The GIC-400 driver currently only supports SPIs because the (32) offset
for the INTIDs is hard-coded in the driver. At the driver level there is
no really difference between PPIs and SPIs so we can easily extend the
driver to support PPIs as well.
This is useful if we want to add support for the ARM Generic Timers that
use INTIDs in the PPI range.
SPI interrupts are in the range [0-987]. PPI interrupts are in the range
[0-15].
This commit adds interrupt 'type' cell to the GIC device tree binding
and changes the 'irq' cell to use interrupt type-specific index, rather
than a linear IRQ number.
The 'type'+'irq (index)' combo is automatically fixed up into a linear
IRQ number by the scripts/dts/gen_defines.py script.
Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
Signed-off-by: Carlo Caione <ccaione@baylibre.com>
Same deal as in commit 677f1e6 ("config: Turn pointless/confusing
'menuconfig's into 'config's"), for a newly introduced symbol.
Also clean up a header to be consistent with recent cleanups.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
The implementation did not account for the incrementing the reference
count past the maximum positive value. Doing so on a signed integer
results in undefined behavior. Switch to an unsigned integer where
such an increment results in a zero count, and add an assert that this
has not happened.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
When items were removed from the list there was not lock which may
lead to race condition and list corruption. Extracted list handling
into external function.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
If clock started immediately after requesting then request was
not yet placed in the list and user callback was not called.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Some of defines are present in several header files.
Those defines are the same with value but with different naming.
Common defines are brought to usb_common.h
Signed-off-by: Emil Obalski <emil.obalski@nordicsemi.no>
Upper layers like OpenThread expect the radio driver to forward ACK
frame received by the radio.
Simulate this behavior on kw41z by recreating the ACK frame from the
available data.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
nRF5 driver did not utilize `ieee802154_radio_handle_ack` API, therefore
did not provide ACK frames to the upper layer. This commit fixes this
problem.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
Add support for the built-in Programmable Interrupt Controller
found in the SweRV EH1 RISC-V CPU
Signed-off-by: Olof Kindgren <olof.kindgren@gmail.com>
Extended flash simulator for posix architecture to read/write data
from a binary file on the host file system.
Further enable the flash simulator by default on native_posix(_64)
boards and updated the documentation accordingly.
Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
The counter driver tests have been updated so the driver needs
to be updated too.
() Test expects a free running counter.
() Test expects any alarms cannot be set beyond the top value.
() Also, the counter only triggers interrupts when counter reaches
zero (as configured as counting down), it can be do relative
alarms. So return -ENOTSUP when absolute alarms are requested.
() The test expects the callback to be removed once alarm is
triggered. Implement this too.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
The DMA driver of stm32 used to use `stm32_dma_enable_fifo()`,
which is located in dma_stm32_v1.c to set DMDIS bit, enable
interrupt generation and set FIFO threshold. Now since FIFO
threshold is initialized with `stm32_dma_get_fifo_threshold()`
and interrupt generation is also configured in dma_stm32.c, this
function will only have one job, to configure FIFO mode.
We can add FIFO mode operation in dma_stm32.c directly and
remove it from dma_stm32_v1.c.
Signed-off-by: Song Qiang <songqiang1304521@gmail.com>
When using the EWIF it is a good idea to clear it before enabling the
watchdog. Otherwise, the watchdog callback will be called upon watchdog
enable if EWIF is enabled. This patch fixes this case.
Signed-off-by: Ioannis Konstantelias <ikonstadel@gmail.com>
Bool symbols implicitly default to 'n'.
A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though.
Also replace some
config
prompt "foo"
bool/int
with the more common shorthand
config
bool/int "foo"
See the 'Style recommendations and shorthands' section in
https://docs.zephyrproject.org/latest/guides/kconfig/index.html.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
After switching to nrfx 2.0.0, the Kconfig choice options that allowed
enabling of pull-up or pull-down for MISO lines in SPIs and SPIMs are
not properly supported, they are simply ignored. This commit restores
the possibility of applying pull configuration for MISO lines.
In earlier nrfx versions, the MISO pull configuration could be only
set globally, in nrfx_config files, for all SPI and SPIM instances
together. Since nrfx 2.0.0, this configuration can be applied per
instance. This commit takes advantage of this possibility and instead
of using a common Kconfig option as a global setting for all instances,
allows applying individual instance settings via devicetree.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
Previously, if a control transfer had data, it would be unhandled and
left in the usbip socket to be interpreted as the next usbip packet,
leading to explosions.
Signed-off-by: Josh Gao <josh@jmgao.dev>
This is a follow-up to commit 84f8235005.
Default initialization to 0 of the .dcx_pin field in the extended part
of the SPIM configuration is incorrect, because this means that pin 0
should be used as the D/CX line. For the SPIM instance that provides
the extended functionality, this results in undesired assignment of
the pin 0, and for the other SPIM instances, this causes that their
initialization fails with the NRFX_ERROR_NOT_SUPPORTED code.
This commit sets this field to NRFX_SPIM_PIN_NOT_USED, to indicate that
the D/CX line is not supposed to be used.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
By default all events are processed through bt_recv, which results
in lost events and subsys/bluetooth/hci_core.c:hci_event function
assertions fail to pass
Signed-off-by: ZhongYao Luo <LuoZhongYao@gmail.com>
According to the context information, the processing of
net_buf_add_u8 within the get_evt_buf function is
redundant and incorrect.
Signed-off-by: ZhongYao Luo <LuoZhongYao@gmail.com>
Commit 5a9a33b0cf changes interrupt
destination in an attempt to broadcast interrupts. However, this
change causes interrupts to stop working on the UP Squared board
in non-SMP configuration. According to QEMU source code,
physical destination address 0xFF000000 is a special case where
it broadcasts the interrupts. However, none of the IOAPIC
documentation (that I can find) describes this behavior. So,
revert that commit.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Seems to be fine to temporarly cast to int there as frequencies are in
Mhz and not Ghz.
Fixes#20497
Coverity CID: 205638
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Fill the `rx_delay` field in the SPIM configuration structure only when
the RXDELAY feature is present in a given SPIM instance, to prevent
compilation errors when some other SPIM instance is enabled together
with SPIM3.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
When setting a timeout measure the number of accumulated unannounced
ticks. If this value exceeds half the 24-bit cycle counter range
force an announcement so the unannounced cycles are incorporated into
the system tick counter.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
When both buffer and max data to read are zero return
the available data in buffer.
Fixes#20838
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
When using the RC clock source a periodic calibration is invoked that
involves reading from the die temperature sensor. The code did not
protect against execution order that caused the periodic calibration
to be invoked before the temperature sensor was initialized.
Update the temperature sensor to detect that it has not been
initialized and so should reject attempts to fetch a reading.
Update the calibration code to do nothing when temperature reading
fails.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
z_vrfy_flash_get_page_count defined as a function prototype in place of
a real function due to a stray semicolon.
Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
Coverity discovered that a logical AND was used in place of
a bit-wise AND. So fix it.
Fixes#20489
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Fixed handling of HCI events in the HCI driver over RPMsg. Now,
the driver makes use of discardable buffer pool when allocating
memory for certain HCI event types (e.g. Advertising Report Event).
Applications that are flooded with Advertising Reports will run
much better after this change (e.g. Mesh applications).
Signed-off-by: Kamil Piszczek <Kamil.Piszczek@nordicsemi.no>
Fix an issue discovered by Coverity where there is a potential
out of bound access on the divisor arrays.
Fixes#20495Fixes#20496
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
