If the optional hardware reset line is available, this change
will use that reset line to assert the uart module and bring
it out of reset state to use.
Signed-off-by: Girisha Dengi <girisha.dengi@intel.com>
Refactor the ESP32 target SOCs together with
all related boards. Most braking changes includes:
- changing the CONFIG_SOC_ESP32* to refer to
the actual soc line (esp32,esp32s2,esp32s3,esp32c3)
- replacing CONFIG_SOC with the CONFIG_SOC_SERIES
- creating CONFIG_SOC_FAMILY_ESP32 to embrace all
the ESP32 across all used architectures
- introducing CONFIG_SOC_PART_NUMBER_* to
provide a SOC model config
- introducing the 'common' folder to hide all
commonly used configs and files.
- updating west.yml to reflect previous changes in hal
Signed-off-by: Marek Matej <marek.matej@espressif.com>
- use CONFIG_HAS_HW_NRF_* symbols consistently in nRF multi-instance
drivers when creating particular driver instances
- remove unnecessary hidden Kconfig options that indicated the type of
peripheral to be used by a given instance (e.g. SPI, SPIM, or SPIS)
and enabled proper nrfx driver instance; instead, use one option per
peripheral type and include the corresponding shim driver flavor into
compilation basing on that option (not the one that enables the nrfx
driver as it was incorrectly done so far in some cases)
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
Fix a build error introduced in 9f02eeadf8, the async pointers are only
available when UARTE_ANY_ASYNC is set.
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
This adds a check of the return of clock_control_get_rate(),
and returns error in uart_configure() if unsuccessful in
getting clock rate.
Fixes#60478
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This adds the CONFIG_UART_USE_RUNTIME_CONFIGURE guard to
disable the API function pointers if the kconfig is not enabled.
Both .configure and .config_get should only be usable if runtime
(re-)configuration of UART is needed.
Ifdef guards are added to drivers previously lacking this guard.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Both the IRQ API and Asynchronous API support callback.
However, since they are both interrupt driven, having
callbacks on both API would interfere with each other
in almost all cases. So this adds a kconfig to signal
that the callbacks should be exclusive to each other.
In other words, if one is set, the other should not
be active. Drivers implementing both APIs have been
updated to remove the callbacks from the other API.
Though, this still leaves the option to disable
the kconfig and allows both APIs to have callbacks
if one desires.
Fixes#48606
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
TI K3 family of SoCs requires an extended set of registers to operate.
Extended functionality of the current driver to support the variant.
Signed-off-by: L Lakshmanan <l-lakshmanan@ti.com>
With NEORV32 v1.8.2 the UART module was changed to a simpler
implementation. This updates the UART driver for the open-source NEORV32
RISC-V compatible processor system (SOC).
Signed-off-by: Tim-Marek Thomas <thomas@sra.uni-hannover.de>
Add MMIO mapping for UART Renesas driver in order to avoid
mappings inside mmu_regions.c file(s).
There are a lot of changes inside SCIF driver inside this
commit, because reg addr and size may be stored in RAM or
ROM and appropriately in different driver structures data
or cfg, and, because the name of field reg base is changed.
Note: it is common approach according to Zephyr documentation.
Signed-off-by: Mykola Kvach <mykola_kvach@epam.com>
Split the native ptty serial driver in a top and bottom
to enable using it with embedded libCs.
Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
Boot level based on parent node (PCI or no PCI device). Some platforms the
PCI bus driver depends on ACPI sub system to retrieve platform information
such as interrupt routing information. But ACPI sub system currently
support only post kernel and hence such platforms the UART driver instance
init should be invoked only post kernel in case parent node is PCI.
Signed-off-by: Najumon B.A <najumon.ba@intel.com>
The stm32 UART can output a "driver enable" signal on the RTS pin that
allows controlling e.g. external RS-485 drivers.
This can already be configured through the devicetree using the `de-*`
properties, but not through uart_configure(). This commit enables the use
of .flow_ctrl=UART_CFG_FLOW_CTRL_RS485.
This is supported on all devices other than l1, f1, f2, and f4 as found by
this search:
$ grep -rLw USART_CR3_DEM ../modules/hal/stm32/stm32cube/*/soc/*.h |\
grep -vE 'system_|partition_|stm32[^0-9]+[0-9]?xx\.h' |\
cut -d/ -f6 |\
sort -u
Signed-off-by: Armin Brauns <armin.brauns@embedded-solutions.at>
Merges the condition for `UART_INTERRUPT_DRIVEN || UART_ASYNC_API` into
`UART_MCUX_FLEXCOMM_ISR_SUPPORT`.
Signed-off-by: Alp Sayin <alpsayin@gmail.com>
When UART_INTERRUPT_DRIVEN=n, mcux_flexcomm_isr and the data structure
inside is left unused. This patch turns off the build of the entire ISR.
Signed-off-by: Alp Sayin <alpsayin@gmail.com>
without the call of LPUART_ClearStatusFlags(), the interrupt can
immediately trigger again, blocking the application.
CONFIG_ASSERTS=n removes the assert() including the call of
LPUART_ClearStatusFlags().
Also removed LPUART_ClearStatusFlags call for unclearable
kLPUART_TransmissionCompleteFlag.
Signed-off-by: Jan Peters <peters@kt-elektronik.de>
Quite a few of the drivers meant for the POSIX arch
interacted with the host directly, and will not
work when we use an embedded libC.
Until we fix them, let's add the appropriate
kconfig dependencies to avoid users trying to build them.
Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
Following the sam4s datasheet, the OVRE, PARE and FRAME flags should be
cleared after a uart error occured. This is done writing a 1 to the
RSTSTA bit in the UART_CR.
Signed-off-by: Ibe Van de Veire <ibe.vandeveire@basalte.be>
Add Nuvoton numaker series UART support, including interrupt-driven,
also apply pinctrl and clock-control.
Signed-off-by: cyliang tw <cyliang@nuvoton.com>
Add support for communication with serial ports on native POSIX platform
via UART driver API. Serial port driver supports polling API,
configuration of the serial ports used via devicetree and command line
options, and runtime configuration with `uart_configure`.
Multiple instances of the driver are supported.
Example use and configuration is also demonstrated in the
`samples/drivers/uart/native_tty` sample.
Closes: #56586
Signed-off-by: Marko Sagadin <marko.sagadin42@gmail.com>
