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-rw-r--r--DuetPkg/EfiLdr/EfiLoader.c294
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diff --git a/DuetPkg/EfiLdr/EfiLoader.c b/DuetPkg/EfiLdr/EfiLoader.c
deleted file mode 100644
index ac950b55fa..0000000000
--- a/DuetPkg/EfiLdr/EfiLoader.c
+++ /dev/null
@@ -1,294 +0,0 @@
-/*++
-
-Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
-This program and the accompanying materials
-are licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution. The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-Module Name:
- EfiLoader.c
-
-Abstract:
-
-Revision History:
-
---*/
-
-#include "EfiLdr.h"
-#include "Support.h"
-#include "Debug.h"
-#include "PeLoader.h"
-#include "LzmaDecompress.h"
-
-EFILDR_LOADED_IMAGE DxeCoreImage;
-EFILDR_LOADED_IMAGE DxeIplImage;
-
-VOID
-SystemHang (
- CHAR8 *Message
- )
-{
- PrintString (
- "%s## FATAL ERROR ##: Fail to load DUET images! System hang!\n",
- Message
- );
- CpuDeadLoop();
-}
-
-VOID
-EfiLoader (
- UINT32 BiosMemoryMapBaseAddress
- )
-{
- BIOS_MEMORY_MAP *BiosMemoryMap;
- EFILDR_IMAGE *EFILDRImage;
- EFI_MEMORY_DESCRIPTOR EfiMemoryDescriptor[EFI_MAX_MEMORY_DESCRIPTORS];
- EFI_STATUS Status;
- UINTN NumberOfMemoryMapEntries;
- UINT32 DestinationSize;
- UINT32 ScratchSize;
- UINTN BfvPageNumber;
- UINTN BfvBase;
- EFI_MAIN_ENTRYPOINT EfiMainEntrypoint;
- EFILDRHANDOFF Handoff;
- UINTN Index;
-
- ClearScreen();
-
- PrintHeader ('A');
-
- PrintString ("Enter DUET Loader...\n");
- PrintString ("BiosMemoryMapBaseAddress = %x\n", (UINTN) BiosMemoryMapBaseAddress);
-
- //
- // Add all EfiConventionalMemory descriptors to the table. If there are partial pages, then
- // round the start address up to the next page, and round the length down to a page boundary.
- //
- BiosMemoryMap = (BIOS_MEMORY_MAP *) (UINTN) BiosMemoryMapBaseAddress;
- NumberOfMemoryMapEntries = 0;
- GenMemoryMap (&NumberOfMemoryMapEntries, EfiMemoryDescriptor, BiosMemoryMap);
-
- PrintString ("Get %d entries of memory map!\n", NumberOfMemoryMapEntries);
-
- //
- // Get information on where the image is in memory
- //
- EFILDRImage = (EFILDR_IMAGE *)(UINTN)(EFILDR_HEADER_ADDRESS + sizeof(EFILDR_HEADER));
-
-
- //
- // Point to the 4th image (Bfv)
- //
- EFILDRImage += 3;
-
- //
- // Decompress the image
- //
- PrintString (
- "Decompress BFV image, Image Address = %x Offset = %x\n",
- (UINTN) (EFILDR_HEADER_ADDRESS + EFILDRImage->Offset),
- (UINTN) EFILDRImage->Offset
- );
- Status = LzmaUefiDecompressGetInfo (
- (VOID *)(UINTN)(EFILDR_HEADER_ADDRESS + EFILDRImage->Offset),
- EFILDRImage->Length,
- &DestinationSize,
- &ScratchSize
- );
-
- if (EFI_ERROR (Status)) {
- SystemHang ("Failed to get decompress information for BFV!\n");
- }
-
- PrintString ("BFV decompress: DestinationSize = %x, ScratchSize = %x\n", (UINTN) DestinationSize, (UINTN) ScratchSize);
- Status = LzmaUefiDecompress (
- (VOID *)(UINTN)(EFILDR_HEADER_ADDRESS + EFILDRImage->Offset),
- EFILDRImage->Length,
- (VOID *)(UINTN)EFI_DECOMPRESSED_BUFFER_ADDRESS,
- (VOID *)(UINTN)((EFI_DECOMPRESSED_BUFFER_ADDRESS + DestinationSize + 0x1000) & 0xfffff000)
- );
-
-
- if (EFI_ERROR (Status)) {
- SystemHang ("Failed to decompress BFV!\n");
- }
-
- BfvPageNumber = EFI_SIZE_TO_PAGES (DestinationSize);
- BfvBase = (UINTN) FindSpace (BfvPageNumber, &NumberOfMemoryMapEntries, EfiMemoryDescriptor, EfiRuntimeServicesData, EFI_MEMORY_WB);
- if (BfvBase == 0) {
- SystemHang ("Failed to find free space to hold decompressed BFV\n");
- }
- ZeroMem ((VOID *)(UINTN)BfvBase, BfvPageNumber * EFI_PAGE_SIZE);
- CopyMem ((VOID *)(UINTN)BfvBase, (VOID *)(UINTN)EFI_DECOMPRESSED_BUFFER_ADDRESS, DestinationSize);
-
- PrintHeader ('B');
-
- //
- // Point to the 2nd image (DxeIpl)
- //
-
- EFILDRImage -= 2;
-
- //
- // Decompress the image
- //
- PrintString (
- "Decompress DxeIpl image, Image Address = %x Offset = %x\n",
- (UINTN) (EFILDR_HEADER_ADDRESS + EFILDRImage->Offset),
- (UINTN) EFILDRImage->Offset
- );
-
- Status = LzmaUefiDecompressGetInfo (
- (VOID *)(UINTN)(EFILDR_HEADER_ADDRESS + EFILDRImage->Offset),
- EFILDRImage->Length,
- &DestinationSize,
- &ScratchSize
- );
- if (EFI_ERROR (Status)) {
- SystemHang ("Failed to get decompress information for DxeIpl!\n");
- }
-
- Status = LzmaUefiDecompress (
- (VOID *)(UINTN)(EFILDR_HEADER_ADDRESS + EFILDRImage->Offset),
- EFILDRImage->Length,
- (VOID *)(UINTN)EFI_DECOMPRESSED_BUFFER_ADDRESS,
- (VOID *)(UINTN)((EFI_DECOMPRESSED_BUFFER_ADDRESS + DestinationSize + 0x1000) & 0xfffff000)
- );
- if (EFI_ERROR (Status)) {
- SystemHang ("Failed to decompress DxeIpl image\n");
- }
-
- PrintString ("Start load DxeIpl PE image\n");
-
- //
- // Load and relocate the EFI PE/COFF Firmware Image
- //
- Status = EfiLdrPeCoffLoadPeImage (
- (VOID *)(UINTN)(EFI_DECOMPRESSED_BUFFER_ADDRESS),
- &DxeIplImage,
- &NumberOfMemoryMapEntries,
- EfiMemoryDescriptor
- );
- if (EFI_ERROR (Status)) {
- SystemHang ("Failed to load and relocate DxeIpl PE image!\n");
- }
- PrintString (
- "DxeIpl PE image is successed loaded at %lx, entry=%p\n",
- DxeIplImage.ImageBasePage,
- DxeIplImage.EntryPoint
- );
-
-PrintHeader ('C');
-
- //
- // Point to the 3rd image (DxeMain)
- //
- EFILDRImage++;
-
- //
- // Decompress the image
- //
- PrintString (
- "Decompress DxeMain FV image, Image Address = %x Offset = %x\n",
- (UINTN)(EFILDR_HEADER_ADDRESS + EFILDRImage->Offset),
- (UINTN) EFILDRImage->Offset
- );
-
- Status = LzmaUefiDecompressGetInfo (
- (VOID *)(UINTN)(EFILDR_HEADER_ADDRESS + EFILDRImage->Offset),
- EFILDRImage->Length,
- &DestinationSize,
- &ScratchSize
- );
- if (EFI_ERROR (Status)) {
- SystemHang ("Failed to get decompress information for DxeMain FV image!\n");
- }
-
- Status = LzmaUefiDecompress (
- (VOID *)(UINTN)(EFILDR_HEADER_ADDRESS + EFILDRImage->Offset),
- EFILDRImage->Length,
- (VOID *)(UINTN)EFI_DECOMPRESSED_BUFFER_ADDRESS,
- (VOID *)(UINTN)((EFI_DECOMPRESSED_BUFFER_ADDRESS + DestinationSize + 0x1000) & 0xfffff000)
- );
- if (EFI_ERROR (Status)) {
- SystemHang ("Failed to decompress DxeMain FV image!\n");
- }
-
- //
- // Load and relocate the EFI PE/COFF Firmware Image
- //
- Status = EfiLdrPeCoffLoadPeImage (
- (VOID *)(UINTN)(EFI_DECOMPRESSED_BUFFER_ADDRESS),
- &DxeCoreImage,
- &NumberOfMemoryMapEntries,
- EfiMemoryDescriptor
- );
- if (EFI_ERROR (Status)) {
- SystemHang ("Failed to load/relocate DxeMain!\n");
- }
- PrintString (
- "DxeCore PE image is successed loaded at %lx, entry=%p\n",
- DxeCoreImage.ImageBasePage,
- DxeCoreImage.EntryPoint
- );
-
-PrintHeader ('E');
-
- //
- // Display the table of memory descriptors.
- //
- PrintString ("\nEFI Memory Descriptors\n");
- for (Index = 0; Index < NumberOfMemoryMapEntries; Index++) {
- PrintString (
- "Type = %x Start = %08lx NumberOfPages = %08lx\n",
- EfiMemoryDescriptor[Index].Type, EfiMemoryDescriptor[Index].PhysicalStart, EfiMemoryDescriptor[Index].NumberOfPages
- );
- }
-
- //
- // Jump to EFI Firmware
- //
-
- if (DxeIplImage.EntryPoint != NULL) {
-
- Handoff.MemDescCount = NumberOfMemoryMapEntries;
- Handoff.MemDesc = EfiMemoryDescriptor;
- Handoff.BfvBase = (VOID *)(UINTN)BfvBase;
- Handoff.BfvSize = BfvPageNumber * EFI_PAGE_SIZE;
- Handoff.DxeIplImageBase = (VOID *)(UINTN)DxeIplImage.ImageBasePage;
- Handoff.DxeIplImageSize = DxeIplImage.NoPages * EFI_PAGE_SIZE;
- Handoff.DxeCoreImageBase = (VOID *)(UINTN)DxeCoreImage.ImageBasePage;
- Handoff.DxeCoreImageSize = DxeCoreImage.NoPages * EFI_PAGE_SIZE;
- Handoff.DxeCoreEntryPoint = (VOID *)(UINTN)DxeCoreImage.EntryPoint;
-
- PrintString ("Transfer to DxeIpl ...EntryPoint = %p\n", DxeIplImage.EntryPoint);
-
- EfiMainEntrypoint = (EFI_MAIN_ENTRYPOINT) DxeIplImage.EntryPoint;
- EfiMainEntrypoint (&Handoff);
- }
-
-PrintHeader ('F');
-
- //
- // There was a problem loading the image, so HALT the system.
- //
-
- SystemHang ("Failed to jump to DxeIpl!\n");
-}
-
-EFI_STATUS
-EFIAPI
-_ModuleEntryPoint (
- UINT32 BiosMemoryMapBaseAddress
- )
-{
- SerialPortInitialize ();
- EfiLoader(BiosMemoryMapBaseAddress);
- return EFI_SUCCESS;
-}
-
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-19 18:41:43 +0000