1## @file 2# A simple DXE_DRIVER that causes the PCI Bus UEFI_DRIVER to allocate 64-bit 3# MMIO BARs above 4 GB, regardless of option ROM availability (as long as a CSM 4# is not present), conserving 32-bit MMIO aperture for 32-bit BARs. 5# 6# Copyright (C) 2016, Red Hat, Inc. 7# 8# This program and the accompanying materials are licensed and made available 9# under the terms and conditions of the BSD License which accompanies this 10# distribution. The full text of the license may be found at 11# http://opensource.org/licenses/bsd-license.php 12# 13# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT 14# WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 15## 16 17[Defines] 18 INF_VERSION = 0x00010005 19 BASE_NAME = IncompatiblePciDeviceSupportDxe 20 FILE_GUID = F6697AC4-A776-4EE1-B643-1FEFF2B615BB 21 MODULE_TYPE = DXE_DRIVER 22 VERSION_STRING = 1.0 23 ENTRY_POINT = DriverInitialize 24 25[Sources] 26 IncompatiblePciDeviceSupport.c 27 28[Packages] 29 IntelFrameworkPkg/IntelFrameworkPkg.dec 30 MdeModulePkg/MdeModulePkg.dec 31 MdePkg/MdePkg.dec 32 OvmfPkg/OvmfPkg.dec 33 34[LibraryClasses] 35 DebugLib 36 MemoryAllocationLib 37 PcdLib 38 UefiBootServicesTableLib 39 UefiDriverEntryPoint 40 41[Protocols] 42 gEfiIncompatiblePciDeviceSupportProtocolGuid ## SOMETIMES_PRODUCES 43 gEfiLegacyBiosProtocolGuid ## NOTIFY 44 45[Pcd] 46 gEfiMdeModulePkgTokenSpaceGuid.PcdPciDisableBusEnumeration ## CONSUMES 47 gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio64Size ## CONSUMES 48 49[Depex] 50 TRUE 51