Convert global conversion tables for id-to-stream and slot-to-channel
to functions that use local const static conversion tables.
Signed-off-by: Erwin Rol <erwin@erwinrol.com>
- Remove the need for kmalloc
- On hardware that supports it use 1 IRQ handler per stream to
determine the stream ID, so the ISR does not have to loop
over all ID's to see which one is active. On hardware (like
STM32L0 and STM32F0) where up to 7 streams share 3 IRQ's use
the loop to check which stream is active.
Signed-off-by: Erwin Rol <erwin@erwinrol.com>
Use volatile for flag shared between normal code and ISR to
prevent the compiler from possibly optimizing it away.
Signed-off-by: Erwin Rol <erwin@erwinrol.com>
The Health models' shell documentation was mistakenly labeled Heartbeat
Client and Heartbeat Server, and the Heartbeat configuration commands
were mistakenly categorized under these sections.
Signed-off-by: Trond Einar Snekvik <Trond.Einar.Snekvik@nordicsemi.no>
nRF53 application core does not have RNG peripheral.
Software implementation must be used instead.
This patch adds config overlay for hid-cdc nRF5340 sample.
Signed-off-by: Emil Obalski <emil.obalski@nordicsemi.no>
FS_TYPE_END is no longer used as there is no hard-coded limit on the
number of file systems. Replace with the limit used when only in-tree
file systems are enabled.
The test for unsupported file systems is no longer valid. Instead
verify that attempting to register a file system when there is no room
for it fails as expected.
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
Zephyr allows an application to register additional file systems,
which may have maximum filename lengths different from the in-tree
FatFs and littlefs options. Provide a Kconfig variable that allows
the default inference to be overridden.
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
The documentation claims that Zephyr supports external file system
implementations, and there's no reason not to do so. Rework the API
to allow this.
Note that the file system type cannot legally be an enum anymore,
since we need to support file system types that don't have an
identifier assigned in that enum. Rely on the implicit conversion of
enum values to int to preserve backwards compatibility.
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
Reduced the size of tx_buffer_def array to 1 to save
on function stack memory. Here only 1 buffer is
enough to call the transmit function.
Signed-off-by: Jeremy LOCHE <lochejeremy@gmail.com>
Modify the ethernet driver to use TX complete interrupts.
Adds HAL ethernet TX complete callback and locking semaphore.
Due to changing behavior/content of the TX DMA descriptors
on STM32H7 series, based on the state of the IP,
it is more reliable to wait for the TX complete interrupt to check
for DMA end of transmission event. This avoids polling the
DMA_DESC_OWN bit in the descriptors.
Improves reliability and performance of the ethernet peripheral.
Tested on CoapServer sample, Dumb HTTP server, telnet sample.
Signed-off-by: Jeremy LOCHE <lochejeremy@gmail.com>
Typically we have ARC core configurations where Fast IRQs (FIRQ) are
enabled together with multiple register files and those we have covered
by testing. But FIRQ & single register bank we only happen to have on
the older EMSK v2.2.it might be a good idea to add a similar
configuration to nSIM "boards" so that we keep it tested regularly.
nsim_em7d_v22 configuration is similar with em_staterkit_em7d_v22,
both configed with FIRQ & single register bank.
Signed-off-by: Watson Zeng <zhiwei@synopsys.com>
Compile with arm-none-eabi-g++ (10.2.0 with -std=c++17) generates a
warning for every C++ source file:
"cc1plus: warning: command-line option '-Wno-pointer-sign' is valid for
C/ObjC but not for C++"
Get rid of those warnings by adding '-Wno-pointer-sign' to the list of
excluded CXX options.
Signed-off-by: Rihards Skuja <rihardssk@mikrotik.com>
Use platform_allow instead of platform_exclude, as the test depends
on specific boards. A new board with DAC support should not be added
to this test automatically.
Signed-off-by: Martin Jäger <martin@libre.solar>
Assuming we stay on default Power Scale 1,
overdrive is required when System Core Clock frequency is higher
than 180MHz.
Signed-off-by: Alexandre Bourdiol <alexandre.bourdiol@st.com>
Fixes: #26112
All file paths provided on the list of overlay files are converted to
CMake style paths.
This ensures that even paths with mixed style `\` and `/` on Windows are
treated correctly. This fixes the issue where the deps file created
would cause ninja to re-invoke CMake in an endless loop on windows.
Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
Most drivers make use of the HW semaphore (see `stm32_gpio.c`), but the
HSEM clock isn't currently setup on the MCU side. This means we rely on
the MPU to enable this clock, which is an unsafe bet: the OS running on
the MPU may not have support for HSEM, or it might enter sleep state,
which will disable the clock. As a consequence, firmwares loaded from
the MPU running this OS will block on the first `z_stm32_hsem_lock()`
call.
As it is required to run anything on the MCU core, we shouldn't assume
the HSEM clock is already active when booting and enable it in the SoC
init, the same way it is done for the STM32H7.
Signed-off-by: Arnaud Ferraris <arnaud.ferraris@collabora.com>
There is a bug in OpenOCD which prevent to flash the bank2
of nucleo_l152re: http://openocd.zylin.com/#/c/5829/
Waiting for official fix, here is a workaround.
TODO: To be reverted once official fix is merged and available in
Zephyr.
Signed-off-by: Alexandre Bourdiol <alexandre.bourdiol@st.com>
In some cases it is useful to use the C preprocessor to control the
content of a devicetree file. A specific use case is in testing,
where different combinations of node properties must be checked.
Provide a mechanism to allow arbitrary preprocessor flags to be passed
through CMake to affect the devicetree content.
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
Memory mapping, for now, will be a private kernel API
and is not intended to be application-facing at this time.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
We no longer plan to support a split address space with
the kernel in high memory and per-process address spaces.
Because of this, we can simplify some things. System RAM
is now always identity mapped at boot.
We no longer require any virtual-to-physical translation
for page tables, and can remove the dual-mapping logic
from the page table generation script since we won't need
to transition the instruction point off of physical
addresses.
CONFIG_KERNEL_VM_BASE and CONFIG_KERNEL_VM_LIMIT
have been removed. The kernel's address space always
starts at CONFIG_SRAM_BASE_ADDRESS, of a fixed size
specified by CONFIG_KERNEL_VM_SIZE.
Driver MMIOs and other uses of k_mem_map() are still
virtually mapped, and the later introduction of demand
paging will result in only a subset of system RAM being
a fixed identity mapping instead of all of it.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Stack overflows where seen in heavy logging conditions since printk
modifications that increased "slightly" RAM consumption
(973487fdad).
Increase RX Thread stack size to avoid these overflows.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Make similar fix for faze board to use ${KERNEL_BIN_NAME} and
${KERNEL_HEX_NAME} variables as its possible to rename the executable
binary via CONFIG_KERNEL_BIN_NAME.
This fixes tests/misc/test_build/buildsystem.kconfig.utf8_in_values
Fixes#28013
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Added, build only, native_posix_64 board to sample.yaml file.
This will cover both compilation of the SDL display driver and
kscan driver.
Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
Add support for UARTs 3-6 to the stm32f030xc SoC. These additional UARTs
share a single interrupt line, so only one may be enabled at a time.
Signed-off-by: Brian Kubisiak <brian@kubisiak.com>
Flash memory can be write but there is no way to check flash integrity.
Add flash_img_check method that verify flash integrity. This is useful
to avoid firmware reboot and test. Another use is ensure that firmware
upgrade routines from internet server to flash slot are performing
properly. This uses flash_area_check_int_sha256 method to check a
SHA-256 hash. On sucess match, zero is returned, otherwise a negative
errno value.
Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
Add SHA-256 flash integrity method. It reads flash data from a
device giving an offset creating a SHA-256 hash to be compared
with a reference. On sucess match, zero is returned, otherwise
a negative errno value.
Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
Colorama needs to be initialized, and for colors to display correctly on
Windows one needs to use the `USES_TERMINAL` option in CMake.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Certain symbols do not contain a valid path, instead showing
`<built-in>` in the filename attribute. This leads to the resolve() call
failing on Windows, since the `<>` characters are not allowed in
filenames there. Fix this by catching the exception and skipping the
call in that case.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
When this code was moved from a standalone sample to an optional shell
feature the documentation on how this works and caveats was lost. Put
it back so it can be referenced in issue explanations.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
