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//*************************************************************************
//*************************************************************************
//** **
//** (C)Copyright 1985-2011, American Megatrends, Inc. **
//** **
//** All Rights Reserved. **
//** **
//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 **
//** **
//** Phone: (770)-246-8600 **
//** **
//*************************************************************************
//*************************************************************************
//**********************************************************************
// $Header: /Alaska/SOURCE/Modules/SMM/SmmSwDispatch2.h 2 3/04/11 3:36p Markw $
//
// $Revision: 2 $
//
// $Date: 3/04/11 3:36p $
//**********************************************************************
// Revision History
// ----------------
// $Log: /Alaska/SOURCE/Modules/SMM/SmmSwDispatch2.h $
//
// 2 3/04/11 3:36p Markw
// Update headers.
//
// 1 2/07/11 4:03p Markw
// [TAG] EIP53481
// [Category] New Feature
// [Description] Add PIWG 1.1 SMM support
// [Files] mm.sdl, SmmPrivateShared.h, SmmDispatcher.mak,
// SmmDispatcher.h, SmmDispatcher.c,
// Smst.c, SmmPiSmst.c, SmmInit.c, SmmBase.c, SmmBase2.c,
// SmmDriverDispatcher.c, Smm Framewwork Protocol files, SmmPi.h,
// Smm Pi Protocol files, SmmPciRbio files
//
//**********************************************************************
//<AMI_FHDR_START>
//----------------------------------------------------------------------------
//
// Name: SmmSwDispatch2.h
//
// Description: SMM SW Dispatch Protocol header.
//
//----------------------------------------------------------------------------
//<AMI_FHDR_END>
#ifndef __SMM_SW_DISPATCH2_PROTOCOL_H__
#define __SMM_SW_DISPATCH2_PROTOCOL_H__
#if PI_SPECIFICATION_VERSION >= 0x0001000A
#ifdef __cplusplus
extern "C" {
#endif
#include <Efi.h>
#include <SmmPi.h>
#define EFI_SMM_SW_DISPATCH2_PROTOCOL_GUID \
{0x18a3c6dc, 0x5eea, 0x48c8, 0xa1, 0xc1, 0xb5, 0x33, 0x89, 0xf9, 0x89, 0x99}
GUID_VARIABLE_DECLARATION(gEfiSmmSwDispatch2ProtocolGuid,EFI_SMM_SW_DISPATCH2_PROTOCOL_GUID);
typedef struct _EFI_SMM_SW_DISPATCH2_PROTOCOL EFI_SMM_SW_DISPATCH2_PROTOCOL;
//
// A particular chipset may not support all possible software SMI input values.
// For example, the ICH supports only values 00h to 0FFh. The parent only allows a single
// child registration for each SwSmiInputValue.
//
typedef struct {
UINTN SwSmiInputValue;
} EFI_SMM_SW_REGISTER_CONTEXT;
//
// The DispatchFunction will be called with Context set to the same value as was passed into
// this function in RegisterContext and with CommBuffer (and CommBufferSize) pointing
// to an instance of EFI_SMM_SW_CONTEXT indicating the index of the CPU which generated the
// software SMI.
//
typedef struct {
UINTN SwSmiCpuIndex;//The 0-based index of the CPU which generated the software SMI.
UINT8 CommandPort; //This value corresponds directly to the CommandPort parameter used in the call to Trigger().
UINT8 DataPort; //This value corresponds directly to the DataPort parameter used in the call to Trigger().
} EFI_SMM_SW_CONTEXT;
typedef struct _EFI_SMM_SW_DISPATCH2_PROTOCOL EFI_SMM_SW_DISPATCH2_PROTOCOL;
typedef EFI_STATUS (EFIAPI *EFI_SMM_SW_REGISTER2)(
IN CONST EFI_SMM_SW_DISPATCH2_PROTOCOL *This,
IN EFI_SMM_HANDLER_ENTRY_POINT2 DispatchFunction,
IN CONST EFI_SMM_SW_REGISTER_CONTEXT *RegisterContext,
OUT EFI_HANDLE *DispatchHandle
);
typedef EFI_STATUS (EFIAPI *EFI_SMM_SW_UNREGISTER2)(
IN CONST EFI_SMM_SW_DISPATCH2_PROTOCOL *This,
IN EFI_HANDLE DispatchHandle
);
//
// The EFI_SMM_SW_DISPATCH2_PROTOCOL provides the ability to install child handlers for the
// given software. These handlers will respond to software interrupts.
//
struct _EFI_SMM_SW_DISPATCH2_PROTOCOL {
EFI_SMM_SW_REGISTER2 Register;
EFI_SMM_SW_UNREGISTER2 UnRegister;
UINTN MaximumSwiValue;
};
/****** DO NOT WRITE BELOW THIS LINE *******/
#ifdef __cplusplus
}
#endif
#endif
#endif
//*************************************************************************
//*************************************************************************
//** **
//** (C)Copyright 1985-2011, American Megatrends, Inc. **
//** **
//** All Rights Reserved. **
//** **
//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 **
//** **
//** Phone: (770)-246-8600 **
//** **
//*************************************************************************
//*************************************************************************
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