Update the macro prototype to explicitly require the length of the
desired user data. Update all in-tree usage of this macro.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
Update the macro prototype to explicitly require the length of the
desired user data. Update all in-tree usage of this macro.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
Update the macro prototype to explicitly require the length of the
desired user data. Update all in-tree usage of this macro.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
Transition the `user_data` field in `struct net_buf` to be a flexible
array member instead of a hardcoded array. Compile-time asserts are
introduced at the location of the intermediate struct usage to ensure
that the assumptions utilised in runtime code hold true.
The primary assumptions are that the two `user_data` fields exist at the
same memory offset, and that the instantiated struct size can be
determined from the generic struct size and the length of the user data.
`net_buf_id` and `pool_get_uninit` must now use manual address
calculations as the `__bufs` type is no longer the actual size of the
instantiated variable.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
Store the `user_data` array size on both the pool and net_buf structs.
This will enable length validation once `user_data` fields are not
globally the same size. The new variables fit inside existing padding,
and therefore do not increase the size of either structure.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
Define a custom IEEE802154 based L2. The user can then use those symbols
to implement their own 802.15.4 based L2, based on those symbols, w/o a
need to modify the Zephyr tree.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
Replace PM_STATE_LEN with PM_STATE_COUNT, so that number of states is
automatically computed.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Aim of this change is to remove the need for the pinmux driver
on stm32f1 series to access the base address of the pinmux owner
device.
This is achieved by a modification in the device tree pin definition.
Instead of providing a generic information on type of the remap
(such as NO_REMAP, PARTIAL_REMAP, FULL_REMAP), the remap field
encodes all the information required to perform the remap register
configuration:
-Address of the targeted remap register in AFIO peripheral
-Position of the remap configuration in the remap register
-Mask used for the remap configuration encoding
-Value of the expected remap configuration.
All the possible remap configurations are encoded and predefined
in a new stm32f1-afio.h dt-bindings include.
To match this new configuration, all stm32f1 -pinctrl.dtsi should
be regenerated to use these new remap definitions.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Review pinmux macro definition to a more portable format,
in preparation for new remap information encoding on stm32f1 series.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Adds an API to query and visit supported devices. Follows the example
set by the required devices API.
Implements #37793.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
Add supported device information to the device `handles` array. This
enables API's to iterate over supported devices for power management
purposes.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
Extend the RPMsg structs to accommodate for the introduction of new
backends and contextually fix the ipc_rpmsg_static_vrings_mi backend
(the only user).
Rework also some comments and ipc_service glue code.
Signed-off-by: Carlo Caione <ccaione@baylibre.com>
As know, an instance is the representation of a physical communication
channel between two domains / CPUs.
This communication channel must be usually known and initialized (that
is "opened") by both parties in the communication before a proper
communication can be instaurated using endpoints.
Depending on the backend and on the library / protocol used by the
backend, this "opening" can go through some handshaking or
synchronization procedure run by the parties that sometimes can be
blocking or time-consuming.
For example in the simplest case of a backend using OpenAMP, the remote
side of the communication is waiting for the local part to be up and
running by loop-waiting on some flag set in the shared memory by the
local party.
This is a blocking process so a particular attention must be paid to
where this is going to be placed in the backend code.
Currently it is only possible to have this synchronization procedure in
two points: (1) the init function of the instance, (2) during
ipc_service_register_endpoint().
It should be highly discouraged to put any blocking routine in the init
code, so (1) must be excluded. It is also frowned upon using the
endpoint registration function (2) because the synchronization is
something concerning the instance, not the single endpoints.
This patch is adding a new optional ipc_service_open_instance() function
that can be used to host the handshaking or synchronization code between
the two parties of the instance.
Signed-off-by: Carlo Caione <ccaione@baylibre.com>
This updates k_mem_domain_add_thread() to return errors so
the application has a chance to recover.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This changes the arch_mem_domain_*() functions to return errors.
This allows the callers a chance to recover if needed.
Note that:
() For assertions where it can bail out early without side
effects, these are converted to CHECKIF(). (Usually means
that updating of page tables or translation tables has not
been started yet.)
() Other assertions are retained to signal fatal errors during
development.
() The additional CHECKIF() are structured so that it will bail
early if possible. If errors are encountered inside a loop,
it will still continue with the loop so it works as before
this changes with assertions disabled.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This changes both k_mem_domain_add_partition() and
k_mem_domain_remove_partition() to return errors instead of
asserting when errors are encountered. This gives the application
chance to recover.
The arch_mem_domain_parition_add()/_remove() will be modified
later together with all the other arch_mem_domain_*() changes
since the architecture code for partition addition and removal
functions usually cannot be separately changed.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This changes k_mem_domain_init() to return error values
instead of asserting when errors are encountered.
This gives applications a chance to recover if needed.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
A user may want to control message parameters (for example, delay
parameter) on every retransmission of a published message (for example,
see section 1.4.1 of the mesh model specification). This is essential
for lighting messages as time gap between messages retransmitted via
the publish-retransmit mechanism introduces unwanted jitter/pop-corn
when such retransmissions are received by a large 'group' of lights.
This commit adds an option to `struct bt_mesh_model_pub` to make the
access layer call `bt_mesh_model_pub.update` callback on every
retransmission. This also addes few macros and functions that can be
used for further calculations.
Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
Add function which can be used to check if there is any pending
data to process. It can be used to determine if deferred logging
has completed processing.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Remove LOG_MINIMAL kconfig option which was confusing
since LOG_MODE_MINIMAL existed. LOG_MINIMAL was used to
force minimal mode but because of invalid dependencies
it was leading to issues.
Refactored code to use LOG_MODE_MINIMAL everywhere and
renamed LOG_MINIMAL to LOG_DEFAULT_MINIMAL which has impact
on defualt logging mode (which still can be later changed
in conf file or in menuconfig).
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Users will have to include dt-bindings/spi/spi.h in order to use the
relevant flags fol this property. For instance:
...
duplex = <SPI_HALF_DUPLEX>;
....
By default all SPI device are configured to be full duplex so the
property is optional. This property makes sense only for devices that
can be configured on either modes. Which, in such case, it will need to
use DT_INST_PROP(<instance number>, duplex) macro call to retrieve the
property value. Others can fully ignore it.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
This is meant to expose half/full duplex configuration option on regular
configuration. So far, dual/quad/octal are not exactly supported, as it
would require extensions to the SPI buffer for a full support.
So moving these modes to an extended operation attribute
(32 vs 16 bits), disabled by default.
And exposing half/full duplex configuration bit. Full duplex being the
default option.
Fixes#19134
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
It is well known that PM subsystem has never been optimized in terms of
resource usage. The situation is particularly bad in case the PM runtime
API is enabled. What this patch does is to move the responsability of PM
resource definition to the device like this:
- Device is responsible to define PM resources, using a new set of
macros: PM_DEVICE_*DEFINE().
- DEVICE_*DEFINE macro accepts a reference to the device PM state, which
can be obtained using PM_DEVICE_*REF() set of macros. This
allows device to initialize the dev->pm reference.
This method decouples a bit more PM from devices since devices just keep
a reference to the device PM state. It also means that future PM changes
will have less chances to impact all devices, but only devices that
support PM.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
The macro already mentions in the docstrings that PM is not supported:
"Invokes DEVICE_DEFINE() with no power management support".
This patch removed the PM entry from the macro and ajusts its uses.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
It will unlock and unhold the CS line. Note that the lock and the CS
being hold on are 2 separate config bits, so if only one is selected
spi_release() will only apply on this configuration.
Note: this has been already the case in the controller drivers, where
there implementation of spi_release() calls
spi_context_unlock_unconditionally(). And that function always forces
the CS line to an inactive state.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
The DT_ENUM_IDX and DT_ENUM_IDX_OR macros did not have the instance
based equivalents. With them many drivers can be simplified.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Handling of HCI_LE_Periodic_Advertising_Sync_Established didn't
have implemented handling of possible failures of periodic
advertising synchronization.
There are two situations definded by BT 5.3 Core spec:
- There is no AUX_SYNC_IND pdu within 6 periodic advertising events.
If that happens, status of the command is set to (0x3E) Connection
Failed To Be Established / Synchronization Timeout.
- Periodic advertising has wrong CTE type while periodic advertising
list is not used to determine the advertiser to listen.
In this case status of the command is set to (0x1A) Unsupported
Remote Feature.
The commit provides missing functionality.
In case of error, the periodic advertising will be deleted and
application will be notified by call to terminated callback.
The callback data were extended by err member. It provides
information why periodic advertising was terminated.
Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
Change pm_power_state_force to receive which cpu the state should be
forced. Also, it changed the API behavior to force the given state only
when the idle thread for that core is executed.
In a multicore environment force arbitrarily a core to suspend is not
safe because the kernel cannot infer what that cpu is running and how it
impacts the overall system, for example, if it is holding a lock that is
required by a thread that is running in another cpu.
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
Previously, a `uint32_t` was aliased as an `atomic_t`. However,
with #39531, `atomic_t` is now a `long` under the hood, which
is 64-bit on 64-bit platforms.
Fixes#40369
Signed-off-by: Christopher Friedt <chrisfriedt@gmail.com>
Added missing k_thread_heap_assign trace hook call
which all trace systems have defined but which was
never called by the system.
Signed-off-by: Torbjörn Leksell <torbjorn.leksell@percepio.com>
Pushes all work done in the topic-ble-llcp branch into main branch
This is a refactoring of the LL control procedures; the refactored
control procedures are hidden behind a KConfig option and
per default disabled
Goal of the refactoring:
close issue Link Layer Control Procedure overhaul #15256
make it easier to add/update control procedures
Refactoring consists in principal of writing explicit state machines
for the control procedures.
To reduce the risk of regression errors unit-tests have been added
Following control procedures are implemented:
Connection update procedure
Channel map update procedure
Encryption procedure
Feature exchange procedure
Version exchange procedure
ACL termination procedure
Connection parameters request procedure
LE Ping procedure
Data Length Update procedure
PHY update procedure
Min. nr. Of channels used procedure
Constant Tone extension request procedure
This is a joined work by the people listed in the signed-off-by
list (in alphabetical order)
Signed-off-by: Andries Kruithof Andries.Kruithof@nordicsemi.no
Signed-off-by: Erik Brockhoff erbr@oticon.com
Signed-off-by: Piotr Pryga piotr.pryga@nordicsemi.no
Signed-off-by: Szymon Janc szymon.janc@codecoup.pl
Signed-off-by: Thomas Ebert Hansen thoh@oticon.com
Signed-off-by: Tommie Skriver tosk@demant.com
Signed-off-by: Andries Kruithof <Andries.Kruithof@nordicsemi.no>
Added heap reference parameter to k_free tracing
hook to allow tracing of the pointer which was
passed as a parameter to a k_free call.
As part of this update the defines
(for this hook) in the various tracing formats
was also updated.
Signed-off-by: Torbjörn Leksell <torbjorn.leksell@percepio.com>
Added forward declarations of types declared
throughout kernel.h at the start of
kernel.h. With this change it is possible to
include tracing/tracing.h early in kernel.h
and use the tracing functionality in
kernel.h functions without compile errors
which would result if tracing/tracing.h
was included at the end of kernel.h
(type dependencies).
Signed-off-by: Torbjörn Leksell <torbjorn.leksell@percepio.com>
With `gen_handles.py` now running on the first pre-built image,
`zephyr_pre0.elf` there is no requirement for the device handle arrays
to remain the same size after processing.
Remove the padding generated in `gen_handles.py`, as well as the
temporary option `CONFIG_DEVICE_HANDLE_PADDING` which was added to work
around this issue.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
This commit reworks the linker script generation and linking stages in
order to better support fixed section location as required by #38836.
Today we have the following generated linker scripts and the elf output
depending on the system configuration:
- linker_app_smem_unaligned.cmd --> app_smem_unaligned_prebuilt.elf
- linker_zephyr_prebuilt.cmd --> zephyr_prebuilt.elf
- linker.cmd --> zephyr.elf
as not all linker scripts may be created and as there is a need for the
possibility to move gen handles earlier then those stages has been
renamed into more generic names so that with this commit we have:
- linker_zephyr_pre0.cmd --> zephyr_pre0.elf
- linker_zephyr_pre1.cmd --> zephyr_pre1.elf
- linker.cmd --> zephyr.elf
This also means that is the stage zephyr_pre1 is not needed, then build
can go from `zephyr_pre0.elf` to `zephyr.elf`.
The gen_handles.py has been changed so it now uses `zephyr_pre0.elf` as
input. This ensures that the handles array are final when invoking the
next build and linking stages.
To keep the current behavior of generating the isr table and kobj hash
of what was `zephyr_prebuilt` stage the code blocks contolling isr
generation and kobj hash has been relocated to be located after
app_smem and device handle generation.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
DWARF-5 standard replaced the location list (.debug_loc) and range
list (.debug_ranges) sections with new sections (.debug_loclists
and .debug_rnglists).
They weren't handled which resulted in many orphan sections
reported as warnings by linker.
Signed-off-by: Michał Barnaś <mb@semihalf.com>
Renames the struct from bt_iso_cig_create_param to
bt_iso_cig_param as the same struct can, without
modification, be used to update the CIG as well
(function to support that will come in a later commit).
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
A CIG may be updated later to include more CIS, and thus a slist
makes more sense.
The BIG doesn't need the change, but it makes more sense to
have similar handling for both.
This change also removes the requirement that the arrays
used to create the CIG/BIG need to static.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
- Add APIs to the `subsys_tracing` group
- Add some missing documentation
- Minor header file style fixes
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
- Add tracing to the subsys group
- Use `subsys_tracing` "namespace"
- Some minor header style improvements
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
