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UefiPayloadPkg: Use BaseCpuTimerLib for Universal Payload by default 

Current, a macro CPU_TIMER_LIB_ENABLE is added to determine which timerlib
is used. BaseCpuTimerLib.inf is a better way and only fit for recent CPU.
Meanwhile, Universal Payload are only aimed to work with recent CPU.
Therefore, for Universal Payload, use the BaseCpuTimerLib by default

Cc: Guo Dong <guo.dong@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Cc: Maurice Ma <maurice.ma@intel.com>
Cc: Benjamin You <benjamin.you@intel.com>
Signed-off-by: Zhiguang Liu <zhiguang.liu@intel.com>
This commit is contained in:
Liu, Zhiguang 2022-01-19 17:16:46 +08:00 committed by mergify[bot]
parent 6777e67383
commit a867f3a704
1 changed files with 5 additions and 5 deletions
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10
UefiPayloadPkg/UefiPayloadPkg.dsc
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@ -111,10 +111,10 @@
DEFINE SERIAL_DRIVER_ENABLE = TRUE
DEFINE PERFORMANCE_MEASUREMENT_ENABLE = FALSE
# For recent X86 CPU, 0x15 CPUID instruction will return Time Stamp Counter.
# This is recommended way to get the time, and also how BaseCpuTimerLib works.
# However, some CPU doesn't support this feature, so disable it by default.
DEFINE CPU_TIMER_LIB_ENABLE = FALSE
# For recent X86 CPU, 0x15 CPUID instruction will return Time Stamp Counter Frequence.
# This is how BaseCpuTimerLib works, and a recommended way to get Frequence, so set the default value as TRUE.
# Note: for emulation platform such as QEMU, this may not work and should set it as FALSE
DEFINE CPU_TIMER_LIB_ENABLE = TRUE
[BuildOptions]
*_*_*_CC_FLAGS = -D DISABLE_NEW_DEPRECATED_INTERFACES
@ -222,7 +222,7 @@
#
# Platform
#
!if $(CPU_TIMER_LIB_ENABLE) == TRUE
!if $(CPU_TIMER_LIB_ENABLE) == TRUE && $(UNIVERSAL_PAYLOAD) == TRUE
TimerLib|UefiCpuPkg/Library/CpuTimerLib/BaseCpuTimerLib.inf
!else
TimerLib|UefiPayloadPkg/Library/AcpiTimerLib/AcpiTimerLib.inf