- Removed zero initialization of `pincfg` structure as all members
are guaranteed to be set.
- Introduced `pfs_cfg` as an intermediate variable to store data in
the CPU register instead of stack.
- Simplified pin setting logic by relying on `pfs_cfg` being
zero-initialized, eliminating the need for explicit bit clearing.
Signed-off-by: Pisit Sawangvonganan <pisit@ndrsolution.com>
Add power management support to various drivers:
- gpio-kbd-matrix
- ite,it8xxx2-kbd
- nuvoton,npcx-kbd
- microchip,xec-kbd
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
Add power management support to the keyboard matrix library. This
provides a generic pm_action function that changes the keyboard matrix
scan in two places when suspended:
- reset the state to 0 for all columns
- do not enable key press detection
This ensures that any key that was pressed when the device is suspended
is released, and no other scan happens until the device is resumed.
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
The latency_measure benchmark is designed for systems with a single
CPU. When the system allows for multiple CPUs, instead of forcing
a single CPU to be used via 'prj.conf', spawn a non-preemptible
thread to keep the other CPUs busy.
Signed-off-by: Peter Mitsis <peter.mitsis@intel.com>
Update changes about `arch_stack_walk()` in RISCV, ARM64 & X86.
Signed-off-by: Yong Cong Sin <ycsin@meta.com>
Signed-off-by: Yong Cong Sin <yongcong.sin@gmail.com>
Having `CONFIG_EXCEPTION_STACK_TRACE_SYMTAB` to select the
`CONFIG_SYMTAB` or to explicitly not print the symbol name
during exception stack unwind seems unnecessary, as the extra
code to print the symbol name is negligible when compared with
the symbol table, so just remove it.
Signed-off-by: Yong Cong Sin <ycsin@meta.com>
Signed-off-by: Yong Cong Sin <yongcong.sin@gmail.com>
Currently it supports `esf` based unwinding only.
Then, update the exception stack unwinding to use
`arch_stack_walk()`, and update the Kconfigs & testcase
accordingly.
Also, `EXCEPTION_STACK_TRACE_MAX_FRAMES` is unused and
made redundant after this change, so remove it.
Signed-off-by: Yong Cong Sin <ycsin@meta.com>
Signed-off-by: Yong Cong Sin <yongcong.sin@gmail.com>
Currently it supports `esf` based unwinding only.
Then, update the exception stack unwinding to use
`arch_stack_walk()`, and update the Kconfigs & testcase
accordingly.
Signed-off-by: Yong Cong Sin <ycsin@meta.com>
Signed-off-by: Yong Cong Sin <yongcong.sin@gmail.com>
This commit introduces a new ARCH_STACKWALK Kconfig which
determines if the `arch_stack_walk()` is available should the
arch supports it.
Starting from RISCV, this will be able to converge the exception
stack trace implementation & stack walking features. Existing
exception stack trace implementation will be updated later.
Eventually we will end up with the following:
1. If an arch implements `arch_stack_walk()`
`ARCH_HAS_STACKWALK` should be selected.
2. If the above is enabled, `ARCH_SUPPORTS_STACKWALK` indicates
if the dependencies are met for arch to enable stack walking.
This Kconfig replaces `<arch>_EXCEPTION_STACK_TRACE`
2. If the above is enabled, then, `ARCH_STACKWALK` determines
if `arch_stack_walk()` should be compiled.
3. `EXCEPTION_STACK_TRACE` should build on top of the
`ARCH_STACKWALK`, stack traces will be printed when it
is enabled.
4. `ARCH_STACKWALK_MAX_FRAMES` will be removed as it is
replaced by `ARCH_STACKWALK_MAX_FRAMES`
Signed-off-by: Yong Cong Sin <ycsin@meta.com>
Signed-off-by: Yong Cong Sin <yongcong.sin@gmail.com>
Add `arch_stack_walk()` under the `arch-interface` group and
add documentation on how to add support for it.
Signed-off-by: Yong Cong Sin <ycsin@meta.com>
Signed-off-by: Yong Cong Sin <yongcong.sin@gmail.com>
Fix missing implementation to handle Broadcast ISO MIC
failure during Broadcast ISO establishment, and during an
already established Broadcast ISO sync.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Adding myself as maintainer because my employer Husqvarna wants to
upstream SiM3U support to Zephyr, and keep it well-supported.
Adding as collaborator M1cha, because he did the initial port and
Asmellby, jerome-pouiller, and jhedberg because they take care of
all Silabs products.
Signed-off-by: Reto Schneider <reto.schneider@husqvarnagroup.com>
This is just the driver for banks 0 to 3. Bank 4 will come via a
separate commit since it needs a different driver.
Signed-off-by: Michael Zimmermann <michael.zimmermann@grandcentrix.net>
This serves two main purposes:
- change the CPU clock via devicetree nodes
- provide the APB frequency to device drivers via the clock driver
interface
Theoretically this could also support choosing between the available
clock sources, but right now we only support LPOSC0 going into PLL0,
going into AHB.
Turning the PLL back off is also not supported since the only current
use case is to set the PLL frequency, turn it on, and switch the AHB
over to it.
Signed-off-by: Michael Zimmermann <michael.zimmermann@grandcentrix.net>
This is the bare minimum and includes the SoC, pinctrl, flash and
devicetree.
I had to include the flash driver that early because I couldn't make
Zephyr compile without flash driver nodes in the device tree.
Signed-off-by: Michael Zimmermann <michael.zimmermann@grandcentrix.net>
Can be used only once the SiM3U SoC support has been added.
Developed-by: Michael Zimmermann
Signed-off-by: Reto Schneider <reto.schneider@husqvarnagroup.com>
For applications that rely on low noise/variance in accelerometer
sample reading. Application can take advantage of integrated LPF
Thus this PR adds LPF configuration capability to the mc3419 driver
Signed-off-by: Anuj Pathak <anuj@croxel.com>
Very very weird behavior.
Deleting the `options & BT_LE_ADV_OPT_USE_NRPA` branch in
`id.c:bt_id_set_adv_own_addr` makes the test pass. But add a log in that
branch, and you'll see that we never take it in the UT binary..
I don't have time for this, maybe some compiler guru or C language
lawyer can look at that decompiled function and figure out the root
cause.
Someone should also really fix the Bluetooth unit tests and make them
run on any Bluetooth related PR. Also nightly.
Signed-off-by: Jonathan Rico <jonathan.rico@nordicsemi.no>
We want to make sure `struct closure` fits in the user data, so a user data
size of `sizeof(struct closure)` is valid.
Signed-off-by: Johan Hedberg <johan.hedberg@silabs.com>
Reuse the file clock_stm32g0.c for the STM32U0 and
rename it to clock_stm32g0_u0.c
because the G0 and U0 series share the same clock control.
Signed-off-by: IBEN EL HADJ MESSAOUD Marwa <marwa.ibenelhadjmessaoud-ext@st.com>
The sample illustates how to achieve bidirectional asynchronous audio.
Implicit feedback is the only way to achieve asynchronous USB headset
on devices that have only one isochronous IN and one isochronous OUT
endpoint.
The sample implements stereo playback and mono recording. While it would
be possible to have stereo recording, the commonly available headsets
are mono only. The number of channels can differ between audio sink and
source because the only requirement is that the two run on same clock.
Signed-off-by: Tomasz Moń <tomasz.mon@nordicsemi.no>
Move negative tests for flash driver to a separate test suite.
Run negative tests only on platforms that are aligned.
Signed-off-by: Sebastian Głąb <sebastian.glab@nordicsemi.no>
This commit addresses an issue in net_context_bind() where unaligned
memory access was not properly handled when checking for INADDR_ANY.
The problem primarily affected MCUs like ARMv6 that don't support
unaligned memory access.
- Use UNALIGNED_GET() to safely access the sin_addr.s_addr field
- Ensures correct behavior on architectures with alignment restrictions
This fix improves compatibility and prevents potential crashes or
unexpected behavior on affected platforms.
Signed-off-by: Daekeun Kang <dkkang@huconn.com>
