Liming : Below email is the cover letter and this patch series has two changes. Sure next time, will add more comments in the cover letter also. Please refer the attached email and it has information about the PCIBUS override changes. PCIBUS override is done based on the platform sighting and it can’t be generic. Thank you -Manic From: gaoliming Sent: Wednesday, June 16, 2021 10:56 PM To: devel@edk2.groups.io; Manickavasakam Karpagavinayagam Subject: [EXTERNAL] 回复: [edk2-devel] [edk2-platforms] [PATCH V1 0/2] Support for TiogaPass Platform and Override generic PciBus Driver with **CAUTION: The e-mail below is from an external source. Please exercise caution before opening attachments, clicking links, or following guidance.** Please follow https://github.com/tianocore/tianocore.github.io/wiki/Commit-Message-Format to update the commit message format. And, for the override PciBus module, can you give more detail why need to override PciBus? Is it possible to update Edk2 MdeModulePkg PciBus to meet the platform requirement? Thanks Liming 发件人: devel@edk2.groups.io > 代表 manickavasakam karpagavinayagam 发送时间: 2021年6月17日 7:05 收件人: devel@edk2.groups.io 主题: [edk2-devel] [edk2-platforms] [PATCH V1 0/2] Support for TiogaPass Platform and Override generic PciBus Driver with Add BoardTiogaPass packages to support TiogaPass Platform Enabled Network, ISCSI,IPMI, SMBIOS, Performance Measurement Remove AST2500 UEFI option ROM driver from PurleyOpenBoardPkg AST2500 UEFI option ROM move to edk2-non-osi ASpeedGopBinPkg Update copyright headers manickavasakam karpagavinayagam (2): PurleyOpenBoardPkg : Support for TiogaPass Platform PurleyOpenBoardPkg : Override generic PciBus Driver with Platform specific instance of PciBus driver. .../IpmiFeaturePkg/GenericIpmi/Dxe/IpmiInit.c | 8 +- .../Acpi/BoardAcpiDxe/AmlOffsetTable.c | 453 +- .../Acpi/BoardAcpiDxe/BoardAcpiDxeDsdt.c | 3 + .../BoardTiogaPass/CoreDxeInclude.dsc | 168 + .../BoardTiogaPass/CoreUefiBootInclude.fdf | 82 + .../BoardTiogaPass/GitEdk2MinTiogaPass.bat | 93 + .../BasePlatformHookLib/BasePlatformHookLib.c | 389 + .../BasePlatformHookLib.inf | 36 + .../BoardAcpiLib/DxeBoardAcpiTableLib.c | 36 + .../BoardAcpiLib/DxeBoardAcpiTableLib.inf | 40 + .../BoardAcpiLib/DxeTiogaPassAcpiTableLib.c | 53 + .../BoardAcpiLib/SmmBoardAcpiEnableLib.c | 62 + .../BoardAcpiLib/SmmBoardAcpiEnableLib.inf | 41 + .../BoardAcpiLib/SmmSiliconAcpiEnableLib.c | 120 + .../BoardAcpiLib/SmmTiogaPassAcpiEnableLib.c | 37 + .../Library/BoardInitLib/AllLanesEparam.c | 44 + .../Library/BoardInitLib/GpioTable.c | 296 + .../Library/BoardInitLib/IioBifur.c | 70 + .../BoardInitLib/PeiBoardInitPostMemLib.c | 46 + .../BoardInitLib/PeiBoardInitPostMemLib.inf | 37 + .../BoardInitLib/PeiBoardInitPreMemLib.c | 112 + .../BoardInitLib/PeiBoardInitPreMemLib.inf | 69 + .../Library/BoardInitLib/PeiTiogaPassDetect.c | 28 + .../BoardInitLib/PeiTiogaPassInitLib.h | 18 + .../BoardInitLib/PeiTiogaPassInitPostMemLib.c | 86 + .../BoardInitLib/PeiTiogaPassInitPreMemLib.c | 638 ++ .../Library/BoardInitLib/UsbOC.c | 46 + .../Library/PeiReportFvLib/PeiReportFvLib.c | 138 + .../Library/PeiReportFvLib/PeiReportFvLib.inf | 51 + .../BoardTiogaPass/OpenBoardPkg.dsc | 245 + .../BoardTiogaPass/OpenBoardPkg.fdf | 600 ++ .../BoardTiogaPass/PlatformPkgBuildOption.dsc | 84 + .../BoardTiogaPass/PlatformPkgConfig.dsc | 58 + .../BoardTiogaPass/PlatformPkgPcd.dsc | 392 ++ .../BoardTiogaPass/StructureConfig.dsc | 6236 +++++++++++++++++ .../BoardTiogaPass/__init__.py | 0 .../PurleyOpenBoardPkg/BoardTiogaPass/bld.bat | 139 + .../BoardTiogaPass/build_board.py | 195 + .../BoardTiogaPass/build_config.cfg | 34 + .../BoardTiogaPass/logo.txt | 10 + .../BoardTiogaPass/postbuild.bat | 96 + .../BoardTiogaPass/prebuild.bat | 213 + .../Ipmi/Library/IpmiLibKcs/IpmiLibKcs.inf | 10 +- .../IpmiPlatformHookLib.inf | 6 +- .../Include/Guid/PchRcVariable.h | 6 + .../Include/Guid/SetupVariable.h | 15 +- .../Intel/PurleyOpenBoardPkg/OpenBoardPkg.dec | 1 + .../Bus/Pci/PciBusDxe/ComponentName.c | 170 + .../Bus/Pci/PciBusDxe/ComponentName.h | 146 + .../MdeModulePkg/Bus/Pci/PciBusDxe/PciBus.c | 460 ++ .../MdeModulePkg/Bus/Pci/PciBusDxe/PciBus.h | 396 ++ .../Bus/Pci/PciBusDxe/PciBusDxe.inf | 112 + .../Bus/Pci/PciBusDxe/PciBusDxe.uni | 16 + .../Bus/Pci/PciBusDxe/PciBusDxeExtra.uni | 14 + .../Bus/Pci/PciBusDxe/PciCommand.c | 267 + .../Bus/Pci/PciBusDxe/PciCommand.h | 232 + .../Bus/Pci/PciBusDxe/PciDeviceSupport.c | 1056 +++ .../Bus/Pci/PciBusDxe/PciDeviceSupport.h | 266 + .../Bus/Pci/PciBusDxe/PciDriverOverride.c | 188 + .../Bus/Pci/PciBusDxe/PciDriverOverride.h | 83 + .../Bus/Pci/PciBusDxe/PciEnumerator.c | 2210 ++++++ .../Bus/Pci/PciBusDxe/PciEnumerator.h | 515 ++ .../Bus/Pci/PciBusDxe/PciEnumeratorSupport.c | 2885 ++++++++ .../Bus/Pci/PciBusDxe/PciEnumeratorSupport.h | 480 ++ .../Bus/Pci/PciBusDxe/PciHotPlugSupport.c | 484 ++ .../Bus/Pci/PciBusDxe/PciHotPlugSupport.h | 205 + .../MdeModulePkg/Bus/Pci/PciBusDxe/PciIo.c | 2087 ++++++ .../MdeModulePkg/Bus/Pci/PciBusDxe/PciIo.h | 660 ++ .../MdeModulePkg/Bus/Pci/PciBusDxe/PciLib.c | 1809 +++++ .../MdeModulePkg/Bus/Pci/PciBusDxe/PciLib.h | 179 + .../Bus/Pci/PciBusDxe/PciOptionRomSupport.c | 776 ++ .../Bus/Pci/PciBusDxe/PciOptionRomSupport.h | 136 + .../Bus/Pci/PciBusDxe/PciPowerManagement.c | 82 + .../Bus/Pci/PciBusDxe/PciPowerManagement.h | 28 + .../Bus/Pci/PciBusDxe/PciResourceSupport.c | 2292 ++++++ .../Bus/Pci/PciBusDxe/PciResourceSupport.h | 456 ++ .../Bus/Pci/PciBusDxe/PciRomTable.c | 135 + .../Bus/Pci/PciBusDxe/PciRomTable.h | 48 + Platform/Intel/build.cfg | 2 + Platform/Intel/build_bios.py | 3 +- 80 files changed, 30278 insertions(+), 240 deletions(-) create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/CoreDxeInclude.dsc create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/CoreUefiBootInclude.fdf create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/GitEdk2MinTiogaPass.bat create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/Library/BasePlatformHookLib/BasePlatformHookLib.c create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/Library/BasePlatformHookLib/BasePlatformHookLib.inf create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/Library/BoardAcpiLib/DxeBoardAcpiTableLib.c create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/Library/BoardAcpiLib/DxeBoardAcpiTableLib.inf create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/Library/BoardAcpiLib/DxeTiogaPassAcpiTableLib.c create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/Library/BoardAcpiLib/SmmBoardAcpiEnableLib.c create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/Library/BoardAcpiLib/SmmBoardAcpiEnableLib.inf create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/Library/BoardAcpiLib/SmmSiliconAcpiEnableLib.c create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/Library/BoardAcpiLib/SmmTiogaPassAcpiEnableLib.c create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/Library/BoardInitLib/AllLanesEparam.c create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/Library/BoardInitLib/GpioTable.c create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/Library/BoardInitLib/IioBifur.c create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/Library/BoardInitLib/PeiBoardInitPostMemLib.c create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/Library/BoardInitLib/PeiBoardInitPostMemLib.inf create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/Library/BoardInitLib/PeiBoardInitPreMemLib.c create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/Library/BoardInitLib/PeiBoardInitPreMemLib.inf create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/Library/BoardInitLib/PeiTiogaPassDetect.c create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/Library/BoardInitLib/PeiTiogaPassInitLib.h create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/Library/BoardInitLib/PeiTiogaPassInitPostMemLib.c create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/Library/BoardInitLib/PeiTiogaPassInitPreMemLib.c create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/Library/BoardInitLib/UsbOC.c create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/Library/PeiReportFvLib/PeiReportFvLib.c create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/Library/PeiReportFvLib/PeiReportFvLib.inf create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/OpenBoardPkg.dsc create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/OpenBoardPkg.fdf create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/PlatformPkgBuildOption.dsc create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/PlatformPkgConfig.dsc create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/PlatformPkgPcd.dsc create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/StructureConfig.dsc create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/__init__.py create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/bld.bat create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/build_board.py create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/build_config.cfg create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/logo.txt create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/postbuild.bat create mode 100644 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/prebuild.bat create mode 100644 Platform/Intel/PurleyOpenBoardPkg/Override/MdeModulePkg/Bus/Pci/PciBusDxe/ComponentName.c create mode 100644 Platform/Intel/PurleyOpenBoardPkg/Override/MdeModulePkg/Bus/Pci/PciBusDxe/ComponentName.h create mode 100644 Platform/Intel/PurleyOpenBoardPkg/Override/MdeModulePkg/Bus/Pci/PciBusDxe/PciBus.c create mode 100644 Platform/Intel/PurleyOpenBoardPkg/Override/MdeModulePkg/Bus/Pci/PciBusDxe/PciBus.h create mode 100644 Platform/Intel/PurleyOpenBoardPkg/Override/MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf create mode 100644 Platform/Intel/PurleyOpenBoardPkg/Override/MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.uni create mode 100644 Platform/Intel/PurleyOpenBoardPkg/Override/MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxeExtra.uni create mode 100644 Platform/Intel/PurleyOpenBoardPkg/Override/MdeModulePkg/Bus/Pci/PciBusDxe/PciCommand.c create mode 100644 Platform/Intel/PurleyOpenBoardPkg/Override/MdeModulePkg/Bus/Pci/PciBusDxe/PciCommand.h create mode 100644 Platform/Intel/PurleyOpenBoardPkg/Override/MdeModulePkg/Bus/Pci/PciBusDxe/PciDeviceSupport.c create mode 100644 Platform/Intel/PurleyOpenBoardPkg/Override/MdeModulePkg/Bus/Pci/PciBusDxe/PciDeviceSupport.h create mode 100644 Platform/Intel/PurleyOpenBoardPkg/Override/MdeModulePkg/Bus/Pci/PciBusDxe/PciDriverOverride.c create mode 100644 Platform/Intel/PurleyOpenBoardPkg/Override/MdeModulePkg/Bus/Pci/PciBusDxe/PciDriverOverride.h create mode 100644 Platform/Intel/PurleyOpenBoardPkg/Override/MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumerator.c create mode 100644 Platform/Intel/PurleyOpenBoardPkg/Override/MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumerator.h create mode 100644 Platform/Intel/PurleyOpenBoardPkg/Override/MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumeratorSupport.c create mode 100644 Platform/Intel/PurleyOpenBoardPkg/Override/MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumeratorSupport.h create mode 100644 Platform/Intel/PurleyOpenBoardPkg/Override/MdeModulePkg/Bus/Pci/PciBusDxe/PciHotPlugSupport.c create mode 100644 Platform/Intel/PurleyOpenBoardPkg/Override/MdeModulePkg/Bus/Pci/PciBusDxe/PciHotPlugSupport.h create mode 100644 Platform/Intel/PurleyOpenBoardPkg/Override/MdeModulePkg/Bus/Pci/PciBusDxe/PciIo.c create mode 100644 Platform/Intel/PurleyOpenBoardPkg/Override/MdeModulePkg/Bus/Pci/PciBusDxe/PciIo.h create mode 100644 Platform/Intel/PurleyOpenBoardPkg/Override/MdeModulePkg/Bus/Pci/PciBusDxe/PciLib.c create mode 100644 Platform/Intel/PurleyOpenBoardPkg/Override/MdeModulePkg/Bus/Pci/PciBusDxe/PciLib.h create mode 100644 Platform/Intel/PurleyOpenBoardPkg/Override/MdeModulePkg/Bus/Pci/PciBusDxe/PciOptionRomSupport.c create mode 100644 Platform/Intel/PurleyOpenBoardPkg/Override/MdeModulePkg/Bus/Pci/PciBusDxe/PciOptionRomSupport.h create mode 100644 Platform/Intel/PurleyOpenBoardPkg/Override/MdeModulePkg/Bus/Pci/PciBusDxe/PciPowerManagement.c create mode 100644 Platform/Intel/PurleyOpenBoardPkg/Override/MdeModulePkg/Bus/Pci/PciBusDxe/PciPowerManagement.h create mode 100644 Platform/Intel/PurleyOpenBoardPkg/Override/MdeModulePkg/Bus/Pci/PciBusDxe/PciResourceSupport.c create mode 100644 Platform/Intel/PurleyOpenBoardPkg/Override/MdeModulePkg/Bus/Pci/PciBusDxe/PciResourceSupport.h create mode 100644 Platform/Intel/PurleyOpenBoardPkg/Override/MdeModulePkg/Bus/Pci/PciBusDxe/PciRomTable.c create mode 100644 Platform/Intel/PurleyOpenBoardPkg/Override/MdeModulePkg/Bus/Pci/PciBusDxe/PciRomTable.h -The information contained in this message may be confidential and proprietary to American Megatrends (AMI). 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