CONFIG_XOPEN_STREAMS does not follow the pattern of other XSI Option
Groups, where the Option Group name is not the same as the feature
test macro that indicates it is supported by the implementation.
Deprecate CONFIG_XOPEN_STREAMS and rename it to CONFIG_XSI_STREAMS.
For more information, please see
https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/\
V1_chap02.html#tag_02_01_05_09
Signed-off-by: Chris Friedt <chris@fr4.co>
OTP drivers are the interface to One Time Programmable memory, which
is NVMEM. Add the interface with the OTP API to the NVMEM one.
Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Remove whitespace between parentheses and value. This seems to be the only
place in tree where such a pattern is found, and it violates the rules of
the Devicetree linter executed by CI.
Replace ARM-specific MPU attributes with their plain variant, also removing
the unnecessary parentheses in the process.
Signed-off-by: Mathieu Choplain <mathieu.choplain-ext@st.com>
Replace legacy hand-mantained tables with the new directive that generates
a table automatically based on platform device tree.
Signed-off-by: Mathieu Choplain <mathieu.choplain-ext@st.com>
Signed-off-by: Sudan Landge <sudan.landge@arm.com>
Fixes documents where blocks where indented to the right of their parent
causing them to render as definition lists.
Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>
Add documentation and state machine diagrams for CMUX power saving
feature and how to use it with Zephyr.
Signed-off-by: Seppo Takalo <seppo.takalo@nordicsemi.no>
This moves nvmem docs to a better suited home since we already have
a section for all things storage.
Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>
This moves fs docs to a better suited home since we already have
a section for all things storage.
Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>
This moves retention into a better suited home since we already have
a section for all things storage.
Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>
Sphinx has a built-in `:rfc:` role for referencing RFC documents.
This commit updates documentation pages referencing RFCs to use this role.
Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>
Replace the outdated :ref:`mps3_board` reference with the proper
:zephyr:board:`mps3` role to align with current board documentation.
Signed-off-by: Marco Domingo <marco.domingo2@arm.com>
sys_getopt has now its global status variables prefixed.
Let's fix the docs.
Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
Fix mismatch between `*_run` function return type and implementation.
The run functions return `enum smf_state_result`, but the event-driven
sample defined them as void while still returning a value.
Signed-off-by: Tomáš Juřena <jurenatomas@gmail.com>
Summary:
As Zephyr getopt is not really compatible with Posix getopt, rename
Zephyr getopt to sys_getopt.
Background:
Zephyr getopt module was introduced in #31356 to be used by the shell.
Zephyr's getopt is not the standard one. It has multiple APIs which make
it more suited for a system like Zephyr where different components may
want to use it for different purposes. Including APIs to init it,
get and set its internal state etc.
Several Zephyr modules (shell, net, wifi, ztest) use this getopt with
these special APIs. The getopt module is bundled in the POSIX
compatibility API subsystem (CONFIG_POSIX_C_LIB_EXT).
Problem description:
As it is not the standard getopt(), no C library can possibly provide
a Zephyr compatible version (even if such C library were to provide a
standard getopt()). As it is bundled in Zephyr's POSIX API in
CONFIG_POSIX_C_LIB_EXT), multiple components that depend on it are
selecting CONFIG_POSIX_C_LIB_EXT. Zephyr core components should not
depend on the POSIX API in this way.
Changes done in this commit:
Rename the getopt*() APIs to sys_getopt*() and move them into a module
under lib/utils with its own Kconfig option to enable it.
Zephyr's users are changed to use this new component.
The POSIX subsystem can continue providing getopt() by calling the new
sys_getopt() and in that way retain backwards compatibility for external
users.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
The file descriptor table is used in every area that expects to work on
files through descriptor indices. It can only be operated on through
functions whose names indicate a relationship with ZVFS (`zvfs_*fd*`).
The integer file descriptor mechanism shouldn't be separate from ZVFS.
This will make cooperation between different file access APIs much
simpler. This commit also makes preparations for the fdtable becoming
optional.
Signed-off-by: Jakub Klimczak <jklimczak@internships.antmicro.com>
Add documentation for the instrumentation subsystem as this was missing
from the initial contribution.
Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>
Document the useful output files that exist, which files they are
constructed from, and what they can be used for.
Update other sections that are no longer correct with changes.
Signed-off-by: Jordan Yates <jordan@embeint.com>
Add a note about a limitation when using deferred logging + thread name
together with dynamically allocated struct k_thread. This limitation has
been raised in issue #95077.
Signed-off-by: Loic Domaigne <tech@domaigne.com>
Update the power domain flow diagram in doc/services/pm/power_domain.rst
to use the current runtime PM API name pm_device_runtime_get instead of
the older pm_device_get. This keeps the documentation consistent with the
renamed device runtime power management APIs.
Signed-off-by: Albort Xue <yao.xue@nxp.com>
Utilize a code spell-checking tool to scan for and correct spelling errors
in `.rst` files within the `boards`, `doc`, and `tests` directories.
Signed-off-by: Pisit Sawangvonganan <pisit@ndrsolution.com>
Extend the Signing Images section in the build documentation to
highlight the differences between confirmed and unconfirmed images
with respect to the PSA Certified Firmware Update API.
Signed-off-by: BUDKE Gerson Fernando <gerson.budke@leica-geosystems.com>
Move cpu_load to lib/os, as this functionality on its own does not
justify being a subsystem on its own.
Fixes#95498
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
CONFIG_XOPEN_STREAMS does not follow the pattern of other XSI Option
Groups, where the Option Group name is not the same as the feature
test macro that indicates it is supported by the implementation.
Deprecate CONFIG_XOPEN_STREAMS and rename it to CONFIG_XSI_STREAMS.
For more information, please see
https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/\
V1_chap02.html#tag_02_01_05_09
Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
Use THREAD_ANALYZER_LONG_FRAME_PER_INTERVAL config to reset
longest frame value to zero after printing so that longest frame
now represents longest frame for the most recent interval. The
longest overall frame is often at startup and this modification
allows one to observe subsequent long frames.
Signed-off-by: Jay Lawlor <jlawlor@amperecomputing.com>
Signed-off-by: Dan Kalowsky <dkalowsky@amperecomputing.com>
The TF-M requirements document contained a hard-coded list of Python
packages which is incomplete and can easily drift out of sync with the
TF-M project. Replace this list with a reference to TF-M’s own
``tools/requirements.txt`` so that all required dependencies are covered.
Also update the list of boards that support TF-M.
Signed-off-by: Sudan Landge <sudan.landge@arm.com>
Moved the nrf_etr driver from the drive/misc folder into the recently
established driver/debug folder where it is a better fit. Moved the
associated files such as bindings and headers accordingly as well.
Signed-off-by: Karsten Koenig <karsten.koenig@nordicsemi.no>
Retrieve the current leaf state by calling `smf_get_current_leaf_state`
and the state which is currently-executing by calling
`smf_get_current_executing_state`.
Signed-off-by: Siwei Yang <yswysc@gmail.com>
