Commit Graph

2033 Commits

Author SHA1 Message Date
Ioannis Glaropoulos 0bae5a48d4 doc: reference: float: document ARM thread tag recommendation
This commit adds a short note in reference/kernel/other/float.
The note instructs to apply pre-tagging of ARM threads to
indicate that they indend to use the FP services.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-06-27 18:07:03 -07:00
Kumar Gala a614a026b7 dts: Rename DT_.*_GPIO_* to DT_.*_GPIOS_*
Convert DT_.*_GPIO_{CONTROLLER,PIN,FLAGS} ->
	DT_.*_GPIOS_{CONTROLLER,PIN,FLAGS)

Used the following commands to make these conversions:

git grep -l DT_.*_GPIO_CONTROLLER | xargs sed -i 's/DT_\(.*\)_GPIO_CONTROLLER/DT_\1_GPIOS_CONTROLLER/g'
git grep -l DT_.*_GPIO_PIN | xargs sed -i 's/DT_\(.*\)_GPIO_PIN/DT_\1_GPIOS_PIN/g'
git grep -l DT_.*_GPIO_FLAGS | xargs sed -i 's/DT_\(.*\)_GPIO_FLAGS/DT_\1_GPIOS_FLAGS/g'

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-06-27 13:02:34 -05:00
Steven Wang 033706c29c Doc: Use SDK 0.10.1 instead of 0.10.0.
There are several critical issues with SDK 0.10.0. For the detail,
please refer to the link below.

https://github.com/zephyrproject-rtos/sdk-ng/releases/tag/v0.10.1

Signed-off-by: Steven Wang <steven.l.wang@linux.intel.com>
2019-06-27 07:15:19 -04:00
David B. Kinder b30b52abd5 doc: fix doxygen INPUT path; brand html output
Clean up the INPUT paths for doxygen scanning:

- directory scans include sub-directories so no need
  to include them explicitly
- remove excluded (legacy) includes that no longer exist

Sync directory changes in the CMakeLists.txt (as noted in the comments)

Add content to the home page of the doxygen-generated HTML, and add a
Zephyr branding theme.

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>

Fixes: #6773
2019-06-26 21:24:33 -04:00
David B. Kinder 3a16001cdd doc: simplify doc redirection messages
We have directives in conf.py to create redirect links for docs that
have been moved around because of content reorganization.  Reduce the
number of messages written out while debugging was going on and add some
comments to conf.py to explain how the directive works.

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2019-06-26 12:43:23 -04:00
Carles Cufi 41f1f648f6 west: runners: Guess build folder
When using a build folder format with build.dir-fmt that includes any
parameters that need resolving, the west runners cannot find the folder
since the required information (board, source dir or app) is not
available.
Add a very simple heuristic to support the case where a build folder
starts with a hardcoded prefix (for example 'build/') and a single build
is present under that prefix.
The heuristic is gated behind a new configuration option:
build.guess-dir

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2019-06-26 11:50:26 -04:00
Nicolas Pitre 659fa0d57d lifo/fifo: first word is not always first 4 bytes
The first word is used as a pointer, meaning it is 64 bits on 64-bit
systems. To reserve it, it has to be either a pointer, a long, or an
intptr_t. Not an int nor an u32_t.

Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
2019-06-26 09:08:42 -04:00
Marc c790d5b498 Apply David's English corrections from code review
Co-Authored-By: David Kinder <david.b.kinder@intel.com>
2019-06-25 23:34:41 -04:00
Marc Herbert 3022fcecc6 doc: how to unset Clear Linux' CFLAGS and CXXFLAGS
Clear Linux exports to all users a list of "aggressive" compiler and
linker flags. Zephyr's CMake build system will either warn or fail
because of these. Add one magic command that solves the issue.

More background information at https://superuser.com/a/1452523/111302

Signed-off-by: Marc Herbert <marc.herbert@intel.com>
2019-06-25 23:34:41 -04:00
David B. Kinder 8de9cc7079 doc: use @rst/@endrst for ReST in headers
Folks found the use of @rststar/@endrststar non-intuitive (wanted to use
@rststart).  The "star" was there indicating the doxygen comment lines
had a leading asterisk that needed to be stripped, but since our
commenting convention is to use the leading asterisk on continuation
lines, the leading asterisk is always there.  So, change the doxygen
alias to the more expected @rst/@endrst.

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2019-06-25 23:33:55 -04:00
Kumar Gala 95f28eb764 scripts/dts: Remove DT_CHOSEN generation
We never used DT_CHOSEN so lets remove this and add it back if/when
there's an actual need for it.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-06-25 08:43:58 -05:00
Charles E. Youse 3dc7c7a6ea drivers/interrupt_controller/mvic.c: remove MVIC interrupt controller
The Quark D2000 is the only x86 with an MVIC, and since support for
it has been dropped, the interrupt controller is orphaned. Removed.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-06-25 08:06:43 -04:00
Charles E. Youse ca4910827b boards/x86/quark_d2000_crb: drop support for Quark D2000 dev board
Remove the board directory as well as references in tests and samples.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-06-25 08:06:43 -04:00
Ulf Magnusson a570b40252 genrest: De-spam docs by skipping direct deps. in more places
Similar deal to commit cc14c40a2d ("kconfiglib: Unclutter symbol
strings, avoid redundant writes, misc.").

Hide the direct dependencies in the defaults, selects, and implies
sections. Do the same in menuconfig/guiconfig as well.

This uses a new Kconfiglib API, so update Kconfiglib to upstream
revision 164ef007a8. This also includes some minor optimizations and
cleanups.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-06-24 12:14:06 -07:00
Marcin Niestroj a3b363e1ce doc: shell: document Ctrl+N and Ctrl+P meta-keys
Document bash and emacs-like way of navigating history in shell.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2019-06-24 07:17:53 -04:00
Anas Nashif f2cb20c772 docs: fix misspelling across the tree
Found a few annoying typos and figured I better run script and
fix anything it can find, here are the results...

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-19 15:34:13 -05:00
David B. Kinder db60d4919a doc: fix broken references to zephyr files
The zephyr-file role creates a link to the GitHub copy of a file.  Some
files have been moved so update the file references in the documentation
(found by scanning for uses of :zephyr-file:)

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2019-06-18 16:01:55 -04:00
David B. Kinder 6b2cd29223 doc: fix misspellings in documentation
Fix misspellings and doc issues missed during regular reviews (including
some files without a trailing newline)

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2019-06-18 15:08:19 -04:00
Carles Cufi 93e643c5fd doc: extensions: Default to 'all' in 'tool'
In order to expose west to the majority of users, default to 'all'
instead of 'cmake' in the 'tool' option. This means that, unless
otherwise specified, build instructions will be generated for both west
and cmake by default.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2019-06-17 10:09:57 -07:00
Carles Cufi b476643695 doc: Cleanup references to cmake
Clean up some stray references to cmake in doc, boards and
samples that don't make explicit use of the zephyr app extension,
as well as other minor doc fixes.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2019-06-17 10:09:57 -07:00
Carles Cufi 2670cd4ca1 doc: extensions: Refactor cmake build instructions generation
In order to simplify the current implementation and to prepare for a
change where we default to west as the standard build tool, partially
refactor the generation of cmake-based build instructions:

- Introduce `cd-into` as boolean flag that controls whether build
instructions are generated from the current working directory or from
inside the actual app folder. In the case of cmake, this includes
changing into the build folder to run ninja or make.

- Default to building from the current working directory, in the case of
cmake using the `-B` flag to create the build folder.

- Remove the usage of ZEPHYR_BASE with the `zephyr-app` option.
The option itslef is kept fsince it has semantic value, and a comment is
added when used.

- Consolidate the _generate_make and _generate_ninja functions into a
common code block inside _generate_cmake.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2019-06-17 10:09:57 -07:00
Marti Bolivar ff443c1d23 docs: update west sign docs
Updates for recent changes.

Signed-off-by: Marti Bolivar <marti.bolivar@nordicsemi.no>
2019-06-16 10:16:15 -04:00
Ulf Magnusson a84ded74ea dts: Replace status = "ok" with status = "okay"
The DT spec. only has "okay" and not "ok". The Linux kernel has around
12k "okay"s and 300 "ok"s.

The scripts/dts scripts only check for "disabled", so should be safe re.
those at least.

The replacement was done with

    git ls-files | xargs sed -i 's/status\s*=\s*"ok"/status = "okay"/'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-06-14 19:51:13 -05:00
Marti Bolivar c98acc2a9a getting_started: changes for custom toolchains
This option uses a lot of typing, so point out there's a way to save
keystrokes using -C.

Tweak the language around the target toolchain.

Signed-off-by: Marti Bolivar <marti.bolivar@nordicsemi.no>
2019-06-14 14:19:09 -04:00
Marti Bolivar a506baf7f6 doc: clear up qemu + zephyr sdk interaction
Make it clearer that the note about setting QEMU_BIN_PATH only applies
if you've got the Zephyr SDK installed.

Signed-off-by: Marti Bolivar <marti.bolivar@nordicsemi.no>
2019-06-14 14:19:09 -04:00
Marti Bolivar 5edb6d5def doc: unify documentation on setting environment variables
There are a few different places where alternatives for setting
environment variables are described. None of them is 100% complete, so
the results are likely to be confusing.

Make a single page on setting environment variables, how the zephyrrc
files work, how the zephyr-env scripts work, and some of the important
environment variables, with appropriate references elsewhere. (This is
inspired by the Arch wiki's excellent page on installing programs.)

Link to it from the getting started and application development pages
instead of repeating the information. This has the benefit of
shortening the getting started guide a bit more.

Add some concrete advice on checking the toolchain environment
variables in particular. This is a stumbling block for beginners.

Signed-off-by: Marti Bolivar <marti.bolivar@nordicsemi.no>
2019-06-14 14:19:09 -04:00
Marti Bolivar b587909427 doc: periodic updates to getting started guide
Updates based on discussion and changes in supported features.

- Make the guide shorter by removing content that's not relevant to
  most users who are truly just getting started, such as information
  about pre-LTS versions that did not support west, and by being more
  concise in some places.

- Decrease the number of colored boxes. At the latest TSC F2F, the
  "note / warning / note / tip" contents were identified as a
  readability problem.

- Add additional information based on new west features, like "west
  boards".

Signed-off-by: Marti Bolivar <marti.bolivar@nordicsemi.no>
2019-06-14 14:19:09 -04:00
Nicolas Pitre 3d51f7c266 k_stack: make it 64-bit compatible
The k_stack data type cannot be u32_t on a 64-bit system as it is
often used to store pointers. Let's define a dedicated type for stack
data values, namely stack_data_t, which can be adjusted accordingly.
For now it is defined to uintptr_t which is the integer type large
enough to hold a pointer, meaning it is equivalent to u32_t on 32-bit
systems and u64_t on 64-bit systems.

Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
2019-06-14 05:46:29 -04:00
Ioannis Glaropoulos d281e12569 doc: kernel: rework doc section of shared FP registers mode
This commit rewrites the documentation section describing
the Shared FP registers mode for Cortex-M to align with the
latest architecture rework of Shared FP mode.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-06-12 09:17:45 -07:00
Anas Nashif 240c516316 doc: generate documentation of ifdef`ed APIs
Enable generation of doxygen documentation for kernel APIs that are
behind Kconfig options and add a note about the option needed to enable
the APIs.

Enable both CONFIG_SCHED_CPU_MASK and CONFIG_SCHED_DEADLINE in doxygen
config file.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-10 19:37:29 -04:00
Carles Cufi 98980c6b7c west: build: Configurable build folder format
Add the possibility of configuring the build folder format in west's
configuration system.
The build.dir-fmt configuration option controls how west will create
build folders when not specified, the following parameters are currently
accepted:

- board: The board name
- source_dir: The relative path from CWD to the source directory
- app: The name of the source directory

If CWD is below source_dir in the directory hierarchy then source_dir is
set to an empty string.

This means that if one sets:

[build]
dir-fmt = build/{board}/{source_dir}

Then when building samples/hello_world from zephyr's root for the
reel_board the build folder will be:

./build/reel_board/samples/hello_world

but when building it from inside the samples/hello_world folder it will
instead be:

./build/reel_board

Fixes https://github.com/zephyrproject-rtos/west/issues/124

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Signed-off-by: Marti Bolivar <marti.bolivar@nordicsemi.no>
2019-06-11 00:00:34 +02:00
Andrew Boie 9354bb5af9 doc: fix coverage report documentation
This had numerous problems, but should now be working
end-to-end and produce correct reports with gcovr 4.1.
Use of sanitycheck is now much clearer.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-06-07 14:15:16 -07:00
Ulf Magnusson e36e544cab genrest: Mention that dependencies are only propagated to 'depends on'
A recent Kconfiglib change turns

    config A
            bool
            prompt "foo" if C && D
            default A if B && C && D
            depends on C && D

into

    config A
            bool "foo"
            default A if B
            depends on C && D

Where e.g. D might be from a surrounding menu/if.

Update the note at the end of symbol pages to clarify that only the
'depends on' includes propagated dependencies.

Piggyback some minor cleanup.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-06-07 18:20:22 +02:00
Alberto Escolar Piedras 69de620e7e doc: Remove API labels
The API label does not exist anymore. Remove mentions of it
from the documentation.

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2019-06-07 09:17:20 +02:00
Anas Nashif b8e7d438d5 doc: remove .html from redirect entries
No need for .html at the end of the url in redirect map.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-06 20:50:15 -04:00
David B. Kinder aa9b602e00 doc: add google analytics tracking to docs
This adds code to each page needed for gathering google analytics
tracking data to the LF-provided Global site tag.

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2019-06-06 20:29:07 -04:00
Anas Nashif 6ecbe713b5 doc: redirect old board pages to new location
Redirect old style board pages to old stype URL with board name.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-06 15:38:09 -04:00
Andrzej Puzdrowski f74cebba34 doc/reference/storage/settings: storage behavior description
Elaborated on storage mechanism usage and key-value version
garbage collection.

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
2019-06-05 13:43:00 +02:00
Andrei Gansari a658cf1536 doc: lpclink2 firmware reference
Documentation updated, added reference to the latest
LPClink2 firmware, default provided firmware may not
work on latest boards (e.g. LPC55xx).

Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
2019-06-03 15:49:35 -05:00
Ulf Magnusson baf38e9cb8 doc: Add guiconfig documentation
Add documentation for the new GUI configuration interface in the
Application Development guide.

Also update all the images, touch up the language a bit, and tweak some
minor stuff:

 - Say *.conf instead of .conf to make it clearer that .conf isn't the
   literal name

 - Add a missing -D<board> argument when running cmake

 - Use figure:: instead of image::. Comes out left-aligned and with
   space between the images, which looks nicer.

 - Explain what '- -' and '-*-' means in the terminal menuconfig.

tkinter isn't included by default in many Python installations, despite
being part of the Python standard library, so also add the required
packages to the Development Environment Setup section of the manual. Add
a note to the Application Development section as well, to help
debugging.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-05-30 09:54:06 -04:00
Ulf Magnusson 6cfc13522c menuconfig: Small Space/Enter improvement + fix for obscure bug
Update menuconfig (and Kconfiglib, just to sync) to upstream revision
7e0b9f7ae1, to get these commits in:

  menuconfig: Improve space/enter behavior slightly

  Space toggles value is possible, and enters menus otherwise. Enter
  works the other way around.

  Make this explicit in the code, which also fixes some corner cases,
  like space doing nothing on a y-selected menuconfig symbol.

  -------------------------------------------------------------------

  menuconfig: Fix display issue for unsatisfied-deps selected symbol
  with children

  A symbol with unsatisfied direct dependencies can end up with visible
  children in an implicit submenu if it is selected (though that
  generates a warning), so the optimization in _shown_nodes() isn't
  safe, and causes the child nodes to not be shown outside show-all
  mode.

  Just remove the optimization. Trying things out some more,
  everything's plenty fast enough anyway.

  Checking the direct dependencies of the parent instead would be safe.

The menu path now says "(Top)" instead of "(top menu)" too, which is a
bit more compact. Make the same change in genrest.py.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-05-30 09:54:06 -04:00
David B. Kinder cfa08fbb48 doc: fix devicetree doc formatting
The directory tree description was missing a code-block shorthand so the
following lines weren't formatted correctly.

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2019-05-30 09:30:33 -04:00
Krzysztof Chruscinski a211afb041 logging: Add option to detect missed transient string duplication
Added CONFIG_LOG_DETECT_MISSED_STRDUP (by default on) which enables
scanning of log message strings in search for %s and reports if
string address is not from strdup buffer pool and outside read only
memory section which indicates that log_strdup() wrapping is missing

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-05-29 13:52:31 +02:00
Andrei Emeltchenko 4d2b7f613f doc: usb: Remove old API documentation
Fix documentation build removing old API tags.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-05-27 09:25:06 -04:00
Carles Cufi f5f1b22c5a doc: CMake: Locate Python executable before processing modules
The module processing logic in Zephyr requires Python, since it uses a
Python script to locate and process the modules. It is therefore
required to find the Python executable using CMake before actually
including the CMake script that processes the modules. In order to
prevent this from happening again, move the inclusion of version.cmake
as well in case that script chooses to use Python in the future.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2019-05-24 11:05:04 +02:00
Carles Cufi b73790b629 cmake: Fix path handling for ZEPHYR_BASE
With the addition of a local CMake variable ZEPHYR_BASE that mirrors the
value of the environment variable the documentation build broke on
Windows. This is because CMake was incorrectly interpreting backslashes
present in the Windows path as escaping characters. In order to avoid
this, use CMake's built-in file(TO_CMAKE_PATH) functionality, which
converts the path to a canonical version using forward slashes only.
At the same time rework boilerplate.cmake to use the same mechanism
instead of manually replacing backslashes and removing trailing ones.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2019-05-24 11:05:04 +02:00
Ulf Magnusson fde86da6f5 doc: kconfig: Fix typo in documentation for 'optional' on choices
Like for other choices, it's the prompt that gets displayed within the
parentheses, not the symbol name.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-05-23 20:34:54 -04:00
Ulf Magnusson e5cca102a5 doc: kconfig: Encourage dropping 'Enable ...' from most prompts
Usually, it's clear from context, and it makes things consistent.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-05-23 20:34:54 -04:00
Ulf Magnusson 3e69a0e465 doc: kconfig: Explain the 'menuconfig' keyword and good uses for it
Takes a while to figure out what it's there for, so explain what it does
and give an example of a good use for it.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-05-23 20:34:54 -04:00
Ulf Magnusson 7c8bcf0772 doc: kconfig: Clarify that 'depends on' works for string/int/hex
Seems people are a bit hazy on this, so explain how it works.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-05-23 20:34:54 -04:00