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//*************************************************************************
//*************************************************************************
//** **
//** (C)Copyright 1987-2013, American Megatrends, Inc. **
//** **
//** All Rights Reserved. **
//** **
//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 **
//** **
//** Phone: (770)-246-8600 **
//** **
//*************************************************************************
//*************************************************************************
//**********************************************************************
// $Header: /Alaska/SOURCE/Modules/SharkBayRefCodes/Haswell/AMI Cpu PKG/CPU Core/CpuProtocols/MpService/MpService.h 2 2/23/12 2:05a Davidhsieh $
//
// $Revision: 2 $
//
// $Date: 2/23/12 2:05a $
//*****************************************************************************
// Revision History
// ----------------
// $Log: /Alaska/SOURCE/Modules/SharkBayRefCodes/Haswell/AMI Cpu PKG/CPU Core/CpuProtocols/MpService/MpService.h $
//
// 2 2/23/12 2:05a Davidhsieh
// [TAG] EIP72056
// [Category] Improvement
// [Description] Change EFI_MP_PROC_CONTEXT to follow Intel CPU driver
//
// 1 2/07/12 3:59a Davidhsieh
//
// 1 7/07/11 4:41a Davidhsieh
//
// 1 5/06/11 6:08a Davidhsieh
// First release
//
// 3 8/03/09 4:04p Markw
// Add GetProcessorContext update.
//
// 2 3/04/09 10:45a Markw
// Update copyright header.
//
// 1 11/02/07 1:59p Markw
//
// 1 11/02/07 1:45p Markw
//
// 2 7/23/07 7:33p Markw
// Make EFI_MP_SERVICES_PROTOCOL output parameters optional.
//
// 1 3/28/06 1:07p Markw
//
//
//*****************************************************************************
//<AMI_FHDR_START>
//
// Name: MpService.h
//
// Description: This file is an include file used to define the Protocol for the
// DXE Mp Service Protocol.
//
//<AMI_FHDR_END>
//*****************************************************************************
#ifndef _MP_SERVICES_H_
#define _MP_SERVICES_H_
#include "efi.h"
#ifdef __cplusplus
extern "C" {
#endif
//This Protocol has been significantly changed by the PI spec. If this protocol is used,
//be prepared to update your code accordingly.
#define EFI_MP_SERVICES_PROTOCOL_GUID \
{0xf33261e7,0x23cb,0x11d5,0xbd,0x5c,0x0,0x80,0xc7,0x3c,0x88,0x81}
typedef VOID (*EFI_AP_PROCEDURE) (
IN VOID *Buffer
);
//*******************************************************
// Processor Context Buffer Definitions.
//*******************************************************
//EFI_MP_PROC_CONTEXT is copyied from Intel CPU RC, it's different from Aptio CPU module
//
typedef union {
struct {
UINT32 Status : 2;
UINT32 Tested : 1;
UINT32 Reserved1 : 13;
UINT32 VirtualMemoryUnavailable : 1;
UINT32 Ia32ExecutionUnavailable : 1;
UINT32 FloatingPointUnavailable : 1;
UINT32 MiscFeaturesUnavailable : 1;
UINT32 Reserved2 : 12;
} Bits;
UINT32 Uint32;
} EFI_MP_HEALTH_FLAGS;
#define EFI_MP_HEALTH_FLAGS_STATUS_HEALTHY 0x0
#define EFI_MP_HEALTH_FLAGS_STATUS_PERFORMANCE_RESTRICTED 0x1
#define EFI_MP_HEALTH_FLAGS_STATUS_FUNCTIONALLY_RESTRICTED 0x2
typedef struct {
EFI_MP_HEALTH_FLAGS Flags;
UINT32 TestStatus;
} EFI_MP_HEALTH;
typedef enum {
EfiCpuAP = 0,
EfiCpuBSP,
EfiCpuDesignationMaximum
} EFI_CPU_DESIGNATION;
typedef struct {
UINT32 Package;
UINT32 Die;
UINT32 Core;
UINT32 Thread;
} PHYSICAL_LOCATION;
typedef struct {
UINT32 ApicID;
BOOLEAN Enabled;
EFI_CPU_DESIGNATION Designation;
EFI_MP_HEALTH Health;
UINTN PackageNumber;
UINTN NumberOfCores;
UINTN NumberOfThreads;
UINT64 ProcessorPALCompatibilityFlags;
UINT64 ProcessorTestMask;
} EFI_MP_PROC_CONTEXT;
#define EFI_MP_PROC_CONTEXT_VERSION \
{0x4DCFD87B, 0x2C99, 0x11d6, 0xAF, 0x22,0x00,0xA0, 0xC9, 0x44, 0xA0, 0x5B}
typedef struct _EFI_MP_SERVICES_PROTOCOL EFI_MP_SERVICES_PROTOCOL;
typedef EFI_STATUS (EFIAPI *EFI_MP_SERVICES_GET_GENERAL_MP_INFO) (
IN EFI_MP_SERVICES_PROTOCOL *This,
OUT UINTN *NumberOfCPUs OPTIONAL,
OUT UINTN *MaximumNumberOfCPUs OPTIONAL,
OUT UINTN *NumberOfEnabledCPUs OPTIONAL,
OUT UINTN *RendezvousIntNumber OPTIONAL,
OUT UINTN *RendezvousProcLength OPTIONAL
);
typedef EFI_STATUS (EFIAPI *EFI_MP_SERVICES_GET_PROCESSOR_CONTEXT) (
IN EFI_MP_SERVICES_PROTOCOL *This,
IN UINTN ProcessorNumber,
IN OUT UINTN *BufferLength,
IN OUT VOID *ProcessorContextBuffer
);
typedef EFI_STATUS (EFIAPI *EFI_MP_SERVICES_STARTUP_ALL_APS) (
IN EFI_MP_SERVICES_PROTOCOL *This,
IN EFI_AP_PROCEDURE Procedure,
IN BOOLEAN SingleThread,
IN EFI_EVENT WaitEvent OPTIONAL,
IN UINTN TimeoutInMicroSecs OPTIONAL,
IN OUT VOID *ProcArguments OPTIONAL,
OUT UINTN *FailedCPUList OPTIONAL
);
typedef EFI_STATUS (EFIAPI *EFI_MP_SERVICES_STARTUP_THIS_AP) (
IN EFI_MP_SERVICES_PROTOCOL *This,
IN EFI_AP_PROCEDURE Procedure,
IN UINTN ProcessorNumber,
IN EFI_EVENT WaitEvent OPTIONAL,
IN UINTN TimeoutInMicroSecs OPTIONAL,
IN OUT VOID *ProcArguments OPTIONAL
);
typedef EFI_STATUS (EFIAPI *EFI_MP_SERVICES_SWITCH_BSP) (
IN EFI_MP_SERVICES_PROTOCOL *This,
IN UINTN ProcessorNumber,
IN BOOLEAN EnableOldBSP
);
typedef EFI_STATUS (EFIAPI *EFI_MP_SERVICES_SEND_IPI) (
IN EFI_MP_SERVICES_PROTOCOL *This,
IN UINTN ProcessorNumber,
IN UINTN VectorNumber,
IN UINTN DeliveryMode
);
typedef EFI_STATUS (EFIAPI *EFI_MP_SERVICES_ENABLEDISABLEAP) (
IN EFI_MP_SERVICES_PROTOCOL *This,
IN UINTN ProcessorNumber,
IN BOOLEAN Enable,
IN VOID *HealthState OPTIONAL
);
typedef EFI_STATUS (EFIAPI *EFI_MP_SERVICES_WHOAMI) (
IN EFI_MP_SERVICES_PROTOCOL *This,
OUT UINTN *ProcessorNumber
);
typedef struct _EFI_MP_SERVICES_PROTOCOL {
EFI_MP_SERVICES_GET_GENERAL_MP_INFO GetGeneralMPInfo;
EFI_MP_SERVICES_GET_PROCESSOR_CONTEXT GetProcessorContext;
EFI_MP_SERVICES_STARTUP_ALL_APS StartupAllAPs;
EFI_MP_SERVICES_STARTUP_THIS_AP StartupThisAP;
EFI_MP_SERVICES_SWITCH_BSP SwitchBSP;
EFI_MP_SERVICES_SEND_IPI SendIPI;
EFI_MP_SERVICES_ENABLEDISABLEAP EnableDisableAP;
EFI_MP_SERVICES_WHOAMI WhoAmI;
};
/****** DO NOT WRITE BELOW THIS LINE *******/
#ifdef __cplusplus
}
#endif
#endif
//*************************************************************************
//*************************************************************************
//** **
//** (C)Copyright 1987-2013, American Megatrends, Inc. **
//** **
//** All Rights Reserved. **
//** **
//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 **
//** **
//** Phone: (770)-246-8600 **
//** **
//*************************************************************************
//*************************************************************************
|
