diff options
Diffstat (limited to 'Include/CpuHobs.h')
| -rw-r--r-- | Include/CpuHobs.h | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/Include/CpuHobs.h b/Include/CpuHobs.h new file mode 100644 index 0000000..546256e --- /dev/null +++ b/Include/CpuHobs.h @@ -0,0 +1,171 @@ +//************************************************************************* +//************************************************************************* +//** ** +//** (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 ** +//** ** +//************************************************************************* +//************************************************************************* |