/** @file\r
\r
-Copyright (c) 2006 - 2007, Intel Corporation \r
-All rights reserved. This program and the accompanying materials \r
+Copyright (c) 2006 - 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
Permament Stack (0x20 Pages = 128K) | |\r
<- Phit.EfiMemoryTop ----------+-----------+---------------+\r
- DxeCore |\r
- DxeCore\r
- DxeIpl |\r
- <----------------------------------------------------------+\r
- NvFV + FtwFV |\r
+ NvFV (64K) |\r
MMIO\r
- BFV |\r
- <- Top of Free Memory reported by E820 --------------------+\r
+ FtwFV (128K) | \r
+ <----------------------------------------------------------+<---------+\r
+ DxeCore | |\r
+ DxeCore |\r
+ DxeIpl | Allocated in EfiLdr\r
+ <----------------------------------------------------------+ |\r
+ BFV MMIO |\r
+ <- Top of Free Memory reported by E820 --------------------+<---------+\r
ACPINVS or\r
ACPIReclaim or\r
Reserved\r
VOID *MemoryTopOnDescriptor;\r
VOID *MemoryDescriptor;\r
VOID *NvStorageBase;\r
- CHAR8 PrintBuffer[256];\r
+ EFILDRHANDOFF HandoffCopy;\r
+\r
+ CopyMem ((VOID*) &HandoffCopy, (VOID*) Handoff, sizeof (EFILDRHANDOFF));\r
+ Handoff = &HandoffCopy;\r
\r
- PrintString("Enter DxeIpl ...\n");\r
-/*\r
ClearScreen();\r
- PrintString("handoff:\n");\r
- PrintString("Handoff.BfvBase = "); \r
- PrintValue64((UINT64)(UINTN)Handoff->BfvBase);\r
- PrintString(", "); \r
- PrintString("BfvLength = "); \r
- PrintValue64(Handoff->BfvSize);\r
- PrintString("\n"); \r
- PrintString("Handoff.DxeIplImageBase = "); \r
- PrintValue64((UINT64)(UINTN)Handoff->DxeIplImageBase);\r
- PrintString(", "); \r
- PrintString("DxeIplImageSize = "); \r
- PrintValue64(Handoff->DxeIplImageSize);\r
- PrintString("\n"); \r
- PrintString("Handoff.DxeCoreImageBase = "); \r
- PrintValue64((UINT64)(UINTN)Handoff->DxeCoreImageBase);\r
- PrintString(", "); \r
- PrintString("DxeCoreImageSize = "); \r
- PrintValue64(Handoff->DxeCoreImageSize);\r
- PrintString("\n"); \r
-*/\r
+\r
+ PrintString (\r
+ "Enter DxeIpl ...\n"\r
+ "Handoff:\n"\r
+ "Handoff.BfvBase = %p, BfvLength = %x\n"\r
+ "Handoff.DxeIplImageBase = %p, DxeIplImageSize = %x\n"\r
+ "Handoff.DxeCoreImageBase = %p, DxeCoreImageSize = %x\n",\r
+ Handoff->BfvBase, Handoff->BfvSize,\r
+ Handoff->DxeIplImageBase, Handoff->DxeIplImageSize,\r
+ Handoff->DxeCoreImageBase, Handoff->DxeCoreImageSize\r
+ );\r
+\r
//\r
// Hob Generation Guild line:\r
// * Don't report FV as physical memory\r
// * MemoryAllocation Hob should only cover physical memory\r
// * Use ResourceDescriptor Hob to report physical memory or Firmware Device and they shouldn't be overlapped\r
- \r
+ PrintString ("Prepare Cpu HOB information ...\n");\r
PrepareHobCpu ();\r
+\r
//\r
// 1. BFV\r
//\r
+ PrintString ("Prepare BFV HOB information ...\n");\r
PrepareHobBfv (Handoff->BfvBase, Handoff->BfvSize);\r
\r
//\r
// 2. Updates Memory information, and get the top free address under 4GB\r
//\r
+ PrintString ("Prepare Memory HOB information ...\n");\r
MemoryTopOnDescriptor = PrepareHobMemory (Handoff->MemDescCount, Handoff->MemDesc);\r
-\r
+ \r
//\r
// 3. Put [NV], [Stack], [PageTable], [MemDesc], [HOB] just below the [top free address under 4GB]\r
//\r
\r
// 3.1 NV data\r
+ PrintString ("Prepare NV Storage information ...\n");\r
NvStorageBase = PrepareHobNvStorage (MemoryTopOnDescriptor);\r
- AsciiSPrint (PrintBuffer, 256, "NV Storage Base=0x%x\n", (UINTN)NvStorageBase);\r
- PrintString (PrintBuffer);\r
-\r
+ PrintString ("NV Storage Base = %p\n", NvStorageBase);\r
// 3.2 Stack\r
StackTop = NvStorageBase;\r
StackBottom = PrepareHobStack (StackTop);\r
- AsciiSPrint (PrintBuffer, 256, "Stack Top=0x%x, Stack Bottom=0x%x\n", \r
- (UINTN)StackTop, (UINTN)StackBottom);\r
- PrintString (PrintBuffer);\r
+ PrintString ("Stack Top=0x%x, Stack Bottom=0x%x\n", StackTop, StackBottom);\r
// 3.3 Page Table\r
PageTableBase = PreparePageTable (StackBottom, gHob->Cpu.SizeOfMemorySpace);\r
// 3.4 MemDesc (will be used in PlatformBds)\r
//\r
// 4. Register the memory occupied by DxeCore and DxeIpl together as DxeCore\r
//\r
+ PrintString ("Prepare DxeCore memory Hob ...\n");\r
PrepareHobDxeCore (\r
Handoff->DxeCoreEntryPoint,\r
(EFI_PHYSICAL_ADDRESS)(UINTN)Handoff->DxeCoreImageBase,\r
);\r
\r
PrepareHobLegacyTable (gHob);\r
+ \r
PreparePpisNeededByDxeCore (gHob);\r
\r
CompleteHobGeneration ();\r
\r
- AsciiSPrint (PrintBuffer, 256, "HobStart=0x%x\n", (UINTN)gHob);\r
- PrintString (PrintBuffer);\r
-\r
- AsciiSPrint (PrintBuffer, 256, "Memory Top=0x%x, Bottom=0x%x\n", \r
- (UINTN)gHob->Phit.EfiMemoryTop, (UINTN)gHob->Phit.EfiMemoryBottom);\r
- PrintString (PrintBuffer);\r
-\r
- AsciiSPrint (PrintBuffer, 256, "Free Memory Top=0x%x, Bottom=0x%x\n", \r
- (UINTN)gHob->Phit.EfiFreeMemoryTop, (UINTN)gHob->Phit.EfiFreeMemoryBottom);\r
- PrintString (PrintBuffer);\r
-\r
- AsciiSPrint (PrintBuffer, 256, "Nv Base=0x%x, Length=0x%x\n", \r
- (UINTN)gHob->NvStorageFvb.FvbInfo.Entries[0].Base, \r
- (UINTN)gHob->NvFtwFvb.FvbInfo.Entries[0].Length);\r
- PrintString (PrintBuffer);\r
-/*\r
//\r
// Print Hob Info\r
//\r
ClearScreen();\r
- PrintString("Hob Info\n");\r
- PrintString("Phit.EfiMemoryTop = "); \r
- PrintValue64(gHob->Phit.EfiMemoryTop);\r
- PrintString(" Phit.EfiMemoryBottom = "); \r
- PrintValue64(gHob->Phit.EfiMemoryBottom);\r
- PrintString("\n"); \r
- PrintString("Phit.EfiFreeMemoryTop = "); \r
- PrintValue64(gHob->Phit.EfiFreeMemoryTop);\r
- PrintString(" Phit.EfiFreeMemoryBottom = "); \r
- PrintValue64(gHob->Phit.EfiFreeMemoryBottom);\r
- PrintString("\n"); \r
- PrintString("Bfv = "); \r
- PrintValue64(gHob->Bfv.BaseAddress);\r
- PrintString(" BfvLength = "); \r
- PrintValue64(gHob->Bfv.Length);\r
- PrintString("\n");\r
- PrintString("NvStorageFvb = ");\r
- PrintValue64(gHob->NvStorageFvb.FvbInfo.Entries[0].Base);\r
- PrintString(" Length = ");\r
- PrintValue64(gHob->NvStorageFvb.FvbInfo.Entries[0].Length);\r
- PrintString("\n");\r
- PrintString("NvFtwFvb = ");\r
- PrintValue64(gHob->NvFtwFvb.FvbInfo.Entries[0].Base);\r
- PrintString(" Length = ");\r
- PrintValue64(gHob->NvFtwFvb.FvbInfo.Entries[0].Length);\r
- PrintString("\n");\r
- PrintString("Stack = "); \r
- PrintValue64(gHob->Stack.AllocDescriptor.MemoryBaseAddress);\r
- PrintString(" StackLength = "); \r
- PrintValue64(gHob->Stack.AllocDescriptor.MemoryLength);\r
- PrintString("\n"); \r
- PrintString("MemoryFreeUnder1MB = "); \r
- PrintValue64(gHob->MemoryFreeUnder1MB.PhysicalStart);\r
- PrintString(" MemoryFreeUnder1MBLength = "); \r
- PrintValue64(gHob->MemoryFreeUnder1MB.ResourceLength);\r
- PrintString("\n"); \r
- PrintString("MemoryAbove1MB = "); \r
- PrintValue64(gHob->MemoryAbove1MB.PhysicalStart);\r
- PrintString(" MemoryAbove1MBLength = "); \r
- PrintValue64(gHob->MemoryAbove1MB.ResourceLength);\r
- PrintString("\n"); \r
- PrintString("MemoryAbove4GB = "); \r
- PrintValue64(gHob->MemoryAbove4GB.PhysicalStart);\r
- PrintString(" MemoryAbove4GBLength = "); \r
- PrintValue64(gHob->MemoryAbove4GB.ResourceLength);\r
- PrintString("\n"); \r
- PrintString("DxeCore = "); \r
- PrintValue64(gHob->DxeCore.MemoryAllocationHeader.MemoryBaseAddress);\r
- PrintString(" DxeCoreLength = "); \r
- PrintValue64(gHob->DxeCore.MemoryAllocationHeader.MemoryLength);\r
- PrintString("\n"); \r
- PrintString("MemoryAllocation = "); \r
- PrintValue64(gHob->MemoryAllocation.AllocDescriptor.MemoryBaseAddress);\r
- PrintString(" MemoryLength = "); \r
- PrintValue64(gHob->MemoryAllocation.AllocDescriptor.MemoryLength);\r
- PrintString("\n"); \r
- EFI_DEADLOOP();\r
-*/\r
- ClearScreen();\r
- PrintString("\n\n\n\n\n\n\n\n\n\n");\r
- PrintString(" WELCOME TO EFI WORLD!\n");\r
+ PrintString (\r
+ "HobStart = %p\n"\r
+ "Memory Top = %lx, Bottom = %lx\n"\r
+ "Free Memory Top = %lx, Bottom = %lx\n"\r
+ "NvStorageFvb = %lx, Length = %lx\n"\r
+ "BfvResource = %lx, Length = %lx\n"\r
+ "NvStorageFvResource = %lx, Length = %lx\n"\r
+ "NvStorage = %lx, Length = %lx\n"\r
+ "NvFtwFvResource = %lx, Length = %lx\n"\r
+ "NvFtwWorking = %lx, Length = %lx\n"\r
+ "NvFtwSpare = %lx, Length = %lx\n"\r
+ "Stack = %lx, StackLength = %lx\n"\r
+ "PageTable = %p\n"\r
+ "MemoryFreeUnder1MB = %lx, MemoryFreeUnder1MBLength = %lx\n"\r
+ "MemoryAbove1MB = %lx, MemoryAbove1MBLength = %lx\n"\r
+ "MemoryAbove4GB = %lx, MemoryAbove4GBLength = %lx\n"\r
+ "DxeCore = %lx, DxeCoreLength = %lx\n"\r
+ "MemoryAllocation = %lx, MemoryLength = %lx\n"\r
+ "$",\r
+ gHob,\r
+ gHob->Phit.EfiMemoryTop, gHob->Phit.EfiMemoryBottom,\r
+ gHob->Phit.EfiFreeMemoryTop, gHob->Phit.EfiFreeMemoryBottom,\r
+ gHob->NvStorageFvb.FvbInfo.Entries[0].Base, gHob->NvFtwFvb.FvbInfo.Entries[0].Length,\r
+ gHob->BfvResource.PhysicalStart, gHob->BfvResource.ResourceLength,\r
+ gHob->NvStorageFvResource.PhysicalStart, gHob->NvStorageFvResource.ResourceLength,\r
+ gHob->NvStorage.FvbInfo.Entries[0].Base, gHob->NvStorage.FvbInfo.Entries[0].Length,\r
+ gHob->NvFtwFvResource.PhysicalStart, gHob->NvFtwFvResource.ResourceLength,\r
+ gHob->NvFtwWorking.FvbInfo.Entries[0].Base, gHob->NvFtwWorking.FvbInfo.Entries[0].Length,\r
+ gHob->NvFtwSpare.FvbInfo.Entries[0].Base, gHob->NvFtwSpare.FvbInfo.Entries[0].Length,\r
+ gHob->Stack.AllocDescriptor.MemoryBaseAddress, gHob->Stack.AllocDescriptor.MemoryLength,\r
+ PageTableBase,\r
+ gHob->MemoryFreeUnder1MB.PhysicalStart, gHob->MemoryFreeUnder1MB.ResourceLength,\r
+ gHob->MemoryAbove1MB.PhysicalStart, gHob->MemoryAbove1MB.ResourceLength,\r
+ gHob->MemoryAbove4GB.PhysicalStart, gHob->MemoryAbove4GB.ResourceLength,\r
+ gHob->DxeCore.MemoryAllocationHeader.MemoryBaseAddress, gHob->DxeCore.MemoryAllocationHeader.MemoryLength,\r
+ gHob->MemoryAllocation.AllocDescriptor.MemoryBaseAddress, gHob->MemoryAllocation.AllocDescriptor.MemoryLength\r
+ );\r
\r
+ ClearScreen();\r
+ PrintString (\r
+ "\n\n\n\n\n\n\n\n\n\n"\r
+ " WELCOME TO EFI WORLD!\n"\r
+ );\r
\r
EnterDxeMain (StackTop, Handoff->DxeCoreEntryPoint, gHob, PageTableBase);\r
-\r
+ PrintString ("Fail to enter DXE main!\n");\r
+ \r
//\r
// Should never get here\r
//\r
CpuDeadLoop ();\r
}\r
\r
+EFI_STATUS\r
+EFIAPI\r
+_ModuleEntryPoint (\r
+ IN EFILDRHANDOFF *Handoff\r
+ )\r
+{\r
+ DxeInit(Handoff);\r
+ return EFI_SUCCESS;\r
+}\r
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