2 SMM PCI Root Bridge IO protocol as defined in the PI 1.2 specification.
4 This protocol provides PCI I/O and memory access within SMM.
6 Copyright (c) 2009, Intel Corporation. All rights reserved.<BR>
7 This program and the accompanying materials
8 are licensed and made available under the terms and conditions of the BSD License
9 which accompanies this distribution. The full text of the license may be found at
10 http://opensource.org/licenses/bsd-license.php
12 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
13 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
17 #ifndef _SMM_PCI_ROOT_BRIDGE_IO_H_
18 #define _SMM_PCI_ROOT_BRIDGE_IO_H_
20 #include <Protocol/PciRootBridgeIo.h>
22 #define EFI_SMM_PCI_ROOT_BRIDGE_IO_PROTOCOL_GUID \
24 0x8bc1714d, 0xffcb, 0x41c3, { 0x89, 0xdc, 0x6c, 0x74, 0xd0, 0x6d, 0x98, 0xea } \
28 /// This protocol provides the same functionality as the PCI Root Bridge I/O Protocol defined in the
29 /// UEFI 2.1 Specifcation, section 13.2, except that the functions for Map() and Unmap() may return
32 typedef EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL EFI_SMM_PCI_ROOT_BRIDGE_IO_PROTOCOL
;
34 extern EFI_GUID gEfiSmmPciRootBridgeIoProtocolGuid
;