1 files changed, 63 insertions, 0 deletions
diff --git a/EdkCompatibilityPkg/Compatibility/PciCfgOnPciCfg2Thunk/PciCfgOnPciCfg2Thunk.inf b/EdkCompatibilityPkg/Compatibility/PciCfgOnPciCfg2Thunk/PciCfgOnPciCfg2Thunk.inf
new file mode 100644
index 0000000000..9dbad54526
--- /dev/null
+++ b/EdkCompatibilityPkg/Compatibility/PciCfgOnPciCfg2Thunk/PciCfgOnPciCfg2Thunk.inf
@@ -0,0 +1,63 @@
+#/** @file
+# Module produce PciCfgPpi on top of PciCfgPpi2.
+# 
+# PIWG's PI specification replaces Inte's EFI Specification 1.10.
+# EFI_PEI_PCI_CFG_PPI defined in Inte's EFI Specification 1.10 is replaced by
+# EFI_PEI_PCI_CFG2_PPI in PI 1.0.
+# This module produces PciCfgPpi on top of PciCfgPpi2. This module is used on platform when both of
+# these two conditions are true:
+# 1) Framework module is present that consumes PCI CFG  AND
+# 2) R9 module is present that produces PCI CFG2 but not PCI CFG
+#
+# The Usage of this module is rare since EDK II module IntelFrameworkModulePkg\Universal\PcatSingleSegmentPciCfgPei\PcatSingleSegmentPciCfgPei.inf
+# that produce PCI CFG2 can also produce PCI CFG by setting Pcd Feature Flag gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdPciCfgDisable
+# to FALSE.
+#
+#
+# PEIM to provide the Variable functionality.
+# Copyright (c) 2006 - 2007, Intel Corporation
+#
+#  All rights reserved. This program and the accompanying materials
+#  are licensed and made available under the terms and conditions of the BSD License
+#  which accompanies this distribution. The full text of the license may be found at
+#  http://opensource.org/licenses/bsd-license.php
+#  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#
+#**/
+
+[Defines]
+  INF_VERSION                    = 0x00010005
+  BASE_NAME                      = PciCfgOnPciCfg2Thunk
+  FILE_GUID                      = 717886AB-C40A-44cf-9114-4119E84B0DC7
+  MODULE_TYPE                    = PEIM
+  VERSION_STRING                 = 1.0
+  EDK_RELEASE_VERSION            = 0x00020000
+  EFI_SPECIFICATION_VERSION      = 0x00020000
+
+  ENTRY_POINT                    = PeimInitializePciCfg
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+#  VALID_ARCHITECTURES           = IA32 X64 IPF EBC
+#
+
+[Sources.common]
+  PciCfgOnPciCfg2Thunk.c
+
+[Packages]
+  MdePkg/MdePkg.dec
+  IntelFrameworkPkg/IntelFrameworkPkg.dec
+
+[LibraryClasses]
+  PeimEntryPoint
+  DebugLib
+
+[Ppis]
+  gEfiPciCfgPpiInServiceTableGuid
+  gEfiPciCfg2PpiGuid
+
+[Depex]
+  gEfiPciCfg2PpiGuid