Change the default mbox initialization priority so that it initializes
before ipc, as some ipc drivers depends on it.
Found with:
$ west build -p -b nrf5340dk_nrf5340_cpuapp \
samples/subsys/ipc/ipc_service/icmsg_me \
-DCONFIG_CHECK_INIT_PRIORITIES=y
...
ERROR: /ipc/ipc1 POST_KERNEL 46 <
/soc/peripheral@50000000/mbox@2a000 POST_KERNEL 50
ERROR: /ipc/ipc0 POST_KERNEL 46 <
/soc/peripheral@50000000/mbox@2a000 POST_KERNEL 50
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
This adds a few line use zephyr_syscall_header() to include
headers containing syscall function prototypes.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Unify the drivers/*/Kconfig menuconfig title strings to the format
"<class> [(acronym)] [bus] drivers".
Including both the full name of the driver class and an acronym makes
menuconfig more user friendly as some of the acronyms are less well-known
than others. It also improves Kconfig search, both via menuconfig and via
the generated Kconfig documentation.
Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
Introduce NXP S32 Message Receive Unit (MRU) driver based
of Mbox API. The MRU couples with a processor and allows to
receive messages from senders, which are other modules or
processors.
Signed-off-by: Manuel Arguelles <manuel.arguelles@nxp.com>
Change automated searching for files using "IRQ_CONNECT()" API not
including <zephyr/irq.h>.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
In order to bring consistency in-tree, migrate all drivers to the new
prefix <zephyr/...>. Note that the conversion has been scripted, refer
to #45388 for more details.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Specify in the API that the callback must be registered before the
channel is enabled, fix the NRFX IPC driver to be compliant and change
the MBOX sample.
Signed-off-by: Carlo Caione <ccaione@baylibre.com>
Use a more precise Kconfig symbol name to avoid namespace conflicts when
more NRFX-dependent drivers will be added.
Signed-off-by: Carlo Caione <ccaione@baylibre.com>
Rewrite the NRFX IPC driver to properly support multi-channel addressing
leveraging the newly introduced MBOX APIs.
Signed-off-by: Carlo Caione <ccaione@baylibre.com>
One limitation of the current IPM API is that it is assuming that the
hardware is only exporting one single channel through which the data can
be sent or signalling can happen.
If the hardware supports multiple channels, the IPM device must be
instantiated (possibly in the DT) several times, one for each channel to
be able to send data through multiple channels using the same hw
peripheral. Also in the current IPM API only one callback can be
registered, that means that only one driver is controlling all the
signalling happening on all the channels.
This patch is introducing a new MBOX API that is supporting
multi-channel signalling and data exachange leveraging and extending the
previous (and outdated) IPM API.
Signed-off-by: Carlo Caione <ccaione@baylibre.com>
