Under SMP, the main BSS section only needs to be zero-ed on CPU #0.
Other CPUs should not zero out BSS, or else it may cause CPU #0 to
crash on invalid data.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Adding documentation to inform users that characters may be lost if
polling is used and a character arrives while the system is in standby
mode.
Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
Sleep mode 1 is supposed to be a low-latency sleep mode where devices
are left in active mode. Thus we should only bring devices to low-power
when in sleep mode 2 in sys_pm_policy_low_power_devices().
Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
It was observed that leaving the pin type configured for i2c for SDA
and SCL results in higher power consumption during standby. So we are
resetting the pin type when bringing the i2c into low power mode, and
setting it back to the correct type when exiting low power mode.
Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
Add a dependency on the I2C resource in the TI Power module,
reconfigure the peripheral upon CPU exiting standby, and add
support for device PM.
Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
Add a dependency on the UART resource in the TI Power module,
reconfigure the UART upon CPU exiting standby, and add support
for device PM.
Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
Adding a dependency on the GPIO resource in the TI Power module, and
configuring the edge detection on pads as a wakeup source.
Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
When power management is enabled, SYS_PM_STATE_LOCK is necessary
in order to prevent the power policy from automatically entering
certain sleep states.
Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
Add @stephanosio as a code-owner for the tests/arch/arm
test suites, so they get auto-assigned in reviews.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
Remove a side effect in an assertion check of the
expected reason after spurious interrupt handling.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
Fix bug where SHIELDS would be marked as "not found" in the
NOT_FOUND_SHIELD_LIST when they were present, just not in the first
BOARD root in the BOARD_ROOT list.
Instead of marking shields in the NOT_FOUND_SHIELD_LIST, we (continue)
popping shields from SHIELD and check if there are any shields left in
SHIELD.
Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
The board porting guide now has useful information on supporting
flash/debug commands. Link to it from the top of the page describing
these commands to hopefully make it easier to find.
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
Originally reported in #23539 (though that seems to have been another
problem), west flash and friends are dumping stack when used with an
unconfigured runner.
Let's just promote the warning about this to an error. The idea that
this ever could have worked without explicit support has not worked
out in practice, to my knowledge.
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
Don't generate a Z_OOPS() if k_thread_abort() is called on a
thread that isn't running. Just return to the caller instead,
much like how k_thread_join() functions.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
z_vrfy_counter_get_value should check the size of memory pointed to
ticks and not the size of the pointer.
Fixes: #22431
Coverity CID :207984
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
gpio_pin_get() returns a negative value in case of error and
callbacks_configure was assigning this value to an unsigned variable.
Fixes: #22643
Coverity CID :208206
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
This commit changes the behaviour of the CMSIS-RTOS periodic timers to
have an initial timeout equal to the periodic timeout instead of
executing the callback function directly when calling the
osTimerStart(...); function.
This behavioural change is according to the CMSIS-RTOS specification.
Signed-off-by: Måns Ansgariusson <Mans.Ansgariusson@AssaAbloy.com>
The shared irq support isn't needed in this driver. We just need to
deal with the fact that some SoCs have only a single interrupt line and
some have three interrupts. We can just ifdef that based on
DT_NUM_IRQS.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
These are short-circuiting utility helpers that can save typing
in situations where avoiding evaluation of the not-taken branch
skips invalid expressions.
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
In case OPENTHREAD_NCP option is disabled, uart.c platform driver should
not be compiled as it misses dependencies.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
Introduce an update in the mbedTLS configuration, which is needed after
the OpenThread update. The default mbedTLS CMake configuration was
changed upstream, which resulted in broken cryptography in Zephyr.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
This was a simple missing macro, that prevented flash_shell to build
for stm32f4 based boards (which is weird, CI should have caught that
much earlier)
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
In addition to the existing plain TCP MQTT test, add the same test
with TLS applied. Robert Lubos provided the updated test_cert.h, which
contains the same certificate as in the echo samples.
Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
OpenThread NCP sample application.
Tested on FRDM-K64 with RF2XX connected via USB to a Linux machine
running wpantund.
Signed-off-by: Markus Becker <markus.becker@tridonic.com>
When NCP starts-up some of the initialisation functions of a regular
OpenThread device do not need to be called, because they get triggered
by wpantund via UART. Instead NCP initialisation needs to be called.
A small typo has been fixed as well.
Also initialisation for raw link packet interface has been added. Can be
used for picking up 802.15.4 frames and interpreting them in the
application.
Signed-off-by: Markus Becker <markus.becker@tridonic.com>
This commit adds basic testcases for sanitycheck tool using pytest.
Coverage for the sanitycheck tool is obtained using coverage tool.
Instructions are included in the README.md in
scripts/tests/sanitycheck directory.
Signed-off-by: Aastha Grover <aastha.grover@intel.com>
Zephyr shields are mostly defined using references to the arduino
headers. There are featherwing shields like the Adafruit SSD1306
128x32 display that could work on feather form-factor devices if the
arduino I2C label was available. Add that label.
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
Enable a single instace of the TACH driver to demonstrate its
capabilities when the mec card is coupled to a motherboard.
Signed-off-by: Francisco Munoz <francisco.munoz.ruiz@intel.com>
Calling device_set_power_state() with DEVICE_PM_SUSPEND_STATE then
DEVICE_PM_OFF_STATE creates an assert in nrf driver
Signed-off-by: Ismael Fillonneau <ismael.fillonneau@stimio.fr>
The functions ppp_mgmt_raise_carrier_on/off_event() were not
implemented, but already documeted in the header net/ppp.h
Fixes#23420
Signed-off-by: Christian Taedcke <christian.taedcke@lemonbeat.com>
In the default configuration of the stm32g4 is the dual bank mode.
In dual bank mode, the flash is split into two banks with 256k each.
The erase pages have a range form 0 to 127, where each page has 2k.
If one wants to erase an area above 256k, the driver has to switch
to bank 2 befor erasing. Otherwise it will erase the page moulo 127.
Signed-off-by: Alexander Wachter <alexander.wacher@leica-geosystems.com>
This commit introduces some logs in the stm32 flash implementation.
Thith the logs it is easier to locate problems when they arrise.
Signed-off-by: Alexander Wachter <alexander.wacher@leica-geosystems.com>
Get rid of an unused Kconfig file that was unintentionally left in the
folder, and the folder itself.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
A txcnt of zero prevents transmission, as transmit requires the number
of entries in the transmit fifo to be strictly less than the txcnt
value. Set the default to 1.
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
