[mirror_edk2.git] / Nt32Pkg / Library / Nt32BdsLib / BdsPlatform.c

/**@file\r
\r
Copyright (c) 2004 - 2006, Intel Corporation                                                         \r
All rights reserved. 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
Module Name:\r
\r
  BdsPlatform.c\r
\r
Abstract:\r
\r
  This file include all platform action which can be customized\r
  by IBV/OEM.\r
\r
**/\r
\r
#include "BdsPlatform.h"\r
\r
CHAR16  mFirmwareVendor[] = L"TianoCore.org";\r
\r
//\r
// BDS Platform Functions\r
//\r
VOID\r
PlatformBdsInit (\r
  IN EFI_BDS_ARCH_PROTOCOL_INSTANCE  *PrivateData\r
  )\r
/*++\r
\r
Routine Description:\r
\r
  Platform Bds init. Incude the platform firmware vendor, revision\r
  and so crc check.\r
\r
Arguments:\r
\r
  PrivateData  - The EFI_BDS_ARCH_PROTOCOL_INSTANCE instance\r
\r
Returns:\r
\r
  None.\r
\r
--*/\r
{\r
  //\r
  // set firmwarevendor, here can be IBV/OEM customize\r
  //\r
  gST->FirmwareVendor = AllocateRuntimeCopyPool (\r
                          sizeof (mFirmwareVendor),\r
                          &mFirmwareVendor\r
                          );\r
  ASSERT (gST->FirmwareVendor != NULL);\r
\r
  gST->FirmwareRevision = 0;\r
\r
  //\r
  // Fixup Tasble CRC after we updated Firmware Vendor and Revision\r
  //\r
  gBS->CalculateCrc32 ((VOID *) gST, sizeof (EFI_SYSTEM_TABLE), &gST->Hdr.CRC32);\r
\r
}\r
\r
EFI_STATUS\r
PlatformBdsConnectConsole (\r
  IN BDS_CONSOLE_CONNECT_ENTRY   *PlatformConsole\r
  )\r
/*++\r
\r
Routine Description:\r
\r
  Connect the predefined platform default console device. Always try to find\r
  and enable the vga device if have.\r
\r
Arguments:\r
\r
  PlatformConsole         - Predfined platform default console device array.\r
 \r
Returns:\r
\r
  EFI_SUCCESS             - Success connect at least one ConIn and ConOut \r
                            device, there must have one ConOut device is \r
                            active vga device.\r
  \r
  EFI_STATUS              - Return the status of \r
                            BdsLibConnectAllDefaultConsoles ()\r
\r
--*/\r
{\r
  EFI_STATUS  Status;\r
  UINTN       Index;\r
\r
  Index   = 0;\r
  Status  = EFI_SUCCESS;\r
\r
  //\r
  // Have chance to connect the platform default console,\r
  // the platform default console is the minimue device group\r
  // the platform should support\r
  //\r
  while (PlatformConsole[Index].DevicePath != NULL) {\r
    //\r
    // Update the console variable with the connect type\r
    //\r
    if ((PlatformConsole[Index].ConnectType & CONSOLE_IN) == CONSOLE_IN) {\r
      BdsLibUpdateConsoleVariable (L"ConIn", PlatformConsole[Index].DevicePath, NULL);\r
    }\r
\r
    if ((PlatformConsole[Index].ConnectType & CONSOLE_OUT) == CONSOLE_OUT) {\r
      BdsLibUpdateConsoleVariable (L"ConOut", PlatformConsole[Index].DevicePath, NULL);\r
    }\r
\r
    if ((PlatformConsole[Index].ConnectType & STD_ERROR) == STD_ERROR) {\r
      BdsLibUpdateConsoleVariable (L"ErrOut", PlatformConsole[Index].DevicePath, NULL);\r
    }\r
\r
    Index++;\r
  }\r
  //\r
  // Connect the all the default console with current cosole variable\r
  //\r
  Status = BdsLibConnectAllDefaultConsoles ();\r
  \r
  return Status;\r
}\r
\r
VOID\r
PlatformBdsConnectSequence (\r
  VOID\r
  )\r
/*++\r
\r
Routine Description:\r
\r
  Connect with predeined platform connect sequence, \r
  the OEM/IBV can customize with their own connect sequence.\r
  \r
Arguments:\r
\r
  None.\r
 \r
Returns:\r
\r
  None.\r
  \r
--*/\r
{\r
  UINTN Index;\r
\r
  Index = 0;\r
\r
  //\r
  // Here we can get the customized platform connect sequence\r
  // Notes: we can connect with new variable which record the\r
  // last time boots connect device path sequence\r
  //\r
  while (gPlatformConnectSequence[Index] != NULL) {\r
    //\r
    // Build the platform boot option\r
    //\r
    BdsLibConnectDevicePath (gPlatformConnectSequence[Index]);\r
    Index++;\r
  }\r
\r
  //\r
  // Jst use the simple policy to connect all devices\r
  //\r
  BdsLibConnectAll ();\r
}\r
\r
VOID\r
PlatformBdsGetDriverOption (\r
  IN OUT LIST_ENTRY              *BdsDriverLists\r
  )\r
/*++\r
\r
Routine Description:\r
\r
  Load the predefined driver option, OEM/IBV can customize this\r
  to load their own drivers\r
  \r
Arguments:\r
\r
  BdsDriverLists  - The header of the driver option link list.\r
 \r
Returns:\r
\r
  None.\r
  \r
--*/\r
{\r
  UINTN Index;\r
\r
  Index = 0;\r
\r
  //\r
  // Here we can get the customized platform driver option\r
  //\r
  while (gPlatformDriverOption[Index] != NULL) {\r
    //\r
    // Build the platform boot option\r
    //\r
    BdsLibRegisterNewOption (BdsDriverLists, gPlatformDriverOption[Index], NULL, L"DriverOrder");\r
    Index++;\r
  }\r
\r
}\r
\r
VOID\r
PlatformBdsDiagnostics (\r
  IN EXTENDMEM_COVERAGE_LEVEL    MemoryTestLevel,\r
  IN BOOLEAN                     QuietBoot\r
  )\r
/*++\r
\r
Routine Description:\r
\r
  Perform the platform diagnostic, such like test memory. OEM/IBV also\r
  can customize this fuction to support specific platform diagnostic.\r
  \r
Arguments:\r
\r
  MemoryTestLevel  - The memory test intensive level\r
  \r
  QuietBoot        - Indicate if need to enable the quiet boot\r
 \r
Returns:\r
\r
  None.\r
  \r
--*/\r
{\r
  EFI_STATUS  Status;\r
\r
  //\r
  // Here we can decide if we need to show\r
  // the diagnostics screen\r
  // Notes: this quiet boot code should be remove\r
  // from the graphic lib\r
  //\r
  if (QuietBoot) {\r
    EnableQuietBoot (&gEfiDefaultBmpLogoGuid);\r
    //\r
    // Perform system diagnostic\r
    //\r
    Status = BdsMemoryTest (MemoryTestLevel);\r
    if (EFI_ERROR (Status)) {\r
      DisableQuietBoot ();\r
    }\r
\r
    return ;\r
  }\r
  //\r
  // Perform system diagnostic\r
  //\r
  Status = BdsMemoryTest (MemoryTestLevel);\r
}\r
\r
VOID\r
PlatformBdsPolicyBehavior (\r
  IN EFI_BDS_ARCH_PROTOCOL_INSTANCE  *PrivateData,\r
  IN OUT LIST_ENTRY                  *DriverOptionList,\r
  IN OUT LIST_ENTRY                  *BootOptionList\r
  )\r
/*++\r
\r
Routine Description:\r
\r
  The function will excute with as the platform policy, current policy\r
  is driven by boot mode. IBV/OEM can customize this code for their specific\r
  policy action.\r
  \r
Arguments:\r
\r
  PrivateData      - The EFI_BDS_ARCH_PROTOCOL_INSTANCE instance\r
  \r
  DriverOptionList - The header of the driver option link list\r
  \r
  BootOptionList   - The header of the boot option link list\r
 \r
Returns:\r
\r
  None.\r
  \r
--*/\r
{\r
  EFI_STATUS  Status;\r
  UINT16      Timeout;\r
\r
  //\r
  // Init the time out value\r
  //\r
  Timeout = BdsLibGetTimeout ();\r
\r
  //\r
  // Load the driver option as the driver option list\r
  //\r
  PlatformBdsGetDriverOption (DriverOptionList);\r
\r
  //\r
  // Get current Boot Mode\r
  //\r
  Status = BdsLibGetBootMode (&PrivateData->BootMode);\r
\r
  //\r
  // Go the different platform policy with different boot mode\r
  // Notes: this part code can be change with the table policy\r
  //\r
  switch (PrivateData->BootMode) {\r
\r
  case BOOT_ASSUMING_NO_CONFIGURATION_CHANGES:\r
  case BOOT_WITH_MINIMAL_CONFIGURATION:\r
    //\r
    // In no-configuration boot mode, we can connect the\r
    // console directly.\r
    //\r
    BdsLibConnectAllDefaultConsoles ();\r
    PlatformBdsDiagnostics ((EXTENDMEM_COVERAGE_LEVEL)IGNORE, TRUE);\r
\r
    //\r
    // Perform some platform specific connect sequence\r
    //\r
    PlatformBdsConnectSequence ();\r
\r
    //\r
    // Notes: current time out = 0 can not enter the\r
    // front page\r
    //\r
    PlatformBdsEnterFrontPage (Timeout, FALSE);\r
\r
    //\r
    // Check the boot option with the boot option list\r
    //\r
    BdsLibBuildOptionFromVar (BootOptionList, L"BootOrder");\r
    break;\r
\r
  case BOOT_ON_FLASH_UPDATE:\r
    //\r
    // Boot with the specific configuration\r
    //\r
    PlatformBdsConnectConsole (gPlatformConsole);\r
    PlatformBdsDiagnostics (EXTENSIVE, FALSE);\r
    BdsLibConnectAll ();\r
    ProcessCapsules (BOOT_ON_FLASH_UPDATE);\r
    break;\r
\r
  case BOOT_IN_RECOVERY_MODE:\r
    //\r
    // In recovery mode, just connect platform console\r
    // and show up the front page\r
    //\r
    PlatformBdsConnectConsole (gPlatformConsole);\r
    PlatformBdsDiagnostics (EXTENSIVE, FALSE);\r
\r
    //\r
    // In recovery boot mode, we still enter to the\r
    // frong page now\r
    //\r
    PlatformBdsEnterFrontPage (Timeout, FALSE);\r
    break;\r
\r
  case BOOT_WITH_FULL_CONFIGURATION:\r
  case BOOT_WITH_FULL_CONFIGURATION_PLUS_DIAGNOSTICS:\r
  case BOOT_WITH_DEFAULT_SETTINGS:\r
  default:\r
    //\r
    // Connect platform console\r
    //\r
    Status = PlatformBdsConnectConsole (gPlatformConsole);\r
    if (EFI_ERROR (Status)) {\r
      //\r
      // Here OEM/IBV can customize with defined action\r
      //\r
      PlatformBdsNoConsoleAction ();\r
    }\r
\r
    PlatformBdsDiagnostics ((EXTENDMEM_COVERAGE_LEVEL)IGNORE, TRUE);\r
\r
    //\r
    // Perform some platform specific connect sequence\r
    //\r
    PlatformBdsConnectSequence ();\r
\r
    //\r
    // Give one chance to enter the setup if we\r
    // have the time out\r
    //\r
    PlatformBdsEnterFrontPage (Timeout, FALSE);\r
\r
    //\r
    // Here we have enough time to do the enumeration of boot device\r
    //\r
    BdsLibEnumerateAllBootOption (BootOptionList);\r
    break;\r
  }\r
\r
  return ;\r
\r
}\r
\r
VOID\r
PlatformBdsBootSuccess (\r
  IN  BDS_COMMON_OPTION   *Option\r
  )\r
/*++\r
\r
Routine Description:\r
  \r
  Hook point after a boot attempt succeeds. We don't expect a boot option to\r
  return, so the EFI 1.0 specification defines that you will default to an\r
  interactive mode and stop processing the BootOrder list in this case. This\r
  is alos a platform implementation and can be customized by IBV/OEM.\r
\r
Arguments:\r
\r
  Option - Pointer to Boot Option that succeeded to boot.\r
\r
Returns:\r
  \r
  None.\r
\r
--*/\r
{\r
  CHAR16  *TmpStr;\r
\r
  //\r
  // If Boot returned with EFI_SUCCESS and there is not in the boot device\r
  // select loop then we need to pop up a UI and wait for user input.\r
  //\r
  TmpStr = Option->StatusString;\r
  if (TmpStr != NULL) {\r
    BdsLibOutputStrings (gST->ConOut, TmpStr, Option->Description, L"\n\r", NULL);\r
    FreePool (TmpStr);\r
  }\r
}\r
\r
VOID\r
PlatformBdsBootFail (\r
  IN  BDS_COMMON_OPTION  *Option,\r
  IN  EFI_STATUS         Status,\r
  IN  CHAR16             *ExitData,\r
  IN  UINTN              ExitDataSize\r
  )\r
/*++\r
\r
Routine Description:\r
  \r
  Hook point after a boot attempt fails.\r
\r
Arguments:\r
  \r
  Option - Pointer to Boot Option that failed to boot.\r
\r
  Status - Status returned from failed boot.\r
\r
  ExitData - Exit data returned from failed boot.\r
\r
  ExitDataSize - Exit data size returned from failed boot.\r
\r
Returns:\r
  \r
  None.\r
\r
--*/\r
{\r
  CHAR16  *TmpStr;\r
\r
  //\r
  // If Boot returned with failed status then we need to pop up a UI and wait\r
  // for user input.\r
  //\r
  TmpStr = Option->StatusString;\r
  if (TmpStr != NULL) {\r
    BdsLibOutputStrings (gST->ConOut, TmpStr, Option->Description, L"\n\r", NULL);\r
    FreePool (TmpStr);\r
  }\r
\r
}\r
\r
EFI_STATUS\r
PlatformBdsNoConsoleAction (\r
  VOID\r
  )\r
/*++\r
\r
Routine Description:\r
  \r
  This function is remained for IBV/OEM to do some platform action,\r
  if there no console device can be connected.\r
\r
Arguments:\r
  \r
  None.\r
  \r
Returns:\r
  \r
  EFI_SUCCESS      - Direct return success now.\r
\r
--*/\r
{\r
  return EFI_SUCCESS;\r
}\r
\r
EFI_STATUS\r
EFIAPI\r
PlatformBdsLockNonUpdatableFlash (\r
  VOID\r
  )\r
{\r
  return EFI_SUCCESS;\r
}\r
Commit	Line	Data
6ae81428	1	/**@file\r
5fd5fcd3	2	\r
	3	Copyright (c) 2004 - 2006, Intel Corporation \r
	4	All rights reserved. This program and the accompanying materials \r
	5	are licensed and made available under the terms and conditions of the BSD License \r
	6	which accompanies this distribution. The full text of the license may be found at \r
	7	http://opensource.org/licenses/bsd-license.php \r
	8	\r
	9	THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
	10	WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
	11	\r
	12	Module Name:\r
	13	\r
	14	BdsPlatform.c\r
	15	\r
	16	Abstract:\r
	17	\r
	18	This file include all platform action which can be customized\r
	19	by IBV/OEM.\r
	20	\r
6ae81428	21	**/\r
5fd5fcd3	22	\r
	23	#include "BdsPlatform.h"\r
	24	\r
	25	CHAR16 mFirmwareVendor[] = L"TianoCore.org";\r
	26	\r
	27	//\r
	28	// BDS Platform Functions\r
	29	//\r
	30	VOID\r
	31	PlatformBdsInit (\r
	32	IN EFI_BDS_ARCH_PROTOCOL_INSTANCE *PrivateData\r
	33	)\r
	34	/*++\r
	35	\r
	36	Routine Description:\r
	37	\r
	38	Platform Bds init. Incude the platform firmware vendor, revision\r
	39	and so crc check.\r
	40	\r
	41	Arguments:\r
	42	\r
	43	PrivateData - The EFI_BDS_ARCH_PROTOCOL_INSTANCE instance\r
	44	\r
	45	Returns:\r
	46	\r
	47	None.\r
	48	\r
	49	--*/\r
	50	{\r
	51	//\r
	52	// set firmwarevendor, here can be IBV/OEM customize\r
	53	//\r
	54	gST->FirmwareVendor = AllocateRuntimeCopyPool (\r
	55	sizeof (mFirmwareVendor),\r
	56	&mFirmwareVendor\r
	57	);\r
	58	ASSERT (gST->FirmwareVendor != NULL);\r
	59	\r
	60	gST->FirmwareRevision = 0;\r
	61	\r
	62	//\r
	63	// Fixup Tasble CRC after we updated Firmware Vendor and Revision\r
	64	//\r
	65	gBS->CalculateCrc32 ((VOID *) gST, sizeof (EFI_SYSTEM_TABLE), &gST->Hdr.CRC32);\r
	66	\r
	67	}\r
	68	\r
	69	EFI_STATUS\r
	70	PlatformBdsConnectConsole (\r
	71	IN BDS_CONSOLE_CONNECT_ENTRY *PlatformConsole\r
	72	)\r
	73	/*++\r
	74	\r
	75	Routine Description:\r
	76	\r
	77	Connect the predefined platform default console device. Always try to find\r
	78	and enable the vga device if have.\r
	79	\r
	80	Arguments:\r
	81	\r
	82	PlatformConsole - Predfined platform default console device array.\r
	83	\r
	84	Returns:\r
	85	\r
86	EFI_SUCCESS - Success connect at least one ConIn and ConOut \r
87	device, there must have one ConOut device is \r
88	active vga device.\r
89	\r
90	EFI_STATUS - Return the status of \r
91	BdsLibConnectAllDefaultConsoles ()\r
92	\r
93	--*/\r
94	{\r
95	EFI_STATUS Status;\r
96	UINTN Index;\r
97	\r
98	Index = 0;\r
99	Status = EFI_SUCCESS;\r
100	\r
101	//\r
102	// Have chance to connect the platform default console,\r
103	// the platform default console is the minimue device group\r
104	// the platform should support\r
105	//\r
106	while (PlatformConsole[Index].DevicePath != NULL) {\r
107	//\r
108	// Update the console variable with the connect type\r
109	//\r
110	if ((PlatformConsole[Index].ConnectType & CONSOLE_IN) == CONSOLE_IN) {\r
111	BdsLibUpdateConsoleVariable (L"ConIn", PlatformConsole[Index].DevicePath, NULL);\r
112	}\r
113	\r
114	if ((PlatformConsole[Index].ConnectType & CONSOLE_OUT) == CONSOLE_OUT) {\r
115	BdsLibUpdateConsoleVariable (L"ConOut", PlatformConsole[Index].DevicePath, NULL);\r
116	}\r
117	\r
118	if ((PlatformConsole[Index].ConnectType & STD_ERROR) == STD_ERROR) {\r
119	BdsLibUpdateConsoleVariable (L"ErrOut", PlatformConsole[Index].DevicePath, NULL);\r
120	}\r
121	\r
122	Index++;\r
123	}\r
124	//\r
125	// Connect the all the default console with current cosole variable\r
126	//\r
127	Status = BdsLibConnectAllDefaultConsoles ();\r
128	\r
129	return Status;\r
130	}\r
131	\r
132	VOID\r
133	PlatformBdsConnectSequence (\r
134	VOID\r
135	)\r
136	/*++\r
137	\r
138	Routine Description:\r
139	\r
140	Connect with predeined platform connect sequence, \r
141	the OEM/IBV can customize with their own connect sequence.\r
142	\r
143	Arguments:\r
144	\r
145	None.\r
146	\r
147	Returns:\r
148	\r
149	None.\r
150	\r
151	--*/\r
152	{\r
153	UINTN Index;\r
154	\r
155	Index = 0;\r
156	\r
157	//\r
158	// Here we can get the customized platform connect sequence\r
159	// Notes: we can connect with new variable which record the\r
160	// last time boots connect device path sequence\r
161	//\r
162	while (gPlatformConnectSequence[Index] != NULL) {\r
163	//\r
164	// Build the platform boot option\r
165	//\r
166	BdsLibConnectDevicePath (gPlatformConnectSequence[Index]);\r
167	Index++;\r
168	}\r
169	\r
170	//\r
171	// Jst use the simple policy to connect all devices\r
172	//\r
173	BdsLibConnectAll ();\r
174	}\r
175	\r
176	VOID\r
177	PlatformBdsGetDriverOption (\r
178	IN OUT LIST_ENTRY *BdsDriverLists\r
179	)\r
180	/*++\r
181	\r
182	Routine Description:\r
183	\r
184	Load the predefined driver option, OEM/IBV can customize this\r
185	to load their own drivers\r
186	\r
187	Arguments:\r
188	\r
189	BdsDriverLists - The header of the driver option link list.\r
190	\r
191	Returns:\r
192	\r
193	None.\r
194	\r
195	--*/\r
196	{\r
197	UINTN Index;\r
198	\r
199	Index = 0;\r
200	\r
201	//\r
202	// Here we can get the customized platform driver option\r
203	//\r
204	while (gPlatformDriverOption[Index] != NULL) {\r
205	//\r
206	// Build the platform boot option\r
207	//\r
208	BdsLibRegisterNewOption (BdsDriverLists, gPlatformDriverOption[Index], NULL, L"DriverOrder");\r
209	Index++;\r
210	}\r
211	\r
212	}\r
213	\r
214	VOID\r
215	PlatformBdsDiagnostics (\r
216	IN EXTENDMEM_COVERAGE_LEVEL MemoryTestLevel,\r
217	IN BOOLEAN QuietBoot\r
218	)\r
219	/*++\r
220	\r
221	Routine Description:\r
222	\r
223	Perform the platform diagnostic, such like test memory. OEM/IBV also\r
224	can customize this fuction to support specific platform diagnostic.\r
225	\r
226	Arguments:\r
227	\r
228	MemoryTestLevel - The memory test intensive level\r
229	\r
230	QuietBoot - Indicate if need to enable the quiet boot\r
231	\r
232	Returns:\r
233	\r
234	None.\r
235	\r
236	--*/\r
237	{\r
238	EFI_STATUS Status;\r
239	\r
240	//\r
241	// Here we can decide if we need to show\r
242	// the diagnostics screen\r
243	// Notes: this quiet boot code should be remove\r
244	// from the graphic lib\r
245	//\r
246	if (QuietBoot) {\r
519f076a	247	EnableQuietBoot (&gEfiDefaultBmpLogoGuid);\r
5fd5fcd3	248	//\r
	249	// Perform system diagnostic\r
	250	//\r
	251	Status = BdsMemoryTest (MemoryTestLevel);\r
	252	if (EFI_ERROR (Status)) {\r
	253	DisableQuietBoot ();\r
	254	}\r
	255	\r
	256	return ;\r
	257	}\r
	258	//\r
	259	// Perform system diagnostic\r
	260	//\r
	261	Status = BdsMemoryTest (MemoryTestLevel);\r
	262	}\r
	263	\r
	264	VOID\r
	265	PlatformBdsPolicyBehavior (\r
	266	IN EFI_BDS_ARCH_PROTOCOL_INSTANCE *PrivateData,\r
	267	IN OUT LIST_ENTRY *DriverOptionList,\r
	268	IN OUT LIST_ENTRY *BootOptionList\r
	269	)\r
	270	/*++\r
	271	\r
	272	Routine Description:\r
	273	\r
	274	The function will excute with as the platform policy, current policy\r
	275	is driven by boot mode. IBV/OEM can customize this code for their specific\r
	276	policy action.\r
	277	\r
	278	Arguments:\r
	279	\r
	280	PrivateData - The EFI_BDS_ARCH_PROTOCOL_INSTANCE instance\r
	281	\r
	282	DriverOptionList - The header of the driver option link list\r
	283	\r
	284	BootOptionList - The header of the boot option link list\r
	285	\r
	286	Returns:\r
	287	\r
	288	None.\r
	289	\r
	290	--*/\r
	291	{\r
	292	EFI_STATUS Status;\r
	293	UINT16 Timeout;\r
	294	\r
	295	//\r
	296	// Init the time out value\r
	297	//\r
	298	Timeout = BdsLibGetTimeout ();\r
	299	\r
	300	//\r
	301	// Load the driver option as the driver option list\r
	302	//\r
	303	PlatformBdsGetDriverOption (DriverOptionList);\r
	304	\r
	305	//\r
	306	// Get current Boot Mode\r
	307	//\r
	308	Status = BdsLibGetBootMode (&PrivateData->BootMode);\r
	309	\r
	310	//\r
	311	// Go the different platform policy with different boot mode\r
312	// Notes: this part code can be change with the table policy\r
313	//\r
314	switch (PrivateData->BootMode) {\r
315	\r
316	case BOOT_ASSUMING_NO_CONFIGURATION_CHANGES:\r
317	case BOOT_WITH_MINIMAL_CONFIGURATION:\r
318	//\r
319	// In no-configuration boot mode, we can connect the\r
320	// console directly.\r
321	//\r
322	BdsLibConnectAllDefaultConsoles ();\r
0b94e319	323	PlatformBdsDiagnostics ((EXTENDMEM_COVERAGE_LEVEL)IGNORE, TRUE);\r
5fd5fcd3	324	\r
	325	//\r
	326	// Perform some platform specific connect sequence\r
	327	//\r
	328	PlatformBdsConnectSequence ();\r
	329	\r
	330	//\r
	331	// Notes: current time out = 0 can not enter the\r
	332	// front page\r
	333	//\r
	334	PlatformBdsEnterFrontPage (Timeout, FALSE);\r
	335	\r
	336	//\r
	337	// Check the boot option with the boot option list\r
	338	//\r
	339	BdsLibBuildOptionFromVar (BootOptionList, L"BootOrder");\r
	340	break;\r
	341	\r
	342	case BOOT_ON_FLASH_UPDATE:\r
	343	//\r
	344	// Boot with the specific configuration\r
	345	//\r
	346	PlatformBdsConnectConsole (gPlatformConsole);\r
	347	PlatformBdsDiagnostics (EXTENSIVE, FALSE);\r
	348	BdsLibConnectAll ();\r
	349	ProcessCapsules (BOOT_ON_FLASH_UPDATE);\r
	350	break;\r
	351	\r
	352	case BOOT_IN_RECOVERY_MODE:\r
	353	//\r
	354	// In recovery mode, just connect platform console\r
	355	// and show up the front page\r
	356	//\r
	357	PlatformBdsConnectConsole (gPlatformConsole);\r
	358	PlatformBdsDiagnostics (EXTENSIVE, FALSE);\r
	359	\r
	360	//\r
	361	// In recovery boot mode, we still enter to the\r
	362	// frong page now\r
	363	//\r
	364	PlatformBdsEnterFrontPage (Timeout, FALSE);\r
	365	break;\r
	366	\r
	367	case BOOT_WITH_FULL_CONFIGURATION:\r
	368	case BOOT_WITH_FULL_CONFIGURATION_PLUS_DIAGNOSTICS:\r
	369	case BOOT_WITH_DEFAULT_SETTINGS:\r
	370	default:\r
	371	//\r
	372	// Connect platform console\r
	373	//\r
	374	Status = PlatformBdsConnectConsole (gPlatformConsole);\r
	375	if (EFI_ERROR (Status)) {\r
	376	//\r
	377	// Here OEM/IBV can customize with defined action\r
	378	//\r
	379	PlatformBdsNoConsoleAction ();\r
	380	}\r
	381	\r
0b94e319	382	PlatformBdsDiagnostics ((EXTENDMEM_COVERAGE_LEVEL)IGNORE, TRUE);\r
5fd5fcd3	383	\r
	384	//\r
	385	// Perform some platform specific connect sequence\r
	386	//\r
	387	PlatformBdsConnectSequence ();\r
	388	\r
	389	//\r
	390	// Give one chance to enter the setup if we\r
	391	// have the time out\r
	392	//\r
	393	PlatformBdsEnterFrontPage (Timeout, FALSE);\r
	394	\r
	395	//\r
	396	// Here we have enough time to do the enumeration of boot device\r
	397	//\r
	398	BdsLibEnumerateAllBootOption (BootOptionList);\r
	399	break;\r
	400	}\r
	401	\r
	402	return ;\r
	403	\r
	404	}\r
	405	\r
	406	VOID\r
	407	PlatformBdsBootSuccess (\r
	408	IN BDS_COMMON_OPTION *Option\r
	409	)\r
	410	/*++\r
	411	\r
	412	Routine Description:\r
	413	\r
	414	Hook point after a boot attempt succeeds. We don't expect a boot option to\r
	415	return, so the EFI 1.0 specification defines that you will default to an\r
	416	interactive mode and stop processing the BootOrder list in this case. This\r
	417	is alos a platform implementation and can be customized by IBV/OEM.\r
	418	\r
	419	Arguments:\r
	420	\r
	421	Option - Pointer to Boot Option that succeeded to boot.\r
	422	\r
	423	Returns:\r
	424	\r
	425	None.\r
	426	\r
	427	--*/\r
	428	{\r
	429	CHAR16 *TmpStr;\r
	430	\r
	431	//\r
	432	// If Boot returned with EFI_SUCCESS and there is not in the boot device\r
	433	// select loop then we need to pop up a UI and wait for user input.\r
	434	//\r
	435	TmpStr = Option->StatusString;\r
	436	if (TmpStr != NULL) {\r
	437	BdsLibOutputStrings (gST->ConOut, TmpStr, Option->Description, L"\n\r", NULL);\r
	438	FreePool (TmpStr);\r
	439	}\r
	440	}\r
	441	\r
	442	VOID\r
	443	PlatformBdsBootFail (\r
	444	IN BDS_COMMON_OPTION *Option,\r
	445	IN EFI_STATUS Status,\r
	446	IN CHAR16 *ExitData,\r
447	IN UINTN ExitDataSize\r
448	)\r
449	/*++\r
450	\r
451	Routine Description:\r
452	\r
453	Hook point after a boot attempt fails.\r
454	\r
455	Arguments:\r
456	\r
457	Option - Pointer to Boot Option that failed to boot.\r
458	\r
459	Status - Status returned from failed boot.\r
460	\r
461	ExitData - Exit data returned from failed boot.\r
462	\r
463	ExitDataSize - Exit data size returned from failed boot.\r
464	\r
465	Returns:\r
466	\r
467	None.\r
468	\r
469	--*/\r
470	{\r
471	CHAR16 *TmpStr;\r
472	\r
473	//\r
474	// If Boot returned with failed status then we need to pop up a UI and wait\r
475	// for user input.\r
476	//\r
477	TmpStr = Option->StatusString;\r
478	if (TmpStr != NULL) {\r
479	BdsLibOutputStrings (gST->ConOut, TmpStr, Option->Description, L"\n\r", NULL);\r
480	FreePool (TmpStr);\r
481	}\r
482	\r
483	}\r
484	\r
485	EFI_STATUS\r
486	PlatformBdsNoConsoleAction (\r
487	VOID\r
488	)\r
489	/*++\r
490	\r
491	Routine Description:\r
492	\r
493	This function is remained for IBV/OEM to do some platform action,\r
494	if there no console device can be connected.\r
495	\r
496	Arguments:\r
497	\r
498	None.\r
499	\r
500	Returns:\r
501	\r
502	EFI_SUCCESS - Direct return success now.\r
503	\r
504	--*/\r
505	{\r
506	return EFI_SUCCESS;\r
507	}\r
508	\r
509	EFI_STATUS\r
510	EFIAPI\r
511	PlatformBdsLockNonUpdatableFlash (\r
512	VOID\r
513	)\r
514	{\r
515	return EFI_SUCCESS;\r
516	}\r