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CONFIG_HPET_TIMER
¶
HPET timer
Type: bool
Help¶
This option selects High Precision Event Timer (HPET) as a
system timer.
Direct dependencies¶
BOARD_EHL_CRB
|| BOARD_EHL_CRB_SBL
|| X86
(Includes any dependencies from ifs and menus.)
Default¶
y
Symbols selected by this symbol¶
Kconfig definitions¶
At <Zephyr>/boards/x86/ehl_crb/Kconfig.defconfig:22
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:18
Menu path: (Top)
config HPET_TIMER
bool
default y
depends on BOARD_EHL_CRB || BOARD_EHL_CRB_SBL
At <Zephyr>/drivers/timer/Kconfig:80
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:32
→ <Zephyr>/drivers/Kconfig:28
Menu path: (Top) → Device Drivers → Timer Drivers
config HPET_TIMER
bool "HPET timer"
select IOAPIC if X86
select LOAPIC if X86
select TIMER_READS_ITS_FREQUENCY_AT_RUNTIME
select TICKLESS_CAPABLE
depends on X86
help
This option selects High Precision Event Timer (HPET) as a
system timer.
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)