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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/BIN/Chipset/Intel/SouthBridge/LynxPoint/Intel Pch SB Chipset/SB Protocols/SmmPchIoTrapDispatch2.h 1 2/08/12 8:26a Yurenlai $
//
// $Revision: 1 $
//
// $Date: 2/08/12 8:26a $
//*************************************************************************
// Revision History
// ----------------
// $Log: /Alaska/BIN/Chipset/Intel/SouthBridge/LynxPoint/Intel Pch SB Chipset/SB Protocols/SmmPchIoTrapDispatch2.h $
//
// 1 2/08/12 8:26a Yurenlai
// Intel Lynx Point/SB eChipset initially releases.
//
//*************************************************************************
//<AMI_FHDR_START>
//
// Name: SmmIoTrap2Dispatch.h
//
// Description: The header file for I/O Trap # 2 SMM Dispatch Protocol.
//
// Note: This GUID & Contexts are followed Platform Initialization
// specification 1.2
//
//<AMI_FHDR_END>
//*************************************************************************
#ifndef __SMM_IO_TRAP_DISPATCH2_PROTOCOL_H__
#define __SMM_IO_TRAP_DISPATCH2_PROTOCOL_H__
#ifdef __cplusplus
extern "C" {
#endif
#include <EFI.h>
//#### {58DC368D-7BFA-4E77-ABBC-0E29418DF930}
//#####define EFI_SMM_IO_TRAP_DISPATCH2_PROTOCOL_GUID \
//#### {0x58dc368d, 0x7bfa, 0x4e77, 0xab, 0xbc, 0x0e, 0x29, 0x41, 0x8d, 0xf9, 0x30}
// For avoid conflicting with Intel RC's "EFI_SMM_IO_TRAP_DISPATCH_PROTOCOL_GUID",
// therefore AMI modifies the IO trap #2 GUID.
#define EFI_SMM_IO_TRAP_DISPATCH2_PROTOCOL_GUID \
{0xf1507845, 0x6494, 0x4377, 0xa1, 0x15, 0x45, 0xdf, 0xe6, 0x5f, 0x5d, 0x71}
GUID_VARIABLE_DECLARATION( gEfiSmmIoTrapDispatch2ProtocolGuid, \
EFI_SMM_IO_TRAP_DISPATCH2_PROTOCOL_GUID );
// I/O Trap valid types
typedef enum {
WriteTrap = 0,
ReadTrap,
ReadWriteTrap,
IoTrapTypeMaximum
} EFI_SMM_IO_TRAP_DISPATCH_TYPE;
// I/O Trap #2 context structure containing information about the I/O Trap
// event that should invoke the handler
typedef struct {
UINT16 Address;
UINT16 Length;
EFI_SMM_IO_TRAP_DISPATCH_TYPE Type;
} EFI_SMM_IO_TRAP_REGISTER_CONTEXT;
// I/O Trap #2 context structure containing information about the I/O Trap
// that occurred.
typedef struct {
UINT32 WriteData;
} EFI_SMM_IO_TRAP_CONTEXT;
typedef struct _EFI_SMM_IO_TRAP_DISPATCH2_PROTOCOL \
EFI_SMM_IO_TRAP_DISPATCH2_PROTOCOL;
//******************************************************
// EFI_SMM_IO_TRAP_DISPATCH2
//******************************************************
typedef VOID (EFIAPI *EFI_SMM_IO_TRAP_DISPATCH2) (
IN EFI_HANDLE DispatchHandle,
IN EFI_SMM_IO_TRAP_CONTEXT *Context
);
typedef EFI_STATUS (EFIAPI *EFI_SMM_IO_TRAP_DISPATCH2_REGISTER) (
IN EFI_SMM_IO_TRAP_DISPATCH2_PROTOCOL *This,
IN EFI_SMM_IO_TRAP_DISPATCH2 DispatchFunction,
IN OUT EFI_SMM_IO_TRAP_REGISTER_CONTEXT *DispatchContext,
OUT EFI_HANDLE *DispatchHandle
);
typedef EFI_STATUS (EFIAPI *EFI_SMM_IO_TRAP_DISPATCH2_UNREGISTER) (
IN EFI_SMM_IO_TRAP_DISPATCH2_PROTOCOL *This,
IN EFI_HANDLE DispatchHandle
);
struct _EFI_SMM_IO_TRAP_DISPATCH2_PROTOCOL {
EFI_SMM_IO_TRAP_DISPATCH2_REGISTER Register;
EFI_SMM_IO_TRAP_DISPATCH2_UNREGISTER UnRegister;
};
/****** DO NOT WRITE BELOW THIS LINE *******/
#ifdef __cplusplus
}
#endif
#endif
//*************************************************************************
//*************************************************************************
//** **
//** (C)Copyright 1985-2011, American Megatrends, Inc. **
//** **
//** All Rights Reserved. **
//** **
//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 **
//** **
//** Phone: (770)-246-8600 **
//** **
//*************************************************************************
//*************************************************************************
|
