142 lines
4.2 KiB
C
142 lines
4.2 KiB
C
/** @file
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Private data structures and function prototypes.
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@copyright
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INTEL CONFIDENTIAL
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Copyright 1999 - 2021 Intel Corporation.
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The source code contained or described herein and all documents related to the
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source code ("Material") are owned by Intel Corporation or its suppliers or
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licensors. Title to the Material remains with Intel Corporation or its suppliers
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and licensors. The Material may contain trade secrets and proprietary and
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confidential information of Intel Corporation and its suppliers and licensors,
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and is protected by worldwide copyright and trade secret laws and treaty
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provisions. No part of the Material may be used, copied, reproduced, modified,
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published, uploaded, posted, transmitted, distributed, or disclosed in any way
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without Intel's prior express written permission.
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No license under any patent, copyright, trade secret or other intellectual
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property right is granted to or conferred upon you by disclosure or delivery
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of the Materials, either expressly, by implication, inducement, estoppel or
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otherwise. Any license under such intellectual property rights must be
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express and approved by Intel in writing.
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Unless otherwise agreed by Intel in writing, you may not remove or alter
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this notice or any other notice embedded in Materials by Intel or
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Intel's suppliers or licensors in any way.
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This file contains an 'Intel Peripheral Driver' and is uniquely identified as
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"Intel Reference Module" and is licensed for Intel CPUs and chipsets under
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the terms of your license agreement with Intel or your vendor. This file may
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be modified by the user, subject to additional terms of the license agreement.
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@par Specification
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**/
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#ifndef _CPU_INIT_DXE_H
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#define _CPU_INIT_DXE_H
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#include <Protocol/Metronome.h>
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#include <Protocol/Cpu.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Guid/EventGroup.h>
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#include <Register/Cpuid.h>
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#include <Register/Msr.h>
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#include <Protocol/CpuInfo.h>
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#include <Library/CpuPlatformLib.h>
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#include <Library/HobLib.h>
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#include <Library/ConfigBlockLib.h>
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#include <CpuInitDataHob.h>
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#include <SiConfigHob.h>
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#include <Library/CpuInfoFruLib.h>
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#define MAX_BRANDSTRING_SIZE 49
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#define MAX_CACHE_LEVEL_COUNT 8
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#define TXT_OPT_IN_VMX_AND_SMX_MSR_VALUE 0xFF03
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extern CPU_INIT_DATA_HOB *mCpuInitDataHob;
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#define EFI_IDIV_ROUND(r, s) ((r) / (s) + (((2 * ((r) % (s))) < (s)) ? 0 : 1))
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#define MWAIT_C6 0x20
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#define MWAIT_C6_1 0x21
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#define MWAIT_C7 0x30
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#define MWAIT_C7_1 0x31
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#define MWAIT_C7_2 0x32
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#define MWAIT_C7_3 0x33
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#define MWAIT_CD 0x40
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#define MWAIT_CD_1 0x50
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#define MWAIT_CD_2 0x60
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extern UINT32 mCoreTypeBitMap;
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extern UINT8 mNumBigCore;
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extern UINT8 mNumSmallCore;
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extern UINT8 mBigCoreThreads;
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extern UINT8 mSmallCoreThreads;
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extern UINT8 *mCoreModuleInfo;
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extern UINTN mNumberOfProcessors;
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extern UINT8 mSmallCoreNominalPerformance;
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/**
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Initialize the state information for the CPU Architectural Protocol
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@param[in] ImageHandle - Image handle of the loaded driver
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@param[in] SystemTable - Pointer to the System Table
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@retval EFI_SUCCESS - thread can be successfully created
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@retval EFI_OUT_OF_RESOURCES - cannot allocate protocol data structure
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@retval EFI_DEVICE_ERROR - cannot create the thread
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**/
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EFI_STATUS
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EFIAPI
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InitializeCpu (
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IN EFI_HANDLE ImageHandle,
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IN EFI_SYSTEM_TABLE *SystemTable
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);
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/**
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Copy Global MTRR data to S3
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**/
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VOID
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SaveBspMtrrForS3 (
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VOID
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);
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/**
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This routine updates CPU NVS for for TXT feature
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@retval NONE
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**/
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VOID
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TxtNvsUpdate (
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VOID
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);
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/**
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Initialize Cpu Nvs Area Protocol
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@param[in] ImageHandle - Image handle of the loaded driver
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@retval EFI_SUCCESS - thread can be successfully created
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**/
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EFI_STATUS
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EFIAPI
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CpuAcpiInit (
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IN EFI_HANDLE ImageHandle
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);
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/**
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Initialize BIOS Guard NVS Area Protocol
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@param[in] ImageHandle - Image handle of the loaded driver
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@retval EFI_SUCCESS - thread can be successfully created
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**/
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EFI_STATUS
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EFIAPI
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BiosGuardAcpiInit (
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IN EFI_HANDLE ImageHandle
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);
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#endif
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