zephyr/drivers/timer/Kconfig.cavs

# 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

# Keep this option as an alias to INTEL_ADSP_TIMER because
# SoF is still referencing this symbol. The reason is the
# symbiotic relationship between these two projects, that from
# Zephyr's perspective is the framework and also the application.
# Once it gets merged, we have to update SoF to use INTEL_ADSP_TIMER
# option and remove it.
config CAVS_TIMER
	bool
	help
	  Temporary alias to INTEL_ADSP_TIMER

config INTEL_ADSP_TIMER
	bool "Intel Audio DSP timer"
	default y
	depends on DT_HAS_INTEL_ADSP_TIMER_ENABLED
	select CAVS_TIMER
	select TICKLESS_CAPABLE
	select TIMER_HAS_64BIT_CYCLE_COUNTER
	select SYSTEM_CLOCK_LOCK_FREE_COUNT
	help
	  The DSP wall clock timer is a timer driven directly by
	  external oscillator and is external to the CPU core(s).
	  It is not as fast as the internal core clock, but provides
	  a common and synchronized counter for all CPU cores (which
	  is useful for SMP).