MdePkg/Include/Protocol/SmmPciRootBridgeIo.h File Reference


Defines

#define EFI_SMM_PCI_ROOT_BRIDGE_IO_PROTOCOL_GUID

Typedefs

typedef
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL 
EFI_SMM_PCI_ROOT_BRIDGE_IO_PROTOCOL

Variables

EFI_GUID gEfiSmmPciRootBridgeIoProtocolGuid

Detailed Description

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, Intel Corporation. All rights reserved.
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.


Define Documentation

#define EFI_SMM_PCI_ROOT_BRIDGE_IO_PROTOCOL_GUID

Value:

{ \
    0x8bc1714d, 0xffcb, 0x41c3, { 0x89, 0xdc, 0x6c, 0x74, 0xd0, 0x6d, 0x98, 0xea } \
  }


Typedef Documentation

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.


Variable Documentation

Referenced by PciLibConstructor().


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