Commit Graph

80 Commits

Author SHA1 Message Date
Alberto Escolar Piedras
79680dfe9c doc: native_posix: Add section about subsystems' backends
Add section to describe a bit the currently available subsystems
backends for native_posix

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2019-02-08 09:09:17 -05:00
Alberto Escolar Piedras
73aaad3f36 doc: native_posix: Fix minor typo
Fix a minor typo in the documentation of native_posix

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2019-02-03 10:43:38 -05:00
Alberto Escolar Piedras
2cd70e6f1b coverage: Bugfix: Missing coverage in nrf52_bsim
In #9717, 777407b9ea
coverage support was broken for all NATIVE_APPLICATION except
native_posix
This includes the nrf52_bsim board
Fix it.

Fixes: #13009

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2019-02-03 10:42:24 -05:00
Andrei Emeltchenko
45d5340221 native_posix: Enable native posix USB driver if USB enabled
Enables native_posix USB virtual driver when USB is selected.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-02-01 19:03:12 -05:00
François Delawarde
4fac841869 debug: CTF Tracing with POSIX backend
This commit implements a CTF-backend for Zephyr's tracing API.
The CTF-backend itself is split in a middle-layer and a bottom-layer.
- Middle-layer decides the payload in event transactions,
- Bottom-layer implements the IO transport.

A simple POSIX bottom-layer is provided so far.

Signed-off-by: François Delawarde <fnde@oticon.com>
2019-02-01 08:56:02 -05:00
Krzysztof Chruscinski
1d9e5ee108 logging: Refactoring 'in place' mode to reduce memory footprint
Changed 'in place' mode to bypass logger system and directly
call active backends. With this approach memory footprint of
the logger can be significantly reduced in terms of RAM and ROM.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-01-29 17:24:37 +01:00
Anas Nashif
4fa0f7bc58 doc: move shell API documentation
Move API reference to where the logger is being documented.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-01-24 09:16:03 -05:00
Alberto Escolar Piedras
acefd36501 native_posix: Remove all references to the defunct legacy shell
Remove all references in the documentation and Kconfig options
to the legacy shell to avoid confusing users and developers

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2019-01-18 18:25:05 -05:00
Adithya Baglody
777407b9ea gcov: Add coverage supported boards.
Not all boards can get the coverage reports. The report generation
needs minimum of 64KB SRAM. This patch added support for mps2_an385,
qemu_cortex_m3, qemu_x86. This is just a subset. Also the previously
supported board native_posix is included in this patch.

If a board has 64KB RAM, it can generate reports by just
adding HAS_COVERAGE_SUPPORT in Kconfig.board.

Signed-off-by: Adithya Baglody <adithya.nagaraj.baglody@intel.com>
2019-01-16 06:12:33 -05:00
Jan Van Winkel
6cb629c35b driver: SDL based display emulation driver
This driver introduces an emulated LCD display for the native POSIX
board. The emulated display driver makes use of SDL2 to render the
displays frame buffer into a dedicated desktop window.

Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
2018-12-10 20:37:29 -05:00
Patrik Flykt
25e8e4d4e7 boards: Add 'U' to unsigned variable assignments
Add 'U' to a value when assigning it to an unsigned variable.
MISRA-C rule 7.2

Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
2018-12-04 22:51:56 -05:00
Kumar Gala
758d5b14a9 boards: Remove board.h from boards that don't need it
These boards don't need board.h to work so remove it.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-11-14 06:44:02 -06:00
Ulf Magnusson
4638652214 Kconfig: Use 'default' instead of 'def_bool' in Kconfig.defconfig files
This can help find unused symbols. Those end up without a type if
'default' is used instead of 'def_bool', which generates a warning.

Search for "Kconfig.defconfig" in
https://docs.zephyrproject.org/latest/application/kconfig-tips.html for
a longer explanation.

Keep the 'def_bool' for the following symbols, which seem to be
deliberately defined only in Kconfig.defconfig files:

 - ALTERA_AVALON_I2C
 - ALTERA_AVALON_MSGDMA
 - ALTERA_AVALON_PIO
 - ALTERA_AVALON_QSPI
 - ALTERA_AVALON_SYSID
 - CLOCK_CONTROL_IMX_CCM
 - CPU_EM4_DMIPS
 - CPU_EM4_FPUDA
 - CPU_EM4_FPUS
 - FP_FPU_DA
 - I2C_GECKO

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-11-13 16:04:01 -05:00
Alberto Escolar Piedras
ec1cb2947c native_posix doc: Remove possible macOS support note
native_posix is, from some reports, known to not compile
on macOS. Therefore let's better remove the line that says
that in principle it should to avoid missleading users.

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-10-31 12:04:56 -07:00
Alberto Escolar Piedras
ceaa46d07b new simulated board: nrf52_bsim
Added a new simulated board, which models the NRF52832 SOC.

Its main use is for workstation testing and simulation of
the BLE stack and any application which relies mostly on it.

It uses BabbleSim (http://Babblesim.github.io) for the radio
simulation.
And the NRF52 HW models hosted in that same GitHub organization:
https://github.com/BabbleSim/ext_NRF52_hw_models

For speed it uses the POSIX arch to (not) emulate the CPU.
It uses Vanilla Zephyr, with a couple of configuration differences:
* It uses (like other POSIX arch boards) the system libC
* It does not use the nrfx hosted by Zehpyr in ext/, but the one
  provided by the HW models.
Otherwise it relies in the same drivers as the real NRF52 boards.

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-10-15 09:36:37 -04:00
Alberto Escolar Piedras
4ebf2afeb3 native_posix: doc: Remove legacy shell links
Remove the links to the now non-existant legacy shell documentation
and clarify a bit paragraphs (as the legacy shell is not default
anymore)

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-10-02 14:04:22 -07:00
Alberto Escolar Piedras
24abcf8094 native: doc: Improve UART documentation
Some minor improvements in the UART documentation.

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-10-02 14:04:22 -07:00
Alberto Escolar Piedras
7aabc36d42 native_posix: doc: reorder peripherals section
The peripherals sections grew by adding new peripherals
at the end. Reorder them so they follow a more reasonable
order.

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-10-02 14:04:22 -07:00
Alberto Escolar Piedras
bdd20467e2 native_posix: doc: do not list command line options in doc
Now, there is quite many more command line options for the
native_posix executable. But, which are available, depends
on the configuration. Therefore let's not list them in the doc,
but instead tell people to use the --help option.

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-10-02 14:04:22 -07:00
Alberto Escolar Piedras
013f279111 uart: Add driver for posix arch
Added a new UART driver for posix arch boards.
The driver can be configured to either attach to a new
pseudo-terminal, or to connect to the invoking shell
stdin-out.

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-09-27 17:24:34 +02:00
Andrei Emeltchenko
b47e37c792 native_posix: Add logger configuration backend
Enable native logger backend for native_posix board in defconfig.
Set also logger configuration options suitable for native_posix
backend.

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2018-09-18 14:56:10 +02:00
Alberto Escolar Piedras
ba5476a2a0 native_posix: Add control of traces color
For native_posix:
Added command line options to control if traces should have
or not colors.
+
Detect if we are connected to a tty or not, and if we are
set the defaults for that option appropriately

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-09-18 14:56:10 +02:00
Flavio Ceolin
67ca176754 headers: Fix headers across the project
Any word started with underscore followed by and uppercase letter or a
second underscore is a reserved word according with C99.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2018-09-17 15:49:26 -04:00
Flavio Ceolin
5884c7f54b kernel: Explicitly ignoring _Swap return
Ignoring _Swap return where there is no treatment or nothing to do.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2018-09-14 16:55:37 -04:00
Anas Nashif
a2248782a2 kernel: event_logger: remove kernel_event_logger
Move to more generic tracing hooks that can be implemented in different
ways and do not interfere with the kernel.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-08-21 05:45:47 -07:00
Alberto Escolar Piedras
3ac2dc920e native_posix: Minor fix in message printed on kill
The message which was printed when killing the process was not
correct. Fixed it.

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-08-20 17:49:18 -07:00
Alberto Escolar Piedras
e861661c11 native_posix: argparsing: Fix possible segfault
Fix in command line parsing common functions, to prevent
a possible segfault when handling string type arguments

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-08-20 17:49:18 -07:00
Alberto Escolar Piedras
00b07615fa native_posix: Add missing headers and function prototypes
A few function prototypes were missing in the native_posix
board and its drivers.
Let's add them.

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-08-02 19:14:19 +02:00
Alberto Escolar Piedras
a76fa45e4a native_posix: minor doc fixes
A few minor fixes in the native_posix documentation.

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-08-01 12:13:20 -07:00
Alberto Escolar Piedras
55f6620c3e native_posix: Refactor cmd line options
For each driver/model with command line options.
Move its code for the board file into the driver/model file.

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-07-30 22:13:46 -04:00
Alberto Escolar Piedras
f742d0e2a2 native: Allow cmd line options to be registered dynamically
Allow command line arguments to be registered dynamically
instead of being statically defined.

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-07-30 22:13:46 -04:00
Alberto Escolar Piedras
550225b668 native: Generalize native tasks
Some drivers or tests need to execute some code before Zephyr is
booted, dynamically register command line arguments, etc.

For this purpose, we generalize the NATIVE_EXIT_TASK to also
provide hooks to run a function at a given point during the startup
of native_posix.

Also, test/boards/native_posix/exit_tasks is generalized to cover
this new functionality.

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-07-30 22:13:46 -04:00
Alberto Escolar Piedras
5cc928fbd4 native_posix: Add realtime control and real time clok model
For native_posix:
Added the option to control the speed of the simualated time vs
the real(host) time.

Added a model of a real time clock with an API.

In the documentation we clarify the relationship between simulated
time and real time, and include documentaion of this new RTC.

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-07-24 22:59:07 -04:00
Alberto Escolar Piedras
ba45d54bf9 native_posix: command line parsing fix
Until now, command line options switches which matched the
begining of other options with argumentes needed to be listed
after those. After this fix this is not neccessary anymore.

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-07-24 22:59:07 -04:00
Alberto Escolar Piedras
362e5ddb6b native_posix: Be more precise with stop-at
Let the HW events which would have executed right at the
stop-at time happen, as this produces a more intuitive runtime.

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-07-24 22:59:07 -04:00
Alberto Escolar Piedras
15d847add8 native: Add NATIVE_EXIT_TASK hooks
Some of the native application components or drivers need to
do a proper cleanup before the executable exits.
So we provide a macro similar to SYS_INIT but which will be
called just before exiting.
This can be used for freeing up resources, closing descriptors,
or doing any neccessary signaling to any other host process.

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-07-18 15:43:12 -04:00
Alberto Escolar Piedras
0a5de7df71 native_posix: override C standard version to 2011
Override the C standard used for compilation to C 2011
This is due to some tests using _Static_assert which is a 2011
feature, but otherwise relying on compilers supporting it also
when set to C99.
This was in general ok, but with some host compilers and C
library versions it led to problems. So we override it to 2011
for native_posix board.

Fixes: #8529

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-07-05 12:55:07 -04:00
Alberto Escolar Piedras
e1af33b428 doc: native_posix: Add paragraph about ASan
Added one paragraph about having the option to use
Address Sanitizer and how to use it.

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-07-04 15:11:20 -04:00
Alberto Escolar Piedras
bdab07a2fd native_posix: Do not select COVERAGE by default
Now that it is possible to easily add Kconfig options from command
line, we do not need to always compile native_posix with coverage.
This was done only to have it set easily for sanity_check.

So do not select it anymore, and let users choose if they
want coverage dumps or not.

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-07-03 08:36:06 -04:00
Ulf Magnusson
fb0366b339 boards: Kconfig: Remove redundant 'default n' properties
Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that for any of the removed properties though.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-06-27 17:15:31 -05:00
Alberto Escolar Piedras
985f43e38b native_posix: Let users use math functions
native_posix relies on the host C library even if users think
they are selecting one of the lib/libc C libraries.

For the math functions to be available at link time we need
to link to the host math library when building for this board

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-06-23 00:39:08 -04:00
Alberto Escolar Piedras
ebbb744b03 native: Fix host BT driver kconfig warning
Fixed the BT_USERCHAN config warning
by setting it only if BT_HCI is selected,
instead of setting it always and relying on it
being set to "no" by not meeting that dependency.

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-06-13 18:48:26 +02:00
Alberto Escolar Piedras
3a87e0ed05 native: Fix entropy generator kconfig warning
Fixed the FAKE_ENTROPY_NATIVE_POSIX config warning
by setting it only if the entropy generator is used,
instead of setting it always and relying on it
being set to "no" by not meeting that dependency.

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-06-13 18:48:26 +02:00
Alberto Escolar Piedras
477b5497a7 native: Add command line options to control real timeness
For the native_posix board,
added the command line options -rt and -no-rt to control
if the execution should be slowed down to real time or not.

CONFIG_NATIVE_POSIX_SLOWDOWN_TO_REAL_TIME still works, but
now it just sets a default.

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-06-11 17:29:27 -04:00
Alberto Escolar Piedras
2e405fbc6d native_posix & kernel: Remove legacy preemption checking
Fix in interrupt wrapping for native_posix so it also
supports meta-interrupts.

Related to commit:
3a0cb2d35d

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-06-11 17:25:58 -04:00
Alberto Escolar Piedras
a7de06a687 native_posix: irq_offload to use a sw interrupt
New tests rely on irq_offload() actually being based on an
interrupt.
So let's base it on a new SW interrupt.

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-06-11 17:25:58 -04:00
Johan Hedberg
7d9896575b Bluetooth: Add HCI User Channel driver for native POSIX port
Introduce a custom HCI driver for the native POSIX port, which opens a
HCI User Channel socket to the Linux kernel to gain access to a local
Bluetooth controller.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2018-06-11 17:14:43 -04:00
Alberto Escolar Piedras
29ed87c930 native: entropy: warn of security risk
Be more obvious about the entropy_native_posix driver
being only a test utility which does not generate real
entropy.

Fixes: #6388

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-05-17 07:51:00 +03:00
David B. Kinder
9af44d8256 doc: add native posix command line help
The zephyr.exe created when building a native POSIX application can take
some parameters that are documented in the "board" document, so add a
reference to that documentation here.

fixes: #6384

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2018-05-14 17:24:03 -04:00
Anas Nashif
ea9a345182 boards: native_posix: mark netif as supported
To be able to run many networking tests.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-04-09 22:55:20 -04:00