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BaseTools/GenFv: Account for rebase of FV section containing VTF file 

Account for rebase of FV section containing VTF file on IA32/IA64.
This supports cases where the reset vector may not be set at 0xFFFFFFF0.

For example, FV section defined as:
[FV.FvSecPei]
  FvBaseAddress = $(FV_BOOT_BASE)
  FvForceRebase = TRUE

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Leo Duran <leo.duran@amd.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
This commit is contained in:
Leo Duran 2016-08-10 16:13:26 -05:00 committed by Ard Biesheuvel
parent 62b8b5be71
commit adb6ac2563
1 changed files with 6 additions and 4 deletions
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8
BaseTools/Source/C/GenFv/GenFvInternalLib.c
View File

@ -2770,11 +2770,13 @@ Returns:
//
// Update reset vector (SALE_ENTRY for IPF)
// Now for IA32 and IA64 platform, the fv which has bsf file must have the
// EndAddress of 0xFFFFFFFF. Thus, only this type fv needs to update the
// reset vector. If the PEI Core is found, the VTF file will probably get
// EndAddress of 0xFFFFFFFF (unless the section was rebased).
// Thus, only this type fv needs to update the reset vector.
// If the PEI Core is found, the VTF file will probably get
// corrupted by updating the entry point.
//
if ((mFvDataInfo.BaseAddress + mFvDataInfo.Size) == FV_IMAGES_TOP_ADDRESS) {
if (mFvDataInfo.ForceRebase == 1 ||
(mFvDataInfo.BaseAddress + mFvDataInfo.Size) == FV_IMAGES_TOP_ADDRESS) {
Status = UpdateResetVector (&FvImageMemoryFile, &mFvDataInfo, VtfFileImage);
if (EFI_ERROR(Status)) {
Error (NULL, 0, 3000, "Invalid", "Could not update the reset vector.");