Platform specific initialization during early boot
has been a feature supported only by Cortex-M; the
Kconfig symbol is define in arch/arm Kconfig space.
We rename the z_platform_init() function to
z_arm_platform_init(), to indicate more clearly that
this is an internal, private ARM-only API.
This commit does not introduce behavioral changes.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
Platform specific initialization during early boot
has been a feature supported only by Cortex-M; the
Kconfig symbol is defined in arch/arm Kconfig space.
We rename the z_platform_init() function to
z_arm_platform_init(), to indicate more clearly that
this is an internal, private ARM-only API.
This commit does not introduce behavioral changes.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
Add a test case to verify that triggering a
PendSV will lead to a Reserved Exception and
a CPU error, in the no-multithreading case.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
If the DebugMonitor extension is implemented by the core,
the interrupt may be pended and become active, even if it
is not enabled. Set the priority level of DebugMonitor upon
system initialization to the intended value unconditionally
so we do not end up in undefined behavior, if the exception
is accidentally pended. Since the priority level is set at
init, we can remove resetting the priority in DWT driver
initialization.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
When the SoC implements SysTick, but the system
does not use it as the driver for system timing
we still need to set its interrupt level. This
is because the SysTick IRQ is always enabled,
so we must ensure the interrupt priority is set
to a level lower than the kernel interrupts (for
the assert mechanism to work properly) in case
the SysTick interrupt is accidentaly raised.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
If the PendSV interrupt is not used by Zephyr (this is
the case when we build with single-thread support) we
route the interrupt to z_arm_exc_spurious, instead of
assigning 0 to the vector table entry. This is because
the interrupt is always enabled and always exists, so
it is safer to always get the proper error report, in
case we accidentally pend the PendSV, for any reason.
We also add a comment in the PendSV priority setting,
explaining why it has to be assigned a priority level
even if it is not used.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
Create z_arm_preempted_thread_in_user_mode to abstract the
implementation differences between Cortex-M and R to determine if an
exception came from userspace.
Signed-off-by: Bradley Bolen <bbolen@lexmark.com>
Create z_arm_thread_is_user_mode to abstract the implementation
differences between Cortex-M and R to determine if the current thread is
in user or kernel mode.
Signed-off-by: Bradley Bolen <bbolen@lexmark.com>
Provide configurations for the nRF52840 DK and nRF5340 DK boards.
Adjust the test to cover specifics of I2S peripherals on nRF SoCs
(need of starting RX and TX simultaneously, lack of internal loopback).
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
Add a sample intended to show how to use I2S drivers in processing of
audio streams. The sample starts both the RX and TX streams and adds
a simple echo effect to the received audio signal.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
This function takes a node label (not a label property) and returns
true if a node with such label exists and the node is enabled.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
Add a shim that allows using the nrfx I2S driver via the Zephyr API.
Add also missing devicetree nodes representing the I2S peripherals
in the nRF52 Series SoCs.
Extend the "nordic,nrf-i2s" binding with a new property that allows
specifying the clock source to be used by the I2S peripheral (so that
it is possible to use HFXO for better accurracy of the peripheral clock
or, in the nRF53 Series SoCs, to use the dedicated audio oscillator).
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
A new configuration is available in TF-M, for disabling RNG
independent from key derivation. Introduce a corresponding
Kconfig option to control the RNG API enabling/disabling from
Zephyr.
Signed-off-by: Håkon Øye Amundsen <haakon.amundsen@nordicsemi.no>
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
Minor update to mcuboot to fix the issue with the integration
platforms and allow list in the zephyr boot sample.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
We add a test variant in tfm_ipc test, to validate the
scenario where TF-M is built without BL2 (MCUboot). We
test this on QEMU only (MPS2 AN521).
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
Due to changes in flash_layout.h for STM32L562, in the current
TF-M module update, we need to modify the DTS overlay files in
the TF-M samples where the board is supported.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
In some platforms, such as the nucleo L552ZE_Q, the hash computation
is done very fast, before the delayed work manages to trigger (and
perform the assert-based validations). Increase the length of the
computations so this race condition can be avoided.
Also, this commit adds some messages in the assert statements for
ease of debugging.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
Allow developers the option of using the DOWNLOAD option
for MCUboot in TF-M bulds with BL2. Using MCUboot from
Zephyr is still the default option.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
TFM_MCUBOOT_IMAGE_NUMBER Kconfig option should have
a dependency on TFM_BL2, since it is not applicable
otherwise.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
We remove the tfm-mcuboot module in Zephyr (which hosts the
mcuboot version that is used for TF-M builds in Zephyr). We
will force TF-M builds in Zephyr to use the MCUboot version
that any Zephyr builds are using. This will allow Zephyr to
maintain a single mcuboot module version in its default
manifest.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
NS regression tests are hanging on qemu for AN521. The problem is
present in the upstream project as well (issue is filed) so disable
the tests for now on QEMU.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
Switch to calling the sys_arch_reboot() API directly,
instead of going through the generic sys_reboot API.
This is to avoid locking the IRQs before the reset is
called, which is breaking the PSA call execution.
Also, align sample code to use the same secure service
(platform reset) to show case the PSA connect and close
APIs, instead of a random one (since the reset service
has to work to ultimately perform the system reset).
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
For TF-M builds on LPCXPRESSO55S69 we set the path to the
NXP HAL sources that are required for building TF-M for this
platform.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
Running postbuild.sh script after TF-M builds is a command,
to be executed after build, not a post-build byproduct.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
Upstream TF-M has modified the path name for ARM platforms,
so we fix the board names in the module integration code.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
Add a real board/SoC that supports power mgmt on the STM32 side to
get some additional coverage and hopefully catch any build issues
in the future.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This commit adds support for SDMMC in stm32h747i_disco.
This commit is tested with fat fs list file example in
samples/subsys/fs/fatfs.
Signed-off-by: Affrin Pinhero <affrin.pinhero@hcl.com>
When downloading large files from the hawkbit server
the only time rsp->body_start is checked is on the
first call. After this it is never checked again.
This caused the wrong data to be written to flash
and a failed update.
Signed-off-by: Joep Buruma <burumaj50@gmail.com>
Add ring_buf_size_get() to get the number of bytes currently available
in the ring buffer.
Add ring_buf_peek() to read data from the head of a ring buffer without
removal.
Fixes#37145
Signed-off-by: Christopher Friedt <chrisfriedt@gmail.com>
Flush any pending Tx PDUs in the lower link layer before
enqueueing PHY_UPDATE_IND PDU with instant to ensure the
PDU is transmitted before the instant occurs.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Implement the advanced scheduling for Extended Initiator to
group central connections established to Extended
Advertisements.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Currently, in Zephyr the shell thread is the lowest priority i.e.
K_LOWEST_APPLICATION_THREAD_PRIO. Due to this all the other threads can
preempt the shell thread. Proposed solution is to add Kconfig which
gives the flexibility to change the priority of the shell thread.
This is now implemented using a new Kconfig variable
SHELL_THREAD_PRIORITY_OVERRIDE. By setting this option
SHELL_THREAD_PRIORITY can be set.
Signed-off-by: Uday Ammu <udaykiran@google.com>
Create version 2 of the MEC GPIO driver to support MEC172x to not
interfere with MEC152x. When the MEC172x ECIA interrupt aggregator
driver is ready, this driver will use ECIA for registering GPIO
interrupt callbacks instead of maintaining its own interrupt table.
Add V2 DT binding.
Add the Kconfig configuration settings for the MEC172x GPIO
V2 driver at the SoC and board level.
Add port id to DT allowing use of DT FOR EACH macro in the driver.
Signed-off-by: Scott Worley <scott.worley@microchip.com>
This driver supports the TI INA230 and INA231 Bidirectional Current
and Power Monitors. The devices work on the I2C interface and are
created from DT nodes with a compatible property matching "ti,ina23x".
The following datasheets were referenced while developing the driver:
https://www.ti.com/product/INA230https://www.ti.com/product/INA231
Twister passed:
twister -T tests/drivers/build_all/sensor/
Testing was performed on the stm32g071b_disco board with the following:
Load: ~170 ohms
Voltage: 5V
Measured Values:
Voltage: 5.1 V
Current: 0.032 A
Power: 0.157 W
Signed-off-by: Sam Hurst <sbh1187@gmail.com>
Moving the BIT macros from <sys/util.h> to <sys/util_macro.h>
allows the BIT macros to be used in device trees.
Testing: twister -T tests/drivers/build_all/sensor/
Signed-off-by: Sam Hurst <sbh1187@gmail.com>
This CL moves the phandles which don't contain 'reg' prop. from 'soc' to
'soc-if' node since they are the interface phandles only. It also
prevents "missing or empty reg/ranges property" warning messages.
Signed-off-by: Mulin Chao <mlchao@nuvoton.com>
When integration mode is on, any skips on integration_platforms are
treated as errors. This patch adds an exemption for quarantined tests.
They will stay as skipped.
Signed-off-by: Maciej Perkowski <Maciej.Perkowski@nordicsemi.no>
LIS2DH12TR has an internal pull-up connected to SDA0 pin, while this pin
is connected directly to GND on PCB. This results in constant power
consumption, which can be prevented by disconnecting internal SDA0
pull-up. Do so by adding 'disconnect-sdo-sa0-pull-up' DT property, so
that accelerometer driver will send a proper command during boot.
Signed-off-by: Marcin Niestroj <m.niestroj@emb.dev>
Using GPIO_ACTIVE_HIGH explicitly says what is the active level of GPIO,
so prefer that instead of using 0.
Signed-off-by: Marcin Niestroj <m.niestroj@emb.dev>
