5c06585528
Add support for arbitrary sized MMCONF by introducing a new PCD. Add a return value to point out invalid PCI addresses. Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Signed-off-by: Marcello Sylvester Bauer <marcello.bauer@9elements.com> Cc: Patrick Rudolph <patrick.rudolph@9elements.com> Cc: Christian Walter <christian.walter@9elements.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Liming Gao <gaoliming@byosoft.com.cn> Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
51 lines
1.5 KiB
INI
51 lines
1.5 KiB
INI
## @file
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# Instance of PCI Express Library using the 256 MB PCI Express MMIO window that
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# is safe for runtime use.
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#
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# PCI Express Library that uses the 256 MB PCI Express MMIO window to perform
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# PCI Configuration cycles. Layers on top of an I/O Library instance. A table of
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# PCI devices that are registered for for runtime access is maintained so the
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# proper virtual address is used to perform the PCI Express Configuration cycle.
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#
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# Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>
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#
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# SPDX-License-Identifier: BSD-2-Clause-Patent
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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 = DxeRuntimePciExpressLib
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MODULE_UNI_FILE = DxeRuntimePciExpressLib.uni
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FILE_GUID = 54DCBCE5-92AD-41f5-AAAF-1170F16DA6A8
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MODULE_TYPE = DXE_RUNTIME_DRIVER
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VERSION_STRING = 1.0
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LIBRARY_CLASS = PciExpressLib|DXE_RUNTIME_DRIVER
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CONSTRUCTOR = DxeRuntimePciExpressLibConstructor
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DESTRUCTOR = DxeRuntimePciExpressLibDestructor
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#
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# VALID_ARCHITECTURES = IA32 X64 EBC
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#
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[Sources]
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PciExpressLib.c
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[Packages]
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MdePkg/MdePkg.dec
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[LibraryClasses]
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BaseLib
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IoLib
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DebugLib
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PcdLib
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MemoryAllocationLib
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UefiBootServicesTableLib
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DxeServicesTableLib
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UefiRuntimeLib
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[Pcd]
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gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress ## CONSUMES
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gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseSize ## CONSUMES
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