For the ll code we know the exact entropy device as its the one for the
SoC that we are on. So use the new DT macro's to get the entropy device
via DT_INST rather than using CONFIG_ENTROPY_NAME.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
dt_int_val, dt_hex_val, and dt_str_val have been deprecated for two
releases and thus are meant to be removed.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Fix the pending slave set connection latency and timeout values not used
in the connection update procedure when
CONFIG_BT_GAP_PERIPHERAL_PREF_PARAMS has not been enabled.
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
We add a simple test case to verify the behavior
of z_arm_exc_spurious handler. We use the SysTick
interrupt for that so the test is enabled for
platforms that have but do not use the SysTick.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
In the Cortex-M exception table we rename z_arm_reserved()
function to z_arm_exc_spurious(), as it is invoked when
existing (that is, non-reserved) but un-installed exceptions
are triggered, accidentaly, by software, or hardware. This
currently applies to SysTick and SecureFault exceptions.
Since fault.S is shared between Cortex-M and other AARCH32
architectures, we keep z_arm_reserved as a defined symbol
there. This commit does some additional, minor, "no-op"
cleanup in #ifdef's for Cortex-M and Cortex-R.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
If the Cortex-M core does not implement the Security Extension,
we should not be adding z_arm_reserved in the corresponding
vector table entry. That is because the entry is reserved by
the ARM architecture.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
If the Cortex-M core does not implement the SysTick peripheral,
we should not be adding z_arm_reserved in the corresponding
vector table entry. If we do have SysTick implemented but we
are not using it as the system timer, we shall install the
reserved interrupt at the vector table entry.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
Write 0x0 instead of z_arm_reserved to vector exception
entries that are always reserved for future use by the
ARM architecture. These vector table entries cannot be
fetched to be executed by the Cortex-M exception entry,
so having z_arm_reserved gives a false impression, since
it is a function that may be invoked in the code. This
modification is safe since these vector entries are also
not supposed to be read / written by the code.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
Use valid stm32 flash driver compatibles instead of flash
area compatible.
For 'write_block_size' property, use reference to soc-nv-flash.
fixes#23997
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Always try to fallback to video software pattern generator, allowing
to run the sample, even when there is no real sensor connected.
(e.g. mimxrt1064 without mt9m114).
Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Create a dedicated config symbol for video device initialization.
Generally, video device init is low priority comparing to standard
devices. Moreover some video device can rely on other device init,
like the csi mcux driver which rely on sensor and i2c init.
This fixes a crash in video capture sample, when camera sensor
(mt9m114) is not connected.
Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
This change ensures that shared memory doesn't hold any pre-reset
values after Soft reset is issued. When the Network Core boots up,
shared memory is always set to zero.
Signed-off-by: Kamil Piszczek <Kamil.Piszczek@nordicsemi.no>
Fix the board redirects. The following boards existed before we moved to
a new style of URL for boards, and thus each have 2 entries (old style
old name to old style new name; new style old name to new style
new name):
- nrf51_pca10028
- nrf52810_pca10040
- nrf52840_pca10056
- nrf52840_pca10059
- nrf52_pca10040
- nrf52_pca20020
The following boards did not exist (or were not referenced) before we
moved to the new style of URL for boards, and thus only have one entry
(new style old name to new style new name):
- nrf51_pca10031
- nrf52811_pca10056
- nrf52833_pca10100
- nrf52840_pca10090
- nrf5340_dk_nrf5340
- nrf9160_pca10090
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Add kconfigfunctions that given the property name to an integer type
property will return its value as either an string int or string hex
value.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Use the new devicetree API in a file which cross-checks dt reg base
addresses with values from the vendor HAL.
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
Make sure every flash controller has a node label "flash_controller".
This will make it easier to refer to the SoC NVMC node when necessary.
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
OpenThread uses "tx started" notification to start ACK
timeout if the driver does not support it.
In order for this to be achieved tx task needs to run in parallel
to the OpenThread task, otherwise it may delay the gap between
cca and tx or run after transmission has already finished.
Signed-off-by: Marek Porwisz <marek.porwisz@nordicsemi.no>
Notify about actual data transmission start.
Needed when ACK timeout is disabled in the radio driver.
Signed-off-by: Marek Porwisz <marek.porwisz@nordicsemi.no>
When enabled, instead of erasing entire flash page at once, page will
be erased in defined time slices. Erasing single page stalls CPU
for significant time share (~80ms) and partial erase divides the
operation in to the shorter time periods, resuming CPU operation in
meantime and enabling better scheduling of time sensitive operations.
Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
The function calculates the number of octets put, but does not return
it. Call sites check for non-zero values suggesting this is a bug.
See https://habr.com/en/company/pvs-studio/blog/495284/ fragment 12.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Use the size of the target buffer as the maximum length when
formatting with snprintf.
See https://habr.com/en/company/pvs-studio/blog/495284/ fragment 3.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
The recent change in 2.2.0 that disables the watchdog
on boot introduced a hard fault when a log message
is generated too early before even the RTC is
initialized.
This commit removes the log message.
Signed-off-by: Steven Slupsky <sslupsky@gmail.com>
The mabi and march options of the compiler and linker commands
were previously hardcoded and depended only on the 64BIT config
option. This update allows these flags to be set by the config
options currently available, plus an additional option to
specify the compressed ISA.
Signed-off-by: Jaron Kelleher <jkelleher@fb.com>
Add an optional weighted average filter to the ADC readings in the NXP
Kinetis temperature sensor driver as recommended in NXP AN3031.
Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
Fix a potential 32 bit multiplication overflow (muliplying by 10000
instead of 1000000) and change the calculations and units accordingly.
Improve the code readability and traceability towards NXP AN3031 by
using the same variable name as in the application note.
Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
sys_clock_disable now is only called in sys_reboot.
This API is outdated, no need to implement it and
there is a weak version.
Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
When SMP is enabled, the irq_lock/unlock will get and
release a global spin lock, but the codes changed in this
commit only need to lock the local cpu. No affect on
uniprocessor, but optimizations for SMP case.
Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
* add interrupt lock in low level API to gurantee the
correctness of operations.
* make some functions as in-line functions
* clean up and optimize the code comments
Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
wifi-reset-gpios is currently ignored after conversion to DT_INST
macros. Use wifi_reset_gpios instead of reset_gpios to fix the problem.
Fixes: a464ae7163 ("drivers: wifi: esp: Convert to new DT_INST
macros")
Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
The original API was misnamed, as the intent was to provide a manager
that decoupled state management from the service that needed to be
turned on or off. Update all the names, shortening them where
appropriate removing unncessary internal components like _service.
Also remove some API that misled developers into believing that onoff
managers are normally expected to be exposed directly to consumers.
While this is a use case, in most situations there are service or
client-specific actions that need to be coupled to transition events.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
k_poll() for a signal is often desired for notification of completion
of asynchronous operations, but there are APIs where it may be
necessary to invoke "asynchronous" operations from contexts where
sleep is disallowed, or before the kernel has been initialized.
Extract the general notification solution from the on-off service into
a utility that can be used for other APIs.
Also move documentation out to a resource management section.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Extracted transition functions from onoff structure to external one
which allows to keep them in flash.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
To ease driver configuration, enable ENTROPY_STM32_RNG
only if device node matching driver compatible is enabled.
No more need to enable config symbol under soc/
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Convert stm32 entropy driver to configuration based on device tree.
Select HAS_DTS_ENTROPY symbols and configure CONFIG_ENTROPY_NAME
in fixup files.
Since rng node is not enabled (or available) on all boards, it could
happen that symbol ENTROPY_STM32_RNG is not enabled and hence
ENTROPY_HAS_DRIVER not selected which ends up with a symbol
ENTROPY_NAME defined throufg Kconfig selection. Thus, in fixup file,
CONFIG_ENTROPY_NAME is defined only if not already defined.
Additionally, update boards that used to configure entropy by default.
On these boards, enable rng device in device tree and remove Kconfig
related configuration (which should not be part of default
configuration).
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
