projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 395a656f | 1 | /** @file\r |
| 2 | SMM PCI Root Bridge IO protocol as defined in the PI 1.2 specification.\r | |
| 3 | \r | |
| 4 | This protocol provides PCI I/O and memory access within SMM.\r | |
| 5 | \r | |
| 9095d37b | 6 | Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>\r |
| 9344f092 | 7 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
| 395a656f | 8 | \r |
| 9 | **/\r | |
| 10 | \r | |
| 11 | #ifndef _SMM_PCI_ROOT_BRIDGE_IO_H_\r | |
| 12 | #define _SMM_PCI_ROOT_BRIDGE_IO_H_\r | |
| 13 | \r | |
| 2f208e59 | 14 | #include <Protocol/MmPciRootBridgeIo.h>\r |
| 395a656f | 15 | \r |
| 2f88bd3a | 16 | #define EFI_SMM_PCI_ROOT_BRIDGE_IO_PROTOCOL_GUID EFI_MM_PCI_ROOT_BRIDGE_IO_PROTOCOL_GUID\r |
| 395a656f | 17 | \r |
| 18 | ///\r | |
| 9095d37b LG |
19 | /// This protocol provides the same functionality as the PCI Root Bridge I/O Protocol defined in the\r |
| 20 | /// UEFI 2.1 Specifcation, section 13.2, except that the functions for Map() and Unmap() may return\r | |
| 395a656f | 21 | /// EFI_UNSUPPORTED.\r |
| 22 | ///\r | |
| 2f88bd3a | 23 | typedef EFI_MM_PCI_ROOT_BRIDGE_IO_PROTOCOL EFI_SMM_PCI_ROOT_BRIDGE_IO_PROTOCOL;\r |
| 395a656f | 24 | \r |
| 2f88bd3a | 25 | extern EFI_GUID gEfiSmmPciRootBridgeIoProtocolGuid;\r |
| 395a656f | 26 | \r |
| 27 | #endif\r |