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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 80
help
CAN driver device initialization priority.
config CAN_SHELL
bool "CAN shell"
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_ACCEPT_RTR
bool "Accept Remote Transmission Requests (RTR) frames"
help
Accept incoming Remote Transmission Request (RTR) frames matching CAN RX filters. Unless
enabled, all incoming Remote Transmission Request (RTR) frames are rejected at the driver
level.
config CAN_FD_MODE
bool "CAN FD support"
help
Enable CAN FD support. Not all CAN controllers support CAN FD.
config CAN_MANUAL_RECOVERY_MODE
bool "Manual bus-off recovery support"
help
Enable support for manual (non-automatic) recovery from bus-off state. Not all CAN
controllers support manual recovery mode.
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_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.mcux"
source "drivers/can/Kconfig.mcp2515"
source "drivers/can/Kconfig.mcan"
source "drivers/can/Kconfig.rcar"
source "drivers/can/Kconfig.numaker"
source "drivers/can/Kconfig.loopback"
source "drivers/can/Kconfig.native_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/Kconfig.tcan4x5x"
source "drivers/can/Kconfig.mcp251xfd"
source "drivers/can/Kconfig.xmc4xxx"
source "drivers/can/transceiver/Kconfig"
endif # CAN