Current FSP rebasing script SplitFspBin.py has support for both
PE32 and PE32+ image formats. However, while updating the ImageBase
field in the image header, it always assumed the ImageBase field is
32bit long. Since PE32+ image format defined ImageBase as 64bit,
the current script will only update the lower 32bit value and leave
the upper 32bit untouched. It does not work well for PE32+ image
that requires update in the upper 32bit ImageBase field. The
expected behavior is to update the full 64bit field. This patch
implemented this fix.
Signed-off-by: Maurice Ma <maurice.ma@intel.com>
There are several definitions that have
been added to the IntelFsp2Pkg in order
to support FSP v2.2. These changes are
backwards compatible with FSP 2.0 and 2.1.
In order to support x64 build of Slim
Bootloader we have overriden the VOID*
and FSP_EVENT_HANDLER[*] to UINT32 since
FSP only supports 32-bit build/pointers
currently.
For more info please see the Intel
FSP External Architecture Specification
v2.2 at the site below:
https://www.intel.com/content/www/us/en/intelligent-systems/intel-firmware-support-package/intel-fsp-overview.html
Signed-off-by: James Gutbub <james.gutbub@intel.com>
* [QEMU] Enable Stage1A boot in X64 mode
This patch added necessary changes to enable QEMU boot through
Stage1A in SBL X64 build.
Signed-off-by: Maurice Ma <maurice.ma@intel.com>
* [QEMU] Enable QEMU Linux boot in X64 mode
This patch enabled SBL X64 boot for Linux. At this moment, since
FSP is still in 32 bit mode, it is required to thunk back into
32 bit mode to call FSP APIs.
It fixed#622.
Signed-off-by: Maurice Ma <maurice.ma@intel.com>
EDK II build has enabled python3 support. Since SBL has its own scripts,
it is required to port them accordingly to support python3. This patch
added python3 build support for SBL.
Signed-off-by: Maurice Ma <maurice.ma@intel.com>
Synced up MdePkg, IntelFsp2Pkg and BaseTools to EDK2 stable tag
edk2-stable201905.
There are several changes for MdePkg and BaseTools.
MdePkg:
- Support light print to reduce SBL size
MdePkg\Library\BasePrintLib\PrintLibInternal.c
MdePkg\Include\Library\DebugLib.h
- TCG TPM2 spec changes and remove dependencies
MdePkg\Include\IndustryStandard\UefiTcgPlatform.h
MdePkg\Include\IndustryStandard\Tpm2Acpi.h
- Use old NVM protocol file
MdePkg\Include\Protocol\NvmExpressPassthru.h
- Removed unused files
BaseTools:
- Added LZ4 support
- Removed unused files
Signed-off-by: Maurice Ma <maurice.ma@intel.com>
Maurice Ma