CpuConfigFspData.h

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/** @file
  FSP CPU Data Config Block.

 @copyright
  INTEL CONFIDENTIAL
  Copyright 2016 Intel Corporation.

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  source code ("Material") are owned by Intel Corporation or its suppliers or
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  confidential information of Intel Corporation and its suppliers and licensors,
  and is protected by worldwide copyright and trade secret laws and treaty
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  Unless otherwise agreed by Intel in writing, you may not remove or alter
  this notice or any other notice embedded in Materials by Intel or
  Intel's suppliers or licensors in any way.

  This file contains an 'Intel Peripheral Driver' and is uniquely identified as
  "Intel Reference Module" and is licensed for Intel CPUs and chipsets under
  the terms of your license agreement with Intel or your vendor. This file may
  be modified by the user, subject to additional terms of the license agreement.

@par Specification Reference:
**/
#ifndef _CPU_CONFIG_FSP_DATA_H_
#define _CPU_CONFIG_FSP_DATA_H_

#pragma pack (push,1)
typedef union {
  struct {
    /**
      Enable or Disable Advanced Encryption Standard (AES) feature.
      For some countries, this should be disabled for legal reasons.
      -    0: Disable
      - <b>1: Enable</b>
    **/
    UINT32 AesEnable           : 1;
    /**
    Processor Early Power On Configuration FCLK setting.
     - <b>0: 800 MHz (ULT/ULX)</b>.
     - <b>1: 1 GHz (DT/Halo)</b>. Not supported on ULT/ULX.
     - 2: 400 MHz.
     - 3: Reserved.
    **/
    UINT32 FClkFrequency       : 2;
    UINT32 EnableRsr           : 1;                 ///< Enable or Disable RSR feature; 0: Disable; <b>1: Enable </b>
    /**
    Policies to obtain CPU temperature.
     - <b>0: ACPI thermal management uses EC reported temperature values</b>.
     - 1: ACPI thermal management uses DTS SMM mechanism to obtain CPU temperature values.
     - 2: ACPI Thermal Management uses EC reported temperature values and DTS SMM is used to handle Out of Spec condition.
    **/
    UINT32 EnableDts           : 2;
    UINT32 SmmbaseSwSmiNumber  : 8;                 ///< Software SMI number for handler to save CPU information in SMRAM.
    /**
      Enable or Disable Virtual Machine Extensions (VMX) feature.
      -    0: Disable
      - <b>1: Enable</b>
    **/
    UINT32 VmxEnable           : 1;
    /**
      Enable or Disable Trusted Execution Technology (TXT) feature.
      -    0: Disable
      - <b>1: Enable</b>
    **/
    UINT32 TxtEnable           : 1;
    UINT32 SkipMpInit          : 1;                 ///< For Fsp only, Silicon Initialization will skip MP Initialization (including BSP) if enabled. For non-FSP, this should always be 0.
    UINT32 RsvdBits            : 15;                ///< Reserved for future use
    UINT32 Reserved;
    } Bits;
    UINT32 Uint32[2];
  } CPU_CONFIG_FSP_DATA;

#pragma pack (pop)

#endif // _CPU_CONFIG_FSP_DATA_H_