2 files changed, 84 insertions, 0 deletions
diff --git a/Silicon/Intel/KabylakeSiliconPkg/Library/PeiDxeSmmMmPciLib/PeiDxeSmmMmPciLib.c b/Silicon/Intel/KabylakeSiliconPkg/Library/PeiDxeSmmMmPciLib/PeiDxeSmmMmPciLib.c
new file mode 100644
index 0000000000..3688872019
--- /dev/null
+++ b/Silicon/Intel/KabylakeSiliconPkg/Library/PeiDxeSmmMmPciLib/PeiDxeSmmMmPciLib.c
@@ -0,0 +1,37 @@
+/** @file
+  This file contains routines that get PCI Express Address
+
+Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
+This program and the accompanying materials are licensed and made available under
+the terms and conditions of the BSD License that 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.
+
+**/
+#include <Library/BaseLib.h>
+#include <Library/PcdLib.h>
+#include <Library/DebugLib.h>
+
+/**
+  This procedure will get PCIE address
+
+  @param[in] Bus                  Pci Bus Number
+  @param[in] Device               Pci Device Number
+  @param[in] Function             Pci Function Number
+
+  @retval PCIE address
+**/
+UINTN
+MmPciBase (
+  IN UINT32                       Bus,
+  IN UINT32                       Device,
+  IN UINT32                       Function
+  )
+{
+  ASSERT ((Bus <= 0xFF) && (Device <= 0x1F) && (Function <= 0x7));
+
+  return ((UINTN) PcdGet64 (PcdPciExpressBaseAddress) + (UINTN) (Bus << 20) + (UINTN) (Device << 15) + (UINTN) (Function << 12));
+}
diff --git a/Silicon/Intel/KabylakeSiliconPkg/Library/PeiDxeSmmMmPciLib/PeiDxeSmmMmPciLib.inf b/Silicon/Intel/KabylakeSiliconPkg/Library/PeiDxeSmmMmPciLib/PeiDxeSmmMmPciLib.inf
new file mode 100644
index 0000000000..24cae56d04
--- /dev/null
+++ b/Silicon/Intel/KabylakeSiliconPkg/Library/PeiDxeSmmMmPciLib/PeiDxeSmmMmPciLib.inf
@@ -0,0 +1,47 @@
+## @file
+# Component description file for the PeiDxeSmmMmPciLib
+#
+# Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
+#
+# 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 = 0x00010017
+BASE_NAME = PeiDxeSmmMmPciLib
+FILE_GUID = D03D6670-A032-11E2-9E96-0800200C9A66
+VERSION_STRING = 1.0
+MODULE_TYPE = BASE
+LIBRARY_CLASS = MmPciLib
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64 IPF EBC
+#
+
+
+
+[LibraryClasses]
+BaseLib
+PcdLib
+DebugLib
+
+
+[Packages]
+MdePkg/MdePkg.dec
+
+
+[Pcd]
+gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress
+
+
+[Sources]
+PeiDxeSmmMmPciLib.c