111 lines
3.6 KiB
C
111 lines
3.6 KiB
C
/** @file
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Header file of CPU feature control module
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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 _FEATURES_H_
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#define _FEATURES_H_
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#include <Library/DebugLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/SynchronizationLib.h>
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#include <Library/PeiServicesLib.h>
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#include <Library/PeiServicesTablePointerLib.h>
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#include <Library/HobLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/PciSegmentLib.h>
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#include <Library/CpuInitLib.h>
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#include <CpuInitDataHob.h>
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#include <Ppi/MpServices2.h>
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#include <Ppi/SiPolicy.h>
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#include <Register/Cpuid.h>
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#include <Register/Msr.h>
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#include <CpuDataStruct.h>
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#include <PowerMgmtNvsStruct.h>
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#include <Register/HeciRegs.h>
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#include <Register/MeRegs.h>
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#include <Register/ArchMsr.h>
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#include <Register/CommonMsr.h>
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#include <Library/MsrFruLib.h>
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#include <Register/Intel/Microcode.h>
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extern EDKII_PEI_MP_SERVICES2_PPI *mMpServices2Ppi;
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/**
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Program all processor features basing on desired settings
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@param[in] Buffer - .A pointer to a buffer used to pass Cpu Policy PPI
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**/
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VOID
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EFIAPI
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ProgramProcessorFeature (
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IN VOID *Buffer
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);
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/**
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Get Trace Hub Acpi Base address for BSP
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**/
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VOID
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EFIAPI
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GetTraceHubAcpiBaseAddressForBsp (
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VOID
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);
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/**
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Initialize performance and power management features before RESET_CPL at Post-memory phase.
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@param[in] SiPolicyPpi The SI Policy PPI instance.
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**/
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VOID
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CpuInitPreResetCpl (
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IN SI_POLICY_PPI *SiPolicyPpi
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);
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/**
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This will check if the microcode address is valid for this processor, and if so, it will
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load it to the processor.
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@param[in] MicrocodeAddress - The address of the microcode update binary (in memory).
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@param[in] MicrocodeRegionSize - Size of microcode region (in memory).
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@retval EFI_SUCCESS - A new microcode update is loaded.
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@retval Other - Due to some reason, no new microcode update is loaded.
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**/
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EFI_STATUS
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InitializeMicrocode (
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IN CPU_MICROCODE_HEADER *MicrocodeAddress,
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IN UINT32 MicrocodeRegionSize
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);
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#endif
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