blob: 4a1c7c05106b1db69baf4a3ab0a6afbc24be5b3e [file] [log] [blame]
## @file
# Base CPU Timer Library
#
# Provides basic timer support.
#
# In x86, using CPUID Leaf 0x15 XTAL frequency. The performance
# counter features are provided by the processors time stamp counter.
#
# In LoongArch64, using CPUCFG 0x4 and 0x5 for Stable Counter frequency.
#
# Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
# Copyright (c) 2024, Loongson Technology Corporation Limited. All rights reserved.<BR>
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
##
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = BaseCpuTimerLib
FILE_GUID = F10B5B91-D15A-496C-B044-B5235721AA08
MODULE_TYPE = BASE
VERSION_STRING = 1.0
LIBRARY_CLASS = TimerLib
MODULE_UNI_FILE = BaseCpuTimerLib.uni
[Sources.IA32, Sources.X64]
CpuTimerLib.c
BaseCpuTimerLib.c
[Sources.LoongArch64]
LoongArch64/CpuTimerLib.c
[Packages]
MdePkg/MdePkg.dec
UefiCpuPkg/UefiCpuPkg.dec
[LibraryClasses]
BaseLib
DebugLib
PcdLib
[LibraryClasses.LoongArch64]
SafeIntLib
[Pcd]
gUefiCpuPkgTokenSpaceGuid.PcdCpuCoreCrystalClockFrequency ## CONSUMES