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2021-01-04MdeModulePkg/Bus/Pci/PciBusDxe: Support PCIe Resizable BAR CapabilityLuo, Heng1-1/+2
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=313 Add PcdPcieResizableBarSupport to enable/disable PCIe Resizable BAR Capability fearture. Program the Resizable BAR Register if the device suports PCIe Resizable BAR Capability and PcdPcieResizableBarSupport is TRUE. Cc: Ray Ni <ray.ni@intel.com> Cc: Hao A Wu <hao.a.wu@intel.com> Signed-off-by: Heng Luo <heng.luo@intel.com> Reviewed-by: Ray Ni <ray.ni@intel.com>
2019-11-11MdeModulePkg/Pci: Add DeviceSecurity support.Jiewen Yao1-1/+3
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2303 Whenever a PCI device is discovered, PCI bus calls the EDKII_DEVICE_SECURITY_PROTOCOL to authenticate it. If the function returns success, the PCI bus allocates the resource and installs the PCI_IO for the device. If the function returns fail, the PCI bus skips the device. It is similar to EFI_SECURITY_ARCH_PROTOCOL, which is used to verify an EFI image. Cc: Jian J Wang <jian.j.wang@intel.com> Cc: Hao A Wu <hao.a.wu@intel.com> Cc: Ray Ni <ray.ni@intel.com> Cc: Yun Lou <yun.lou@intel.com> Signed-off-by: Jiewen Yao <jiewen.yao@intel.com> Reviewed-by: Ray Ni <ray.ni@intel.com>
2019-04-09MdeModulePkg: Replace BSD License with BSD+Patent LicenseMichael D Kinney1-6/+1
https://bugzilla.tianocore.org/show_bug.cgi?id=1373 Replace BSD 2-Clause License with BSD+Patent License. This change is based on the following emails: https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html RFCs with detailed process for the license change: V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Hao Wu <hao.a.wu@intel.com> Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
2018-09-06MdeModulePkg: Removing ipf which is no longer supported from edk2.Chen A Chen1-1/+1
Removing rules for Ipf sources file: * Remove the source file which path with "ipf" and also listed in [Sources.IPF] section of INF file. * Remove the source file which listed in [Components.IPF] section of DSC file and not listed in any other [Components] section. * Remove the embedded Ipf code for MDE_CPU_IPF. Removing rules for Inf file: * Remove IPF from VALID_ARCHITECTURES comments. * Remove DXE_SAL_DRIVER from LIBRARY_CLASS in [Defines] section. * Remove the INF which only listed in [Components.IPF] section in DSC. * Remove statements from [BuildOptions] that provide IPF specific flags. * Remove any IPF sepcific sections. Removing rules for Dec file: * Remove [Includes.IPF] section from Dec. Removing rules for Dsc file: * Remove IPF from SUPPORTED_ARCHITECTURES in [Defines] section of DSC. * Remove any IPF specific sections. * Remove statements from [BuildOptions] that provide IPF specific flags. Cc: Star Zeng <star.zeng@intel.com> Cc: Eric Dong <eric.dong@intel.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Chen A Chen <chen.a.chen@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com>
2018-08-20MdeModulePkg: Remove redundant library classes and GUIDsshenglei1-1/+0
Some redundant library classes and GUIDs have been removed in inf, .c and .h files. https://bugzilla.tianocore.org/show_bug.cgi?id=1044 https://bugzilla.tianocore.org/show_bug.cgi?id=1045 https://bugzilla.tianocore.org/show_bug.cgi?id=1047 https://bugzilla.tianocore.org/show_bug.cgi?id=1049 https://bugzilla.tianocore.org/show_bug.cgi?id=1051 https://bugzilla.tianocore.org/show_bug.cgi?id=1052 https://bugzilla.tianocore.org/show_bug.cgi?id=1053 https://bugzilla.tianocore.org/show_bug.cgi?id=1054 https://bugzilla.tianocore.org/show_bug.cgi?id=1055 https://bugzilla.tianocore.org/show_bug.cgi?id=1056 https://bugzilla.tianocore.org/show_bug.cgi?id=1017 https://bugzilla.tianocore.org/show_bug.cgi?id=1035 https://bugzilla.tianocore.org/show_bug.cgi?id=1033 https://bugzilla.tianocore.org/show_bug.cgi?id=1012 https://bugzilla.tianocore.org/show_bug.cgi?id=1011 https://bugzilla.tianocore.org/show_bug.cgi?id=1062 v2: 1. Correct copyright year. 2. Fix alignment issue in AcpiPlatformDxe.inf. 3. Add DevicePathLib which is removed before in I2cHostDxe.inf. 4. Update NvmExpressPei.inf, NvmExpressPei.h, IScsiDxe.inf, IScsiDxe.inf, IScsiDxe.h, DxeMain.inf, DxeMain.h, PiSmmCore.inf and PiSmmCore.h for https://bugzilla.tianocore.org/show_bug.cgi?id=1062. v3: 1. Add https://bugzilla.tianocore.org/show_bug.cgi?id=1062 to the link list. 2. Remove DevicePathLib from I2cHostDxe.inf. 3. Update NvmExpressPei.inf, NvmExpressPei.h, UfsPciHcDxe.inf, UfsPciHcDxe.h, I2cHostDxe.inf, AtaBusDxe.inf, IScsiDxe.inf, IScsiDxe.h, DxeMain.inf, DxeMain.h, PiSmmCore.inf and PiSmmCore.h for https://bugzilla.tianocore.org/show_bug.cgi?id=1062. (Forget to add UfsPciHcDxe.inf, UfsPciHcDxe.h, AtaBusDxe.inf, and I2cHostDxe.inf previously.) Cc: Star Zeng <star.zeng@intel.com> Cc: Eric Dong <eric.dong@intel.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: shenglei <shenglei.zhang@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com>
2018-06-28MdeModulePkg: Clean up source filesLiming Gao1-3/+3
1. Do not use tab characters 2. No trailing white space in one line 3. All files must end with CRLF Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Liming Gao <liming.gao@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com>
2017-11-22MdeModulePkg/PciBus: Revert "disable all BME when entering RT"Ruiyu Ni1-3/+0
This reverts commit 050763db0730a0bb46235cec87e3716632dc532c. "MdeModulePkg/PciBus: Disable BME of all devices when entering RT" We met some compatibility issues when doing Windows S4 resume. Reverting the BME disabling patches to fix the S4 resume issue. Signed-off-by: Ruiyu Ni <Ruiyu.ni@intel.com> Signed-off-by: Michael Turner <michael.turner@microsoft.com> Cc: Michael D Kinney <Michael.d.kinney@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
2017-11-07MdeModulePkg/PciBus: Disable BME of all devices when entering RTRuiyu Ni1-0/+3
The patch ensures all DMA transactions are blocked after ExitBootService. If a platform enables IOMMU before and needs disable IOMMU after ExitBootService, the IOMMU should be disabled after PCI bus driver disables BME. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael Turner <michael.turner@microsoft.com> Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> Cc: Jeff Fan <vanjeff_919@hotmail.com>
2017-10-31MdeModulePkg/PciBus: Fix bug that doesn't produce BusOverrideRuiyu Ni1-1/+2
It's a regression of below commit: SHA-1: 8be37a5cee700777ca8e8e8a34cc2225b21931a7 * MdeModulePkg/SecurityStubDxe: Defer 3rd party image before EndOfDxe When PciBus driver fails to load the Option ROM, it doesn't produce BusOverride protocol. It was a correct behavior before the above commit. But due to the above commit, BusOverride protocol never is produced by PciBus driver. The patch fixes this issue using the following solution: 1. PciBus records the image device path when LoadImage fails. 2. Override.GetDriver() tries to look for the image handle using the stored image device path. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com>
2017-05-17MdeModulePkg/PciBus: Add IOMMU support.Jiewen Yao1-0/+1
If IOMMU protocol is installed, PciBus need call IOMMU to set access attribute for the PCI device in Map/Ummap. Only after the access attribute is set, the PCI device can access the DMA memory. Cc: Ruiyu Ni <ruiyu.ni@intel.com> Cc: Leo Duran <leo.duran@amd.com> Cc: Brijesh Singh <brijesh.singh@amd.com> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Previous patch Tested-by: Brijesh Singh <brijesh.singh@amd.com> Previous patch Tested-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jiewen Yao <jiewen.yao@intel.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Leo Duran <leo.duran@amd.com>
2016-09-26MdeModulePkg/PciBusDxe: make OPROM BAR degradation configurableArd Biesheuvel1-3/+4
The 'universal' PCI bus driver in MdeModulePkg contains a quirk to degrade 64-bit PCI MMIO BARs to 32-bit in the presence of an option ROM on the same PCI controller. This quirk is highly specific to not just the X64 architecture in general, but to the PC platform in particular, given that only X64 platforms that require legacy PC BIOS compatibility require it. However, making the quirk dependent on the presence of the legacy BIOS protocol met with resistance, due to the fact that it introduces a dependency on the IntelFrameworkModulePkg package. So instead, make the quirk configurable, by introducing a feature flag PCD 'PcdPciDegradeResourceForOptionRom' which defaults to TRUE only for X64. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
2015-02-23MdeModulePkg: list ARM and AARCH64 as valid architectures for some modulesLaszlo Ersek1-1/+1
"ArmPlatformPkg/ArmVirtualizationPkg/ArmVirtualizationQemu.dsc" references these drivers: - Pci/PciBusDxe - Pci/EhciDxe - Pci/UhciDxe - Usb/UsbBusDxe - Usb/UsbKbDxe Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Olivier Martin <Olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16916 6f19259b-4bc3-4df7-8a09-765794883524
2014-08-28MdeModulePkg: INF/DEC file updates to EDK II packagesZeng, Star1-32/+25
1. Usage information in INF file comment blocks are either incomplete or incorrect. This includes usage information for Protocols/PPIs/GUIDs/PCDs/HOBs/Events/BootModes. The syntax for usage information in comment blocks is defined in the EDK II Module Information (INF) Specification Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Zeng, Star <star.zeng@intel.com> Reviewed-by: Gao, Liming <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15962 6f19259b-4bc3-4df7-8a09-765794883524
2013-12-08MdeModulePkg: introduce PcdPciDisableBusEnumerationWei Liu1-0/+1
Platforms such as Xen already enumerates PCI bridges and devices. Use this PCD to control EDK2 behavior. PcdPciDisableBusEnumeration is placed under [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx], so that it is possible to alter it during runtime. The default setting of this PCD is false (allow full PCI enumeration) to preserve the same behavior before this change. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Wei Liu <wei.liu2@citrix.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> Reviewed-by: Michael Kinney <michael.d.kinney@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14940 6f19259b-4bc3-4df7-8a09-765794883524
2013-07-26Update all the code to consume the ConvertDevicePathToText, ↵Ruiyu Ni1-2/+1
ConvertDevicePathNodeToText, ConvertTextToDevicePath and ConvertTextToDeviceNode APIs in DevicePathLib. Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Feng Tian <feng.tian@intel.com> Reviewed-by: Elvin Li <elvin.li@intel.com> Reviewed-by: Eric Dong <eric.dong@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Jaben Carsey <jaben.carsey@intel.com> Reviewed-by: Guo Dong <guo.dong@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14505 6f19259b-4bc3-4df7-8a09-765794883524
2011-08-04Print resource allocation/bar programming when PciBus driver does PCI BUS ↵niruiyu1-1/+2
enumeration. Signed-off-by: niruiyu Reviewed-by: rsun3 git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12087 6f19259b-4bc3-4df7-8a09-765794883524
2010-11-09Some existing PCI adapters with UEFI option ROMs make unaligned requests ↵rsun31-0/+1
through the PCI I/O Protocol. Add support for unaligned requests in the PCI IO protocol implementation in the PCI Bus driver to be compatible with those UEFI option ROMs. This solution defines a PCD Feature Flag to enabled support for unaligned requests through the PCI I/O Protocol. This flag is disabled by default. Platforms that do want to support such EFI/UEFI drivers that make unaligned PCI I/O requests should enable this feature. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11016 6f19259b-4bc3-4df7-8a09-765794883524
2010-07-13Fix bugs in the PCI bus driver to support SR-IOV.rsun31-3/+3
1. Expand the type of Offset in the _PCI_BAR structure from UINT8 to UINT16, because a VF BAR’s offset may be >= 0x100; 2. Enable ARI Capable Hierarchy for SR-IOV devices at earlier time because FirstVFOffset and VFStride of a SR-IOV device may change after its ARI Capable Hierarchy is set; 3. Change type of PcdSrIovSupport, PcdAriSupport, PcdMrIovSupport from FeatureFlag to [FixAtBuild, PcdDynamics], which allows SR-IOV/MR-IOV/ARI feature can be turn on/off dynamically, typically via a setup option. 4. Change PCI bus scan algorithm in PciScanBus() to prevent the case where some ARI extended functions may be skipped in the scan loop. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10644 6f19259b-4bc3-4df7-8a09-765794883524
2010-04-24Update the copyright notice formathhtian1-2/+2
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10420 6f19259b-4bc3-4df7-8a09-765794883524
2010-02-241. Correct File header to ## @filelgao41-2/+2
2. Remove unnecessary .common] postfix on section. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10052 6f19259b-4bc3-4df7-8a09-765794883524
2010-01-29Remove unnecessary use of FixedPcdxxx() functions and [FixedPcd] INF ↵mdkinney1-5/+4
sections. These should only be used for PCDs that are used to pre-init global variables, pre-init global structures, or size arrays. Do some minor clean ups to INF files git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9868 6f19259b-4bc3-4df7-8a09-765794883524
2009-12-24Update PCI bus driver to support non-standard PCI to PCI bridge I/O window ↵rsun31-0/+2
alignment, such as 2K/1K/512 byte. Feature PCD PcdPciBridgeIoAlignmentProbe is introduced to turn on/off this feature. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9598 6f19259b-4bc3-4df7-8a09-765794883524
2009-10-201. Impl PI 1.2 PCI part. Major changes include:davidhuang1-0/+116
a. Update PciBusDxe module, and move it from IntelFrameworkModulePkg to MdeModulePkg b. Move IncompatiblePciDeviceSupportDxe module from IntelFrameworkModulePkg to MdeModulePkg c. Update the related consumes in inf/dsc/fdf git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9347 6f19259b-4bc3-4df7-8a09-765794883524
generated by cgit v1.1 at 2024-09-06 21:48:49 +0000