| /** @file | |
| EFI SMM Control2 Protocol as defined in the PI 1.2 specification. | |
| This protocol is used initiate synchronous SMI activations. This protocol could be published by a | |
| processor driver to abstract the SMI IPI or a driver which abstracts the ASIC that is supporting the | |
| APM port. Because of the possibility of performing SMI IPI transactions, the ability to generate this | |
| event from a platform chipset agent is an optional capability for both IA-32 and x64-based systems. | |
| The EFI_SMM_CONTROL2_PROTOCOL is produced by a runtime driver. It provides an | |
| abstraction of the platform hardware that generates an SMI. There are often I/O ports that, when | |
| accessed, will generate the SMI. Also, the hardware optionally supports the periodic generation of | |
| these signals. | |
| Copyright (c) 2009 - 2018, 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_CONTROL2_H_ | |
| #define _SMM_CONTROL2_H_ | |
| #include <Protocol/MmControl.h> | |
| #define EFI_SMM_CONTROL2_PROTOCOL_GUID EFI_MM_CONTROL_PROTOCOL_GUID | |
| typedef EFI_MM_CONTROL_PROTOCOL EFI_SMM_CONTROL2_PROTOCOL; | |
| typedef EFI_MM_PERIOD EFI_SMM_PERIOD; | |
| typedef EFI_MM_ACTIVATE EFI_SMM_ACTIVATE2; | |
| typedef EFI_MM_DEACTIVATE EFI_SMM_DEACTIVATE2; | |
| extern EFI_GUID gEfiSmmControl2ProtocolGuid; | |
| #endif | |