diff options
| author | Lijian Zhao <lijian.zhao@intel.com> | 2018-09-07 17:58:08 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2018-09-13 16:43:36 +0000 |
| commit | cf9ea55473cde8b9a2b9494eca452df7783376e5 (patch) | |
| tree | ac3f93b0ac12d920a84aacc23cf6a552f2bb306b /payloads/external/tianocore | |
| parent | bdd866e38a391d557f3a052cac0bb6387d9c4c24 (diff) | |
| download | coreboot-cf9ea55473cde8b9a2b9494eca452df7783376e5.tar.xz | |
payloads/tianocore: Add option to use 8254 timer
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>
Diffstat (limited to 'payloads/external/tianocore')
| -rw-r--r-- | payloads/external/tianocore/Kconfig | 5 | ||||
| -rw-r--r-- | payloads/external/tianocore/Makefile | 8 |
2 files changed, 11 insertions, 2 deletions
diff --git a/payloads/external/tianocore/Kconfig b/payloads/external/tianocore/Kconfig index 596b19191f..a30fc31a45 100644 --- a/payloads/external/tianocore/Kconfig +++ b/payloads/external/tianocore/Kconfig @@ -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 diff --git a/payloads/external/tianocore/Makefile b/payloads/external/tianocore/Makefile index 2f770d21bb..c280fe1b6d 100644 --- a/payloads/external/tianocore/Makefile +++ b/payloads/external/tianocore/Makefile @@ -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 |