1 /** @file 2 This file defines the QNC Info Protocol. 3 4 Copyright (c) 2013-2015 Intel Corporation. 5 6 This program and the accompanying materials 7 are licensed and made available under the terms and conditions of the BSD License 8 which accompanies this distribution. The full text of the license may be found at 9 http://opensource.org/licenses/bsd-license.php 10 11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 13 14 15 **/ 16 #ifndef _PCH_INFO_H_ 17 #define _PCH_INFO_H_ 18 19 // 20 // Extern the GUID for protocol users. 21 // 22 extern EFI_GUID gEfiQncInfoProtocolGuid; 23 24 // 25 // Forward reference for ANSI C compatibility 26 // 27 typedef struct _EFI_QNC_INFO_PROTOCOL EFI_QNC_INFO_PROTOCOL; 28 29 // 30 // Protocol revision number 31 // Any backwards compatible changes to this protocol will result in an update in the revision number 32 // Major changes will require publication of a new protocol 33 // 34 // Revision 1: Original version 35 // Revision 2: Add RCVersion item to EFI_QNC_INFO_PROTOCOL 36 // 37 #define QNC_INFO_PROTOCOL_REVISION_1 1 38 #define QNC_INFO_PROTOCOL_REVISION_2 2 39 40 // 41 // RCVersion[7:0] is the release number. 42 // 43 #define QNC_RC_VERSION 0x01020000 44 45 // 46 // Protocol definition 47 // 48 struct _EFI_QNC_INFO_PROTOCOL { 49 UINT8 Revision; 50 UINT8 BusNumber; 51 UINT32 RCVersion; 52 }; 53 54 #endif 55