BUILD_ASSERT macro was disabled for MWDT toolchain from the
moment of adding MWDT support to Zephyr. Built-in _Static_assert
is now working fine for the most of the cases with MWDT toolchain
so we can use it in BUILD_ASSERT.
The only exception is _ARCH_MEM_PARTITION_ALIGN_CHECK macro
as it often used with variable addresses as parameters
which need to be checked at compile time. We disable
_ARCH_MEM_PARTITION_ALIGN_CHECK for MWDT toolchain so we can use
BUILD_ASSERT in other places.
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Evgeniy Paltsev <PaltsevEvgeniy@gmail.com>
Uses the stats subsys to provide simple but useful debugging stats for
power management state changes and timing.
Removes the no longer needed PM_DEBUG config option
Replaces the use of PM_DEBUG for a test clock output pin for mec1501 and
adds in its place an SoC Kconfig option to enable it.
Adds a STATS_SET macro for assigning a value to a stat group field
Signed-off-by: Tom Burdick <thomas.burdick@intel.com>
Threads may wait on an event object such that any events posted to
that event object may wake a waiting thread if the posting satisfies
the waiting threads' event conditions.
The configuration option CONFIG_EVENTS is used to control the inclusion
of events in a system as their use increases the size of
'struct k_thread'.
Signed-off-by: Peter Mitsis <peter.mitsis@intel.com>
Add __printf_like modifier to validate strings used by shell.
Fixing warnings triggered by this change.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
- Rename to "action" to make its purpose more clear
- Use the _cb suffix to align with naming used for callbacks in other
areas.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Don't allow to enable multiple register banks / fast
interrupts if we have only one interrupt priority level.
NOTE: we duplicate some checks by adding dependencies to ARC
Kconfig and adding build-time checks in C code. We do it
intentionally as for some reason we can violate dependencies
in architecture-level Kconfig by adding incorrect default in
SoC-level Kconfig. Such violation happens without any
warnings / errors from the Kconfig.
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Evgeniy Paltsev <PaltsevEvgeniy@gmail.com>
LOG2CEIL is defined now for all tolchains in
include/toolchain/common.h
so let's drop it's definition for MWDT toolchain in
include/linker/linker-tool-mwdt.h
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Evgeniy Paltsev <PaltsevEvgeniy@gmail.com>
Replace the custom float32_value_t LwM2M type with native double, to
facilitate LwM2M API and improve floating point precission.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
The NET_DEVICE_DT_DEFINE_INSTANCE() macro was passing an invalid
dev_name to Z_NET_DEVICE_INIT_INSTANCE(). Change this parameter to get
device name based on the node_id, matching other macros.
Signed-off-by: Keith Short <keithshort@google.com>
Add new common inline functions sys_set_bits and set_clear_bits to set
and clear multiple bits via bit mask in single function call.
Signed-off-by: Siew Chin Lim <elly.siew.chin.lim@intel.com>
The shared multi-heap memory pool manager uses the multi-heap allocator
to manage a set of reserved memory regions with different capabilities /
attributes (cacheable, non-cacheable, etc...) defined in the DT.
The user can request allocation from the shared pool specifying the
capability / attribute of interest for the memory (cacheable /
non-cacheable memory, etc...)
Signed-off-by: Carlo Caione <ccaione@baylibre.com>
Updated uart_rx_enable() and uart_tx() to use timeout given
in microseconds. Previously argument was given in milliseconds.
However, there are cases when milliseconds granularity is not
enough and can significantly reduce a throughput, e.g. 1ms is
100 bytes at 1Mb.
Updated 4 drivers which implement asynchronous API. Updated
places where API was used.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Add macro for representing forever timeout in microseconds.
Macro is similar to already existing SYS_FOREVER_MS.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
On ARM64 platforms, when mapping multiple memory zones with size
not multiple of a L2 block size (2MiB), all the following mappings
will probably use L3 tables.
And a huge mapping will consume all possible L3 tables.
In order to reduce usage of L3 tables, this introduces a new
arch_virt_region_align() optional architecture specific
call to eventually return a more optimal virtual address
alignment than the default MMU_PAGE_SIZE.
This alignment is used in virt_region_alloc() by:
- requesting more pages in virt_region_bitmap to make sure we request
up to the possible aligned virtual address
- freeing the supplementary pages used for alignment
Suggested-by: Nicolas Pitre <npitre@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Only one single IPC service backend is currently present: multi_instance
backend. This backend is heavily relying on the RPMsg multi_instance
code to instanciate and manage instances and endpoints. Samples exist
for both in the samples/subsys/ipc/ directory.
With this patch we are "unpacking" the RPMsg multi_service code to make
it more modular and reusable by different backends.
In particular we are re-organizing the code into two helper libraries:
an RPMsg library and a VRING / virtqueues static allocation library. At
the same time we rewrite the multi_instance backend to make fully use of
those new libraries and remove the old multi_instance sample.
Signed-off-by: Carlo Caione <ccaione@baylibre.com>
Fixes undefined references to sys_port_trace_k_thread_abort_enter()
and sys_port_trace_k_thread_abort_enter().
Signed-off-by: Peter Mitsis <peter.mitsis@intel.com>
The filtering of periodic advertisements by scanner may be not needed
in certain situations e.g. while use of periodic advertising by BT ISO.
To make the code smaller and avoid execution of not needed code the
functionality will be conditionally compilable. It may be enabled
or disabled by use of CONFIG_BT_CTLR_SYNC_PERIODIC_CTE_TYPE_FILTERING
Kconfig option.
Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
The commit adds helper macros for verification of disallowed
CTE types when periodic advertising synchornization is created.
The macros are added here, because they are directly related
with values specified by BT Core 5.1 specification.
Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
XCC doesn't like having quotes in the section name, so
workaround it by overriding __in_section_unique_named()
similar to __in_section_unique().
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Implemented host function for configuring vendor specific data path for
use with ISO, and fixed passing of path ID in setup.
Signed-off-by: Morten Priess <mtpr@oticon.com>
The mheap parameter documentation was missing for sys_multi_heap_fn_t.
This generates warnings on Doxygen 1.9.1.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Add a simple internal block size predicate to expose the internal
memory region reserved for an allocation. The immediate use case is
cache-incoherent systems wanting to do an invalidate of freed memory,
but it might be useful for apps doing e.g. string processing to better
optimize size changes, etc...
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
Convert all CS control logic to be based on the `gpio_dt_spec` member
instead of the standalone `port`, `pin` and `flags` members.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
Co-authored-by: Jordan Yates <jordan.yates@data61.csiro.au>
Signed-off-by: Bartosz Bilas <bartosz.bilas@hotmail.com>
Co-authored-by: Bartosz Bilas <bartosz.bilas@hotmail.com>
Use the standard `struct gpio_dt_spec` type in the chip select control.
The anonymous struct and union allows previous instantiations to
continue working while letting functions operate on the new type.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
Co-authored-by: Jordan Yates <jordan.yates@data61.csiro.au>
Signed-off-by: Bartosz Bilas <bartosz.bilas@hotmail.com>
Co-authored-by: Bartosz Bilas <bartosz.bilas@hotmail.com>
Adds a helper macro, `DT_SPI_DEV_CS_GPIOS_DT_SPEC_GET`, that constructs
a `struct gpio_dt_spec` corresponding with the CS gpio of an spi device.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
Co-authored-by: Jordan Yates <jordan.yates@data61.csiro.au>
Signed-off-by: Bartosz Bilas <bartosz.bilas@hotmail.com>
Co-authored-by: Bartosz Bilas <bartosz.bilas@hotmail.com>
Add an option to force close the LwM2M connection
instead of always trying to deregister.
If on a cellular connection and the connection is dropped,
deregistering will never complete and take a long time
before retries fail. This option allows the app to close the
socket and quickly re-establish the connection when the
network connection is available again.
Signed-off-by: Ryan Erickson <ryan.erickson@lairdconnect.com>
Emulators are difficult to work with, they generally require maintaining
some state in a mutable data struct. Since the emulator struct doesn't
support a data field like devices do, the pattern seems to be to add it
to the configuration. This makes following the logic of where things are
difficult.
1. Add a `struct emul *parent` structure to the espi/i2c/spi emulator
structs to make it easier when casting up.
2. Add a `void *data` field to `struct emul` to hold the data for
emulators.
Signed-off-by: Yuval Peress <peress@chromium.org>
Allow the user to register function callbacks that
are executed during gsm modem configuring and stopping.
Signed-off-by: Bartosz Bilas <bartosz.bilas@hotmail.com>
The pin macros were used in the pre-DT pinmux era to configure the
mapping between a pin and its configuration.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Add an application agnostic State Machine Framework library to
Zephyr that provides an easy way for developers to integrate
state machines into their application.
Twister passed:
twister -T tests/lib/smf/
Signed-off-by: Sam Hurst <sbh1187@gmail.com>
This allows application to increase channel's MTU and (in some cases)
MPS. When channel gets reconfigured dedicated callback is called to
inform application.
Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
Some functions were being re-declared if the file was included without
USERSPACE being defined. In this scenarion we have some functions
implemented as static inline besides their prototypes.
This is also a code guideline problem (Rule 8.8).
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
interrupt controller, also places its relevant
peripheral sources allowing drivers to use the
DT macros instead of espressif headers.
Signed-off-by: Felipe Neves <felipe.neves@espressif.com>
This is a simple wrapper allowing multiple sys_heap regions to be
unified under a single allocation API. Sometimes apps need the
ability to share multiple discontiguous regions in a single "heap", or
to have memory of different "types" be allocated heuristically based
on usage (e.g. cacheability, latency, power...). This allows a
user-specified function to select the underlying memory to use for
each application.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
Support DNS-SD Service Type Enumeration in the dns_sd library
and mdns_responder sample application.
For more information, please see Section 9, "Service Type
Enumeration" in RFC 6763.
https://datatracker.ietf.org/doc/html/rfc6763Fixes#38673
Signed-off-by: Christopher Friedt <chrisfriedt@gmail.com>
In panic mode, the function: z_shell_fprintf is expected to be
called from an interrupt context. Therefore, the dedicated assert
cannot be checked in this case.
Fixes#38612
Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordicsemi.no>
The task_wdt_init() API can fail to install a timeout for the fallback
hardware WDT (hw_wdt) without returning an error code. This patch
enables task_wdt_init() to return the hw_wdt install timeout error code
if the hw_wdt install timeout fails.
Signed-off-by: Nick Ward <nick.ward@setec.com.au>
When CONFIG_USERSPACE is enabled, the ELF file from linker pass 1 is
used to create a hash table that identifies kernel objects by address.
We therefore can't allow the size of any object in the pass 2 ELF to
change in a way that would change those addresses, or we would create
a garbage hash table.
Simultaneously (and regardless of CONFIG_USERSPACE's value),
gen_handles.py must transform arrays of handles from their pass 1
values to their pass 2 values; see the file's docstring for more
details on that transformation.
The way this works is that gen_handles.py just pads out each pass 2
array so its length is the same as its pass 1 value. The padding value
is a repeated run of DEVICE_HANDLE_ENDS values. This value is the
terminator which we look for at runtime in places like
device_required_handles_get(), so there must be at least one, and we
error out in gen_handles.py if there's no room in the pass 2 array for
at least one such value. (If there is extra room, we just keep
inserting extra DEVICE_HANDLE_ENDS values to pad the array to its
original length.)
However, it is possible that a device has more direct dependencies in
the pass 2 handles array than its corresponding devicetree node had in
the pass 1 array. When this happens, users have no recourse, so that's
a potential showstopper.
To work around this possibility for now, add a new config option,
CONFIG_DEVICE_HANDLE_PADDING, whose value defaults to 0.
When nonzero, it is a count of padding handles that are inserted into
each device handles array. When gen_handles.py errors out due to lack
of room, its error message now tells the user how much to increase
CONFIG_DEVICE_HANDLE_PADDING by to work around the problem.
It looks like a real fix for this is to allocate kernel objects whose
addresses are required for hash tables in CONFIG_USERSPACE=y
configurations *before* the handle arrays. The handle arrays could
then be resized as needed in pass 2, which saves ROM by avoiding
unnecessary padding, and would avoid the need for
CONFIG_DEVICE_HANDLE_PADDING altogether.
However, this 'real fix' is not available and we are facing a deadline
to get a temporary solution in for Zephyr v2.7.0, so this is a good
enough workaround for now.
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
This reverts commit ec331c6fe2.
Although it's a valid simplification under the assumption that we're
going to be padding the array out anyway, it would use extra ROM if we
fix the build system issues that are currently forcing gen_handles.py
to introduce extra padding in the handles arrays for linker pass 2.
On the (perhaps optimistic) assumption that we're going to fix the
build system, let's get rid of a commit that would get in the way. The
extra "complexity" in device_required_handles_get() is trivial.
This gets rid of a comment describing the linker passes, but the
structure of the comment is a bit misleading (and it contains
incorrect information for the results of pass 2: the terminator at the
end is DEVICE_HANDLE_ENDS, not DEVICE_HANDLE_NULL).
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
