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//
// This file contains 'Framework Code' and is licensed as such
// under the terms of your license agreement with Intel or your
// vendor. This file may not be modified, except as allowed by
// additional terms of your license agreement.
//
/*++
Copyright (c) 1999 - 2002 Intel Corporation. All rights reserved
This software and associated documentation (if any) is furnished
under a license and may only be used or copied in accordance
with the terms of the license. Except as permitted by such
license, no part of this software or documentation may be
reproduced, stored in a retrieval system, or transmitted in any
form or by any means without the express written consent of
Intel Corporation.
Module Name:
SmmRtProtocol.h
Abstract:
This code abstracts SMM Runtime Protocol
--*/
#ifndef _SMM_RUNTIME_PROTO_H_
#define _SMM_RUNTIME_PROTO_H_
#include "Tiano.h"
#include EFI_PROTOCOL_DEFINITION (SmmBase)
#define EFI_SMM_RUNTIME_PROTOCOL_GUID \
{ \
0xa56897a1, 0xa77f, 0x4600, 0x84, 0xdb, 0x22, 0xb0, 0xa8, 0x1, 0xfa, 0x9a \
}
typedef enum {
EfiSmmRtIdlePhase,
EfiSmmRtArgumentPhase,
EfiSmmDataFetchPhase,
EfiSmmCommandExecutePhase,
EfiSmmDataEmitPhase,
EfiSmmStatusPhase
} EFI_SMM_RUNTIME_PHASE;
typedef struct {
UINTN SimpleData[(2048 / 4)];
} SMM_RUNTIME_UINTN_DATA;
typedef struct {
UINTN SimpleData[2048];
} SMM_RUNTIME_UINT8_DATA;
typedef union {
SMM_RUNTIME_UINTN_DATA UintnData;
SMM_RUNTIME_UINT8_DATA Uint8Data;
} SMM_RUNTIME_DATA;
typedef struct {
EFI_SMM_RUNTIME_PHASE SmmRuntimePhase;
EFI_HANDLE SmmRuntimeCallHandle;
BOOLEAN ArgIsPointer;
UINT64 Argument;
SMM_RUNTIME_DATA Data;
UINTN TotalDataSize;
UINTN CurrentDataSize;
} SMM_RUNTIME_COMMUNICATION_DATA;
typedef struct {
EFI_GUID HeaderGuid;
UINTN MessageLength;
SMM_RUNTIME_COMMUNICATION_DATA PrivateData;
} SMM_RUNTIME_COMMUNICATION_STRUCTURE;
typedef
EFI_STATUS
(EFIAPI *EFI_ENABLE_PROTOCOL_NOTIFY_EVENT) (
IN EFI_EVENT_NOTIFY CallbackFunction,
IN VOID *Context,
IN EFI_GUID * ProtocolGuid,
OUT EFI_EVENT * Event
);
typedef
EFI_STATUS
(EFIAPI *EFI_DISABLE_PROTOCOL_NOTIFY_EVENT) (
IN EFI_EVENT Event
);
typedef
EFI_STATUS
(EFIAPI *EFI_SMM_LOCATE_PROTOCOL_HANDLES) (
EFI_GUID * Protocol,
EFI_HANDLE **Handles,
UINTN *HandlesCount
);
typedef
EFI_STATUS
(EFIAPI *EFI_SMM_HANDLE_PROTOCOL) (
IN EFI_HANDLE Handle,
IN EFI_GUID * Protocol,
OUT VOID **Interface
);
typedef
EFI_STATUS
(EFIAPI *EFI_GET_VENDOR_CONFIG_TABLE) (
IN EFI_GUID * Guid,
OUT VOID **Table
);
typedef
VOID
(EFIAPI *EFI_SMM_RUNTIME_CALLBACK) (
IN VOID *Context,
IN EFI_SMM_SYSTEM_TABLE * Smst,
IN VOID *ChildRuntimeBuffer
);
typedef
EFI_STATUS
(EFIAPI *EFI_REGISTER_SMM_RUNTIME_CHILD) (
IN EFI_SMM_RUNTIME_CALLBACK SmmRuntimeCallback,
IN VOID *Context,
OUT EFI_HANDLE * SmmRuntimeCallHandle
);
typedef
EFI_STATUS
(EFIAPI *EFI_UNREGISTER_SMM_RUNTIME_CHILD) (
IN EFI_SMM_RUNTIME_CALLBACK SmmRuntimeCallback
);
//
// SMM RUNTIME PROTOCOL
//
typedef struct {
EFI_LOCATE_PROTOCOL LocateProtocol;
EFI_INSTALL_PROTOCOL_INTERFACE InstallProtocolInterface;
EFI_REINSTALL_PROTOCOL_INTERFACE ReinstallProtocolInterface;
EFI_UNINSTALL_PROTOCOL_INTERFACE UninstallProtocolInterface;
EFI_SIGNAL_EVENT SignalProtocol;
EFI_ENABLE_PROTOCOL_NOTIFY_EVENT EnableProtocolNotify;
EFI_DISABLE_PROTOCOL_NOTIFY_EVENT DisableProtocolNotify;
EFI_SMM_LOCATE_PROTOCOL_HANDLES LocateProtocolHandles;
EFI_SMM_HANDLE_PROTOCOL HandleProtocol;
EFI_INSTALL_CONFIGURATION_TABLE InstallVendorConfigTable;
EFI_GET_VENDOR_CONFIG_TABLE GetVendorConfigTable;
EFI_REGISTER_SMM_RUNTIME_CHILD RegisterSmmRuntimeChild;
EFI_UNREGISTER_SMM_RUNTIME_CHILD UnRegisterSmmRuntimeChild;
EFI_RUNTIME_SERVICES SmmRuntime;
SMM_RUNTIME_COMMUNICATION_STRUCTURE *ChildRuntimeBuffer;
} EFI_SMM_RUNTIME_PROTOCOL;
extern EFI_GUID gEfiSmmRuntimeProtocolGuid;
#endif
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