For backwards compatibility ignore not-supported errors for devices
that don't support power management.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
The weak implementation returns 0 for all operations without doing
anything, which incorrectly suggests that an operation like
device_get_power_state() returned an accurate description of the
system clock power state. Return -ENOTSUP instead.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
The device_pm_control_nop function is documented to always return zero
regardless of operation. However, when device_get_power_state() is
invoked with this control function it returns success leaving the
output parameter state unmodified, which may not be a valid device
state.
Document and implement that the nop control function returns -ENOTSUP
always.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Add the missing node and bindings. This is a secure-mapped peripheral,
so do not add it to the common include file
nrf5340_cpuapp_common.dtsi.
Fixes: #25493
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
If timeout is being overwrite exactly when previous one is expiring
then hardware event was cleared correctly but interrupt was already
triggered. Interrupt routine was assuming that compare event is set
and proceed with that assumption. However, in that corner case when
compare event was overwritten and event was cleared, that was not the
case.
As the outcome, timeout could be triggered prematurely. Fixed by
clearing pending interrupt after handling previous compare value.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Change fixes storing the data by adding missing write retry after
the last compression. Without the change error was returned instead
of retrying.
Signed-off-by: Marek Pieta <Marek.Pieta@nordicsemi.no>
mcuboot and possibly other tools read single byte values to determine
the state of objects. Rather than fail to do the read of values too
short for this peripheral detect the situation and read into a stack
buffer that meets the length criteria, and on success copy the data
into the provided buffer.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
The USB audio samples when added didn't have any tests: sections in the
sample.yaml so they would never get build on any platform as part of
sanitycheck. Add the tests: section and limit the samples to build on
nrf52840dk_nrf52840 as that was the intended platform these samples
where initially developed for.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
If environment variables ZEPHYR_BASE or NET_TOOLS_BASE are unset, an
incorrect message is printed saying that "it is set, but it is not a
directory":
$ZEPHYR_BASE is unset
$ZEPHYR_BASE is set, but it is not a directory
$NET_TOOLS_BASE is unset, no net-tools found
$NET_TOOLS_BASE set, but it is not a directory
This patch fixes that issue.
Signed-off-by: Ruslan Mstoi <ruslan.mstoi@intel.com>
In aarch64 DTs, priority and flags cells have been swapped,
fix the same.
Correct interrupt property per the GIC binding document
looks like:
interrupts = <irq_type irq_num irq_flags irq_priority>;
Signed-off-by: Abhishek Shah <abhishek.shah@broadcom.com>
* still need to clear IP bit in timer irq handler
* last_time should be aligned to ticks, old code will miss some
cycles which are about (curret_time - last_time) % CYC_PER_TICK
* in timeout set, shorten the delay needed when tick is 0, this
will improve the response of timer irq
Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
the pulse triggered timer irq doesn't work for all targets. In
iotdk, we found the clear of IP bit will clear int request
when elapsed called in thread context. So come back to level
triggered way which is supported in all targets, and use the sw
triggered irq to remember the irq request which may be cleared
in non timer int handler.
Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
* rename overflow_cyc to overflow_cycles for better understanding
* use MIN macro to replace if .. else ..
* typo fix in comments
Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
Configures the adc api test to use the arduino header A2 pin on the
frdm_k82f board. This follows frdm_k64f and frdm_kw41z boards, which
also use the arduino header A2 pin for the test.
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
Enables the adc instance and pinmux associated with arduino header pin
A2 on the frdm_k82 board. Adds adc to the board yaml to ensure we build
adc samples/tests for this board in CI.
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
Adds the required #io-channel-cells property to kinetis k8x and kv5x
socs. We are now consistently defining this property for all
nxp,kinetis-adc16 compatible nodes.
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
arc emsdp's console will use irq 108/107 which will
conflict with irqs used in tests (emsdp has 112 irqs),
so add a workaround for emsdp.
Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
emsdp is a FPGA based platform, can be loaded with different
configurations. Different configuration have different
interrupts:
* em5d, em7d and em11d have 111 interrupts
* em4 and em6 have 113 interrupts
* em7d_esp has 112 interrupts
Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
As a slow FPGA platform with max. freq < 25 Mhz,
the default CON_SYS_CLOCK_TICKS_PER_SEC=10000 is
not suitable. CON_SYS_CLOCK_TICKS_PER_SEC=100 is
a better value.
Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
This reverts commit ac898bc49e.
This commit was merged by mistake, but in a way that was against the
decision of the TSC on May 20, 2020, which was to wait a week to let
people digest befor merging.
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
On x86_64, the arch_timing_* variables are not set which
results in incorrect values being used in the timing_info
benchmarks. So instrument the code for those values.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
For x86, TSC is being used to gather timing information. However,
CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC is not the same as TSC
frequency when HPET (or other) timer is used. So use the system
clock to calibrate the TSC frequency so we can use it to
calculate timing information.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
The sidebar for User Mode wasn't set up correctly and
it wasn't obvious that there are linked sub-pages with
design details about memory domains, system calls, kernel
objects, and so forth.
Split the introductory material into its own overview
page and set up the table of contents properly.
The text of the threat model, high level policy details,
and constraints sections is unchanged.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
The ZephyrExtension package allow downstream users to extend the current
Zephyr package.
A ZephyrExtension package allows for setting of additional DTS_ROOT,
BOARD_ROOT, and similar variables without having to patch Zephyr repo.
The repository or folder containing the ZephyrExtension package must be
on toplevel in the Zephyr workspace.
Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
Allow configuring the clock prescaler divider for the NXP Kinetis
FlexTimer. Setting the prescaler to a lower value allows for much
higher resolution/accuracy for the generated PWM waveforms.
Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
Map Arduino interface to LPCXpresso55S69 pins.
Also tell which SPI interface is used by Arduino.
Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
Map mikroBUS interface to LPCXpresso55S69 pins.
Also tell which SPI interface is used by mikroBUS.
Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
Adds support for a new SHIELD, Eth Click.
Mikro-BUS type shield supported in Zephyr.
Adds Kconfig for mikroe_eth_click shield.
Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
If build with full POSIX API, use read()/write() instead of
recv()/send() calls for sockets.
We have read()/write() support for a while, but no samples/tests
actually performed at least a build test for it (so it will be
done now).
Fixes: #25407
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
User can now add extra Ethernet TAP parameters when starting QEMU.
This is useful if we want to set for example the MAC address
of the network interface.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Give instructions how to run multiple Zephyr instances in QEMU
or native_posix, and connect them together.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
build breakage if SMP is disabled
In function `bt_unpair':
bluetooth/host/hci_core.c:2640: undefined reference to `bt_foreach_bond'
Signed-off-by: chao an <anchao@xiaomi.com>
In order to avoid pin configuration conflicts between peripherals,
add CONFIG_DISK_ACCESS_STM32_SDMMC flag to for each SDMMC pinmux
configuration.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
In order to avoid pin configuration conflicts between peripherals,
add CONFIG_I2S flag to for each i2s pinmux configuration.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
In order to avoid pin configuration conflicts between peripherals,
add CONFIG_CAN flag to for each can pinmux configuration.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
In order to avoid pin configuration conflicts between peripherals,
add CONFIG_DAC flag to for each dac pinmux configuration.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
In order to avoid pin configuration conflicts between peripherals,
add CONFIG_ADC flag to for each adc pinmux configuration.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
In order to avoid pin configuration conflicts between peripherals,
add CONFIG_PWM flag to for each pwm pinmux configuration.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
In order to avoid pin configuration conflicts between peripherals,
add CONFIG_I2C flag to for each i2c pinmux configuration.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
In order to avoid pin configuration conflicts between peripherals,
add CONFIG_SPI flag to for each spi pinmux configuration.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
In order to avoid pin configuration conflicts between peripherals,
add CONFIG_SERIAL flag to for each serial pinmux configuration.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
