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