Commit graph

7653 commits

Author SHA1 Message Date
Jennifer Williams
3a34db8501 driver: uart: ns16550: implement configure API
The UART configure API was added to uart.h and this commit
implements the initial framework for the configure API for
the ns16550 uart. This includes the configure() and config_get()
functions and uart device configuration structures of the uart
configure API for the ns16550.

Note this commit does not resolve the pre-existing hard-coded
8-n-1 implementation.

Signed-off-by: Jennifer Williams <jennifer.m.williams@intel.com>
2020-01-21 18:50:27 -05:00
Henrik Brix Andersen
0f60477667 drivers: counter: add missing syscalls
Add missing syscalls and fix already present syscalls for the counter
API.

Fixes #14650.

Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
2020-01-21 11:36:55 -05:00
Andrzej Puzdrowski
68f51f66c6 doc: cleanup after NFFS removal
Patch introduce references to LittleFS instead of NFFS where it
was suitable. In other places NFFS mentions were removed

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
2020-01-21 15:32:47 +01:00
Adam Kondraciuk
2ff0105954 drivers: flash: nrfx: Change write_block_size parameter to 32-bits
According to NRF product specifications the smallest write unit is
32-bits. Added parameter 'CONFIG_EMULATE_ONE_BYTE_WRITE_ACCESS'
which allows one byte flash write using more complex operation.

Signed-off-by: Adam Kondraciuk <adam.kondraciuk@nordicsemi.no>
2020-01-21 15:26:23 +01:00
Christian Hirsch
5fcb5d0b75 drivers: counter: fix nRF prescaler overflow
use u32_t in init_rtc to be able to use the full 12 bit prescaler values
fixes #22014

Signed-off-by: Christian Hirsch <christian.hirsch@tuwien.ac.at>
2020-01-21 08:24:11 +01:00
David D
b96525c82c drivers: spi: Fixing null-pointer dereference in stm32
Fixes #21935

Signed-off-by: David D <a8961713@gmail.com>
2020-01-20 18:38:39 -05:00
Andrzej Puzdrowski
32109512f2 drivers/flash: group nRF sub-option under menuconfig
Grouped all nRF driver sub-option under SOC_FLASH_NRF
menuconfig.

This makes menuconfig cleaner.

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
2020-01-20 18:37:47 -05:00
Marcin Niestroj
bbe8e63c46 spi: stm32: deduplicate code creating SPI instances
Create new instances of SPI using single STM32_SPI_INIT() macro
invocation, similar as it is done for STM32 UART driver. Add also
implicit '#ifdef CONFIG_SPI_id' check, so it further reduces required
lines of code for each SPI instance definition.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2020-01-20 18:36:24 -05:00
Henrik Brix Andersen
66e109cab7 drivers: can: flexcan: use initialization from MCUX v2.7.0
Update the NXP Kinetis FlexCAN driver to use the initialization
parameters for disabling self-reception and enabling listen-only mode
added in MCUXpresso v2.7.0.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2020-01-20 09:25:02 -06:00
Jan Van Winkel
b153f0b914 drivers: display: Add support for RGB565 to SDL display
Added support for RGB565 and BGR565 to SDL display driver

Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
2020-01-20 09:21:04 -06:00
Jan Van Winkel
9041b0f119 drivers: display: Set mcux elcdif pixel format to BGR565
Return BGR565 as supported mcux elcdif pixel format for RK043FN02H
display panel.

Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
2020-01-20 09:21:04 -06:00
Daniel Leung
549fdb9ec9 i2c: mchp_xec: define driver instaces based on device tree...
...instead of kconfig.

This provides a bit more flexibility in defining driver
instances. Also, since the DTS defines 5 I2C controllers,
the driver code is extended to cover all 5 if the controllers
are enabled.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2020-01-18 13:33:20 -05:00
Kumar Gala
b1602c8e39 arm: Removed support for CC2650
The SoC, driver, and board support for the CC2650 and CC2650 Sensortag
aren't currently supported and we are removing them as such.  If anyone
is interesting in supporting this platform we can easily recovery it
from git.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-01-18 09:27:55 -06:00
Andrew Boie
a51b125aba drivers: serial: add async API system calls
These were unintentionally omitted. We don't expose callback
registration or callback response APIs for security reasons.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2020-01-17 16:15:02 -05:00
Pushpal Sidhu
74f9c23ac6 pinmux: stm32: l4: Make SPI SCK and MOSI pins Very High Speed
Ensure that the SPI SCK and MOSI pins are set to very high as slower
SPI speeds will cause device hangs when used. This is due to the state
changing too fast for hardware, causing RXE to never fire and thus
hang.

Signed-off-by: Pushpal Sidhu <psidhu.devel@gmail.com>
2020-01-17 06:47:20 -06:00
Ruslan Mstoi
c2542eacbd drivers: eth: native_posix: Yield to avoid deadlocks in RX
TCP segment with several EOL TCP options causes echo server to block and
use 100% of CPU. This patch fixes that issue by using k_yield to let
also other threads to run.

Fixes #21949

Signed-off-by: Ruslan Mstoi <ruslan.mstoi@intel.com>
2020-01-17 10:02:18 +02:00
Carles Cufi
6cf7ac77bf Bluetooth: Always use full path to hci_driver.h
The path to include/drivers should not be in the compiler include path
list, only include/. In order to make this possible, always explictly
refer to hci_driver.h via the drivers/bluetooth/ path and not only
bluetooth/.

Fixes #21974.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2020-01-16 19:20:39 -05:00
Henrik Brix Andersen
fdbb76ff55 drivers: sensor: add driver for the nxp kinetis temperature sensor
Add sensor driver for the internal temperature sensor present in the
NXP Kinetis SoC series.

The driver allows reading the die temperature and the voltage of the
external voltage reference used for calculating the temperature.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2020-01-16 17:30:42 -06:00
Siddharth Chandrasekaran
1ab39e7c52 drivers/crypto: mbedTLS_shim add support for CAP_NO_IV_PREFIX
Add support for `CAP_NO_IV_PREFIX` in mbedTLS_shim and advertise this as
one of its capabilities. When this flag is active, the IV passed is
preserved to allow applications to reuse the IV buffer.

Signed-off-by: Siddharth Chandrasekaran <siddharth@embedjournal.com>
2020-01-16 18:34:20 +01:00
Erwan Gouriou
136d92de33 drivers/usb/device: stm32: Update due to API change on F0/F3/L0
Following update of STM32Cube packages for series F0/L0/F3,
a new file ll_usb.h is now available for these series.
As a consequence, specific hanlding is no more requested for this
series is stm32 usb_device driver.

Fixes #21962

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2020-01-16 10:09:58 -05:00
Andrei Gansari
b72db6b02e drivers: soc_flash_mcux enabled for LPC
soc_flash_mcux added support for IAP Flash device specific to LPC SoC
families.

Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
2020-01-16 08:19:46 -06:00
Thomas Schmid
03e992a6b5 drivers: sensor: ms5607: fix potential integer overlow
Fix potential integer overflow by making operands to multiplication
wider.

Fixes #21673

Signed-off-by: Thomas Schmid <tom@lfence.de>
2020-01-16 07:47:59 -06:00
Lyle Zhu
b3df27afcf driver: interrupt_controller: Filter invalid channel for RV32M1 SOC
Invalid channel should be filtered in intmux isr, please refer to
page 1243~1244 of chapter 36 INTMUX of RV32M1 RM.

Note: Unlike the NVIC, the INTMUX does not latch pending source
interrupts. This means that the INTMUX output channel ISRs must
check for and handle a 0 value of the CHn_VEC register to account
for spurious interrupts.

Signed-off-by: Lyle Zhu <lyle.zhu@nxp.com>
2020-01-16 07:10:23 -06:00
Audun Korneliussen
a68ef65bc4 drivers: uart: Enable rx byte counting timer only in active power state
Nrfx_uarte uses a hardware timer/counter to count received bytes.
Keeping this timer enabled increases power consumption for some SoCs.

This change disables the timer when an inactive power state is set.

Signed-off-by: Audun Korneliussen <audun.korneliussen@nordicsemi.no>
2020-01-16 11:55:56 +01:00
Maureen Helm
ee65932c96 drivers: watchdog: Refactor mcux wdog driver to use generated dts macros
Refactors the mcux wdog driver to use generated device tree macros
directly. Removes now unused dts fixup macros from kinetis socs.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2020-01-15 18:02:19 -05:00
Maureen Helm
9329c0db27 drivers: counter: Refactor mcux rtc driver to use generated dts macros
Refactors the mcux rtc driver to use generated device tree macros
directly. Removes now unused dts fixup macros from kinetis socs.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2020-01-15 18:02:19 -05:00
Maureen Helm
94c5a75998 drivers: spi: Refactor mcux dspi driver to use generated dts macros
Refactors the mcux dspi driver to use generated device tree macros
directly. Removes now unused dts fixup macros from kinetis socs.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2020-01-15 18:02:19 -05:00
Maureen Helm
93b457f4da drivers: serial: Refactor mcux lpsci driver to use generated dts macros
Refactors the mcux lpsci driver to use generated device tree macros
directly. Removes now unused dts fixup macros from i.mx rt and kinetis
socs.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2020-01-15 18:02:19 -05:00
Maureen Helm
5df8b5d63e drivers: serial: Refactor mcux uart driver to use generated dts macros
Refactors the mcux uart driver to use generated device tree macros
directly. Removes now unused dts fixup macros from kinetis socs.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2020-01-15 18:02:19 -05:00
Maureen Helm
806813bb6a drivers: i2c: Refactor mcux i2c driver to use generated dts macros
Refactors the mcux lpi2c driver to use generated device tree macros
directly. Removes now unused dts fixup macros from kinetis socs.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2020-01-15 18:02:19 -05:00
Dominik Ermel
8cb200309b drivers: sensors: qdec_nrfx: Fix compilation after HAL update
hal_nordic update 1e8103ae require changes to sensor code,
to make it compile.

Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
2020-01-15 16:16:09 +01:00
Erwan Gouriou
fc85361cfe drivers: flash: stm32: Update SR define
Following update of stm32wb package, FLASH_FLAG_SR_ERROR
has been renamed to FLASH_FLAG_SR_ERRORS.
Update driver to fix compilation issue.


Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2020-01-15 08:39:05 -06:00
Peter Bigot
f041570188 drivers: sensor: ccs811: accommodate old firmware
The firmware version on the CCS811 on nrf52_pca20020 is generally
version 1.1, which does not set the data ready bit in the status
register.  Assume that a non-zero CO2 measurement on that version is
fresh for the purposes of determining the fetch status.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-01-14 15:44:09 -06:00
Peter A. Bigot
ac5acb9530 drivers: sensor: ccs811: provide API to fetch configuration and versions
The application may want to know the configured mode without inspecting
Kconfig macros; this is important for proper management of BASELINE
which is mode-dependent.

It also may need to know the version of the hardware and firmware, as
the behavior of application firmware 2.0 is significantly better than
version 1.1.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2020-01-14 15:44:09 -06:00
Peter A. Bigot
2dd990ad55 drivers: sensor: ccs811: enable drive mode 4
This mode is documented as producing a raw result every 250 ms that the
application must convert to eCO2 and eTVOC readings.  In practice
application firmware 2.0 appears to convert the readings as with all
other rates.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2020-01-14 15:44:09 -06:00
Peter A. Bigot
cb84836745 drivers: sensor: ccs811: provide access to sensor results
Expose the entire content of the ALG_RESULT_DATA block to the
application, primarily so the status and error flags can be seen.  With
those available the application has the ability to detect that a stale
result has been provided so sensor_fetch_sample() can return -EAGAIN in
this case instead of -EIO, and it doesn't need to block which is
annoying.

This should also make the sensor usable on older Nordic Thingy:52
devices with outdated CCS811 application firmware that doesn't properly
implement the DATA_READY bit.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2020-01-14 15:44:09 -06:00
Peter A. Bigot
c90a738d8c drivers: sensor: ccs811: support update of environmental conditions
Accurate estimate of gas presence requires temperature and humidity
data.  Add API to update these values.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2020-01-14 15:44:09 -06:00
Peter A. Bigot
316c6e3aeb drivers: sensor: ccs811: cleanup of raw reading processing
Use CMSIS-standard bit mask and offset macros.  Rename the field to more
closely match the data sheet.  Use slightly less magic numbers for the
scale multipliers.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2020-01-14 15:44:09 -06:00
Peter A. Bigot
af0c69fb9f drivers: sensor: ccs811: add interface for BASELINE management
Proper use of the CCS811 requires maintenance of the BASELINE
register value measured in clean air at various points in the sensor
life cycle.  The sensor driver abstraction has no facility to support
this, so add an application header with functions to fetch and update
the register value.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2020-01-14 15:44:09 -06:00
Peter A. Bigot
403a7ab2c5 drivers: sensor: ccs811: support triggers
Add the standard suite of trigger configuration options.  Add driver
support for the DATA_READY and THRESHOLD triggers.  Note cross-module
dependency as configuring the trigger requires a controlled modification
of the sensor registers and the sensor driver API doesn't support this.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2020-01-14 15:44:09 -06:00
Peter A. Bigot
29c5f30ed2 drivers: sensor: ccs811: rework data fetch to prepare for non-polled use
The original implementation relied on the DATA_READY bit of the STATUS
register to indicate when a reading was available.  This bit remains
clear for the first several readings produced by the CCS811.

When INT_DATARDY is set in MEAS_MODE the nINT signal will remain
asserted until ALG_RESULT_DATA is read.  If this is treated as a LEVEL
signal, which is the common case in Zephyr, gating the read of
ALG_RESULT_DATA on DATA_READY means the signal will never be cleared,
and the interrupt callback will be repeated immediately.

Since the STATUS register value is part of the ALG_RESULT_DATA block
just read the whole thing, and provide its content to the user only if
the DATA_READY bit is set.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2020-01-14 15:44:09 -06:00
Peter A. Bigot
21e68d4b81 drivers: sensor: ccs811: reset sensor when driver is initialized
The CCS811 has a measurement lifecycle that includes certain timing
constraints, including that calibration constants should not be applied
until the conditioning period has completed.  If a device resets but the
CCS811 remains the process of inspecting current state and initializing
the device properly can be complicated.

Simplify this by forcing a reset of the device when the driver is
initialized.  Should this cause hardship the necessary logic and
infrastructure to record time-of-last-reset across reboots and verify
measurement mode/baseline consistency can be added at that point.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2020-01-14 15:44:09 -06:00
Peter A. Bigot
ff5ef271ee drivers: sensor: ccs811: abstract read of status/error
Read the status and error in one function that provides its own
diagnostics.

Also change name of register to match datasheet.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2020-01-14 15:44:09 -06:00
Peter A. Bigot
463bec1749 drivers: sensor: ccs811: bypass APP_START when not in boot mode
The CCS811 can be in either boot mode (after powerup) or application
mode, and these modes have distinct register maps that share only some
content.  The register written to switch from boot mode to application
mode is not available in application mode, so don't write to it in that
case.

Also respect the required timeout between APP_START and next I2C
operation.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2020-01-14 15:44:09 -06:00
Peter A. Bigot
59d41669b9 drivers: sensor: ccs811: make measurement drive mode configurable
Allow application to choose the measurement rate.

Measurement mode 4 (250 ms rate) is not supported because it we have no
support for processing the raw data it produces.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2020-01-14 15:44:09 -06:00
Peter A. Bigot
cc3020ea49 drivers: sensor: ccs811: deassert WAKEn when not active
Asserting the WAKEn increases current draw.  Turn it off when I2C is
not being used.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2020-01-14 15:44:09 -06:00
Peter A. Bigot
11dd504f2a drivers: sensor: ccs811: use device tree for control GPIOs
Replace Kconfig GPIO pin configuration with device tree gpios.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2020-01-14 15:44:09 -06:00
Peter A. Bigot
6c15968322 drivers: sensor: ccs811: uncrustify
Run the code formatter over the source files for the CCS811.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2020-01-14 15:44:09 -06:00
Kwon Tae-young
4a4a979dca drivers/eeprom: stm32: Added support for L0 Series
Enable EEPROM support in the L0 Series.

Signed-off-by: Kwon Tae-young <tykwon@m2i.co.kr>
2020-01-14 11:13:42 -05:00
Benjamin Valentin
fc7f458ab3 flash: sam0: Define LOCK_REGIONS in dts
The amount of lock regions differs between different sam0 MCUs.

	saml10:  2
	saml11:  4
	samd2x:	16
	saml2x: 16
	samd5x: 32

ASF does not provide a definition for this, so create a new one
in dts.

Signed-off-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
2020-01-14 11:12:33 -05:00