-/*++\r
+/** @file\r
\r
Copyright (c) 2006 - 2007, Intel Corporation \r
All rights reserved. This program and the accompanying materials \r
\r
Revision History:\r
\r
---*/\r
+**/\r
\r
#include "DxeIpl.h"\r
\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
-\r
+ CHAR8 PrintBuffer[256];\r
+ \r
+ ClearScreen();\r
+ PrintString("Enter DxeIpl ...\n");\r
+ \r
/*\r
ClearScreen();\r
PrintString("handoff:\n");\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
// 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
// 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
PrintString(" Length = ");\r
PrintValue64(gHob->NvFtwFvb.FvbInfo.Entries[0].Length);\r
PrintString("\n");\r
+ PrintString("BfvResource = ");\r
+ PrintValue64(gHob->BfvResource.PhysicalStart);\r
+ PrintString(" Length = ");\r
+ PrintValue64(gHob->BfvResource.ResourceLength);\r
+ PrintString("\n");\r
+ PrintString("NvStorageFvResource = ");\r
+ PrintValue64(gHob->NvStorageFvResource.PhysicalStart);\r
+ PrintString(" Length = ");\r
+ PrintValue64(gHob->NvStorageFvResource.ResourceLength);\r
+ PrintString("\n");\r
+ PrintString("NvStorage = ");\r
+ PrintValue64(gHob->NvStorage.FvbInfo.Entries[0].Base);\r
+ PrintString(" Length = ");\r
+ PrintValue64(gHob->NvStorage.FvbInfo.Entries[0].Length);\r
+ PrintString("\n");\r
+ PrintString("NvFtwFvResource = ");\r
+ PrintValue64(gHob->NvFtwFvResource.PhysicalStart);\r
+ PrintString(" Length = ");\r
+ PrintValue64(gHob->NvFtwFvResource.ResourceLength);\r
+ PrintString("\n");\r
+ PrintString("NvFtwWorking = ");\r
+ PrintValue64(gHob->NvFtwWorking.FvbInfo.Entries[0].Base);\r
+ PrintString(" Length = ");\r
+ PrintValue64(gHob->NvFtwWorking.FvbInfo.Entries[0].Length);\r
+ PrintString("\n");\r
+ PrintString("NvFtwSpare = ");\r
+ PrintValue64(gHob->NvFtwSpare.FvbInfo.Entries[0].Base);\r
+ PrintString(" Length = ");\r
+ PrintValue64(gHob->NvFtwSpare.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("PageTable = "); \r
+ PrintValue64((UINTN)PageTableBase);\r
+ PrintString("\n"); \r
PrintString("MemoryFreeUnder1MB = "); \r
PrintValue64(gHob->MemoryFreeUnder1MB.PhysicalStart);\r
PrintString(" MemoryFreeUnder1MBLength = "); \r
ClearScreen();\r
PrintString("\n\n\n\n\n\n\n\n\n\n");\r
PrintString(" WELCOME TO EFI WORLD!\n");\r
-\r
+ \r
EnterDxeMain (StackTop, Handoff->DxeCoreEntryPoint, gHob, PageTableBase);\r
-\r
+ \r
+ PrintString("Fail to enter DXE main!\n");\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
projects / mirror_edk2.git / blobdiff