| # Copyright (c) 2026 Google LLC |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| DT_CHOSEN_ZEPHYR_SYSTEM_TIMER := zephyr,system-timer |
| DT_CHOSEN_ZEPHYR_SYSTEM_TIMER_PATH := $(dt_chosen_path,$(DT_CHOSEN_ZEPHYR_SYSTEM_TIMER)) |
| |
| config CMSDK_APB_TIMER |
| bool "CMSDK APB Timer as system clock" |
| depends on $(dt_chosen_enabled,$(DT_CHOSEN_ZEPHYR_SYSTEM_TIMER)) |
| depends on $(dt_node_has_compat,$(DT_CHOSEN_ZEPHYR_SYSTEM_TIMER_PATH),$(DT_COMPAT_ARM_CMSDK_TIMER)) |
| select TICKLESS_CAPABLE |
| default y if SYS_CLOCK_EXISTS |
| help |
| Enable support for the CMSDK APB Timer as the system clock. |
| |
| if CMSDK_APB_TIMER |
| |
| config CMSDK_APB_TIMER_MIN_DELAY_OVERRIDE |
| bool "Override the value of minimum delay cycles" |
| |
| config CMSDK_APB_TIMER_MIN_DELAY_CYCLES |
| int "Minimum delay cycles" |
| depends on CMSDK_APB_TIMER_MIN_DELAY_OVERRIDE |
| default 1024 |
| help |
| The value set overrides the default minimum delay cycles value. |
| |
| endif # CMSDK_APB_TIMER |
