IntelFrameworkModulePkg/Universal/BdsDxe/BootMngr/BootManager.c

   1 /** @file
   2   The platform boot manager reference implementation
   3
   4 Copyright (c) 2004 - 2010, Intel Corporation. <BR>
   5 All rights reserved. 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 "BootManager.h"
  16
  17 UINT16             mKeyInput;
  18 EFI_GUID           mBootManagerGuid = BOOT_MANAGER_FORMSET_GUID;
  19 LIST_ENTRY         *mBootOptionsList;
  20 BDS_COMMON_OPTION  *gOption;
  21
  22 HII_VENDOR_DEVICE_PATH  mBootManagerHiiVendorDevicePath = {
  23   {
  24     {
  25       HARDWARE_DEVICE_PATH,
  26       HW_VENDOR_DP,
  27       {
  28         (UINT8) (sizeof (VENDOR_DEVICE_PATH)),
  29         (UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8)
  30       }
  31     },
  32     //
  33     // {1DDDBE15-481D-4d2b-8277-B191EAF66525}
  34     //
  35     { 0x1dddbe15, 0x481d, 0x4d2b, { 0x82, 0x77, 0xb1, 0x91, 0xea, 0xf6, 0x65, 0x25 } }
  36   },
  37   {
  38     END_DEVICE_PATH_TYPE,
  39     END_ENTIRE_DEVICE_PATH_SUBTYPE,
  40     {
  41       (UINT8) (END_DEVICE_PATH_LENGTH),
  42       (UINT8) ((END_DEVICE_PATH_LENGTH) >> 8)
  43     }
  44   }
  45 };
  46
  47 BOOT_MANAGER_CALLBACK_DATA  gBootManagerPrivate = {
  48   BOOT_MANAGER_CALLBACK_DATA_SIGNATURE,
  49   NULL,
  50   NULL,
  51   {
  52     FakeExtractConfig,
  53     FakeRouteConfig,
  54     BootManagerCallback
  55   }
  56 };
  57
  58 /**
  59   This call back function is registered with Boot Manager formset.
  60   When user selects a boot option, this call back function will
  61   be triggered. The boot option is saved for later processing.
  62
  63
  64   @param This            Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
  65   @param Action          Specifies the type of action taken by the browser.
  66   @param QuestionId      A unique value which is sent to the original exporting driver
  67                          so that it can identify the type of data to expect.
  68   @param Type            The type of value for the question.
  69   @param Value           A pointer to the data being sent to the original exporting driver.
  70   @param ActionRequest   On return, points to the action requested by the callback function.
  71
  72   @retval  EFI_SUCCESS           The callback successfully handled the action.
  73   @retval  EFI_INVALID_PARAMETER The setup browser call this function with invalid parameters.
  74
  75 **/
  76 EFI_STATUS
  77 EFIAPI
  78 BootManagerCallback (
  79   IN  CONST EFI_HII_CONFIG_ACCESS_PROTOCOL   *This,
  80   IN  EFI_BROWSER_ACTION                     Action,
  81   IN  EFI_QUESTION_ID                        QuestionId,
  82   IN  UINT8                                  Type,
  83   IN  EFI_IFR_TYPE_VALUE                     *Value,
  84   OUT EFI_BROWSER_ACTION_REQUEST             *ActionRequest
  85   )
  86 {
  87   BDS_COMMON_OPTION       *Option;
  88   LIST_ENTRY              *Link;
  89   UINT16                  KeyCount;
  90
  91   if ((Value == NULL) || (ActionRequest == NULL)) {
  92     return EFI_INVALID_PARAMETER;
  93   }
  94
  95   //
  96   // Initialize the key count
  97   //
  98   KeyCount = 0;
  99
 100   for (Link = mBootOptionsList->ForwardLink; Link != mBootOptionsList; Link = Link->ForwardLink) {
 101     Option = CR (Link, BDS_COMMON_OPTION, Link, BDS_LOAD_OPTION_SIGNATURE);
 102
 103     KeyCount++;
 104
 105     gOption = Option;
 106
 107     //
 108     // Is this device the one chosen?
 109     //
 110     if (KeyCount == QuestionId) {
 111       //
 112       // Assigning the returned Key to a global allows the original routine to know what was chosen
 113       //
 114       mKeyInput = QuestionId;
 115
 116       //
 117       // Request to exit SendForm(), so that we could boot the selected option
 118       //
 119       *ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT;
 120       break;
 121     }
 122   }
 123
 124   return EFI_SUCCESS;
 125 }
 126
 127 /**
 128
 129   Registers HII packages for the Boot Manger to HII Database.
 130   It also registers the browser call back function.
 131
 132   @retval  EFI_SUCCESS           HII packages for the Boot Manager were registered successfully.
 133   @retval  EFI_OUT_OF_RESOURCES  HII packages for the Boot Manager failed to be registered.
 134
 135 **/
 136 EFI_STATUS
 137 InitializeBootManager (
 138   VOID
 139   )
 140 {
 141   EFI_STATUS                  Status;
 142
 143   //
 144   // Install Device Path Protocol and Config Access protocol to driver handle
 145   //
 146   Status = gBS->InstallMultipleProtocolInterfaces (
 147                   &gBootManagerPrivate.DriverHandle,
 148                   &gEfiDevicePathProtocolGuid,
 149                   &mBootManagerHiiVendorDevicePath,
 150                   &gEfiHiiConfigAccessProtocolGuid,
 151                   &gBootManagerPrivate.ConfigAccess,
 152                   NULL
 153                   );
 154   ASSERT_EFI_ERROR (Status);
 155
 156   //
 157   // Publish our HII data
 158   //
 159   gBootManagerPrivate.HiiHandle = HiiAddPackages (
 160                                     &mBootManagerGuid,
 161                                     gBootManagerPrivate.DriverHandle,
 162                                     BootManagerVfrBin,
 163                                     BdsDxeStrings,
 164                                     NULL
 165                                     );
 166   if (gBootManagerPrivate.HiiHandle == NULL) {
 167     Status = EFI_OUT_OF_RESOURCES;
 168   } else {
 169     Status = EFI_SUCCESS;
 170   }
 171   return Status;
 172 }
 173
 174 /**
 175   This function invokes Boot Manager. If all devices have not a chance to be connected,
 176   the connect all will be triggered. It then enumerate all boot options. If
 177   a boot option from the Boot Manager page is selected, Boot Manager will boot
 178   from this boot option.
 179
 180 **/
 181 VOID
 182 CallBootManager (
 183   VOID
 184   )
 185 {
 186   EFI_STATUS                  Status;
 187   BDS_COMMON_OPTION           *Option;
 188   LIST_ENTRY                  *Link;
 189   CHAR16                      *ExitData;
 190   UINTN                       ExitDataSize;
 191   EFI_STRING_ID               Token;
 192   EFI_INPUT_KEY               Key;
 193   LIST_ENTRY                  BdsBootOptionList;
 194   CHAR16                      *HelpString;
 195   EFI_STRING_ID               HelpToken;
 196   UINT16                      *TempStr;
 197   EFI_HII_HANDLE              HiiHandle;
 198   EFI_BROWSER_ACTION_REQUEST  ActionRequest;
 199   UINTN                       TempSize;
 200   VOID                        *StartOpCodeHandle;
 201   VOID                        *EndOpCodeHandle;
 202   EFI_IFR_GUID_LABEL          *StartLabel;
 203   EFI_IFR_GUID_LABEL          *EndLabel;
 204
 205   gOption = NULL;
 206   InitializeListHead (&BdsBootOptionList);
 207
 208   //
 209   // Connect all prior to entering the platform setup menu.
 210   //
 211   if (!gConnectAllHappened) {
 212     BdsLibConnectAllDriversToAllControllers ();
 213     gConnectAllHappened = TRUE;
 214   }
 215   //
 216   // BugBug: Here we can not remove the legacy refresh macro, so we need
 217   // get the boot order every time from "BootOrder" variable.
 218   // Recreate the boot option list base on the BootOrder variable
 219   //
 220   BdsLibEnumerateAllBootOption (&BdsBootOptionList);
 221
 222   mBootOptionsList  = &BdsBootOptionList;
 223
 224   HiiHandle = gBootManagerPrivate.HiiHandle;
 225
 226   //
 227   // Allocate space for creation of UpdateData Buffer
 228   //
 229   StartOpCodeHandle = HiiAllocateOpCodeHandle ();
 230   ASSERT (StartOpCodeHandle != NULL);
 231
 232   EndOpCodeHandle = HiiAllocateOpCodeHandle ();
 233   ASSERT (EndOpCodeHandle != NULL);
 234
 235   //
 236   // Create Hii Extend Label OpCode as the start opcode
 237   //
 238   StartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));
 239   StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;
 240   StartLabel->Number       = LABEL_BOOT_OPTION;
 241
 242   //
 243   // Create Hii Extend Label OpCode as the end opcode
 244   //
 245   EndLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));
 246   EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;
 247   EndLabel->Number       = LABEL_BOOT_OPTION_END;
 248
 249   mKeyInput = 0;
 250
 251   for (Link = BdsBootOptionList.ForwardLink; Link != &BdsBootOptionList; Link = Link->ForwardLink) {
 252     Option = CR (Link, BDS_COMMON_OPTION, Link, BDS_LOAD_OPTION_SIGNATURE);
 253
 254     //
 255     // At this stage we are creating a menu entry, thus the Keys are reproduceable
 256     //
 257     mKeyInput++;
 258
 259     //
 260     // Don't display the boot option marked as LOAD_OPTION_HIDDEN
 261     //
 262     if ((Option->Attribute & LOAD_OPTION_HIDDEN) != 0) {
 263       continue;
 264     }
 265
 266     ASSERT (Option->Description != NULL);
 267
 268     Token = HiiSetString (HiiHandle, 0, Option->Description, NULL);
 269
 270     TempStr = DevicePathToStr (Option->DevicePath);
 271     TempSize = StrSize (TempStr);
 272     HelpString = AllocateZeroPool (TempSize + StrSize (L"Device Path : "));
 273     ASSERT (HelpString != NULL);
 274     StrCat (HelpString, L"Device Path : ");
 275     StrCat (HelpString, TempStr);
 276
 277     HelpToken = HiiSetString (HiiHandle, 0, HelpString, NULL);
 278
 279     HiiCreateActionOpCode (
 280       StartOpCodeHandle,
 281       mKeyInput,
 282       Token,
 283       HelpToken,
 284       EFI_IFR_FLAG_CALLBACK,
 285       0
 286       );
 287   }
 288
 289   HiiUpdateForm (
 290     HiiHandle,
 291     &mBootManagerGuid,
 292     BOOT_MANAGER_FORM_ID,
 293     StartOpCodeHandle,
 294     EndOpCodeHandle
 295     );
 296
 297   HiiFreeOpCodeHandle (StartOpCodeHandle);
 298   HiiFreeOpCodeHandle (EndOpCodeHandle);
 299
 300   ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;
 301   Status = gFormBrowser2->SendForm (
 302                            gFormBrowser2,
 303                            &HiiHandle,
 304                            1,
 305                            &mBootManagerGuid,
 306                            0,
 307                            NULL,
 308                            &ActionRequest
 309                            );
 310   if (ActionRequest == EFI_BROWSER_ACTION_REQUEST_RESET) {
 311     EnableResetRequired ();
 312   }
 313
 314   if (gOption == NULL) {
 315     return ;
 316   }
 317
 318   //
 319   // Will leave browser, check any reset required change is applied? if yes, reset system
 320   //
 321   SetupResetReminder ();
 322
 323   //
 324   // parse the selected option
 325   //
 326   Status = BdsLibBootViaBootOption (gOption, gOption->DevicePath, &ExitDataSize, &ExitData);
 327
 328   if (!EFI_ERROR (Status)) {
 329     gOption->StatusString = GetStringById (STRING_TOKEN (STR_BOOT_SUCCEEDED));
 330     PlatformBdsBootSuccess (gOption);
 331   } else {
 332     gOption->StatusString = GetStringById (STRING_TOKEN (STR_BOOT_FAILED));
 333     PlatformBdsBootFail (gOption, Status, ExitData, ExitDataSize);
 334     gST->ConOut->OutputString (
 335                   gST->ConOut,
 336                   GetStringById (STRING_TOKEN (STR_ANY_KEY_CONTINUE))
 337                   );
 338     gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);
 339   }
 340 }