Add support for OS managed Power Management framework for Zephyr
under 'subsys/power'. This framework takes care of implementing
the _sys_soc_suspend/_sys_soc_resume API's, a PM policy based on
SoC Low Power residencies and also provides necessary API's to
do devices suspend and resume.
Also add necessary changes to support the existing Application
managed Power Management framework.
Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
The fake exception return is used to jump to user mode.
So the init status of user thread is in exception mode.
Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
stack check bit of status32/sec_stat will be cleared
automically in exception entry.
so remove the redundent codes
Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
CONFIG_NET_OFFLOAD was defined in Kconfig of net/ip/l2/, but actually
used by the code in net/ip/.
Fixes: #8646
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
This sample application produces slightly different outputs based on
the chosen driver configuration mode. In Measuring Mode with trigger
support, the acceleration on all three axis is printed in m/s^2 at
the sampling rate (ODR). In polled Measuring Mode the instantaneous
acceleration is polled every 2 seconds. In most high-g applications,
a single (3-axis) acceleration sample at the peak of an impact event
contains sufficient information about the event, and the full
acceleration history is not required.
In this Max Peak Detect Mode the device returns only the over
threshold peak acceleration between two consecutive sample fetches or
trigger events. Instead of printing the acceleration on all three axis,
the sample application calculates the vector magnitude
(root sum squared) and displays the result in g rather than in m/s^2,
together with an bar graph.
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
This patch adds support for the Analog Devices ADXL372 ultra-low power,
3-axis, +/-200 g MEMS accelerometer. The ADXL372 can be either connected
via a SPI or I2C interface.
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Update yaml files to include warp7_m4 board in the platform_whitelist
for fxos8700 and fxas21002 sensors.
Signed-off-by: Diego Sueiro <diego.sueiro@gmail.com>
This patch is to add support for the WaRP7 board which has an i.MX7
Solo SoC.
The Zephyr is running on the Cortex M4 core and the following features
were validated on this board:
* GPIO: User Switch detection and sensors interrupt
* UART: Zephyr console
* I2C: Communication with fxos8700 and fxas21002 sensors
Signed-off-by: Diego Sueiro <diego.sueiro@gmail.com>
In some cases the minimum time between Stop and Start was not being
considered when starting a new transfer.
This patches adds a checking on the I2C Bus Busy flag before starting
a new transaction.
Signed-off-by: Diego Sueiro <diego.sueiro@gmail.com>
If cfg_changed has not been set consider that the application don't
care and just skip it.
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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>
We will implement this as a core feature using tracing points and make
it available to any application.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Remove this feature specific to QMSI and available through samples only
to allow for migration to tracing hooks.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Define generic interface and hooks for tracing to replace
kernel_event_logger and existing tracing facilities with something more
common.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Add osErrorTimeoutResource as return value when message
cannot be put in queue during waiting period. Also set
message value only when message is received.
Signed-off-by: Niranjhana N <niranjhana.n@intel.com>
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>
console.h references struct k_fifo for an argument, so include header
where it's defined.
Fixes: #9536
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
This patch provides support needed to get timing related
information from riscv32 based SOC.
Signed-off-by: Adithya Baglody <adithya.nagaraj.baglody@intel.com>
This patch provides support needed to get timing related
information from nios2 based SOC.
Signed-off-by: Adithya Baglody <adithya.nagaraj.baglody@intel.com>
This patch provides support needed to get timing related
information from xtensa based SOC.
Signed-off-by: Adithya Baglody <adithya.nagaraj.baglody@intel.com>
Discard selected measurements that occur immediately before and
after the timer interrupt occurs. This causes fluctuations in the
time measured.
Signed-off-by: Adithya Baglody <adithya.nagaraj.baglody@intel.com>
Add implementation of timestamp_serialize() for xtensa, nios2
and riscv. The implementation for the above architectures is an
empty function.
Signed-off-by: Adithya Baglody <adithya.nagaraj.baglody@intel.com>
This patch provides support needed to get timing related
information from ARC based SOC.
Signed-off-by: Adithya Baglody <adithya.nagaraj.baglody@intel.com>
The benchmark application timing_info needs certain hooks to be
present in the kernel to get the accurate measurements. This
patch adds these hook at all the required locations.
Signed-off-by: Adithya Baglody <adithya.nagaraj.baglody@intel.com>
Added new KPIs for the userspace benchmarks.
1. Drop to user mode.
2. User thread Creation.
3. Syscall overhead.
4. Validation overhead k object init.
5. Validation overhead k object permission.
Signed-off-by: Adithya Baglody <adithya.nagaraj.baglody@intel.com>
WDT_NRFX is now enabling by default. Its configuration from proj.conf
files was removed.
Signed-off-by: Karol Lasończyk <karol.lasonczyk@nordicsemi.no>
