Renaming 'LOCAL' to 'RX' and 'REMOTE' to 'TX'.
This seems more descriptive and intuitive to use.
Signed-off-by: Jakub Zymelka <jakub.zymelka@nordicsemi.no>
Add a mailbox driver for VEVIF events (VPR irq).
The driver can be built in either 'rx' or 'tx' configuration.
The VPR sends the event, so it uses the 'tx' configuration,
while the master core uses the 'rx' configuration of the driver
to receive the VPR events.
Signed-off-by: Jakub Zymelka <jakub.zymelka@nordicsemi.no>
Extend the coverage tool to handle applications that generate multiple
gcov dumps in a single execution. This can happen when the application
calls `sys_reboot`.
Handling multiple dumps enables coverage testing of exception handlers.
Signed-off-by: Jordan Yates <jordan@embeint.com>
If `sys_reboot` is called during testing, the standard dump when `main`
returns will never be executed. Failing to dump at this point means any
coverage information gathered will be lost upon reboot.
Signed-off-by: Jordan Yates <jordan@embeint.com>
Don't attempt to lock the scheduler is trying to dump coverage
information from an ISR. The scheduler won't run while the ISR is in
progress.
Signed-off-by: Jordan Yates <jordan@embeint.com>
The sample is added to demonstrate mspi_transceive asynchronously.
Apollo3 MSPI controller has hardware command queue and supports
scatter IO and callback management, so no additional software queue
is required.
Signed-off-by: Swift Tian <swift.tian@ambiq.com>
The sample code is copied from spi_flash. To flash API, there is no
difference if the bus is spi or mspi.
Signed-off-by: Swift Tian <swift.tian@ambiq.com>
The ATXP032 is a NOR flash device that supports up to ~100MHz
octal SDR/DDR with 4MB nonvolatile memory.
The device driver uses MSPI bus API and could be used across different
SoC controllers that implement the MSPI bus API.
Signed-off-by: Swift Tian <swift.tian@ambiq.com>
The APS6404L psram is a quad SDR SPI device that runs up to 100MHz.
It can provide 8MB of external RAM for SoCs that supports XIP feature.
The device driver uses MSPI bus API and could be used across
different controllers that implement the MSPI bus API.
Signed-off-by: Swift Tian <swift.tian@ambiq.com>
The Ambiq MSPI controller is implemented using the MSPI bus API.
The hardware supports up to 48MHz octal SDR with XIP, scrambling and
hardware command queue features.
Signed-off-by: Swift Tian <swift.tian@ambiq.com>
The mspi flash test is intended to test mspi flash device driver
implementation on MSPI bus. The test requires the device to have at
least two sectors of memory with MSPI_FLASH_SECTOR_SIZE as size.
Signed-off-by: Swift Tian <swift.tian@ambiq.com>
Add a MSPI controller API test and run on native_sim board.
The API implementation within mspi_emul.c is the test target.
The stub device emulator is added for convenience to test controllers.
Signed-off-by: Swift Tian <swift.tian@ambiq.com>
Add bus emulator support for MSPI and the MSPI controller emulator.
The mspi_emul.c not only serves as an emulator but also provides an
example implementation of the MSPI API. It does not actually do anything
other than validating parameters and forwarding transceive request back
to the device driver emulators.
Signed-off-by: Swift Tian <swift.tian@ambiq.com>
The MSPI(multi-bit SPI) is provided as a generic API to accommodate
advanced SPI peripherals and devices that typically require command,
address and data phases, and multiple signal lines during these phases.
While the API supports advanced features such as XIP eXecute In Place
and scrambling, it is also compatible with generic SPI.
Signed-off-by: Swift Tian <swift.tian@ambiq.com>
Added MAX32670EVKit board
For more information about this board please check
https://www.analog.com/
Co-authored-by: Maureen Helm <maureen.helm@analog.com>
Signed-off-by: Sadik Ozer <sadik.ozer@analog.com>
Fix BT_CTLR_ISOAL_PSN_IGNORE implementation when adjusting
Sequence Number during overlap with current CIG event.
Reuse the implementation from non-PSN ignore implementation.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Signed-off-by: Troels Nilsson <trnn@demant.com>
Add RV PMP to the SoC configuration and to simulator options
Signed-off-by: Evgeniy Paltsev <PaltsevEvgeniy@gmail.com>
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
__INT16_C, __UINT16_C, __INT8_C and __UINT8_C are not defined in
zephyr_stdint.h and have to be defined in llvm.h when
CONFIG_MINIMAL_LIBC is enabled.
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
When CONFIG_MINIMAL_LIBC is enabled, __INTMAX_C and __UINTMAX_C
depend on int_c. Move the build guard to ensure that it is defined
when CONFIG_MINIMAL_LIBC is enabled.
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
Since `writer.py` is the one writting the SPDX file, it should normalize
the name field and not `walker.py` which generates the SBOM components.
Signed-off-by: Thomas Gagneret <thomas.gagneret@hexploy.com>
Improve the SPDX with the current values:
- URL: extracted from `git remote`. If more than one remote, URL is not
set.
- Version: extracted from `git rev-parse` (commit id).
- PURL and CPE for Zephyr: generated from URL and version.
For zephyr, the tag is extracted, if present, and replace the commit id for
the version field.
Since official modules does not have tags, tags are not yet extracted for
modules.
To track vulnerabilities from modules dependencies, a new SBOM,
`modules-deps.spdx` was created. It contains the `external-references`
provided by the modules. It allows to easily track vulnerabilities from
these external dependencies.
Signed-off-by: Thomas Gagneret <thomas.gagneret@hexploy.com>
Experimentally, -Oz seems to give size results closer to GCC's -Os
(though GCC does now support -Oz as well). Set -Oz as the default for
LLVM to give the better codesize.
Signed-off-by: Jonathon Penix <jpenix@quicinc.com>
Both Clang [1] and (recently) GCC [2] support this flag to enable
additional codesize optimizations beyond -Os, possibly at the expense of
performance.
This tradeoff is worthwhile for some (and, Clang's -Oz seems to be
closer to GCC's -Os currently), so add a new abstraction for this flag
so users can select it as appropriate.
[1] https://clang.llvm.org/docs/CommandGuide/clang.html#cmdoption-O0
[2] https://gcc.gnu.org/onlinedocs/gcc/Optimize-Options.html#index-Oz
Signed-off-by: Jonathon Penix <jpenix@quicinc.com>
Add the ability to touch memory in the opposite direction from one loop
to the next so to exercize the LRU eviction algorithm.
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
This is a O(1) LRU eviction algorithm. A bit more complex but way more
scalable than the NRU algorithm.
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
Let eviction algorithms be notified when a given page frame:
- should be considered as possible candidate
- should no longer be considered as candidate
- has just been marked as "accessed"
The NRU algorithm is unchanged so it implements those as empty stubs.
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
Kconfig, .ld and comments fixing
Fixed address of UART1, WDT and RTC timer disabled by default
Signed-off-by: Raffael Rostagno <raffael.rostagno@espressif.com>
