OvmfPkg: introduce gRootBridgesConnectedEventGroupGuid
[mirror_edk2.git] / OvmfPkg / Include / Guid / RootBridgesConnectedEventGroup.h
1 /** @file
2 An event group GUID with which BDS indicates that PCI root bridges have been
3 connected, and PciIo protocol instances have become available.
4
5 Note that this differs from the PCI Enumeration Complete Protocol as defined
6 in the PI 1.1 specification. That protocol is installed by the PCI bus driver
7 after enumeration and resource allocation have been completed, but before
8 PciIo protocol instances are created.
9
10 Copyright (C) 2016, Red Hat, Inc.
11
12 This program and the accompanying materials are licensed and made available
13 under the terms and conditions of the BSD License which accompanies this
14 distribution. The full text of the license may be found at
15 http://opensource.org/licenses/bsd-license.php
16
17 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT
18 WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
19 **/
20
21 #ifndef _ROOT_BRIDGES_CONNECTED_EVENT_GROUP_H_
22 #define _ROOT_BRIDGES_CONNECTED_EVENT_GROUP_H_
23
24 #define ROOT_BRIDGES_CONNECTED_EVENT_GROUP_GUID \
25 { 0x24a2d66f, \
26 0xeedd, \
27 0x4086, \
28 { 0x90, 0x42, 0xf2, 0x6e, 0x47, 0x97, 0xee, 0x69 }, \
29 }
30
31 extern EFI_GUID gRootBridgesConnectedEventGroupGuid;
32
33 #endif