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4754 commits

Author SHA1 Message Date
Andy Ross
7aae75bd1c idle: Fix tickless timeout behavior
If the idle code was detecting that it needed to sleep for less than
CONFIG_SYS_TICKLESS_IDLE_THRESH, then it would never call
z_clock_set_timeout() at all, which means that the system would never
wake up unless it already had a timeout scheduled!  Apparently we
lacked a test case to detect this condition.

Honestly this seems like a crazy feature to me.  There's no benefit in
delivering needless tick announcements.  If the system has the
capacity to enter deeper sleep for long timeouts, that's already
exposed via the PM APIs, the timer subsystem needn't be involved.
But... we actually have a test (tickless_concept) that looks at this,
so support it for now and consider deprecation later.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2018-10-16 15:03:10 -04:00
Andy Ross
317178b88f sys_clock: Fix unsafe tick count usage
The system tick count is a 64 bit quantity that gets updated from
interrupt context, meaning that it's dangerously non-atomic and has to
be locked.  The core kernel clock code did this right.

But the value was also exposed to the rest of the universe as a global
variable, and virtually nothing else was doing this correctly.  Even
in the timer ISRs themselves, the interrupts may be themselves
preempted (most of our architectures support nested interrupts) by
code that wants to set timeouts and inspect system uptime.

Define a z_tick_{get,set}() API, eliminate the old variable, and make
sure everyone uses the right mechanism.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2018-10-16 15:03:10 -04:00
Andy Ross
b2e4283555 sys_clock: Make sys_clock_hw_cycles_per_tick() a proper API
This was another "global variable" API.  Give it function syntax too.
Also add a warning, because on nRF devices (at least) the cycle clock
runs in kHz and is too slow to give a precise answer here.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2018-10-16 15:03:10 -04:00
Andy Ross
cbb77be675 sys_clock.h: Remove sys_clock_ticks_per_sec()
This just got turned into a function from a "variable" API, but
post-the-most-recent-patch it turns out to be degenerate anyway.
Everyone everywhere should always have been using the kconfig variable
directly, and it was only a weirdness in the tickless API that made it
confusing.  Fix.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2018-10-16 15:03:10 -04:00
Andy Ross
220d4f8347 sys_clock.h: Make "global variable" APIs into proper functions
The existing API defined sys_clock_{hw_cycles,ticks}_per_sec as simple
"variables" to be shared, except that they were only real storage in
certain modes (the HPET driver, basically) and everywhere else they
were a build constant.

Properly, these should be an API defined by the timer driver (who
controls those rates) and consumed by the clock subsystem.  So give
them function syntax as a stepping stone to get there.

Note that this also removes the deprecated variable
_sys_clock_us_per_tick rather than give it the same treatment.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2018-10-16 15:03:10 -04:00
Anas Nashif
deaab90641 tests/samples: cleanup tags
Remove redundant 'sample' tag and add something that matches the
functionality and features being tested, demonstrated.

Avoid short abbriviations and using full names for fs.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-16 09:17:51 -04:00
Anas Nashif
20b73e74a1 tests/samples: rename 'app' tag to something meaningful
Remove very generic apps tag and replace it with something that matches
what the test/sample does.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-16 09:17:51 -04:00
Anas Nashif
e11192e4b5 tests: fix test identifier
After merging tinycrypt testcases, we left the original identifier, this
is not called crypto.tinycrypt.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-16 09:17:51 -04:00
Anas Nashif
5ffbd36f69 tests: pm -> powermanagement
pm can be short for many things, call it out.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-16 09:17:51 -04:00
Anas Nashif
621f75bfa7 tests: remove bat_commit, replace core with kernel
bat_commit is an old and obsolete tag that has not been maintained over
time and was supposed to serve a purpose that is obsolete now. Also
rename core tag with kernel.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-16 09:17:51 -04:00
Punit Vara
e5620a2b87 drivers: sensor: Migrate to new logger
Move all sensor drivers and samples to new logging system.

Signed-off-by: Punit Vara <punit.vara@intel.com>
2018-10-16 08:49:53 -04:00
Philémon Jaermann
aad6ada14c tests: drivers: lsm303dlhc build test
Enable sensor build test for lsm303dlhc_accel/magn

Signed-off-by: Philémon Jaermann <p.jaermann@gmail.com>
2018-10-15 12:47:13 -05:00
Alberto Escolar Piedras
5166b95626 tests: lib: mem_alloc: Blacklist all POSIX arch boards
These tests rely on compiling with one of the provided
C libraries which are not compiled for any
of the POSIX ARCH boards => balcklist based on the arch
and not on the board

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-10-15 09:36:37 -04:00
Varun Sharma
7622fc37a0 subsys: fs: Migrate to new logging subsys
subsys:fs : Migrate from `SYS_LOG` to `LOG` logging mechanism.

tests: subsys: fs: Enabled CONFIG_LOG in prj.conf

Signed-off-by: Varun Sharma <varun.sharma@intel.com>
2018-10-15 09:18:03 -04:00
Anas Nashif
91cdb35584 tests: fatal: fix condition for NXP MPU
Fixed condition and wrong Kconfig name, shoud be CONFIG_CPU_HAS_NXP_MPU
instead of only CPU_HAS_NXP_MPU.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-15 09:07:43 -04:00
Savinay Dharmappa
020884c02c test: drivers: watchdog: Modify test application.
test application of watchdog assumes that the variable
created in noinit section will have initial value as
zero. This is an incorrect assumption as variable
in noinit section can have any value. The application
is modified work even if variable in noint section
have any value.

Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com>
2018-10-14 14:16:03 -04:00
Mario Tesi
a0ad4e0125 tests: driver: lis2mdl: Add configuration for CI tests
Add default dts configuration for CI tests in case
	selected board used for test purpose do not export
	dts configuration for LIS2MDL

Signed-off-by: Mario Tesi <mario.tesi@st.com>
2018-10-12 14:13:50 -05:00
Mario Tesi
5d8834bee4 driver: sensor: Add support for LIS2MDL Mag sensor
Added support to LIS2MDL Magnetometer sensor provided
with following features:
	- I2C interface
	- Mag data
	- Temperature data
	- ODR configurable by config or at runtime
	- Trigger mode selectable by menuconfig
	- IRQ pin configurable (by dts or Kconfig)
	- Hard Iron offset setting at runtime
	- Include yaml file

Tested on ST MEMS IKS01A2 + NUCLEO STM32F411RE board.
LIS2MDL connected to I2C master interface (SPI 3 wire not
supported yet).
Test run with all ODR {10, 20, 50, 100} Hz in poll and
trigger mode.

GPIO IRQ dts configuration has been tested by adding
to boards/arm/nucleo_f411re/nucleo_f411re.dts file
this patch:

&i2c1 {
        status = "ok";
        clock-frequency = <I2C_BITRATE_FAST>;
+
+       /* ST Microelectronics LIS2MDL mag sensor */
+       lis2mdl-magn@1e {
+               compatible = "st,lis2mdl-magn";
+               reg = <0x1e>;
+               irq-gpios = <&gpioa 4 0>;
+               label = "LIS2MDL";
+               status = "ok";
+       };
};

and adding boards/arm/nucleo_f411re/dts.fixup with following
content:

	ST_STM32_I2C_V1_40005400_ST_LIS2MDL_MAGN_1E_LABEL
	ST_STM32_I2C_V1_40005400_ST_LIS2MDL_MAGN_1E_BASE_ADDRESS
	ST_STM32_I2C_V1_40005400_ST_LIS2MDL_MAGN_1E_BUS_NAME
	ST_STM32_I2C_V1_40005400_ST_LIS2MDL_MAGN_1E_IRQ_GPIOS_CONTROLLER
	ST_STM32_I2C_V1_40005400_ST_LIS2MDL_MAGN_1E_IRQ_GPIOS_PIN

For more info on this LIS2MDL please follow this link:
http://www.st.com/en/mems-and-sensors/lis2mdl.html

Signed-off-by: Mario Tesi <mario.tesi@st.com>
2018-10-12 14:13:50 -05:00
Rajavardhan Gundi
6bcb9c6a98 xtensa: intel_s1000: Move some functions to SoC level SYS_INIT
Mux configuration for I2C and GPIO are now done in SYS_INIT
which were earlier done in the respective tests.

Signed-off-by: Rajavardhan Gundi <rajavardhan.gundi@intel.com>
2018-10-12 07:52:17 -04:00
Jukka Rissanen
2c69edc149 net: Remove obsolete config options from samples and tests
Removed obsolete CONFIG_SYS_LOG_* and CONFIG_NET_DEBUG_* options
from various sample and test applications.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-10-11 14:44:14 -04:00
Anas Nashif
b5a51f8b01 tests: s1000: rename board
Instead of Intel_S1000, use correct name "Intel S1000 CRB"

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-11 10:49:56 -04:00
Krzysztof Chruscinski
5f6070e2f7 logging: Add autostart option to LOG_BACKEND_DEFINE
Extended macro to accept flag indicating if given backend must be
initialized and enabled when log subsystem starts. Typically, simple
backends will have autostart flag set. More complex may require
explicit enabling (e.g. shell over BLE can only be enabled when
BLE connection is established).

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2018-10-11 13:29:50 +03:00
Jakub Rzeszutko
f6197c4f3c shell: create instances automatically basing on enabled backend
If user will enable shell than for each backend shell instance
will be created automatically.

Update all shell examples according to the new initialization
procedure.

Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordicsemi.no>
2018-10-11 12:08:04 +02:00
Ajay Kishore
2a103ea674 tests: add tests to validate interrupt nesting feature
This test is intended to verify the interrupt nesting.
Interrupt nesting feature allows an ISR to be preempted
in mid-execution if a higher priority interrupt is signaled.
The lower priority ISR resumes execution once the higher
priority ISR has completed its processing.

Signed-off-by: Ajay Kishore <ajay.kishore@intel.com>
2018-10-10 19:59:47 -04:00
Anas Nashif
6cb52b97fe tests: boards: intel_s1000_crb: move to new logger
Move to new logger and use new logger macros/Kconfig variables.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-10 18:32:13 -04:00
Anas Nashif
e1508ae21f tests: ring_buffer: move to new logger
Move to new logger and use new logger macros/Kconfig variables.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-10 18:32:13 -04:00
Ulf Magnusson
92ef8582b9 Kconfig: Remove redundant $(ZEPHYR_BASE) from 'source's
The $srctree environment variable gives the path relative to which
'(o)source' statements work (the current directory is used if $srctree
is unset). It is set to $ZEPHYR_BASE in cmake/kconfig.cmake, so there's
no need to qualify the source of Kconfig.zephyr in sample Kconfig files
(or in external projects).

All 'source's in Zephyr assume that the Zephyr root directory is used as
the srctree as well, and would break otherwise.

Remove the $(ZEPHYR_BASE)s to make it clearer that all 'source'
statements work relative to the Zephyr root. There was some user
confusion on IRC.

Also explain how things work in the documentation.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-10-10 11:28:27 -05:00
Anas Nashif
a66967b0f2 driver: i2s: move to new logger
Move drivers to new logger and change samples enabling logging in
prj.conf.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-10 10:22:01 -04:00
Niranjhana N
11775b2247 tests: posix: enhance pthread test
Added negative tests to pthread APIs
to improve code coverage.

Signed-off-by: Niranjhana N <niranjhana.n@intel.com>
2018-10-10 09:29:42 -04:00
Niranjhana N
81f835f27c tests: posix: group pthread tests
Grouped the five pthread tests into two -
pthread execution and pthread termination;
removed redundant tests.

Added the refactored tests and pthread_key
tests into the common folder.

Signed-off-by: Niranjhana N <niranjhana.n@intel.com>
2018-10-10 09:29:42 -04:00
Andrei Emeltchenko
777347daf1 tests: Fix sanity_check
Use right order for tests.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2018-10-10 09:21:55 -04:00
Jukka Rissanen
7ff64bfead tests: net: arp: Add gratuitous ARP tests
Make sure that we change the HW address in ARP cache if we
receive gratuitous ARP.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-10-10 16:12:35 +03:00
Spoorthi K
4c73b485c2 tests: POSIX: Enhance clock tests
Enhance clock test to validate gettimeofday() and
to improve line coverage.

Signed-off-by: Spoorthi K <spoorthi.k@intel.com>
2018-10-10 14:25:30 +02:00
Jakub Rzeszutko
b0571746e2 shell: parsing output LF character
Some terminals literally interprets shell output data. Hence to print
a message in new line shell needs to send `\r\n` each time. To minimize
flash usage user can now send `\n` as a line delimiter and shell will
automatically add missing CR character.

Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordicsemi.no>
2018-10-10 10:45:28 +02:00
Ioannis Glaropoulos
52b729a6a4 arch: arm: fix mem domain sample/test for ARMv8-M access permissions
This commit updates the mem_domain_apis_test sample and the
mem_protect test, so they can compile and execute in ARMv8-M
platforms, which do not support the P_RW_U_RO access permissions
combination (privileged read/write, unprivileged read-only). The
modification consists of, simply, selecting a different access
permission (P_RO_U_RO) when building for ARMv8-M MPUs with the
unmodified ARM MPU architecture.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2018-10-09 19:33:24 -04:00
Krzysztof Chruscinski
26031f7bfd lib: ring_buffer: add raw byte access mode
Extended ring buffer to allow storing raw bytes in it. API has been
extended keeping 'data item' mode untouched.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2018-10-09 13:58:44 -04:00
Krzysztof Chruscinski
ff5f00f2c3 lib: ring_buffer: Rename sys_ring_buf_ to ring_buf_item_
Deprecate API prefixed with sys_ring_buf_ and rename it
to ring_buf_item_ since this API is not a typical ring buffer
but ring buffer of data items (metadata + 32bit words).

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2018-10-09 13:58:44 -04:00
Daniel Leung
df23ac3f83 tests: wdt_basic_api: rename noinit section
The linker section where data is not being initialized is
.noinit.*.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2018-10-09 08:23:41 -04:00
Paul Sokolovsky
3949846e10 tests: posix: fs: Use ssize_t/off_t types
As the POSIX return types of read/write/lseek.

Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
2018-10-09 08:19:44 -04:00
Anas Nashif
92080a0670 ztest: remove unused include of sys_log.h
Remove include that is not being used in the file.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-08 17:49:12 -04:00
Anas Nashif
07e5bf6894 tests: crypto: use CONFIG_LOG
Use CONFIG_LOG instead of old CONFIG_SYS_LOG. The drivers in questions
already moved to new logger.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-08 17:49:12 -04:00
Anas Nashif
fbbb3da192 tests: logging: disable default log modules
log modules of kernel are creating noise, set them to off to have this
test work as expected.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-08 17:49:12 -04:00
Anas Nashif
37d5c90619 tests: crypto: use printk instead of logging
Remove single use of logger in favor of printk.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-08 17:49:12 -04:00
Anas Nashif
88aa2ca49f driver: spi: use new logger
move SPI drivers to use new logger.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-08 17:49:12 -04:00
Anas Nashif
07ff2d580b drivers: dma: move to new logger
Move to new logger and adapt samples.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-08 17:49:12 -04:00
Anas Nashif
f7dac85d15 drivers: i2c: move to new logger
Move to new logger subsystem.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-08 17:49:12 -04:00
Anas Nashif
9a8567fa4a drivers: adc: move to new logger
Move to new logger subsystem.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-08 17:49:12 -04:00
Anas Nashif
0a0c8c831f kernel: move to new logger
Use the new logger framework for kernel.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-08 17:49:12 -04:00
Yannis Damigos
d1a655a624 subsys/usb: Move to new logger subsystem
Move to new logger subsystem.

Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
2018-10-08 12:54:57 -04:00
Yannis Damigos
1674d061b6 drivers: usb: device: Migrate to new logger
Move to new logger subsystem.

Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
2018-10-08 12:54:57 -04:00