Convert CAN to use a chosen node property that is similar to how we
handle zephyr,entroy or zephyr,flash-controller as the means to select a
specific peripheral instance utilized by a subsystem.
Replace references of the form:
alias {
can-primary = &can1;
};
with:
chosen {
zephyr,can-primary = &can1;
};
Replace various macro/define references with either
DT_CHOSEN(zephyr_can_primary) or replace DT_ALIAS_CAN_PRIMARY_LABEL
with DT_CHOSEN_ZEPHYR_CAN_PRIMARY_LABEL.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This commit introduces the can-primary alias to identify
the primary CAN interface.
This alias is used for all samples and tests, so they don't
need to probe the right interface.
Signed-off-by: Alexander Wachter <alexander@wachter.cloud>
This commit limits the data length code to eight.
DLC > 8 returns a newly introduced CAN_TX_EINVAL error code.
Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
No test verifies a TX callback for successful transfers.
This commit adds a test for those callbacks.
Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
move can.h to drivers/can.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Define DT_CAN_1_NAME as an empty string if it is not defined.
This is useful for buildtest where no HW is available.
Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
This commit extends the CAN api can_send function by an argument
that is passed to the isr callback.
With this extension it is possible to distinguish between sent masseges
when they use the same callback.
Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
This commit extends the CAN api attach_isr function by an argument
that is passed to the isr callback.
With this extension it is possible to distinguish between filter matches
when they use the same callback.
Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
The name of the CAN message and filter was changed so this
needs to be changed too here.
Fixes#13716
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
