Commit graph

23353 commits

Author SHA1 Message Date
Erwan Gouriou
5c23fa9f9d drivers/gpio: stm32f1: AFIO init should happen before GPIO inits
GPIO initialization was moved to PRE_KERNEL_1 with commit
590162a5cc06c72b70dee93f410b878bc0935f1f.
This had the consequence of having AFIO init done after GPIO init
as a consequence, this sequence ends up with AFIO clock disabled,
and hence negative impact on AFIO expected services.

Additionally, to save some flash, compile out afio init when not
required.

Fixes #38870

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2021-09-28 06:19:08 -04:00
Torsten Rasmussen
d800b4a4d7 drivers: gpio: remove unused GPIO selection
Fixes: #38403

Removing unneeded `imply GPIO` and `CONFIG_GPIO=y` occurrences where no
files are added to the gpio zephyr library.

Also removed `CONFIG_GPIO=y` occurences where this is handled by
defconfigs for the soc or board.

Selection of GPIO without selecting any drivers results in the warning:

> No SOURCES given to Zephyr library: drivers__gpio
>
> Excluding target from build.

Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
2021-09-28 12:13:23 +02:00
Torsten Rasmussen
e8eb8a8c2c drivers: ethernet: remove dedicated drivers__ethernet__native_posix lib
Fixes: #38403

The two eth_native_posix.c and eth_native_posix_adapt.c are now added
to the common drivers__ethernet Zephyr library.

Instead of creating a dedicated library for just two files those files
are now added to the common ethernet library, see also #8826.
Instead, the dedicated compile definitions required for those files are
specified using COMPILE_DEFINITIONS on the source files.

This also avoids the following warning as the ethernet library is no
longer empty.

> No SOURCES given to Zephyr library: drivers__ethernet
>
> Excluding target from build.

Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
2021-09-28 12:13:23 +02:00
Torsten Rasmussen
8e64038559 drivers: net: adding NET_DRIVERS menuconfig
Fixes: #38403

Adding NET_DRIVERS menuconfig so that network drivers are grouped
together in its own menu entry under drivers, similar to most other
drivers.

This further has the advantages that `CONFIG_NET_DRIVERS` can be used
for testing to determine if network drivers has been selected.

This changed revealed a dependency loop where both `select` (for SLIP)
and `depends` (for PPP) which both depends on NET_DRIVERS` where in use
in the dependency tree for Qemu networking, especially NET_SLIP_TAP.

This is handled by defaulting `NET_DRIVERS` to `y` when building for a
Qemu target.
`SLIP` had a dependency to `!QEMU_TARGET || NET_QEMU_SLIP`. This is
changed so that SLIP prompt depends on `!QEMU_TARGET` which provides
full user control in hardware but makes the symbol promptless on Qemu
targets.

Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
2021-09-28 12:13:23 +02:00
Torsten Rasmussen
6ebe0b8425 drivers: create BT_DRIVERS Kconfig entry
Fixes: #38403

Changing Bluetooth drivers from being a menu into a menuconfig.
This aligns the Bluetooth driver configuration with other driver
configurations as well as provides a setting which identifies if
Bluetooth drivers has been enable.

This further helps to avoid empty Zephyr libraries for bluetooth
samples.

Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
2021-09-28 12:13:23 +02:00
Francois Ramu
acad37196d drivers: adc: stm32 adc disable causing endless loop
Setting Oversampling also applies on stm32L5 but disabling
the ADC will cause endless loop except for the stm32L0 serie.
Errata applies only on stm32G0 soc series when
writing ADC_CFGR1 register.

Signed-off-by: Francois Ramu <francois.ramu@st.com>
2021-09-28 06:12:47 -04:00
Steven Lemaire
cc5f769436 drivers: serial: gecko: add hw flow control support for EFR32 Series 2
Add hardware flow control support for the EFR32MG21 and other modules
using GPIO_USART_ROUTEEN_RTSPEN (and GPIO_USART_ROUTEEN_CTSEN) instead
of the Kconfig SOC_GECKO_HAS_INDIVIDUAL_PIN_LOCATION.

The driver already contained the section settings the RTS and CTS pins
for modules using the GPIO_USART_ROUTEEN_(RTS|CTS)PEN define, but it was
not compiling because of an #ifdef checking only for
CONFIG_SOC_GECKO_HAS_INDIVIDUAL_PIN_LOCATION and not both.

Signed-off-by: Steven Lemaire <steven.lemaire@zii.aero>
2021-09-28 11:39:02 +02:00
Dino Li
29d039335f cleanup: soc: it8xxx2: remove unnecessary code
Code removed:
- IT8XXX2 doesn't support soc level software interrupt hence remove
  them.
- To use common macro to access csr (control status register).
- To remove CONFIG_RISCV_HAS_PLIC related code. IT8XXX2 uses its own
  interrupt controller code.
- To remove ite_write and ite_read. We don't use them anymore.

Code changed:
- Return true from arch_irq_is_enabled() when external interrupt-enable
  bit, and SOC's IER are both true.

Signed-off-by: Dino Li <Dino.Li@ite.com.tw>
2021-09-28 11:36:23 +02:00
Glauber Maroto Ferreira
e605efc698 esp32s2: drivers: clock_control: add support
add clock control driver support for esp32s2 SoC.

Signed-off-by: Glauber Maroto Ferreira <glauber.ferreira@espressif.com>
2021-09-27 22:02:08 -04:00
Glauber Maroto Ferreira
d15d3de5fc esp32: drivers: clock_control: code refactoring
code refactoring.

Signed-off-by: Glauber Maroto Ferreira <glauber.ferreira@espressif.com>
2021-09-27 22:02:08 -04:00
Christoffer Zakrisson
2ec4986d57 drivers: i2c: sam0: Continue write/read if next message allows it
Update sam0 i2c driver to directly send/receive next message if it is
in the same direction and the current message has no stop or restart
flags. Seems like in some drivers this is the expected behaviour.

Fixes #36857

Signed-off-by: Christoffer Zakrisson <rustypig91@gmail.com>
2021-09-27 10:13:19 -04:00
Gerard Marull-Paretas
f647a5c8ec drivers: display: st7789v: remove incorrect error check
The st7789v_transmit function does not return any error code (void), so
ret = st7789v_transmit(...) is wrong.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2021-09-27 08:24:21 -04:00
Xabier Marquiegui
3566cf11ba drivers: eth: e1000: only enable e1000 clock on e1000 configured
e1000 clock should only be enabled by default if e1000 driver is
configured

Signed-off-by: Xabier Marquiegui <xmarquiegui@ainguraiiot.com>
2021-09-24 17:05:11 -04:00
Steven Lemaire
2aa0bb2422 drivers: i2c: gecko: fix typo of the BUILD_ASSERT
In the macro I2C_VALIDATE_LOC, there was a typo preventing the
compilation.

Signed-off-by: Steven Lemaire <steven.lemaire@zii.aero>
2021-09-24 14:08:42 -04:00
Ryan Erickson
1715e39414 modem: hl7800: separate IO interrupt config
The interrupt config flags for an IO should be separate
from the standard IO configs because the interrupt config
is a separate API.

Signed-off-by: Ryan Erickson <ryan.erickson@lairdconnect.com>
2021-09-24 11:30:37 -04:00
Krzysztof Chruscinski
8e66894d4e drivers: regulator: Fix k_work_schedule return code handling
k_work_schedule may return other non-negative value than 0.
When driver was adapted to the new k_work API that was not
taken into account.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2021-09-24 06:36:50 -04:00
Yong Cong Sin
6083b89553 drivers: modem: gsm_ppp: Add support for Quectel modems
Add support for Quectel modem in gsm_ppp modem driver.

The CMUX cmd is based on MUX application notes v1.0(2020-09-22)
for BG95, BG77 and BG600L. Tested and working on EC21e.

As the gsm_ppp doesn't do power control, it is required to power
on the modem manually in the application.

Signed-off-by: Yong Cong Sin <yongcong.sin@gmail.com>
2021-09-23 08:40:10 -04:00
Andrzej Głąbek
36451e6b54 drivers: spi_nrfx_spi: Change the way the nrfx driver is configured
Apply the same changes as the previous commit made in the spi_nrfx_spim
shim, to keep these two shims aligned.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2021-09-23 08:39:37 -04:00
Andrzej Głąbek
2a199afac3 drivers: spi_nrfx_spim: Change the way the nrfx driver is configured
According to the nRF5340 PS, for 32 Mbps high-speed SPI using SPIM4,
drive configuration H0H1 must be used. The underlying nrfx_spim driver
does it properly in its initialization function, so change the shim to
(re)initialize the driver when the SPI configuration is to be changed
(only then the speed to use is known), to avoid the need of duplicating
the corresponding code in the shim itself.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2021-09-23 08:39:37 -04:00
Andrzej Głąbek
5f1581bb05 drivers: spi_nrfx_spim: Fix limiting of SPIM frequency on nRF5340
According to the nRF5340 PS, SPIM4 only supports 32 Mbps when
the application core is running at 128 MHz. This patch adds
the corresponding check.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2021-09-23 08:39:37 -04:00
Ryan Erickson
e1eb55d7f7 modem: hl7800: sync APN for PDN and GPRS connection
Ensure the GPRS connection APN settings match the PDP
context. This it best to ensure proper IP connectivity.

Signed-off-by: Ryan Erickson <ryan.erickson@lairdconnect.com>
2021-09-23 04:15:55 -04:00
Ryan Erickson
bd24fba6c4 modem: hl7800: ensure IP family set correctly
Ensure that the IP family is synchronized between the PDP
context and the GPRS connection.
There were cases where they could get out of sync.

Signed-off-by: Ryan Erickson <ryan.erickson@lairdconnect.com>
2021-09-23 04:15:55 -04:00
Ryan Erickson
e8e9d83ab7 modem: hl7800: Add address family config
Add ability to set the IP address family with Kconfig.

Signed-off-by: Ryan Erickson <ryan.erickson@lairdconnect.com>
2021-09-23 04:15:55 -04:00
Ryan Erickson
3fb82291d2 modem: hl7800: Fix IPv6 operation
Assign the IPv6 address from the LTE network to the
network iface.
Configure DNS resolver with IPv6 DNS address from the
LTE network.
Fix socket AT commands to account for IPv6 addresses.

Signed-off-by: Ryan Erickson <ryan.erickson@lairdconnect.com>
2021-09-23 04:15:55 -04:00
Ryan Erickson
a28a20b50f modem: hl7800: Only reconfig DNS if iface up
In the DNS work callback ensure the iface is up
(on the LTE network) before trying to reconfigure the
DNS resolver with the DNS address.

Signed-off-by: Ryan Erickson <ryan.erickson@lairdconnect.com>
2021-09-23 04:15:55 -04:00
Fabio Baltieri
23fbb19ed5 drivers: sx126x_stm32wl: clear the radio IRQ before reenabling it
The stm32wl version of the sx126x driver disables the NVIC interrupt in
the radio isr to prevent retriggering while the event gets handled in
the workqueue. Since the interrupt condition is still present while the
line is disabled, the interrupt pending bit remains set in the NVIC, so
after the handler finished, when irq_enable() gets called, the interrupt
fires immediately again with no status bit set in the radio registers.

Apart from the no-op interrupt, this has the side effect of bringing
the radio out of sleep as soon as the interrupt bit are read and
cleared, which increases the idle state power consumption.

Adding a NVIC_ClearPendingIRQ() before irq_enable() seems to fix the
problem. It should not cause any issue with missing interrupt events, as
if there are pending bit on the Radio, the NVIC pending bit would be
re-set immediately.

Signed-off-by: Fabio Baltieri <fabio.baltieri@gmail.com>
2021-09-22 21:10:05 -05:00
Yuval Peress
a1f6d97978 drivers: syscon: Add support for multiple regions
1. Add support for multiple syscon entries (as a side effect, this also
   fixed syscon.c implementations which weren't being linked to their
   syscon.h counterparts).
2. Add support for different width registers in syscon.
3. Add tests for syscon

Signed-off-by: Yuval Peress <peress@chromium.org>
2021-09-22 10:32:11 -04:00
Ryan Erickson
7cf0a5c4a1 modem: hl7800: fix gpio with interrupts init
Need to use gpio_pin_interrupt_configure for any IO
that uses interrupts.

Signed-off-by: Ryan Erickson <ryan.erickson@lairdconnect.com>
2021-09-22 06:36:11 -04:00
David Leach
3ea7fbc662 display: st77xx: Move initialization to POST_KERNEL
These are the only two display drivers initializing in APPLICATION.
Dependency exposed with LVGL with initialization at same level and
priority.

Fixes #38690

Signed-off-by: David Leach <david.leach@nxp.com>
2021-09-21 19:42:36 -04:00
Flavio Ceolin
80681d2984 stm32: gpio: Fix device runtime pm
When CONFIG_PM_DEVICE_RUNTIME is enabled, if a pin is configure as
input after an output pin has already being configured the device is
wrongly suspended.

Fixes #38433

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2021-09-21 11:38:06 -04:00
Erwan Gouriou
79ff645390 drivers/uart: stm32: Simplify code around pm_constraints handling
Now that we're clearer around pm constraints management in various
TX cases (poll streams, irq driven or async), make some code
simplifications to ease readability.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2021-09-21 10:47:56 -04:00
Erwan Gouriou
a3de3df5dc drivers/uart: stm32: Fix pm_constraint handling
Introduce new logic to set/release pm_constraint during serial TX
transactions.

First change is to introduce an internal flag and utility functions
to control the set/release constraint balancing per uart device.
This way, whatever the mix of transactions or API calls, we
ensure a single uart device can only do 1 or 0 to the PM state
constraint. Constraint can't then be set more than once, released w/o
having been set or released more than it was set.

The last part of the change reworks the triggers for constraints
set/release operations.
In order not to disturb driver operations, if irq driven mode or PM is
enabled, don't enable TC interrupt handling by default.
Instead, map the pm_constraint setting to the way TC flag is handled
in normal mode of operations (irq driven or async).
As a consequence, in irq driven mode, pm_constraint is set/released on
tx_enable/tx_disable api calls, which gives API user full control
on transaction protection vs low power operations.
Finally, we emulate the same behavior on TX poll transaction, by
enabling TC irq at the start of a stream and disabling TC irq once
stream is completed. This is controlled with a dedicated device flag.


Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2021-09-21 10:47:56 -04:00
Andrzej Głąbek
5601805695 drivers: i2c_nrfx_twim: Add handling of buffers located in flash
TWIM peripherals cannot perform write transactions from buffers
located in flash. The content of such buffers needs to be copied
to RAM before the actual transfer can be requested.
This commits adds a new property (zephyr,flash-buf-max-size) that
informs the driver how much space in RAM needs to be reserved for
such copying and adds proper handling of buffers located in flash.
This fixes an issue that caused that e.g. the DPS310 sensor driver
did not work on nRF SoCs that only have TWIM, not TWI peripherals.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2021-09-21 13:44:06 +02:00
Andrzej Głąbek
99ce264df7 drivers: i2c_nrfx_twim: Use concatenation buffer by default
Issue an error logging message when the i2c_nrfx_twim driver lacks
a concatenation buffer big enough to properly handle a call to
i2c_burst_write() function, to give the user a hint what is wrong.

Also use by default a 16-bytes long concatenation buffer for every
instance of the i2c_nrfx_twim driver. Such value should cover most
of the simple uses of the i2c_burst_write() function, like those
in the stmemsc sensor drivers, and when a longer buffer is needed,
the user will be provided with the above message pointing to the
property that should be adjusted.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2021-09-21 13:44:06 +02:00
Berend Ozceri
357ec64b36 drivers: timer: Fix RISC-V machine timer count drift due integer math
If CYC_PER_TICK does not divide the (now - last_count) quantity exactly with integer math, the subsequent multiplication before incrementing last_count causes a drift. This commit eliminates the redundant division-followed-by-multiplication and fixes https://github.com/zephyrproject-rtos/zephyr/issues/37852

Signed-off-by: Berend Ozceri <berend@recogni.com>
2021-09-20 19:50:40 -04:00
Ryan Erickson
42075342a8 modem: hl7800: fix PSM
Fix power-save-mode (PSM) operation.
When in PSM, do not bring the networking interface down
when an out-of-coverage event occurs.
When PSM goes into hibernate, this will cause an
out-of-coverage event to occur, even though the device
still has access to service.
Keeping the networking interface in the up state
allows an app to send data whenever it needs to.

Signed-off-by: Ryan Erickson <ryan.erickson@lairdconnect.com>
2021-09-20 12:24:40 -04:00
Ryan Erickson
38c8d4729f modem: hl7800: remove DTR control
Using DTR to control sleep modes is a legacy mode
of operation. Remove control of DTR IO.

Signed-off-by: Ryan Erickson <ryan.erickson@lairdconnect.com>
2021-09-20 12:24:40 -04:00
Ryan Erickson
982c072221 modem: hl7800: change sleep mode
Sleep mode 0 (driven by DTR) is only recommended for use
as a legacy option.
Sleep mode 1 is recommend by Sierra Wireless.

Signed-off-by: Ryan Erickson <ryan.erickson@lairdconnect.com>
2021-09-20 12:24:40 -04:00
Julien D'ascenzio
ca7899afa9 drivers: spi: stm32: Fix forever lock when configure failed
On transceive, if the SPI configure failed, the SPI wasn't release.

Signed-off-by: Julien D'ascenzio <julien.dascenzio@paratronic.fr>
2021-09-20 10:17:56 -04:00
Ron Smith
683dbc4573 drivers: serial: uart_sam0: Fix async tx done event triggering to early.
uart_sam0_dma_tx_done callback triggers when the last byte
is transferred from the tx sram buffer to the sercom DATA register.
However the byte has yet to be transmitted completely which can lead to
incorrect event handling if UART_TX_DONE is expected to signal
the end of transmission.

Signed-off-by: Ron Smith <rockyowl171@gmail.com>
2021-09-19 19:31:25 -04:00
Ron Smith
a0d92453d8 drivers: serial: uart_sam0: move err_check methodout of if guard
Fixes a compile error for the err_check function not being found if
if CONFIG_UART_INTERRUPT_DRIVEN is not enabled.

Signed-off-by: Ron Smith <rockyowl171@gmail.com>
2021-09-19 19:31:25 -04:00
Ron Smith
4f9ac180b4 drivers: dma: dma_sam0: change sam0 DMA to higher priority init.
fixes peripheral drivers such as async uart that rely on dma being
ready failing because dma is not initialized yet.

Signed-off-by: Ron Smith <rockyowl171@gmail.com>
2021-09-19 19:31:25 -04:00
Francois Ramu
97c031822b drivers: adc: stm32 disable the ADC before setting the Oversampling
On those STM32 series, setting of this feature is conditioned to
the ADC state: it is allowed to set/reset the oversampler (OVSE bit)
and set the Oversampling ratio (OVSR bits) in the ADC_CFGR2 register
only when ADC is disabled or enabled without conversion on going.
Then is the ADC re-enabled.

Signed-off-by: Francois Ramu <francois.ramu@st.com>
2021-09-18 09:02:31 -04:00
Francois Ramu
572ab24241 drivers: adc: stm32 disable the ADC before setting the Resolution
On those STM32 series, setting of this feature is conditioned to
the ADC state: it is allowed to write the Data resolution (RES bits)
in the ADC_CFGR1 register only when ADC is disabled (ADEN=0).

Signed-off-by: Francois Ramu <francois.ramu@st.com>
2021-09-18 09:02:31 -04:00
Vinayak Kariappa Chettimada
19fe102862 Bluetooth: Controller: Propagate ticks_drift in the ticker callback
The ticker `ticks_drift` is propagated via the ticker
elapsed callback, in order to provide necessary information
to correctly calculate total elapsed durations by states and
roles that use ticker extensions to mitigate scheduling
collisions by drifting within a permitted window.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2021-09-17 14:30:07 +02:00
Mahesh Mahadevan
a90c4c38a1 drivers: disk: Fix USDHC driver to return 0 on success
The function usdhc_board_access_init was returning a non-zero
value as the variable "ret" is also used to store the GPIO
level for card-detect.

Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>
2021-09-17 08:12:22 -04:00
David Leach
fb5192656a drivers: eth: mcux: Fix PTP clock init priority dependency
The net_core device initialization has a subtle dependency
on the PTP clock initialization. Adding a Kconfig and set
it to a priority level less than net_core. This will ensure
the initialization sequence.

Fixes #38571

Signed-off-by: David Leach <david.leach@nxp.com>
2021-09-17 10:56:35 +02:00
Xavier Chapron
f83bb02cbf drivers: modem: sara-r4: Replace snprintf calls by snprintk
Snprintf calls should be avoid when not necessary, instead snprintk
should be used as it offers the same functionnalities at a lower cost
in flash.

Signed-off-by: Xavier Chapron <xavier.chapron@stimio.fr>
2021-09-16 09:33:28 -04:00
Yong Cong Sin
495f6b7ccc drivers: modem: bg9x: Fix unused configs
Fix Kconfig so that unused configs won't be compiled.

Signed-off-by: Yong Cong Sin <yongcong.sin@gmail.com>
2021-09-15 11:30:03 -04:00
Tomasz Bursztyka
d8484e2ea5 drivers/ivshmem: MSI API change was not applied in this drivers
commit id ec2b9d42af missed that ivshmem
uses pcie_msi_enable as well, thus fixing it now.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2021-09-15 13:42:22 +03:00