1 files changed, 25 insertions, 0 deletions
diff --git a/OldMdePkg/Include/IndustryStandard/pci23.h b/OldMdePkg/Include/IndustryStandard/pci23.h
new file mode 100644
index 0000000000..cb0cde0725
--- /dev/null
+++ b/OldMdePkg/Include/IndustryStandard/pci23.h
@@ -0,0 +1,25 @@
+/** @file
+  Support for PCI 2.3 standard.
+
+  Copyright (c) 2006, 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.             
+
+  Module Name:  pci23.h
+
+**/
+
+#ifndef _PCI23_H
+#define _PCI23_H
+
+//#include "pci22.h"
+
+#define PCI_EXP_MAX_CONFIG_OFFSET     0x1000
+#define EFI_PCI_CAPABILITY_ID_PCIEXP  0x10
+
+#endif