Help¶

This option selects High Precision Event Timer (HPET) as a system timer.

Direct dependencies¶

X86

(Includes any dependencies from if’s and menus.)

Defaults¶

No defaults. Implicitly defaults to n.

Symbols selected by this symbol¶

IOAPIC if X86
LOAPIC if X86
TIMER_READS_ITS_FREQUENCY_AT_RUNTIME if X86

Symbols that select this symbol¶

Kconfig definition¶

At drivers/timer/Kconfig:13

Included via Kconfig:10 → Kconfig.zephyr:29 → drivers/Kconfig:26

Menu path: (top menu) → Device Drivers → Timer Drivers

config HPET_TIMER
    bool
    prompt "HPET timer" if X86
    select IOAPIC if X86
    select LOAPIC if X86
    select TIMER_READS_ITS_FREQUENCY_AT_RUNTIME if X86
    depends on X86
    help
      This option selects High Precision Event Timer (HPET) as a
      system timer.

(Definitions include propagated dependencies, including from if’s and menus.)