| # Copyright (c) 2014-2015 Wind River Systems, Inc. |
| # Copyright (c) 2024 Intel Corp. |
| # SPDX-License-Identifier: Apache-2.0 |
| # |
| menu "Device Options" |
| |
| config DEVICE_DEPS |
| bool "Store device dependencies" |
| help |
| When enabled, device dependencies will be stored so that they can be |
| queried at runtime. Device dependencies are typically inferred from |
| devicetree. Enabling this option will increase ROM usage (or RAM if |
| dynamic device dependencies are enabled). |
| |
| config DEVICE_DEPS_DYNAMIC |
| bool "Dynamic device dependencies" |
| depends on DEVICE_DEPS |
| help |
| Option that makes it possible to manipulate device dependencies at |
| runtime. |
| |
| config DEVICE_MUTABLE |
| bool "Mutable devices [EXPERIMENTAL]" |
| select EXPERIMENTAL |
| help |
| Support mutable devices. Mutable devices are instantiated in SRAM |
| instead of Flash and are runtime modifiable in kernel mode. |
| |
| config DEVICE_DT_METADATA |
| bool "Store additional devicetree metadata for each device" |
| help |
| If enabled, additional data from the devicetree will be stored for |
| each device. This allows you to use device_get_by_dt_nodelabel(), |
| device_get_dt_metadata(), etc. |
| |
| endmenu |
| |
| menu "Initialization Priorities" |
| |
| config KERNEL_INIT_PRIORITY_OBJECTS |
| int "Kernel objects initialization priority" |
| default 30 |
| help |
| Kernel objects use this priority for initialization. This |
| priority needs to be higher than minimal default initialization |
| priority. |
| |
| config KERNEL_INIT_PRIORITY_DEFAULT |
| int "Default init priority" |
| default 40 |
| help |
| Default minimal init priority for each init level. |
| |
| config KERNEL_INIT_PRIORITY_DEVICE |
| int "Default init priority for device drivers" |
| default 50 |
| help |
| Device driver, that depends on common components, such as |
| interrupt controller, but does not depend on other devices, |
| uses this init priority. |
| |
| config APPLICATION_INIT_PRIORITY |
| int "Default init priority for application level drivers" |
| default 90 |
| help |
| This priority level is for end-user drivers such as sensors and display |
| which have no inward dependencies. |
| |
| |
| endmenu |