| # Copyright (c) 2014-2015 Wind River Systems, Inc. | |
| # Copyright (c) 2016 Cadence Design Systems, Inc. | |
| # Copyright (c) 2019 Intel Corp. | |
| # SPDX-License-Identifier: Apache-2.0 | |
| config HPET_TIMER | |
| bool "HPET timer" | |
| default y | |
| depends on DT_HAS_INTEL_HPET_ENABLED | |
| select IOAPIC if X86 | |
| select LOAPIC if X86 | |
| imply TIMER_READS_ITS_FREQUENCY_AT_RUNTIME | |
| select TICKLESS_CAPABLE | |
| select TIMER_HAS_64BIT_CYCLE_COUNTER | |
| help | |
| This option selects High Precision Event Timer (HPET) as a | |
| system timer. |