| /** @file |
| SMM CPU I/O 2 protocol as defined in the PI 1.2 specification. |
| |
| This protocol provides CPU I/O and memory access within SMM. |
| |
| Copyright (c) 2009 - 2017, Intel Corporation. All rights reserved.<BR> |
| SPDX-License-Identifier: BSD-2-Clause-Patent |
| |
| **/ |
| |
| #ifndef _SMM_CPU_IO2_H_ |
| #define _SMM_CPU_IO2_H_ |
| |
| #include <Protocol/MmCpuIo.h> |
| |
| #define EFI_SMM_CPU_IO2_PROTOCOL_GUID EFI_MM_CPU_IO_PROTOCOL_GUID |
| |
| typedef EFI_MM_CPU_IO_PROTOCOL EFI_SMM_CPU_IO2_PROTOCOL; |
| |
| /// |
| /// Width of the SMM CPU I/O operations |
| /// |
| #define SMM_IO_UINT8 MM_IO_UINT8 |
| #define SMM_IO_UINT16 MM_IO_UINT16 |
| #define SMM_IO_UINT32 MM_IO_UINT32 |
| #define SMM_IO_UINT64 MM_IO_UINT64 |
| |
| typedef EFI_MM_IO_WIDTH EFI_SMM_IO_WIDTH; |
| typedef EFI_MM_CPU_IO EFI_SMM_CPU_IO2; |
| |
| typedef EFI_MM_IO_ACCESS EFI_SMM_IO_ACCESS2; |
| |
| extern EFI_GUID gEfiSmmCpuIo2ProtocolGuid; |
| |
| #endif |