1 files changed, 0 insertions, 96 deletions
diff --git a/MdePkg/Include/Protocol/SmmCpuIo.h b/MdePkg/Include/Protocol/SmmCpuIo.h
deleted file mode 100644
index 3418d43c79..0000000000
--- a/MdePkg/Include/Protocol/SmmCpuIo.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/** @file
-  SMM CPU I/O protocol as defined in the PI 1.2 specification.
-
-  This protocol provides CPU 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.
-
-**/
-
-#ifndef _SMM_CPU_IO_H_
-#define _SMM_CPU_IO_H_
-
-///
-/// Note:
-///   To avoid name conflict between PI and Framework SMM spec, the following names defined
-///   in PI 1.2 SMM spec are renamed. These renamings are not yet in a public PI spec and errta.
-///
-///   EFI_SMM_CPU_IO    -> EFI_SMM_CPU_IO2
-///   EFI_SMM_IO_ACCESS -> EFI_SMM_IO_ACCESS2
-///
-
-#define EFI_SMM_CPU_IO_PROTOCOL_GUID \
-  { \
-    0x3242A9D8, 0xCE70, 0x4AA0, { 0x95, 0x5D, 0x5E, 0x7B, 0x14, 0x0D, 0xE4, 0xD2 } \
-  }
-
-typedef struct _EFI_SMM_CPU_IO_PROTOCOL  EFI_SMM_CPU_IO_PROTOCOL;
-
-///
-/// Width of the SMM CPU I/O operations
-///
-typedef enum {
-  SMM_IO_UINT8  = 0,
-  SMM_IO_UINT16 = 1,
-  SMM_IO_UINT32 = 2,
-  SMM_IO_UINT64 = 3
-} EFI_SMM_IO_WIDTH;
-
-/**
-  Provides the basic memory and I/O interfaces used toabstract 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_PROTOCOL 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_IO2)(
-  IN CONST EFI_SMM_CPU_IO_PROTOCOL  *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_IO2  Read;
-  ///
-  /// This service provides the various modalities of memory and I/O write.
-  ///
-  EFI_SMM_CPU_IO2  Write;
-} EFI_SMM_IO_ACCESS2;
-
-///
-/// SMM CPU I/O Protocol provides CPU I/O and memory access within SMM.
-///
-struct _EFI_SMM_CPU_IO_PROTOCOL {
-  EFI_SMM_IO_ACCESS2 Mem;  ///< Allows reads and writes to memory-mapped I/O space.
-  EFI_SMM_IO_ACCESS2 Io;   ///< Allows reads and writes to I/O space.
-};
-
-extern EFI_GUID gEfiSmmCpuIoProtocolGuid;
-
-#endif