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payloads/tianocore: Add option to use 8254 timer

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Change TianoCore payload default to use HPET timer. Add an option to use
8254 timer for legacy platform support.

BUG=N/A.
TEST=Build and boot up into UEFI shell on Whiskey Lake rvp platform.

Change-Id: I857704b0ca128fc9da193ae26a33c7cf89ad7320
Signed-off-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/28542
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Pratikkumar V Prajapati <pratikkumar.v.prajapati@intel.com>
This commit is contained in:
Lijian Zhao
2018-09-07 17:58:08 -07:00
committed by Patrick Georgi
parent bdd866e38a
commit cf9ea55473
3 changed files with 12 additions and 2 deletions
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5
payloads/external/tianocore/Kconfig vendored
View File

@@ -88,4 +88,9 @@ config TIANOCORE_RELEASE
endchoice
config TIANOCORE_USE_8254_TIMER
bool "TianoCore 8254 Timer"
help
Use 8254 Timer for legacy support.
endif

8
payloads/external/tianocore/Makefile vendored
View File

@@ -33,10 +33,14 @@ else
BUILD_TYPE=RELEASE
endif
ifneq ($(CONFIG_TIANOCORE_USE_8254_TIMER), y)
TIMER=-DUSE_HPET_TIMER
endif
ifeq ($(CONFIG_TIANOCORE_TARGET_IA32), y)
BUILD_STR=-a IA32 -t COREBOOT -p CorebootPayloadPkg/CorebootPayloadPkgIa32.dsc -b $(BUILD_TYPE)
BUILD_STR=-a IA32 -t COREBOOT -p CorebootPayloadPkg/CorebootPayloadPkgIa32.dsc -b $(BUILD_TYPE) $(TIMER)
else
BUILD_STR=-a IA32 -a X64 -t COREBOOT -p CorebootPayloadPkg/CorebootPayloadPkgIa32X64.dsc -b $(BUILD_TYPE)
BUILD_STR=-a IA32 -a X64 -t COREBOOT -p CorebootPayloadPkg/CorebootPayloadPkgIa32X64.dsc -b $(BUILD_TYPE) $(TIMER)
endif
all: build