[mirror_edk2.git] / IntelFrameworkModulePkg / Universal / BdsDxe / BootMngr / BootManager.c

/** @file\r
  The platform boot manager reference implementation\r
\r
Copyright (c) 2004 - 2011, Intel Corporation. All rights reserved.<BR>\r
This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution.  The full text of the license may be found at\r
http://opensource.org/licenses/bsd-license.php\r
\r
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
**/\r
\r
#include "BootManager.h"\r
\r
UINT16             mKeyInput;\r
LIST_ENTRY         mBootOptionsList;\r
BDS_COMMON_OPTION  *gOption;\r
CHAR16             *mDeviceTypeStr[] = {\r
  L"Legacy BEV",\r
  L"Legacy Floppy",\r
  L"Legacy Hard Drive",\r
  L"Legacy CD ROM",\r
  L"Legacy PCMCIA",\r
  L"Legacy USB",\r
  L"Legacy Embedded Network",\r
  L"Legacy Unknown Device"\r
};\r
\r
\r
HII_VENDOR_DEVICE_PATH  mBootManagerHiiVendorDevicePath = {\r
  {\r
    {\r
      HARDWARE_DEVICE_PATH,\r
      HW_VENDOR_DP,\r
      {\r
        (UINT8) (sizeof (VENDOR_DEVICE_PATH)),\r
        (UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8)\r
      }\r
    },\r
    BOOT_MANAGER_FORMSET_GUID\r
  },\r
  {\r
    END_DEVICE_PATH_TYPE,\r
    END_ENTIRE_DEVICE_PATH_SUBTYPE,\r
    { \r
      (UINT8) (END_DEVICE_PATH_LENGTH),\r
      (UINT8) ((END_DEVICE_PATH_LENGTH) >> 8)\r
    }\r
  }\r
};\r
\r
BOOT_MANAGER_CALLBACK_DATA  gBootManagerPrivate = {\r
  BOOT_MANAGER_CALLBACK_DATA_SIGNATURE,\r
  NULL,\r
  NULL,\r
  {\r
    FakeExtractConfig,\r
    FakeRouteConfig,\r
    BootManagerCallback\r
  }\r
};\r
\r
/**\r
  This call back function is registered with Boot Manager formset.\r
  When user selects a boot option, this call back function will\r
  be triggered. The boot option is saved for later processing.\r
\r
\r
  @param This            Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r
  @param Action          Specifies the type of action taken by the browser.\r
  @param QuestionId      A unique value which is sent to the original exporting driver\r
                         so that it can identify the type of data to expect.\r
  @param Type            The type of value for the question.\r
  @param Value           A pointer to the data being sent to the original exporting driver.\r
  @param ActionRequest   On return, points to the action requested by the callback function.\r
\r
  @retval  EFI_SUCCESS           The callback successfully handled the action.\r
  @retval  EFI_INVALID_PARAMETER The setup browser call this function with invalid parameters.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
BootManagerCallback (\r
  IN  CONST EFI_HII_CONFIG_ACCESS_PROTOCOL   *This,\r
  IN  EFI_BROWSER_ACTION                     Action,\r
  IN  EFI_QUESTION_ID                        QuestionId,\r
  IN  UINT8                                  Type,\r
  IN  EFI_IFR_TYPE_VALUE                     *Value,\r
  OUT EFI_BROWSER_ACTION_REQUEST             *ActionRequest\r
  )\r
{\r
  BDS_COMMON_OPTION       *Option;\r
  LIST_ENTRY              *Link;\r
  UINT16                  KeyCount;\r
\r
  if (Action == EFI_BROWSER_ACTION_CHANGED) {\r
    if ((Value == NULL) || (ActionRequest == NULL)) {\r
      return EFI_INVALID_PARAMETER;\r
    }\r
\r
    //\r
    // Initialize the key count\r
    //\r
    KeyCount = 0;\r
\r
    for (Link = GetFirstNode (&mBootOptionsList); !IsNull (&mBootOptionsList, Link); Link = GetNextNode (&mBootOptionsList, Link)) {\r
      Option = CR (Link, BDS_COMMON_OPTION, Link, BDS_LOAD_OPTION_SIGNATURE);\r
\r
      KeyCount++;\r
\r
      gOption = Option;\r
\r
      //\r
      // Is this device the one chosen?\r
      //\r
      if (KeyCount == QuestionId) {\r
        //\r
        // Assigning the returned Key to a global allows the original routine to know what was chosen\r
        //\r
        mKeyInput = QuestionId;\r
\r
        //\r
        // Request to exit SendForm(), so that we could boot the selected option\r
        //\r
        *ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT;\r
        break;\r
      }\r
    }\r
\r
    return EFI_SUCCESS;\r
  }\r
\r
  //\r
  // All other action return unsupported.\r
  //\r
  return EFI_UNSUPPORTED;\r
}\r
\r
/**\r
\r
  Registers HII packages for the Boot Manger to HII Database.\r
  It also registers the browser call back function.\r
\r
  @retval  EFI_SUCCESS           HII packages for the Boot Manager were registered successfully.\r
  @retval  EFI_OUT_OF_RESOURCES  HII packages for the Boot Manager failed to be registered.\r
\r
**/\r
EFI_STATUS\r
InitializeBootManager (\r
  VOID\r
  )\r
{\r
  EFI_STATUS                  Status;\r
\r
  //\r
  // Install Device Path Protocol and Config Access protocol to driver handle\r
  //\r
  Status = gBS->InstallMultipleProtocolInterfaces (\r
                  &gBootManagerPrivate.DriverHandle,\r
                  &gEfiDevicePathProtocolGuid,\r
                  &mBootManagerHiiVendorDevicePath,\r
                  &gEfiHiiConfigAccessProtocolGuid,\r
                  &gBootManagerPrivate.ConfigAccess,\r
                  NULL\r
                  );\r
  ASSERT_EFI_ERROR (Status);\r
\r
  //\r
  // Publish our HII data\r
  //\r
  gBootManagerPrivate.HiiHandle = HiiAddPackages (\r
                                    &gBootManagerFormSetGuid,\r
                                    gBootManagerPrivate.DriverHandle,\r
                                    BootManagerVfrBin,\r
                                    BdsDxeStrings,\r
                                    NULL\r
                                    );\r
  if (gBootManagerPrivate.HiiHandle == NULL) {\r
    Status = EFI_OUT_OF_RESOURCES;\r
  } else {\r
    Status = EFI_SUCCESS;\r
  }\r
  return Status;\r
}\r
\r
/**\r
  This function invokes Boot Manager. If all devices have not a chance to be connected,\r
  the connect all will be triggered. It then enumerate all boot options. If \r
  a boot option from the Boot Manager page is selected, Boot Manager will boot\r
  from this boot option.\r
  \r
**/\r
VOID\r
CallBootManager (\r
  VOID\r
  )\r
{\r
  EFI_STATUS                  Status;\r
  BDS_COMMON_OPTION           *Option;\r
  LIST_ENTRY                  *Link;\r
  CHAR16                      *ExitData;\r
  UINTN                       ExitDataSize;\r
  EFI_STRING_ID               Token;\r
  EFI_INPUT_KEY               Key;\r
  CHAR16                      *HelpString;\r
  EFI_STRING_ID               HelpToken;\r
  UINT16                      *TempStr;\r
  EFI_HII_HANDLE              HiiHandle;\r
  EFI_BROWSER_ACTION_REQUEST  ActionRequest;\r
  UINTN                       TempSize;\r
  VOID                        *StartOpCodeHandle;\r
  VOID                        *EndOpCodeHandle;\r
  EFI_IFR_GUID_LABEL          *StartLabel;\r
  EFI_IFR_GUID_LABEL          *EndLabel;\r
  UINT16                      DeviceType;\r
  BOOLEAN                     IsLegacyOption;\r
  BOOLEAN                     NeedEndOp;\r
\r
  DeviceType = (UINT16) -1;\r
  gOption    = NULL;\r
  InitializeListHead (&mBootOptionsList);\r
\r
  //\r
  // Connect all prior to entering the platform setup menu.\r
  //\r
  if (!gConnectAllHappened) {\r
    BdsLibConnectAllDriversToAllControllers ();\r
    gConnectAllHappened = TRUE;\r
  }\r
\r
  BdsLibEnumerateAllBootOption (&mBootOptionsList);\r
\r
  HiiHandle = gBootManagerPrivate.HiiHandle;\r
\r
  //\r
  // Allocate space for creation of UpdateData Buffer\r
  //\r
  StartOpCodeHandle = HiiAllocateOpCodeHandle ();\r
  ASSERT (StartOpCodeHandle != NULL);\r
\r
  EndOpCodeHandle = HiiAllocateOpCodeHandle ();\r
  ASSERT (EndOpCodeHandle != NULL);\r
\r
  //\r
  // Create Hii Extend Label OpCode as the start opcode\r
  //\r
  StartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r
  StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r
  StartLabel->Number       = LABEL_BOOT_OPTION;\r
\r
  //\r
  // Create Hii Extend Label OpCode as the end opcode\r
  //\r
  EndLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r
  EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r
  EndLabel->Number       = LABEL_BOOT_OPTION_END;\r
\r
  mKeyInput = 0;\r
  NeedEndOp = FALSE;\r
  for (Link = GetFirstNode (&mBootOptionsList); !IsNull (&mBootOptionsList, Link); Link = GetNextNode (&mBootOptionsList, Link)) {\r
    Option = CR (Link, BDS_COMMON_OPTION, Link, BDS_LOAD_OPTION_SIGNATURE);\r
\r
    //\r
    // At this stage we are creating a menu entry, thus the Keys are reproduceable\r
    //\r
    mKeyInput++;\r
\r
    //\r
    // Don't display the boot option marked as LOAD_OPTION_HIDDEN\r
    //\r
    if ((Option->Attribute & LOAD_OPTION_HIDDEN) != 0) {\r
      continue;\r
    }\r
\r
    //\r
    // Group the legacy boot option in the sub title created dynamically\r
    //\r
    IsLegacyOption = (BOOLEAN) (\r
                       (DevicePathType (Option->DevicePath) == BBS_DEVICE_PATH) &&\r
                       (DevicePathSubType (Option->DevicePath) == BBS_BBS_DP)\r
                       );\r
\r
    if (!IsLegacyOption && NeedEndOp) {\r
      NeedEndOp = FALSE;\r
      HiiCreateEndOpCode (StartOpCodeHandle);\r
    }\r
    \r
    if (IsLegacyOption && DeviceType != ((BBS_BBS_DEVICE_PATH *) Option->DevicePath)->DeviceType) {\r
      if (NeedEndOp) {\r
        HiiCreateEndOpCode (StartOpCodeHandle);\r
      }\r
\r
      DeviceType = ((BBS_BBS_DEVICE_PATH *) Option->DevicePath)->DeviceType;\r
      Token      = HiiSetString (\r
                     HiiHandle,\r
                     0,\r
                     mDeviceTypeStr[\r
                       MIN (DeviceType & 0xF, sizeof (mDeviceTypeStr) / sizeof (mDeviceTypeStr[0]) - 1)\r
                       ],\r
                     NULL\r
                     );\r
      HiiCreateSubTitleOpCode (StartOpCodeHandle, Token, 0, 0, 1);\r
      NeedEndOp = TRUE;\r
    }\r
\r
    ASSERT (Option->Description != NULL);\r
    \r
    Token = HiiSetString (HiiHandle, 0, Option->Description, NULL);\r
\r
    TempStr = DevicePathToStr (Option->DevicePath);\r
    TempSize = StrSize (TempStr);\r
    HelpString = AllocateZeroPool (TempSize + StrSize (L"Device Path : "));\r
    ASSERT (HelpString != NULL);\r
    StrCat (HelpString, L"Device Path : ");\r
    StrCat (HelpString, TempStr);\r
\r
    HelpToken = HiiSetString (HiiHandle, 0, HelpString, NULL);\r
\r
    HiiCreateActionOpCode (\r
      StartOpCodeHandle,\r
      mKeyInput,\r
      Token,\r
      HelpToken,\r
      EFI_IFR_FLAG_CALLBACK,\r
      0\r
      );\r
  }\r
\r
  if (NeedEndOp) {\r
    HiiCreateEndOpCode (StartOpCodeHandle);\r
  }\r
\r
  HiiUpdateForm (\r
    HiiHandle,\r
    &gBootManagerFormSetGuid,\r
    BOOT_MANAGER_FORM_ID,\r
    StartOpCodeHandle,\r
    EndOpCodeHandle\r
    );\r
\r
  HiiFreeOpCodeHandle (StartOpCodeHandle);\r
  HiiFreeOpCodeHandle (EndOpCodeHandle);\r
\r
  ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r
  Status = gFormBrowser2->SendForm (\r
                           gFormBrowser2,\r
                           &HiiHandle,\r
                           1,\r
                           &gBootManagerFormSetGuid,\r
                           0,\r
                           NULL,\r
                           &ActionRequest\r
                           );\r
  if (ActionRequest == EFI_BROWSER_ACTION_REQUEST_RESET) {\r
    EnableResetRequired ();\r
  }\r
\r
  if (gOption == NULL) {\r
    return ;\r
  }\r
\r
  //\r
  // Will leave browser, check any reset required change is applied? if yes, reset system\r
  //\r
  SetupResetReminder ();\r
\r
  //\r
  // parse the selected option\r
  //\r
  Status = BdsLibBootViaBootOption (gOption, gOption->DevicePath, &ExitDataSize, &ExitData);\r
\r
  if (!EFI_ERROR (Status)) {\r
    gOption->StatusString = GetStringById (STRING_TOKEN (STR_BOOT_SUCCEEDED));\r
    PlatformBdsBootSuccess (gOption);\r
  } else {\r
    gOption->StatusString = GetStringById (STRING_TOKEN (STR_BOOT_FAILED));\r
    PlatformBdsBootFail (gOption, Status, ExitData, ExitDataSize);\r
    gST->ConOut->OutputString (\r
                  gST->ConOut,\r
                  GetStringById (STRING_TOKEN (STR_ANY_KEY_CONTINUE))\r
                  );\r
    gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);\r
  }\r
}\r
Commit	Line	Data
	1	/** @file\r
	2	The platform boot manager reference implementation\r
	3	\r
	4	Copyright (c) 2004 - 2011, Intel Corporation. All rights reserved.<BR>\r
	5	This program and the accompanying materials\r
	6	are licensed and made available under the terms and conditions of the BSD License\r
	7	which accompanies this distribution. The full text of the license may be found at\r
	8	http://opensource.org/licenses/bsd-license.php\r
	9	\r
	10	THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
	11	WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
	12	\r
	13	**/\r
	14	\r
	15	#include "BootManager.h"\r
	16	\r
	17	UINT16 mKeyInput;\r
	18	LIST_ENTRY mBootOptionsList;\r
	19	BDS_COMMON_OPTION *gOption;\r
	20	CHAR16 *mDeviceTypeStr[] = {\r
	21	L"Legacy BEV",\r
	22	L"Legacy Floppy",\r
	23	L"Legacy Hard Drive",\r
	24	L"Legacy CD ROM",\r
	25	L"Legacy PCMCIA",\r
	26	L"Legacy USB",\r
	27	L"Legacy Embedded Network",\r
	28	L"Legacy Unknown Device"\r
	29	};\r
	30	\r
	31	\r
	32	HII_VENDOR_DEVICE_PATH mBootManagerHiiVendorDevicePath = {\r
	33	{\r
	34	{\r
	35	HARDWARE_DEVICE_PATH,\r
	36	HW_VENDOR_DP,\r
	37	{\r
	38	(UINT8) (sizeof (VENDOR_DEVICE_PATH)),\r
	39	(UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8)\r
	40	}\r
	41	},\r
	42	BOOT_MANAGER_FORMSET_GUID\r
	43	},\r
	44	{\r
	45	END_DEVICE_PATH_TYPE,\r
	46	END_ENTIRE_DEVICE_PATH_SUBTYPE,\r
	47	{ \r
	48	(UINT8) (END_DEVICE_PATH_LENGTH),\r
	49	(UINT8) ((END_DEVICE_PATH_LENGTH) >> 8)\r
	50	}\r
	51	}\r
	52	};\r
	53	\r
	54	BOOT_MANAGER_CALLBACK_DATA gBootManagerPrivate = {\r
	55	BOOT_MANAGER_CALLBACK_DATA_SIGNATURE,\r
	56	NULL,\r
	57	NULL,\r
	58	{\r
	59	FakeExtractConfig,\r
	60	FakeRouteConfig,\r
	61	BootManagerCallback\r
	62	}\r
	63	};\r
	64	\r
	65	/**\r
	66	This call back function is registered with Boot Manager formset.\r
	67	When user selects a boot option, this call back function will\r
	68	be triggered. The boot option is saved for later processing.\r
	69	\r
	70	\r
	71	@param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r
	72	@param Action Specifies the type of action taken by the browser.\r
	73	@param QuestionId A unique value which is sent to the original exporting driver\r
	74	so that it can identify the type of data to expect.\r
	75	@param Type The type of value for the question.\r
	76	@param Value A pointer to the data being sent to the original exporting driver.\r
	77	@param ActionRequest On return, points to the action requested by the callback function.\r
	78	\r
	79	@retval EFI_SUCCESS The callback successfully handled the action.\r
	80	@retval EFI_INVALID_PARAMETER The setup browser call this function with invalid parameters.\r
	81	\r
	82	**/\r
	83	EFI_STATUS\r
	84	EFIAPI\r
	85	BootManagerCallback (\r
	86	IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r
	87	IN EFI_BROWSER_ACTION Action,\r
	88	IN EFI_QUESTION_ID QuestionId,\r
	89	IN UINT8 Type,\r
	90	IN EFI_IFR_TYPE_VALUE *Value,\r
	91	OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest\r
	92	)\r
	93	{\r
	94	BDS_COMMON_OPTION *Option;\r
	95	LIST_ENTRY *Link;\r
	96	UINT16 KeyCount;\r
	97	\r
	98	if (Action == EFI_BROWSER_ACTION_CHANGED) {\r
	99	if ((Value == NULL) \|\| (ActionRequest == NULL)) {\r
	100	return EFI_INVALID_PARAMETER;\r
	101	}\r
	102	\r
	103	//\r
	104	// Initialize the key count\r
	105	//\r
	106	KeyCount = 0;\r
	107	\r
	108	for (Link = GetFirstNode (&mBootOptionsList); !IsNull (&mBootOptionsList, Link); Link = GetNextNode (&mBootOptionsList, Link)) {\r
	109	Option = CR (Link, BDS_COMMON_OPTION, Link, BDS_LOAD_OPTION_SIGNATURE);\r
	110	\r
	111	KeyCount++;\r
	112	\r
	113	gOption = Option;\r
	114	\r
	115	//\r
	116	// Is this device the one chosen?\r
	117	//\r
	118	if (KeyCount == QuestionId) {\r
	119	//\r
	120	// Assigning the returned Key to a global allows the original routine to know what was chosen\r
	121	//\r
	122	mKeyInput = QuestionId;\r
	123	\r
	124	//\r
	125	// Request to exit SendForm(), so that we could boot the selected option\r
	126	//\r
	127	*ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT;\r
	128	break;\r
	129	}\r
	130	}\r
	131	\r
	132	return EFI_SUCCESS;\r
	133	}\r
	134	\r
	135	//\r
	136	// All other action return unsupported.\r
	137	//\r
	138	return EFI_UNSUPPORTED;\r
	139	}\r
	140	\r
	141	/**\r
	142	\r
	143	Registers HII packages for the Boot Manger to HII Database.\r
	144	It also registers the browser call back function.\r
	145	\r
	146	@retval EFI_SUCCESS HII packages for the Boot Manager were registered successfully.\r
	147	@retval EFI_OUT_OF_RESOURCES HII packages for the Boot Manager failed to be registered.\r
	148	\r
	149	**/\r
	150	EFI_STATUS\r
	151	InitializeBootManager (\r
	152	VOID\r
	153	)\r
	154	{\r
	155	EFI_STATUS Status;\r
	156	\r
	157	//\r
	158	// Install Device Path Protocol and Config Access protocol to driver handle\r
	159	//\r
	160	Status = gBS->InstallMultipleProtocolInterfaces (\r
	161	&gBootManagerPrivate.DriverHandle,\r
	162	&gEfiDevicePathProtocolGuid,\r
	163	&mBootManagerHiiVendorDevicePath,\r
	164	&gEfiHiiConfigAccessProtocolGuid,\r
	165	&gBootManagerPrivate.ConfigAccess,\r
	166	NULL\r
	167	);\r
	168	ASSERT_EFI_ERROR (Status);\r
	169	\r
	170	//\r
	171	// Publish our HII data\r
	172	//\r
	173	gBootManagerPrivate.HiiHandle = HiiAddPackages (\r
	174	&gBootManagerFormSetGuid,\r
	175	gBootManagerPrivate.DriverHandle,\r
	176	BootManagerVfrBin,\r
	177	BdsDxeStrings,\r
	178	NULL\r
	179	);\r
	180	if (gBootManagerPrivate.HiiHandle == NULL) {\r
	181	Status = EFI_OUT_OF_RESOURCES;\r
	182	} else {\r
	183	Status = EFI_SUCCESS;\r
	184	}\r
	185	return Status;\r
	186	}\r
	187	\r
	188	/**\r
	189	This function invokes Boot Manager. If all devices have not a chance to be connected,\r
	190	the connect all will be triggered. It then enumerate all boot options. If \r
	191	a boot option from the Boot Manager page is selected, Boot Manager will boot\r
	192	from this boot option.\r
	193	\r
	194	**/\r
	195	VOID\r
	196	CallBootManager (\r
	197	VOID\r
	198	)\r
	199	{\r
	200	EFI_STATUS Status;\r
	201	BDS_COMMON_OPTION *Option;\r
	202	LIST_ENTRY *Link;\r
	203	CHAR16 *ExitData;\r
	204	UINTN ExitDataSize;\r
	205	EFI_STRING_ID Token;\r
	206	EFI_INPUT_KEY Key;\r
	207	CHAR16 *HelpString;\r
	208	EFI_STRING_ID HelpToken;\r
	209	UINT16 *TempStr;\r
	210	EFI_HII_HANDLE HiiHandle;\r
	211	EFI_BROWSER_ACTION_REQUEST ActionRequest;\r
	212	UINTN TempSize;\r
	213	VOID *StartOpCodeHandle;\r
	214	VOID *EndOpCodeHandle;\r
	215	EFI_IFR_GUID_LABEL *StartLabel;\r
	216	EFI_IFR_GUID_LABEL *EndLabel;\r
	217	UINT16 DeviceType;\r
	218	BOOLEAN IsLegacyOption;\r
	219	BOOLEAN NeedEndOp;\r
	220	\r
	221	DeviceType = (UINT16) -1;\r
	222	gOption = NULL;\r
	223	InitializeListHead (&mBootOptionsList);\r
	224	\r
	225	//\r
	226	// Connect all prior to entering the platform setup menu.\r
	227	//\r
	228	if (!gConnectAllHappened) {\r
	229	BdsLibConnectAllDriversToAllControllers ();\r
	230	gConnectAllHappened = TRUE;\r
	231	}\r
	232	\r
	233	BdsLibEnumerateAllBootOption (&mBootOptionsList);\r
	234	\r
	235	HiiHandle = gBootManagerPrivate.HiiHandle;\r
	236	\r
	237	//\r
	238	// Allocate space for creation of UpdateData Buffer\r
	239	//\r
	240	StartOpCodeHandle = HiiAllocateOpCodeHandle ();\r
	241	ASSERT (StartOpCodeHandle != NULL);\r
	242	\r
	243	EndOpCodeHandle = HiiAllocateOpCodeHandle ();\r
	244	ASSERT (EndOpCodeHandle != NULL);\r
	245	\r
	246	//\r
	247	// Create Hii Extend Label OpCode as the start opcode\r
	248	//\r
	249	StartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r
	250	StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r
	251	StartLabel->Number = LABEL_BOOT_OPTION;\r
	252	\r
	253	//\r
	254	// Create Hii Extend Label OpCode as the end opcode\r
	255	//\r
	256	EndLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r
	257	EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r
	258	EndLabel->Number = LABEL_BOOT_OPTION_END;\r
	259	\r
	260	mKeyInput = 0;\r
	261	NeedEndOp = FALSE;\r
	262	for (Link = GetFirstNode (&mBootOptionsList); !IsNull (&mBootOptionsList, Link); Link = GetNextNode (&mBootOptionsList, Link)) {\r
	263	Option = CR (Link, BDS_COMMON_OPTION, Link, BDS_LOAD_OPTION_SIGNATURE);\r
	264	\r
	265	//\r
	266	// At this stage we are creating a menu entry, thus the Keys are reproduceable\r
	267	//\r
	268	mKeyInput++;\r
	269	\r
	270	//\r
	271	// Don't display the boot option marked as LOAD_OPTION_HIDDEN\r
	272	//\r
	273	if ((Option->Attribute & LOAD_OPTION_HIDDEN) != 0) {\r
	274	continue;\r
	275	}\r
	276	\r
	277	//\r
	278	// Group the legacy boot option in the sub title created dynamically\r
	279	//\r
	280	IsLegacyOption = (BOOLEAN) (\r
	281	(DevicePathType (Option->DevicePath) == BBS_DEVICE_PATH) &&\r
	282	(DevicePathSubType (Option->DevicePath) == BBS_BBS_DP)\r
	283	);\r
	284	\r
	285	if (!IsLegacyOption && NeedEndOp) {\r
	286	NeedEndOp = FALSE;\r
	287	HiiCreateEndOpCode (StartOpCodeHandle);\r
	288	}\r
	289	\r
	290	if (IsLegacyOption && DeviceType != ((BBS_BBS_DEVICE_PATH *) Option->DevicePath)->DeviceType) {\r
	291	if (NeedEndOp) {\r
	292	HiiCreateEndOpCode (StartOpCodeHandle);\r
	293	}\r
	294	\r
	295	DeviceType = ((BBS_BBS_DEVICE_PATH *) Option->DevicePath)->DeviceType;\r
	296	Token = HiiSetString (\r
	297	HiiHandle,\r
	298	0,\r
	299	mDeviceTypeStr[\r
	300	MIN (DeviceType & 0xF, sizeof (mDeviceTypeStr) / sizeof (mDeviceTypeStr[0]) - 1)\r
	301	],\r
	302	NULL\r
	303	);\r
	304	HiiCreateSubTitleOpCode (StartOpCodeHandle, Token, 0, 0, 1);\r
	305	NeedEndOp = TRUE;\r
	306	}\r
	307	\r
	308	ASSERT (Option->Description != NULL);\r
	309	\r
	310	Token = HiiSetString (HiiHandle, 0, Option->Description, NULL);\r
	311	\r
	312	TempStr = DevicePathToStr (Option->DevicePath);\r
	313	TempSize = StrSize (TempStr);\r
	314	HelpString = AllocateZeroPool (TempSize + StrSize (L"Device Path : "));\r
	315	ASSERT (HelpString != NULL);\r
	316	StrCat (HelpString, L"Device Path : ");\r
	317	StrCat (HelpString, TempStr);\r
	318	\r
	319	HelpToken = HiiSetString (HiiHandle, 0, HelpString, NULL);\r
	320	\r
	321	HiiCreateActionOpCode (\r
	322	StartOpCodeHandle,\r
	323	mKeyInput,\r
	324	Token,\r
	325	HelpToken,\r
	326	EFI_IFR_FLAG_CALLBACK,\r
	327	0\r
	328	);\r
	329	}\r
	330	\r
	331	if (NeedEndOp) {\r
	332	HiiCreateEndOpCode (StartOpCodeHandle);\r
	333	}\r
	334	\r
	335	HiiUpdateForm (\r
	336	HiiHandle,\r
	337	&gBootManagerFormSetGuid,\r
	338	BOOT_MANAGER_FORM_ID,\r
	339	StartOpCodeHandle,\r
	340	EndOpCodeHandle\r
	341	);\r
	342	\r
	343	HiiFreeOpCodeHandle (StartOpCodeHandle);\r
	344	HiiFreeOpCodeHandle (EndOpCodeHandle);\r
	345	\r
	346	ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r
	347	Status = gFormBrowser2->SendForm (\r
	348	gFormBrowser2,\r
	349	&HiiHandle,\r
	350	1,\r
	351	&gBootManagerFormSetGuid,\r
	352	0,\r
	353	NULL,\r
	354	&ActionRequest\r
	355	);\r
	356	if (ActionRequest == EFI_BROWSER_ACTION_REQUEST_RESET) {\r
	357	EnableResetRequired ();\r
	358	}\r
	359	\r
	360	if (gOption == NULL) {\r
	361	return ;\r
	362	}\r
	363	\r
	364	//\r
	365	// Will leave browser, check any reset required change is applied? if yes, reset system\r
	366	//\r
	367	SetupResetReminder ();\r
	368	\r
	369	//\r
	370	// parse the selected option\r
	371	//\r
	372	Status = BdsLibBootViaBootOption (gOption, gOption->DevicePath, &ExitDataSize, &ExitData);\r
	373	\r
	374	if (!EFI_ERROR (Status)) {\r
	375	gOption->StatusString = GetStringById (STRING_TOKEN (STR_BOOT_SUCCEEDED));\r
	376	PlatformBdsBootSuccess (gOption);\r
	377	} else {\r
	378	gOption->StatusString = GetStringById (STRING_TOKEN (STR_BOOT_FAILED));\r
	379	PlatformBdsBootFail (gOption, Status, ExitData, ExitDataSize);\r
	380	gST->ConOut->OutputString (\r
	381	gST->ConOut,\r
	382	GetStringById (STRING_TOKEN (STR_ANY_KEY_CONTINUE))\r
	383	);\r
	384	gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);\r
	385	}\r
	386	}\r