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//*************************************************************************
//*************************************************************************
//** **
//** (C)Copyright 1985-2010, 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/CPU Hobs/CpuHobs.h 2 11/23/12 2:10a Hsingyingchung $
//
// $Revision: 2 $
//
// $Date: 11/23/12 2:10a $
//*****************************************************************************
// Revision History
// ----------------
// $Log: /Alaska/SOURCE/Modules/SharkBayRefCodes/Haswell/AMI Cpu PKG/CPU Core/CPU Hobs/CpuHobs.h $
//
// 2 11/23/12 2:10a Hsingyingchung
// [TAG] EIP99095
// [Category] Improvement
// [Description] Update by XTU 4.X
//
// 1 2/07/12 3:58a Davidhsieh
//
// 1 5/06/11 6:07a Davidhsieh
// First release
//
// 11 10/09/10 11:29p Markw
// Fix Label 33.
//
// 10 10/09/10 10:04p Markw
// Fix Label 32.
//
// 9 10/06/10 7:52p Markw
// Issue Number: 45131
//
// Category: Spec Update
//
// Severity: Normal
//
// Description: Support for IA core current limit and iGfx core current
// limit for XTU on Sandy Bridge.
//
// Files: CpuPeiBoard.c, CpuDxeBoard.c, Cpu.h, CpuHobs.h
//
// 8 8/09/10 10:52a Markw
// Add XTU 2.1 support.
//
// 7 4/02/10 11:35a Markw
// Update HOB for Sandy Bridge VID support.
//
// 6 3/08/10 3:13p Markw
// Add XE support for Sandy Bridge.
//
// 5 1/08/10 2:29p Markw
// Add HOB definition for saving TDC/TDP.
//
// 4 10/28/09 5:24p Markw
//
// 3 3/04/09 10:39a Markw
// Update copyright header.
//
// 2 7/16/08 6:09p Markw
// Add DCA Hob.
//
// 1 11/02/07 1:59p Markw
//
//
//*****************************************************************************
//<AMI_FHDR_START>
//---------------------------------------------------------------------------
//
// Name: CpuHobs.h
//
// Description: Collection of CPU Hobs.
//
//---------------------------------------------------------------------------
//<AMI_FHDR_END>
#ifndef _CPU_HOBS_H__
#define _CPU_HOBS_H__
#include <pei.h>
#include <hob.h>
#ifdef __cplusplus
extern "C" {
#endif
#pragma pack(push,1)
//This HOB is intended to be temporary until a better solution is available.
// {6865C455-8626-40d8-90F4-A69460A4AB5A}
#define DCA_HOB_GUID \
{0x6865c455, 0x8626, 0x40d8, 0x90, 0xf4, 0xa6, 0x94, 0x60, 0xa4, 0xab, 0x5a}
typedef struct {
EFI_HOB_GUID_TYPE EfiHobGuidType;
BOOLEAN Supported;
} DCA_HOB;
/////////////////////////////
////////////////////////////
//This HOB is subject to change at any CPU label and is only for the CPU module.
// {982D8C6F-F6F6-4135-A309-A4593EA56417}
#define AMI_INTERNAL_FACTORY_TDC_TDP_HOB_GUID \
{0x982d8c6f, 0xf6f6, 0x4135, 0xa3, 0x9, 0xa4, 0x59, 0x3e, 0xa5, 0x64, 0x17}
typedef struct {
EFI_HOB_GUID_TYPE EfiHobGuidType;
UINT8 Revision;
BOOLEAN IsSandyBridge;
BOOLEAN IsHasWell;
UINT64 Reserved0;
UINT8 PowerConv;
UINT8 CurConv;
UINT8 TimeConv;
UINT16 Tdc;
UINT16 Tdp; //For Sandy Bridge, this also POWER_LIMIT_1
UINT8 TdpLimitTime; //For Sandy Bridge, this is POWER_LIMIT_1_TIME
UINT8 Vid;
//Used for PERF_TUNE_SUPPORT Start
UINT8 OneCoreRatioLimit;
UINT8 TwoCoreRatioLimit;
UINT8 ThreeCoreRatioLimit;
UINT8 FourCoreRatioLimit;
UINT8 FiveCoreRatioLimit;
UINT8 SixCoreRatioLimit;
UINT16 IaCoreCurrentMax;
UINT16 IGfxCoreCurrentMax;
UINT8 OneCoreRatioMax;
UINT8 TwoCoreRatioMax;
UINT8 ThreeCoreRatioMax;
UINT8 FourCoreRatioMax;
UINT8 FiveCoreRatioMax;
UINT8 SixCoreRatioMax;
//Used for PERF_TUNE_SUPPORT End
} AMI_INTERNAL_FACTORY_TDC_TDP_HOB;
#pragma pack(pop)
/****** DO NOT WRITE BELOW THIS LINE *******/
#ifdef __cplusplus
}
#endif
#endif
//*************************************************************************
//*************************************************************************
//** **
//** (C)Copyright 1985-2010, American Megatrends, Inc. **
//** **
//** All Rights Reserved. **
//** **
//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 **
//** **
//** Phone: (770)-246-8600 **
//** **
//*************************************************************************
//*************************************************************************
|
