diff options
Diffstat (limited to 'src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/SmmPciRootBridgeIo.h')
| -rw-r--r-- | src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/SmmPciRootBridgeIo.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/SmmPciRootBridgeIo.h b/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/SmmPciRootBridgeIo.h new file mode 100644 index 0000000000..506befc261 --- /dev/null +++ b/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/SmmPciRootBridgeIo.h @@ -0,0 +1,34 @@ +/** @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 - 2017, Intel Corporation. All rights reserved.<BR> + This program and the accompanying materials + are licensed and made available under the terms and conditions of the BSD License + which accompanies this distribution. The full text of the license may be found at + http://opensource.org/licenses/bsd-license.php + + THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, + WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ + +#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 + |