1f4e2299e7
We copy the code from InitRootBridge() [OvmfPkg/PciHostBridgeDxe/PciHostBridge.c], with a slight change: the device path is allocated separately now. This is the final field to initialize in PCI_ROOT_BRIDGE. The type EFI_PCI_ROOT_BRIDGE_DEVICE_PATH is renamed to OVMF_PCI_ROOT_BRIDGE_DEVICE_PATH. The original is a misnomer (it is not a standard UEFI type) that dates back to PcAtChipsetPkg/PciHostBridgeDxe. Simply removing the EFI_ suffix would result in PCI_ROOT_BRIDGE_DEVICE_PATH, where PCI_ could incorrectly suggest a relation with the PCI standards or the PCI-related generic edk2 code. Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Ruiyu Ni <ruiyu.ni@intel.com> Cc: Marcel Apfelbaum <marcel@redhat.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
54 lines
1.5 KiB
INI
54 lines
1.5 KiB
INI
## @file
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# OVMF's instance of the PCI Host Bridge Library.
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#
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# Copyright (C) 2016, Red Hat, Inc.
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# Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
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#
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# This program and the accompanying materials are licensed and made available
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# under the terms and conditions of the BSD License which accompanies this
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# 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
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# 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 = PciHostBridgeLib
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FILE_GUID = 9F2BC05E-51EA-4AED-9A3E-7699641734E8
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MODULE_TYPE = DXE_DRIVER
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VERSION_STRING = 1.0
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LIBRARY_CLASS = PciHostBridgeLib
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#
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# The following information is for reference only and not required by the build
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# tools.
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#
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# VALID_ARCHITECTURES = IA32 X64 IPF EBC
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#
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[Sources]
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PciHostBridgeLib.c
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[Packages]
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MdeModulePkg/MdeModulePkg.dec
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MdePkg/MdePkg.dec
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OvmfPkg/OvmfPkg.dec
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[LibraryClasses]
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BaseMemoryLib
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DebugLib
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DevicePathLib
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MemoryAllocationLib
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PciLib
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QemuFwCfgLib
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[Pcd]
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gUefiOvmfPkgTokenSpaceGuid.PcdPciIoBase
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gUefiOvmfPkgTokenSpaceGuid.PcdPciIoSize
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gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio32Base
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gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio32Size
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