Coverity reported (rightfully) a possible divide by zero when trying to
allocate from a pool. Return -ENOMEM in such scenarios as it means there
is no memory to allocate from.
Signed-off-by: Tom Burdick <thomas.burdick@intel.com>
* Picolibc doesn't provide the %a-only mode.
* On advice from security experts, who report numerous vulnerabilities
caused by %n in printf specifiers, picolibc never supports this
feature.
* Picolibc doesn't use cbprintf for C-library compatible functions,
instead it provides aliases for the *printfcb functions using stdio
names.
Signed-off-by: Keith Packard <keithp@keithp.com>
When building without optimizations and with only one core the linker
does not throw away arch_start_cpu and we get an undefined reference to
x86_ap_start
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
All in-tree touchscreen drivers have been migrated over to input, the
compatibility node has been removed from those boards as well, this
sample can be dropped now.
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
Do not enable subsystem/driver shell modules by default and stop abusing
CONFIG_SHELL_MINIMAL, which is internal to the shell subsystem, to decide
when to enable a driver shell.
The list of shell modules has grown considerably through the
years. Enabling CONFIG_SHELL for doing e.g. an interactive debug session
leads to a large number of shell modules also being enabled unless
explicitly disabled, which again leads to non-negligible increases in
RAM/ROM usage.
This commit attempts to establish a policy of subsystem/driver shell
modules being disabled by default, requiring the user/application to
explicitly enable only those needed.
Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
Fix the application build comment
to make it valid for both ninja and make build tools.
It generated the wrong "ninja" comment for "make".
Signed-off-by: Andrej Butok <andrey.butok@nxp.com>
Enable these tests for native_sim and switch from
native_posix to native_sim as default test platform
Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
Enable these tests for native_sim and switch from
native_posix to native_sim as default test platform
Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
Enable these tests in native_sim
and switch from native_posix to native_sim as default
test platform
Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
Enable for native_sim.
and switch from native_posix to native_sim as default
test platform
Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
Enable for native_sim.
and switch from native_posix to native_sim as default
test platform
Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
Since lwm2m_load_tls_credentials(ctx) will assume that the ctx has a
valid security object assigned to it, it should not be called at all
when ctx.use_dtls == false.
This solves a major bug where LwM2M comms are DTLS encrypted but FOTA is
allowed to be plain-text.
Signed-off-by: Benjamin Lindqvist <benjamin@eub.se>
Previously, the PLIC's registers were accessed through uint32_t *,
so all calculated offsets were effectively multiplied by
sizeof(uint32_t). Do the same manuallly now that we have
mem_addr_t/sys_read32.
Signed-off-by: Piotr Wojnarowski <pwojnarowski@antmicro.com>
`get_claim_complete_offset` and `get_threshold_priority_offset` actually
return addresses directly. Rename them to `_addr` for consistency within
the driver. Also change their return type to `mem_addr_t`.
Signed-off-by: Piotr Wojnarowski <pwojnarowski@antmicro.com>
This commit introduces the SOF host DMA driver.
This driver is used by NXP platforms in the context of
SOF's host component to copy data from the host memory
to the firmware (local) memory. This is possible because
NXP platforms can access the host memory directly w/o
an actual DMA engine.
Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
Add a CMake zephyr library extension for add_dependencies, similar
to the target_<func> functions.
This avoids using ${ZEPHYR_CURRENT_LIBRARY} directly.
Signed-off-by: Pieter De Gendt <pieter.degendt@basalte.be>
() Some kernel memory management functions were previously
not in any group. So put them under the kernel memory
management group, and now they appear in API doc.
() Group things together when appropriate.
() Add doc if none exists before.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This separates demand paging related headers into its own file
instead of being stuffed inside the main kernel memory
management header file.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This moves the k_* memory management functions from sys/ into
kernel/ includes, as there are kernel public APIs. The z_*
functions are further separated into the kernel internal
header directory.
Also made a quick change to doxygen to group sys_mem_* into
the OS Memory Management group so they will appear in doc.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
At present, if you want to set a periodic timer again with
set_top_value, the last triggered event is not cleared. This could
result in an old event being served at the next interrupt activation.
The solution proposed in this patch adds the nrf_timer_event_clear
function into set_top_value to prevent this from happening in the
above case.
Signed-off-by: Flavia Caforio <flavia.caforio@amarulasolutions.com>
Adds a clock control device for a PWM node, allowing the PWM
to be controlled using the clock control API.
It is a similar idea to the device driver in linux:
linux/Documentation/devicetree/bindings/clock/pwm-clock.yaml
Signed-off-by: Andriy Gelman <andriy.gelman@gmail.com>
z_mp_entry has been removed from Xtensa architecture.
So there is no need for a function declaration. Remove it.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
