The Microchip XEC family of microcontrollers includes a
simple DMA block implementing multiple channels. DMA supports
memory to memory, memory to peripheral, and peripheral to
memory transfers. Peripheral support is limited by each
chip to I2C and SPI controllers. DMA hardware does not support
scatter-gather or linked transactions.
Signed-off-by: Jay Vasanth <jay.vasanth@microchip.com>
The backend_name_get() function always sets 'entry->syntax' to
the name of the last backend, but a calling function iterates
over the idx until 'entry->syntax' is null.
Solution: Added a check that the index is less than the number
of backends and added getting the name of the backend
by the given index.
Signed-off-by: Mikhail Siomin <victorovich.01@mail.ru>
Allow DMA channel to be stopped even if it is in suspended state.
The current code in dw_dma_stop() supports this, but the recently
added early check for dw_dma_is_enabled() results in DMA stop
sequence to be skipped if the channel was in suspended state.
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
The conditional definitions are not correct as "chan_data"
is used without any include guards, but defined only if
CONFIG_DMA_DW_HW_LLI or CONFIG_DMA_DW_SUSPEND_DRAIN is defined.
Correct the declaration to match usage.
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
The watchdog is controlled by ll-scheduler and should not be resumed when
a core is bringing up. Watchdog pause control code was removed.
Signed-off-by: Adrian Warecki <adrian.warecki@intel.com>
Added intel_adsp_ipc_send_message_emergency function that allows to send an
ipc message notifying about emergency event, such as watchdog timeout.
Signed-off-by: Adrian Warecki <adrian.warecki@intel.com>
The non-maskable interrupt have no corresponding bit in INTERRUPT and
INTENABLE registers so its occurrence cannot be confirmed. Removed the code
that checked if the interrupt flag is set.
Signed-off-by: Adrian Warecki <adrian.warecki@intel.com>
This commit makes the full name of the `nucleo_f303k8` platform
consistent with other Nucleo platforms.
Signed-off-by: Filip Kokosinski <fkokosinski@antmicro.com>
Provide an estimate of the test duration.
Make the output nicer than a few overloaded and wrapped lines.
Provide more context in the presence of period time drift.
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
Print the "perfect" reference period for easier evaluation.
Suggest a remedy to the missed ticks problem.
Still, that wasn't satisfactory. Implemented a count of missed ticks
to get to the bottom of this issue. Found that missed ticks always came
to a perfect count of 40.
Incidentally, the busy loop prints a line every 250 ms and the test spans
10 seconds. There are no such coincidences.
Turns out that CONFIG_PRINTK_SYNC was set by default. This disables IRQs
for the serial output duration, which can be quite long at 115200 bauds.
Given a 60-ish character line length, this represents more than 5 ms of
no IRQ servicing during a timer latency measurement test which is bad.
So make sure CONFIG_PRINTK_SYNC=n for proper statistics.
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
Move extra warning option from generic twister script into
compiler-dependent config files.
ARCMWDT compiler doesn't support extra warning options ex.
"-Wl,--fatal-warnings". To avoid build fails flag
"disable_warnings_as_errors" should be passed to twister.
This allows all warning messages and make atomatic test useles.
Signed-off-by: Nikolay Agishev <agishev@synopsys.com>
IEEE802154 drivers expect, that a complete 802.15.4 frame fits into a
single net_buf provided in a net_pkt.
There is a corner case with header compression when this could not be
the case. If the IPv6 packet before IPHC exceeded 802.15.4 MTU, it'd
consist of several net_buf's. This was not an issue, if the IPv6 packet
after header compression still required fragmentation, as the
fragmentation module took care of formatting individual net_buf's
properly.
For short range of packet sizes however this was no the case. The IPv6
packet, after header compression, might not require fragmentation any
more. As the IPHC logic only modified the IPv6 header part, by trimming
the buffer in front of the net_buf, such a packet would still consist of
two net_bufs, even though it should fit into a single 15.4 frame. Such
packet was passed to the driver, causing the driver to send only part of
the packet, from the first net_buf.
Fix this, by using net_pkt functions to manipulate the packet, instead
of operating on net_buf directly. net_pkt_pull() will not trim the
buffer in front, but rather move the entire packet content to the front.
On the other hand, net_pkt_compact() will assure that there's no gaps in
the net_bufs. In result, packets that do not require fragmentation,
should be placed into a single net_buf, as expected by drivers.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
Add a test case, which reproduces a scenario, where packet before IPHC
exceeds 802154 MTU, but after header compression, in fits.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
Move net/socket/tls_ext tests to use new ztest API
TEST=west build -p -b native_posix tests/net/socket/tls_ext
Signed-off-by: Hu Zhenyu <zhenyu.hu@intel.com>
This commit sets the Zephyr version to v3.3.0.
Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
Signed-off-by: Lauren Murphy <lauren.murphy@intel.com>
Augment the doc with functionality added in commit a211970b42 ("riscv:
improve contended FPU switching").
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
`rp->le_max_num` was passed unchecked into `k_sem_init()`, this could
lead to the value being uninitialized and an unknown behavior.
To fix that issue, the `rp->le_max_num` value is checked the same way as
`bt_dev.le.acl_mtu` was already checked. The same things has been done
for `rp->acl_max_num` and `rp->iso_max_num` in
`read_buffer_size_v2_complete()` function.
Signed-off-by: Théo Battrel <theo.battrel@nordicsemi.no>
A few POSIX arch docs were orphaned.
Add them to the native posix & posix arch entry
Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
This commit removes the "Working Draft" status from the Zephyr 3.3.0
release notes.
Signed-off-by: Stephanos Ioannidis <stephanos.ioannidis@nordicsemi.no>
Disable tests/kernel/mem_protect/syscalls for qemu_arc_em where
we trigger ARC QEMU bug which cause illegal instruction exception
on perfectly valid ARC code.
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Evgeniy Paltsev <PaltsevEvgeniy@gmail.com>
This commit adds a deprecation notice for the `xtools` toolchain
variant, which was deprecated in the commit
a9d85ae472.
Signed-off-by: Stephanos Ioannidis <stephanos.ioannidis@nordicsemi.no>
Help search engines flag "latest" version of the documentation as
the canonical source by setting Sphinx's html_baseurl.
Fixes#54749.
Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>
Current ipm_esp32 sample code requires esp32_net_firmware.c file
as source input, which is generated after ipm_esp32_net build.
esp32_net_firmware.c was manually added as binary blob, which needs to
be removed from the repository.
This change modifies ipm_esp32 CMakeLists.txt to include the build
output of ipm_esp32_net as input source of ipm_esp32 build, allowing the
binary blob to be removed.
Current approach shall be updated during next release.
Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
The SHELL_SUBCMD_DICT_SET_CREATE macro was previous changed in PR #51231
to require a string comment as part of the macro but the documentation
was not updated to reflect that. This patch updates the documentation to
relect the change in the shell library.
Signed-off-by: Jason Yuan <jasonyuan@google.com>
