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- ## @file
- # Instance of Timer Library only using CPU resources.
- #
- # Timer Library that only uses CPU resources to provide calibrated delays
- # on IA-32, x64, and IPF.
- # Note: A driver of type DXE_RUNTIME_DRIVER and DXE_SMM_DRIVER can use this TimerLib
- # in their initialization without any issues. They only have to be careful in
- # the implementation of runtime services and SMI handlers.
- # Because CPU Local APIC and ITC could be programmed by OS, it cannot be
- # used by SMM drivers and runtime drivers, ACPI timer is recommended for SMM
- # drivers and runtime drivers.
- #
- # Note that for IA-32 and x64, this library only supports xAPIC mode. If x2APIC
- # support is desired, the SecPeiDxeTimerLibUefiCpu library can be used.
- #
- # Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>
- #
- # SPDX-License-Identifier: BSD-2-Clause-Patent
- #
- #
- ##
- [Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = SecPeiDxeTimerLibCpu
- MODULE_UNI_FILE = SecPeiDxeTimerLibCpu.uni
- FILE_GUID = b5a05743-9b71-489b-a0ed-a0eb3950d23b
- MODULE_TYPE = BASE
- VERSION_STRING = 1.0
- LIBRARY_CLASS = TimerLib
- #
- # VALID_ARCHITECTURES = IA32 X64
- #
- [Sources.Ia32, Sources.X64]
- X86TimerLib.c
- [Packages]
- MdePkg/MdePkg.dec
- [LibraryClasses]
- BaseLib
- [LibraryClasses.IA32, LibraryClasses.X64]
- PcdLib
- IoLib
- DebugLib
- [Pcd.IA32, Pcd.X64]
- gEfiMdePkgTokenSpaceGuid.PcdFSBClock ## CONSUMES
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