Mute GPIO mutes both channel 1 and channel 2.
So, only control it when all channels have to be muted.
Signed-off-by: Benjamin Lemouzy <blemouzy@centralp.fr>
Use gpio_is_ready_dt in the driver for the TLE9104 before
actually using the GPIO.
Signed-off-by: Benedikt Schmidt <benedikt.schmidt@embedded-solutions.at>
In some hardware designs it might happen that the reset signal
for the TLE9104 is not used only for this purpose, but instead for
instance to reset other devices at the same time. For such a hardware
design it is then necessary to make the reset GPIO optional. The reset
will have to be triggered earlier on.
Signed-off-by: Benedikt Schmidt <benedikt.schmidt@embedded-solutions.at>
Now that we are using the shell macro to enforce argument count check,
both mandatory and optional arguments, these additions checks are
unnecessary.
Signed-off-by: Chaitanya Tata <Chaitanya.Tata@nordicsemi.no>
This implements the daisy chain feature of the low side switch
BD8LB600FS. The daisy chaining is in hardware achieved via
connecting the MISO and MOSI lines of multiple instances of the IC
in a row. It is implemented in the driver through a variable number
of GPIOs on one instance. Therefore, one device tree instance of the
IC will handle multiple daisy chained physical instances.
Signed-off-by: Benedikt Schmidt <benedikt.schmidt@embedded-solutions.at>
This driver really needs a device associated with it for the
syncronization bit to make sense, and since the argument is DT_PARENT it
will get it all the time, so no changes in practice, but this should
have been using the normal macro anyway.
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
The nucleo_g0b1re board is based on stm32g0 that supports 2 can
controllers. This commit adds support for the second can controller.
Add also can label in yml board file.
Signed-off-by: Adrien MARTIN <adrienmar@kickmaker.net>
The STM32G0 soc has 2 CAN controllers. The 2nd on was not working
with zephyr yet as both controllers shares the same IRQ. Recently, the
shared irq system was integrated on now, both can controllers can work
on this chip. Shared interrupts must be enabled only if both can
controllers are enabled.
Signed-off-by: Adrien MARTIN <adrienmar@kickmaker.net>
Add support for more than 2 I2S channels to the I2S Flexcomm driver.
Additionally, remove comment stating I2S PCM and Left justified formats
are not supported, as these formats are now validated to function
correctly.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
A short release note referring to the official release notes,
and a migration guide with the most likely changes that need to be made.
Signed-off-by: Øyvind Rønningstad <oyvind.ronningstad@nordicsemi.no>
If people are using the zcbor script for code generation, it needs to be
at the latest version
Signed-off-by: Øyvind Rønningstad <oyvind.ronningstad@nordicsemi.no>
Highlights of zcbor 0.8.0:
- Add support for unordered maps
- Performance improvements
- Naming improvements for generated code
- Bugfixes
Update MCUboot and uoscore-uedhoc to bring in changes related to
zcbor 0.8.0.
Signed-off-by: Øyvind Rønningstad <oyvind.ronningstad@nordicsemi.no>
The implementation uses the same approach as STM32F1x.
Program/erase speed can be set by setting 'write-block-size' flash
property to 1, 2, 4 or 8.
Signed-off-by: Patryk Duda <patrykd@google.com>
Although very unlikely for this value to ever be negative in practice,
this would make Coverity happy.
Fixes#67969
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
Instead of seeding the random generator from the test
itself calling into a host API, let's use the
entropy generator option to be seeded from /dev/urandom
This avoids trouble with the srandom() and time() calls
not existing depending on the chosen C library.
Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
Add a command line option which will seed the random generator
from /dev/urandom.
This can be usefull for some particular tests in which we are
interested in having different random numbers in each run,
but we cannot provide a different random seed from command line.
Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
Enable GCC builtin static analysis in Zephyr's static code analysis
(SCA) infra.
When this option is enabled GCC performs a static analysis and
can point problems like:
sample.c
+ int *j;
+
+ if (j != NULL) {
+ printf("j != NULL\n");
output:
${ZEPHYR_BASE}/samples/userspace/hello_world_user/src/main.c:30:12:
warning: use of uninitialized value 'j' [CWE-457]
[-Wanalyzer-use-of-uninitialized-value]
30 | if (j != NULL) {
| ^
'main': events 1-2
|
| 25 | int *j;
| | ^
| | |
| | (1) region created on stack here
|......
| 30 | if (j != NULL) {
| | ~
| | |
| | (2) use of uninitialized value 'j' here
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
* Reduces memory usage for ctype while fixing an 'isblank'
related compatibility issue.
* Resolves compatibility issues with GCC 13
* Removes explicit _POSIX_C_SOURCE definition when building
as a module.
* Fix some _FORTIFY_SOURCE issues.
Signed-off-by: Keith Packard <keithp@keithp.com>
Zephyr does not include this function under Rule A.4: C Standard Library
Usage Restrictions in Zephyr Kernel, hence a conforming C library need not
provide it.
Signed-off-by: Keith Packard <keithp@keithp.com>
Add a top-level menu to prevent POSIX API options from
cluttering the menuconfig view under
"Additional libraries".
Signed-off-by: Christopher Friedt <cfriedt@meta.com>
Refactors modem chat module to use TRANSMIT_IDLE event instead
of polling when transmitting, cleaning up the transmit handler
by combining duplicate code and using an internal state instead
of multiple iterators to track send state.
Signed-off-by: Bjarki Arge Andreasen <bjarki@arge-andreasen.me>
Remove receive and transmit timeouts which are no
longer useful as the RECEIVE_READY and
TRANSMIT_IDLE events will be used to efficiently
manage timeouts between transmit/receive calls.
Then update the the in-tree drivers using the
modem_chat module to omit the process timeout
parameter.
Signed-off-by: Bjarki Arge Andreasen <bjarki@arge-andreasen.me>
Temporarily ignore the Tx ISO Data Packet Sequence Number use
as the tester app does not have yet a synchronization mechanism for
the sequence number and it constantly fails to send ISO data on time.
Signed-off-by: Magdalena Kasenberg <magdalena.kasenberg@codecoup.pl>
With PM, when resuming from low power mode, reenable the RNG register
clocks and check the health register. If it is not set to the desired
value, it means we exit Suspend to RAM mode, and that the RNG needs to be
reinitialized.
Signed-off-by: Guillaume Gautier <guillaume.gautier-ext@st.com>
Prevents the system to go in Suspend to RAM low power mode while ADC
measurement is in progress.
Signed-off-by: Guillaume Gautier <guillaume.gautier-ext@st.com>
When resuming from low power mode, if UART is disabled, this means that
we come from a mode that reset the registers, so we redo a full init of
the driver.
Signed-off-by: Guillaume Gautier <guillaume.gautier-ext@st.com>
Fix a bug where after a standby, it was impossible to reenable a GPIO
clock.
A counter is incremented each time pm_device_runtime_get is called, and
decremented each time pm_device_runtime_put is called. The
clock is only enabled if this counter equals 1.
When configuring a GPIO (as input or output), the timer is incremented, and
when disconnecting it, it is both incremented and decremented. Thus the
next time we try to configuring it, the clock is not enabled (since the
counter will now be equal to 2).
This causes a problem when using low power standby mode: after wakeup all
clocks are disabled and the GPIO clock can not be reenabled.
This commit fixes this bug by not incrementing the counter when disconnect
is asked (or in other words incrementing it only when configuring either
an input or an output).
Signed-off-by: Guillaume Gautier <guillaume.gautier-ext@st.com>
Add support for a backup standby timer in STM32 LPTIM driver for cases
when the LPTIM is not available (ie standby low power mode).
A counter (typically RTC) is used for such a case.
Signed-off-by: Guillaume Gautier <guillaume.gautier-ext@st.com>
Remove initialization of static variable to 0 to prevent resetting the
value when reinitializing the driver after resume from standby.
This has no impact since static variables are initialized to 0 by default.
Signed-off-by: Guillaume Gautier <guillaume.gautier-ext@st.com>
Avoid unexpected memory access in cases where the IPSR has an odd
register index. In the scenario where an odd register index is present
in IPSR, the LSB of the register index is utilized as MSB of the bank
number. Observe how we pack reg/bank:
'IPSR(((reg) << 4U) | (bank), shift, func)' (macro IPnSR)
and how it is read from the device tree source:
'(RCAR_IPSR(node_id) >> 10U) & 0x1FU' (macro RCAR_PIN_FUNC).
Finally, this bank is used to obtain the required IPSR offset:
'PFC_RCAR_IPSR + rcar_func->bank * sizeof(uint32_t)'
in the 'pfc_rcar_set_ipsr' function. For example, if we have the 1 as
a reg index and the 3-rd bank, the resulting offset would be 19,
which is beyond the IPSR range.
Align the IPSR comment with the definition of the 'rcar_pin_func'
structure.
Note: we can omit the usage of the register index entirely since this
information is obtained from the pin number inside the
'pfc_rcar_get_reg_index' function.
Signed-off-by: Mykola Kvach <mykola_kvach@epam.com>
Provide different loop delays to `wait_until_ready` based upon the
operation that we are waiting for.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
Don't monopolise the CPU in `spi_nor_wait_until_ready`. For slow flash
chips, operations can take minutes (Full chip erase on MX25R is listed
as 120s typical, 240s max).
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
This tests whether there actually is an itcm or dtcm in the device tree.
Otherwise a FATAL_ERROR is generated.
Signed-off-by: Greter Raffael <rgreter@baumer.com>
This allows to link code and data blocks, e.g. the vector table, into
tightly coupled memory using `zephyr_linker_sources`.
Signed-off-by: Greter Raffael <rgreter@baumer.com>
