d4fd304f8e
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>
(cherry picked from commit 11a6cc5bda)
115 lines
4.0 KiB
INI
115 lines
4.0 KiB
INI
## @file
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# The PCI bus driver will probe all PCI devices and allocate MMIO and IO space for these devices.
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# Please use PCD feature flag PcdPciBusHotplugDeviceSupport to enable hot plug supporting.
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#
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# Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>
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#
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# This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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# which accompanies this distribution. The full text of the license may be found at
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# http://opensource.org/licenses/bsd-license.php
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# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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#
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#
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##
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[Defines]
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INF_VERSION = 0x00010005
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BASE_NAME = PciBusDxe
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MODULE_UNI_FILE = PciBusDxe.uni
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FILE_GUID = 93B80004-9FB3-11d4-9A3A-0090273FC14D
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MODULE_TYPE = UEFI_DRIVER
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VERSION_STRING = 1.0
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ENTRY_POINT = PciBusEntryPoint
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#
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# The following information is for reference only and not required by the build tools.
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#
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# VALID_ARCHITECTURES = IA32 X64 IPF EBC ARM AARCH64
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#
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# DRIVER_BINDING = gPciBusDriverBinding
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# COMPONENT_NAME = gPciBusComponentName
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# COMPONENT_NAME2 = gPciBusComponentName2
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#
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[Sources]
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PciLib.c
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PciIo.c
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PciBus.c
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PciDeviceSupport.c
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ComponentName.c
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ComponentName.h
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PciCommand.c
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PciResourceSupport.c
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PciEnumeratorSupport.c
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PciEnumerator.c
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PciOptionRomSupport.c
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PciDriverOverride.c
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PciPowerManagement.c
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PciPowerManagement.h
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PciDriverOverride.h
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PciRomTable.c
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PciHotPlugSupport.c
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PciLib.h
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PciHotPlugSupport.h
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PciRomTable.h
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PciOptionRomSupport.h
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PciEnumeratorSupport.h
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PciEnumerator.h
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PciResourceSupport.h
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PciDeviceSupport.h
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PciCommand.h
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PciIo.h
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PciBus.h
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[Packages]
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MdePkg/MdePkg.dec
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MdeModulePkg/MdeModulePkg.dec
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[LibraryClasses]
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PcdLib
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DevicePathLib
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UefiBootServicesTableLib
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MemoryAllocationLib
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ReportStatusCodeLib
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BaseMemoryLib
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UefiLib
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BaseLib
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UefiDriverEntryPoint
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DebugLib
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PeCoffLib
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[Protocols]
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gEfiPciHotPlugRequestProtocolGuid ## SOMETIMES_PRODUCES
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gEfiPciIoProtocolGuid ## BY_START
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gEfiDevicePathProtocolGuid ## BY_START
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gEfiBusSpecificDriverOverrideProtocolGuid ## BY_START
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gEfiLoadedImageProtocolGuid ## SOMETIMES_CONSUMES
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gEfiDecompressProtocolGuid ## SOMETIMES_CONSUMES
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gEfiPciHotPlugInitProtocolGuid ## SOMETIMES_CONSUMES
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gEfiPciHostBridgeResourceAllocationProtocolGuid ## TO_START
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gEfiPciPlatformProtocolGuid ## SOMETIMES_CONSUMES
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gEfiPciOverrideProtocolGuid ## SOMETIMES_CONSUMES
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gEfiPciEnumerationCompleteProtocolGuid ## PRODUCES
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gEfiPciRootBridgeIoProtocolGuid ## TO_START
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gEfiIncompatiblePciDeviceSupportProtocolGuid ## SOMETIMES_CONSUMES
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gEfiLoadFile2ProtocolGuid ## SOMETIMES_PRODUCES
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gEdkiiIoMmuProtocolGuid ## SOMETIMES_CONSUMES
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[FeaturePcd]
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gEfiMdeModulePkgTokenSpaceGuid.PcdPciBusHotplugDeviceSupport ## CONSUMES
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gEfiMdeModulePkgTokenSpaceGuid.PcdPciBridgeIoAlignmentProbe ## CONSUMES
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gEfiMdeModulePkgTokenSpaceGuid.PcdUnalignedPciIoEnable ## CONSUMES
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gEfiMdeModulePkgTokenSpaceGuid.PcdPciDegradeResourceForOptionRom ## CONSUMES
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[Pcd]
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gEfiMdeModulePkgTokenSpaceGuid.PcdSrIovSystemPageSize ## SOMETIMES_CONSUMES
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gEfiMdeModulePkgTokenSpaceGuid.PcdSrIovSupport ## CONSUMES
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gEfiMdeModulePkgTokenSpaceGuid.PcdAriSupport ## CONSUMES
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gEfiMdeModulePkgTokenSpaceGuid.PcdMrIovSupport ## CONSUMES
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gEfiMdeModulePkgTokenSpaceGuid.PcdPciDisableBusEnumeration ## SOMETIMES_CONSUMES
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[UserExtensions.TianoCore."ExtraFiles"]
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PciBusDxeExtra.uni
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