Attempts to reimplement the existing work API using a new work
implementation failed, primarily due to heavy use of whitebox testing
in validating the original API. Add a temporary Kconfig that will
select between the two implementations so we can use the same
identifiers but select which implementation they reference.
This commit just adds the selection infrastructure and uses it to
conditionalize the existing implementation in anticipation of the new
one in the next commit.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
These functions are a subset of proposed public APIs to clean up
several issues related to safely handling waking of threads. They
have been made private as they interface may change, but their use
will simplify the reimplementation of the k_work functionality.
See: https://github.com/zephyrproject-rtos/zephyr/pull/29668
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
The work poll API is defined in terms of the k_work API. Shift a
structure definition around so it's not within the details of a
specific k_work API implementation.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
This is needed because Zephyr libraries created after
`find_package(Zephyr)` are not pure Zephyr libraries, as they are not
in the `whole-archive` linking grouping.
Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
The DMA bindings had duplicate description: keys. Merge the two
descriptions into one to fix the issue.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Set integration_platforms on these samples to just mps2_an385.
This should be sufficient to make sure these tests build and run.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Set integration_platforms on these samples to a single platform, we
prefer native_posix, than a qemu platform mps2_an385 and finally a
hardware platform.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Force the Arduino Due device to preform a reset after loading
the program using JLink, effectively allowing the program to
run after west flash.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
Several internal APIs wrote thread attributes (return value, mainly)
_after_ calling `z_ready_thread`. This is unsafe, at least in SMP,
because another core could have already picked up and run the thread.
Fixes#32800.
Signed-off-by: James Harris <james.harris@intel.com>
Now that pinmux driver holds a table of GPIO device pointers,
use gpio device as the single source of trust for gpio_base
and remove use of port_base and related code.
This way, gpio_stm32_configure could directly take gpio device
pointer as argument.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Use new gpio_stm32_clock_request function for GPIO clocks control.
To do this a new table of GPIO devices is set up at build time.
It is then used to populate targeted device when calling
gpio_stm32_clock_request.
Clean up remaining clock handling related code in the file.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
As a preparation for GPIO ports clocks power management,
add a dedicated central function fog GPIO ports clock toggling.
This function is made accessible to other users (pinmux).
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
On L4/L5 device, GPIO port G benefits from a dedicated supply
rail that should be enabled independently.
Review the code around this:
-Compile only when port G is enabled
-Assume that PWR clock is ON, as it is enabled as part of clock init
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Commit 821c03a14a ("i2c: nordic: switch
to phandle arrays for pinmux") deprecated some Nordic devicetree
properties.
When boards get merged with stale CI results (i.e. if CI results are
from a mainline commit earlier than 821c03a1), we will get deprecation
warnings, which twister treats as errors.
Play whack-a-mole with the ones that are in tree.
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
Make sure the flags in EXTRA_DTC_FLAGS are valid for the version of dtc
we have and only invoke dtc with flags it supports.
Fixes#32644
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Use EXTRA_GEN_DEFINES_ARGS to error out on deprecated devicetree
properties when warnings are treated as errors.
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
Allow users to set the new EDT constructor argument which errors out
on deprecated properties via a command line argument.
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
We'd like to start eliminating deprecated properties from upstream
Zephyr devicetrees. To make that possible in the build system, add an
EDT kwarg that does just that.
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
Many data items that are represented in a pin configuration node are
common and generic. Pin control bindings should use the properties
defined on a standard way when are applicable; not all of these
properties are relevant or useful for all hardware or binding
structures. Each individual binding document should state which of
these generic properties, if any, are used, and the structure of the
DT nodes that contain these properties.
This is based on Linux, documentation:
https://www.kernel.org/doc/Documentation/devicetree/bindings/pinctrl/pincfg-node.yaml
Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
Set integration_platforms on these samples to just native_posix. This
should be sufficient to make sure these tests build and run.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Set integration_platforms on these tests to just native_posix. This
should be sufficient to make sure these tests build and run.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Set integration_platforms on these tests to just mps2_an385. This
should be sufficient to make sure these tests build and run.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Set integration_platforms on these samples to just mps2_an385.
This should be sufficient to make sure these tests build and run.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Set integration_platforms on these samples to a single platform, we
prefer native_posix, than a qemu platform mps2_an385 and finally a
hardware platform.
For the 'basic' sample we use native_posix, for the 'rtt' we use
frdm_k64f ad we need a hardware platform that supports 'rtt', and for
the 'usermode' we utilize 'mps2_an385' as we can run in QEMU.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Set integration_platforms on these samples to just mps2_an385.
This should be sufficient to make sure these tests build and run.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Set integration_platforms on these samples to just native_posix. This
should be sufficient to make sure these tests build and run.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Commit 6bf761fc0a ("dts: Remove support
for deprecated DTS binding syntax") removed most of the support for
the 'legacy' bindings syntax.
A few straggler keys are still around in the bindings check code,
though. This allows some legacy keys which should cause errors to pass
silently instead.
Fix the error handling and print good errors for cases which are
removed, just in case someone is still using them somewhere.
Clean up some other error messages in the same function while we're
here.
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
Inferred bindings (already mentioned above) make some text lower down
a bit inaccurate. Fix it up.
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
This lets an application detect when a PPP connection fails to establish
or terminates, so that the connection can be reattempted (for example,
by setting carrier off and on).
Signed-off-by: Jim Paris <jim@jim.sh>
Each vector slot has room for 32 instructions. The exception context
saving needs 15 instructions already. Rather than duplicating those
instructions in each out-of-line exception routines, let's store
them directly in the vector table. That vector space is otherwise
wasted anyway. Move the z_arm64_enter_exc macro into vector_table.S
as this is the only place where it should be used.
To further reduce code size, let's make z_arm64_exit_exc into a
function of its own to avoid code duplication again. It is put in
vector_table.S as this is the most logical location to go with its
z_arm64_enter_exc counterpart.
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
The DMA module the i2s_sam_ssc relies on cannot change during the
runtime. Store pointer to dev_dma in flash, not in RAM. The new
implementation saves 40 bytes of flash and 32 bytes of RAM.
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
Set integration_platforms on these tests to just native_posix. This
should be sufficient to make sure these tests build and run.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Set SEARCH_PATH to "." instead of `pwd` if not set explicitly. This
avoids the construction of paths that contain `pwd` twice in test
scripts such as ll.1.sh.
Signed-off-by: Wolfgang Puffitsch <wopu@demant.com>
a0 is used as scratch register. Restore value of a0 (return address)
from stack frame before spilling registers on stack
Signed-off-by: Shubham Kulkarni <shubham.kulkarni@espressif.com>
Document the GATT APIs not waiting for TX context when being called
from the system workqueue context. This is because the TX contexts
are freed by the system workqueue so blocking would cause a deadlock.
The number of TX contexts are by default equal to the number of
TX buffers in the system. Since TX contexts is allocated after a buffer,
but freed from a lower priority than the buffer then there can be more
allocated TX contexts than TX buffers.
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
Remove the incorrect documentation note about the indication callback
being called from the system workqueue.
The callback will be called by the RX thread once the confirm indication
response has been received.
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
Assert if the null pointer de-referencing detection (via DWT) is
enabled when the processor is in debug mode, because the debug
monitor exception can not be triggered in debug mode (i.e. the
behavior is unpredictable). Add a note in the Kconfig definition
of the null-pointer detection implementation via DWT, stressing
that the solution requires the core be in normal mode.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
Added an entry in the release notes for v2.6.0 release,
mentioning the support for null pointer dereferencing
detection.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
We introduce build time asserts for
CONFIG_CORTEX_M_DEBUG_NULL_POINTER_EXCEPTION_PAGE_SIZE
to catch that the user-supplied value has, as requested
by the Kconfig symbol specification, a power of 2 value.
For the MPU-based implementation of null-pointer detection
we can use an existing macro for the build time assert,
since the region for catching null-pointer exceptions
is a regular MPU region, with different restrictions,
depending on the MPU architecture. For the DWT-based
implementation, we introduce a custom build-time assert.
We add also a run-time ASSERT for the MPU-based
implementation in ARMv8-M platforms, which require
that the null pointer exception detection page is
already mapped by the MPU.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
