Commit graph

23353 commits

Author SHA1 Message Date
Peter A. Bigot
5147ab74da drivers: sensors: hts221: move static definition out of header
This belongs in the implementation file that references the array, since
the header is included in multiple files.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-01-29 17:50:02 +01:00
Peter A. Bigot
4cd19eaeee drivers: sensor: hts221: correct bit for CTRL_REG1.BDU
Setting bit 3 instead of bit 2 modifies a reserved section of the
register, with the impact that the ODR is not as configured.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-01-29 17:50:02 +01:00
Peter A. Bigot
9f15116fd7 drivers: sensor: hts221: correct default log configuration
Incorrect symbol used for default.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-01-29 17:50:02 +01:00
Kumar Gala
ae3abda801 led_strip: apa102: Convert to new DT_<COMPAT>_<INSTANCE> defines
Convert apa102 led_strip driver to use new defines so we can remove
the dts_fixup.h code for it.

Also update the driver to set the slave spi address as specified by the
device tree.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-01-29 08:06:07 -06:00
Robert Lubos
e0d4036f53 drivers: ieee802154: nrf5: Align to new radio driver API
Align ieee802154_nrf5 driver to a new radio driver API.
Utilize new radio driver features (CCA).

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2019-01-29 10:37:47 +01:00
Aurelien Jarno
33dae59a57 drivers: eth: gmac: fix race condition in packet reference counting
The SAM E70 GMAC ethernet driver reference a packet with net_pkt_ref()
when queueing a packet, and unreference it with net_pkt_unref() in the
ISR when it has been fully sent.

The call to net_pkt_ref() is done just after re-enabling the
interruptions, so there is however a small race condition that might
cause the packet to be unreference before being referenced. This is
only theoretical and has not been seen in practice.

Fix that by moving the call to net_pkt_ref() just before re-enabling
the interruptions.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2019-01-29 09:23:52 +02:00
Daniel Glöckner
d678f309b8 net: pkt: convert remaining users of ref to atomic_ref
The previous commit replaced the net_pkt element ref with an element
atomic_ref. CI tests turned up more places where ref was used directly.
This commit converts them to use the new element.

Signed-off-by: Daniel Glöckner <dg@emlix.com>
2019-01-29 09:22:14 +02:00
Paul Sokolovsky
364751e029 drivers: eth_mcux: Optimize check if received frame too large
For some reason, there was sequence like:

1. Get size of RX packet.
2. Allocate pkt buffer.
3. Check if the size of RX packet is too large, then deallocate pkt
buffer and error out.

Instead, reorder operations to check size before allocating buf.

Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
2019-01-29 09:18:43 +02:00
Maureen Helm
605e599b1a ext: mcux: Add HAS_MCUX_ENET config
Adds a new config HAS_MCUX_ENET to constrain which socs can enable the
mcux ethernet driver. This will prevent users from enabling the driver
on socs like kl25z or kw41z which do not have ethernet mac hardware.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-01-28 21:21:01 -05:00
Armando Visconti
c788aa5254 drivers/audio: Add support to ST digital microphones (MPxxDTyy)
This driver supports ST Microelectronics digital pdm microphones
(MPxxDTyy) connected through different peripherals. Currently only
I2S is supported.

The driver makes use internally of the OpenPDM2PCM library
to convert the PDM audio stream to PCM. Currently the
oversampling factor is fixed to 64.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2019-01-28 11:57:25 -06:00
Kumar Gala
f054ba2b65 flash: w25qxxdv: Convert to new DT_<COMPAT>_<INSTANCE> defines
Convert w25qxxdv driver to use new defines so we can remove the
dts_fixup.h code for it.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-01-28 10:40:31 -06:00
Kumar Gala
2492d52f5c ieee802154: cc2520: Convert to new DT_<COMPAT>_<INSTANCE> defines
Convert cc5250 driver to use new defines so we can remove the
dts_fixup.h code for it.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-01-28 10:40:14 -06:00
Kumar Gala
e0cd0c2b67 wifi: winc1500: Convert to new DT_<COMPAT>_<INSTANCE> defines
Convert winc1500 driver to use new defines so we can remove the
dts_fixup.h code for it.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-01-28 10:39:59 -06:00
Armando Visconti
42c7e8873c driver/sensor: lis3mdl: align driver to auto-generated dts macros
Use auto-generated device tree macros in LIS3MDL driver to avoid
usage of dts.fixup code for it.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2019-01-28 10:01:19 -06:00
Armando Visconti
a3ae11f897 driver/sensor: lis2mdl: align driver to auto-generated dts macros
Use auto-generated device tree macros in LIS2MDL driver to avoid
usage of dts.fixup code for it.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2019-01-28 10:01:19 -06:00
Armando Visconti
5ad0d27bd1 driver/sensor: lsm6dsl: Fix attribute setting for gyroscope fs
The API for setting the gyroscope full scale attruibute requires
the argument in radians/s.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2019-01-28 10:01:19 -06:00
Armando Visconti
c81efe25d5 driver/sensor: lsm6dsl: align driver to auto-generated dts macros
Use auto-generated device tree macros in LSM6DSL driver to avoid
usage of dts.fixup code for it.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2019-01-28 10:01:19 -06:00
Georgij Cernysiov
26ab183ede drivers: pinmux: stm32: st: add L4 UART4 AF on PC10 and PC11
Added UART4 alternate pin function for L4 µC for PC10 and PC11.
Corrected naming of previously defined UART4 TX and RX defines.

Signed-off-by: Georgij Cernysiov <g.cernysiov@elco-automation.de>
2019-01-28 09:54:00 -06:00
Johann Fischer
65087aa99e drivers: hdc1008: add macros for manufacturer and device IDs
Add macros for HDC1008 manufacturer and device IDs.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-01-26 12:08:52 -05:00
Johann Fischer
f36fe23e65 sensor: hdc1008: convert to DT_<COMPAT>_<INSTANCE> defines
Convert hdc1008 sensor driver to use new defines.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-01-26 12:08:52 -05:00
Georgij Cernysiov
bed7fb3df0 drivers: modem: modem receiver dependencies adaptation
Moved UART interrupt dependencies from concrete driver to
the modem receiver as it uses UART interrupt functions within.
This allows developing other UART interrupt based modems without
the need to depend on the aforementioned features explicitly.

Signed-off-by: Georgij Cernysiov <g.cernysiov@elco-automation.de>
2019-01-25 17:36:59 -05:00
Michael Scott
13c794bc1c serial: RV32M1: introduce lpuart driver / DT bindings
Add a UART driver.

Signed-off-by: Michael Scott <mike@foundries.io>
Signed-off-by: Marti Bolivar <marti@foundries.io>
2019-01-25 11:59:46 -05:00
Michael Scott
0f314ebdda gpio: RV32M1: introduce gpio driver / DT bindings
Add a GPIO driver.

Signed-off-by: Michael Scott <mike@foundries.io>
2019-01-25 11:59:46 -05:00
Michael Scott
cdb1714c6c pinmux: RV32M1: introduce pinmux driver / DT bindings
Add a pinmux driver.

Signed-off-by: Michael Scott <mike@foundries.io>
Signed-off-by: Marti Bolivar <marti@foundries.io>
2019-01-25 11:59:46 -05:00
Marti Bolivar
58d8afb476 interrupt_controller: RV32M1: add intmux driver / DT bindings
Add a level 2 interrupt controller for the RV32M1 SoC. This uses the
INTMUX peripheral.

As a first customer, convert the timer driver over to using this,
adding nodes for the LPTMR peripherals. This lets users select the
timer instance they want to use, and what intmux channel they want to
route its interrupt to, using DT overlays.

Signed-off-by: Marti Bolivar <marti@foundries.io>
Signed-off-by: Mike Scott <mike@foundries.io>
2019-01-25 11:59:46 -05:00
Michael Scott
521f4778a1 clock_control: RV32M1: introduce PCC driver / DT bindings
Add a Peripheral Clock Controller (PCC) driver. This gates and ungates
clocks to various peripherals on the SoC.

Signed-off-by: Michael Scott <mike@foundries.io>
Signed-off-by: Marti Bolivar <marti@foundries.io>
2019-01-25 11:59:46 -05:00
Marti Bolivar
502d306630 soc: riscv32: add RV32M1 SoC as openisa_rv32m1
The OpenISA RV32M1 SoC has four CPU cores. Two of these are RISC-V
32-bit cores, which are named "RI5CY" and "ZERO-RISCY". (The other two
cores are ARM Cortex-M0+ and -M4.) This patch adds basic SoC
enablement for the RISC-V cores:

- basic dtsi, to be extended as additional drivers are added
- SoC definition in soc/riscv32/openisa_rv32m1 for RI5CY / ZERO-RISCY
- system timer driver for RI5CY, based on LPTMR0 peripheral

The timer driver will be generalized a bit soon once proper
multi-level interrupt support is available.

Emphasis is on supporting the RI5CY core as the more capable of the
two; the ZERO-RISCY SoC definitions are a good starting point, but
additional work setting up a dtsi and initial drivers is needed to
support that core.

Signed-off-by: Marti Bolivar <marti@foundries.io>
Signed-off-by: Michael Scott <mike@foundries.io>
2019-01-25 11:59:46 -05:00
Marti Bolivar
0aa87e15bb drivers: interrupt_controller: multi-level improvements
Some extensions to the multi-level interrupt controller are required
to support SoCs with more than four level 2 interrupt "aggregators".

Extend existing support to allow at most 8 level 2 or level 3
aggregators. Use Kconfig macro templates to cut down on boilerplate.
Try to clarify some aspects of the Kconfig help while we're at it, and
change the type of options which count things or are table offsets
from "hex" to "int", so that the generated .config is easier to read.

Finally, make some improvements to gen_isr_tables.py while we are
here. In particular, move some assignments around to cut down on
duplicated work, don't check for symbols we know must exist, and
improve the debug logging output's readability.

Signed-off-by: Marti Bolivar <marti@foundries.io>
2019-01-25 11:59:46 -05:00
Tomasz Bursztyka
ea5d01b41c drivers/gpio: Act relevantly if GPIO_INT is an unsupported flag
Using right error code, and no need to populate callback related API
functions.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-01-25 11:24:29 -05:00
Tomasz Bursztyka
04d9d57a63 api/gpio: Controller may not support GPIO_INT at all
It's not an error if a driver does not implement callback related
function. Let's return -ENOTSUP relevantly.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-01-25 11:24:29 -05:00
Tomasz Bursztyka
064f5f0cef drivers/gpio: Manage callback addition/removal properly
It needs to verify if the callback was not already installed, and if so:
if is was in controller's list.
It should return an error in case the node is not found though it was
requested to be removed.
If already inserted, it will be silently removed but added again, to
avoid circular list as stated in the bug.

Fixes #11394

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-01-25 11:24:29 -05:00
Jukka Rissanen
1cba0161ed net: websocket: Remove the websocket as HTTP APIs are removed
Remove the experimental websocket code as it uses HTTP APIs
which are being removed.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-01-25 11:21:20 -05:00
Kumar Gala
61cb8b6c4f drivers: wdog: cmsdk: Convert to new DT_<COMPAT>_<INSTANCE> defines
Convert cmsdk driver to use new defines so we can remove the
dts_fixup.h code for it.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-01-25 08:55:06 -06:00
Kumar Gala
4b6cec44ff drivers: uart: cmsdk_apb: Convert to new DT_<COMPAT>_<INSTANCE> defines
Convert cmsdk_apb driver to use new defines so we can remove the
dts_fixup.h code for it.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-01-25 08:55:06 -06:00
Kumar Gala
da474efe80 drivers: i2c: i2c_sbcon: Convert to new DT_<COMPAT>_<INSTANCE> defines
Convert i2c_sbcon driver to use new defines so we can remove the
dts_fixup.h code for it.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-01-25 08:55:06 -06:00
Erwan Gouriou
14dcd13069 drivers/interrupt_controller: stm32: Complete driver factorization
Complete code factorization in stm32 exti drivers.
Add return value in case line is not implemented.
Except returned error code, refactor has been done iso-feature
compared to previous code. Hence error is reported only when
support was not available on previous series.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-01-24 09:38:38 -06:00
Erwan Gouriou
bd78d0ed37 drivers/interrupt_controller: stm32: Complete driver factorization
Complete code factorization in stm32 exti drivers.


Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-01-24 09:38:38 -06:00
Armando Visconti
797ecde958 sensor/lis2mdl: use kconfig named choice for TRIGGER_MODE
Use Kconfig named choice for TRIGGER_MODE in order to easy
up the trigger mode selection in default configurations
for boards using this sensor driver.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2019-01-24 09:38:08 -06:00
Armando Visconti
3ab122d293 driver: sensor: lps22hb: fix the temp sensor fractional value
Fix the temperature sensor fractional value.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2019-01-24 09:38:08 -06:00
Armando Visconti
fe6e3b330c drivers/i2s_ll_stm32.c: pass proper PLLR param when setting I2S PLL
The PLLR parameter in LL_RCC_PLLI2S_ConfigDomain_I2S() API should
be selected among the following list of (already shifted) values:

  *         @arg @ref LL_RCC_PLLI2SR_DIV_2
  *         @arg @ref LL_RCC_PLLI2SR_DIV_3
  *         @arg @ref LL_RCC_PLLI2SR_DIV_4
  *         @arg @ref LL_RCC_PLLI2SR_DIV_5
  *         @arg @ref LL_RCC_PLLI2SR_DIV_6
  *         @arg @ref LL_RCC_PLLI2SR_DIV_7

This commit fixes PR #12609.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2019-01-24 09:35:53 -06:00
Kumar Gala
668443bc74 drivers: eth_enc28j60: Fix CS GPIO support
We now generate CS GPIO defines from the DTS that we can utilize.  We
needed to slightly update the #defines in the driver from:

DT_MICROCHIP_ENC28J60_0_CS_GPIOS_{PIN,CONTROLLER} to
DT_MICROCHIP_ENC28J60_0_CS_GPIO_{PIN,CONTROLLER}

Fixes #12640

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-01-24 08:38:27 -05:00
Armando Visconti
aca8ae3fd4 driver/sensor: use lis2dh as common driver among multiple sensors
Share lis2dh driver among few accelerometer sensors that has
same register interface: LIS2DH, LIS3DH, LSM303DLHC, LIS2DH12,
LSM303AGR.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2019-01-24 07:26:16 -06:00
Armando Visconti
e35f36966b driver/sensor: lis2dh: align driver to auto-generated dts macros
Use auto-generated device tree macros in LIS2DH driver to avoid
usage of dts.fixup files. The triggered interrupt part has been
slightly hacked to automatically understand whether only int1 is
configured or both int1 and int2.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2019-01-24 07:26:16 -06:00
Kumar Gala
eaafdc85fc wifi: eswifi: Use generated SPI CS define
Move to using the generated DT_INVENTEK_ESWIFI_ESWIFI0_CS_GPIO_pin and
DT_INVENTEK_ESWIFI_ESWIFI0_CS_GPIO_CONTROLLER defines and drop the
DT_ESWIFI0_CS_GPIOS_PIN & DT_INVENTEK_ESWIFI_ESWIFI0_CS_GPIO_PIN from
dts_fixup.hl

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-01-23 18:12:24 -06:00
Peter A. Bigot
ac36886e62 drivers: nrf: timer: add inline qualifier where inlining is intended
Not necessary with gcc, and Zephyr is inconsistent about using the
qualifier, but making the intent explicit is a good thing.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-01-23 21:38:09 +01:00
Peter A. Bigot
084363a0dc drivers: timer: nrf: refactor for speed and correctness
The existing implementation of z_clock_set_timeout() calculates the
compare value based on a complex series of operations including an
unconditional integer division and multiplication intended to ensure the
compare value is aligned to a tick boundary.  On the nRF51 this division
requires a call to an outline function with a data-dependent execution
time.

In the common case where the timeout is set less than one tick past the
last observed tick the devision can be elided, as can several extra
operations intended to deal with fractional ticks.

The code also failed to account for a ticks-per-cycle that violated the
minimum delay required to guarantee a compare value would result in a
match without wrapping.  The minimum delay was also unreasonably long
(about 1 ms).  Reduce it to a more reasonable value to allow for a
higher ticks-per-second, and diagnose attempts to set the tick frequency
above the supported maximum (8192 Hz).

Finally, move the parts of the compare calculation that are not
dependent on the live counter value out of the locked region.

Prior to this change the observed time between the irq_lock() and
irq_unlock() in z_clock_set_timeout() on the nRF51 ranged between 5 us
and 8 us.

With the revised algorithm the observed lock duration is between 2.16 us
(1024 Hz) and 2.88 us (100 Hz) in the common case that the compare is
set within the current tick.  If the compare is set late the duration
will be higher, but no greater than the previous implementation.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-01-23 21:38:09 +01:00
Peter A. Bigot
71882ff8c4 drivers: timer: nrf: drop unnecessary counter mask
The RTC COUNTER register doesn't care that it receives a value larger
than it can hold; it'll discard the bits internally.  No need to spend
cycles doing it manually.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-01-23 21:38:09 +01:00
Peter A. Bigot
4b24e88fa4 drivers: timer: nrf: use irq_lock instead of spinlock
spinlock gains us nothing on an architecture that doesn't support SMP.
Use the standard irq_lock() API so when we search for conditions that
may decrease ISR responsiveness we can find them.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-01-23 21:38:09 +01:00
Paweł Zadrożniak
a0e2737aff drivers: nordic: usb: USBD event handling rework
Some of the events from USBD peripheral (i.e. cable disconnect)
were handled in IRQ context and some of them (i.e. ep r/w events) in
system workqueue (inherited from initial driver implementation).
This may lead to race condition in some specific situations.
Currently, all of the events are enqueued in ISR and processed in
workqueue. Driver is reinitialized on queue overflow and queue size
is configurable in KConfig.

Fixes #12016

Signed-off-by: Paweł Zadrożniak <pawel.zadrozniak@nordicsemi.no>
2019-01-23 16:55:15 +01:00
Ioannis Konstantelias
5151e8a094 boards: nucleo_l496zg: Add pwm mapping and RTC
Supported PWM at pins A0, D3, D5 and D6 which are also Arduino
compatible. Also the onboard red LED can be used with PWM.

The basic/{fade_led, blink_led} samples to apply to this board
seemlessly and operate on the onboard red LED.

Also supported RTC.

Signed-off-by: Ioannis Konstantelias <ikonstadel@gmail.com>
2019-01-23 09:18:35 -06:00