64 lines
1.7 KiB
SYSTEMD
64 lines
1.7 KiB
SYSTEMD
|
# 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.
|
||
|
|
|
||
|
|
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
|