[mirror_edk2.git] / DuetPkg / EfiLdr / EfiLoader.c

/*++\r
\r
Copyright (c) 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
  EfiLoader.c\r
\r
Abstract:\r
\r
Revision History:\r
\r
--*/\r
\r
#include "EfiLdr.h"\r
#include "Support.h"\r
#include "Debug.h"\r
#include "PeLoader.h"\r
#include "TianoDecompress.h"\r
\r
VOID\r
SystemHang(\r
  VOID\r
  )\r
{\r
  CHAR8 PrintBuffer[256];\r
  AsciiSPrint (PrintBuffer, 256, "## FATEL ERROR ##: Fail to load DUET images! System hang!\n");\r
  CpuDeadLoop();\r
}\r
\r
VOID\r
EfiLoader (\r
  UINT32    BiosMemoryMapBaseAddress\r
  )\r
{\r
  BIOS_MEMORY_MAP       *BiosMemoryMap;    \r
  //EFILDR_HEADER         *EFILDRHeader;\r
  EFILDR_IMAGE          *EFILDRImage;\r
  EFI_MEMORY_DESCRIPTOR EfiMemoryDescriptor[EFI_MAX_MEMORY_DESCRIPTORS];\r
  EFI_STATUS            Status;\r
  UINTN                 NumberOfMemoryMapEntries;\r
  UINT32                DestinationSize;\r
  UINT32                ScratchSize;\r
  UINTN                 BfvPageNumber;\r
  UINTN                 BfvBase;\r
  EFI_MAIN_ENTRYPOINT   EfiMainEntrypoint;\r
  CHAR8                 PrintBuffer[256];\r
  STATIC EFILDRHANDOFF  Handoff;\r
\r
  ClearScreen();\r
  \r
  PrintHeader ('A');\r
  
  CpuDeadLoop();
\r
  AsciiSPrint (PrintBuffer, 256, "Enter DUET Loader ...\n", BiosMemoryMapBaseAddress);\r
  PrintString (PrintBuffer);\r
\r
  AsciiSPrint (PrintBuffer, 256, "BiosMemoryMapBaseAddress = 0x%x\n", BiosMemoryMapBaseAddress);\r
  PrintString (PrintBuffer);\r
\r
  //\r
  // Add all EfiConventionalMemory descriptors to the table.  If there are partial pages, then\r
  // round the start address up to the next page, and round the length down to a page boundry.\r
  //\r
  BiosMemoryMap = (BIOS_MEMORY_MAP *)(UINTN)(BiosMemoryMapBaseAddress);\r
  NumberOfMemoryMapEntries = 0;\r
  GenMemoryMap (&NumberOfMemoryMapEntries, EfiMemoryDescriptor, BiosMemoryMap);\r
\r
  AsciiSPrint (PrintBuffer, 256, "Get %d entries of memory map!\n", NumberOfMemoryMapEntries);\r
  PrintString (PrintBuffer);\r
\r
  //\r
  // Get information on where the image is in memory\r
  //\r
\r
  //EFILDRHeader = (EFILDR_HEADER *)(UINTN)(EFILDR_HEADER_ADDRESS);\r
  EFILDRImage  = (EFILDR_IMAGE *)(UINTN)(EFILDR_HEADER_ADDRESS + sizeof(EFILDR_HEADER));\r
\r
\r
  //\r
  // Point to the 4th image (Bfv)\r
  //\r
    \r
  EFILDRImage += 3;\r
\r
  //\r
  // Decompress the image\r
  //\r
\r
  AsciiSPrint (PrintBuffer, 256, "Decompress BFV image, Image Address=0x%x Offset=0x%x\n", \r
               (UINTN)(EFILDR_HEADER_ADDRESS + EFILDRImage->Offset),\r
               EFILDRImage->Offset);\r
  PrintString (PrintBuffer);\r
\r
  Status = TianoGetInfo (\r
             (VOID *)(UINTN)(EFILDR_HEADER_ADDRESS + EFILDRImage->Offset),\r
             EFILDRImage->Length,\r
             &DestinationSize, \r
             &ScratchSize\r
             );\r
\r
  if (EFI_ERROR (Status)) {\r
    AsciiSPrint (PrintBuffer, 256, "Fail to get decompress information for BFV!\n");\r
    PrintString (PrintBuffer);\r
    SystemHang();\r
  }\r
  \r
  AsciiSPrint (PrintBuffer, 256, "BFV decompress: DestinationSize=0x%X, ScratchSize=0x%X!\n",\r
               DestinationSize, ScratchSize);\r
  PrintString (PrintBuffer);\r
  \r
  Status = TianoDecompress (\r
             (VOID *)(UINTN)(EFILDR_HEADER_ADDRESS + EFILDRImage->Offset),\r
             EFILDRImage->Length,\r
             (VOID *)(UINTN)EFI_DECOMPRESSED_BUFFER_ADDRESS,\r
             DestinationSize, \r
             (VOID *)(UINTN)((EFI_DECOMPRESSED_BUFFER_ADDRESS + DestinationSize + 0x1000) & 0xfffff000),\r
             ScratchSize\r
             );\r
\r
  if (EFI_ERROR (Status)) {\r
    AsciiSPrint (PrintBuffer, 256, "Fail to decompress BFV!\n");\r
    PrintString (PrintBuffer);\r
    SystemHang();\r
  }\r
\r
  BfvPageNumber = EFI_SIZE_TO_PAGES (DestinationSize);\r
  BfvBase = (UINTN) FindSpace (BfvPageNumber, &NumberOfMemoryMapEntries, EfiMemoryDescriptor, EfiRuntimeServicesData, EFI_MEMORY_WB);\r
  if (BfvBase == 0) {\r
    SystemHang();\r
  }\r
  ZeroMem ((VOID *)(UINTN)BfvBase, BfvPageNumber * EFI_PAGE_SIZE);\r
  CopyMem ((VOID *)(UINTN)BfvBase, (VOID *)(UINTN)EFI_DECOMPRESSED_BUFFER_ADDRESS, DestinationSize);\r
\r
  PrintHeader ('B');\r
\r
  //\r
  // Point to the 2nd image (DxeIpl)\r
  //\r
    \r
  EFILDRImage -= 2;\r
\r
  //\r
  // Decompress the image\r
  //\r
  AsciiSPrint (PrintBuffer, 256, "Decompress DxeIpl image, Image Address=0x%x Offset=0x%x\n", \r
               (UINTN)(EFILDR_HEADER_ADDRESS + EFILDRImage->Offset),\r
               EFILDRImage->Offset);\r
  PrintString (PrintBuffer);\r
\r
  Status = TianoGetInfo (\r
             (VOID *)(UINTN)(EFILDR_HEADER_ADDRESS + EFILDRImage->Offset),\r
             EFILDRImage->Length,\r
             &DestinationSize, \r
             &ScratchSize\r
             );\r
  if (EFI_ERROR (Status)) {\r
    AsciiSPrint (PrintBuffer, 256, "Fail to get decompress information for DxeIpl!\n");\r
    PrintString (PrintBuffer);\r
    SystemHang();\r
  }\r
\r
  Status = TianoDecompress (\r
             (VOID *)(UINTN)(EFILDR_HEADER_ADDRESS + EFILDRImage->Offset),\r
             EFILDRImage->Length,\r
             (VOID *)(UINTN)EFI_DECOMPRESSED_BUFFER_ADDRESS,\r
             DestinationSize, \r
             (VOID *)(UINTN)((EFI_DECOMPRESSED_BUFFER_ADDRESS + DestinationSize + 0x1000) & 0xfffff000),\r
             ScratchSize\r
             );\r
  if (EFI_ERROR (Status)) {\r
    AsciiSPrint (PrintBuffer, 256, "Fail to decompress DxeIpl image\n");\r
    PrintString (PrintBuffer);\r
    SystemHang();\r
  }\r
\r
  AsciiSPrint (PrintBuffer, 256, "Start load DxeIpl PE image\n");\r
  PrintString (PrintBuffer);  \r
\r
  //\r
  // Load and relocate the EFI PE/COFF Firmware Image \r
  //\r
  Status = EfiLdrPeCoffLoadPeImage (\r
             (VOID *)(UINTN)(EFI_DECOMPRESSED_BUFFER_ADDRESS), \r
             &DxeIplImage, \r
             &NumberOfMemoryMapEntries, \r
             EfiMemoryDescriptor\r
             );\r
  if (EFI_ERROR (Status)) {\r
    AsciiSPrint (PrintBuffer, 256, "Fail to load and relocate DxeIpl PE image!\n");\r
    PrintString (PrintBuffer);\r
    SystemHang();\r
  }\r
  AsciiSPrint (PrintBuffer, 256, "DxeIpl PE image is successed loaded at 0x%x, entry=0x%x\n",\r
               (UINTN)DxeIplImage.ImageBasePage, (UINTN)DxeIplImage.EntryPoint);\r
  PrintString (PrintBuffer);  \r
\r
//  PrintString("Image.NoPages = ");   \r
//  PrintValue(Image.NoPages);\r
//  PrintString("\n");\r
\r
PrintHeader ('C');\r
\r
  //\r
  // Point to the 3rd image (DxeMain)\r
  //\r
    \r
  EFILDRImage++;\r
\r
  //\r
  // Decompress the image\r
  //\r
  AsciiSPrint (PrintBuffer, 256, "Decompress DXEMain FV image, Image Address=0x%x! Offset=0x%x\n", \r
               (UINTN)(EFILDR_HEADER_ADDRESS + EFILDRImage->Offset),\r
               EFILDRImage->Offset);\r
  PrintString (PrintBuffer);\r
\r
  Status = TianoGetInfo (\r
             (VOID *)(UINTN)(EFILDR_HEADER_ADDRESS + EFILDRImage->Offset),\r
             EFILDRImage->Length,\r
             &DestinationSize, \r
             &ScratchSize\r
             );\r
  if (EFI_ERROR (Status)) {\r
    AsciiSPrint (PrintBuffer, 256, "Fail to get decompress information for DXEMain FV image!\n");\r
    PrintString (PrintBuffer);\r
    SystemHang();\r
  }\r
\r
  Status = TianoDecompress (\r
             (VOID *)(UINTN)(EFILDR_HEADER_ADDRESS + EFILDRImage->Offset),\r
             EFILDRImage->Length,\r
             (VOID *)(UINTN)EFI_DECOMPRESSED_BUFFER_ADDRESS,\r
             DestinationSize, \r
             (VOID *)(UINTN)((EFI_DECOMPRESSED_BUFFER_ADDRESS + DestinationSize + 0x1000) & 0xfffff000),\r
             ScratchSize\r
             );\r
  if (EFI_ERROR (Status)) {\r
    SystemHang();\r
  }\r
\r
  //\r
  // Load and relocate the EFI PE/COFF Firmware Image \r
  //\r
  Status = EfiLdrPeCoffLoadPeImage (\r
             (VOID *)(UINTN)(EFI_DECOMPRESSED_BUFFER_ADDRESS), \r
             &DxeCoreImage, \r
             &NumberOfMemoryMapEntries, \r
             EfiMemoryDescriptor\r
             );\r
  if (EFI_ERROR (Status)) {\r
    SystemHang();\r
  }\r
  AsciiSPrint (PrintBuffer, 256, "DxeCore PE image is successed loaded at 0x%x, entry=0x%x\n",\r
               (UINTN)DxeCoreImage.ImageBasePage, (UINTN)DxeCoreImage.EntryPoint);\r
  PrintString (PrintBuffer);  \r
\r
PrintHeader ('E');\r
\r
  //\r
  // Display the table of memory descriptors.\r
  //\r
\r
//  PrintString("\nEFI Memory Descriptors\n");   \r
/*\r
  {\r
  UINTN Index;\r
  for (Index = 0; Index < NumberOfMemoryMapEntries; Index++) {\r
    PrintString("Type = ");   \r
    PrintValue(EfiMemoryDescriptor[Index].Type);\r
    PrintString("  Start = ");   \r
    PrintValue((UINT32)(EfiMemoryDescriptor[Index].PhysicalStart));\r
    PrintString("  NumberOfPages = ");   \r
    PrintValue((UINT32)(EfiMemoryDescriptor[Index].NumberOfPages));\r
    PrintString("\n");\r
  }\r
  }\r
*/\r
\r
  //\r
  // Jump to EFI Firmware\r
  //\r
\r
  if (DxeIplImage.EntryPoint != NULL) {\r
\r
    Handoff.MemDescCount      = NumberOfMemoryMapEntries;\r
    Handoff.MemDesc           = EfiMemoryDescriptor;\r
    Handoff.BfvBase           = (VOID *)(UINTN)BfvBase;\r
    Handoff.BfvSize           = BfvPageNumber * EFI_PAGE_SIZE;\r
    Handoff.DxeIplImageBase   = (VOID *)(UINTN)DxeIplImage.ImageBasePage;\r
    Handoff.DxeIplImageSize   = DxeIplImage.NoPages * EFI_PAGE_SIZE;\r
    Handoff.DxeCoreImageBase  = (VOID *)(UINTN)DxeCoreImage.ImageBasePage;\r
    Handoff.DxeCoreImageSize  = DxeCoreImage.NoPages * EFI_PAGE_SIZE;\r
    Handoff.DxeCoreEntryPoint = (VOID *)(UINTN)DxeCoreImage.EntryPoint;\r
\r
    AsciiSPrint (PrintBuffer, 256, "Transfer to DxeIpl ...Address=0x%x\n", (UINTN)DxeIplImage.EntryPoint);\r
    PrintString (PrintBuffer);\r
    \r
    EfiMainEntrypoint = (EFI_MAIN_ENTRYPOINT)(UINTN)DxeIplImage.EntryPoint;\r
    EfiMainEntrypoint (&Handoff);\r
  }\r
\r
PrintHeader ('F');\r
\r
  //\r
  // There was a problem loading the image, so HALT the system.\r
  //\r
\r
  SystemHang();\r
}\r
\r
EFI_STATUS\r
EFIAPI\r
_ModuleEntryPoint (\r
  UINT32    BiosMemoryMapBaseAddress\r
  )\r
{\r
  EfiLoader(BiosMemoryMapBaseAddress);\r
  return EFI_SUCCESS;\r
}\r
\r
\r
Commit	Line	Data
9071550e	1	/*++\r
	2	\r
	3	Copyright (c) 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	EfiLoader.c\r
	14	\r
	15	Abstract:\r
	16	\r
	17	Revision History:\r
	18	\r
	19	--*/\r
	20	\r
	21	#include "EfiLdr.h"\r
	22	#include "Support.h"\r
	23	#include "Debug.h"\r
	24	#include "PeLoader.h"\r
3da85e63	25	#include "TianoDecompress.h"\r
3da85e63	26	\r
3da85e63	27	VOID\r
	28	SystemHang(\r
	29	VOID\r
	30	)\r
	31	{\r
	32	CHAR8 PrintBuffer[256];\r
	33	AsciiSPrint (PrintBuffer, 256, "## FATEL ERROR ##: Fail to load DUET images! System hang!\n");\r
	34	CpuDeadLoop();\r
	35	}\r
9071550e	36	\r
	37	VOID\r
	38	EfiLoader (\r
	39	UINT32 BiosMemoryMapBaseAddress\r
	40	)\r
	41	{\r
	42	BIOS_MEMORY_MAP *BiosMemoryMap; \r
e188a609	43	//EFILDR_HEADER *EFILDRHeader;\r
9071550e	44	EFILDR_IMAGE *EFILDRImage;\r
	45	EFI_MEMORY_DESCRIPTOR EfiMemoryDescriptor[EFI_MAX_MEMORY_DESCRIPTORS];\r
	46	EFI_STATUS Status;\r
	47	UINTN NumberOfMemoryMapEntries;\r
	48	UINT32 DestinationSize;\r
	49	UINT32 ScratchSize;\r
	50	UINTN BfvPageNumber;\r
	51	UINTN BfvBase;\r
	52	EFI_MAIN_ENTRYPOINT EfiMainEntrypoint;\r
3da85e63	53	CHAR8 PrintBuffer[256];\r
e56dd2ce	54	STATIC EFILDRHANDOFF Handoff;\r
9071550e	55	\r
9071550e	56	ClearScreen();\r
3da85e63	57	\r
3da85e63	58	PrintHeader ('A');\r
49794755	59
49794755	60	CpuDeadLoop();
9071550e	61	\r
3da85e63	62	AsciiSPrint (PrintBuffer, 256, "Enter DUET Loader ...\n", BiosMemoryMapBaseAddress);\r
	63	PrintString (PrintBuffer);\r
	64	\r
	65	AsciiSPrint (PrintBuffer, 256, "BiosMemoryMapBaseAddress = 0x%x\n", BiosMemoryMapBaseAddress);\r
	66	PrintString (PrintBuffer);\r
9071550e	67	\r
	68	//\r
	69	// Add all EfiConventionalMemory descriptors to the table. If there are partial pages, then\r
	70	// round the start address up to the next page, and round the length down to a page boundry.\r
	71	//\r
	72	BiosMemoryMap = (BIOS_MEMORY_MAP *)(UINTN)(BiosMemoryMapBaseAddress);\r
	73	NumberOfMemoryMapEntries = 0;\r
	74	GenMemoryMap (&NumberOfMemoryMapEntries, EfiMemoryDescriptor, BiosMemoryMap);\r
	75	\r
3da85e63	76	AsciiSPrint (PrintBuffer, 256, "Get %d entries of memory map!\n", NumberOfMemoryMapEntries);\r
	77	PrintString (PrintBuffer);\r
	78	\r
9071550e	79	//\r
	80	// Get information on where the image is in memory\r
	81	//\r
	82	\r
e188a609	83	//EFILDRHeader = (EFILDR_HEADER *)(UINTN)(EFILDR_HEADER_ADDRESS);\r
9071550e	84	EFILDRImage = (EFILDR_IMAGE *)(UINTN)(EFILDR_HEADER_ADDRESS + sizeof(EFILDR_HEADER));\r
9071550e	85	\r
9071550e	86	\r
	87	//\r
	88	// Point to the 4th image (Bfv)\r
	89	//\r
	90	\r
	91	EFILDRImage += 3;\r
	92	\r
	93	//\r
	94	// Decompress the image\r
	95	//\r
	96	\r
c5dfb477	97	AsciiSPrint (PrintBuffer, 256, "Decompress BFV image, Image Address=0x%x Offset=0x%x\n", \r
3da85e63	98	(UINTN)(EFILDR_HEADER_ADDRESS + EFILDRImage->Offset),\r
	99	EFILDRImage->Offset);\r
	100	PrintString (PrintBuffer);\r
	101	\r
	102	Status = TianoGetInfo (\r
9071550e	103	(VOID *)(UINTN)(EFILDR_HEADER_ADDRESS + EFILDRImage->Offset),\r
	104	EFILDRImage->Length,\r
	105	&DestinationSize, \r
	106	&ScratchSize\r
	107	);\r
3da85e63	108	\r
9071550e	109	if (EFI_ERROR (Status)) {\r
3da85e63	110	AsciiSPrint (PrintBuffer, 256, "Fail to get decompress information for BFV!\n");\r
	111	PrintString (PrintBuffer);\r
	112	SystemHang();\r
9071550e	113	}\r
f8e01ca8	114	\r
	115	AsciiSPrint (PrintBuffer, 256, "BFV decompress: DestinationSize=0x%X, ScratchSize=0x%X!\n",\r
	116	DestinationSize, ScratchSize);\r
	117	PrintString (PrintBuffer);\r
	118	\r
9071550e	119	Status = TianoDecompress (\r
9071550e	120	(VOID *)(UINTN)(EFILDR_HEADER_ADDRESS + EFILDRImage->Offset),\r
	121	EFILDRImage->Length,\r
	122	(VOID *)(UINTN)EFI_DECOMPRESSED_BUFFER_ADDRESS,\r
	123	DestinationSize, \r
	124	(VOID *)(UINTN)((EFI_DECOMPRESSED_BUFFER_ADDRESS + DestinationSize + 0x1000) & 0xfffff000),\r
	125	ScratchSize\r
	126	);\r
3da85e63	127	\r
9071550e	128	if (EFI_ERROR (Status)) {\r
3da85e63	129	AsciiSPrint (PrintBuffer, 256, "Fail to decompress BFV!\n");\r
	130	PrintString (PrintBuffer);\r
	131	SystemHang();\r
9071550e	132	}\r
	133	\r
	134	BfvPageNumber = EFI_SIZE_TO_PAGES (DestinationSize);\r
	135	BfvBase = (UINTN) FindSpace (BfvPageNumber, &NumberOfMemoryMapEntries, EfiMemoryDescriptor, EfiRuntimeServicesData, EFI_MEMORY_WB);\r
	136	if (BfvBase == 0) {\r
3da85e63	137	SystemHang();\r
9071550e	138	}\r
	139	ZeroMem ((VOID )(UINTN)BfvBase, BfvPageNumber EFI_PAGE_SIZE);\r
	140	CopyMem ((VOID )(UINTN)BfvBase, (VOID )(UINTN)EFI_DECOMPRESSED_BUFFER_ADDRESS, DestinationSize);\r
	141	\r
3da85e63	142	PrintHeader ('B');\r
9071550e	143	\r
	144	//\r
	145	// Point to the 2nd image (DxeIpl)\r
	146	//\r
	147	\r
	148	EFILDRImage -= 2;\r
	149	\r
	150	//\r
	151	// Decompress the image\r
	152	//\r
c5dfb477	153	AsciiSPrint (PrintBuffer, 256, "Decompress DxeIpl image, Image Address=0x%x Offset=0x%x\n", \r
3da85e63	154	(UINTN)(EFILDR_HEADER_ADDRESS + EFILDRImage->Offset),\r
3da85e63	155	EFILDRImage->Offset);\r
ff514e29	156	PrintString (PrintBuffer);\r
9071550e	157	\r
3da85e63	158	Status = TianoGetInfo (\r
9071550e	159	(VOID *)(UINTN)(EFILDR_HEADER_ADDRESS + EFILDRImage->Offset),\r
	160	EFILDRImage->Length,\r
	161	&DestinationSize, \r
	162	&ScratchSize\r
	163	);\r
	164	if (EFI_ERROR (Status)) {\r
3da85e63	165	AsciiSPrint (PrintBuffer, 256, "Fail to get decompress information for DxeIpl!\n");\r
	166	PrintString (PrintBuffer);\r
	167	SystemHang();\r
9071550e	168	}\r
	169	\r
	170	Status = TianoDecompress (\r
9071550e	171	(VOID *)(UINTN)(EFILDR_HEADER_ADDRESS + EFILDRImage->Offset),\r
	172	EFILDRImage->Length,\r
	173	(VOID *)(UINTN)EFI_DECOMPRESSED_BUFFER_ADDRESS,\r
	174	DestinationSize, \r
	175	(VOID *)(UINTN)((EFI_DECOMPRESSED_BUFFER_ADDRESS + DestinationSize + 0x1000) & 0xfffff000),\r
	176	ScratchSize\r
	177	);\r
	178	if (EFI_ERROR (Status)) {\r
3da85e63	179	AsciiSPrint (PrintBuffer, 256, "Fail to decompress DxeIpl image\n");\r
	180	PrintString (PrintBuffer);\r
	181	SystemHang();\r
9071550e	182	}\r
9071550e	183	\r
3da85e63	184	AsciiSPrint (PrintBuffer, 256, "Start load DxeIpl PE image\n");\r
	185	PrintString (PrintBuffer); \r
	186	\r
9071550e	187	//\r
	188	// Load and relocate the EFI PE/COFF Firmware Image \r
	189	//\r
	190	Status = EfiLdrPeCoffLoadPeImage (\r
	191	(VOID *)(UINTN)(EFI_DECOMPRESSED_BUFFER_ADDRESS), \r
	192	&DxeIplImage, \r
	193	&NumberOfMemoryMapEntries, \r
	194	EfiMemoryDescriptor\r
	195	);\r
	196	if (EFI_ERROR (Status)) {\r
3da85e63	197	AsciiSPrint (PrintBuffer, 256, "Fail to load and relocate DxeIpl PE image!\n");\r
	198	PrintString (PrintBuffer);\r
	199	SystemHang();\r
9071550e	200	}\r
ff514e29	201	AsciiSPrint (PrintBuffer, 256, "DxeIpl PE image is successed loaded at 0x%x, entry=0x%x\n",\r
	202	(UINTN)DxeIplImage.ImageBasePage, (UINTN)DxeIplImage.EntryPoint);\r
	203	PrintString (PrintBuffer); \r
9071550e	204	\r
	205	// PrintString("Image.NoPages = "); \r
	206	// PrintValue(Image.NoPages);\r
	207	// PrintString("\n");\r
	208	\r
	209	PrintHeader ('C');\r
	210	\r
	211	//\r
	212	// Point to the 3rd image (DxeMain)\r
	213	//\r
	214	\r
	215	EFILDRImage++;\r
	216	\r
	217	//\r
	218	// Decompress the image\r
	219	//\r
ff514e29	220	AsciiSPrint (PrintBuffer, 256, "Decompress DXEMain FV image, Image Address=0x%x! Offset=0x%x\n", \r
	221	(UINTN)(EFILDR_HEADER_ADDRESS + EFILDRImage->Offset),\r
	222	EFILDRImage->Offset);\r
	223	PrintString (PrintBuffer);\r
9071550e	224	\r
3da85e63	225	Status = TianoGetInfo (\r
9071550e	226	(VOID *)(UINTN)(EFILDR_HEADER_ADDRESS + EFILDRImage->Offset),\r
	227	EFILDRImage->Length,\r
	228	&DestinationSize, \r
	229	&ScratchSize\r
	230	);\r
	231	if (EFI_ERROR (Status)) {\r
ff514e29	232	AsciiSPrint (PrintBuffer, 256, "Fail to get decompress information for DXEMain FV image!\n");\r
ff514e29	233	PrintString (PrintBuffer);\r
3da85e63	234	SystemHang();\r
9071550e	235	}\r
	236	\r
	237	Status = TianoDecompress (\r
9071550e	238	(VOID *)(UINTN)(EFILDR_HEADER_ADDRESS + EFILDRImage->Offset),\r
	239	EFILDRImage->Length,\r
	240	(VOID *)(UINTN)EFI_DECOMPRESSED_BUFFER_ADDRESS,\r
	241	DestinationSize, \r
	242	(VOID *)(UINTN)((EFI_DECOMPRESSED_BUFFER_ADDRESS + DestinationSize + 0x1000) & 0xfffff000),\r
	243	ScratchSize\r
	244	);\r
	245	if (EFI_ERROR (Status)) {\r
3da85e63	246	SystemHang();\r
9071550e	247	}\r
	248	\r
	249	//\r
	250	// Load and relocate the EFI PE/COFF Firmware Image \r
	251	//\r
	252	Status = EfiLdrPeCoffLoadPeImage (\r
	253	(VOID *)(UINTN)(EFI_DECOMPRESSED_BUFFER_ADDRESS), \r
	254	&DxeCoreImage, \r
	255	&NumberOfMemoryMapEntries, \r
	256	EfiMemoryDescriptor\r
	257	);\r
	258	if (EFI_ERROR (Status)) {\r
3da85e63	259	SystemHang();\r
9071550e	260	}\r
ff514e29	261	AsciiSPrint (PrintBuffer, 256, "DxeCore PE image is successed loaded at 0x%x, entry=0x%x\n",\r
	262	(UINTN)DxeCoreImage.ImageBasePage, (UINTN)DxeCoreImage.EntryPoint);\r
	263	PrintString (PrintBuffer); \r
9071550e	264	\r
	265	PrintHeader ('E');\r
	266	\r
	267	//\r
	268	// Display the table of memory descriptors.\r
	269	//\r
	270	\r
	271	// PrintString("\nEFI Memory Descriptors\n"); \r
	272	/*\r
	273	{\r
	274	UINTN Index;\r
	275	for (Index = 0; Index < NumberOfMemoryMapEntries; Index++) {\r
	276	PrintString("Type = "); \r
	277	PrintValue(EfiMemoryDescriptor[Index].Type);\r
	278	PrintString(" Start = "); \r
	279	PrintValue((UINT32)(EfiMemoryDescriptor[Index].PhysicalStart));\r
	280	PrintString(" NumberOfPages = "); \r
	281	PrintValue((UINT32)(EfiMemoryDescriptor[Index].NumberOfPages));\r
	282	PrintString("\n");\r
	283	}\r
	284	}\r
	285	*/\r
	286	\r
	287	//\r
	288	// Jump to EFI Firmware\r
	289	//\r
	290	\r
	291	if (DxeIplImage.EntryPoint != NULL) {\r
	292	\r
	293	Handoff.MemDescCount = NumberOfMemoryMapEntries;\r
	294	Handoff.MemDesc = EfiMemoryDescriptor;\r
	295	Handoff.BfvBase = (VOID *)(UINTN)BfvBase;\r
	296	Handoff.BfvSize = BfvPageNumber * EFI_PAGE_SIZE;\r
	297	Handoff.DxeIplImageBase = (VOID *)(UINTN)DxeIplImage.ImageBasePage;\r
	298	Handoff.DxeIplImageSize = DxeIplImage.NoPages * EFI_PAGE_SIZE;\r
	299	Handoff.DxeCoreImageBase = (VOID *)(UINTN)DxeCoreImage.ImageBasePage;\r
	300	Handoff.DxeCoreImageSize = DxeCoreImage.NoPages * EFI_PAGE_SIZE;\r
	301	Handoff.DxeCoreEntryPoint = (VOID *)(UINTN)DxeCoreImage.EntryPoint;\r
	302	\r
ff514e29	303	AsciiSPrint (PrintBuffer, 256, "Transfer to DxeIpl ...Address=0x%x\n", (UINTN)DxeIplImage.EntryPoint);\r
	304	PrintString (PrintBuffer);\r
	305	\r
9071550e	306	EfiMainEntrypoint = (EFI_MAIN_ENTRYPOINT)(UINTN)DxeIplImage.EntryPoint;\r
	307	EfiMainEntrypoint (&Handoff);\r
	308	}\r
	309	\r
	310	PrintHeader ('F');\r
	311	\r
	312	//\r
	313	// There was a problem loading the image, so HALT the system.\r
	314	//\r
	315	\r
3da85e63	316	SystemHang();\r
9071550e	317	}\r
9071550e	318	\r
c51b1cb6	319	EFI_STATUS\r
	320	EFIAPI\r
	321	_ModuleEntryPoint (\r
	322	UINT32 BiosMemoryMapBaseAddress\r
	323	)\r
	324	{\r
	325	EfiLoader(BiosMemoryMapBaseAddress);\r
	326	return EFI_SUCCESS;\r
	327	}\r
	328	\r
	329	\r