| ## @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 |