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diff --git a/IntelFrameworkPkg/Include/Protocol/SmmCpuIo.h b/IntelFrameworkPkg/Include/Protocol/SmmCpuIo.h
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-/** @file
- SMM CPU I/O protocol as defined in the Intel Framework specification.
-
- This protocol provides CPU I/O and memory access within SMM.
-
-Copyright (c) 2009 - 2010, 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 that 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_CPU_IO_H_
-#define _SMM_CPU_IO_H_
-
-#include <Protocol/SmmCpuIo2.h>
-
-#define EFI_SMM_CPU_IO_GUID \
- { \
- 0x5f439a0b, 0x45d8, 0x4682, {0xa4, 0xf4, 0xf0, 0x57, 0x6b, 0x51, 0x34, 0x41} \
- }
-
-typedef struct _EFI_SMM_CPU_IO_INTERFACE EFI_SMM_CPU_IO_INTERFACE;
-
-/**
- Provides the basic memory and I/O interfaces used to abstract accesses to devices.
-
- The I/O operations are carried out exactly as requested. The caller is
- responsible for any alignment and I/O width issues that the bus, device,
- platform, or type of I/O might require.
-
- @param[in] This The EFI_SMM_CPU_IO_INTERFACE instance.
- @param[in] Width Signifies the width of the I/O operations.
- @param[in] Address The base address of the I/O operations. The caller is
- responsible for aligning the Address, if required.
- @param[in] Count The number of I/O operations to perform.
- @param[in,out] Buffer For read operations, the destination buffer to store
- the results. For write operations, the source buffer
- from which to write data.
-
- @retval EFI_SUCCESS The data was read from or written to the device.
- @retval EFI_UNSUPPORTED The Address is not valid for this system.
- @retval EFI_INVALID_PARAMETER Width or Count, or both, were invalid.
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack
- of resources.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *EFI_SMM_CPU_IO)(
- IN EFI_SMM_CPU_IO_INTERFACE *This,
- IN EFI_SMM_IO_WIDTH Width,
- IN UINT64 Address,
- IN UINTN Count,
- IN OUT VOID *Buffer
- );
-
-typedef struct {
- ///
- /// This service provides the various modalities of memory and I/O read.
- ///
- EFI_SMM_CPU_IO Read;
- ///
- /// This service provides the various modalities of memory and I/O write.
- ///
- EFI_SMM_CPU_IO Write;
-} EFI_SMM_IO_ACCESS;
-
-///
-/// SMM CPU I/O Protocol provides CPU I/O and memory access within SMM.
-///
-struct _EFI_SMM_CPU_IO_INTERFACE {
- ///
- /// Allows reads and writes to memory-mapped I/O space.
- ///
- EFI_SMM_IO_ACCESS Mem;
- ///
- /// Allows reads and writes to I/O space.
- ///
- EFI_SMM_IO_ACCESS Io;
-};
-
-extern EFI_GUID gEfiSmmCpuIoGuid;
-
-#endif