mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-11-24 11:45:27 +01:00
36 lines
1.3 KiB
C
36 lines
1.3 KiB
C
/** @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>
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
|
|
|
**/
|
|
|
|
#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
|
|
|