| 1 | /** @file
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| 2 | SMM PCI Root Bridge IO protocol as defined in the PI 1.2 specification.
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| 3 |
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| 4 | This protocol provides PCI I/O and memory access within SMM.
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| 5 |
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| 6 | Copyright (c) 2009, Intel Corporation. All rights reserved.<BR>
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| 7 | This program and the accompanying materials
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| 8 | are licensed and made available under the terms and conditions of the BSD License
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| 9 | which accompanies this distribution. The full text of the license may be found at
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| 10 | http://opensource.org/licenses/bsd-license.php
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| 11 |
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| 12 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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| 13 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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| 14 |
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| 15 | **/
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| 16 |
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| 17 | #ifndef _SMM_PCI_ROOT_BRIDGE_IO_H_
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| 18 | #define _SMM_PCI_ROOT_BRIDGE_IO_H_
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| 19 |
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| 20 | #include <Protocol/PciRootBridgeIo.h>
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| 21 |
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| 22 | #define EFI_SMM_PCI_ROOT_BRIDGE_IO_PROTOCOL_GUID \
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| 23 | { \
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| 24 | 0x8bc1714d, 0xffcb, 0x41c3, { 0x89, 0xdc, 0x6c, 0x74, 0xd0, 0x6d, 0x98, 0xea } \
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| 25 | }
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| 26 |
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| 27 | ///
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| 28 | /// This protocol provides the same functionality as the PCI Root Bridge I/O Protocol defined in the
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| 29 | /// UEFI 2.1 Specifcation, section 13.2, except that the functions for Map() and Unmap() may return
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| 30 | /// EFI_UNSUPPORTED.
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| 31 | ///
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| 32 | typedef EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL EFI_SMM_PCI_ROOT_BRIDGE_IO_PROTOCOL;
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| 33 |
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| 34 | extern EFI_GUID gEfiSmmPciRootBridgeIoProtocolGuid;
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| 35 |
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| 36 | #endif
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| 37 |
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