Commit Graph

363 Commits

Author SHA1 Message Date
Marc Herbert
20c7ec4ad5 doc: west: add inline comments in the tree and manifest examples
It's great to have full manifest examples that can actually work as they
are, however the number of lines can "dilute" the feature currently
described and distract from it. Add some comments in the manifests to
highlight the current topic(s).

The file tree examples and their descriptions are carefully made up and
generally excellent, however I found my eyes going constantly back and
forth between the two in order to match them with one another and build
the actual, graphical representation in my head. These new comments
attached to the major elements of the trees will IMHO accelerate that
visual representation. What I found especially lacking: clues about
which directories are .git/ clones; a pity in the pages specifically
about git clone organization.

Signed-off-by: Marc Herbert <marc.herbert@intel.com>
2020-10-12 14:50:17 -05:00
Martí Bolívar
8165008f44 dts: remove legacy macro support
The legacy macros were first deprecated in Zephyr v2.3. Now that
Zephyr v2.4 has been released, that makes two releases where these
macros have been deprecated, so it's OK to remove them.

This leaves support for legacy binding syntax in place. Removing that
is left to future work.

We need to update various pieces of documentation related to flash
partitions that never got updated when the new API was introduced.
Consolidate this information in the flash_map.h API reference page,
since that's really where users will run into it. This also gives us
the opportunity to improve this documentation.

Adjust a couple of kconfigfunctions.py and sanitycheck bits to use
non-legacy edtlib APIs.

Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
2020-10-09 08:45:38 -05:00
Martí Bolívar
93608adb5a doc: update west build --pristine
This needs to be changed to reflect the change of default to 'auto'
from 'never'.

Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
2020-10-07 15:16:24 -05:00
Mattia Fiumara
8244590fb8 tracing: add feature for analysing post-mortem
This adds a Kconfig option for enabling post-mortem mode of SystemView.
This is useful for crashes that occur after a longer period of time.

Signed-off-by: Mattia Fiumara <mattia.fiumara@bgrid.com>
2020-10-07 10:10:48 -04:00
Peter Bigot
6b22c764f1 doc: coverage: document unit test coverage
Unit tests require a special board and use the host toolchain.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-10-06 18:08:19 -05:00
Martí Bolívar
cc6fe437c7 doc: west: fix typo in release notes
There's a copy/paste error here.

Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
2020-10-06 09:12:41 -05:00
Martí Bolívar
49fdfd4f39 doc: west: changes for v0.8
Track changes in the APIs and CLIs for this release.

Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
2020-10-01 20:47:53 +02:00
Martí Bolívar
b593087734 doc: west: API doc cleanups
Use italics more consistently when referring to parameters by name.
Make the ImportFlag members appear.

Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
2020-10-01 20:47:53 +02:00
Martí Bolívar
f6e90fce87 doc: west: add missing 0.7.x docs
I neglected to update the release notes when cutting these. Whoops.

Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
2020-10-01 20:47:53 +02:00
Martí Bolívar
840eaab970 doc: west: add information about private repositories
How to manage repositories that require authentication to fetch from
using west is a frequently asked question.

TL;DR on the answer is that Git already has credential storage built
in, so our expectation is that there is nothing west needs to do in
particular, as users can select whatever credential helper works for
them, or set up a custom one using something like the GIT_ASKPASS
environment variable.

That's not a very helpful expectation if people aren't aware that
credential helpers exist, though, so let's document that and provide
examples for common use cases, as well as west-specific
troubleshooting advice.

Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
2020-09-17 21:39:03 -04:00
Anas Nashif
01bcd0d7e5 doc: remove benchmarking section from docs
This section does not exist anymore.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2020-09-05 13:28:38 -05:00
Torsten Rasmussen
212c336400 cmake: extend support for conf file and board overlays
Fixes: #27934

This commit introduces additional naming support of config files.

It is now possible to create a config file of the form
`prj_<build>.conf` and automatically have a corresponding
`boards/<BOARD>_<build>.conf` config file merged.

As example, one can create a structure as:
|-- prj.conf
|-- prj_debug.conf
|-- boards
      |-- nrf52840dk_nrf52840.conf
      |-- nrf52840dk_nrf52840_debug.conf

when building: (existing behavior)
cmake -DBOARD=nrf52840dk_nrf52840 ...
prj.conf is merged with nrf52840dk_nrf52840.conf

when building: (new behavior)
cmake -DBOARD=nrf52840dk_nrf52840 -DCONF_FILE=prj_debug.conf ...
prj_debug.conf is merged with nrf52840dk_nrf52840_debug.conf

Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
2020-09-04 17:52:27 +02:00
Peter Bigot
13576962b8 doc: guides: dts: document inferred bindings for /zephyr,user
Identify the special case of /zephyr,user as a node for which property
values are generated without having to define a binding.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-09-04 07:41:19 -05:00
Martí Bolívar
c4deb9ebde doc: west: update west sign documentation
Update the documentation to reflect the easier flow.

Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
2020-09-03 16:49:09 -05:00
Flavio Ceolin
49f7e2411e doc: debugging: Add information about gdbstub
An overview about gdbstub and available features.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2020-09-02 20:54:57 -04:00
Tomasz Bursztyka
c0bcfd2a77 doc: Apply constant qualifier on device instance where relevant
s/struct device */const struct device *

Fixes #27399

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-09-02 13:48:13 +02:00
Fabio Utzig
92431e2bae doc: fix :c:macro: usage
Remove parameters in :c:macro: usage because it's invalid syntax.

Signed-off-by: Fabio Utzig <fabio.utzig@nordicsemi.no>
2020-08-31 09:57:33 -04:00
Fabio Utzig
4c2f0605da doc: fix invalid usage of function to :c:macro:
Some macros were using :c:func: and :cpp:func: which forbids Breathe
from resolving those symbols. Update to :c:macro: for proper resolution.

Signed-off-by: Fabio Utzig <fabio.utzig@nordicsemi.no>
2020-08-31 09:57:33 -04:00
Fabio Utzig
ce12936ce1 doc: update enumerator usage to :c:enumerator:
Following the change to use the C domain for parsing, update all
existing :cpp:enumerator: references to :c:enumerator:.

Signed-off-by: Fabio Utzig <fabio.utzig@nordicsemi.no>
2020-08-31 09:57:33 -04:00
Fabio Utzig
bb93b337f9 doc: update enum usage to use :c:enum:
Update enum reference usage to use C domain.

Signed-off-by: Fabio Utzig <fabio.utzig@nordicsemi.no>
2020-08-31 09:57:33 -04:00
Fabio Utzig
c79d2ce794 doc: update struct references to use :c:struct:
Sphinx>=3.0 includes the `struct` role in the C domain, which provides a
specific way to link to structs, while the old :c:type: role should be
primary used to typedefs. Update existing references, using :c:type:,
:cpp:type: or emphasized symbols that point to structs to use the new
role.

Signed-off-by: Fabio Utzig <fabio.utzig@nordicsemi.no>
2020-08-31 09:57:33 -04:00
Fabio Utzig
53fd5ff236 doc: update function references to use :c:func:
Following the change to use the C domain for parsing, update all
existing :cpp:func: references to :c:func:. Remove the parentheses as
well, if used, because they are not needed, this is already known to be
a function, and how it is displayed in the documentation later is a
semantic decision done by the output builder.

Signed-off-by: Fabio Utzig <fabio.utzig@nordicsemi.no>
2020-08-31 09:57:33 -04:00
Torsten Rasmussen
42d84eaacf docs: Zephyr module and CMake processing
This commit describes add a section which describes how Zephyr modules
are integrated into Zephyr build system and what Zephyr module variables
that are available during CMake and Kconfig processing.

Those variables may be used for refering other Zephyr modules or
including of additional code.

Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
2020-08-31 12:15:02 +02:00
Martí Bolívar
20ca76fe17 doc: west: troubleshoot no west on PATH on windows
Depending on how people set up their Python, west might not be on
PATH.

I'd like to have a special-purpose step by step guide for how to
handle this in the documentation to save support time when this
happens. I think it's worth special casing since west is the first
runnable program that pip installs onto a new user's system when
they're following the GSG.

Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
2020-08-27 16:06:01 +02:00
Carles Cufi
63f838e307 doc: bluetooth: Add a new controller listing
Add a new listing for the Zephyr BLE Controller. This applies to
the Nordic nRF52 series and Zephyr version 2.2.x.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2020-08-27 15:57:36 +02:00
Anas Nashif
dca317c730 sanitycheck: inclusive language
change whitelist -> allow.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2020-08-27 07:04:07 -04:00
Andrew Boie
46def95f51 doc: memory domain updates
Update memory domain documentation to reflect the policy, API,
and code changes in this PR.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2020-08-26 20:35:02 -04:00
Peter Bigot
7410b9ed34 doc: guides: design: document how to handle conditional documentation
Various API involves functions and data that are conditionally
enabled.  Zephyr practice is to exclude data (always) and function
(sometimes) declarations at build time using the enabling preprocessor
macro.  This meets functional needs, but blocks generation of the API
documentation as Doxygen will not see the declarations.

Document the need to extend Doxygen's PREDEFINED setting to generate
the documentation.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-08-25 18:09:56 +02:00
Peter Bigot
ec507d3f03 doc: guides: add design guidelines with callback expectations
Provide a location for recommended practices that are not related to
coding style.  Initialize it with information about the expected
design for callbacks.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-08-25 18:09:56 +02:00
Peter Bigot
e69f22be54 doc: guides: dts: document expectation for devicetree driver configuration
Gaps in Kconfig flexibility make it necessary to provide
instance-specific driver configuration through devicetree properties
in certain cases.  Because these are not hardware characteristics or
configuration they should be marked as zephyr-specific.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-08-25 18:09:56 +02:00
Peter Bigot
23b34323fa doc: guides: dts: update note on enabling individual instances
The Kconfig options that formerly controlled this capability have been
removed so rework the "exception" (there is no "precedence" anymore).

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-08-25 18:09:56 +02:00
Daniel Leung
49206a86ff debug/coredump: add a primitive coredump mechanism
This adds a very primitive coredump mechanism under subsys/debug
where during fatal error, register and memory content can be
dumped to coredump backend. One such backend utilizing log
module for output is included. Once the coredump log is converted
to a binary file, it can be used with the ELF output file as
inputs to an overly simplified implementation of a GDB server.
This GDB server can be attached via the target remote command of
GDB and will be serving register and memory content. This allows
using GDB to examine stack and memory where the fatal error
occurred.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2020-08-24 20:28:24 -04:00
Peter A. Bigot
d75e1a8f32 doc: guides: portability: fix misspellings in POSIX C LANG table
Fix various missing letters and inconsistent parentheses.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2020-08-21 13:55:32 -04:00
Henrik Brix Andersen
b3aca735f7 doc: guides: porting: shields: fix directory layout examples
Fix the directory layout examples to use "<board>" when referring to a
board name, and "boards" when referring to the boards directory.

Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
2020-08-21 10:27:57 +02:00
Siddharth Chandrasekaran
b5f7706009 doc: portability/posix: Indicate presence of strtok_r
Commit 0637595e added strtok_r implementation but missed updating this
document.

Signed-off-by: Siddharth Chandrasekaran <siddharth@embedjournal.com>
2020-08-20 19:40:18 -04:00
Torsten Rasmussen
edde894d04 cmake: Zephyr CMake package clean-up and minor fix
Fixes: #27375

This is a cleanup of the Zephyr CMake package export.
The code has been simplified so that the export now happens through a
CMake script. This avoids several generated CMake build files compared
to previous export mode, and thus removes the need for a CMake pristine
script.

A benefit of this cleanup is that it also fixes #27375.

Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
2020-08-19 12:52:33 -04:00
Martí Bolívar
15f9166386 doc: debugging: fix board runner instructions
Using ZEPHYR_BOARD_FLASH_RUNNER relies on a cache variable that
happens to work but is not a supported feature. The appropriate
variable to set is simply BOARD_FLASH_RUNNER.

Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
2020-08-19 09:51:13 -04:00
Maksim Masalski
124b55a73d doc: fix incorectness in multiple overlay files description
In Github issue #27548 I found out that documentation has
incorectness. I made fix and described how correctly provide multiple
overlay files for west and cmake. For both of them necessary to use
quotations. After that, necessary to make one more change if you have
multiple files in quotations. For west necessary to separate multiple
files using spaces and for cmake to separate multiple files necessary
to use semicolons.

Signed-off-by: Maksim Masalski <maksim.masalski@intel.com>
2020-08-14 13:34:16 +02:00
Torsten Rasmussen
650cf3c6a9 doc: soc root and kconfig description
This commit updates the description of SOC_ROOT according to the new
multiple SOC_ROOT enhancement.

Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
2020-08-10 12:12:48 +02:00
Jukka Rissanen
d5eb4807d6 doc: net: Add information about net_pkt processing statistics
Add a document how to get and interpret information about
network TX / RX packet processing statistics.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2020-08-07 10:12:51 +03:00
Torsten Rasmussen
c9a78257b2 doc: Zephyr module build settings
This commit adds description of the build setting support in the
module.yml file.

It is described how additional board_root, soc_root, dts_root, and
arch_root can be appended to the build system.

Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
2020-08-05 08:06:07 -04:00
Torsten Rasmussen
0a4b0bbb7c doc: zephyr module description restructure
This commit restructures the Zephyr module description.
It places the description of the module yaml file in a dedicated section
as this file is common to module inclusion both when using `west` and
without `west`.

Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
2020-08-05 08:06:07 -04:00
Andrew Boie
5bd9afe484 doc: porting: add stack object details
Explain best practices for defining stack object macros.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2020-07-30 21:11:14 -04:00
Anas Nashif
4c67339571 doc: add documentation about --integration option
Document the --integration option.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2020-07-30 08:00:03 -04:00
Anas Nashif
4b0f5ea100 doc: add documentation for tool targets
Document the following targets:
- ram_report
- rom_report
- puncover
- pahole

Fixes #26758

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2020-07-26 19:26:57 -04:00
Lauren Murphy
f014ba1ff1 doc: coding guidelines: fix links for other rules examples
This PR fixes the links to the example files in the Gitlab repository.
Fixes Dir 4.8 and Rule 2.1, 5.1, 5.8, 5.9, 8.5, 8.6, 13.1, and 13.5.

Signed-off-by: Lauren Murphy <lauren.murphy@intel.com>
2020-07-25 10:50:03 -04:00
Daniel Leung
8fe7fbf7ee doc: coding_guidelines: sort list in natural order
Sort the MISRA lists in a more natural ascending numeric order.
So instead of 1.1 - 1.10 - 1.11 - 1.2 - 1.3, we now have
1.1 - 1.2 - 1.3 - 1.10 - 1.11.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2020-07-22 17:36:33 -04:00
Andries Kruithof
f434beb2bf doc: Coding Guideline: correct reference for rule 18.6 examples
Rule 18.6 has the examples split in two files. This PR adds
the correct reference to the example files in the gitlab
repository

Signed-off-by: Andries Kruithof <Andries.Kruithof@nordicsemi.no>
2020-07-22 12:43:08 +02:00
Anas Nashif
e8e367ada4 sanitycheck: support only_tags for boards
Support running/building only specific tags and ignoring everything
else.

Adding this to a platform yaml file will enable tests with one of of
tags listed to be executed on the platform.

This is useful for special platform configurations used for testing
specific features for example.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2020-07-20 17:44:16 -04:00
Andrew Boie
9ff148ac83 kernel: define arch_mem_map()
This is the low-level arch function to map a region into page
tables.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2020-07-17 11:38:18 +02:00