| /** @file |
| SMM PCI Root Bridge IO protocol as defined in the PI 1.2 specification. |
| |
| This protocol provides PCI I/O and memory access within SMM. |
| |
| Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR> |
| SPDX-License-Identifier: BSD-2-Clause-Patent |
| |
| **/ |
| |
| #ifndef _SMM_PCI_ROOT_BRIDGE_IO_H_ |
| #define _SMM_PCI_ROOT_BRIDGE_IO_H_ |
| |
| #include <Protocol/MmPciRootBridgeIo.h> |
| |
| #define EFI_SMM_PCI_ROOT_BRIDGE_IO_PROTOCOL_GUID EFI_MM_PCI_ROOT_BRIDGE_IO_PROTOCOL_GUID |
| |
| /// |
| /// This protocol provides the same functionality as the PCI Root Bridge I/O Protocol defined in the |
| /// UEFI 2.1 Specifcation, section 13.2, except that the functions for Map() and Unmap() may return |
| /// EFI_UNSUPPORTED. |
| /// |
| typedef EFI_MM_PCI_ROOT_BRIDGE_IO_PROTOCOL EFI_SMM_PCI_ROOT_BRIDGE_IO_PROTOCOL; |
| |
| extern EFI_GUID gEfiSmmPciRootBridgeIoProtocolGuid; |
| |
| #endif |