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# CAN configuration options
# Copyright (c) 2018 Alexander Wachter
# SPDX-License-Identifier: Apache-2.0
#
# CAN options
#
menuconfig CAN
bool "Controller Area Network (CAN) drivers"
help
Enable CAN Driver Configuration
if CAN
module = CAN
module-str = CAN
source "subsys/logging/Kconfig.template.log_config"
config CAN_INIT_PRIORITY
int "CAN driver init priority"
default KERNEL_INIT_PRIORITY_DEVICE
help
CAN driver device initialization priority.
config CAN_SHELL
bool "CAN shell"
default y
depends on SHELL
select POLL
help
Enable CAN Shell for testing.
if CAN_SHELL
config CAN_SHELL_TX_QUEUE_SIZE
int "CAN shell transmit queue size"
default 5
range 1 256
help
Maximum number of events in the CAN shell transmit queue.
config CAN_SHELL_RX_QUEUE_SIZE
int "CAN shell receive queue size"
default 5
range 1 256
help
Maximum number of CAN frames in the CAN shell receive queue.
endif # CAN_SHELL
config CAN_STATS
bool "CAN controller device statistics"
depends on STATS
help
Enable CAN controller device statistics.
config CAN_FD_MODE
bool "CAN-FD"
help
Enable CAN-FD support. Not all CAN controllers support CAN-FD.
config CAN_RX_TIMESTAMP
bool "Receiving timestamps"
help
This option enables a timestamp value of the CAN free running timer.
The value is incremented every bit time and starts when the controller
is initialized. Not all CAN controllers support timestamps.
config CAN_AUTO_BUS_OFF_RECOVERY
bool "Automatic recovery from bus-off"
default y
help
This option enables the automatic bus-off recovery according to
ISO 11898-1 (recovery after 128 occurrences of 11 consecutive
recessive bits). When this option is enabled, the recovery API is not
available.
config CAN_QEMU_IFACE_NAME
string "SocketCAN interface name for QEMU"
default ""
depends on QEMU_TARGET
help
The SocketCAN interface name for QEMU. This value, if set, is given as "if" parameter to
the "-object can-host-socketcan" qemu command line option. The CAN interface must be
configured before starting QEMU.
source "drivers/can/Kconfig.sam"
source "drivers/can/Kconfig.sam0"
source "drivers/can/Kconfig.stm32"
source "drivers/can/Kconfig.stm32fd"
source "drivers/can/Kconfig.stm32h7"
source "drivers/can/Kconfig.mcux"
source "drivers/can/Kconfig.mcp2515"
source "drivers/can/Kconfig.mcan"
source "drivers/can/Kconfig.rcar"
source "drivers/can/Kconfig.loopback"
source "drivers/can/Kconfig.native_posix_linux"
source "drivers/can/Kconfig.sja1000"
source "drivers/can/Kconfig.esp32"
source "drivers/can/Kconfig.kvaser"
source "drivers/can/Kconfig.fake"
source "drivers/can/Kconfig.nxp_s32"
source "drivers/can/transceiver/Kconfig"
endif # CAN