Fixes interrupt-driven operation. With the previous way of
handling the TX FIFO and the interrupt flags, the operation
of the UART was prone to stalling when using it as the
console I/O device.
Signed-off-by: Immo Birnbaum <Immo.Birnbaum@weidmueller.com>
Add support for the Xilinx Zynq-7000 SoC family to this driver. This
includes some SoC-specific register accesses when setting an updated
TX clock divider, also, the device tree binding now supports higher
MDC clock divisor values when the current target SoC is a Zynq rather
than a ZynqMP.
With regards to the use of this driver in a QEMU simulation of the
Zynq-7000, the Kconfig file is modified so that the driver is not
enabled unless QEMU networking is set to Ethernet mode.
Signed-off-by: Immo Birnbaum <Immo.Birnbaum@weidmueller.com>
Modification of the ARM architected timer driver and its configuration
data in order to address an erratum which exists at least in the Cor-
tex-A9 CPU, and which can also be observed in the QEMU implementation
of the Cortex-A9.
Comp.: ARM Cortex-A9 processors Software Developer Errata Notice
ARM document ID032315
Erratum 740657
This erratum causes a spurious interrupt pending indication with the
interrupt controller if no new compare value is written within the
timer ISR before the interrupt is cleared. This is usually the case
in tickless mode. If the spurious interrupt is not prevented, the
timer ISR will be called twice, but on second execution, the pending
flag is not set within the timer's register space. Not handling this
issue will lead to erratic tick announcements to the kernel.
Signed-off-by: Immo Birnbaum <Immo.Birnbaum@weidmueller.com>
A single PWM driver can be used for multiple LED numbers. In that
case -EALREADY may be reported. It should be ignored.
Signed-off-by: Marek Pieta <Marek.Pieta@nordicsemi.no>
Rewrite the NRFX IPC driver to properly support multi-channel addressing
leveraging the newly introduced MBOX APIs.
Signed-off-by: Carlo Caione <ccaione@baylibre.com>
One limitation of the current IPM API is that it is assuming that the
hardware is only exporting one single channel through which the data can
be sent or signalling can happen.
If the hardware supports multiple channels, the IPM device must be
instantiated (possibly in the DT) several times, one for each channel to
be able to send data through multiple channels using the same hw
peripheral. Also in the current IPM API only one callback can be
registered, that means that only one driver is controlling all the
signalling happening on all the channels.
This patch is introducing a new MBOX API that is supporting
multi-channel signalling and data exachange leveraging and extending the
previous (and outdated) IPM API.
Signed-off-by: Carlo Caione <ccaione@baylibre.com>
This is a driver for the Synopsys DesignWare MAC. It should work
with the "DesignWare Cores Ethernet Quality-of-Service" versions 4.x
and 5.x.
This driver uses a zero-copy strategy, meaning that the hardware
reads and writes data directly from/to packet fragment buffers
provided by the network subsystem without first copying the data into
a dedicated DMA bounce buffer.
Platform specific setup is necessary for the hardware to work.
Currently, only the STM32H7X series is implemented and tested.
While this part needs refinement, this driver performs better and uses
far less code space than the HAL-based alternative.
Not yet implemented:
- MDIO (it is WIP, currently relying on default PHY config)
- PTP support
- VLAN support
- various hardware offloads (when available)
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
Refactors all of the DAC drivers to use a shared driver class
initialization priority configuration, CONFIG_DAC_INIT_PRIORITY, to
allow configuring DAC drivers separately from other devices. This is
similar to other driver classes like I2C and SPI.
The default is set to CONFIG_KERNEL_INIT_PRIORITY_DEVICE to preserve the
existing default initialization priority for most drivers. The
exceptions are dacx0508, dacx3608, and mcp4725 drivers which have
dependencies on SPI or I2C drivers and must therefore initialize later
than the default device priority.
Signed-off-by: Maureen Helm <maureen.helm@intel.com>
Adds functionality to receive LoRa packets asynchronously. Reception
runs continuously until cancelled by another call to `lora_recv_async`.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
MEC172x eSPI driver, eSPI pin programming, interrupt updates related
to eSPI and other updates for MEC172x eSPI driver.
Signed-off-by: Jay Vasanth <jay.vasanth@microchip.com>
Add RSSI member into gsm_ppp_modem_info structure in order to
get that information using the gsm_ppp_modem_info function.
Signed-off-by: Bartosz Bilas <b.bilas@grinn-global.com>
Make modem_info structure public in order to allow the user
to get modem information using gsm_ppp_modem_info function.
Move modem info query commands into separate function
that's called only once during gsm configuring because
there is no necessity to re-querying modem since
they should not change.
Signed-off-by: Bartosz Bilas <b.bilas@grinn-global.com>
After recent changes in the driver, the predefined `data` pointer in
`uarte_nrfx_pm_control()` would not be used in CONFIG_UART_ASYNC_API
configuration. Fix this by replacing `get_dev_data()` calls with
predefined data pointer where applicable.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
On the stm32H7 family, there are ADC which have Oversampling ratio
of 10 bits OSVR[9:0] in the CFGR2 register. It means that oversampling
512x or 1024x are possible.
Other values are not allowed as the oversampling field of the struct
adc_sequence (adc.h) is 2^oversampling.
Signed-off-by: Francois Ramu <francois.ramu@st.com>
The adc_stm32_oversampling function is used to configure
the ratio and shift for each sequence->oversampling
depending on the soc serie and ADC instance in the serie
In the stm32H7 serie, only ADC3 of ADC_VER_V5_V90 version
have a LL_ADC_OVS_RATIO_x contant (other a 9bit value).
Signed-off-by: Francois Ramu <francois.ramu@st.com>
Change the access to the PCSEL register by using the LL function
because on the STM32H7xx soc, some devices have no PCEL register
especially on ADC3 of the stm32H723.
The LL function manages this difference.
Signed-off-by: Francois Ramu <francois.ramu@st.com>
Add support for dynamic pin control, that is, allow to change device pin
configuration at runtime. Because no device de-initialization is
available yet, this API has limited usage options, e.g. modify pin
configuration at early boot stage (before device driver is initialized)
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Initial skeleton for pinctrl drivers. This patch includes common
infrastructure and API definitions for pinctrl drivers.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Introduce Kconfig for setting the driver initialization priority across
the entropy drivers and add a call to the logging template.
Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
The PM action callback had an incorrect signature, probably a leftover
from the actions conversion.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Convert cc2529 driver to `spi_dt_spec` and `gpio_dt_spec`. Required a
whole driver conversion from passing around the driver data struct to
passing around the driver itself.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
Convert cc1200 driver to `spi_dt_spec` and `gpio_dt_spec`. Required a
whole driver conversion from passing around the driver data struct to
passing around the driver itself.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
Convery mcp12s17 GPIO driver to `spi_dt_spec`. Also perform some minor
cleanup on non-standard device data pointers.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
With the introduction of `EXPERIMENTAL` and `WARN_EXPERIMENTAL` in
Zephyr all drivers settings having `[EXPERIMENTAL]` in their
prompt has has been updated to include `select EXPERIMENTAL` so that
developers can enable warnings when experimental features are enabled.
Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
With the introduction of `EXPERIMENTAL` and `WARN_EXPERIMENTAL` in
Zephyr all subsys/net and drivers/ethernet/Kconfig.e1000 settings
having `[EXPERIMENTAL]` in their prompt has has been updated to include
`select EXPERIMENTAL` so that developers can enable warnings when
experimental features are enabled.
The following settings has EXPERIMENTAL removed as they are considered
mature:
- NET_OFFLOAD
- NET_PROMISCUOUS_MODE
Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
The setting UART_ASYNC_API is no longer considered experimental.
Also remove `new` from title and help test as the feature no longer can
be considered new.
Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
Refactors all of the console drivers to use a shared driver class
initialization priority configuration, CONFIG_CONSOLE_INIT_PRIORITY, to
allow configuring console drivers separately from other devices. This is
similar to other driver classes like I2C and SPI.
The default is set to CONFIG_KERNEL_INIT_PRIORITY_DEFAULT to preserve
the existing default initialization priority for most drivers.
The driver-specific option, CONFIG_NATIVE_POSIX_CONSOLE_INIT_PRIORITY,
is left intact because the native posix console driver needs to
initialize after the UART console driver when both drivers are enabled.
Signed-off-by: Maureen Helm <maureen.helm@intel.com>
Refactors all of the counter drivers to use a shared driver class
initialization priority configuration, CONFIG_COUNTER_INIT_PRIORITY, to
allow configuring counter drivers separately from other devices. This is
similar to other driver classes like I2C and SPI.
The default is set to CONFIG_KERNEL_INIT_PRIORITY_DEVICE to preserve the
existing default initialization priority for most drivers. The
exceptions are the maxim_ds3231 and mcp7940n drivers which have a
dependency on a SPI driver and must therefore initialize later than the
default device priority.
Signed-off-by: Maureen Helm <maureen.helm@intel.com>
Refactors all of the CAN drivers to use a shared driver class
initialization priority configuration, CONFIG_CAN_INIT_PRIORITY, to
allow configuring CAN drivers separately from other devices. This is
similar to other driver classes like I2C and SPI.
The default is set to CONFIG_KERNEL_INIT_PRIORITY_DEVICE to preserve the
existing default initialization priority for most drivers. The exception
is the mcp2515 driver which has a dependency on a SPI driver and must
therefore initialize later than the default device priority.
Signed-off-by: Maureen Helm <maureen.helm@intel.com>
Move odr options from Kconfigs to Device Tree. Moreover add
in DT a power-mode option to select among 4 possible values
(PD, LP, HR, HF). The power mode cannot be currently set from
sensor APIs.
Signed-off-by: Armando Visconti <armando.visconti@st.com>
This commit aligns lis2ds12 sensor driver to latest multi
instance sensor driver model.
In particular it makes use of the stmemsc common routines
and move ctx handler inside struct config, so that the
bus_init routines can be totally avoided.
Signed-off-by: Armando Visconti <armando.visconti@st.com>
Port the lis2ds12 sensor driver on top of the lis2ds12_StdC
HAL interface (in modules/hal/st/sensor/stmemsc/).
Signed-off-by: Armando Visconti <armando.visconti@st.com>
Make use of the new DT facilities that introduced two new
bus structures, spi_dt_spec and i2c_dt_spec, as well as the
macros, SPI_DT_SPEC_INST_GET and I2C_DT_SPEC_INST_GET, to
retrieve info from DT.
Signed-off-by: Armando Visconti <armando.visconti@st.com>
Fix the usage of sensor shell module that calls sensor_sample_fetch
function with SENSOR_CHAN_ALL id which is not supported and
causes the following error:
uart:~$ sensor get INA237 current
Failed to read sensor: -134
channel idx=31 current = 0.000000
Fix that by adding support for SENSOR_CHAN_ALL channel id.
Signed-off-by: Bartosz Bilas <b.bilas@grinn-global.com>
With the introduction of `EXPERIMENTAL` and `WARN_EXPERIMENTAL` in
Zephyr all subsys/canbus, subsys/net/l2/canbus, and drivers/can settings
having `[EXPERIMENTAL]` in their prompt has has been updated to include
`select EXPERIMENTAL` so that developers can enable warnings when
experimental features are enabled.
Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>