IntelFrameworkModulePkg/Universal/BdsDxe/BootMaint/UpdatePage.c

   1 /** @file
   2 Dynamically update the pages.
   3
   4 Copyright (c) 2004 - 2016, Intel Corporation. All rights reserved.<BR>
   5 This program and the accompanying materials
   6 are licensed and made available under the terms and conditions of the BSD License
   7 which accompanies this distribution.  The full text of the license may be found at
   8 http://opensource.org/licenses/bsd-license.php
   9
  10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12
  13 **/
  14
  15 #include "BootMaint.h"
  16
  17 /**
  18   Refresh the global UpdateData structure.
  19
  20 **/
  21 VOID
  22 RefreshUpdateData (
  23   VOID
  24   )
  25 {
  26   //
  27   // Free current updated date
  28   //
  29   if (mStartOpCodeHandle != NULL) {
  30     HiiFreeOpCodeHandle (mStartOpCodeHandle);
  31   }
  32
  33   //
  34   // Create new OpCode Handle
  35   //
  36   mStartOpCodeHandle = HiiAllocateOpCodeHandle ();
  37
  38   //
  39   // Create Hii Extend Label OpCode as the start opcode
  40   //
  41   mStartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (mStartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));
  42   mStartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;
  43
  44 }
  45
  46 /**
  47   Add a "Go back to main page" tag in front of the form when there are no
  48   "Apply changes" and "Discard changes" tags in the end of the form.
  49
  50   @param CallbackData    The BMM context data.
  51
  52 **/
  53 VOID
  54 UpdatePageStart (
  55   IN BMM_CALLBACK_DATA                *CallbackData
  56   )
  57 {
  58   RefreshUpdateData ();
  59   mStartLabel->Number = CallbackData->BmmCurrentPageId;
  60
  61   if (!(CallbackData->BmmAskSaveOrNot)) {
  62     //
  63     // Add a "Go back to main page" tag in front of the form when there are no
  64     // "Apply changes" and "Discard changes" tags in the end of the form.
  65     //
  66     HiiCreateGotoOpCode (
  67       mStartOpCodeHandle,
  68       FORM_MAIN_ID,
  69       STRING_TOKEN (STR_FORM_GOTO_MAIN),
  70       STRING_TOKEN (STR_FORM_GOTO_MAIN),
  71       0,
  72       FORM_MAIN_ID
  73       );
  74   }
  75
  76 }
  77
  78 /**
  79   Create the "Apply changes" and "Discard changes" tags. And
  80   ensure user can return to the main page.
  81
  82   @param CallbackData    The BMM context data.
  83
  84 **/
  85 VOID
  86 UpdatePageEnd (
  87   IN BMM_CALLBACK_DATA                *CallbackData
  88   )
  89 {
  90   //
  91   // Create the "Apply changes" and "Discard changes" tags.
  92   //
  93   if (CallbackData->BmmAskSaveOrNot) {
  94     HiiCreateSubTitleOpCode (
  95       mStartOpCodeHandle,
  96       STRING_TOKEN (STR_NULL_STRING),
  97       0,
  98       0,
  99       0
 100       );
 101
 102     HiiCreateActionOpCode (
 103       mStartOpCodeHandle,
 104       KEY_VALUE_SAVE_AND_EXIT,
 105       STRING_TOKEN (STR_SAVE_AND_EXIT),
 106       STRING_TOKEN (STR_NULL_STRING),
 107       EFI_IFR_FLAG_CALLBACK,
 108       0
 109       );
 110   }
 111
 112   //
 113   // Ensure user can return to the main page.
 114   //
 115   HiiCreateActionOpCode (
 116     mStartOpCodeHandle,
 117     KEY_VALUE_NO_SAVE_AND_EXIT,
 118     STRING_TOKEN (STR_NO_SAVE_AND_EXIT),
 119     STRING_TOKEN (STR_NULL_STRING),
 120     EFI_IFR_FLAG_CALLBACK,
 121     0
 122     );
 123
 124   HiiUpdateForm (
 125     CallbackData->BmmHiiHandle,
 126     &gBootMaintFormSetGuid,
 127     CallbackData->BmmCurrentPageId,
 128     mStartOpCodeHandle, // Label CallbackData->BmmCurrentPageId
 129     mEndOpCodeHandle    // LABEL_END
 130     );
 131 }
 132
 133 /**
 134   Clean up the dynamic opcode at label and form specified by both LabelId.
 135
 136   @param LabelId         It is both the Form ID and Label ID for opcode deletion.
 137   @param CallbackData    The BMM context data.
 138
 139 **/
 140 VOID
 141 CleanUpPage (
 142   IN UINT16                           LabelId,
 143   IN BMM_CALLBACK_DATA                *CallbackData
 144   )
 145 {
 146   RefreshUpdateData ();
 147
 148   //
 149   // Remove all op-codes from dynamic page
 150   //
 151   mStartLabel->Number = LabelId;
 152   HiiUpdateForm (
 153     CallbackData->BmmHiiHandle,
 154     &gBootMaintFormSetGuid,
 155     LabelId,
 156     mStartOpCodeHandle, // Label LabelId
 157     mEndOpCodeHandle    // LABEL_END
 158     );
 159 }
 160
 161 /**
 162   Boot a file selected by user at File Expoloer of BMM.
 163
 164   @param FileContext     The file context data, which contains the device path
 165                          of the file to be boot from.
 166
 167   @retval EFI_SUCCESS    The function completed successfull.
 168   @return Other value if the boot from the file fails.
 169
 170 **/
 171 EFI_STATUS
 172 BootThisFile (
 173   IN BM_FILE_CONTEXT                   *FileContext
 174   )
 175 {
 176   EFI_STATUS        Status;
 177   UINTN             ExitDataSize;
 178   CHAR16            *ExitData;
 179   BDS_COMMON_OPTION *Option;
 180
 181   Option = (BDS_COMMON_OPTION *) AllocatePool (sizeof (BDS_COMMON_OPTION));
 182   ASSERT (Option != NULL);
 183   Option->Description     = (CHAR16 *) AllocateCopyPool (StrSize (FileContext->FileName), FileContext->FileName);
 184   Option->DevicePath      = FileContext->DevicePath;
 185   Option->LoadOptionsSize = 0;
 186   Option->LoadOptions     = NULL;
 187
 188   //
 189   // Since current no boot from removable media directly is allowed */
 190   //
 191   gST->ConOut->ClearScreen (gST->ConOut);
 192
 193   ExitDataSize  = 0;
 194
 195   Status        = BdsLibBootViaBootOption (Option, Option->DevicePath, &ExitDataSize, &ExitData);
 196
 197   return Status;
 198
 199 }
 200
 201 /**
 202   Create a list of Goto Opcode for all terminal devices logged
 203   by TerminaMenu. This list will be inserted to form FORM_CON_COM_SETUP_ID.
 204
 205   @param CallbackData    The BMM context data.
 206 **/
 207 VOID
 208 UpdateConCOMPage (
 209   IN BMM_CALLBACK_DATA                *CallbackData
 210   )
 211 {
 212   BM_MENU_ENTRY *NewMenuEntry;
 213   UINT16        Index;
 214
 215   CallbackData->BmmAskSaveOrNot = FALSE;
 216
 217   UpdatePageStart (CallbackData);
 218
 219
 220   for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) {
 221     NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index);
 222
 223     HiiCreateGotoOpCode (
 224       mStartOpCodeHandle,
 225       FORM_CON_COM_SETUP_ID,
 226       NewMenuEntry->DisplayStringToken,
 227       STRING_TOKEN (STR_NULL_STRING),
 228       EFI_IFR_FLAG_CALLBACK,
 229       (UINT16) (TERMINAL_OPTION_OFFSET + Index)
 230       );
 231   }
 232
 233   UpdatePageEnd (CallbackData);
 234 }
 235
 236 /**
 237   Create a lit of boot option from global BootOptionMenu. It
 238   allow user to delete the boot option.
 239
 240   @param CallbackData    The BMM context data.
 241
 242 **/
 243 VOID
 244 UpdateBootDelPage (
 245   IN BMM_CALLBACK_DATA                *CallbackData
 246   )
 247 {
 248   BM_MENU_ENTRY   *NewMenuEntry;
 249   BM_LOAD_CONTEXT *NewLoadContext;
 250   UINT16          Index;
 251
 252   CallbackData->BmmAskSaveOrNot = TRUE;
 253
 254   UpdatePageStart (CallbackData);
 255   CreateMenuStringToken (CallbackData, CallbackData->BmmHiiHandle, &BootOptionMenu);
 256
 257   ASSERT (BootOptionMenu.MenuNumber <= (sizeof (CallbackData->BmmFakeNvData.BootOptionDel) / sizeof (CallbackData->BmmFakeNvData.BootOptionDel[0])));
 258   for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) {
 259     NewMenuEntry    = BOpt_GetMenuEntry (&BootOptionMenu, Index);
 260     NewLoadContext  = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;
 261     if (NewLoadContext->IsLegacy) {
 262       continue;
 263     }
 264
 265     NewLoadContext->Deleted = FALSE;
 266
 267     if (CallbackData->BmmFakeNvData.BootOptionDel[Index] && !CallbackData->BmmFakeNvData.BootOptionDelMark[Index]) {
 268       //
 269       // CallbackData->BmmFakeNvData.BootOptionDel[Index] == TRUE means browser knows this boot option is selected
 270       // CallbackData->BmmFakeNvData.BootOptionDelMark[Index] = FALSE means BDS knows the selected boot option has
 271       // deleted, browser maintains old useless info. So clear this info here, and later update this info to browser
 272       // through HiiSetBrowserData function.
 273       //
 274       CallbackData->BmmFakeNvData.BootOptionDel[Index] = FALSE;
 275     }
 276
 277     HiiCreateCheckBoxOpCode (
 278       mStartOpCodeHandle,
 279       (EFI_QUESTION_ID) (BOOT_OPTION_DEL_QUESTION_ID + Index),
 280       VARSTORE_ID_BOOT_MAINT,
 281       (UINT16) (BOOT_OPTION_DEL_VAR_OFFSET + Index),
 282       NewMenuEntry->DisplayStringToken,
 283       NewMenuEntry->HelpStringToken,
 284       EFI_IFR_FLAG_CALLBACK,
 285       0,
 286       NULL
 287       );
 288   }
 289
 290   UpdatePageEnd (CallbackData);
 291 }
 292
 293 /**
 294   Create a lit of driver option from global DriverMenu.
 295
 296   @param CallbackData    The BMM context data.
 297
 298 **/
 299 VOID
 300 UpdateDrvAddHandlePage (
 301   IN BMM_CALLBACK_DATA                *CallbackData
 302   )
 303 {
 304   BM_MENU_ENTRY *NewMenuEntry;
 305   UINT16        Index;
 306
 307   CallbackData->BmmAskSaveOrNot = FALSE;
 308
 309   UpdatePageStart (CallbackData);
 310
 311   for (Index = 0; Index < DriverMenu.MenuNumber; Index++) {
 312     NewMenuEntry = BOpt_GetMenuEntry (&DriverMenu, Index);
 313
 314     HiiCreateGotoOpCode (
 315       mStartOpCodeHandle,
 316       FORM_DRV_ADD_HANDLE_DESC_ID,
 317       NewMenuEntry->DisplayStringToken,
 318       STRING_TOKEN (STR_NULL_STRING),
 319       EFI_IFR_FLAG_CALLBACK,
 320       (UINT16) (HANDLE_OPTION_OFFSET + Index)
 321       );
 322   }
 323
 324   UpdatePageEnd (CallbackData);
 325 }
 326
 327 /**
 328   Create a lit of driver option from global DriverOptionMenu. It
 329   allow user to delete the driver option.
 330
 331   @param CallbackData    The BMM context data.
 332
 333 **/
 334 VOID
 335 UpdateDrvDelPage (
 336   IN BMM_CALLBACK_DATA                *CallbackData
 337   )
 338 {
 339   BM_MENU_ENTRY   *NewMenuEntry;
 340   BM_LOAD_CONTEXT *NewLoadContext;
 341   UINT16          Index;
 342
 343   CallbackData->BmmAskSaveOrNot = TRUE;
 344
 345   UpdatePageStart (CallbackData);
 346
 347   CreateMenuStringToken (CallbackData, CallbackData->BmmHiiHandle, &DriverOptionMenu);
 348
 349   ASSERT (DriverOptionMenu.MenuNumber <= (sizeof (CallbackData->BmmFakeNvData.DriverOptionDel) / sizeof (CallbackData->BmmFakeNvData.DriverOptionDel[0])));
 350   for (Index = 0; Index < DriverOptionMenu.MenuNumber; Index++) {
 351     NewMenuEntry            = BOpt_GetMenuEntry (&DriverOptionMenu, Index);
 352
 353     NewLoadContext          = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;
 354     NewLoadContext->Deleted = FALSE;
 355
 356     if (CallbackData->BmmFakeNvData.DriverOptionDel[Index] && !CallbackData->BmmFakeNvData.DriverOptionDelMark[Index]) {
 357       //
 358       // CallbackData->BmmFakeNvData.BootOptionDel[Index] == TRUE means browser knows this boot option is selected
 359       // CallbackData->BmmFakeNvData.BootOptionDelMark[Index] = FALSE means BDS knows the selected boot option has
 360       // deleted, browser maintains old useless info. So clear this info here, and later update this info to browser
 361       // through HiiSetBrowserData function.
 362       //
 363       CallbackData->BmmFakeNvData.DriverOptionDel[Index] = FALSE;
 364     }
 365
 366     HiiCreateCheckBoxOpCode (
 367       mStartOpCodeHandle,
 368       (EFI_QUESTION_ID) (DRIVER_OPTION_DEL_QUESTION_ID + Index),
 369       VARSTORE_ID_BOOT_MAINT,
 370       (UINT16) (DRIVER_OPTION_DEL_VAR_OFFSET + Index),
 371       NewMenuEntry->DisplayStringToken,
 372       NewMenuEntry->HelpStringToken,
 373       EFI_IFR_FLAG_CALLBACK,
 374       0,
 375       NULL
 376       );
 377   }
 378
 379   UpdatePageEnd (CallbackData);
 380 }
 381
 382 /**
 383   Prepare the page to allow user to add description for
 384   a Driver Option.
 385
 386   @param CallbackData    The BMM context data.
 387
 388 **/
 389 VOID
 390 UpdateDriverAddHandleDescPage (
 391   IN BMM_CALLBACK_DATA                *CallbackData
 392   )
 393 {
 394   BM_MENU_ENTRY *NewMenuEntry;
 395
 396   CallbackData->BmmFakeNvData.DriverAddActive          = 0x01;
 397   CallbackData->BmmFakeNvData.DriverAddForceReconnect  = 0x00;
 398   CallbackData->BmmAskSaveOrNot                        = TRUE;
 399   NewMenuEntry = CallbackData->MenuEntry;
 400
 401   UpdatePageStart (CallbackData);
 402
 403   HiiCreateSubTitleOpCode (
 404     mStartOpCodeHandle,
 405     NewMenuEntry->DisplayStringToken,
 406     0,
 407     0,
 408     0
 409     );
 410
 411   HiiCreateStringOpCode (
 412     mStartOpCodeHandle,
 413     (EFI_QUESTION_ID) DRV_ADD_HANDLE_DESC_QUESTION_ID,
 414     VARSTORE_ID_BOOT_MAINT,
 415     DRV_ADD_HANDLE_DESC_VAR_OFFSET,
 416     STRING_TOKEN (STR_LOAD_OPTION_DESC),
 417     STRING_TOKEN (STR_NULL_STRING),
 418     0,
 419     0,
 420     6,
 421     75,
 422     NULL
 423     );
 424
 425   HiiCreateCheckBoxOpCode (
 426     mStartOpCodeHandle,
 427     (EFI_QUESTION_ID) DRV_ADD_RECON_QUESTION_ID,
 428     VARSTORE_ID_BOOT_MAINT,
 429     DRV_ADD_RECON_VAR_OFFSET,
 430     STRING_TOKEN (STR_LOAD_OPTION_FORCE_RECON),
 431     STRING_TOKEN (STR_LOAD_OPTION_FORCE_RECON),
 432     0,
 433     0,
 434     NULL
 435     );
 436
 437   HiiCreateStringOpCode (
 438     mStartOpCodeHandle,
 439     (EFI_QUESTION_ID) DRIVER_ADD_OPTION_QUESTION_ID,
 440     VARSTORE_ID_BOOT_MAINT,
 441     DRIVER_ADD_OPTION_VAR_OFFSET,
 442     STRING_TOKEN (STR_OPTIONAL_DATA),
 443     STRING_TOKEN (STR_NULL_STRING),
 444     0,
 445     0,
 446     6,
 447     75,
 448     NULL
 449     );
 450
 451   UpdatePageEnd (CallbackData);
 452 }
 453
 454 /**
 455   Update console page.
 456
 457   @param UpdatePageId    The form ID to be updated.
 458   @param ConsoleMenu     The console menu list.
 459   @param CallbackData    The BMM context data.
 460
 461 **/
 462 VOID
 463 UpdateConsolePage (
 464   IN UINT16                           UpdatePageId,
 465   IN BM_MENU_OPTION                   *ConsoleMenu,
 466   IN BMM_CALLBACK_DATA                *CallbackData
 467   )
 468 {
 469   BM_MENU_ENTRY       *NewMenuEntry;
 470   UINT16              Index;
 471   UINT8               CheckFlags;
 472   UINT8               *ConsoleCheck;
 473   EFI_QUESTION_ID     QuestionIdBase;
 474   UINT16              VariableOffsetBase;
 475
 476   UpdatePageStart (CallbackData);
 477
 478   ConsoleCheck       = NULL;
 479   QuestionIdBase     = 0;
 480   VariableOffsetBase = 0;
 481
 482   switch (UpdatePageId) {
 483   case FORM_CON_IN_ID:
 484     ConsoleCheck       = &CallbackData->BmmFakeNvData.ConsoleInCheck[0];
 485     QuestionIdBase     = CON_IN_DEVICE_QUESTION_ID;
 486     VariableOffsetBase = CON_IN_DEVICE_VAR_OFFSET;
 487     break;
 488
 489   case FORM_CON_OUT_ID:
 490     ConsoleCheck       = &CallbackData->BmmFakeNvData.ConsoleOutCheck[0];
 491     QuestionIdBase     = CON_OUT_DEVICE_QUESTION_ID;
 492     VariableOffsetBase = CON_OUT_DEVICE_VAR_OFFSET;
 493     break;
 494
 495   case FORM_CON_ERR_ID:
 496     ConsoleCheck       = &CallbackData->BmmFakeNvData.ConsoleErrCheck[0];
 497     QuestionIdBase     = CON_ERR_DEVICE_QUESTION_ID;
 498     VariableOffsetBase = CON_ERR_DEVICE_VAR_OFFSET;
 499     break;
 500   }
 501   ASSERT (ConsoleCheck != NULL);
 502
 503   for (Index = 0; ((Index < ConsoleMenu->MenuNumber) && \
 504        (Index < MAX_MENU_NUMBER)) ; Index++) {
 505     CheckFlags = 0;
 506     if (UpdatePageId != FORM_CON_ERR_ID) {
 507       CheckFlags |= EFI_IFR_CHECKBOX_DEFAULT;
 508     }
 509     NewMenuEntry = BOpt_GetMenuEntry (ConsoleMenu, Index);
 510     HiiCreateCheckBoxOpCode (
 511       mStartOpCodeHandle,
 512       (EFI_QUESTION_ID) (QuestionIdBase + Index),
 513       VARSTORE_ID_BOOT_MAINT,
 514       (UINT16) (VariableOffsetBase + Index),
 515       NewMenuEntry->DisplayStringToken,
 516       NewMenuEntry->HelpStringToken,
 517       0,
 518       CheckFlags,
 519       NULL
 520       );
 521   }
 522
 523   UpdatePageEnd (CallbackData);
 524 }
 525
 526 /**
 527   Update the page's NV Map if user has changed the order
 528   a list. This list can be Boot Order or Driver Order.
 529
 530   @param UpdatePageId    The form ID to be updated.
 531   @param OptionMenu      The new list.
 532   @param CallbackData    The BMM context data.
 533
 534 **/
 535 VOID
 536 UpdateOrderPage (
 537   IN UINT16                           UpdatePageId,
 538   IN BM_MENU_OPTION                   *OptionMenu,
 539   IN BMM_CALLBACK_DATA                *CallbackData
 540   )
 541 {
 542   BM_MENU_ENTRY     *NewMenuEntry;
 543   UINT16            Index;
 544   UINT16            OptionIndex;
 545   VOID              *OptionsOpCodeHandle;
 546   BOOLEAN           BootOptionFound;
 547   UINT32            *OptionOrder;
 548   EFI_QUESTION_ID   QuestionId;
 549   UINT16            VarOffset;
 550
 551
 552   UpdatePageStart (CallbackData);
 553
 554   CreateMenuStringToken (CallbackData, CallbackData->BmmHiiHandle, OptionMenu);
 555
 556   OptionOrder = NULL;
 557   QuestionId = 0;
 558   VarOffset = 0;
 559   switch (UpdatePageId) {
 560
 561   case FORM_BOOT_CHG_ID:
 562     //
 563     // If the BootOptionOrder in the BmmFakeNvData are same with the date in the BmmOldFakeNVData,
 564     // means all Boot Options has been save in BootOptionMenu, we can get the date from the menu.
 565     // else means browser maintains some uncommitted date which are not saved in BootOptionMenu,
 566     // so we should not get the data from BootOptionMenu to show it.
 567     //
 568     if (CompareMem (CallbackData->BmmFakeNvData.BootOptionOrder, CallbackData->BmmOldFakeNVData.BootOptionOrder, sizeof (CallbackData->BmmFakeNvData.BootOptionOrder)) == 0) {
 569       GetBootOrder (CallbackData);
 570     }
 571     OptionOrder = CallbackData->BmmFakeNvData.BootOptionOrder;
 572     QuestionId = BOOT_OPTION_ORDER_QUESTION_ID;
 573     VarOffset = BOOT_OPTION_ORDER_VAR_OFFSET;
 574     break;
 575
 576   case FORM_DRV_CHG_ID:
 577     //
 578     // If the DriverOptionOrder in the BmmFakeNvData are same with the date in the BmmOldFakeNVData,
 579     // means all Driver Options has been save in DriverOptionMenu, we can get the DriverOptionOrder from the menu.
 580     // else means browser maintains some uncommitted date which are not saved in DriverOptionMenu,
 581     // so we should not get the data from DriverOptionMenu to show it.
 582     //
 583     if (CompareMem (CallbackData->BmmFakeNvData.DriverOptionOrder, CallbackData->BmmOldFakeNVData.DriverOptionOrder, sizeof (CallbackData->BmmFakeNvData.DriverOptionOrder)) == 0) {
 584       GetDriverOrder (CallbackData);
 585     }
 586     OptionOrder = CallbackData->BmmFakeNvData.DriverOptionOrder;
 587     QuestionId = DRIVER_OPTION_ORDER_QUESTION_ID;
 588     VarOffset = DRIVER_OPTION_ORDER_VAR_OFFSET;
 589     break;
 590   }
 591   ASSERT (OptionOrder != NULL);
 592
 593   OptionsOpCodeHandle = HiiAllocateOpCodeHandle ();
 594   ASSERT (OptionsOpCodeHandle != NULL);
 595
 596   NewMenuEntry = NULL;
 597   for (OptionIndex = 0; (OptionIndex < MAX_MENU_NUMBER && OptionOrder[OptionIndex] != 0); OptionIndex++) {
 598     BootOptionFound = FALSE;
 599     for (Index = 0; Index < OptionMenu->MenuNumber; Index++) {
 600       NewMenuEntry   = BOpt_GetMenuEntry (OptionMenu, Index);
 601       if ((UINT32) (NewMenuEntry->OptionNumber + 1) == OptionOrder[OptionIndex]) {
 602         BootOptionFound = TRUE;
 603         break;
 604       }
 605     }
 606     if (BootOptionFound) {
 607       HiiCreateOneOfOptionOpCode (
 608         OptionsOpCodeHandle,
 609         NewMenuEntry->DisplayStringToken,
 610         0,
 611         EFI_IFR_TYPE_NUM_SIZE_32,
 612         OptionOrder[OptionIndex]
 613         );
 614     }
 615   }
 616
 617   if (OptionMenu->MenuNumber > 0) {
 618     HiiCreateOrderedListOpCode (
 619       mStartOpCodeHandle,                          // Container for dynamic created opcodes
 620       QuestionId,                                  // Question ID
 621       VARSTORE_ID_BOOT_MAINT,                      // VarStore ID
 622       VarOffset,                                   // Offset in Buffer Storage
 623       STRING_TOKEN (STR_CHANGE_ORDER),             // Question prompt text
 624       STRING_TOKEN (STR_CHANGE_ORDER),             // Question help text
 625       0,                                           // Question flag
 626       0,                                           // Ordered list flag, e.g. EFI_IFR_UNIQUE_SET
 627       EFI_IFR_TYPE_NUM_SIZE_32,                    // Data type of Question value
 628       100,                                         // Maximum container
 629       OptionsOpCodeHandle,                         // Option Opcode list
 630       NULL                                         // Default Opcode is NULL
 631       );
 632   }
 633
 634   HiiFreeOpCodeHandle (OptionsOpCodeHandle);
 635
 636   UpdatePageEnd (CallbackData);
 637 }
 638
 639 /**
 640   Create the dynamic page to allow user to set
 641   the "BootNext" value.
 642
 643   @param CallbackData    The BMM context data.
 644
 645 **/
 646 VOID
 647 UpdateBootNextPage (
 648   IN BMM_CALLBACK_DATA                *CallbackData
 649   )
 650 {
 651   BM_MENU_ENTRY   *NewMenuEntry;
 652   BM_LOAD_CONTEXT *NewLoadContext;
 653   UINTN           NumberOfOptions;
 654   UINT16          Index;
 655   VOID            *OptionsOpCodeHandle;
 656
 657   NumberOfOptions               = BootOptionMenu.MenuNumber;
 658   CallbackData->BmmAskSaveOrNot = TRUE;
 659
 660   UpdatePageStart (CallbackData);
 661   CreateMenuStringToken (CallbackData, CallbackData->BmmHiiHandle, &BootOptionMenu);
 662
 663   if (NumberOfOptions > 0) {
 664     OptionsOpCodeHandle = HiiAllocateOpCodeHandle ();
 665     ASSERT (OptionsOpCodeHandle != NULL);
 666
 667     //CallbackData->BmmFakeNvData.BootNext = (UINT16) (BootOptionMenu.MenuNumber);
 668
 669     for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) {
 670       NewMenuEntry    = BOpt_GetMenuEntry (&BootOptionMenu, Index);
 671       NewLoadContext  = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;
 672
 673       if (NewLoadContext->IsBootNext) {
 674         HiiCreateOneOfOptionOpCode (
 675           OptionsOpCodeHandle,
 676           NewMenuEntry->DisplayStringToken,
 677           EFI_IFR_OPTION_DEFAULT,
 678           EFI_IFR_TYPE_NUM_SIZE_16,
 679           Index
 680           );
 681         //CallbackData->BmmFakeNvData.BootNext = Index;
 682       } else {
 683         HiiCreateOneOfOptionOpCode (
 684           OptionsOpCodeHandle,
 685           NewMenuEntry->DisplayStringToken,
 686           0,
 687           EFI_IFR_TYPE_NUM_SIZE_16,
 688           Index
 689           );
 690       }
 691     }
 692
 693     if (CallbackData->BmmFakeNvData.BootNext == Index) {
 694       HiiCreateOneOfOptionOpCode (
 695         OptionsOpCodeHandle,
 696         STRING_TOKEN (STR_NONE),
 697         EFI_IFR_OPTION_DEFAULT,
 698         EFI_IFR_TYPE_NUM_SIZE_16,
 699         Index
 700         );
 701     } else {
 702       HiiCreateOneOfOptionOpCode (
 703         OptionsOpCodeHandle,
 704         STRING_TOKEN (STR_NONE),
 705         0,
 706         EFI_IFR_TYPE_NUM_SIZE_16,
 707         Index
 708         );
 709     }
 710
 711     HiiCreateOneOfOpCode (
 712       mStartOpCodeHandle,
 713       (EFI_QUESTION_ID) BOOT_NEXT_QUESTION_ID,
 714       VARSTORE_ID_BOOT_MAINT,
 715       BOOT_NEXT_VAR_OFFSET,
 716       STRING_TOKEN (STR_BOOT_NEXT),
 717       STRING_TOKEN (STR_BOOT_NEXT_HELP),
 718       0,
 719       EFI_IFR_NUMERIC_SIZE_2,
 720       OptionsOpCodeHandle,
 721       NULL
 722       );
 723
 724     HiiFreeOpCodeHandle (OptionsOpCodeHandle);
 725   }
 726
 727   UpdatePageEnd (CallbackData);
 728 }
 729
 730 /**
 731   Create the dynamic page to allow user to set the "TimeOut" value.
 732
 733   @param CallbackData    The BMM context data.
 734
 735 **/
 736 VOID
 737 UpdateTimeOutPage (
 738   IN BMM_CALLBACK_DATA                *CallbackData
 739   )
 740 {
 741   UINT16  BootTimeOut;
 742   VOID    *DefaultOpCodeHandle;
 743
 744   CallbackData->BmmAskSaveOrNot = TRUE;
 745
 746   UpdatePageStart (CallbackData);
 747
 748   BootTimeOut = PcdGet16 (PcdPlatformBootTimeOut);
 749
 750   DefaultOpCodeHandle = HiiAllocateOpCodeHandle ();
 751   ASSERT (DefaultOpCodeHandle != NULL);
 752   HiiCreateDefaultOpCode (DefaultOpCodeHandle, EFI_HII_DEFAULT_CLASS_STANDARD, EFI_IFR_TYPE_NUM_SIZE_16, BootTimeOut);
 753
 754   HiiCreateNumericOpCode (
 755     mStartOpCodeHandle,
 756     (EFI_QUESTION_ID) BOOT_TIME_OUT_QUESTION_ID,
 757     VARSTORE_ID_BOOT_MAINT,
 758     BOOT_TIME_OUT_VAR_OFFSET,
 759     STRING_TOKEN (STR_NUM_AUTO_BOOT),
 760     STRING_TOKEN (STR_HLP_AUTO_BOOT),
 761     0,
 762     EFI_IFR_NUMERIC_SIZE_2 | EFI_IFR_DISPLAY_UINT_DEC,
 763     0,
 764     65535,
 765     0,
 766     DefaultOpCodeHandle
 767     );
 768
 769   HiiFreeOpCodeHandle (DefaultOpCodeHandle);
 770
 771   //CallbackData->BmmFakeNvData.BootTimeOut = BootTimeOut;
 772
 773   UpdatePageEnd (CallbackData);
 774 }
 775
 776 /**
 777   Refresh the text mode page.
 778
 779   @param CallbackData    The BMM context data.
 780
 781 **/
 782 VOID
 783 UpdateConModePage (
 784   IN BMM_CALLBACK_DATA                *CallbackData
 785   )
 786 {
 787   UINTN                         Mode;
 788   UINTN                         Index;
 789   UINTN                         Col;
 790   UINTN                         Row;
 791   CHAR16                        ModeString[50];
 792   CHAR16                        *PStr;
 793   UINTN                         MaxMode;
 794   UINTN                         ValidMode;
 795   EFI_STRING_ID                 *ModeToken;
 796   EFI_STATUS                    Status;
 797   VOID                          *OptionsOpCodeHandle;
 798   EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL  *ConOut;
 799
 800   ConOut    = gST->ConOut;
 801   Index     = 0;
 802   ValidMode = 0;
 803   MaxMode   = (UINTN) (ConOut->Mode->MaxMode);
 804
 805   CallbackData->BmmAskSaveOrNot = TRUE;
 806
 807   UpdatePageStart (CallbackData);
 808
 809   //
 810   // Check valid mode
 811   //
 812   for (Mode = 0; Mode < MaxMode; Mode++) {
 813     Status = ConOut->QueryMode (ConOut, Mode, &Col, &Row);
 814     if (EFI_ERROR (Status)) {
 815       continue;
 816     }
 817     ValidMode++;
 818   }
 819
 820   if (ValidMode == 0) {
 821     return;
 822   }
 823
 824   OptionsOpCodeHandle = HiiAllocateOpCodeHandle ();
 825   ASSERT (OptionsOpCodeHandle != NULL);
 826
 827   ModeToken           = AllocateZeroPool (sizeof (EFI_STRING_ID) * ValidMode);
 828   ASSERT(ModeToken != NULL);
 829
 830   //
 831   // Determin which mode should be the first entry in menu
 832   //
 833   // GetConsoleOutMode (CallbackData);
 834
 835   //
 836   // Build text mode options
 837   //
 838   for (Mode = 0; Mode < MaxMode; Mode++) {
 839     Status = ConOut->QueryMode (ConOut, Mode, &Col, &Row);
 840     if (EFI_ERROR (Status)) {
 841       continue;
 842     }
 843
 844     //
 845     // Build mode string Column x Row
 846     //
 847     UnicodeValueToString (ModeString, 0, Col, 0);
 848     PStr = &ModeString[0];
 849     StrCatS (PStr, ARRAY_SIZE (ModeString), L" x ");
 850     PStr = PStr + StrLen (PStr);
 851     UnicodeValueToString (PStr , 0, Row, 0);
 852
 853     ModeToken[Index] = HiiSetString (CallbackData->BmmHiiHandle, 0, ModeString, NULL);
 854
 855     if (Mode == CallbackData->BmmFakeNvData.ConsoleOutMode) {
 856       HiiCreateOneOfOptionOpCode (
 857         OptionsOpCodeHandle,
 858         ModeToken[Index],
 859         EFI_IFR_OPTION_DEFAULT,
 860         EFI_IFR_TYPE_NUM_SIZE_16,
 861         (UINT16) Mode
 862         );
 863     } else {
 864       HiiCreateOneOfOptionOpCode (
 865         OptionsOpCodeHandle,
 866         ModeToken[Index],
 867         0,
 868         EFI_IFR_TYPE_NUM_SIZE_16,
 869         (UINT16) Mode
 870         );
 871     }
 872     Index++;
 873   }
 874
 875   HiiCreateOneOfOpCode (
 876     mStartOpCodeHandle,
 877     (EFI_QUESTION_ID) CON_MODE_QUESTION_ID,
 878     VARSTORE_ID_BOOT_MAINT,
 879     CON_MODE_VAR_OFFSET,
 880     STRING_TOKEN (STR_CON_MODE_SETUP),
 881     STRING_TOKEN (STR_CON_MODE_SETUP),
 882     EFI_IFR_FLAG_RESET_REQUIRED,
 883     EFI_IFR_NUMERIC_SIZE_2,
 884     OptionsOpCodeHandle,
 885     NULL
 886     );
 887
 888   HiiFreeOpCodeHandle (OptionsOpCodeHandle);
 889   FreePool (ModeToken);
 890
 891   UpdatePageEnd (CallbackData);
 892 }
 893
 894 /**
 895   Create the dynamic page which allows user to set the property such as Baud Rate, Data Bits,
 896   Parity, Stop Bits, Terminal Type.
 897
 898   @param CallbackData    The BMM context data.
 899
 900 **/
 901 VOID
 902 UpdateTerminalPage (
 903   IN BMM_CALLBACK_DATA                *CallbackData
 904   )
 905 {
 906   UINT8               Index;
 907   UINT8               CheckFlags;
 908   BM_MENU_ENTRY       *NewMenuEntry;
 909   VOID                *OptionsOpCodeHandle;
 910   UINTN               CurrentTerminal;
 911
 912   UpdatePageStart (CallbackData);
 913
 914   CurrentTerminal = CallbackData->CurrentTerminal;
 915   NewMenuEntry = BOpt_GetMenuEntry (
 916                   &TerminalMenu,
 917                   CurrentTerminal
 918                   );
 919
 920   if (NewMenuEntry == NULL) {
 921     return ;
 922   }
 923
 924   OptionsOpCodeHandle = HiiAllocateOpCodeHandle ();
 925   ASSERT (OptionsOpCodeHandle != NULL);
 926
 927   for (Index = 0; Index < sizeof (BaudRateList) / sizeof (BaudRateList [0]); Index++) {
 928     CheckFlags = 0;
 929     if (BaudRateList[Index].Value == 115200) {
 930       CheckFlags |= EFI_IFR_OPTION_DEFAULT;
 931     }
 932     HiiCreateOneOfOptionOpCode (
 933       OptionsOpCodeHandle,
 934       BaudRateList[Index].StringToken,
 935       CheckFlags,
 936       EFI_IFR_TYPE_NUM_SIZE_8,
 937       Index
 938       );
 939   }
 940
 941   HiiCreateOneOfOpCode (
 942     mStartOpCodeHandle,
 943     (EFI_QUESTION_ID) (COM_BAUD_RATE_QUESTION_ID + CurrentTerminal),
 944     VARSTORE_ID_BOOT_MAINT,
 945     (UINT16) (COM_BAUD_RATE_VAR_OFFSET + CurrentTerminal),
 946     STRING_TOKEN (STR_COM_BAUD_RATE),
 947     STRING_TOKEN (STR_COM_BAUD_RATE),
 948     0,
 949     EFI_IFR_NUMERIC_SIZE_1,
 950     OptionsOpCodeHandle,
 951     NULL
 952     );
 953
 954   HiiFreeOpCodeHandle (OptionsOpCodeHandle);
 955   OptionsOpCodeHandle = HiiAllocateOpCodeHandle ();
 956   ASSERT (OptionsOpCodeHandle != NULL);
 957
 958   for (Index = 0; Index < ARRAY_SIZE (DataBitsList); Index++) {
 959     CheckFlags = 0;
 960
 961     if (DataBitsList[Index].Value == 8) {
 962       CheckFlags |= EFI_IFR_OPTION_DEFAULT;
 963     }
 964
 965     HiiCreateOneOfOptionOpCode (
 966       OptionsOpCodeHandle,
 967       DataBitsList[Index].StringToken,
 968       CheckFlags,
 969       EFI_IFR_TYPE_NUM_SIZE_8,
 970       Index
 971       );
 972   }
 973
 974   HiiCreateOneOfOpCode (
 975     mStartOpCodeHandle,
 976     (EFI_QUESTION_ID) (COM_DATA_RATE_QUESTION_ID + CurrentTerminal),
 977     VARSTORE_ID_BOOT_MAINT,
 978     (UINT16) (COM_DATA_RATE_VAR_OFFSET + CurrentTerminal),
 979     STRING_TOKEN (STR_COM_DATA_BITS),
 980     STRING_TOKEN (STR_COM_DATA_BITS),
 981     0,
 982     EFI_IFR_NUMERIC_SIZE_1,
 983     OptionsOpCodeHandle,
 984     NULL
 985     );
 986
 987   HiiFreeOpCodeHandle (OptionsOpCodeHandle);
 988   OptionsOpCodeHandle = HiiAllocateOpCodeHandle ();
 989   ASSERT (OptionsOpCodeHandle != NULL);
 990
 991   for (Index = 0; Index < ARRAY_SIZE (ParityList); Index++) {
 992     CheckFlags = 0;
 993     if (ParityList[Index].Value ==  NoParity) {
 994       CheckFlags |= EFI_IFR_OPTION_DEFAULT;
 995     }
 996
 997     HiiCreateOneOfOptionOpCode (
 998       OptionsOpCodeHandle,
 999       ParityList[Index].StringToken,
1000       CheckFlags,
1001       EFI_IFR_TYPE_NUM_SIZE_8,
1002       Index
1003       );
1004   }
1005
1006   HiiCreateOneOfOpCode (
1007     mStartOpCodeHandle,
1008     (EFI_QUESTION_ID) (COM_PARITY_QUESTION_ID + CurrentTerminal),
1009     VARSTORE_ID_BOOT_MAINT,
1010     (UINT16) (COM_PARITY_VAR_OFFSET + CurrentTerminal),
1011     STRING_TOKEN (STR_COM_PARITY),
1012     STRING_TOKEN (STR_COM_PARITY),
1013     0,
1014     EFI_IFR_NUMERIC_SIZE_1,
1015     OptionsOpCodeHandle,
1016     NULL
1017     );
1018
1019   HiiFreeOpCodeHandle (OptionsOpCodeHandle);
1020   OptionsOpCodeHandle = HiiAllocateOpCodeHandle ();
1021   ASSERT (OptionsOpCodeHandle != NULL);
1022
1023   for (Index = 0; Index < ARRAY_SIZE (StopBitsList); Index++) {
1024     CheckFlags = 0;
1025     if (StopBitsList[Index].Value == OneStopBit) {
1026       CheckFlags |= EFI_IFR_OPTION_DEFAULT;
1027     }
1028
1029     HiiCreateOneOfOptionOpCode (
1030       OptionsOpCodeHandle,
1031       StopBitsList[Index].StringToken,
1032       CheckFlags,
1033       EFI_IFR_TYPE_NUM_SIZE_8,
1034       Index
1035       );
1036   }
1037
1038   HiiCreateOneOfOpCode (
1039     mStartOpCodeHandle,
1040     (EFI_QUESTION_ID) (COM_STOP_BITS_QUESTION_ID + CurrentTerminal),
1041     VARSTORE_ID_BOOT_MAINT,
1042     (UINT16) (COM_STOP_BITS_VAR_OFFSET + CurrentTerminal),
1043     STRING_TOKEN (STR_COM_STOP_BITS),
1044     STRING_TOKEN (STR_COM_STOP_BITS),
1045     0,
1046     EFI_IFR_NUMERIC_SIZE_1,
1047     OptionsOpCodeHandle,
1048     NULL
1049     );
1050
1051   HiiFreeOpCodeHandle (OptionsOpCodeHandle);
1052   OptionsOpCodeHandle = HiiAllocateOpCodeHandle ();
1053   ASSERT (OptionsOpCodeHandle != NULL);
1054
1055   for (Index = 0; Index < 4; Index++) {
1056     CheckFlags = 0;
1057     if (Index == 0) {
1058       CheckFlags |= EFI_IFR_OPTION_DEFAULT;
1059     }
1060
1061     HiiCreateOneOfOptionOpCode (
1062       OptionsOpCodeHandle,
1063       (EFI_STRING_ID) TerminalType[Index],
1064       CheckFlags,
1065       EFI_IFR_TYPE_NUM_SIZE_8,
1066       Index
1067       );
1068   }
1069
1070   HiiCreateOneOfOpCode (
1071     mStartOpCodeHandle,
1072     (EFI_QUESTION_ID) (COM_TERMINAL_QUESTION_ID + CurrentTerminal),
1073     VARSTORE_ID_BOOT_MAINT,
1074     (UINT16) (COM_TERMINAL_VAR_OFFSET + CurrentTerminal),
1075     STRING_TOKEN (STR_COM_TERMI_TYPE),
1076     STRING_TOKEN (STR_COM_TERMI_TYPE),
1077     0,
1078     EFI_IFR_NUMERIC_SIZE_1,
1079     OptionsOpCodeHandle,
1080     NULL
1081     );
1082
1083   HiiFreeOpCodeHandle (OptionsOpCodeHandle);
1084   OptionsOpCodeHandle = HiiAllocateOpCodeHandle ();
1085   ASSERT (OptionsOpCodeHandle != NULL);
1086
1087   for (Index = 0; Index < ARRAY_SIZE (mFlowControlType); Index++) {
1088   CheckFlags = 0;
1089     if (Index == 0) {
1090       CheckFlags |= EFI_IFR_OPTION_DEFAULT;
1091     }
1092     HiiCreateOneOfOptionOpCode (
1093       OptionsOpCodeHandle,
1094       (EFI_STRING_ID) mFlowControlType[Index],
1095       CheckFlags,
1096       EFI_IFR_TYPE_NUM_SIZE_8,
1097       mFlowControlValue[Index]
1098       );
1099   }
1100
1101   HiiCreateOneOfOpCode (
1102     mStartOpCodeHandle,
1103     (EFI_QUESTION_ID) (COM_FLOWCONTROL_QUESTION_ID + CurrentTerminal),
1104     VARSTORE_ID_BOOT_MAINT,
1105     (UINT16) (COM_FLOWCONTROL_VAR_OFFSET + CurrentTerminal),
1106     STRING_TOKEN (STR_COM_FLOW_CONTROL),
1107     STRING_TOKEN (STR_COM_FLOW_CONTROL),
1108     0,
1109     EFI_IFR_NUMERIC_SIZE_1,
1110     OptionsOpCodeHandle,
1111     NULL
1112     );
1113
1114   HiiFreeOpCodeHandle (OptionsOpCodeHandle);
1115
1116   UpdatePageEnd (CallbackData);
1117 }
1118
1119 /**
1120   Dispatch the correct update page function to call based on
1121   the UpdatePageId.
1122
1123   @param UpdatePageId    The form ID.
1124   @param CallbackData    The BMM context data.
1125
1126 **/
1127 VOID
1128 UpdatePageBody (
1129   IN UINT16                           UpdatePageId,
1130   IN BMM_CALLBACK_DATA                *CallbackData
1131   )
1132 {
1133   CleanUpPage (UpdatePageId, CallbackData);
1134   switch (UpdatePageId) {
1135   case FORM_CON_IN_ID:
1136     UpdateConsolePage (UpdatePageId, &ConsoleInpMenu, CallbackData);
1137     break;
1138
1139   case FORM_CON_OUT_ID:
1140     UpdateConsolePage (UpdatePageId, &ConsoleOutMenu, CallbackData);
1141     break;
1142
1143   case FORM_CON_ERR_ID:
1144     UpdateConsolePage (UpdatePageId, &ConsoleErrMenu, CallbackData);
1145     break;
1146
1147   case FORM_BOOT_CHG_ID:
1148     UpdateOrderPage (UpdatePageId, &BootOptionMenu, CallbackData);
1149     break;
1150
1151   case FORM_DRV_CHG_ID:
1152     UpdateOrderPage (UpdatePageId, &DriverOptionMenu, CallbackData);
1153     break;
1154
1155   default:
1156     break;
1157   }
1158 }
1159
1160 /**
1161   Create a dynamic page so that Legacy Device boot order
1162   can be set for specified device type.
1163
1164   @param UpdatePageId    The form ID. It also spefies the legacy device type.
1165   @param CallbackData    The BMM context data.
1166
1167
1168 **/
1169 VOID
1170 UpdateSetLegacyDeviceOrderPage (
1171   IN UINT16                           UpdatePageId,
1172   IN BMM_CALLBACK_DATA                *CallbackData
1173   )
1174 {
1175   LEGACY_DEV_ORDER_ENTRY      *DevOrder;
1176   BM_MENU_OPTION              *OptionMenu;
1177   BM_MENU_ENTRY               *NewMenuEntry;
1178   EFI_STRING_ID               StrRef;
1179   EFI_STRING_ID               StrRefHelp;
1180   BBS_TYPE                    BbsType;
1181   UINTN                       VarSize;
1182   UINTN                       Pos;
1183   UINTN                       Bit;
1184   UINT16                      Index;
1185   UINT16                      Key;
1186   CHAR16                      String[100];
1187   CHAR16                      *TypeStr;
1188   CHAR16                      *TypeStrHelp;
1189   UINT16                      VarDevOrder;
1190   UINT8                       *VarData;
1191   UINT8                       *LegacyOrder;
1192   UINT8                       *OldData;
1193   UINT8                       *DisMap;
1194   VOID                        *OptionsOpCodeHandle;
1195
1196   OptionMenu = NULL;
1197   Key = 0;
1198   StrRef = 0;
1199   StrRefHelp = 0;
1200   TypeStr = NULL;
1201   TypeStrHelp = NULL;
1202   BbsType = BBS_FLOPPY;
1203   LegacyOrder = NULL;
1204   OldData = NULL;
1205   DisMap = NULL;
1206
1207   CallbackData->BmmAskSaveOrNot = TRUE;
1208   UpdatePageStart (CallbackData);
1209
1210   DisMap = ZeroMem (CallbackData->BmmOldFakeNVData.DisableMap, sizeof (CallbackData->BmmOldFakeNVData.DisableMap));
1211
1212   //
1213   // Create oneof option list
1214   //
1215   switch (UpdatePageId) {
1216   case FORM_SET_FD_ORDER_ID:
1217     OptionMenu  = (BM_MENU_OPTION *) &LegacyFDMenu;
1218     Key         = (UINT16) LEGACY_FD_QUESTION_ID;
1219     TypeStr     = STR_FLOPPY;
1220     TypeStrHelp = STR_FLOPPY_HELP;
1221     BbsType     = BBS_FLOPPY;
1222     LegacyOrder = CallbackData->BmmFakeNvData.LegacyFD;
1223     OldData     = CallbackData->BmmOldFakeNVData.LegacyFD;
1224     break;
1225
1226   case FORM_SET_HD_ORDER_ID:
1227     OptionMenu  = (BM_MENU_OPTION *) &LegacyHDMenu;
1228     Key         = (UINT16) LEGACY_HD_QUESTION_ID;
1229     TypeStr     = STR_HARDDISK;
1230     TypeStrHelp = STR_HARDDISK_HELP;
1231     BbsType     = BBS_HARDDISK;
1232     LegacyOrder = CallbackData->BmmFakeNvData.LegacyHD;
1233     OldData     = CallbackData->BmmOldFakeNVData.LegacyHD;
1234     break;
1235
1236   case FORM_SET_CD_ORDER_ID:
1237     OptionMenu  = (BM_MENU_OPTION *) &LegacyCDMenu;
1238     Key         = (UINT16) LEGACY_CD_QUESTION_ID;
1239     TypeStr     = STR_CDROM;
1240     TypeStrHelp = STR_CDROM_HELP;
1241     BbsType     = BBS_CDROM;
1242     LegacyOrder = CallbackData->BmmFakeNvData.LegacyCD;
1243     OldData     = CallbackData->BmmOldFakeNVData.LegacyCD;
1244     break;
1245
1246   case FORM_SET_NET_ORDER_ID:
1247     OptionMenu  = (BM_MENU_OPTION *) &LegacyNETMenu;
1248     Key         = (UINT16) LEGACY_NET_QUESTION_ID;
1249     TypeStr     = STR_NET;
1250     TypeStrHelp = STR_NET_HELP;
1251     BbsType     = BBS_EMBED_NETWORK;
1252     LegacyOrder = CallbackData->BmmFakeNvData.LegacyNET;
1253     OldData     = CallbackData->BmmOldFakeNVData.LegacyNET;
1254     break;
1255
1256   case FORM_SET_BEV_ORDER_ID:
1257     OptionMenu  = (BM_MENU_OPTION *) &LegacyBEVMenu;
1258     Key         = (UINT16) LEGACY_BEV_QUESTION_ID;
1259     TypeStr     = STR_BEV;
1260     TypeStrHelp = STR_BEV_HELP;
1261     BbsType     = BBS_BEV_DEVICE;
1262     LegacyOrder = CallbackData->BmmFakeNvData.LegacyBEV;
1263     OldData     = CallbackData->BmmOldFakeNVData.LegacyBEV;
1264     break;
1265
1266   default:
1267     DEBUG ((EFI_D_ERROR, "Invalid command ID for updating page!\n"));
1268     return;
1269   }
1270
1271   CreateMenuStringToken (CallbackData, CallbackData->BmmHiiHandle, OptionMenu);
1272
1273   OptionsOpCodeHandle = HiiAllocateOpCodeHandle ();
1274   ASSERT (OptionsOpCodeHandle != NULL);
1275
1276   for (Index = 0; Index < OptionMenu->MenuNumber; Index++) {
1277     NewMenuEntry                = BOpt_GetMenuEntry (OptionMenu, Index);
1278     //
1279     // Create OneOf for each legacy device
1280     //
1281     HiiCreateOneOfOptionOpCode (
1282       OptionsOpCodeHandle,
1283       NewMenuEntry->DisplayStringToken,
1284       0,
1285       EFI_IFR_TYPE_NUM_SIZE_8,
1286       (UINT8) ((BM_LEGACY_DEVICE_CONTEXT *) NewMenuEntry->VariableContext)->BbsIndex
1287       );
1288   }
1289
1290   //
1291   // Create OneOf for item "Disabled"
1292   //
1293   HiiCreateOneOfOptionOpCode (
1294     OptionsOpCodeHandle,
1295     STRING_TOKEN (STR_DISABLE_LEGACY_DEVICE),
1296     0,
1297     EFI_IFR_TYPE_NUM_SIZE_8,
1298     0xFF
1299     );
1300
1301   //
1302   // Get Device Order from variable
1303   //
1304   VarData = BdsLibGetVariableAndSize (
1305               VAR_LEGACY_DEV_ORDER,
1306               &gEfiLegacyDevOrderVariableGuid,
1307               &VarSize
1308               );
1309
1310   if (NULL != VarData) {
1311     DevOrder    = (LEGACY_DEV_ORDER_ENTRY *) VarData;
1312     while (VarData < VarData + VarSize) {
1313       if (DevOrder->BbsType == BbsType) {
1314         break;
1315       }
1316
1317       VarData  = (UINT8 *)((UINTN)VarData + sizeof (BBS_TYPE));
1318       VarData += *(UINT16 *) VarData;
1319       DevOrder = (LEGACY_DEV_ORDER_ENTRY *) VarData;
1320     }
1321     //
1322     // Create oneof tag here for FD/HD/CD #1 #2
1323     //
1324     for (Index = 0; Index < OptionMenu->MenuNumber; Index++) {
1325       //
1326       // Create the string for oneof tag
1327       //
1328       UnicodeSPrint (String, sizeof (String), TypeStr, Index);
1329       StrRef = HiiSetString (CallbackData->BmmHiiHandle, 0, String, NULL);
1330
1331       UnicodeSPrint (String, sizeof (String), TypeStrHelp, Index);
1332       StrRefHelp = HiiSetString (CallbackData->BmmHiiHandle, 0, String, NULL);
1333
1334       HiiCreateOneOfOpCode (
1335         mStartOpCodeHandle,
1336         (EFI_QUESTION_ID) (Key + Index),
1337         VARSTORE_ID_BOOT_MAINT,
1338         (UINT16) (Key + Index - CONFIG_OPTION_OFFSET),
1339         StrRef,
1340         StrRefHelp,
1341         EFI_IFR_FLAG_CALLBACK,
1342         EFI_IFR_NUMERIC_SIZE_1,
1343         OptionsOpCodeHandle,
1344         NULL
1345         );
1346
1347       VarDevOrder = *(UINT16 *) ((UINTN) DevOrder + sizeof (BBS_TYPE) + sizeof (UINT16) + Index * sizeof (UINT16));
1348
1349       if (0xFF00 == (VarDevOrder & 0xFF00)) {
1350         LegacyOrder[Index]  = 0xFF;
1351         Pos                 = (VarDevOrder & 0xFF) / 8;
1352         Bit                 = 7 - ((VarDevOrder & 0xFF) % 8);
1353         DisMap[Pos] = (UINT8) (DisMap[Pos] | (UINT8) (1 << Bit));
1354       } else {
1355         LegacyOrder[Index] = (UINT8) (VarDevOrder & 0xFF);
1356       }
1357     }
1358   }
1359
1360   CopyMem (OldData, LegacyOrder, 100);
1361
1362   HiiFreeOpCodeHandle (OptionsOpCodeHandle);
1363
1364   UpdatePageEnd (CallbackData);
1365 }
1366
1367
1368 /**
1369   Dispatch the display to the next page based on NewPageId.
1370
1371   @param Private         The BMM context data.
1372   @param NewPageId       The original page ID.
1373
1374 **/
1375 VOID
1376 UpdatePageId (
1377   BMM_CALLBACK_DATA              *Private,
1378   UINT16                         NewPageId
1379   )
1380 {
1381   //
1382   // For the question don't impact the page update, just ignore it.
1383   //
1384   if (((NewPageId >= BOOT_OPTION_DEL_QUESTION_ID) && (NewPageId < BOOT_OPTION_DEL_QUESTION_ID + MAX_MENU_NUMBER)) ||
1385       ((NewPageId >= DRIVER_OPTION_DEL_QUESTION_ID) && (NewPageId < DRIVER_OPTION_DEL_QUESTION_ID + MAX_MENU_NUMBER))) {
1386     return;
1387   }
1388
1389   if ((NewPageId < FILE_OPTION_OFFSET) && (NewPageId >= HANDLE_OPTION_OFFSET)) {
1390     //
1391     // If we select a handle to add driver option, advance to the add handle description page.
1392     //
1393     NewPageId = FORM_DRV_ADD_HANDLE_DESC_ID;
1394   } else if ((NewPageId == KEY_VALUE_SAVE_AND_EXIT) || (NewPageId == KEY_VALUE_NO_SAVE_AND_EXIT)) {
1395     //
1396     // Return to main page after "Save Changes" or "Discard Changes".
1397     //
1398     NewPageId = FORM_MAIN_ID;
1399   } else if ((NewPageId >= TERMINAL_OPTION_OFFSET) && (NewPageId < CONSOLE_OPTION_OFFSET)) {
1400     NewPageId = FORM_CON_COM_SETUP_ID;
1401   }
1402
1403   if ((NewPageId > 0) && (NewPageId < MAXIMUM_FORM_ID)) {
1404     Private->BmmPreviousPageId  = Private->BmmCurrentPageId;
1405     Private->BmmCurrentPageId   = NewPageId;
1406   }
1407 }