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/** @file
FSP CPU Data Config Block.
Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials are licensed and made available under
the terms and conditions of the BSD License that accompanies this distribution.
The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#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_
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