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
Benjamin Valentin
cafc074d06 flash: sam0: Add support for SAME54
This adds support for the flash peripheral found in the SAME5x/SAMD5x
line of MCUs.
The peripheral is very simmilar to the one found on SAMD2x with only
a few register names changed.

Signed-off-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
2020-01-14 11:12:33 -05:00
Maureen Helm
b8ad9969ef drivers: counter: Refactor mcux gpt driver to use generated dts macros
Refactors the mcux gpt driver to use generated device tree macros
directly. Removes now unused dts fixup macros from i.mx rt socs.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2020-01-14 11:10:27 -05:00
Maureen Helm
9e14543c19 drivers: gpio: Refactor mcux igpio driver to use generated dts macros
Refactors the mcux igpio driver to use generated device tree macros
directly. Removes now unused dts fixup macros from i.mx rt socs.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2020-01-14 11:10:27 -05:00
Maureen Helm
a2082303b8 drivers: serial: Refactor mcux lpuart driver to use generated dts macros
Refactors the mcux lpuart 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>
2020-01-14 11:10:27 -05:00
Maureen Helm
7242660399 drivers: i2c: Refactor mcux lpi2c 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 i.mx rt and kinetis
socs.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2020-01-14 11:10:27 -05:00
Johann Fischer
93ff0defc3 drivers: ssd1306: fix partial buffer write for SH1106 controller
Fix partial buffer write for SH1106 controller.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2020-01-14 11:06:57 -05:00
Johann Fischer
8918e48072 drivers: ssd1306: add choice symbol to controller type choice
Add choice symbol to controller type choice.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2020-01-14 11:06:57 -05:00
Jan Tore Guggedal
a536c14132 drivers: sensor: bme280: Add CS control when using SPI
Adds BME280 SPI chip select pin control if chip select is
configured for the device in the device tree.

Signed-off-by: Jan Tore Guggedal <jantore.guggedal@nordicsemi.no>
2020-01-14 08:49:19 -06:00
Anas Nashif
ebaed210c7 sensor: tmp007: fix read and use i2c_burst_read
- Fix reading of temp. sensor
- Use i2c_burst_read instead of i2c_transfer

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2020-01-13 16:09:27 -06:00
Maksim Masalski
33336e78f6 drivers: spi: Support PM busy state where relevant in DW
Need to set device busy when enter into transceive function
in SPI DW driver.
In current SPI DW driver the transceive function don't set busy state,
but that is important for PM busy state.
This will lead to unexpected behaviors when system calls this
function and enter into idle state.

Signed-off-by: Maksim Masalski <maksim.masalski@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2020-01-13 11:33:12 -05:00
Henrik Brix Andersen
3e7ca8f2ad drivers: pwm: add driver for the RV32M1 Timer/PWM module
Add driver for the OpenISA Timer/PWM (TPM) module present in the
RV32M1 SoC.

Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
2020-01-13 09:12:34 -06:00
Håkon Øye Amundsen
311b31d9f4 Bluetooth: select BT_RPMSG_NRF53 for non-secure variant of nrf5340
Prior to this you would get compilation error when building
samples for the nrf5340_dk_nrf5340_cpuappns board.

Signed-off-by: Håkon Øye Amundsen <haakon.amundsen@nordicsemi.no>
2020-01-10 16:33:00 +01:00
Anas Nashif
89005438bc i2c: add i2c shell with scan cmd
Add a shell to interact with I2C devices. Currently scanning for devices
is supported. Example output:

uart:~$ i2c scan I2C_1
     0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f
00:             -- -- -- -- -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- 18 -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40: 40 -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
70: -- -- -- -- -- -- -- --
2 devices found on I2C_1
uart:~$ i2c scan I2C_3
i2c - I2C commands
Subcommands:
  I2C_1  :I2C_1
  I2C_2  :I2C_2
uart:~$ i2c scan I2C_2
     0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f
00:             -- -- -- -- -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- 1e --
20: -- -- -- -- -- -- -- -- -- 29 -- -- -- 2d -- --
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
50: -- -- -- -- -- -- 56 -- -- -- -- -- -- 5d -- 5f
60: -- -- -- -- -- -- -- -- -- -- 6a -- -- -- -- --
70: -- -- -- -- -- -- -- --
7 devices found on I2C_2

This shell is based on the a sample that did the same thing and was
limited in support. The sample is now removed in favour of this generic
shell module.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2020-01-10 08:55:47 -05:00
Christian Taedcke
6da94af847 drivers: spi: Add Gecko SPI driver
This commit adds SPI driver and its bindings using the USART peripheral
for Silicon Labs EFM32 and EFR32 MCUs.

Signed-off-by: Christian Taedcke <hacking@taedcke.com>
2020-01-10 07:14:35 -06:00
Ismael Fillonneau
0c3fbaa882 drivers: nrf: avoid UARTE pm infinite loop
calling UARTE power management with DEVICE_PM_SUSPEND_STATE
then DEVICE_PM_OFF_STATE causes a deadlock in while loop.
It waits for an event witch never comes

Signed-off-by: Ismael Fillonneau <ismael.fillonneau@stimio.fr>
2020-01-10 10:42:23 +01:00
Ryan QIAN
df12b9ee7f driver: gpio: gpio_mcux_igpio: check presence of IRQ macro first
- Check presence of GPIO IRQ related macros before enabling IRQ

Signed-off-by: Ryan QIAN <jianghao.qian@nxp.com>
2020-01-09 16:29:22 -06:00
Laczen JMS
ab3ed439c8 drivers: eeprom: Unified simulator and native_posix
EEPROM simulator and native_posix have been unified to one solution,
the old eeprom,native_posix is removed.

Signed-off-by: Laczen JMS <laczenjms@gmail.com>
2020-01-09 20:28:19 +01:00
Laczen JMS
20623dfa4c drivers: eeprom: Add support for eeprom simulator
Add support for a eeprom simulator. The PR limits the addition to
qemu_x86 but it can easily be added to other devices by defining the
eeprom simulator in the dts and setting 'CONFIG_EEPROM_SIMULATOR=y'

Signed-off-by: Laczen JMS <laczenjms@gmail.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2020-01-09 20:28:19 +01:00
Benoit Leforestier
f256625ad4 Driver: Flash STM32: Don't use semaphore if multithreading isn't defined
In STM32 flash driver, don't use semaphore if multithreading
isn't defined.
If multithreading isn't defined, a call to sem_give function
generates a hardware fault exception.

Signed-off-by: Benoit Leforestier <benoit.leforestier@gmail.com>
2020-01-09 19:14:32 +01:00
Henrik Brix Andersen
bc2113bd46 drivers: adc: add LMP90xxx ADC driver with GPIO
Add driver for the Texas Instruments LMP90xxx series of multi-channel,
low-power 16-/24-bit sensor analog frontends (AFEs).

The functionality is split into two drivers; an ADC driver and a GPIO
driver.

Tested with LMP90080 and LMP90100.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2020-01-09 17:27:52 +01:00
Christian Taedcke
5e94ac9aa9 net: ppp: Enable connection setup for windows
Before establishing the ppp connection, windows sends the string CLIENT
and expects the reply CLIENTSERVER from the modem.
This functionality is implemented in the new function
ppp_handle_client().
This feature must be enabled via Kconfig.

Signed-off-by: Christian Taedcke <christian.taedcke@lemonbeat.com>
2020-01-09 15:16:05 +02:00
Peter A. Bigot
f05cbb421d drivers: sensor: mcp9808: fix various problems and improve test
Correct handling of device encoded temperature values, which combine a
12-bit 2s complement signed value with a separate sign bit.  Rework
conversion between device and sensor temperature representations to
support negative temperatures in both domains.

Use a much simpler trigger configuration where the alert is driven by
comparator output, rather than as an interrupt that requires a pair of
I2C transactions to read and clear the flag.

Refactor the trigger infrastructure to use the setup/handle/process
idiom, which reduces duplicated code and to correctly detect alerts
present when the triggers are set.

Completely replace the sample with something that demonstrates
updating upper and lower threshold values to track moving
temperatures.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2020-01-08 20:33:51 -05:00
Henrik Brix Andersen
835c118636 drivers: adc: mcux_adc12: fix DT_INST_2_* usage
Fix the usage of DT_INST_2_* defines in the NXP MCUX ADC12 ADC driver.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2020-01-08 17:32:13 -06:00
Krzysztof Chruscinski
95b4d37230 drivers: sensor: shell: Improved shell support for sensors
Added autocompletion to 'sensor get' command. After this change
device and channels are autocompleted. It is possible to provide
multiple channels for reading.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2020-01-08 12:59:46 -05:00
Krzysztof Chruscinski
efeb7fa771 drivers: sensor: hts221: Return error on not supported channel
When asserts were disabled then sensor accepted any channel in
hts221_channel_get(). Changed to return -ENOTSUP when invalid
channel is provided.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2020-01-08 12:59:46 -05:00
Peter Bigot
19a0f354ae drivers: sensor: ak8975: remove legacy reference to MPU6050
MPU6050 no longer using Kconfig to specify I2C addresses.  Reference
to the removed symbol causes QA diagnostics.  Remove the reference;
when AK8975 is converted to devicetree it may be possible to restore
the link between the sensors.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-01-08 16:40:04 +01:00
Peter Bigot
fe018f51a2 drivers: sensor: mpu6050: convert to devicetree
Add a binding for the sensor and replace all Kconfig selection of
hardware parameters with devicetree property values.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-01-08 16:40:04 +01:00
Oleg Zhurakivskyy
5e54a8f1c4 drivers: eth: e1000: Include sys/types.h for ssize_t
echo_server app doesn't compile (it uses minimal libc which lacks
unistd.h), let's switch to a more fine-grained include here.

Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
2020-01-08 15:42:16 +02:00
Robert Winkler
56db098a55 drivers: pwm: Add driver for LiteX PWM peripherial
PWM driver for LiteX SoC builder was created.
Because LiteX supports only one channel for each PWM device,
an appropriate restriction was made.

Signed-off-by: Robert Winkler <rwinkler@internships.antmicro.com>
Signed-off-by: Mateusz Holenko <mholenko@antmicro.com>
2020-01-08 11:04:36 +01:00
Robert Winkler
7f8a70a74b drivers: i2c: Add driver for LiteX I2C controller
This adds I2C bitbang driver for LiteX SoC builder with its bindings.

Signed-off-by: Robert Winkler <rwinkler@internships.antmicro.com>
Signed-off-by: Mateusz Holenko <mholenko@antmicro.com>
2020-01-07 20:55:43 +01:00
Erwan Gouriou
ca61847af2 Revert "spi: stm32: Enable sending 16bits at a time in 8bit mode if possible"
This reverts commit 2ce8fa1e42.

Fixes #21546
Fixes #21679

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2020-01-07 19:08:36 +01:00
Henrik Brix Andersen
e2346cf6a2 drivers: pwm: mcux_ftm: add support for inverted polarity pwm signals
Add support for specifying the PWM signal polarity through flags to
the NXP Kinetis FlexTimer (FTM) PWM driver.

Prior to this change the FTM PWM driver always produced inverted
polarity (active-low) PWM signals.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2020-01-07 18:13:18 +01:00
Henrik Brix Andersen
eafb9b17b6 drivers: pwm: shell: add PWM flags support
Add support for specifying flags in the PWM shell commands.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2020-01-07 18:13:18 +01:00
Henrik Brix Andersen
db611e6781 drivers: pwm: add support for inverted PWM signals
Add support for requesting an inverted PWM pulse (active-low) when
setting up the period and pulse width of a PWM pin. This is useful
when driving external, active-low circuitry (e.g. an LED) with a PWM
signal.

All in-tree PWM drivers is updated to match the new API signature, but
no driver support for inverted PWM signals is added yet.

All in-tree PWM consumers are updated to pass a flags value of 0
(0 meaning default, which is normal PWM polarity).

Fixes #21384.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2020-01-07 18:13:18 +01:00
Marciano C. Preciado
d3abb0b9ca drivers: nrf: Catch for nRF53 serial interference
UARTE, SPI, & TWI with the same ID# share resources on nRF53

Signed-off-by: Marciano C. Preciado <marciano@passive-logic.com>
2020-01-07 17:14:25 +01:00
Gerson Fernando Budke
bd0d8a35c3 drivers: ieee802154: rf2xx: Add GPIO dependency
The rf2xx driver needs GPIO driver to works. The RST, SLPTR and INT
are mandatory signals and driver uses DT to configure them. This add
the GPIO dependency on Kconfig.rf2xx file.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
2020-01-07 13:51:46 +02:00
Jukka Rissanen
2a1eabecc6 drivers: eth: mcux: Disable HW accel checksum calc
Do not enable hardware accelerated checksum calculation by
default. It does not work for frdm-k64f and is causing
confusion among users.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2020-01-07 12:29:49 +02:00
Andrew Boie
8617af383d drivers: watchdog: fix system call handlers build
A directive to compile the system call handlers for the
watchdog subsystem was omitted from CMakeLists.txt, causing
the handlers not to be compiled and some issues in the C
file undetected.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2020-01-06 21:36:54 -08:00
Jan Van Winkel
2e713dc34b drivers: display_st7789v: Name pixel format choice
Made the unnamed choice for ST7789V pixel formats named so that the
default value can be set in defconfig files.

Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
2020-01-06 14:25:00 -05:00
Pawel Czarnecki
894b488b06 drivers: entropy: Add driver for LiteX PRBS module
This adds PRBS ranom number generator driver for
LiteX SoC builder with its bindings.

Signed-off-by: Pawel Czarnecki <pczarnecki@internships.antmicro.com>
Signed-off-by: Mateusz Holenko <mholenko@antmicro.com>
2020-01-06 13:33:25 -05:00
Olof Johansson
3b733b5282 interrupt_controller: plic: use shared symbol for DT_*
miv already had it defined, but let's shorten the names and use
them in the driver. This also adds it for sifive-freedom.

Signed-off-by: Olof Johansson <olof@lixom.net>
2020-01-06 13:28:21 -05:00
Olof Johansson
a6b3b616f5 riscv: use standard MSTATUS
This is no longer needed, since all in-tree platforms are only using
the standard mstatus formats. Remove it to avoid the complexity.

Signed-off-by: Olof Johansson <olof@lixom.net>
2020-01-06 13:27:45 -05:00
Henrik Brix Andersen
9efc58961c drivers: pwm: mcux_ftm: use DT_INST_* defines instead of dts fixups
Convert the NXP MCUX FTM driver to use the DT_INST_* defines instead
of a mix of CONFIG_PWM_* and dts fixups. This simplifies adding new
device tree properties to the ftm nodes.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2020-01-06 10:03:20 -06:00
Henrik Brix Andersen
7694ebb694 drivers: pwm: mcux_ftm: only emit warning on period change from zero
Only emit a warning about changing PWM period for all channels of a
given FTM instance when changing the period from zero to
non-zero. This silences the useless warning issued at first FTM PWM
channel configuration.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2020-01-06 10:03:20 -06:00
Jonas Norling
d7d3462d91 drivers: eth: native_posix: Don't sleep when there is data to read
Don't sleep 50ms after each received packet, sleep only when there
wasn't anything to receive. Otherwise data could get stuck for a long
time if there was more than 20 packets coming in per second. The
read() call on a TUN/TAP device returns only a single packet per call.

Also remove the call to eth_stats_update_errors_rx() because this else
clause isn't actually a receive error, we're just waiting for more
packets.

Signed-off-by: Jonas Norling <jonas.norling@greeneggs.se>
2020-01-06 17:03:13 +02:00
Marco Peter
1ee99d2568 drivers: flash: Build STM32 flash support only when selected
The current configuration causes the STM32 flash support always to be
built, even if an unrelated flash driver, by example the SPI_NOR driver
is selected.
This behaviour gets especially problematic (build failure) if the flash
hardware of the given MCU is not supported (e.g. STM32F2).
The suggested change should ensure that STM32 flash support only is
built when it actually is selected.

Signed-off-by: Marco Peter <marco@peter-net.ch>
2020-01-06 08:51:18 -05:00
Ulf Magnusson
0fb370b257 drivers: spi: kconfig: Turn pointless 'menuconfig' into 'config'
Same deal as in commit 677f1e6 ("config: Turn pointless/confusing
'menuconfig's into 'config's"), for a newly-introduced SPI_MCUX_FLEXCOMM
symbol.

Also clean up the header to be consistent with recent cleanups.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2020-01-03 07:32:32 -06:00
Ulf Magnusson
bd9962d8d9 kconfig: Remove '# hidden' comments on promptless symbols
Same deal as in commit 41713244b3 ("kconfig: Remove '# Hidden' comments
on promptless symbols"). I forgot to do a case-insensitive search.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2020-01-03 11:38:40 +01:00
Johann Fischer
0fcd421973 drivers: display_st7789v: remove obsolete display_st7789v_tl019fqv01.c
Remove obsolete display_st7789v_tl019fqv01.c

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2020-01-02 17:00:06 -05:00
Johann Fischer
0512c3e7d0 drivers: display_st7789v: remove obsolete Kconfig options
Remove obsolete Kconfig options.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2020-01-02 17:00:06 -05:00
Johann Fischer
f6807df469 drivers: display_st7789v: obtain panel settings and parameters from DT
Obtain panel settings and parameters from DT.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2020-01-02 17:00:06 -05:00
Johann Fischer
885d80f2f2 drivers: display_st7789v: make functions static, cleanup
Make privat functions static, remove unused st7789v_cmd_read8().

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2020-01-02 17:00:06 -05:00
Johann Fischer
b5d43d24d8 drivers: display_st7789v: obtain resolution and offsets from DT
Obtain resolution and offsets from DT.
Fix style.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2020-01-02 17:00:06 -05:00
Johann Fischer
9023f3ac34 drivers: display_st7789v: fix style, move init function to the bottom
Fix style, move init function to the bottom.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2020-01-02 17:00:06 -05:00
Oleg Zhurakivskyy
fdd29717f5 drivers: eth: e1000: Add a hexdump of the received/sent data
In case ETH_E1000_VERBOSE_DEBUG is enabled, hexdump
the received/sent data.

Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
2020-01-02 16:58:27 -05:00
Oleg Zhurakivskyy
2552400533 drivers: eth: e1000: Sanitize the RX descriptor length
Add an error handling of the invalid RX descriptor length (<= 4).

Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
2020-01-02 16:58:27 -05:00
Oleg Zhurakivskyy
1453b316cb drivers: eth: e1000: Minor cleanup of the naming in e1000_rx()
Use buf and len for consistency.

Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
2020-01-02 16:58:27 -05:00
Oleg Zhurakivskyy
4b74f69eb3 drivers: eth: e1000: Minor cleanup of the naming in e1000_tx()
Use buf and len for consistency.

Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
2020-01-02 16:58:27 -05:00
Benjamin Valentin
cd0873015a timer: sam0_rtc_timer: Add support for SAME54
The RTC peripheral found in the SAMD5x/SAME5x MCUs is very
simmilar to the one found in existing sam0 devices with only
a few changes to register names and the clock source selection.

Signed-off-by: Benjamin Valentin <benpicco@googlemail.com>
2019-12-21 11:15:52 -05:00
Ulf Magnusson
41713244b3 kconfig: Remove '# Hidden' comments on promptless symbols
How prompts work is better documented nowadays, and these comments might
not be that helpful if you don't know.

There are lots promptless symbols that don't have a comment.

Also fix up some comments in arch/Kconfig that seem misplaced/redundant,
and clean up some whitespace (no blank line after a comment makes it
look like it only applies to the symbol directly after it to me).

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-12-21 10:30:33 -05:00
Ulf Magnusson
9c9eb3452b kconfig: Fix some formatting nits
Same deal as in commit bd6e04411e ("kconfig: Clean up header comments
and make them consistent") and commit 1f38ea77ba ("kconfig: Clean up
'config  FOO' (two spaces) definitions"), for some newly-introduced
stuff.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-12-21 10:30:02 -05:00
Ulf Magnusson
6ef29c0250 kconfig: Remove some redundant single-item menus and ifs
A single menu within an if like

    if FOO

    menu "blah"

    ...

    endmenu

    endif

can be replaced with

    menu "blah"
            depends on FOO

    ...

    endmenu

Fix up all existing instances.

Also remove redundant extra menus underneath 'menuconfig' symbols.
'menuconfig' already creates a menu.

Also remove the menu in arch/arm/core/aarch32/Kconfig around the
"Floating point ABI" choice. The choice depends on FLOAT, which depends
on CPU_HAS_CPU, so remove the 'depends on CPU_HAS_FPU' too.

Piggyback removing a redundant 'default n' for BME280.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-12-21 10:26:54 -05:00
Manivannan Sadhasivam
e47b5f7a65 drivers: lora: Add SX1276 LoRa Modem support
Add support for Semtech SX1276 LoRa Modem.

Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
2019-12-21 12:20:24 +01:00
Manivannan Sadhasivam
5cb5cc0e66 drivers: Add basic LoRa driver support
Add basic driver support for LoRa.

Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
2019-12-21 12:20:24 +01:00
Hans Wilmers
5b1a524348 sensor: tmp116: Add support for tmp117, fix calculation issues
- Added support for TMP117 in existing driver for TMP116
  The Texas Instruments TMP117 is a higher precision upgrade
   from TMP116. It shares most functionality, but has a
   differing device ID.
   This patch will run with the hardware IDs of both devices.

- Fixed an int promote issue in tmp116_channel_get
  Negative temperature values in drv_data->sample were not
  processed correctly.
  The error occured during integer promotion from u16_t to s32_t
  in this code line:
     tmp = (s32_t)drv_data->sample * TMP116_RESOLUTION;

  By first promoting to s16_t, the correct result is obtained:
     tmp = (s16_t)drv_data->sample * (s32_t)TMP116_RESOLUTION;

- Made temperature resolution compatible to sensor API
  The fractional part of the temperature was returned as a
  multiple of 10^-7 deg.Celsius.
  This differs from the resolution sugegsted by the sensor API,
  which is 10^-6.

  The driver is now returning temperature readings with
  a resolution of 10^-6 deg. Celsius.

- The changed driver was tested using following hardware:
  TMP117 attached to disco_l475_iot1 via i2c1

Signed-off-by: Hans Wilmers <hans@wilmers.no>
2019-12-20 20:18:25 -05:00
Carlo Caione
aec9a8c4be arch: arm: Move ARM code to AArch32 sub-directory
Before introducing the code for ARM64 (AArch64) we need to relocate the
current ARM code to a new AArch32 sub-directory. For now we can assume
that no code is shared between ARM and ARM64.

There are no functional changes. The code is moved to the new location
and the file paths are fixed to reflect this change.

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
2019-12-20 11:40:59 -05:00
Thomas Schmid
91e39d5ee7 drivers: adc: adc_stm32: fix clock setup
Fix clock setup for stm32 f3, l4, wb and g4 series.

The macro __LL_ADC_COMMON_INSTANCE() is called without argument, which
leads to a compile error. Fix by passing adc parameter.

Signed-off-by: Thomas Schmid <tom@lfence.de>
2019-12-20 08:04:09 -05:00
Andrei Gansari
6adde8c137 drivers: eth_mcux enable checksum and autonegotiation
Enable ETHERNET_HW_TX_CHKSUM_OFFLOAD, ETHERNET_HW_RX_CHKSUM_OFFLOAD,
ETHERNET_AUTO_NEGOTIATION_SET and the equivalent driver configuration
in eth_mcux driver.
Autonegoitiation was done at driver initialization.

Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
2019-12-20 12:35:21 +02:00
Johann Fischer
5c48c2132d drivers: ssd16xx: derive buffer length from width and height attributes
Derive buffer length from width and height attributes and
do not use buf_size direct.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-12-19 22:17:36 +01:00
Johann Fischer
f54b106f60 drivers: ssd1306: cleanup and make functions static
Cleanup and make functions static.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-12-19 22:17:36 +01:00
Johann Fischer
d50ec79757 drivers: ssd1306: derive buffer length from width and height attributes
Derive buffer length from width and height attributes and
do not use buf_size direct.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-12-19 22:17:36 +01:00
Diego Sueiro
93e1560faa subsys/shell: Introduce the Sensor Shell Module
Adds a Shell Module for retrieving Sensor data. The following commands
were added:

sensor - Device commands
Options:
  -h, --help  :Show command help.
Subcommands:
  get            :<device_name> [chanel_idx]
  list           :List configured sensors
  list_channels  :<device_name>

Signed-off-by: Diego Sueiro <diego.sueiro@gmail.com>
2019-12-19 15:54:04 -05:00
Laczen JMS
a91df4a077 drivers/flash: nios2_qspi byte read access
Correct nios2_qspi to allow byte size read access

Signed-off-by: Laczen JMS <laczenjms@gmail.com>
2019-12-19 12:53:22 -05:00
Mateusz Holenko
49da1b877e drivers: i2c_bitbang: read SDA on high clock
According to the I2C spec, the SDA signal must be
stable as long as the SCL signal is high (which
means it can change only when clock is low).

This commit reworks clock signal handling
in such a way that all reads are done
when SCL is high and SDA is stable.

Signed-off-by: Mateusz Holenko <mholenko@antmicro.com>
2019-12-19 11:08:55 -05:00
Stephanos Ioannidis
382e6fbccf drivers: watchdog: Make WDT_DISABLE_AT_BOOT default to y
This commit consolidates the meaning of WDT_DISABLE_AT_BOOT option as
"disabling watchdog at Zephyr system startup for the SoCs that enable
the watchdog by default after reset", and makes this default to y in
order to prevent unintentional processor reset by the watchdog when
not explicitly configured and fed by the application.

Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
2019-12-19 11:07:42 -05:00
Stephanos Ioannidis
2b441732ff interrupt_controller: gic: Support multiple GIC versions
The current GIC driver implementation only supports the GIC-400, which
implements the GICv2 interface.

This commit refactors the GIC driver to support multiple GIC versions
and adds GICv1 interface support (GICv1 and GICv2 interfaces are very
similar).

Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
2019-12-19 11:05:27 -05:00
Stephanos Ioannidis
11d0f0a294 drivers: interrupt_controller: Refactor GIC configurations
The current GIC configuration scheme is designed to support only one
specific type and version of GIC (i.e. GIC-400 that implements the
GICv2 interface).

This commit adds a set of GIC version configuration symbols that can
be selected by the SoC configuration to specify which version of GIC
interface is implemented in the SoC.

Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
2019-12-19 11:05:27 -05:00
Peter Bigot
0cfac519cc sensor: dht: convert from Kconfig to devicetree
Define a binding for the Aosong DHT family of temperature/humidity
sensors.  Remove the Kconfig settings, and update the driver to use
devicetree information.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2019-12-19 06:43:37 -06:00
Ulf Magnusson
967b89a752 sensors: lps2hh: Fix misspelled GPIOS_CONTROLLER references
DT_INST_0_ST_LPS22HH_CS_GPIO_CONTROLLER should be
DT_INST_0_ST_LPS22HH_CS_GPIOS_CONTROLLER, which is the name generated by
gen_defines.py.

Discovered while working on unrelated removing of special-casing for
clocks.

Co-authored-by: Armando Visconti <armando.visconti@st.com>
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-12-19 06:41:25 -06:00
Emil Obalski
2128750138 usb: api: Add user device status callback
By this commit user gets possibility to register USB
device satutus callback. This callback represents device state
and is added so user could know what happend to USB device.

Callback is registered by providing it to usb_enable()
USB api is extended by this callback handler.

Samples using using USB are by default provide no callback
and the usb_enable() is called with NULL parameter.

Status callback registered by hid class is deleted as now
USB device has global callback for all classes within device.

Signed-off-by: Emil Obalski <emil.obalski@nordicsemi.no>
2019-12-19 13:08:55 +01:00
Emil Obalski
d65027d8c0 usb: samples: Application calling usb_enable by itself
User app is reponsible for issuing usb_enable and
making USB hardware operative.

Signed-off-by: Emil Obalski <emil.obalski@nordicsemi.no>
2019-12-19 13:08:55 +01:00
Benjamin Valentin
74f95c499e spi: sam0: Add support for SAME54
The SPI SERCOM peripheral found on the SAMD5x/SAME5x is very much alike
the one found in previous SAM0 MCUs.

Only the clock setup is different.

Signed-off-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
2019-12-18 22:12:15 +01:00
Siddharth Chandrasekaran
850f355be1 drivers/crypto: Add macro to simplify access to ctx->drv_sessn_state
The conversion of struct cipher_ctx * to mtls_aes_context * happens in
a bunch of places. Add a macro MTLS_GET_CTX() to simplify this.

Signed-off-by: Siddharth Chandrasekaran <siddharth@embedjournal.com>
2019-12-18 22:10:29 +01:00
Siddharth Chandrasekaran
5fbaf9f0e5 drivers/crypto: Add support for AES ECB mode in mbedTLS shim
Add support for AES ECB mode of operation in mbedTLS shim driver.

Signed-off-by: Siddharth Chandrasekaran <siddharth@embedjournal.com>
2019-12-18 22:10:29 +01:00
Siddharth Chandrasekaran
30f0b3a37c drivers/crypto: Add support for AES CBC mode in mbedTLS shim
Add support for AES CBC mode of operation in mbedTLS shim driver.
Refactor mtls_session_setup() to allow multiple cipher modes to
co-exist.

Signed-off-by: Siddharth Chandrasekaran <siddharth@embedjournal.com>
2019-12-18 22:10:29 +01:00
Filip Brozovic
19d1ea2646 boards: stm32g0316-disco: add support for the ST STM32G0316-DISCO board
Add support for the ST STM32G0316-DISCO development board. This board
features an ST STM32G031J6 MCU on a breakable SO8 to DIL8 module, a user
LED and a button.

Signed-off-by: Filip Brozovic <fbrozovic@gmail.com>
2019-12-18 22:06:39 +01:00
Filip Brozovic
9e92babca2 stm32: clock_control: fix APB2 peripheral clock control on stm32g0
The STM32G0 series of MCUs only has one APB, but two reset and clock
enable registers. Fix enabling/disabling the clock and getting the rate
for peripherals in the second register.

Signed-off-by: Filip Brozovic <fbrozovic@gmail.com>
2019-12-18 22:06:39 +01:00
Filip Brozovic
fc2dfae64f drivers: i2c: add STM32G0X I2C support
Add I2C driver support for STM32G0X SoC series.

Signed-off-by: Filip Brozovic <fbrozovic@gmail.com>
2019-12-18 22:06:27 +01:00
Pushpal Sidhu
2ce8fa1e42 spi: stm32: Enable sending 16bits at a time in 8bit mode if possible
If possible, allow sending 16bits at once instead of 8bits. I found
large delays (up to 3us) between sending bytes due to Zephyr SPI
overhead, so allowing 16bits at a time if possible helps save that
time.

Signed-off-by: Pushpal Sidhu <psidhu.devel@gmail.com>
2019-12-18 22:01:20 +01:00
Pushpal Sidhu
8f0788ee69 spi: stm32: remove spi_stm32_next_tx helper
Remove usage of this helper to stage for 16bit frame transfers in 8bit
mode.

Signed-off-by: Pushpal Sidhu <psidhu.devel@gmail.com>
2019-12-18 22:01:20 +01:00
Pushpal Sidhu
cf228ec2f8 spi: stm32: Add ll_func_set_fifo_threshold_16bit helper
Add this function to allow the fifo to be set for 16bits.

Signed-off-by: Pushpal Sidhu <psidhu.devel@gmail.com>
2019-12-18 22:01:20 +01:00
NavinSankar Velliangiri
e5328b8931 drivers: wifi: Fix the use of net_pkt_write() in eswifi driver
net_pkt_write() function returns 0 on success. But in this driver a
warning is thrown when zero is returned. Hence fix the driver to throw
the warning only when the negative value is returned.

Signed-off-by: NavinSankar Velliangiri <navin@linumiz.com>
2019-12-18 21:58:21 +01:00
Tomasz Bursztyka
9abc0e2efd include/drivers: Move 2 specific intc headers into public location
sam0 and stm32 specific interrupt controller headers are meant to be
public, and as such should be found in
include/drivers/interrupt_controller and not in
drivers/interrupt_controllers.

Fixing documentation issues as well.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-12-18 21:49:46 +01:00
Tomasz Bursztyka
4ada2f65d2 drivers/interrupt_controller: Renaming s1000 to cavs
If it is such a thing (a CAVT intc), it will not be targeting Intel
s1000 SoC only. UP squarde ADSP use the same intc. So renaming it to
CAVS. Though CAVS name might be wrong (CAVS being an overall
architecture name, and not an IP block specification).

Reducing the amount of lines by using if/endif as well.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-12-18 21:49:46 +01:00
Tomasz Bursztyka
ff0625185f drivers/interrupt_controller: Split Kconfig for clarity
Let's move loapic and dw related options into there own Kconfig file.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-12-18 21:49:46 +01:00
Tomasz Bursztyka
c30600d4ab drivers/interrupt_controller: Adopt file naming as other drivers
Pattern being <domain>_<model>.<c/h>.
Here interrupt_controller as a domain would be far too long so
shortening it to "intc", as DTS does actually.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-12-18 21:49:46 +01:00
Pauli Salmenrinne
ca6eee5444 boards: stm32f411e_disco: Add pwm to drive green led
This enables the fade_led example to work with this board.

Signed-off-by: Pauli Salmenrinne <susundberg@gmail.com>
2019-12-18 14:48:06 -06:00
Andrew Boie
13b8b41676 drivers: watchdog: add system calls
wdt_install_timeout() was skipped as it installs an ISR-context
callback handler function. The rest are simple wrappers.

Added myself as the maintainer of the syscall handlers. WDT
subsystem appears to not currently have an owner.

Fixes: #21432

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-12-18 09:28:52 -05:00
Sahaj Sarup
d072ab83ac arm: 96b_stm32_sensor_mez: spi: Enable SPI4
This patch enables SPI4 on the 96Boards STM32 Sensors Mezzanine.
SPI4 has been broken out to a Grove Connector on the board.

Changes:

- Updated board dts to enable spi4
- Updated board Kconfig
- Updated board documentation
- Update board pinmux
- Updated stm32f4 pinmux header file
- Updated stm32f401 dtsi
- Updated stm32f4 defconfig to enable PORTE GPIO
- Added board to spi_loopback test

Test: spi_loopback test passed

Signed-off-by: Sahaj Sarup <sahaj.sarup@linaro.org>
2019-12-18 07:34:37 -06:00
Loic Poulain
90a42bbd45 drivers: counter: mcux_gpt: Add count-up flag
The GPT based counter is a count up timer.
This fixes counter_basic_api tests.

Fix over 80 chars coding style issue.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
2019-12-18 07:30:36 -06:00
Krzysztof Chruscinski
d716e3a66c various: Cleanup COND_CODE_1 usage or replace with IF_ENABLED()
Cleanup around COND_CODE_1 usage and replacing with
IF_ENABLED if applicable.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-12-18 08:14:52 -05:00
Pawel Dunaj
e0ed8ebac4 drivers: wdt_nrfx: Handle PM callback properly
All drivers must have power management callbacks specified.

Signed-off-by: Pawel Dunaj <pawel.dunaj@nordicsemi.no>
2019-12-18 12:10:19 +01:00
Pawel Dunaj
6d911b8f2c drivers: uart_rtt: Handle PM callback properly
All drivers must have power management callbacks specified.

Signed-off-by: Pawel Dunaj <pawel.dunaj@nordicsemi.no>
2019-12-18 12:10:19 +01:00
Krzysztof Chruscinski
00156ad80a drivers: clock_control: nrf: Switch to single clock device
Low frequency and high frequency clocks had separate devices
while they are actually handled by single peripheral with single
interrupt. The split was done probably because opaque subsys
argument in the API was used for other purposes and there was
no way to pass the information which clock should be controlled.
Implementation changes some time ago and subsys parameter was
no longer used. It now can be used to indicate which clock should
be controlled.

Change become necessary when nrf5340 is taken into account where
there are more clocks and current approach would lead to create
multiple devices - mess.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-12-17 14:38:19 +01:00
Emil Obalski
27186a8606 drivers: hwinfo: Use HAL for reading deviceID.
Do not refer to registers directly when reading DEVICEID.
Rely on HAL instead.

Signed-off-by: Emil Obalski <emil.obalski@nordicsemi.no>
2019-12-17 09:11:37 +01:00
Emil Obalski
dddc435f80 drivers: hwinfo: Depend HWINFO_NRF on all SoCs
Depend chosing HWINFO_NRF on any nRF device.

Signed-off-by: Emil Obalski <emil.obalski@nordicsemi.no>
2019-12-17 09:11:37 +01:00
Robert Lubos
649ec80c9e net: openthread: Update OpenThread version and better CMake integration
OpenThread recently introduced CMake build system into its repostiory
so we no longer need autotools to build OpenThread libraries and can
integrate them natively.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2019-12-16 11:08:09 +02:00
Andrzej Puzdrowski
073e0b77d6 drivers/flash: remove NRF flash protection emulation
NRF devices hardware has flash protection which doesn't
reflect flash API definition well. So fare protection
mechanism was emulated by the software and the driver deals
with hardware flash protection on its own.
Recent change to protection behavior requirement allows
to remove flash API behavior emulation at all.

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
2019-12-15 10:35:09 -05:00
Erwan Gouriou
3a95dda66c drivers/eeprom: stm32: Enables only for L1 series
Setting EEPROM_STM32 with `default y` under `if SOC_FAMILY_STM32`
overrides `depends on SOC_SERIES_STM32L1X` in EEPROM_STM32
definition.
Then, if ever EEPROM is set in any file (as in
tests/drivers/build_all`), EEPROM_STM32 will be indeed set,
with potential issues on series where driver is not yet correctly
handled.

Fix this by removing EEPROM_STM32 definition in STM32 generic
file and set `default y` along with the `depends on` to keep
it effective.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-12-15 10:19:25 -05:00
Maureen Helm
95743561a6 drivers: serial: Use generated dts macros in mcux flexcomm driver
Uses the generated device tree macros, DT_NXP_LPC_USART_USART_*, in the
mcux flexcomm driver and removes the now unused dts fixups from the
lpc54xxx and lpc55xxx socs.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-12-13 18:45:54 +01:00
Maureen Helm
72e0080e56 drivers: serial: Rename lpc usart shim driver
Renames the lpc usart shim driver to more accurately reflect the
flexcomm hardware IP and to prepare for instantiating it on an SoC
outside the LPC family.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-12-13 18:45:54 +01:00
Gerson Fernando Budke
67289d07fe drivers: ieee802154: rf2xx: Add initial driver
Add initial Atmel at86rf2xx transceiver driver. This driver uses device
tree to configure the physical interface. The driver had capability to
use multiple transceiver and systems with multiple bands can be used.
With this, 2.4GHz ISM and Sub-Giga can be used simultaneous.

Below a valid DT example. This samples assume same SPI port with two
transceivers.

&spi0 {
    status = "okay";
    label = "SPI_RF2XX";
    cs-gpios = <&porta 31 0 &porta 30 0>;

    rf2xx@0 {
        compatible = "atmel,rf2xx";
        reg = <0x0>;
        label = "RF2XX_0";
        spi-max-frequency = <7800000>;
        irq-gpios = <&portb 2 0>;
        reset-gpios = <&porta 3 0>;
        slptr-gpios = <&portb 3 0>;
        status = "okay";
    };

    rf2xx@1 {
        compatible = "atmel,rf2xx";
        reg = <0x1>;
        label = "RF2XX_1";
        spi-max-frequency = <7800000>;
        irq-gpios = <&portb 4 0>;
        reset-gpios = <&porta 4 0>;
        slptr-gpios = <&portb 4 0>;
        status = "okay";
    };
};

At the moment driver assume two transceiver are enouth for majority of
appications. Sub-Giga band will be enabled in future.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
2019-12-13 11:23:23 +02:00
Jose Alberto Meza
7c25431655 drivers: pwm: xec: Use unique log module identifier for PWM
Use unique log module identifier for PWM to avoid link error.

Signed-off-by: Jose Alberto Meza <jose.a.meza.arellano@intel.com>
2019-12-12 11:47:50 -08:00
Kwon Tae-young
69924b19c8 drivers: eeprom: add driver support for EEPROM of STM32L1
Could not find a supported LL with EEPROM.
So I used HAL.

Tested with: 96b_wistrio

Signed-off-by: Kwon Tae-young <tykwon@m2i.co.kr>
2019-12-12 07:57:33 -06:00
Jukka Rissanen
e124c1cd34 eth: mcux: Do not set carrier ON if interface is not known
It is possible that the network interface is not yet initialized
when status of the PHY changes. In this case we must not call
net_eth_carrier_on() as that will cause a crash.
This was noticed with mimxrt1050_evk board.

Fixes: #21257

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-12-12 09:50:29 +02:00
Jose Alberto Meza
9fa30e02f2 drivers: espi: xec: Enable OOB channel by default
Enable ESPI OOB channel by default in XEC driver.
Enable OOB channel transmit interrupt and handle OOB up/down correctly.
Change interrupt clearing, clear low level interrupt bits in subhandlers
and high level interrupt in aggregate handlers at the end.

Signed-off-by: Jose Alberto Meza <jose.a.meza.arellano@intel.com>
2019-12-11 13:22:38 -08:00
Jose Alberto Meza
53f2097967 drivers: i2c: xec: Adhere to MCHP I2C spec recomendations
MCHP I2C spec recommends that for repeated start update control register
De-assert ACK in preparation for NACK to end transfer.

Signed-off-by: Jose Alberto Meza <jose.a.meza.arellano@intel.com>
2019-12-11 13:21:47 -08:00
Feng Cheng
ee57c8e749 drivers: flash: Add the flash driver of the stm32f1x family
Most of the code is copied from the stm32f0x family
Tested on stm32f103ze soc

Signed-off-by: Feng Cheng <i@fengch.me>
2019-12-11 12:40:33 -06:00
Ulf Magnusson
984bfae831 global: Remove leading/trailing blank lines in files
Remove leading/trailing blank lines in .c, .h, .py, .rst, .yml, and
.yaml files.

Will avoid failures with the new CI test in
https://github.com/zephyrproject-rtos/ci-tools/pull/112, though it only
checks changed files.

Move the 'target-notes' target in boards/xtensa/odroid_go/doc/index.rst
to get rid of the trailing blank line there. It was probably misplaced.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-12-11 19:17:27 +01:00
Benjamin Valentin
2ffb8dd9f1 usb: sam0: use TRIM registers when available
Newer SoCs like SAME54 provide dedicated registers to store
the USB trim configuration.

Use those registers if they are defined in ASF to access the
calibration data.

Signed-off-by: Benjamin Valentin <benpicco@googlemail.com>
2019-12-11 11:13:24 +01:00
Benjamin Valentin
e0b94e92d5 usb: sam0: Add support for MCLK
On newer sam0 SoCs peripherals are enabled through the MCLK
instead of the PM register.

Use the MCLK register if it's availiable.

Signed-off-by: Benjamin Valentin <benpicco@googlemail.com>
2019-12-11 11:13:24 +01:00
Benjamin Valentin
2ff38cc631 usb: sam0: Support more then one USB IRQ
Newer SoCs like SAME54 have multiple IRQs for the USB peripheral.
Automatically enable all IRQs configured in the DTS.

Signed-off-by: Benjamin Valentin <benpicco@googlemail.com>
2019-12-11 11:13:24 +01:00
Johann Fischer
9a7a1b0132 drivers: usb_dc_nrfx: remove not relevant bashing comments
Remove not relevant bashing comments.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-12-11 11:10:01 +01:00
Johann Fischer
b22035de45 drivers: usb_dc_nrfx: free memory if event is intended to be dropped
Free memory block if event is intended to be dropped.

Resolves: #20953

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-12-11 11:10:01 +01:00
Andrei Emeltchenko
e770c8d855 drivers: ipm: Cleanup IPM Kconfig
Make all option be hidden behind IPM menu

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-12-10 10:26:38 -05:00
Maureen Helm
a63676761b drivers: spi: Add mcux flexcomm driver
Adds a shim layer around the mcux lpc flexcomm driver to adapt it to the
zephyr spi interface. It leverages heavily from the existing mcux dspi
shim driver.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-12-10 08:48:56 -06:00
Maureen Helm
d55d532ebd drivers: spi: Add configs for instances 7 and 8
Adds configs for spi instances 7 and 8.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-12-10 08:48:56 -06:00
Kumar Gala
6561b19bc5 include: Fix use of <crc.h> -> <sys/crc.h>
Fix #include <crc.h> as it has been deprecated and
should be #include <sys/crc.h>.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-12-10 08:39:37 -05:00
Kumar Gala
cd0f8d5c4f include: Fix use of <sys_io.h> -> <sys/sys_io.h>
Fix #include <sys_io.h> as it has been deprecated and
should be #include <sys/sys_io.h>.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-12-10 08:39:37 -05:00
Kumar Gala
530b9a7132 include: Fix use of <i2c.h> -> <drivers/i2c.h>
Fix #include <i2c.h> as it has been deprecated and
should be #include <drivers/i2c.h>.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-12-10 08:39:37 -05:00
Kumar Gala
bb9efbfbd0 include: Fix use of <gpio.h> -> <drivers/gpio.h>
Fix #include <gpio.h> as it has been deprecated and
should be #include <drivers/gpio.h>.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-12-10 08:39:37 -05:00
Kumar Gala
24ae1b1aa7 include: Fix use of <misc/FOO.h> -> <sys/FOO.h>
Fix #include <misc/FOO.h> as misc/FOO.h has been deprecated and
should be #include <sys/FOO.h>.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-12-10 08:39:37 -05:00
Carlo Caione
7baf3f74a9 interrupt_controller: gic: Support PPIs
The GIC-400 driver currently only supports SPIs because the (32) offset
for the INTIDs is hard-coded in the driver. At the driver level there is
no really difference between PPIs and SPIs so we can easily extend the
driver to support PPIs as well.

This is useful if we want to add support for the ARM Generic Timers that
use INTIDs in the PPI range.

SPI interrupts are in the range [0-987]. PPI interrupts are in the range
[0-15].

This commit adds interrupt 'type' cell to the GIC device tree binding
and changes the 'irq' cell to use interrupt type-specific index, rather
than a linear IRQ number.

The 'type'+'irq (index)' combo is automatically fixed up into a linear
IRQ number by the scripts/dts/gen_defines.py script.

Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
Signed-off-by: Carlo Caione <ccaione@baylibre.com>
2019-12-10 06:59:55 +01:00
Henrik Brix Andersen
132130d17a drivers: i2c: lpspi: add support for the bus idle timeout property
Add support for the bus idle timeout property specified in the device
tree.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-12-09 16:01:38 -06:00
Ulf Magnusson
7c8421c2fd drivers: entropy: rv32m1: Turn pointless 'menuconfig' into 'config'
Same deal as in commit 677f1e6 ("config: Turn pointless/confusing
'menuconfig's into 'config's"), for a newly introduced symbol.

Also clean up a header to be consistent with recent cleanups.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-12-09 16:39:30 -05:00
Benjamin Valentin
a0d6289289 i2c: sam0: Add support for SAME54
It shares the same peripheral with other sam0 parts while differing
in the clock config.

Signed-off-by: Benjamin Valentin <benpicco@googlemail.com>
2019-12-09 16:37:39 -05:00
Thomas Schmid
9a06428244 sensor: add ms5607 sensor
Implement a driver for the te connectivity ms5607 pressure and
temperature sensor.

Signed-off-by: Thomas Schmid <tom@lfence.de>
2019-12-09 12:22:25 -06:00
Peter Bigot
647062adcd drivers: clock_control: nrf_power_clock: use unsigned reference count
The implementation did not account for the incrementing the reference
count past the maximum positive value.  Doing so on a signed integer
results in undefined behavior.  Switch to an unsigned integer where
such an increment results in a zero count, and add an assert that this
has not happened.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2019-12-09 12:54:06 -05:00
Krzysztof Chruscinski
a124f29032 drivers: clock_control: nrf: Add protection to getting item from list
When items were removed from the list there was not lock which may
lead to race condition and list corruption. Extracted list handling
into external function.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-12-09 12:54:06 -05:00
Krzysztof Chruscinski
aada984132 drivers: clock_control: nrf: Fix race condition in clock start
If clock started immediately after requesting then request was
not yet placed in the list and user callback was not called.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2019-12-09 12:54:06 -05:00
Emil Obalski
c1f5e11bb6 usb: Cleanup for multiplied defines
Some of defines are present in several header files.
Those defines are the same with value but with different naming.

Common defines are brought to usb_common.h

Signed-off-by: Emil Obalski <emil.obalski@nordicsemi.no>
2019-12-09 12:48:13 -05:00
Robert Lubos
44c947ec3e drivers: ieee802154_kw41z: Create a fake ACK frame for upper layers
Upper layers like OpenThread expect the radio driver to forward ACK
frame received by the radio.
Simulate this behavior on kw41z by recreating the ACK frame from the
available data.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2019-12-09 12:47:45 -05:00
Robert Lubos
2624d65b60 drivers: ieee802154_nrf5: Add ACK handling
nRF5 driver did not utilize `ieee802154_radio_handle_ack` API, therefore
did not provide ACK frames to the upper layer. This commit fixes this
problem.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2019-12-09 12:47:45 -05:00
Olof Kindgren
754d56891e drivers: interrupt_controller: Add SweRV PIC support
Add support for the built-in Programmable Interrupt Controller
found in the SweRV EH1 RISC-V CPU

Signed-off-by: Olof Kindgren <olof.kindgren@gmail.com>
2019-12-09 12:46:56 -05:00
Jan Van Winkel
cba129ae96 drivers/flash: Removed native posix flash driver
Removed native posix flash driver as functionality is merged with flash
simulator driver.

Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
2019-12-09 11:56:21 -05:00
Jan Van Winkel
8cd4a817d9 drivers/flash/flash_simulator: Added file back end for posix arch
Extended flash simulator for posix architecture to read/write data
from a binary file on the host file system.

Further enable the flash simulator by default on native_posix(_64)
boards and updated the documentation accordingly.

Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
2019-12-09 11:56:21 -05:00
Daniel Leung
01c03a27d7 counter: mchp_xec: update driver for counter tests
The counter driver tests have been updated so the driver needs
to be updated too.

() Test expects a free running counter.
() Test expects any alarms cannot be set beyond the top value.
() Also, the counter only triggers interrupts when counter reaches
   zero (as configured as counting down), it can be do relative
   alarms. So return -ENOTSUP when absolute alarms are requested.
() The test expects the callback to be removed once alarm is
   triggered. Implement this too.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-12-09 11:53:21 -05:00
Carlo Caione
ea9b2086c7 interrupt_controller: shared_irq: DT_<COMPAT> is deprecated
Switch to the new DT_INST.

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
2019-12-09 09:49:12 -06:00
Martin Jaeger
5441016f66 drivers: pinmux: stm32l0: More I2C pinmuxes added
Based on alternate functions table in STM32L073 datasheet

Signed-off-by: Martin Jaeger <17674105+martinjaeger@users.noreply.github.com>
2019-12-09 09:48:23 -06:00
Song Qiang
65c1d764bb drivers: dma: stm32: add missing assignment for fifo threshold
Fixes #20490.

Signed-off-by: Song Qiang <songqiang1304521@gmail.com>
2019-12-09 09:42:24 -06:00
Song Qiang
40962a81e7 drivers: dma: stm32: add missing fifo operation
The DMA driver of stm32 used to use `stm32_dma_enable_fifo()`,
which is located in dma_stm32_v1.c to set DMDIS bit, enable
interrupt generation and set FIFO threshold. Now since FIFO
threshold is initialized with `stm32_dma_get_fifo_threshold()`
and interrupt generation is also configured in dma_stm32.c, this
function will only have one job, to configure FIFO mode.
We can add FIFO mode operation in dma_stm32.c directly and
remove it from dma_stm32_v1.c.

Signed-off-by: Song Qiang <songqiang1304521@gmail.com>
2019-12-09 09:42:02 -06:00
Ioannis Konstantelias
226d71a9c2 drivers: watchdog: Fix callback call on STM32 WWDG enable
When using the EWIF it is a good idea to clear it before enabling the
watchdog. Otherwise, the watchdog callback will be called upon watchdog
enable if EWIF is enabled. This patch fixes this case.

Signed-off-by: Ioannis Konstantelias <ikonstadel@gmail.com>
2019-12-09 16:36:12 +01:00
Ulf Magnusson
87e917a925 kconfig: Remove redundant 'default n' and 'prompt' properties
Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though.

Also replace some

    config
    	prompt "foo"
    	bool/int

with the more common shorthand

    config
    	bool/int "foo"

See the 'Style recommendations and shorthands' section in
https://docs.zephyrproject.org/latest/guides/kconfig/index.html.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-12-09 16:14:50 +01:00
Andrzej Głąbek
69c75c7267 drivers: spi: nrfx: Move MISO lines pull configuration to DT
After switching to nrfx 2.0.0, the Kconfig choice options that allowed
enabling of pull-up or pull-down for MISO lines in SPIs and SPIMs are
not properly supported, they are simply ignored. This commit restores
the possibility of applying pull configuration for MISO lines.

In earlier nrfx versions, the MISO pull configuration could be only
set globally, in nrfx_config files, for all SPI and SPIM instances
together. Since nrfx 2.0.0, this configuration can be applied per
instance. This commit takes advantage of this possibility and instead
of using a common Kconfig option as a global setting for all instances,
allows applying individual instance settings via devicetree.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-12-09 16:08:39 +01:00
Josh Gao
2717b28b0f usb: usb_dc_native_posix: fix control transfers with data.
Previously, if a control transfer had data, it would be unhandled and
left in the usbip socket to be interpreted as the next usbip packet,
leading to explosions.

Signed-off-by: Josh Gao <josh@jmgao.dev>
2019-12-09 16:08:27 +01:00
Andrzej Głąbek
377002d4b5 drivers: spi_nrfx_spim: Fix handling of extended SPIM configuration (2)
This is a follow-up to commit 84f8235005.

Default initialization to 0 of the .dcx_pin field in the extended part
of the SPIM configuration is incorrect, because this means that pin 0
should be used as the D/CX line. For the SPIM instance that provides
the extended functionality, this results in undesired assignment of
the pin 0, and for the other SPIM instances, this causes that their
initialization fails with the NRFX_ERROR_NOT_SUPPORTED code.

This commit sets this field to NRFX_SPIM_PIN_NOT_USED, to indicate that
the D/CX line is not supposed to be used.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-12-09 16:07:55 +01:00
ZhongYao Luo
6412c070eb bluetooth: h5: sending priority events through bt_recv_pri
By default all events are processed through bt_recv, which results
in lost events and subsys/bluetooth/hci_core.c:hci_event function
assertions fail to pass

Signed-off-by: ZhongYao Luo <LuoZhongYao@gmail.com>
2019-12-09 17:04:24 +02:00
ZhongYao Luo
994246f7c6 bluetooth: h5: Handling the the zero length ack packet
If H5_HDR_LEN is equal to zero, remaining will grow
negatively, the commit fixes the problem.

Signed-off-by: ZhongYao Luo <LuoZhongYao@gmail.com>
2019-12-09 17:04:24 +02:00
ZhongYao Luo
5758a9e1c6 bluetooth: h5: Fix memory access error
According to the context information, the processing of
net_buf_add_u8 within the get_evt_buf function is
redundant and incorrect.

Signed-off-by: ZhongYao Luo <LuoZhongYao@gmail.com>
2019-12-09 17:04:24 +02:00
Anas Nashif
23bdddea0c Revert "interrupt_controller: ioapic_intr: revert CPU target change"
This reverts commit 005aff7743.

Sporadic failures in Qemu X86_64

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-12-03 20:34:47 -06:00
Daniel Leung
005aff7743 interrupt_controller: ioapic_intr: revert CPU target change
Commit 5a9a33b0cf changes interrupt
destination in an attempt to broadcast interrupts. However, this
change causes interrupts to stop working on the UP Squared board
in non-SMP configuration. According to QEMU source code,
physical destination address 0xFF000000 is a special case where
it broadcasts the interrupts. However, none of the IOAPIC
documentation (that I can find) describes this behavior. So,
revert that commit.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-12-03 16:55:06 -06:00
Tomasz Bursztyka
c9e0876421 drivers/pwm: Fix abs() usage in xec driver
Seems to be fine to temporarly cast to int there as frequencies are in
Mhz and not Ghz.

Fixes #20497
Coverity CID: 205638

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-12-03 13:34:19 -05:00
Andrzej Głąbek
84f8235005 drivers: spi_nrfx_spim: Fix handling of extended SPIM configuration
Fill the `rx_delay` field in the SPIM configuration structure only when
the RXDELAY feature is present in a given SPIM instance, to prevent
compilation errors when some other SPIM instance is enabled together
with SPIM3.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-12-03 12:26:12 -06:00
Anas Nashif
d0aa6fc212 drivers: kscan_mchp_xec: fix memory corruption
Fixes memory corruption (Out-of-bounds write ) case discovered by
coverity.

Fixes #20494
Coverity CID: 205617

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-12-02 15:46:11 -06:00
Patrik Flykt
12f381888f drivers: modem: Document UART device name
Document that the third argument is the UART device name.

Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
2019-12-02 15:34:45 +01:00
Peter Bigot
fd5b502b64 drivers: timer: nrf_rtc_timer: avoid starving clock announcements
When setting a timeout measure the number of accumulated unannounced
ticks.  If this value exceeds half the 24-bit cycle counter range
force an announcement so the unannounced cycles are incorporated into
the system tick counter.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2019-12-02 15:28:12 +01:00
Andrei Emeltchenko
105e0997f2 usb: usb_dc_native_posix: Refactor similar code to function
Use skip_setup() function helper in a place we need to skip setup
data.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-11-29 07:54:14 -05:00
Andrei Emeltchenko
0957f4978c usb: usb_dc_native_posix: Use return code for skip_setup()
Use return code for usbip_skip_setup()

Fixes #20840

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-11-29 07:54:14 -05:00
Andrei Emeltchenko
80dbcfa306 usb: usb_dc_native_posix: Check return code in handle_usb_data()
Fixes coverity complaints dealing with send()

Fixes #20839
Fixes #20841

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-11-29 07:54:14 -05:00
Andrei Emeltchenko
1d81c0cf31 usb: usb_dc_native_posix: Fix buffer and max data 0 case
When both buffer and max data to read are zero return
the available data in buffer.

Fixes #20838

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-11-29 07:54:14 -05:00
Andrei Emeltchenko
5b22c88184 usb: usb_dc_native_posix: Check return values in dc_write()
Fixes coverity issue:

Fixes #20836
Fixes #20837

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-11-29 07:54:14 -05:00
Andrei Emeltchenko
959b833f91 usb: usb_dc_native_posix_adapt: Check correct size
Fixes Coverity issues

Fixes #20842

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-11-29 07:54:14 -05:00
Mieszko Mierunski
b7ae41779d drivers: nrf: Add CTS and RTS pins to UART and UARTE PM
Add gpio management for CTS and RTS pins in UART and UARTE drivers

Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
2019-11-29 09:04:55 +01:00
Peter Bigot
ccfdc3c34b drivers: nrf_clock_calibration: wait for sensor initialization
When using the RC clock source a periodic calibration is invoked that
involves reading from the die temperature sensor.  The code did not
protect against execution order that caused the periodic calibration
to be invoked before the temperature sensor was initialized.

Update the temperature sensor to detect that it has not been
initialized and so should reject attempts to fetch a reading.

Update the calibration code to do nothing when temperature reading
fails.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2019-11-28 14:21:49 -05:00
Andrei Gansari
6d1e10635d drivers: flash_handlers fixes stray semicolon
z_vrfy_flash_get_page_count defined as a function prototype in place of
a real function due to a stray semicolon.

Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
2019-11-28 13:39:00 -05:00
Daniel Leung
12948fdf37 counter: mchp_xec: fix logical/bit-wise AND
Coverity discovered that a logical AND was used in place of
a bit-wise AND. So fix it.

Fixes #20489

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-11-28 07:14:02 -05:00
Kamil Piszczek
362f2299cd drivers: bluetooth: hci: rpmsg: fix handling of hci events
Fixed handling of HCI events in the HCI driver over RPMsg. Now,
the driver makes use of discardable buffer pool when allocating
memory for certain HCI event types (e.g. Advertising Report Event).
Applications that are flooded with Advertising Reports will run
much better after this change (e.g. Mesh applications).

Signed-off-by: Kamil Piszczek <Kamil.Piszczek@nordicsemi.no>
2019-11-28 10:55:32 +02:00
Daniel Leung
ceb2303dd0 pwm: pwm_mchp_xec: fix potential out of bound access
Fix an issue discovered by Coverity where there is a potential
out of bound access on the divisor arrays.

Fixes #20495
Fixes #20496

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-11-27 13:00:13 -05:00
Andy Ross
5f63c9d907 drivers/timer: Clamp after tick adjustment, not before
Some early tickless drivers had a common pattern where they would
compute a tick maximum for the request (i.e. the maximum the hardware
counter can handle) but apply it only on the input tick value and not
on the adjusted final value, opening up the overflow condition it was
supposed to have prevented.

Fixes #20939 (Strictly it fixes the specific pattern that was
discovered in that bug.  It's not impossible that other drivers with
alternative implementations have a similar issue, though they look OK
to me via a quick audit).

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2019-11-27 18:43:53 +01:00
Marcin Szymczyk
57f7801bc4 drivers: ipm: nrfx: add event_index assertion
event_index must be lower than NRFX_IPC_ID_MAX_VALUE.
As of now, maximum index is 16.

Fixes #20962, #20964, #20967

Signed-off-by: Marcin Szymczyk <marcin.szymczyk@nordicsemi.no>
2019-11-27 12:14:22 -05:00
Ioannis Glaropoulos
ea2324dd2a drivers: timer: SysTick: enforce proper min & max SysTick LOAD values
Similar to what we do in other timer drivers, the maximum ticks
supplied in z_clock_set_timeout(..) needs to be MAX_TICKS at
maximum, when K_FOREVER is supplied as argument to the function.

In addition to that, the value we load onto the SysTick LOAD
register shall be truncated to MAX_CYCLES. This is required
to prevent loading a trash value to LOAD register, as only
the lowest 24 bits may be safely written.

Finally, we move the enforcement of the minimum delay to be
programmed on LOAD (i.e. MIN_DELAY) at the end step of the
calculation of the cycles-to-be-programmed. This prevents
from misscalculating the delay, as any required adjustment
is applied at the end, after the delay is rounded up to
the next tick boundary.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-11-26 13:34:30 -06:00
Peter Bigot
3594f136d7 drivers: systick: avoid starving clock announcements
When setting a timeout measure the number of accumulated unannounced
ticks.  If this value exceeds half the 32-bit cycle counter range
force an announcement so the unannounced cycles are incorporated into
the system tick counter.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2019-11-26 13:34:30 -06:00
Ioannis Glaropoulos
b3574bdad7 drivers: systick: fix calculation of absolute cycles count in ISR
The commit fixes the update of the absolute counter of HW cycles
in the SysTick ISR for TICKLESS mode.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-11-26 13:34:30 -06:00
Peter Bigot
f16a403e64 drivers: timer: SysTick: rework late overflow check
The previous solution depended on a magic number and was inefficient
(entered the second-wrap conditional even when a second wrap hadn't
been observed).  Replace with an algorithm that is deterministic.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2019-11-26 13:34:30 -06:00
Ioannis Glaropoulos
f7aa227c07 drivers: timer: SysTick: document internal function and variables
Add detailed documentation for the internal 'elapsed()'
function, as well as for the local counter variables used
in the SysTick driver.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-11-26 13:34:30 -06:00
Ioannis Glaropoulos
35886463dd drivers: timer: SysTick: remove unnecessary masking
Unsupported bits of the Current Value Register
are read as zero, so we remove the redundant
ANDing with the max supported counter value.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-11-26 13:34:30 -06:00
Peter Bigot
4592ac8ca4 drivers: timer: nrf_rtc_timer: fix lost ticks from unannounced elapsed
The original code assumed that limiting the tick count to the maximum
cycle value representable without wrapping would guarantee that adding
the resulting cycle offset to last_count would not lap the counter.
This is not true when elapsed time, which is also added to the cycle
offset, exceeds one tick.  Cap the maximum offset at the number of
cycles corresponding to the maximum number of ticks without wrapping.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2019-11-26 08:23:50 -05:00
Mieszko Mierunski
21e0d48750 drivers: nrf: Fix UART and UARTE hanging on RX errors
Add clearing error event to UART and UARTE drivers.
Without it driver goes into infinite interrupt loop.

Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
2019-11-26 09:01:22 +01:00
Johann Fischer
dfe57ca9e1 drivers: amg88xx: check i2c write return value
Check i2c write return value.

Fixes: #20498
Coverity-CID: 205628

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-11-21 07:48:35 -06:00
Andrzej Puzdrowski
dbe56337a0 drivers/flash: nRF driver uses relative addresses
So fare all nRF flash memories had flash base address at 0.
nRF flash driver was implemented in such way that it
really used absolute addresses, while convention are relative
addresses (for flash_map as well), which was not visible as start
address offset was 0.
It will become visible on nRF53 which has networking flash
with non-zero base address.

This patch switch nRF flash driver to use relative addresses for flash.
UICR absolute addressing is kept.

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
2019-11-21 13:35:28 +01:00
Johann Fischer
d4ba8fff66 drivers: usb_dc_stm32: do not restrict out stage transfers to one MPS
Do not restrict control out stage transfers to one MPS.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-11-21 11:33:41 +01:00
Francisco Munoz
377aa876a3 drivers: ps2: Compile out PS/2 in terms of an eSPI peripheral
Add the possibility to compile out the PS/2 driver if
the application is not using the KBC 8042 peripheral. This
helps to remove warnings for unused PS/2 isr function

Signed-off-by: Francisco Munoz <francisco.munoz.ruiz@intel.com>
2019-11-20 15:02:08 -05:00
Francisco Munoz
66baf7f38d drivers: espi: Implement peripheral api in the driver
Initial implementation of the keyboard controller peripheral
in the eSPI driver. This allows to communicate ps2 and kscan
data between EC and Host

Signed-off-by: Francisco Munoz <francisco.munoz.ruiz@intel.com>
2019-11-20 15:02:08 -05:00
Francisco Munoz
4538ddaea3 drivers: espi: Kconfig cosmetic changes
Several cosmetic changes applied to the Kconfig for ESPI driver

Signed-off-by: Francisco Munoz <francisco.munoz.ruiz@intel.com>
2019-11-20 15:02:08 -05:00
Kamil Piszczek
83107e5ffd drivers: bluetooth: hci: driver based on RPMsg transport
This commit contributes an RPMsg-based transport for BLE HCI.

Signed-off-by: Kamil Piszczek <Kamil.Piszczek@nordicsemi.no>
2019-11-20 19:29:06 +01:00
Johan Hedberg
d67416321e Bluetooth: hci_raw: Add support for specifying buffer headroom
The HCI transport implemented by an application using the HCI raw
interface may have its own buffer headroom requirements. Currently the
available headroom gets completely determined by the selected HCI
driver. E.g. most of the time this is the native controller driver
which doesn't reserve any headroom at all.

To cover for the needs of HCI raw users, add a new Kconfig variable
for the apps to set to whatever they need. Correspondingly, use the
maximum of the HCI driver and HCI raw headroom requirements for the
buffer pool definitions and the headroom initializations.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2019-11-20 19:29:06 +01:00
Karol Lasończyk
434c3cb22c drivers: ipm: add nRFx IPM driver
This commit contributes the nRFx IPM driver.

Signed-off-by: Karol Lasończyk <karol.lasonczyk@nordicsemi.no>
2019-11-20 19:29:06 +01:00
Wentong Wu
aa37522fe3 spi: fix spell typo in spi handler
fix spell typo in spi handler.

Signed-off-by: Wentong Wu <wentong.wu@intel.com>
2019-11-20 09:56:53 -08:00
Wentong Wu
b82e202988 spi: pass correct buffer to spi driver given NULL to spi_transceive
When pass NULL to spi_transceive with user space enabled, stack buffer
is still passed to spi driver and it will cause kinds of problems like
MPU fault, so change it to pass relevant NULL pointers in the actual
transceive call.

Fixes: #20811.

Signed-off-by: Wentong Wu <wentong.wu@intel.com>
2019-11-20 09:56:53 -08:00
Johann Fischer
324938b5b2 drivers: eth_enc424j600: check received frame length
Check received frame length.

Fixes: #20493
Coverity-CID: 205668

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-11-20 17:00:38 +01:00
Ulf Magnusson
d0a6f682d1 kconfig: Fix up newly-introduced copy-pasted headers
Same deal as in https://github.com/zephyrproject-rtos/zephyr/pull/20280,
for newly-introduced stuff.

Will avoid failures with the new CI test in
https://github.com/zephyrproject-rtos/ci-tools/pull/112, though it only
checks changed files.

Also fix some un-indented properties on choices. Choice properties work
the same as symbol properties syntactically.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-11-19 15:25:08 -05:00
Piotr Mienkowski
8f0aa32ad5 soc: gecko: Enable SWO output during SoC initialization
Enable SWO debug output during system initialization and not as part of
GPIO driver initialization. After the modification the logger output
becomes available earlier during the boot process. Also, it's not
necessary anymore to build full GPIO driver only to enable SWO. This may
be critical when building small images.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-11-19 13:56:06 -05:00
Peter A. Bigot
825aab3c28 drivers: i2c_sifive: fix deprecation warnings
The init macro used outdated spellings for the instance-specific
properties, resulting in build warnings when I2C was enabled.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-11-19 13:55:27 -05:00
Francois Ramu
d3ffa8d089 driver: serial: Error handling issues in uart_stm32_set_baudrate
This patch tests the return code when calling clock_control_get_rate
and completes the issue #20503 seen on watchdog
[Coverity CID :205655]

Fixes #20503

Signed-off-by: Francois Ramu <francois.ramu@st.com>
2019-11-18 09:18:13 -06:00
Francois Ramu
458a8a0a41 driver: pwm: Error handling issues in pwm_stm32_get_cycles_per_sec
This patch tests the return code when calling clock_control_get_rate
and completes the issue  #20503 seen on watchdog
[Coverity CID :205655]

Fixes #20503

Signed-off-by: Francois Ramu <francois.ramu@st.com>
2019-11-18 09:18:13 -06:00
Francois Ramu
a0bd434fa5 driver: spi: Error handling issues in spi_stm32_configure
This patch tests the return code when calling clock_control_get_rate
and completes the issue  #20503 seen on watchdog
[Coverity CID :205655]

Fixes #20503

Signed-off-by: Francois Ramu <francois.ramu@st.com>
2019-11-18 09:18:13 -06:00
Francois Ramu
fe28447cdf driver: i2c: Error handling issues in i2c_stm32_runtime_configure
This patch tests the return code when calling clock_control_get_rate
and completes the issue  #20503 seen on watchdog
[Coverity CID :205655]

Fixes #20503

Signed-off-by: Francois Ramu <francois.ramu@st.com>
2019-11-18 09:18:13 -06:00
Francois Ramu
fc06346a77 driver: watchdog: Error handling issues in wdt_wwdg_stm32.c #20503
This patch tests the return code when calling clock_control_get_rate
[Coverity CID :205655]

Fixes #20503

Signed-off-by: Francois Ramu <francois.ramu@st.com>
2019-11-18 09:18:13 -06:00
Jan Tore Guggedal
8134001148 drivers: sensor: bme680: Use DBG log level for non-error
Use LOG_DBG instead of LOG_ERR when BME680 chip is detected
and its ID verified successfully.

Signed-off-by: Jan Tore Guggedal <jantore.guggedal@nordicsemi.no>
2019-11-15 16:00:46 -05:00
Loic Poulain
14a5fcdb35 video: mt9m114: Fix integer handling issues
Fix 32-bit endian conversion.

CID: 205643

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
2019-11-15 10:11:05 +01:00
Krzysztof Chruscinski
7c5a2d6d22 drivers: clock_control: Fix Coverity issue in nrf_clock_calibration
Fix issue reported by Coverity.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-11-14 19:14:07 -05:00
Peter Bigot
83b2bb614b drivers: sensor: mcp9808: clean up I2C API usage
The i2c_msg API details do not work correctly with Nordic TWI.  Switch
to the higher-level and simpler API for register read and write.  Also
add a tree configuration on a Nordic-based board.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2019-11-13 15:16:54 -06:00
Mieszko Mierunski
117bc6dfa4 drivers: nrf: Fix values in UARTE async API callback.
There is possibility that endrx interrupt will be triggered in the
middle of timer interrupt responsible for UARTE timeout, this
patch handles this case.

Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
2019-11-13 15:09:12 -06:00
Marcin Niestroj
44841646a1 sensors: lis2dh: use proper scale factor for lsm303agr
LSM303AGR is a special one in terms of raw value scale among all devices
supported by lis2dh.c driver. Apply proper scale factor based on
sensitivity scale provided in LIS2DH and LSM303AGR datasheets.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2019-11-13 14:43:25 -06:00
Marcin Niestroj
59648bd1a5 sensors: lis2dh: fix raw value scaling
All values were scaled by 8 instead of 12 for 16g compile-time selected
range. This resulted with values around 6.5 m/s^2. Scaling for runtime
configurable ranges was broken for all except 2g range option due to
totally broken lis2dh_range_to_reg_val().

Fix wrong scaling for 16g compile-time and all runtime selectable ranges
by reworking code that scales raw value. While doing this, change
lis2dh->scale type from 16 to 32 bits. This allows to slightly increase
final result precision by using the fact that raw values have maximum 12
bits precision, allowing us to multiply lis2dh->scale by (1 << 4)
compared to previous implementation.

Fix bug #19872.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2019-11-13 14:43:25 -06:00
Marcin Niestroj
27b2914da2 sensors: lis2dh: fix raw value to sensor_value conversion
According to struct sensor_value documentation, val2 should be negative
for negative result. So drop code that tries to make val2 positive.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2019-11-13 14:43:25 -06:00
Wayne Ren
66856e5478 drivers: timer: fix the bug for SMP
* fix the smp timer dirver bugs found in debug and test.
for smp case, GFRC is used as clock source, and local
internal timer is used to trigger time event.

* because 64-bits gfrc is used, so idle can be igored as no kernel
tick will be missed

Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2019-11-13 12:04:18 -08:00
Christian Taedcke
5ddc46e477 gpio: silabs gecko: Add support for more ports
The gecko gpio driver can now utilize ports a to k.

Signed-off-by: Christian Taedcke <hacking@taedcke.com>
2019-11-13 12:05:48 -06:00
Christian Taedcke
0ae98c1caf gpio: silabs gecko: Use macro for port initialization
This removes a lot of copy-and-paste.

Signed-off-by: Christian Taedcke <hacking@taedcke.com>
2019-11-13 12:05:48 -06:00
Marcin Niestroj
dfda0cb114 gpio: stm32: support disabling and reenabling interrupts on gpio pin
Up to now interrupts could be only configured once, with no way to
disable them in runtime.

Allow interrupts to be disabled in runtime and then properly reenabled
on user request. This allows to ignore interrupts when software is not
expecting them.

The improvement over previously reverted patch [1] is that we disable
interrupts only when we configure port for which interrupt line was
previously selected. This for example prevents to disable interrupts
line 2 in case PA2 was previously configured as interrupt source, but we
are currently configuring PB2 as output.

[1] 0951ce2d34 ("gpio: stm32: support disabling and reenabling
  interrupts on pin")

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2019-11-13 12:05:48 -06:00
Marcin Niestroj
7edcbedc70 gpio: stm32: split helper functions from gpio_stm32_enable_int()
This patch doesn't change functionality, but is only related to improved
readability and reusability.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2019-11-13 12:05:48 -06:00
Marcin Niestroj
09a57a5e81 gpio: stm32: statify gpio_stm32_enable_int()
This allows compiler to inline function body and reduce overall code
size.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2019-11-13 12:05:48 -06:00
Erwan Gouriou
dd0d567e8b drivers/gpio: stm32: Rework configure function exit for dual core
With dual core handling introduction, we now need to take care to
always release lock before exiting function.
Rework gpio_stm32_config to take this into account.
Additionally, since ENOSYS usage is resevred to system calls
handling, replace with EIO.


Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-11-13 12:05:48 -06:00
Emil Obalski
6c82c80a3c drivers: Add support for nRF52833 in several drivers
By adding new SoC to Zephyr drivers has to be updated.
Commit affects:
 - USB driver
	- support for nRF52833 added.
	- support for USB_DEVICE_REMOTE_WAKEUP in hid-mouse added.
 - SPI
 - IEEE 802.15.4
 - CLOCK CONTROL

Signed-off-by: Emil Obalski <emil.obalski@nordicsemi.no>
2019-11-13 10:33:38 -06:00
Francois Ramu
80d58e7f39 driver: timer: st_stm32: add lptimer management to stm32wb series
This patch introduces the support of the LowPower Timer
     for the STM32WBxx from STMicroelectronics.

Signed-off-by: Francois Ramu <francois.ramu@st.com>
2019-11-13 10:31:06 -06:00
Alexander Wachter
c180e059bf soc: stm32f103Xb: Enable CAN support for this SoC
This commit enables CAN on the STM32F103Xb SoC series.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-11-13 10:30:19 -06:00
Armando Visconti
fdf809d21c driver/sensor: lsm6dso: Fix unchecked return value
Cast to (void) the lsm6dso_mem_bank_set() calls as we
are not interested to the return value.

Coverity-CID: 205625

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2019-11-12 18:10:07 +01:00
Yannis Damigos
732b815f4b i2c_ll_stm32: Allow to send zero length message
Some applications, like i2c_scanner, require to
send zero length messages.

Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
2019-11-12 16:58:00 +01:00
Francois Ramu
f9a3007029 driver: watchdog: Incorrect expression in wdt_wwdg_stm32.c #20504
[Coverity CID :205661]

Fixes #20504

Signed-off-by: Francois Ramu <francois.ramu@st.com>
2019-11-12 15:10:34 +01:00
Peter A. Bigot
7dca60dfcb drivers: gpio: fix sifive interrupt management
The translation to encoded multi-level interrupts failed to account
for the GPIO interrupt number being encoded in at bit position 8,
and being offset by 1 in the base encoding.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-11-12 07:08:18 -06:00
Vincent Wan
0297756342 drivers: i2c: use CPU clock frequency in configuration on CC13XX/CC26XX
The I2C peripheral should be configured using the CPU clock frequency
and not the system clock frequency. This used to be fine because they
were the same before #19232, but now that the system clock is
RTC-based (which has a different frequency), we can no longer make
that assumption.

Fixes #20480

Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
2019-11-11 08:19:28 -06:00
Peter A. Bigot
2d4d6f05e6 drivers: spi_nor: improve documentation and validation on flash layout size
The smallest region that can be erashed is one sector, so setting
SPI_NOR_FLASH_LAYOUT_PAGE_SIZE=2048 will fail at runtime when the
flash page API is used to erase a single (or misaligned) page.  Add a
compile-time check that the requested layout page size is erasable.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-11-09 15:26:06 +01:00
Peter A. Bigot
98a344fe21 drivers: spi_nor: support deep-power-down mode
Add internal API to enter and exit deep power-down mode.  Add Kconfig
option to return to DPD whenever device is not active.

When device power management becomes more mature it should be possible
to implement it, which would allow use of DPD without having to enter
and exit DPD between consecutive transactions.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-11-09 15:26:06 +01:00
Peter A. Bigot
c2e9441ad5 drivers: spi_nor: refactor device mutex management
Convert the LOCK/UNLOCK macros to acquire/release functions in
preparation for extending those steps to include power management.

Also commit to always allocating a semophore, and use a more clean
way of conditionalizing the operations.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-11-09 15:26:06 +01:00
Peter A. Bigot
e4c3729ba7 drivers: spi_nor: generalize support for ULBPR instruction
Replace the hard-coded check for JEDEC IDs with a property that must
be set in the devicetree entry.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-11-09 15:26:06 +01:00
Peter Bigot
80faac41bc coccinelle: update int literal to timeout
Re-run the int_literal_to_timeout script to update calls introduced
since the last cleanup.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2019-11-08 19:30:42 -05:00
Ioannis Glaropoulos
5556908160 drivers: entropy: set default RNG priority for nRF5340
For nRF5340, set the range and the default IRQ level
for the RNG interrupt.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-11-08 19:26:35 +01:00
Kevin Townsend
740f6868a5 sensor: hmc5883l: convert to device tree
This commit converts the existing hcm5883l 3-axis magnetometer
driver to use device tree for the I2C and GPIO selection.

It also adds a basic sample application for this sensor, using the
frdm-k64f development board to demonstrate how the interrupt
GPIO pin and I2C bus can be selected.

Signed-off-by: Kevin Townsend <kevin@ktownsend.com>
2019-11-08 12:12:38 -06:00
Henrik Brix Andersen
30fc72a50e drivers: flash: native_posix: remove unused mutex
Remove unused mutex in the flash_native_posix driver.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-11-08 18:59:02 +01:00
Francois Ramu
0ae7023405 driver: timer: st_stm32: add lptimer management to stm32xx series
This patch introduces the support of the LowPower Timer
 for the STM32xx from STMicroelectronics.

Signed-off-by: Francois Ramu <francois.ramu@st.com>
2019-11-08 10:04:21 -06:00
David Leach
d36b1b11f7 boards: riscv: rv32m1: enable BT related configuration
Specific SW defined BLE LL parameters need to be set
if the user enables it on this platform. As such, conditionally
enable them directly into the defconfig.

INTMUX CH2 and CH3 are not available to be used if BT support
is enabled on Vega, because they are used internally by the
BLE SW LL

Signed-off-by: David Leach <david.leach@nxp.com>
2019-11-08 15:38:57 +01:00
David Leach
d65ddcd7d3 boards: riscv: rv32m1: use xoroshiro as default RNG
Don't use use the RV32M1 TRNG as a random source since it can
be  quite slow. Instead, use the software implemented xoroshiro
RNG.

Signed-off-by: David Leach <david.leach@nxp.com>
2019-11-08 15:38:57 +01:00
George Stefan
cb03eba697 drivers: entropy: add openisa/RV32M1 entropy driver
Wrapper for openisa/RV32M1 TRNG driver

Signed-off-by: George Stefan <george.stefan@nxp.com>
2019-11-08 15:38:57 +01:00
Andrzej Głąbek
b1d5eed262 drivers: nrfx: Update implementations after switching to nrfx 2.0.0
Update calls to nrfx HAL functions to reflect API changes introduced in
nrfx 2.0.0. All these functions are now called with the first parameter
pointing to the structure of registers of the relevant peripheral.
Also a few functions got renamed:
- nrf_gpiote_int_is_enabled to nrf_gpiote_int_enable_check
- nrf_gpiote_event_is_set to nrf_gpiote_event_check
- nrf_rng_event_get to nrf_rng_event_check
- nrf_rng_int_get to nrf_rng_int_enable_check
- nrf_rtc_event_pending to nrf_rtc_event_check
- nrf_rtc_int_is_enabled to nrf_rtc_int_enable_check
- nrf_timer_cc_read to nrf_timer_cc_get
- nrf_timer_cc_write to nrf_timer_cc_set

Default configuration values were removed from nrfx_config files,
so the drivers pwm_nrfx and spi_nrfx_spis no longer can use those.

Function nrfx_pwm_init() now takes one more parameter - context pointer
that is passed to the event handler, not used in the pwm_nrfx driver.

HALs for UART and UARTE now allow configuration of the parity type
and the number of stop bits, for SoCs that provide the corresponding
registers.

Signed-off-by: Karol Lasończyk <karol.lasonczyk@nordicsemi.no>
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-11-08 14:54:12 +01:00
Karol Lasończyk
ec2a401bf3 drivers: wdt_nrfx: Add multi-instance support
Update the driver to support multiple watchdog instances
and add the corresponding Kconfig options.

Signed-off-by: Karol Lasończyk <karol.lasonczyk@nordicsemi.no>
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-11-08 14:54:12 +01:00
Kumar Gala
36c94ddd36 sensor: bmc150_magn: Convert to DTS
Convert bmc150_magn sensor driver to utilize device tree.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-11-08 07:44:54 -06:00
Kumar Gala
62f5ac1ad4 sensor: bmg160: Convert to DTS
Convert bmg160 sensor driver and sample app to utilize device tree.

Introduce a dts board overlay on the frdm_k64f board to ensure we at
least have a single platform in which the sample gets built.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-11-08 07:44:54 -06:00
Kumar Gala
7b8b5524be sensor: bmm150: Convert to DTS
Convert bmm150 sensor driver and sample app to utilize device tree.

Introduce a dts board overlay on the frdm_k64f board to ensure we at
least have a single platform in which the sample gets built.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-11-08 07:44:54 -06:00
Kumar Gala
3700a46632 sensor: hp206c: Convert to DTS
Convert hp206c sensor driver to utilize device tree.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-11-08 07:44:54 -06:00
Kumar Gala
c2aa25b358 sensor: isl29035: Convert to DTS
Convert isl29035 sensor driver to utilize device tree.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-11-08 07:44:54 -06:00
Kumar Gala
ddddbf9f84 sensor: max44009: Convert to DTS
Convert max44009 sensor driver and sample app to utilize device tree.

Introduce a dts board overlay on the frdm_k64f board to ensure we at
least have a single platform in which the sample gets built.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-11-08 07:44:54 -06:00
Kumar Gala
30ea840eb1 sensor: mcp9808: Convert to DTS
Convert mcp9808 sensor driver and sample app to utilize device tree.

Introduce a dts board overlay on the frdm_k64f board to ensure we at
least have a single platform in which the sample gets built.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-11-08 07:44:54 -06:00
Kumar Gala
03c7cb4f46 sensor: sx9500: Convert to DTS
Convert sx9500 sensor driver and sample app to utilize device tree.

Introduce a dts board overlay on the frdm_k64f board to ensure we at
least have a single platform in which the sample gets built.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-11-08 07:44:54 -06:00
Kumar Gala
c7fae66952 sensor: tmp007: Convert to DTS
Convert tmp007 sensor driver to utilize device tree.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-11-08 07:44:54 -06:00
Kumar Gala
b388b178a0 sensor: tmp112: Convert to DTS
Convert tmp112 sensor driver and sample app to utilize device tree.

Introduce a dts board overlay on the frdm_k64f board to ensure we at
least have a single platform in which the sample gets built.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-11-08 07:44:54 -06:00
Kumar Gala
0e9e67297e sensor: th02: Convert to DTS
Convert th02 sensor driver and sample app to utilize device tree.

Introduce a dts board overlay on the frdm_k64f board to ensure we at
least have a single platform in which the sample gets built.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-11-08 07:44:54 -06:00
Andy Ross
8892406c1d kernel/sys_clock.h: Deprecate and convert uses of old conversions
Mark the old time conversion APIs deprecated, leave compatibility
macros in place, and replace all usage with the new API.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2019-11-08 11:08:58 +01:00
Andrew Boie
4f77c2ad53 kernel: rename z_arch_ to arch_
Promote the private z_arch_* namespace, which specifies
the interface between the core kernel and the
architecture code, to a new top-level namespace named
arch_*.

This allows our documentation generation to create
online documentation for this set of interfaces,
and this set of interfaces is worth treating in a
more formal way anyway.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-11-07 15:21:46 -08:00
Vincent Wan
27c035fff4 drivers: spi: use CPU clock frequency in configuration on CC13XX/CC26XX
The SPI peripheral should be configured using the CPU clock speed and
not the system clock speed. This used to be fine because they were the
same before #19232, but now that the system clock is RTC-based (which
has a different frequency), we can no longer make that assumption.

Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
2019-11-07 15:55:21 -06:00
Henrik Brix Andersen
4c9a1c59fe drivers: eeprom: add driver for Atmel AT24 I2C and AT25 SPI EEPROMs
Add driver for Atmel AT24 (and compatible) I2C along with Atmel AT25
(and compatible) SPI EEPROMs.

Tested with: AT24LC025, AT24C256, AT25AA02E48, and AT25080.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-11-07 16:32:15 -05:00
Henrik Brix Andersen
a54c945ddd drivers: eeprom: add driver for a zephyr native posix EEPROM
Add driver for emulating an EEPROM device using the native POSIX
board. The EEPROM is backed by a binary file in the host file system.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-11-07 16:32:15 -05:00
Henrik Brix Andersen
e72e4aa813 tests: board_shell: enabled EEPROM shell
Enable EEPROM shell commands in the board_shell test application.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-11-07 16:32:15 -05:00
Henrik Brix Andersen
4d4d4cd0b0 drivers: eeprom: add EEPROM shell commands
Add shell commands for reading from and writing to an EEPROM device.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-11-07 16:32:15 -05:00
Henrik Brix Andersen
546c3f2f21 drivers: i2c: eeprom_slave: update driver to match the new dts bindings
Update the I2C slave EEPROM driver to match the new atmel,at24 device
tree binding, where the size of the EEPROM is specified in bytes.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-11-07 16:32:15 -05:00
Henrik Brix Andersen
a2a7b776cb drivers: eeprom: add API for EEPROM devices
Add API for accessing Electrically Erasable Programmable Read-Only
Memory (EEPROM) devices.

EEPROMs have an erase block size of 1 byte, a long lifetime, and allows
overwriting data on byte-by-byte access.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-11-07 16:32:15 -05:00
Peter A. Bigot
a58d8ebaa6 driver: uart: make deprecation effective
Several macros were documented as deprecated but lacked the
infrastructure to produce deprecation warnings.  Add the deprecation
marker, and fix the in-tree references to the deprecated spellings.

Note that one non-deprecated macro should have been deprecated, and
is, referring to a newly added line control bit.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-11-07 12:44:15 -06:00
Andrzej Głąbek
51d055c520 drivers: pwm_nrfx: Fix the driver to allow changing period on the fly
Previously it was not possible to change the PWM period, even if only
a single channel was in use, without first stopping the peripheral,
i.e. setting pulse cycles for the channel to 0. This patch corrects
this behavior.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-11-07 16:14:29 +01:00
Jukka Rissanen
e7be6e12d4 drivers: eth: enc424j600: Set carrier status by link up/down
Set the network interface up / down according to link status.
This means that we call Ethernet carrier on/off function in
proper places.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-11-07 14:50:52 +01:00
Benjamin Valentin
10a1b25da6 interrupt_controller: sam0: Add support for SAME54
The EIC/PORT peripheral works very much alike the one in
previous sam0 parts.

Signed-off-by: Benjamin Valentin <benpicco@googlemail.com>
2019-11-06 17:49:28 -08:00
Benjamin Valentin
224174bc99 gpio: sam0: provide PORT_PMUX_PMUXE_A_Val define
SAMD5x/SAME5x header files do not provide this define anymore.
On SAMD2x it was 0, this is still valid.

Signed-off-by: Benjamin Valentin <benpicco@googlemail.com>
2019-11-06 17:49:28 -08:00
Benjamin Valentin
3d11666c4e pinmux: sam0: Add support for PORTD
Some devices like SAME54 have an additional GPIO port.

Signed-off-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
2019-11-06 17:49:28 -08:00
Benjamin Valentin
82ec48b471 gpio: sam0: Add support for PORTD
Some devices like SAME54 have an additional GPIO bank.

Signed-off-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
2019-11-06 17:49:28 -08:00
Benjamin Valentin
2fc60df918 watchdog: sam0: Add support for SAME54
The watchdog peripheral on SAME5x/SAMD5x MCUs is very simmilar
to the one found on the SAMD2x parts with only a few register
names changed.

Signed-off-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
2019-11-06 17:37:10 -08:00
Benjamin Valentin
ca9a64bd13 serial: sam0: Add support for SAME54
The SAME5x/SAMD5x MCUs share their SERCOM peripherals with the
samd2x and saml1x MCUs with only few registers changed.

Signed-off-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
2019-11-06 17:36:23 -08:00
Stephanos Ioannidis
2d7460482d headers: Refactor kernel and arch headers.
This commit refactors kernel and arch headers to establish a boundary
between private and public interface headers.

The refactoring strategy used in this commit is detailed in the issue

This commit introduces the following major changes:

1. Establish a clear boundary between private and public headers by
  removing "kernel/include" and "arch/*/include" from the global
  include paths. Ideally, only kernel/ and arch/*/ source files should
  reference the headers in these directories. If these headers must be
  used by a component, these include paths shall be manually added to
  the CMakeLists.txt file of the component. This is intended to
  discourage applications from including private kernel and arch
  headers either knowingly and unknowingly.

  - kernel/include/ (PRIVATE)
    This directory contains the private headers that provide private
   kernel definitions which should not be visible outside the kernel
   and arch source code. All public kernel definitions must be added
   to an appropriate header located under include/.

  - arch/*/include/ (PRIVATE)
    This directory contains the private headers that provide private
   architecture-specific definitions which should not be visible
   outside the arch and kernel source code. All public architecture-
   specific definitions must be added to an appropriate header located
   under include/arch/*/.

  - include/ AND include/sys/ (PUBLIC)
    This directory contains the public headers that provide public
   kernel definitions which can be referenced by both kernel and
   application code.

  - include/arch/*/ (PUBLIC)
    This directory contains the public headers that provide public
   architecture-specific definitions which can be referenced by both
   kernel and application code.

2. Split arch_interface.h into "kernel-to-arch interface" and "public
  arch interface" divisions.

  - kernel/include/kernel_arch_interface.h
    * provides private "kernel-to-arch interface" definition.
    * includes arch/*/include/kernel_arch_func.h to ensure that the
     interface function implementations are always available.
    * includes sys/arch_interface.h so that public arch interface
     definitions are automatically included when including this file.

  - arch/*/include/kernel_arch_func.h
    * provides architecture-specific "kernel-to-arch interface"
     implementation.
    * only the functions that will be used in kernel and arch source
     files are defined here.

  - include/sys/arch_interface.h
    * provides "public arch interface" definition.
    * includes include/arch/arch_inlines.h to ensure that the
     architecture-specific public inline interface function
     implementations are always available.

  - include/arch/arch_inlines.h
    * includes architecture-specific arch_inlines.h in
     include/arch/*/arch_inline.h.

  - include/arch/*/arch_inline.h
    * provides architecture-specific "public arch interface" inline
     function implementation.
    * supersedes include/sys/arch_inline.h.

3. Refactor kernel and the existing architecture implementations.

  - Remove circular dependency of kernel and arch headers. The
   following general rules should be observed:

    * Never include any private headers from public headers
    * Never include kernel_internal.h in kernel_arch_data.h
    * Always include kernel_arch_data.h from kernel_arch_func.h
    * Never include kernel.h from kernel_struct.h either directly or
     indirectly. Only add the kernel structures that must be referenced
     from public arch headers in this file.

  - Relocate syscall_handler.h to include/ so it can be used in the
   public code. This is necessary because many user-mode public codes
   reference the functions defined in this header.

  - Relocate kernel_arch_thread.h to include/arch/*/thread.h. This is
   necessary to provide architecture-specific thread definition for
   'struct k_thread' in kernel.h.

  - Remove any private header dependencies from public headers using
   the following methods:

    * If dependency is not required, simply omit
    * If dependency is required,
      - Relocate a portion of the required dependencies from the
       private header to an appropriate public header OR
      - Relocate the required private header to make it public.

This commit supersedes #20047, addresses #19666, and fixes #3056.

Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
2019-11-06 16:07:32 -08:00
Nick Ward
ee99749ee5 drivers: CAN: MCP2515: Optimise TX SPI data length
When loading the TX buffer via SPI only transfer the data bytes of
the CAN message that will be used as defined by the DLC.

Signed-off-by: Nick Ward <nix.ward@gmail.com>
2019-11-06 21:45:08 +01:00
Alexander Wachter
d558fd055a drivers: CAN: Limit the DLC to 8
This commit limits the data length code to eight.
DLC > 8 returns a newly introduced CAN_TX_EINVAL error code.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-11-06 21:00:45 +01:00
Kumar Gala
134eea2ff4 watchdog: Refactor how we set HAS_DTS_WDT in Kconfig
Now that all watchdog drivers support DTS we can move setting of
HAS_DTS_WDT to the global watchdog symbol instead of per driver.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-11-06 13:51:20 -06:00
Kumar Gala
f8db0fa2eb watchdog: Remove CONFIG_WDT_0_NAME usage
Replace CONFIG_WDT_0_NAME with DT_ALIAS_WATCHDOG_0_LABEL in samples and
test code.  Now that all drivers are DT aware we don't ever set the
Kconfig option.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-11-06 13:51:20 -06:00
Kumar Gala
31f525fafc watchdog: mcux: Move to using DT define for driver name
Move from CONFIG_WDT_0_NAME to DT_INST_0_NXP_KINETIS_WDOG_LABEL as the
way we get the name.  Doing this so we can remove CONFIG_WDT_0_NAME
usage.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-11-06 13:51:20 -06:00
Kumar Gala
c111b7e49d watchdog: cmsdk: Convert to use DT generated label for device name
Convert driver to use DT_INST_0_ARM_CMSDK_WATCHDOG_LABEL instead of
CONFIG_WDT_0_NAME.  This requires we introduce a "label" property in all
the related dts files.  Also introduce a standard watchdog alias
('watchdog0') that can be utilized by sample/test code in the future.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-11-06 13:51:20 -06:00
Erwan Gouriou
4e8f6f0fe5 sensors: lis3mdl: Fix warning when TIGGER_OWN_THREAD is enabled
No need to cast dev in  k_thread_create.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-11-06 17:10:49 +01:00
Kumar Gala
7185055b38 sensor: lis3mdl-magn: Convert GPIO INT to device tree
Update lis3mdl-magn dts binding to include GPIO interrupt pin and change
driver code to get the GPIO pin and controller info from DT instead of
Kconfig.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-11-06 17:10:49 +01:00
Anas Nashif
7984f6c363 drivers: gpio: remove altera gpio driver
Remove unsupported driver.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-11-06 10:56:41 -05:00
Song Qiang
ee5104cd62 drivers: i2s: fix block size for DMA interface
`block_count` in `dma_cfg` is described as how many bytes to be
transfered in dma.h. So it should be 2 since the source data size
and dest data size are all 16 bits in this application. And all
block size should represent just bytes.

Signed-off-by: Song Qiang <songqiang1304521@gmail.com>
2019-11-06 14:14:39 +01:00
Song Qiang
c086597e21 drivers: i2s: apply new data size for DMA interface
the old DMA driver used to use 1 to stand for 16 bits, while the
new driver uses 2 to stand for 16 bits, which means the
'source_data_size' and the 'dest_data_size' should be 2.

Signed-off-by: Song Qiang <songqiang1304521@gmail.com>
2019-11-06 14:14:39 +01:00
Song Qiang
749d2d21bf drivers: dma: add generic driver support for some series of stm32
This commit adds driver support for DMA on f0/f1/f2/f3/f4/l0/l4
series stm32.

Notice due to some bugs, this is currently not working with f7.

There are two kinds of IP blocks are used across these stm32, one is the
one that has been used on F2/F4/F7 series, and the other one is the one
that has been used on F0/F1/F3/L0/L4 series.

Memory to memory transfer is only supported on the second DMA on
F2/F4 with 'st,mem2mem' to be declared in dts.

This driver depends on k_malloc to allocate memory for stream instances,
so CONFIG_HEAP_MEM_POOL_SIZE must be big enough to hold them.

Common parts of the driver are in dma_stm32.c and SoC related parts are
implemented in dma_stm32_v*.c.

This driver has been tested on multiple nucleo boards, including
NUCLEO_F091RC/F103RB/F207ZG/F302R8/F401RE/L073RZ/L476RG with the
loop_transfer and chan_blen_transfer test cases.

Signed-off-by: Song Qiang <songqiang1304521@gmail.com>
2019-11-06 14:14:39 +01:00
Song Qiang
f0d3ee52fb drivers: i2s: change the stm32 DMA in the driver to use dts
This commit moves DMA parameters previously hard coded in the driver
to the dts.

Signed-off-by: Song Qiang <songqiang1304521@gmail.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-11-06 14:14:39 +01:00
Song Qiang
9561785ea7 drivers: i2s: add some missing DMA parameters
src_addr_increment, dst_addr_increment, fifo_threshold and priority
are missing as parameters for configuring DMA. This commit adds them
to the driver.

Signed-off-by: Song Qiang <songqiang1304521@gmail.com>
2019-11-06 14:14:39 +01:00
Song Qiang
ad5f81b2e7 drivers: i2s: change stm32 i2s driver to use two DMA controllers
The i2s driver assumes the tx channel and rx channel of dma are using
the same dma controller. This commit changes it to be able to use
different dma controllers.

Signed-off-by: Song Qiang <songqiang1304521@gmail.com>
2019-11-06 14:14:39 +01:00
Song Qiang
0b11de57cd drivers: i2s: code refactor
Declaration code for the I2S devices in the driver has too much
duplicate code. This commit uses a help macro to save some work
and some lines of code.

Signed-off-by: Song Qiang <songqiang1304521@gmail.com>
2019-11-06 14:14:39 +01:00
Kumar Gala
819276e082 sensor: ccs811: Convert GPIOs to device tree
Update ccs811 dts binding to include GPIO pins for wakeup, reset, and
interrupt and change driver code to get the GPIO pin and controller
info from DT instead of Kconfig.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-11-06 11:13:04 +01:00
Erwan Gouriou
0e4dc5f33a drivers/flash: stm32f4: Return error on Dual Bank configuration
Some stm32f4 1MB SoCs support optional Dual Bank configuration.
This is not yet supported by stm32f4 driver, so report an
error when configuration is detected

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-11-05 16:37:25 -06:00
Erwan Gouriou
fb979e7ca7 drivers/flash: stm32f4: Offset SNB from sector 12 on 2MB parts
On 2MB parts, on sector 12 and above SNB is offset by 4.

Fixes #20016

Signed-off-by: Florian Vaussard <florian.vaussard@gmail.com>
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-11-05 16:37:25 -06:00
Benjamin Valentin
90cc723e65 drivers: dma: sam0: fix DMA to peripheral transfer on SAMD5x
We need to select TRIGACT_BLOCK for DMA to peripheral to work.

Signed-off-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
2019-11-05 23:29:50 +01:00
Armando Visconti
58d5d237b4 driver/sensor: lis2mdl: handle SPI 4-wires mode selection
The LIS2MDL supports SPI half duplex mode with a single data line
by default (3-wire), but it might configured to switch to standard
full duplex mode (4-wire).

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2019-11-05 15:42:00 -06:00
Henrik Brix Andersen
3a13c97ad7 drivers: pwm: add PWM shell
Add shell commands for setting PWM period and duty cycle (in cycles,
microseconds, or nanoseconds).

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-11-05 15:10:21 -06:00
Kumar Gala
cd35a4a753 sensor: vl53l0x: Convert GPIO XSHUT to device tree
Update vl53l0x dts binding to include GPIO XSHUT pin and change
driver code to get the GPIO pin and controller info from DT instead of
Kconfig.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-11-05 15:07:18 -06:00
Kumar Gala
b09b773bb5 sensor: nrf5: Convert name to come from device tree
Update the binding for nordic,nrf-temp to require the label property and
use the generated define (DT_INST_0_NORDIC_NRF_TEMP_LABEL) instead of
Kconfig symbol (CONFIG_TEMP_NRF5_NAME).

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-11-05 19:56:28 +01:00
Marcin Niestroj
afa5183ee3 sensors: lis2dh: support disabling SDO/SA0 pull-up during init
Some chips supported by lis2dh driver (such as LIS2DH12 and LIS3DH)
contain CTRL_REG0 (1Eh) register to control internal pull-up on SDO/SA0
line (enabled by default). Add disconnect-sdo-sa0-pull-up boolean
device-tree property to allow disconnecting pull-up during driver
initialization. This allows to save around 180uA at 3.6V in
accelerometer power-down mode.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2019-11-05 19:40:12 +01:00
Marcin Niestroj
d3f2878460 sensors: lis2dh: compile lis2dh_reg_field_update() unconditionally
There is little reason to compile lis2dh_reg_field_update() function
conditionally, based on enabled features. If it is not used, then linker
will drop it anyway.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2019-11-05 19:40:12 +01:00
Ulf Magnusson
1f38ea77ba kconfig: Clean up 'config FOO' (two spaces) definitions
Must've been copy-pasted around.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-11-04 17:31:27 -05:00
Ulf Magnusson
bd6e04411e kconfig: Clean up header comments and make them consistent
Use this short header style in all Kconfig files:

    # <description>

    # <copyright>
    # <license>

    ...

Also change all <description>s from

    # Kconfig[.extension] - Foo-related options

to just

    # Foo-related options

It's clear enough that it's about Kconfig.

The <description> cleanup was done with this command, along with some
manual cleanup (big letter at the start, etc.)

    git ls-files '*Kconfig*' | \
        xargs sed -i -E '1 s/#\s*Kconfig[\w.-]*\s*-\s*/# /'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-11-04 17:31:27 -05:00
Karsten Koenig
ee2dd7322f drivers: spi: rv32m1: Add driver for RV32M1 LPSPI
Add SPI driver and bindings for LPSPI peripheral for the RV32M1 SOC.
Based heavily on the existing mcux LPSPI driver.

Signed-off-by: Karsten Koenig <karsten.koenig.030@gmail.com>
2019-11-04 14:11:18 -06:00
Mohamed ElShahawi
21096b0316 esp32: pinmux: Add Device tree support
- Add PINMUX module to esp32.dtsi

Signed-off-by: Mohamed ElShahawi <ExtremeGTX@hotmail.com>
2019-11-04 19:45:50 +01:00
Mohamed ElShahawi
2d2f4de5b8 drivers: watchdog: esp32: Add Watchdog Device tree support
- Add WDT(0,1) to esp32.dtsi
- Extend the module to be able to use WDT(0,1)
- Some minor refactoring due to usage of device tree

Tests:
- samples/drivers/watchdog
- tests/drivers/watchdog/wdt_basic_api

Note:
- timer module interrupt registers shall be removed when
timer driver implemented.

Signed-off-by: Mohamed ElShahawi <ExtremeGTX@hotmail.com>
2019-11-04 18:00:36 +01:00
Marcio Montenegro
5634d70374 drivers: hci: stm32_ipm: add UID BLE address
The STM32WB has a 64 bit Unique Device Number UID.
The UID is used by firmware to derive 48-bit
Device Address EUI-48.

Signed-off-by: Marcio Montenegro <mtuxpe@gmail.com>
2019-11-04 16:40:01 +01:00
Ulf Magnusson
c8e5ca3852 kconfig: Turn pointless/confusing 'menuconfig's into 'config's
Same deal as in commit 677f1e6db9 ("config: Turn pointless/confusing
'menuconfig's into 'config's"), for some newly introduced (or maybe
overlooked) stuff.

Also clean up formatting a bit, replacing spaces with tabs and
shortening the header.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-11-03 12:47:30 +01:00
Ulf Magnusson
975de21858 kconfig: Global whitespace/consistency cleanup
Clean up space errors and use a consistent style throughout the Kconfig
files. This makes reading the Kconfig files more distraction-free, helps
with grepping, and encourages the same style getting copied around
everywhere (meaning another pass hopefully won't be needed).

Go for the most common style:

 - Indent properties with a single tab, including for choices.

   Properties on choices work exactly the same syntactically as
   properties on symbols, so not sure how the no-indentation thing
   happened.

 - Indent help texts with a tab followed by two spaces

 - Put a space between 'config' and the symbol name, not a tab. This
   also helps when grepping for definitions.

 - Do '# A comment' instead of '#A comment'

I tweaked Kconfiglib a bit to find most of the stuff.

Some help texts were reflowed to 79 columns with 'gq' in Vim as well,
though not all, because I was afraid I'd accidentally mess up
formatting.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-11-01 15:53:23 +01:00
Jan Van Winkel
9555f82d28 libc: Use select REQUIRES_FULL_LIBC instead of select NEWLIB_LIBC
Changed select NEWLIB_LIBC to select REQUIRES_FULL_LIBC

Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
2019-11-01 14:18:36 +01:00
Jan Van Winkel
0e59f6846f libc: Changed dependencies of NEWLIB_C into !MINIMAL_LIBC
Changed Kconfig dependencies of NEWLIB_C into !MINIMAL_LIBC

Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
2019-11-01 14:18:36 +01:00
David B. Kinder
241044f178 doc: fix misspellings in Kconfig files
Fix misspellings in Kconfig files missed during regular reviews.

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2019-10-30 10:24:30 +01:00
Henrik Brix Andersen
4c8d127966 drivers: adc: mcux_adc12: use DT_INST defines for instances
Convert the NXP Kinetis ADC12 driver from relying on CONFIG_ADC_n
Kconfig defines to using DT_INST defines for instance configuration.

This resolves the issue of having e.g. ADC12 instances 2 and 3
enabled, but not instance 0.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-10-30 09:21:45 +01:00
Ulf Magnusson
3b98417ef2 drivers: serial: liteuart: Remove unused UART_LITEUART_PORT_0 symbol
Added in commit f9efca4b4f ("boards: riscv32: add LiteX VexRiscV
board"), then never used.

Found with a script.

Also change UART_LITEUART from a 'menuconfig' symbol to a 'config'
symbol, as it's no longer followed by symbols that depend on it
(UART_LITEUART_PORT_0 should have been a plain 'config' too).

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-10-29 06:16:27 +01:00
Ulf Magnusson
5bb149e414 drivers: i2c: kconfig: Remove unused I2C_EEPROM_SLAVE_0/1 symbols
Unused since commit f3f8f96842 ("tests: i2c_slave_spi: update to
proposed DT compatible naming").

Found with a script.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-10-29 06:15:55 +01:00
Jose Alberto Meza
da5a595f24 drivers: espi: mchp: Remove duplicated KConfig option
Fix #20086 by removing duplicate kconfig option.

Signed-off-by: Jose Alberto Meza <jose.a.meza.arellano@intel.com>
2019-10-26 07:36:55 -05:00
Daniel Leung
b7eb04b300 x86: consolidate x86_64 architecture, SoC and boards
There are two set of code supporting x86_64: x86_64 using x32 ABI,
and x86 long mode, and this consolidates both into one x86_64
architecture and SoC supporting truly 64-bit mode.

() Removes the x86_64:x32 architecture and SoC, and replaces
   them with the existing x86 long mode arch and SoC.
() Replace qemu_x86_64 with qemu_x86_long as qemu_x86_64.
() Updates samples and tests to remove reference to
   qemu_x86_long.
() Renames CONFIG_X86_LONGMODE to CONFIG_X86_64.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-10-25 17:57:55 -04:00
Loic Poulain
14a0def31e drivers: video: Remove dedicated sensor dir
Keep flat video driver directory for now.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
2019-10-25 15:13:53 -05:00
Loic Poulain
3587134f91 drivers: video: Add software video pattern generator
This is a virtual device generating video pattern for testing
purpose. It supports colobar pattern for now.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
2019-10-25 15:13:53 -05:00
Loic Poulain
92ee992e7c drivers: video: Add Aptina MT9M114 driver
MT9M114 is a CMOS digital image sensor.
Implement video interface.
Only VGA (640x480) supported for now.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
2019-10-25 15:13:53 -05:00
Loic Poulain
43e58aed34 drivers: video: Add MCUX CSI video driver
Add support for CMOS Sensor Interface video driver.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
2019-10-25 15:13:53 -05:00
Peter Bigot
f875c3fc48 sensor: lis2dh: support I2C use on Nordic platforms
The default I2C driver on Nordic platforms does not support the I2C
burst operations, so replace those calls with ones that work on the
platform.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2019-10-25 11:02:58 -05:00
Nick Ward
0c5ef3e156 drivers: CAN: MCP2515: Add and use Read RX Buffer instruction
Reduces SPI RX buffer read overhead by a byte and further reduces the
SPI use by automatically clearing the associated receive flag RXxIF.

Signed-off-by: Nick Ward <nix.ward@gmail.com>
2019-10-25 15:20:32 +03:00
Nick Ward
d5a5d960e6 drivers: CAN: MCP2515: Add and use RTS instruction
Reduces SPI data required for Request To Send from 4 bytes to 1

Signed-off-by: Nick Ward <nix.ward@gmail.com>
2019-10-25 15:20:32 +03:00
Nick Ward
4816d06cfb drivers: CAN: MCP2515: Add and use Load TX Buffer instruction
Reduces SPI data for loading TX buffer by 1 byte

Signed-off-by: Nick Ward <nix.ward@gmail.com>
2019-10-25 15:20:32 +03:00
Nick Ward
a64f998645 drivers: CAN: MCP2515: Read INT GPIO pin to check interrupt status
Faster than the 3 byte SPI read operation when no interrupt flags are
expected to be set.

Signed-off-by: Nick Ward <nix.ward@gmail.com>
2019-10-25 15:20:32 +03:00
Dennis Wildmark
582e5e58c9 drivers: serial: Configurable GPIO management in NRFX UARTE
In some applications where power management is used, it is not expected
that the GPIO pins of the UARTE is reconfigured upon power state change.
Added a Kconfig option to disable the UARTE driver management of GPIOs.
It defaults to y in order to not affect current behavior unless the user
configures it specifically.

Signed-off-by: Dennis Wildmark <dennis.wildmark@assaabloy.com>
2019-10-25 08:50:25 +02:00
Henrik Brix Andersen
aefd30cd45 shell: adc: add support for ADC instance 2
Add support for configuring and reading ADC instance number 2.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-10-24 12:49:13 -05:00
Ulf Magnusson
2b61031c8f kconfig: Remove symbol types from Kconfig.defconfig files
Same deal as in commit 7fdb525754 ("kconfig: Use 'default' instead of
'def_bool' in Kconfig.defconfig files"), but I hacked Kconfiglib to also
find cases where the type is given separately as e.g.

    config FOO
            int
            default 3

Motivation (from a note in
https://docs.zephyrproject.org/latest/guides/kconfig/index.html):

    For a symbol defined in multiple locations (e.g., in a
    Kconfig.defconfig file in Zephyr), it is best to only give the
    symbol type for the "base" definition of the symbol, and to use
    'default' (instead of 'def_<type>' value) for the remaining
    definitions. That way, if the base definition of the symbol is
    removed, the symbol ends up without a type, which generates a
    warning that points to the other definitions. That makes the extra
    definitions easier to discover and remove.

It's also nice if 'def_bool' and the like turn into a semi-reliable flag
that the symbol is only defined in Kconfig.defconfig files. That might
be a sign that things could be cleaned up.

Will do a separate pass later to remove some symbols only defined in
Kconfig.defconfig files.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-10-24 12:40:22 -05:00
Mohamed ElShahawi
55471982f6 esp32: drivers: Add Entropy Device tree support
- Add TRNG module to esp32.dtsi
- Updated the note about TRNG register address

Signed-off-by: Mohamed ElShahawi <ExtremeGTX@hotmail.com>
2019-10-24 09:09:41 -05:00
Alexander Wachter
c0da8a7901 drivers: can: Extend CAN API for bus-state management.
This commit extends the CAN API with the following functions:
- can_get_state
- can_recover
- can_register_state_change_isr

This functions can be used to get the error-counters and the state
of the CAN controller. The recover function can be used to recover
from bus-off state when automatic recovery is disabled.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-10-24 12:28:01 +03:00
Scott Worley
c8b1eb79a1 drivers : spi : mec1501 : XEC SPI driver
SPI driver for MEC1501 QMSPI supporting synchronous only.

Signed-off-by: Scott Worley <scott.worley@microchip.com>
2019-10-23 19:18:32 -07:00
Kumar Gala
4e772c4322 led: lp5562: remove non-DTS support
Now that all I2C bus drivers support DTS we can remove the non-DTS
driver support.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-10-23 15:34:28 -05:00
Kumar Gala
613b77a761 led: pca9633: remove non-DTS support
Now that all I2C bus drivers support DTS we can remove the non-DTS
driver support.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-10-23 15:34:28 -05:00
Kumar Gala
0c806f10a9 led: lp3943: remove non-DTS support
Now that all I2C bus drivers support DTS we can remove the non-DTS
driver support.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-10-23 15:34:28 -05:00
Kumar Gala
48e946db21 gpio: sx1509b: remove non-DTS support
Now that all I2C bus drivers support DTS we can remove the non-DTS
driver support.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-10-23 15:34:28 -05:00
Kumar Gala
9784f800a6 i2c: Rename CONFIG_I2C_[0..5]_NAME -> DT_I2C_[0..5]_NAME
Now that everything is DT based for I2C drivers we can rename the
CONFIG_I2C_[0..5]_NAME define to DT_I2C_[0..5]_NAME.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-10-23 11:31:32 -05:00
Kumar Gala
669e0f3b32 i2c: Move how we set HAS_DTS_I2C
Now that all I2C drivers utilize DTS we can select HAS_DTS_I2C in a
common place and don't need to do it per driver.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-10-23 11:31:32 -05:00
Kumar Gala
7e96ca5d80 i2c: Remove non DTS Kconfig params
All drivers utilize DTS now so we can remove the Kconfig params related
to !HAS_DTS_I2C.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-10-23 11:31:32 -05:00
Yannis Damigos
edb57a51d7 i2c_ll_stm32.c: Use macro to add I2C5 instance
Use macro to add I2C5 instance

Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
2019-10-23 06:43:56 -05:00
Andrei Gansari
2adccabf6a drivers: remove arm's qemu systick workaround
Removed workarounds in systick driver as they prevent normal usage in
TICKLESS systems. Driver still behaved like an interrupt based ticker.

Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
2019-10-22 23:06:41 -04:00
Ulf Magnusson
66682a2ee9 drivers: dma: kconfig: Remove unused DMA_1/2_IRQ_PRI symbols
Added in commit bb36c0af86 ("dma: Add possibility for up to 3 DMA
Controllers") in February 2017, then never used.

Found with a script.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-10-22 23:41:01 +02:00
Olof Kindgren
d09614ab59 drivers: spi: Add simple_spi driver
Add support for the OpenCores simple_spi controller

Signed-off-by: Olof Kindgren <olof.kindgren@gmail.com>
2019-10-22 15:54:03 -05:00
Ulf Magnusson
d5ff890547 sensor: bmg160: Use BMG160_THREAD_PRIORITY instead of ignoring it
The value of BMG160_THREAD_PRIORITY has never been used after the symbol
was added. Use it.

The value defaults to 10 in Kconfig too, so this is a no-op in itself.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-10-22 14:32:55 -05:00
Johann Fischer
85697f32bd drivers: ssd16xx: fix GPIO controller name for BUSY pin
Fix GPIO controller name for BUSY pin.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-10-22 14:13:25 -05:00
Stephane D'Alu
2dad6f75f4 display/ssd1306: build time selection of reversed display
Resolves: #19871

Signed-off-by: Stephane D'Alu <sdalu@sdalu.com>
2019-10-22 14:11:33 -05:00
Ulf Magnusson
677f1e6db9 kconfig: Turn pointless/confusing 'menuconfig's into 'config's
Defining a symbol with 'menuconfig' just tells the menuconfig to display
any dependent symbols that immediately follow it in a separate menu.
'menuconfig' has no effect on symbol values.

Making a symbol that doesn't have any dependent symbols after it a
'menuconfig' should be avoided, because then you end up with an empty
menu, which is shown as e.g.

    [*] Enable foo ---

This is how it would be shown if there were children but they all
happened to be invisible as well.

With a regular 'config', it turns into

    [*] Enable foo

Change all pointless 'menuconfig's to 'config's.

See the section on 'menuconfig' on the Kconfig - Tips and Best Practices
page as well.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-10-22 13:53:06 -05:00
Alexander Wachter
91818d2c07 drivers: sensors: ens210: fix fractional part calculation
This commit fixes the calculation of the fractional part
for both values.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-10-22 13:48:12 -05:00
Ulf Magnusson
53c688292a drivers: sensor: ens210: Fix broken CONFIG_ENS210_CRC_CHECK checks
The CONFIG_* prefix was missing, making the #ifdefs always false.

Found with a script (CONFIG_ENS210_CRC_CHECK was unused).

Also make ens210_crc7() static. Guessing it's unused outside this file.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-10-22 09:44:46 -05:00
Mohamed ElShahawi
566d07e00c [ESP32] drivers: Add I2C Device tree support
- Add I2C modules to esp32.dtsi
- I2C Pins and bitrate config moved to esp32.dts

Signed-off-by: Mohamed ElShahawi <ExtremeGTX@hotmail.com>
2019-10-22 08:01:24 -05:00
Ulf Magnusson
c433a2ba33 can: loopback: kconfig: Remove unused CAN_LOOPBACK_FRAME_BUF_SIZE sym
Added in commit 0e807c3f54 ("drivers: can: Add loopback driver"), then
never used.

Found with a script.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-10-21 15:28:26 -05:00
Ulf Magnusson
894ec29606 can: loopback: kconfig: Remove unused CAN_RECEIVER_WORKQ_PRIO symbol
Added in commit 0e807c3f54 ("drivers: can: Add loopback driver"), then
never used.

Found with a script.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-10-21 15:28:26 -05:00
Ulf Magnusson
3a2aebf476 drivers: clock_control: Remove unused CLOCK_STM32_PLL2_* symbols
CLOCK_STM32_PLL2_MULTIPLIER and CLOCK_STM32_PLL2_PREDIV2 were added in
commit e1a90583d4 ("drivers: clock_control: provide LL based driver to
stm32f1xx series"). They have never been used.

Found with a script.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-10-21 15:13:24 -05:00
Ulf Magnusson
6e4d31b995 interrupt_controller: Remove unused IOAPIC_DEBUG symbol
Unused since commit 876c86e1a8 ("ioapic_intr: remove dead code").

Found with a script.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-10-21 15:12:16 -05:00
Ulf Magnusson
1dbf64884d drivers: i2c: slave: Kconfig: Remove unused LOG_I2C_SLAVE_LEVEL symbol
Unused since commit f7dac85d15 ("drivers: i2c: move to new logger").

Found with a script.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-10-21 15:10:50 -05:00
Henrik Brix Andersen
3d9eefc023 drivers: serial: mcux_lpuart: use base address from DTS for LPUART0
Use the base address from the device tree for instance 0 (LPUART0)
instead of hardcoding the address using the NXP MCUX HAL definition.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-10-21 12:25:26 -05:00
Daniel Craviee
256c5c4e17 drivers: spi: Add LiteX SPI driver
This commit adds LiteX SPI drivers and its bindings.

Signed-off-by: Daniel Craviee <dcraviee@internships.antmicro.com>
Signed-off-by: Mateusz Holenko <mholenko@antmicro.com>
2019-10-21 08:40:09 -05:00
Ulf Magnusson
a9759d2cab drivers: lsm6dsl: kconfig: Remove unused internal pull-up symbol
Added in commit 180b139786 ("drivers: sensor: lsm6dsl: Adding sensorhub
support"), then never used.

Found with a script.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-10-21 08:20:59 -05:00
Ulf Magnusson
4310babed8 drivers: sensor: lis2mdl: kconfig: Remove unused fixed ODR symbols
After commit 44f373e806 ("driver/sensor: lis2mdl: make use of STdC
definitions"), the code only looks at LIS2MDL_MAG_ODR_RUNTIME, and not
at the LIS2MDL_MAG_ODR_<frequency> symbols.

LIS2MDL_MAG_ODR_RUNTIME is now a yes/no thing in practice, so remove the
choice and turn it into a regular bool symbol.

Found with a script.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-10-21 08:20:23 -05:00
Ulf Magnusson
38866eb3f1 drivers: spi_nor: Remove unused SPI_NOR_{PAGE,SECTOR}_SIZE symbols
Unused since commit 2a590d3fa5 ("drivers/spi_nor: remove configurability
of page/sector/block sizes"). The help texts already say they're unused,
but it probably doesn't hurt to remove them as well.

Found with a script.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-10-21 08:17:50 -05:00
Ulf Magnusson
ca43e023bf drivers: adc: kconfig: Remove unused ADC_INIT_PRIORITY symbol
Unused after commit a8d0e5af07 ("adc: ti_adc108s102: Remove driver as
its bit-rotted").

Found with a script.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-10-21 08:17:05 -05:00
Ulf Magnusson
b222cf67f1 drivers: console: kconfig: Remove unused NATIVE_STDIN_PRIO symbol
Unused since commit 140a8d0c8a ("console: Remove deprecated function
console_register_line_input").

Found with a script.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-10-21 08:16:42 -05:00
Johann Fischer
2011f73718 drivers: eth: initialize ethernet stack in enc424j600 and enc28j60
Initialize ethernet stack in drivers enc424j600 and enc28j60.

Fixes: #19398

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-10-21 14:01:52 +03:00
Ulf Magnusson
616f9bd825 drivers: net: kconfig: Remove unused SLIP_MTU symbol
Added in commit 184e251fdb ("slip: Add driver for host to qemu
connectivity"), then moved to drivers/net/Kconfig in commit 0612651deb
("drivers: slip: Consolidate under drivers/net/"). Never used.

Found with a script.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-10-21 09:58:23 +03:00
Ulf Magnusson
f9d2added7 drivers: net: kconfig: Remove unused NET_PPP_MTU symbol
Added in commit aa46bac54c ("drivers: net: ppp: Driver for
point-to-point protocol"). Never used.

Found with a script.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-10-21 09:58:07 +03:00
Ulf Magnusson
af7aa3fd28 drivers: net: kconfig: Remove unused NET_PPP_CALC_FCS symbol
Added in commit aa46bac54c ("drivers: net: ppp: Driver for
point-to-point protocol"). Never used.

Found with a script.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-10-21 09:57:47 +03:00
Ulf Magnusson
7e8cb3c591 drivers: console: kconfig: Remove unused IPM_CONSOLE_INIT_PRIORITY sym
Unused after commit 578ae40761 ("boards: remove quarl_se_c1000").

Found with a script.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-10-20 08:43:59 -05:00
Manivannan Sadhasivam
4f79e31566 soc: arm: st_stm32: stm32l1: Add RTC/Counter support
Add RTC/Counter support for STM32L1 SoCs.

Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
2019-10-18 10:40:45 -05:00
Pavlo Hamov
3674d3343f drivers: hci: stm32_ipm: disable proper LSI
LSI1 is used for RTC, LTC2 for RF.
Disable LSI2 instead of LSI1 on BLE with LSE start

Signed-off-by: Pavlo Hamov <pavlo_hamov@jabil.com>
2019-10-18 08:24:42 -05:00
Pavlo Hamov
535bfeb784 drivers: hci: stm32_ipm: Add possibility to work on LSI
Use CLOCK_STM32_LSE as switch for the RF low speed clock source

Signed-off-by: Pavlo Hamov <pavlo_hamov@jabil.com>
2019-10-18 08:24:42 -05:00
Carlo Caione
1c4626d324 kconfig: uart_pl011: Do not limit PL011 driver to ARM family
The driver is not specific to 32bit ARM family. For example it is
currently used by the QEMU ARM64 virt machine.

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
2019-10-18 08:11:48 -05:00
Carlo Caione
6148b5bd9e drivers: uart_pl011: Fix unused variable warning
Fix GCC complain when CONFIG_UART_INTERRUPT_DRIVEN=n

  warning: unused variable ‘config’ [-Wunused-variable]

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
2019-10-18 08:11:48 -05:00
Mateusz Holenko
a524373004 drivers: litex_timer: fix usage of DT_ defines
This commit switches from using device tree automatically
generated address-based defines to the instance id-based ones.

Without this change it is not be possible to re-use the driver
on boards where the device is located at different location
than 0xe0002800.

Signed-off-by: Mateusz Holenko <mholenko@antmicro.com>
2019-10-18 07:48:14 -05:00
Mateusz Holenko
b8f54e7c05 drivers: interrupt_controller: fix usage of DT_ defines
This commit switches from using device tree automatically
generated address-based defines to the instance id-based ones.

Without this change it is not be possible to re-use the driver
on boards where the timer and uart devices are located at different
locations than 0xe0002800 and 0xe0001800 respectively.

Signed-off-by: Mateusz Holenko <mholenko@antmicro.com>
2019-10-18 07:48:14 -05:00
Mateusz Holenko
ee36c2ce53 drivers: uart_liteuart: fix usage of DT_ defines
This commit switches from using device tree automatically
generated address-based defines to the instance id-based ones.

Without this change it is not be possible to re-use the driver
on boards where the device is located at different location
than 0xe0001800.

Signed-off-by: Mateusz Holenko <mholenko@antmicro.com>
2019-10-18 07:48:14 -05:00
Pavlo Hamov
7bf66b432d drivers: clock: stm32wb: enable PWR only if exists
Hide LL_APB1_GRP1_PERIPH_PWR enabling under ifdef

Signed-off-by: Pavlo Hamov <pavlo_hamov@jabil.com>
2019-10-17 14:02:40 -05:00
Peter Bigot
9e473f9fea drivers: sensor: lsm6dsl: correct initialization order
The function that initializes interrupts configures the sensor
register to enable interrupts.  It is called before the function that
resets the sensor.  Swap the order.

Also correct the mask argument to the configuration command, and use
the BIT() macro to construct the set argument.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2019-10-17 13:17:02 -05:00
Armando Visconti
dc9e297e09 modules/hal_st: Align sensor drivers to stmemsc HAL i/f v1.02
Align all sensor drivers that are using stmemsc (STdC) HAL i/f
to new APIs of stmemsc v1.02.

Requires https://github.com/zephyrproject-rtos/hal_st/pull/3

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2019-10-17 13:07:50 -05:00
Ulf Magnusson
ac9fe11f2f Kconfig: Remove copy-pasted comments on some promptless symbols
Remove the

    # Omit prompt to signify a "hidden" option

comments that appear on some symbols. They seem to have been copy-pasted
at random, as there are lots of promptless symbols that don't have them
(that's confusing in itself, because it might give the idea that the
ones with comments are special in some way).

I suspect those comments wouldn't have helped me much if I didn't know
Kconfig either. There's a lot more Kconfig documentation now too, e.g.
https://docs.zephyrproject.org/latest/guides/kconfig/index.html.

Keep some comments that give more information than the symbol having no
prompt.

Also do some minor drive-by cleanup.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-10-17 13:05:24 -05:00
Francisco Munoz
0d85074d9a drivers: kscan: Add driver for Microchip XEC family
Add the Keyboard Scan matrix driver for XEC

Signed-off-by: Francisco Munoz <francisco.munoz.ruiz@intel.com>
2019-10-16 13:29:21 -07:00
Francisco Munoz
edf24998b0 drivers: kscan: Add syscall handler for Keyboard Matrix API
Introduction of syscall handlers for the Keyboard Scan Matrix API

Signed-off-by: Francisco Munoz <francisco.munoz.ruiz@intel.com>
2019-10-16 13:29:21 -07:00
Francisco Munoz
453427d5d1 drivers: kscan: Add Kconfig for Keyboard scan driver
Introduces the Kconfig for generic Keybard Scan matrix drivers

Signed-off-by: Francisco Munoz <francisco.munoz.ruiz@intel.com>
2019-10-16 13:29:21 -07:00
Iosif Macesanu
24508a777d drivers: sensor: Add OPT3001 light sensor driver
Add OPT3001 light sensor driver

Signed-off-by: Iosif Macesanu <iosif@actinius.com>
2019-10-16 14:51:07 -05:00
Iosif Macesanu
884485667d drivers: sensor: Add SI7060 temperature sensor driver
Add SI7060 temperature sensor driver

Signed-off-by: Iosif Macesanu <iosif@actinius.com>
2019-10-16 14:48:12 -05:00
Karl Palsson
e3fdf47b85 pinmux: stm32l1: add spi2 pins
SPI1 pins were already included, add SPI2.

Signed-off-by: Karl Palsson <karlp@etactica.com>
2019-10-16 14:42:54 -05:00
Marcin Niestroj
74fc8fe071 sensor: lis2dh: fix SPI burst transfers
After switching to new SPI API there is no need to reserve first dummy
byte in buffer and ignore that in application later on. Instead two
buffers can be specified, which is how it is done already in lis2dh
driver. The problem is that dummy byte is still part of the buffer, but
it clearly should no longer be. As an example we write 0x7 (bits to
enable XYZ axes) into CTRL2 instead of CTRL1 register. When reading
measurements on the other hand we have filled buffer starting from 0,
instead of 1 as the driver code has expected.

Fix driver in all places that use burst transfers by removing first
dummy byte from input/output buffer.

Fixes: 2f7e6b6d42 ("drivers/sensors: Switch lis2dh driver to new SPI
  API")
Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2019-10-14 17:16:03 -05:00
Jose Alberto Meza
d52a3660de drivers: espi: xec: Report espi reset correctly to app
Handle espi reset interrupt before clearing it
So it can send correct notification.

Signed-off-by: Jose Alberto Meza <jose.a.meza.arellano@intel.com>
2019-10-14 14:15:26 -07:00
Adam Kondraciuk
d7dbb572e3 drivers: flash: nrfx: Modify flash address validation
Modifications in 'is_regular_addr_valid()' function which didn't work
properly when flash base address was different than 0x00000000.
Added calculating address bounds with respect to flash base address.

Signed-off-by: Adam Kondraciuk <adam.kondraciuk@nordicsemi.no>
2019-10-14 21:05:23 +02:00
Jose Alberto Meza
cb6097d283 drivers: i2c: xec: Handle additional I2C flags for read
I2C restart flag is now handled during I2C reads

Signed-off-by: Jose Alberto Meza <jose.a.meza.arellano@intel.com>
2019-10-11 14:44:03 -07:00
Krzysztof Chruscinski
ac417abdf0 drivers: sensors: Fix log module registration
All sensors were using legacy log module registeration method
where LOG_LEVEL was defined before registeration. This method
was error prone as it requires preserving includes order.

Replaced with LOG_MODULE_REGISTER(foo, level).

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-10-11 07:33:08 -05:00
Andrew Boie
b12a094d63 drivers: hpet: fix includes
IRQ APIs were being used without pulling in the proper header.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-10-09 09:14:18 -04:00
Peter Bigot
e28f330a8e coccinelle: standardize k_thread create/define calls with integer timeouts
Re-run with updated script to convert integer literal delay arguments
to k_thread_create and K_THREAD_DEFINE to use the standard timeout
macros.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2019-10-09 08:38:10 -04:00
Peter Bigot
6e5db350b2 coccinelle: standardize k_sleep calls with integer timeouts
Re-run with updated script to convert integer literal delay arguments to
k_sleep to use the standard timeout macros.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2019-10-09 08:38:10 -04:00
Tommy Vestermark
22be864af3 stm32: Fix uart_irq_tx_complete() to output correct status
Currently both uart_stm32_irq_tx_complete() and
uart_stm32_irq_tx_ready() return the TXE flag. However
uart_irq_tx_complete() should really return the TC flag to output true
"Transmit Complete" status.

Signed-off-by: Tommy Vestermark <tovsurf@vestermark.dk>
2019-10-09 06:30:14 -05:00
Alexander Wachter
8b214117ec drivers: CAN: MCP2515: Move OSC frequency definition to device-tree
Move the oscillator frequency definition from Kconfig to device-tree.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-10-09 06:27:53 -05:00
Krzysztof Chruscinski
ce0a6ed406 drivers: counter: nrf_rtc: Fix wrapping with PPI
PPI allocation and freeing was not handled correctly. Additionally,
RTC event was not enabled when PPI was enabled which resulted in
lack of RTC counter clearing.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-10-09 13:25:36 +02:00
Krzysztof Chruscinski
a3ff7f54ab drivers: counter: nrf_rtc: Add detection of late alarm request
Implemented latest extensions to the counter API related to
detection of alarms being set too late and short relative alarms.
Implementation could not be realized on nrfx_rtc driver thus
driver has been reimplemented based on nrf_rtc hal.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-10-09 13:25:36 +02:00
Krzysztof Chruscinski
d91b2325bb drivers: counter: nrf_timer: Add detection of late alarm request
Implemented latest extensions to the counter API related to
    detection of alarms being set too late and short relative alarms.
    Implementation could not be realized on nrfx_timer driver thus
    driver has been reimplemented based on nrf_timer hal.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-10-09 13:25:36 +02:00
Noah Pendleton
d68de09c0f boards: arm: stm32: fix out of bounds access
Fix an out of bounds access when `CONFIG_SOC_SERIES_STM32F1X` is
enabled.

Signed-off-by: Noah Pendleton <noah.pendleton@gmail.com>
2019-10-08 15:51:14 -05:00
Carlo Caione
26ff7603f1 drivers: uart_pl011: Fix compilation when CONFIG_UART_INTERRUPT_DRIVEN=n
The driver fails to compile when CONFIG_UART_INTERRUPT_DRIVEN=n. This is
due to a nested ifdef on CONFIG_UART_INTERRUPT_DRIVEN that is excluding
pieces of code unrelated to the uart interrupts management.

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
2019-10-08 10:22:46 -07:00
Carlo Caione
a76a74c541 drivers: uart_pl011: Remove cortex_m header
The PL011 driver is not specific to the cortex_m arch and the driver
does not really use anything from the cmsis header file. Remove it.

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
2019-10-08 10:22:46 -07:00
Krzysztof Chruscinski
a3bc87504c drivers: clock_control: nrf_power_clock: Make isr function global
Some tests are failing because nrf_power_clock_isr was static.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-10-08 16:23:14 +02:00
Andrei Emeltchenko
288940dbbd drivers: pwm: pwm_mchp_xec: Fix u32_t overflow for freq calculation
Fixes u32_t overflow during intermediary calculations using u64_t for
it. on_off is temporary value used for calculating on and off and it
got overflowed with simple test in tests/drivers/pwm/pwm_api
([period]: 2000, [pulse]: 2000)

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-10-07 21:53:46 -04:00
Charles E. Youse
5a9a33b0cf drivers/interrupt_controller/ioapic_intr.c: broadcast interrupts
When SMP is enabled, the kernel expects that interrupts be delivered
to all CPUs in the system. Change the I/O APIC RTEs accordingly.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-10-07 19:46:55 -04:00
Charles E. Youse
a981f51fe6 arch/x86: drivers/loapic_intr.c: move local APIC initialization
In the general case, the local APIC can't be treated as a normal device
with a single boot-time initialization - on SMP systems, each CPU must
initialize its own. Hence the initialization proper is separated from
the device-driver initialization, and said initialization is called
from the early startup-assembly code when appropriate.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-10-07 19:46:55 -04:00
Henrik Brix Andersen
00f0fb73fd drivers: flexcan: fix loopback mode
Fix CAN loopback mode in the NXP MCUX FlexCAN driver by only disabling
self-reception when loopback mode was not requested.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-10-07 12:38:44 -05:00
Pavlo Hamov
82ed1681f0 drivers: ipm_stm32wb: add workaround for conn_complete
Enhanced connection complete message lacks of
the peer address (FF::FF), which leads to pairing/bonding failure.

Fixes: #19509

Signed-off-by: Pavlo Hamov <pavlo_hamov@jabil.com>
2019-10-04 18:47:31 -07:00
Richard Osterloh
37514ae660 drivers: usb: Add STM32G4X USB support
Add USB driver support for STM32G4X SoC series.

Signed-off-by: Richard Osterloh <richard.osterloh@gmail.com>
2019-10-04 18:44:24 -07:00
Richard Osterloh
3e5187b458 drivers: entropy: Add STM32G4X RNG support
Add RNG driver support for STM32G4X SoC series.

Signed-off-by: Richard Osterloh <richard.osterloh@gmail.com>
2019-10-04 18:44:24 -07:00
Richard Osterloh
c678d4508d drivers: counter: Add STM32G4X counter support
Add counter driver support for STM32G4X SoC series.

Signed-off-by: Richard Osterloh <richard.osterloh@gmail.com>
2019-10-04 18:44:24 -07:00
Richard Osterloh
af4678f885 drivers: adc: Add STM32G4X ADC support
Add ADC driver support for STM32G4X SoC series.

Signed-off-by: Richard Osterloh <richard.osterloh@gmail.com>
2019-10-04 18:44:24 -07:00
Richard Osterloh
794606f866 drivers: spi: Add STM32G4X SPI support
Add SPI driver support for STM32G4X SoC series.

Signed-off-by: Richard Osterloh <richard.osterloh@gmail.com>
2019-10-04 18:44:24 -07:00
Richard Osterloh
4ce35300c8 drivers: i2c: Add STM32G4X I2C support
Add I2C driver support for STM32G4X SoC series.

Signed-off-by: Richard Osterloh <richard.osterloh@gmail.com>
2019-10-04 18:44:24 -07:00
Richard Osterloh
c68e027c28 drivers: flash: Add STM32G4X flash support
Add flash driver support for STM32G4X SoC series.

Signed-off-by: Richard Osterloh <richard.osterloh@gmail.com>
2019-10-04 18:44:24 -07:00
Richard Osterloh
1d2a030ee3 drivers: serial: Add STM32G4X serial support
Add UART driver support for STM32G4X SoC series.

Signed-off-by: Richard Osterloh <richard.osterloh@gmail.com>
2019-10-04 18:44:24 -07:00
Richard Osterloh
6a499f46ab drivers: interrupt_controller: Add STM32G4X exti support
Add EXTI driver support for STM32G4X SoC series.

Signed-off-by: Richard Osterloh <richard.osterloh@gmail.com>
2019-10-04 18:44:24 -07:00
Richard Osterloh
f7bad922f0 drivers: gpio: Add STM32G4X gpio support
Add GPIO driver support for STM32G4X SoC series.

Signed-off-by: Richard Osterloh <richard.osterloh@gmail.com>
2019-10-04 18:44:24 -07:00
Richard Osterloh
b0ecf0fec3 drivers: pinmux: Add STM32G4X pinmux support
Add pinmux support for STM32G4X SoC series.

Signed-off-by: Richard Osterloh <richard.osterloh@gmail.com>
2019-10-04 18:44:24 -07:00
Richard Osterloh
ca7cbb5a08 drivers: clock_control: Add STM32G4X clock support
Add clock support for STM32G4X SoC series.

Signed-off-by: Richard Osterloh <richard.osterloh@gmail.com>
2019-10-04 18:44:24 -07:00
Ioannis Konstantelias
556cf41021 drivers: sensor: Add TMP116
Added driver for TI's TMP116. This driver does not use the Alert
functionality.

Signed-off-by: Ioannis Konstantelias <ikonstadel@gmail.com>
2019-10-04 15:31:56 -05:00
Andrzej Głąbek
5239bef610 drivers: pwm_nrf5_sw: Remove PWM_NRF5_SW_0_DEV_NAME Kconfig option
This option determines the name under which the device represented by
the `sw_pwm` node is registered in the system. But when the value of
this option does not match the `label` property of the `sw_pwm` node,
a problem arises when the `sw_pwm` node is referenced by a "pwm-leds"
compatible node, since the `*_PWMS_CONTROLLER` macro that is generated
for this referencing node contains a non-existing device name (as it is
the `label` property value, not the Kconfig option value).
This commit solves the issue described above by removing the Kconfig
option and replacing all of its occurrences in sample applications
by the standard macro generated for the `sw_pwm` node, containing
the value of the `label` property of this node.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-10-04 17:21:32 +02:00
Krzysztof Chruscinski
43af941131 drivers: Align nrf counter, timer and usb driver to new clock_control
Align drivers to use new clock control API.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-10-04 17:15:39 +02:00
Krzysztof Chruscinski
6700f2f194 drivers: clock_control: nrf: reimplementation including API updates
Reimplementation of clock control driver for nrf platform. It includes
latest API changes: asynchronous starting and getting clock status.

Additionally, it implements calibration algorithm which optionally
skips calibration based on no temperature change. Internal temperature
sensor is used for that.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-10-04 17:15:39 +02:00
Pavlo Hamov
9bb7da060b drivers: flash: add omitted dependency
FLASH_SHELL must depend on the base SHELL

Signed-off-by: Pavlo Hamov <pavlo_hamov@jabil.com>
2019-10-04 09:19:44 -05:00
Andrew Boie
8c98a97581 arm: arch code naming cleanup
This patch re-namespaces global variables and functions
that are used only within the arch/arm/ code to be
prefixed with z_arm_.

Some instances of CamelCase have been corrected.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-10-04 10:46:23 +02:00
Peter Bigot
ab91eef23b coccinelle: standardize kernel API timeout arguments
Use the int_literal_to_timeout Coccinelle script to convert literal
integer arguments for kernel API timeout parameters to the standard
timeout value representations.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2019-10-03 11:55:44 -07:00
Ulf Magnusson
ecf2563b47 bindings: nordic,nrf-rtc.yaml: Do not require 'ppi-wrap' property
Looking at the code, this flag was probably made 'required: true' by
mistake. Combining 'type: boolean' with 'required: true' for 'ppi-wrap'
means that all nodes that use this binding are required to have a
'ppi-wrap;' property.

The mistake was hidden by a bug in edtlib (failing to flag missing
'required: true' booleans).

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-10-03 05:41:23 -07:00
Ioannis Glaropoulos
b0ef6d0693 drivers: timer: nrf: minor comment fix
Fix an inline comment in nrf_rtc_timer.c correcting the
path to the mentioned test.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-10-02 21:06:54 -04:00
Charles E. Youse
6e89842d3d drivers/i2c/i2c_dw: really, really make 64-bit clean
The base_address in the device configuration is used as a handle
to access an entity in memory. In C, we call that a 'pointer'.
Also in C, (versus, say, PL/M) we name these pointer things after
what they point not ('regs') not what they are ('base address').

Thus, we change the member to a pointer type and change its name.
This makes it compile cleanly regardless of machine pointer size,
while also cutting down on a bunch of casting noise.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-10-02 10:24:56 -07:00
Charles E. Youse
89a984e644 drivers/i2c/i2c_dw.c: make 64-bit clean
Use UINT_TO_POINTER() macros to silence warnings about casts.

Fixes: #19219

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-10-01 18:12:28 -04:00
Sebastian Bøe
e169818b68 cmake: Cleanup ethernet include directory handling
The zephyr/subsys/net/l2 include directory has been added through the
'zephyr_library_' API to modify the 'zephyr' library, when the
'zephyr_' API should have been used.

This patch fixes this problem. Using 'zephyr_library_' in this context
works by accident when 'zephyr' is the current library but has no
guarantees of working in the future.

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2019-10-01 18:05:58 -04:00
Anas Nashif
9d70a87f20 drivers: espi: move header to include/drivers
Driver APIs need to go into include/drivers/.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-10-01 16:18:36 -04:00
Jose Alberto Meza
4c095b5cbc drivers: gpio: xec: Ensure GPIO input is enabled
All GPIOs except VCI pins come in default GPIO mode and  input disabled
Need to explicitly enable input apart from setting direction.

Signed-off-by: Jose Alberto Meza <jose.a.meza.arellano@intel.com>
2019-09-30 13:42:58 -07:00
Andrew Boie
9e1dda8804 timing_info: rename globals
Global variables related to timing information have been
renamed to be prefixed with z_arch, with naming arranged
in increasing order of specificity.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-09-30 15:25:55 -04:00
Henrik Brix Andersen
8940c25145 drivers: can: flexcan: disable self-reception and support listen-only
Add work-around for the NXP MCUxpresso SDK not exposing APIs for
setting the listen-only (LOM) bit of the FlexCAN MCR register and the
self-reception disable (SRXDIS) bit of the CTRL1 register.

These bits can only be written when the FlexCAN module is in freeze
mode. Add a set of simplified functions (not supporting errata 9595) for
entering/exiting freeze mode.

This work-around can be removed again once the NXP MCUxpresso SDK
exposes the needed functionality.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-09-30 12:31:27 -05:00
Andrei Emeltchenko
582bb03296 drivers: adc: adc_mchp_xec: Add error logs
Adding error logs helps to find issue with incorrect mask and
channels.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-09-30 12:20:39 -05:00
Andrei Emeltchenko
2f6371c1ad drivers: adc: adc_mchp_xec: Fix incorrect channel mask check
Value MCHP_ADC_MAX_CHAN_MASK defined in microchip hal as
0x07u which is different method for mask calculation then used in Zephyr
API for 8 channels (MCHP_ADC_MAX_CHAN = 8).

Calculate bitmask ourselves using BIT_MASK().

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-09-30 12:20:39 -05:00
Yannis Damigos
2f4c1ea362 i2c_ll_stm32_v2: Send STOP manually after NACK
In master trasmitter mode AutoEndMode is
always disabled, so we need to send STOP
manually if NACK is received.

Fixes #19059

Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
2019-09-27 13:51:15 -07:00
Kumar Gala
0228c181b0 serial: mcux_lpc: Fix up driver to work on new SDK
The new SDK version 2.6.3 for LPC55S69 changes how CLOCK_GetFreq works.
Change to use CLOCK_GetFlexCommClkFreq which can work on both the old
and new SDK.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-09-27 13:41:13 -07:00
Andy Ross
bab348e915 drivers/timer/hpet: Work around crazy qemu behavior
At least twice (to be fair: twice among thousands of test runs), I've
seen this device return "backwards" times in SMP, where the counter
value read from one CPU is behind the saved value already seen on the
other.  On hardware this should obviously never happen, HPET is a
single global device.

Add a simple workaround on QEMU targets so the math doesn't blow up.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2019-09-26 16:54:06 -04:00
Andrei Emeltchenko
9ed544ba7c drivers: pwm: pwm_mchp_xec: Fix spelling
Correct function name spelling syclet -> cycles.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-09-26 16:52:58 -04:00
Andrei Emeltchenko
14c200d022 drivers: pwm: Fix wrong dc calculation for pwm tests
Values used in tests/drivers/pwm/pwm_api overflows calculation inside
xec_compute_dc(). Make calculation to be done in u64_t and then
convert to int.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-09-26 13:49:21 -07:00
Armando Visconti
82b9172718 driver/sensor: lis2mdl: remove sensitivity
LIS2MDL sensor has a fixed sensitivity equal to 1500 uGauss/LSB.
So, use a constant value directly.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2019-09-26 13:42:59 -07:00
Armando Visconti
44f373e806 driver/sensor: lis2mdl: make use of STdC definitions
Port the lis2mdl sensor driver on top of the lis2mdl_StdC
HAL interface (in modules/hal/st/sensor/stmemsc/).

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2019-09-26 13:42:59 -07:00
Armando Visconti
a34a5885b8 driver/sensor: lis2mdl: change order of operations in trigger init
Creation of callback thread is moved before the enabling of
the callback itself.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2019-09-26 13:42:59 -07:00
Armando Visconti
89199dcbaf driver/sensor: lis2mdl: Fix the temperature fractional value
The temperature fractional value has to be assigned multiplied
by 10^6.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2019-09-26 13:42:59 -07:00
Andrzej Głąbek
f43bae38e8 dts: Use separate compatibles for Nordic SPI/SPIM/SPIS peripherals
This commit introduces separate "compatible" strings for DTS nodes
representing different types of Nordic SPI peripherals. Previously
"nordic,nrf-spi" was used for both SPI and SPIM. SPIS was already
handled separately.

Quite a few files need to be touched by this commit but the changes can
be divided into groups of related or very similar ones, distinguishable
by the initial part of the path to the modified file:

* dts/bindings/spi/
  new binding for "nordic,nrf-spim" is added and common fields for all
  3 types of Nordic SPI peripherals are extracted to a shared file

* dts/arm/nordic/
  "compatible" properties in spiX nodes are updated (when there is no
  choice as only one type of SPI peripheral is available) or replaced
  with a comment pointing out that the proper type of peripheral needs
  to be picked at some upper layer

* drivers/spi/
  spi_nrfx_spim driver is updated with the new form of macros generated
  from dts

* boards/
  all spiX nodes in dts files for boards equipped with an nRF chip are
  updated with the proper "compatible" property, according to the type
  of SPI peripheral that is currently selected for the board by the
  corresponding Kconfig choice option (SPI_x_NRF_SPI*)

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-09-26 19:13:17 +02:00
Andrzej Głąbek
dd4c57d564 dts: Use separate compatibles for Nordic TWI/TWIM/TWIS peripherals
This commit introduces separate "compatible" strings for dts nodes
representing different types of Nordic TWI peripherals. Previously
"nordic,nrf-i2c" was used for both TWI and TWIM, and TWIS was not
supported.

Quite a few files need to be touched by this commit but the changes can
be divided into groups of related or very similar ones, distinguishable
by the initial part of the path to the modified file:

* dts/bindings/i2c/
  new bindings for "nordic,nrf-twim" and "nordic,nrf-twis" are added
  and the one for "nordic,nrf-i2s" is renamed to "nordic,nrf-twi",
  common fields for all these bindings are extracted to a shared file

* dts/arm/nordic/
  "compatible" properties in i2cX nodes are updated (when there is no
  choice as only one type of TWI peripheral is available) or replaced
  with a comment pointing out that the proper type of peripheral needs
  to be picked at some upper layer

* drivers/i2c/
  both flavors of i2c_nrfx drivers are updated with the new names of
  macros generated from dts

* boards/
  all i2cX nodes in dts files for boards equipped with an nRF chip are
  updated with the proper "compatible" property, according to the type
  of TWI peripheral that is currently selected for the board by the
  corresponding Kconfig choice option (I2C_x_NRF_TWI*)

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-09-26 19:13:17 +02:00
Johann Fischer
51f550cd07 usb: allow hardware to handle ZLP for Variable-length Data Stage
Allow hardware to handle ZLP for Variable-length Data Stage.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-09-26 13:19:02 +02:00
Jim Paris
f1137e4782 drivers: pwm_nrfx: use IS_ENABLED to eliminate a bunch of #ifndefs
For the macros that take on 0/1 values, we can use the existing
IS_ENABLED macro to remove a bunch of code.

Signed-off-by: Jim Paris <jim@jtan.com>
2019-09-25 17:42:53 +02:00
Jim Paris
4aaa08acfd drivers: pwm_nrfx: Add support for center-aligned mode
Add support for up-and-down counter mode, which aligns the center of
each channel's pulses instead of their initial edges.  This is enabled
on a PWM periphral by adding the "center-aligned" property to the
device tree, e.g.:

    &pwm0 {
        status = "okay";
        center-aligned;
        ch0-pin = <15>;
        ch1-pin = <17>;
        ch1-inverted;
    };

Signed-off-by: Jim Paris <jim@jtan.com>
2019-09-25 17:42:53 +02:00
Timo Teräs
52453082f8 drivers: spi_nor: support Microchip SPI flash global unblock
Microchip SPI flash require Global unblock command before writing
is allowed.

Signed-off-by: Timo Teräs <timo.teras@iki.fi>
2019-09-25 17:41:31 +02:00
Yannis Damigos
efec7f73b7 dts: esp32: Add GPIO support in DT
Add GPIO support in DT

Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
2019-09-25 17:39:42 +02:00
Oane Kingma
536e785b93 drivers: (le)u(s)art_gecko: use DT defined clock identifiers
Use the device tree to assign the correct peripheral clock to each
UART/USART/LEUART. Previously, the clock identifier was determined
through the sequence number of the instantiated UART. This meant
configuring all UARTs when only one of the later UARTs was required.

Signed-off-by: Oane Kingma <o.kingma@interay.com>
2019-09-25 03:43:47 -07:00
Daniel Leung
f3361f4027 drivers/adc: Add support for Microchip's XEC ADC device
Such ADC is found on mec1501.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-09-25 06:12:52 -04:00
Brett Witherspoon
48533751e0 drivers: ieee802154: add CC13xx / CC26xx driver
Add IEEE 802.15.4 suuport for TI CC13xx / CC26xx devices.

Signed-off-by: Brett Witherspoon <spoonb@cdspooner.com>
2019-09-25 08:49:55 +03:00
Ioannis Glaropoulos
cfa2fb278f drivers: serial: mcux: enforce an error-free header inclusion
We need to change the order of inclusions in
uart_mcux_lpuart.c, to avoid build errors. This
is required since the driver structures contain
a field named DATA, which is also a macro defined
in the linker script.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-09-24 21:53:49 -04:00
Andrei Emeltchenko
a4ba22c627 drivers: counters: Fix coding style issues
Replace zephyr_library_sourceS_ifdef with zephyr_library_sources_ifdef
and follow cmake coding style.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-09-24 11:40:53 -07:00
Ulf Magnusson
e833fafd4b drivers: usb: stm32: Fix broken DT_USB_ENABLE_PIN_REMAP test
'enable-pin-remap' is defined as 'type: boolean' in
dts/bindings/usb/st,stm32-usb.yaml, so it generates either

    #define DT_USB_ENABLE_PIN_REMAP 1

or

    #define DT_USB_ENABLE_PIN_REMAP 0

depending on if 'enable-pin-remap;' appears on the node or not.

Since a macro is always generated, #ifdef won't work. The test needs to
be this instead:

    #if DT_USB_ENABLE_PIN_REMAP == 1

(Should be careful with '#if HMZ == 0' though, because it's true even if
HMZ is undefined.)

This behavior was inherited from the old scripts, and some things depend
on it, e.g. by expanding macros in initializers.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-09-24 09:36:31 -07:00
Andrzej Głąbek
35754375bc soc: nordic: Get rid of nrf_common.h
This file contains redundant definitions of a bunch of nRF IRQ numbers
(not all, however) that only generates confusion, as enumeration values
provided by MDK can be used instead.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-09-24 16:20:16 +02:00
Andrzej Głąbek
c24c463328 soc: nordic: Include <nrfx.h> instead of <nrf.h> from <soc.h>
This change is done so that there is no need to additionaly include
<nrfx.h> before <soc/nrfx_coredep.h> (what might be a bit surprising)
and so that <nrfx_config.h> doesn't need to be include separately for
nRF SoCs requiring a special mapping of peripheral accessing symbols.

This commit removes also no longer needed inclusions and updates
the hal_nordic module with required minor correction of nrfx_glue.h.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-09-24 16:20:16 +02:00
Andrzej Głąbek
57c6cfc9cd nordic: Use hal/ in all inclusions of nrfx HAL header files
Header files of nrfx HALs are not supposed to be included directly
but only with their names prepended with the hal/ directory (so that
an inclusion of an nrfx HAL header clearly differs from an inclusion
of an nrfx driver header).

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-09-24 16:20:16 +02:00
Mieszko Mierunski
cacb529206 drivers: nrf: Add 2 stop bits option to nrf UARTE and UART driver
nrf52840 and nrf9160 have possible configuration of two stop bits
for UART and  UARTE, this commit adds handling of it to driver.

Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
2019-09-24 15:23:33 +02:00
Krzysztof Chruscinski
3036c3627d drivers: counter: nrf_rtc: Fix top value handling
Top value interrupt was not enabled because channel index was
used instead of mask. Additionally, interrupt was enabled only
when user callback was provided and not in case there was
custom top value and no top callback.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-09-24 09:01:22 +02:00
Ioannis Glaropoulos
95c2968d32 soc: arm: nxp: cleanup in soc.h headers
A commit that organizes the soc.h header of NXP SoCs:
- removing redundant inclusions of sys/util.h
- removing inclusions of device.h and kernel_includes.h
- including the auto-generated DTS board header
- including the fsl_common.h header
- fixing minor style issues

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-09-23 18:02:00 -07:00
Charles E. Youse
bd094ddac2 arch/x86: inline x2APIC EOI in 64-bit code
Like its 32-bit sibling, the 64-bit code should EOI inline rather than
invoking a function. Defeats the performance advantages of x2APIC.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-09-23 17:50:09 -07:00
Jakub Wegnerowski
ab1ba3d4cf drivers: hwinfo: Add LiteX DNA driver
This commit adds driver supporting reading DNA ID value for LiteX SoC
builder.

Signed-off-by: Jakub Wegnerowski <jwegnerowski@internships.antmicro.com>
Signed-off-by: Mateusz Holenko <mholenko@antmicro.com>
2019-09-21 21:36:00 +02:00
Jose Alberto Meza
e9dd54ed1c drivers: espi: xec: Ensure all eSPI VW are transmitted
When a eSPI slave needs to send back-to-back packets
updating status signal need to guarantee both status
reach the eSPI host, i.e. SCI=0 followed by SCI=1.
This change guarantees both packets are transmitted
over esSPI bus.

Allow to map eSPI host logical UART to a soc UART.

Signed-off-by: Jose Alberto Meza <jose.a.meza.arellano@intel.com>
2019-09-20 14:30:40 -04:00
Pavlo Hamov
85c1d90fd6 drivers: i2c: stm32_Slave: Fix addr flag handling
In the main Addr handler code the F1 workaround was used.
Add compile time swith depending on SOC family.
So workaround is not afffecting F2/F4 families.

Signed-off-by: Pavlo Hamov <pavlo_hamov@jabil.com>
2019-09-19 20:52:23 -04:00
Markus Fuchs
8c69941642 drivers: ethernet: stm32: Add MAC address configuration support
This patch adds support for configuring the MAC address through the
Network Management API to the STM32 Ethernet driver.

Signed-off-by: Markus Fuchs <markus.fuchs@de.sauter-bc.com>
2019-09-19 20:46:56 -04:00
Daniel Leung
1ee9e1046a drivers/pwm: Add support for Microchip's XEC PWM devices
A 16bits on/off based PWM, found on MEC1501.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-09-19 20:45:37 -04:00
Vincent Wan
aeb8d017b5 drivers: timer: add RTC support as system clock for CC13X2/CC26X2
Add RTC timer driver for CC13X2/CC26X2, and use it instead of systick
as system clock. It is necessary to use this timer for power
management support, so that the system can exit from deep sleep upon
expiry of timeouts.

Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
2019-09-19 13:43:10 -05:00
Peter Bigot
d566254e3f drivers: fix k_thread_create timeout argument
Use the named representation for no-wait to future-proof against a
change to the representation of timeout values.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2019-09-19 17:35:53 +02:00
Armando Visconti
3f72c4262c drivers: pinmux: stm32l4x: Add missing SPI macros
This commit adds:

 1. pin definitions for SPI1 on PE12-15 on STM32L4 devices
 2. SPI3 on PA15_SPI3_NSS

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2019-09-19 09:47:45 -05:00
Armando Visconti
c79925bd0f driver/sensor: IIS3DHHC: Fix DT_ macro typo for CS GPIO
The correct suffix name for selecting the GPIO for SPI Chip Select
is _CS_GPIOS_CONTROLLER and not _CS_GPIO_CONTROLLER.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2019-09-19 09:47:45 -05:00
Erwin Rol
efa44b1885 arm: stm32f4: Add CAN1 support
Add CAN1 pinmux definitions and DT entries for STM32F4 series.

Signed-off-by: Erwin Rol <erwin@erwinrol.com>
2019-09-19 08:52:53 -05:00
Michał Oleszczyk
2663f71c6a drivers/sensor: lis2dw12: fix for wrong gpio_callback handling
It seems that gpio_pin_disable_callback() has never been working
for that sensor as it was expected. We used there argument 'dev'
as its own (lis2dw12) device pointer. While this argument is a
gpio_port device pointer not lis2dw12 sensor device pointer. So
cfg->int_gpio_pin always tries to disable callback for some random
pin read from accidental data sector.

Signed-off-by: Michał Oleszczyk <oleszczyk.m@gmail.com>
2019-09-19 08:04:05 -05:00
Kumar Gala
140a8d0c8a console: Remove deprecated function console_register_line_input
console_register_line_input has been deprecated for at least 2 releases
so we can now remove it.  Remove native_stdin_register_input that is
associated with console_register_line_input.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-09-18 19:14:25 -05:00
Michał Oleszczyk
da4d00ee0a drivers/sensor: sht3xd: implement single shot mode
For now there is only periodic data acquisition mode implemented.
This mode is quite power consuming. Based on datasheet in idle
state in periodic data acquisition mode SHT3X consumes 45uA but
in single shot mode 0.2uA. For many applications where power
consumption has to be kept as low as possible single shot mode
is the only choice. Tester on custom board NRF52832 + SHT31-DIS.

Signed-off-by: Michał Oleszczyk <oleszczyk.m@gmail.com>
2019-09-18 18:03:32 -05:00
Johann Fischer
06733d53df drivers: ssd16xx: do not write default value to CTRL1 before update
Do not write default value to CTRL1 register before update.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-09-18 15:00:38 -05:00
Johann Fischer
17f7c59c83 drivers: ssd16xx: allow only specific RAM to update
Allow only spedific RAM to update.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-09-18 15:00:38 -05:00
Johann Fischer
8dcd06ff7c drivers: ssd16xx: use bytestring property for LUT and parameters
Use bytestring property for LUT, gdv, sdv and
softstart parameter.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-09-18 15:00:38 -05:00
Johann Fischer
b696e0f411 drivers: ssd16xx: cleanup Kconfig
Cleanup Kconfig.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-09-18 15:00:38 -05:00
Erwin Rol
c0ae674630 drivers: ethernet: stm32, sam, mcux: correctly set LAA bit
When randomly generating MAC addresses they will always be
locally administrated addresses, so the LAA bit should be set.
The LAA bit is the 2nd bit of the 1st byte of the MAC address
not the 2nd bit of the 4th byte.

Fixes: #16452

Signed-off-by: Erwin Rol <erwin@erwinrol.com>
2019-09-18 19:14:39 +03:00
Anas Nashif
d7f2055dd7 usb: remove QMSI include
No users of this after dropping quark platforms.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-09-18 11:06:18 -05:00
Anas Nashif
d14794a837 drivers: pinmux: remove qmsi pinmux driver
No users of this driver after dropping quark platforms.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-09-18 11:06:18 -05:00
Anas Nashif
27ff3f15f6 drivers: counter: remove qmsi counter driver
No users of this driver after dropping quark platforms.

COUNTER_0_NAME was only defined by the QMSI driver and was defined but
not used in DTS fixup files of ateml_sam0 SoCs. Removing those leftover
defines as well.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-09-18 11:06:18 -05:00
Anas Nashif
3138e10d5b drivers: i2c: remove qmsi I2C driver
No users of this driver after dropping quark platforms.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-09-18 11:06:18 -05:00
Anas Nashif
08b43fc9ef drivers: uart: remove qmsi UART driver
No users of this driver after dropping quark platforms.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-09-18 11:06:18 -05:00
Anas Nashif
5cde4ea245 drivers: dma: remove qmsi DMA driver
No users of this driver after dropping quark platforms.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-09-18 11:06:18 -05:00
Anas Nashif
ab48889164 drivers: watchdog: remove qmsi watchdog driver
No users of this driver after dropping quark platforms.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-09-18 11:06:18 -05:00
Anas Nashif
5a058dc29e drivers: flash: remove qmsi flash driver
No users of this driver after dropping quark platforms.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-09-18 11:06:18 -05:00
Anas Nashif
d314dc74a7 drivers: pwm: remove qmsi pwm driver
No users of this driver after dropping quark platforms.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-09-18 11:06:18 -05:00
Anas Nashif
8c2a63ab7d drivers: gpio: remove qmsi gpio driver
No users of this driver after dropping quark platforms.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-09-18 11:06:18 -05:00
Anas Nashif
6bdfe5dc16 drivers: gpio: remove sch gpio driver
Was used on galileo which was removed.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-09-18 11:06:18 -05:00
Pavlo Hamov
97e1ad1b8c boards: stm32f429i_disc1: add SPI5 support
Add support of RCC configuration.
Add pinmux items

Signed-off-by: Pavlo Hamov <pavlo_hamov@jabil.com>
2019-09-18 06:43:47 -05:00
Piotr Mienkowski
f98084131e drivers: clean up flags in gpio_intel_apl driver
Modify the way we test for flags as a precursor to the new GPIO API.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-09-18 13:28:58 +08:00
Peter A. Bigot
dc553f8fde drivers: gpio: fix misuse of u8_t where bool is intended
GPIO configuration flags will move and some that used to be in the low
8 bits are now higher, resulting in implicit constant conversion
overflows.  Use a boolean data type to hold boolean values.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-09-18 13:28:58 +08:00
Francisco Munoz
278da905bf drivers: ps2: Add driver for Microchip XEC family
Add the PS2 driver for XEC

Signed-off-by: Francisco Munoz <francisco.munoz.ruiz@intel.com>
2019-09-18 13:23:52 +08:00
Francisco Munoz
4426f49da1 drivers: ps2: Add syscall handler for PS/2 API
Introduction of syscall handlers for the PS/2 API

Signed-off-by: Francisco Munoz <francisco.munoz.ruiz@intel.com>
2019-09-18 13:23:52 +08:00
Francisco Munoz
86e6b8d5ea drivers: ps2: Add Kconfig for PS/2 driver
This commit adds the Kconfig for generic PS/2 drivers

Signed-off-by: Francisco Munoz <francisco.munoz.ruiz@intel.com>
2019-09-18 13:23:52 +08:00
Charles E. Youse
3038209695 drivers/timer/hpet.c: migrate to devicetree
This driver was still using CONFIG_* values to determine its address,
IRQ, etc. Add a binding for an "intel,hpet" device and migrate this
driver to devicetree.

Fixes: #18657

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-09-17 22:37:09 +08:00
Watson Zeng
75a65a0ad1 drivers: spi_dw: add WORD only access support
In some hardware, e.g. ARC HS Development kit,the peripheral
space of DesignWare SPI only allowes WORD access,
byte acess will raise bus error.

This commit adds support for this case

Signed-off-by: Watson Zeng <zhiwei@synopsys.com>
2019-09-17 20:40:38 +08:00
Watson Zeng
9eb379f2bf arc: hsdk: add pinmux driver support and doc enhancement
* add pinmux driver. hsdk board has arduino, mikrobus and
  pmod interfaces, which can be confiured for different function,
  such as: gpio, spi, uart, iic.
* add introduction for arduino, mikrobus and pmod interfaces.

Signed-off-by: Watson Zeng <zhiwei@synopsys.com>
2019-09-17 20:40:38 +08:00
Johann Fischer
e3ffd143c1 drivers: ssd1306: fix style
Fix style.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-09-17 06:49:37 -05:00
Johann Fischer
2388e3169c drivers: ssd1306: add DT properties to support 128x32 display
Add DT properties to support 128x32 display.

Fixes: #13725

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-09-17 06:49:37 -05:00
Johann Fischer
feef83d864 drivers: amg88xx: rework sensor driver to use DT
Rework sensor driver to use DT.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-09-17 06:27:21 -05:00
Jan Van Winkel
7e5c65d521 uart: native_posix: Moved declaration of native_uart_status
Move declaration of struct native_uart_status before definition of
a variable of its type

Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
2019-09-17 11:27:19 +02:00
Henrik Brix Andersen
5d4607554e drivers: can: flexcan: limit number of concurrent rx filters on k6x soc
Limit the number of concurrent FlexCAN RX filters in Kconfig on the
NXP Kinetis K6x SoC.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-09-16 15:36:37 -05:00
Markus Fuchs
f08caaf677 drivers: ethernet: stm32: Add carrier state detection
This patch adds carrier state detection to the STM32 Ethernet driver.

Fixes #16097

Signed-off-by: Markus Fuchs <markus.fuchs@de.sauter-bc.com>
2019-09-16 15:27:11 -05:00
Armando Visconti
871d132577 driver/sensor: add IIS3DHHC accelerometer sensor
Add support to STM IIS3DHHC the ultra-low noise, high-stability
three-axis linear accelerometer.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2019-09-16 14:07:56 -05:00
Erwan Gouriou
c9dcf37e6c Revert "gpio: stm32: support disabling and reenabling interrupts on pin"
This reverts commit 0951ce2d34.

This change introduces regression on GPIO interrupts handling
when several GPIOs are configured.

Fixes #19177

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-09-16 05:44:15 -05:00
Kumar Gala
29e55d74e8 rtc: Remove old rtc functionality
Remove the old rtc functionality as its been deprecated for 2 releases
now.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-09-14 07:33:38 -05:00
Tomasz Bursztyka
41c93a589c driver/counter: Add support for Microchip's XEC basic timer devices
Such basic timer is found on MEC150x for instance.
Since instances have dedicated data, let's define specifice instance
based on unique DT base address definition.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-09-14 12:13:49 +08:00
Kumar Gala
038d2b272d kconfig: counter: nrfx: Convert to use new kconfigfunctions
Convert use of dt_int_val to dt_node_has_bool_prop.  As we want to
remove dt_int_val.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-09-13 11:42:34 -05:00
Kumar Gala
8a50048b2b kconfig: serial: sam0: Convert to use new kconfigfunctions
Convert use of dt_int_val to dt_compat_enabled.  As we want to
remove dt_int_val.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-09-13 11:42:34 -05:00
Kumar Gala
8ce0cf0126 kconfig: Convert device tree chosen properties to new kconfigfunctions
Convert how we get the various chosen properties like "zephyr,console"
to use the new kconfig functions like dt_chosen_to_label.

Because of how kconfig parses things we define a set of variables of the
form DT_CHOSEN_Z_<PROP> since comma's are parsed as field seperators in
macros.

This conversion allows us to remove code in gen_defines.py for the
following chosen properties:

zephyr,console
zephyr,shell-uart
zephyr,bt-uart
zephyr,uart-pipe
zephyr,bt-mon-uart
zephyr,uart-mcumgr
zephyr,bt-c2h-uart

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-09-13 11:42:34 -05:00
Alexander Wachter
ec0e199206 drivers: can: mcux: Persuade the driver to send in chronological order
The mcux CAN controller uses frame ID and position to calculate the
priority, but the driver expects chronological ordering.
This PR mimics this behavior by only using the last free message box.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-09-13 09:58:11 -05:00
Saravanan Sekar
1aa696bc2b wifi: eswifi: Implement TCP/UDP socket offload with TLS
Newly implement socket based communication on eswifi mainly to
achive TLS. Tested with Inventek ISM43362-M3G-L44.

Signed-off-by: Saravanan Sekar <saravanan@linumiz.com>
2019-09-13 16:54:57 +03:00
Kumar Gala
c17297c18a drivers: ens210: Fix error in header guard
Looks like some copy/paste bug snuck in.  Fix the include header guard
to define the proper name.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-09-12 22:04:55 -05:00
Piotr Mienkowski
b914ba8831 drivers: remove gpio_atmel_sam3 driver
The gpio_atmel_sam3 is no longer required since the gpio_sam, common
SAM family GPIO driver, provides improved functionality.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-09-12 13:25:30 -05:00
Piotr Mienkowski
17b3ead21a drivers: fix #ifdef in gpio_sam driver
- prefix SOC_SERIES_ defines with CONFIG_
- exclude pull down configuration on sam3x series

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-09-12 13:25:30 -05:00
Philémon Jaermann
a1aabbb08a drivers: watchdog: Pass timeout in ms if iwdg is started at boot
iwdg_stm32_install_timeout expects a timeout passed in
milli seconds. As the timeout is defined in micro
seconds in Kconfig.stm32, we need to divide by
USEC_PER_MSEC when CONFIG_IWDG_START_AT_BOOT is
activated because iwdg_stm32_install_timeout makes
the multiplication by USEC_PER_MSEC.

Fixes #18695

Signed-off-by: Philémon Jaermann <p.jaermann@gmail.com>
2019-09-12 08:46:34 -05:00
Björn Stenberg
b6454d5f3f STM32 wdg: Remove use of float
Using int avoids pulling in several kilobytes of float math code.

Signed-off-by: Björn Stenberg <bjorn@haxx.se>
2019-09-12 08:43:33 -05:00
Marcin Niestroj
0951ce2d34 gpio: stm32: support disabling and reenabling interrupts on pin
Up to now interrupts could be only configured once, with no way to
disable them in runtime.

Allow interrupts to be disabled in runtime and then properly reenabled
on user request. This allows to ignore interrupts when software is not
expecting them.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2019-09-12 08:41:44 -05:00
Erwan Gouriou
b42ad680c5 dts/Kconfig: Remove symbol HAS_DTC_USB
Symbol not used, so clean it up.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-09-12 08:16:42 -05:00
Erwan Gouriou
21d39eff6c dts/Kconfig: Remove symbol HAS_DTS_QDEC.
Symbol not used, so clean it up.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-09-12 08:16:42 -05:00
Erwan Gouriou
555936f771 dts/Kconfig: Remove unused HAS_DTS_SPI
Symbol is always "and'ed" with the symbol that
selects it, so no effect. Clean it up.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-09-12 08:16:42 -05:00
Erwan Gouriou
e7574e1c00 dts/Kconfig: Remove unused HAS_DTS_ADC
Symbol not used clean it up.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-09-12 08:16:42 -05:00
Armando Visconti
b7944510a4 dts/bindings: sensors: remove '-magn' extension from lis2mdl name
The LIS2MDL is not a combo device, but pure magnotemeter.
Hence, '-magn' extension is not adding information and can
be removed from dts compatible name as well as binding filename.

Instead specify '-i2c' or '-spi' to distinguish between the names.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2019-09-12 07:58:34 -05:00
Johann Fischer
d8d7782790 drivers: eth: add driver for ENC424J600 Ethernet Controller
Add driver for ENC424J600 Ethernet Controller.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-09-12 11:30:19 +03:00
Andrew Boie
6fd6b7e50a xtensa: remove legacy arch implementation
We re-wrote the xtensa arch code, but never got around
to purging the old implementation.

Removed those boards which hadn't been moved to the new
arch code. These were all xt-sim simulator targets and not
real hardware.

Fixes: #18138

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-09-12 01:26:34 -04:00
Andy Ross
643701aaf8 kernel: syscalls: Whitespace fixups
The semi-automated API changes weren't checkpatch aware.  Fix up
whitespace warnings that snuck into the previous patches.  Really this
should be squashed, but that's somewhat difficult given the structure
of the series.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2019-09-12 11:31:50 +08:00
Andy Ross
075c94f6e2 kernel: Port remaining syscalls to new API
These calls are not accessible in CI test, nor do they get built on
common platforms (in at least one case I found a typo which proved the
code was truly unused).  These changes are blind, so live in a
separate commit.  But the nature of the port is mechanical, all other
syscalls in the system work fine, and any errors should be easily
corrected.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2019-09-12 11:31:50 +08:00
Andy Ross
346cce31d8 kernel: Port remaining buildable syscalls to new API
These calls are buildable on common sanitycheck platforms, but are not
invoked at runtime in any tests accessible to CI.  The changes are
mostly mechanical, so the risk is low, but this commit is separated
from the main API change to allow for more careful review.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2019-09-12 11:31:50 +08:00
Andy Ross
6564974bae userspace: Support for split 64 bit arguments
System call arguments, at the arch layer, are single words.  So
passing wider values requires splitting them into two registers at
call time.  This gets even more complicated for values (e.g
k_timeout_t) that may have different sizes depending on configuration.
This patch adds a feature to gen_syscalls.py to detect functions with
wide arguments and automatically generates code to split/unsplit them.

Unfortunately the current scheme of Z_SYSCALL_DECLARE_* macros won't
work with functions like this, because for N arguments (our current
maximum N is 10) there are 2^N possible configurations of argument
widths.  So this generates the complete functions for each handler and
wrapper, effectively doing in python what was originally done in the
preprocessor.

Another complexity is that traditional the z_hdlr_*() function for a
system call has taken the raw list of word arguments, which does not
work when some of those arguments must be 64 bit types.  So instead of
using a single Z_SYSCALL_HANDLER macro, this splits the job of
z_hdlr_*() into two steps: An automatically-generated unmarshalling
function, z_mrsh_*(), which then calls a user-supplied verification
function z_vrfy_*().  The verification function is typesafe, and is a
simple C function with exactly the same argument and return signature
as the syscall impl function.  It is also not responsible for
validating the pointers to the extra parameter array or a wide return
value, that code gets automatically generated.

This commit includes new vrfy/msrh handling for all syscalls invoked
during CI runs.  Future commits will port the less testable code.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2019-09-12 11:31:50 +08:00
Ioannis Konstantelias
414e4d30a0 drivers: watchdog: stm32: Add implementation for WWDG
Added drivers for System Window Watchdog of STM32 platform.

Signed-off-by: Ioannis Konstantelias <ikonstadel@gmail.com>
2019-09-11 22:13:36 -05:00
Filip Brozovic
2a2113e966 drivers: i2c: mcux_i2c: add instances 2 and 3
Adds instances 2 and 3 to the mcux i2c shim driver.

Signed-off-by: Filip Brozovic <fbrozovic@gmail.com>
2019-09-11 09:23:28 -05:00
Filip Brozovic
1fd4ec9577 drivers: i2c: mcux_i2c: add instance initialization macro
Use a macro instead of repeating the initialization code
for each i2c instance.

Signed-off-by: Filip Brozovic <fbrozovic@gmail.com>
2019-09-11 09:23:28 -05:00
Filip Brozovic
e464e98067 drivers: serial: Add instance 4 to mcux lpuart shim driver
Adds instance 4 to the mcux lpuart shim driver.

Signed-off-by: Filip Brozovic <fbrozovic@gmail.com>
2019-09-11 09:23:28 -05:00
Mohamed ElShahawi
bcd9e49f3f drivers: esp32: UART - use dts config for HW flow Control
- dts updated for UART1/2
- Additional check added to _INIT macro to configure flow control mode
- Additional check added to _INIT macro to set CTS/RTS gpios values
- Additional check added for gpio config

Signed-off-by: Mohamed ElShahawi <ExtremeGTX@hotmail.com>
2019-09-11 07:50:20 -05:00
Mohamed ElShahawi
0705be344c drivers: esp32: UART Fix yaml/dts binding name
replace "xtensa" with "espressif", as the latter is the correct
vendor name.

Signed-off-by: Mohamed ElShahawi <ExtremeGTX@hotmail.com>
2019-09-11 07:50:20 -05:00
Mohamed ElShahawi
2d035c4191 drivers: esp32: Add UART Driver with FIFO/Interrupt support
- Fixes #3981
- Implement UART Polling functions
- Implement UART Interrupt APIs
- Remove dependency on esp32_rom_uart_xxx functions
- Update Device tree with UART addresses and pin config
- Update ESP32 UART KConfig

Notes about implementation:
- Interrupts now defined as a local macros, and should be removed
later on, when interrupts for esp32 are supported in dts

- Threshold interrupts are used for TX/RX
- Reseting FIFOs using _RST bit will corrupt FIFO of UART2 when used for
UART1 and vice-versa, so a generic way is used for all three UARTs

- Old Silicon rev is not supported

Signed-off-by: Mohamed ElShahawi <ExtremeGTX@hotmail.com>
2019-09-11 07:50:20 -05:00
Kumar Gala
b546ef3748 drivers: audio: tlv320dac310x: Explicitly set GPIO_DIR_OUT
As a precursor to the new GPIO API in which GPIO_DIR_OUT isn't a dts
flag move setting of GPIO_DIR_OUT from the dts to explicitly in the
code.  We remove setting the flag in intel_s1000_crb.dts as part of this
cleanup.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-09-11 05:16:09 -05:00
Chris Schramm
ed9c1ce55d drivers/gpio: pcal9535a: fix i2c write
writing to both port registers of pcal9535a
was broken

fixes #17625

Signed-off-by: Chris Schramm <schramm@makaio.com>
2019-09-10 15:09:53 -05:00
Kumar Gala
95f78bcacf interrupt: Convert RISC-V plic to use multi-level irq support
Utilize the multi-level irq infrastructure and replace custom handling
for PLIC on riscv-privilege SoCs.  The old code offset IRQs in drivers
and various places with RISCV_MAX_GENERIC_IRQ.  Instead utilize Zephyr's
encoded IRQ and replace offsets in drivers with the IRQ define from DTS.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-09-10 07:34:57 -05:00
Kumar Gala
d16b9c37af interrupt_controller: plic: remove plic.h
Fold plic.h into plic.c as the .h only defined two things that are
only used in plic.c.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-09-10 07:34:57 -05:00
Erwan Gouriou
90df6a3291 drivers/pinmux: stm32: Use pull-up for _SPI_NSS pins
To work efficiently, SPI_NSS pins require pull-up configuration.
Fix this for whole STM32 series.

Fixes #17998

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-09-10 06:39:50 -05:00
Andrzej Głąbek
70d426bd33 modules: Kconfig: Unify the way of enabling instances in nrfx drivers
Use a consistent way of enabling particular instances of peripherals
in nrfx drivers through options defined in modules/Kconfig.nordic,
to make the usage of nrfx drivers in Zephyr, especially the ones for
which there are no Zephyr driver shims (yet), easier.

Jira: NCSDK-2744

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-09-10 13:23:44 +02:00
Vincent Wan
7bcaf3696d drivers: wifi: simplelink: fixes to support CONFIG_NET_NATIVE=n
Remove unnecessary calls to net_if_ipv4_addr_add() and
net_if_ipv4_set_gw(), to prevent link errors when CONFIG_NET_NATIVE
is set to n.

Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
2019-09-10 12:45:38 +03:00
Jukka Rissanen
6cf1da486d net: Add CONFIG_NET_NATIVE option for selecting native IP
Allow user to disable native IP stack and use offloaded IP
stack instead. It is also possible to enable both at the same
time if needed.

Fixes #18105

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-09-10 12:45:38 +03:00
Michał Oleszczyk
e4ed17472f driver/sensor: lis2dw12: single/double tap trigger implementation
Implementation for two new interrupt triggers: single tap and
double tap. Add new Kconfig options to configure those triggers:
trigger mode (single/single and double), latency/quiet/shock time,
threshold levels, active axes.

Signed-off-by: Michał Oleszczyk <oleszczyk.m@gmail.com>
2019-09-09 10:52:57 -05:00
Charles E. Youse
4a166f4913 drivers/pci: remove legacy PCI implementation
This has been subsumed by the new implementation in drivers/pcie.
We remove the legacy subsystem, related tests, shell module, and
outdated documentation/config references.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-09-08 22:09:10 -04:00
Charles E. Youse
34ffdd0aab drivers/spi/spi_intel.c: remove Quark SPI support
This was only used on Quark SoCs. It is no longer used, can no
longer be tested, and it's reliant upon the deprecated legacy PCI
subsystem. Remove it to prevent bitrot.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-09-08 22:09:10 -04:00
Charles E. Youse
cda625b726 drivers/ethernet/eth_dw: remove DesignWare Ethernet driver
This was only used on the Quark SoCs. It is no longer used, can no
longer be tested, and it's reliant upon the deprecated legacy PCI
subsystem. Remove it to prevent bitrot.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-09-08 22:09:10 -04:00
Charles E. Youse
68f45fd6d4 drivers/gpio/gpio_dw: remove support for legacy PCI interface
Only Quark SoCs used this IP block hanging off a PCI bus, and the PCI
support is written for the deprecated legacy PCI subsystem, so remove.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-09-08 22:09:10 -04:00
Charles E. Youse
f8789d5276 drivers/pci: remove support for Quark PCI legacy bridge
We have dropped support for Quark SoCs, and so too for this device.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-09-08 22:09:10 -04:00
Jose Alberto Meza
599c2b80d2 drivers: i2c: xec: Add proper error handling for I2C transactions
Adjust I2C timeouts after k_busy_wait precision has increased.
Report error on first I2C message failure.
Send STOP condition when error is detected.

Signed-off-by: Jose Alberto Meza <jose.a.meza.arellano@intel.com>
2019-09-08 17:11:26 -04:00
Christoph Schramm
ce4cc465fc driver: modem: add simple power management to modem receiver
As modem receiver is using UART, it requires disabling
of the UART and its callbacks to save power.
This adds simple sleep/wake functions which should be
called from defined device_pm functions in modem drivers later.

Signed-off-by: Christoph Schramm <schramm@makaio.com>
2019-09-08 12:41:29 +02:00
Johann Fischer
e16217aa06 drivers: usb_dc_sam: validate pointer in usb_dc_ep_is_stalled
Validate pointer argument in usb_dc_ep_is_stalled.

Fixes: #18824

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-09-08 12:35:23 +02:00
Frank Li
a55620e281 drivers: ssd1306: Write data from any coordinate
Support write data from any coordinate.
ssd1306 can work with lvgl

Signed-off-by: Frank Li <lgl88911@163.com>
2019-09-07 17:15:41 +02:00
Daniel Leung
460e3c0094 drivers/interrupt_controller: rv32m1_intmux: add get_line_state
This implements the new API to query whether a particular IRQ
line is enabled.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-09-07 10:20:51 -04:00
Daniel Leung
635aadc9a9 drivers/interrupt_controller: dw_ictl: add get_line_state()
This implements the new API to query whether a particular IRQ
line is enabled.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-09-07 10:20:51 -04:00
Daniel Leung
958f2d5295 drivers/interrupt_controller: cavs_ictl: add get_line_state()
This implements the new API to query whether a particular IRQ
line is enabled.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-09-07 10:20:51 -04:00
Tomasz Bursztyka
939fc26c2e drivers/watchdog: Add support for Microchip XEC device
Such watchdog timer is found on mec1501.
It comes with a support of dbg stall feature and interrupt support.

It does not support multistaging.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-09-07 09:56:58 -04:00
Scott Worley
26c411f6bd drivers : timer : MEC1501 RTOS timer load delay work-around.
MEC1501 RTOS timer internal counter is on the 32KHz clock domain.
The register interface is on the AHB clock. When the timer is started
hardware synchronizes to the next 32KHz clock edge resulting is a
variable delay moving the value in the preload register into the
count register. The maximum delay is one 32KHz clock period (30.5 us).
We work-around this delay by checking if the timer has been started
and not using the count value which is still 0. Instead we state zero
counts have elapsed.

Signed-off-by: Scott Worley <scott.worley@microchip.com>
2019-09-03 18:37:46 +02:00
Mieszko Mierunski
6a6ed174b7 drivers: uart: Properly configure pins in NRF UARTE power management
Configure pins before enabling and after disabling UARTE through
power management functions.

Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
2019-08-28 14:04:18 +02:00
Marcin Niestroj
c62b57fbd4 gpio: stm32: fix build for stm32l0x with no GPIOH
Some smaller stm32l0x MCUs, such as stm32l011x, do not have GPIOH
port. Fix build for those by checking LL_SYSCFG_EXTI_PORTH macro.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2019-08-26 09:48:54 -05:00
Mieszko Mierunski
f2bd628c5a drivers: nrf: Fix RX timeout and ENDRX ISR handling.
Ensure that two routines won't interfere with eachother.
In current situation there is possibility that ENDRX will be called
during rx_timeout routine or vice-versa which will result in wrong
offset and length passed to user.

Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
2019-08-26 16:21:25 +02:00
Mieszko Mierunski
4a13041c38 drivers: uart: Fix incorrect len and offset in nrf UARTE async API.
Due to longer than expected user callback handling, rx byte counting
got out of sync with real values. It leads to incorrect values
reported to user. This fix adds sync point at the end of buffer.

When using hardware rx counting this issue should not occur.

Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
2019-08-26 16:21:25 +02:00
Ioannis Glaropoulos
99cca4672c drivers: sam: entropy: implement get_entropy_isr
The commit contributes the implementation of
get_entropy_isr API function for the SAM entropy
driver. The implementation is similar to get_entropy,
with the difference that it does not invoke k_yield()
when called with the ENTROPY_BUSYWAIT options flag set.
When the function is invoked without the ENTROPY_BUSYWAIT
flag, it simply returns whatever data is available,
without busy waiting on the RNG herdware.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-08-23 17:03:18 +02:00
Ioannis Glaropoulos
75f9512755 drivers: entropy: nrf: fic minor typos
Fix a couple of minor typos in entropy/entropy_nrf5.c.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-08-23 17:03:18 +02:00
Vincent Wan
0134a7de73 drivers: wifi: simplelink: fix 'log_strdup missing' error messages
Due to commit a211afb041, an error on
missing log_strdup() call is seen when running samples for CC32xx
devices that use the Wi-Fi driver. Adding log_strdup() calls to fix
this.

Fixes #18563

Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
2019-08-22 01:44:55 -05:00
Anas Nashif
f156e95bbd ext: hal: make TI HAL a zephyr module
Move TI HAL to a module repository:
https://github.com/zephyrproject-rtos/hal_ti

managed by west.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-08-21 12:46:39 -05:00
Anas Nashif
a47f0a35b9 i2c: remove unused qmsi driver
This driver was used by the sensor subsystem in Arudino 101. Remove as
the board was dropped.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-08-21 09:52:01 -04:00
Anas Nashif
ab9c528734 gpio: remove unused qmsi driver
This driver was used by the sensor subsystem in Arudino 101. Remove as
the board was dropped.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-08-21 09:52:01 -04:00
Peter Bigot
d28e65a784 drivers/timer/nrf_rtc_timer: clarify intent of ZLI compensation
The variable enabling entry to the zero latency interrupt compensation
loop was named generically, and its logic inverted, making the code
difficult to understand.  Change the name and initial value to more
clearly indicate its role.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2019-08-20 08:34:15 +02:00
Kumar Gala
59bbf3a521 drivers: espi: espi_mchp_xec: Fix wrong size type for status var
In status variable in espi_pc_isr should have been a 32-bit unsigned int
as ESPI_PC_REGS->PC_STATUS is 32-bits.

Fixes #18359
Coverity-CID: 203521

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-08-19 17:48:42 +02:00
Karsten Koenig
758c461252 drivers: can: mcp2515: fix devicetree bindings
Adding required fields to the devicetree overlay of the CAN sample as
this is often used as a reference. Also use these fields instead of the
KConfig entries.

Signed-off-by: Karsten Koenig <karsten.koenig.030@gmail.com>
2019-08-18 09:56:42 +02:00
Erwan Gouriou
0381e8cbe9 drivers/flash: stm32l4: Handle pages_per_bank for all variants
Variable pages_per_bank has been introduced to ease page erase
in dual bank configurations. This has been implemented using
FLASH_OPTR_DUALBANK definition.
It happen that this was not taking into account L4+ series that
use FLASH_OPTR_DBANK instead of FLASH_OPTR_DUALBANK. This lead
to compilation issue for this driver in case of L4+ series.
So, this patch is adding the support of FLASH_OPTR_DBANK definition.

Besides, FLASH_OPTR_DUALBANK (as FLASH_OPTR_DBANK) are actually
defining availability of an option byte to configure use of Dual
Bank. So besides of its definition, its value in flash OPTR register
should be checked to ensure Dual Bank configuration is used.
This patch is taking this into account by adding the check of this
byte. Error -ENOTSUP is returned in case Single Bank is configured
since it has not be validated yet (in case Dual Bank is possible but
not configured).

Fixes #18246 for nucleo_l4r5zi

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-08-17 20:05:21 +02:00
Andrzej Głąbek
c542a4c56f drivers: gpio_nrfx: Correct the way the callbacks are fired
Add additional masking of the pins with fired callback triggers
against the currently enabled callbacks, in order to not call
handlers for callbacks that got disabled in some other callback
handlers that were called in the same ISR execution.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-08-14 14:49:55 +02:00
Michael Scott
a7379234ba drivers: modem: socket: sock_fd isn't an index in modem_socket_put()
modem_socket_put() originally took an index as a parameter and was
later swapped to sock_fd as the reference.

The internal code was never updated to reflect that sock_fd isn't an
index -- it's a separate reference generated via z_reserve_fd().

Let's correct the modem_socket_put() logic.

Fixes: https://github.com/zephyrproject-rtos/zephyr/issues/18238

Reported-by: Tobias Svehagen <tobias.svehagen@gmail.com>
Signed-off-by: Michael Scott <mike@foundries.io>
2019-08-14 11:01:47 +02:00
Alexander Wachter
4c8901869c drivers: can: mcux: Fix can_detach
The detach function didn't call FLEXCAN_TransferAbortReceive.
The state of the mailbox after detaching was still kFLEXCAN_StateRxData
and therefore a new filter couldn't be attached.
This PR calls FLEXCAN_TransferAbortReceive and releases the mailbox.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-08-14 08:49:50 +02:00
Alexander Wachter
41c36b7cd6 drivers: can: mcux: Fix set can_send callbacks
The callback function and callback argument were not set when the
filter is attached, and therefore, the callback function was never
called. This commit sets the function and callback correct.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-08-14 08:49:50 +02:00
Peter Bigot
5f481bb042 drivers: rearrange for standard use of extern "C" in private headers
Consistently place C++ use of extern "C" after all include directives,
within the negative branch of _ASMLANGUAGE if used.

Only updated in headers that already had support for drivers built with
a C++ compiler.

The spi_dw.h file defines macros to declare functions, then uses them
within a file that may have out-of-tree overrides.  In this case we
leave the including file extern "C" active for backward compatibility.

Background from issue #17997:

Declarations that use C linkage should be placed within extern "C"
so the language linkage is correct when the header is included by
a C++ compiler.

Similarly #include directives should be outside the extern "C" to
ensure the language-specific default linkage is applied to any
declarations provided by the included header.

See: https://en.cppreference.com/w/cpp/language/language_linkage
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2019-08-13 18:00:31 +02:00
Wayne Ren
4fb8bf61c0 drivers: ns16550: add WORD only access support
In some hardware,e.g. ARC HS Development kit,the
peripheral space of ns16550 only allowes WORD
access,  byte acess will raise bus error.

This commit adds support for this case

Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2019-08-10 20:11:29 +02:00
Wayne Ren
cca39204c2 arch: arc: add initial support of ARC TEE
* it's based on ARC SecureShield
* add basic secure service in arch/arc/core/secureshield
* necesssary changes in arch level
   * thread switch
   * irq/exception handling
   * initialization
* add secure time support

Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2019-08-10 17:45:22 +02:00
Michael Scott
ee92cf4d68 drivers: modem: ublox-sara-r4: Support SARA-U2 modems, sense VINT
This adds support for SARA-U2 modems. They have different timings on
the PWR_ON pin, don't support AT+CESQ and require a manual GPRS
connection setup.

The VINT pin is used as a more reliable and faster way to power on the
modem.

Based on work by Göran Weinholt <goran.weinholt@endian.se>

Signed-off-by: Michael Scott <mike@foundries.io>
2019-08-10 00:03:39 +02:00
Michael Scott
ebf6520d87 drivers: modem: ublox SARA convert to modem context
Let's convert the SARA modem to use the more generic modem context
layers so that we don't maintain a lot of what should be shared code.

This conversion includes:
- modem context as the helper umbrella
- uart modem interface layer
- generic command handler layer
- modem socket helper
- move from net_context offload API to socket offload API

Signed-off-by: Michael Scott <mike@foundries.io>
2019-08-10 00:03:39 +02:00
Michael Scott
f5c45c2946 drivers: modem: introduce socket helper layer
Many modems implement socket-based APIs to manage data connections.
This layer provides much of the groundwork for keeping track of
these "sockets" throughout their lifecycle (from the initial offload
API calls through the command handler call back layers):
- structure for holding socket data like IP protocol, destination,
  source and incoming packet sizes
- configuration to note modem starting socket id and number of
  sockets
- methods to get/put socket structs from/to the pool
- function to update the # and size of packets in the modem receive
  queue
- prebuilt modem_socket_poll() method for socket offload poll() API

Example modem driver setup code looks like this:

/* socket data */
static struct modem_socket_config socket_config;
static struct modem_socket sockets[MDM_MAX_SOCKETS];

static int modem_init(struct device *dev)
{
  ...
  /* setup socket config */
  socket_config.sockets = &sockets[0];
  socket_config.sockets_len = ARRAY_SIZE(sockets);
  socket_config.base_socket_num = 0;
  ret = modem_socket_init(&socket_config);
  ...
}

Signed-off-by: Michael Scott <mike@foundries.io>
2019-08-10 00:03:39 +02:00
Michael Scott
02abddccd6 drivers: modem: cmd handler: introduce cmd handler driver layer
This is a generic command handler implementation which uses the
supplied modem interface to process incoming data and hand it
back to the modem driver via callbacks defined for:
- modem responses
- unsolicited messages
- specified handlers for current operation

The individual modem drivers define functions as command handlers
via the MODEM_CMD_DEFINE() macro.

To use these handlers, a modem operation defines a series of
modem_cmd structures and passes them to the modem_cmd_send()
function.  The modem_cmd includes data for:
- a matching string for when to execute the handler
- # of parameters to parse after the matching string
- delimeters for the parameters

Example modem driver setup code looks like this:

/* create modem context object */
static struct modem_context mctx;

/* net_buf receive pool */
NET_BUF_POOL_DEFINE(mdm_recv_pool, MDM_RECV_MAX_BUF,
		    MDM_RECV_BUF_SIZE, 0, NULL);

/* modem cmds */
static struct modem_cmd_handler_data cmd_handler_data;
static u8_t cmd_read_buf[MDM_RECV_BUF_SIZE];
static u8_t cmd_match_buf[MDM_RECV_BUF_SIZE];

/* modem response handlers */
static struct modem_cmd response_cmds[] = {
	MODEM_CMD("OK", on_cmd_ok, 0U, ""),
	MODEM_CMD("ERROR", on_cmd_error, 0U, ""),
	MODEM_CMD("+CME ERROR: ", on_cmd_exterror, 1U, ""),
};

/* unsolicited handlers */
static struct modem_cmd unsol_cmds[] = {
	MODEM_CMD("+UUSOCL: ", on_cmd_socknotifyclose, 1U, ""),
	MODEM_CMD("+UUSORD: ", on_cmd_socknotifydata, 2U, ","),
	MODEM_CMD("+UUSORF: ", on_cmd_socknotifydata, 2U, ","),
	MODEM_CMD("+CREG: ", on_cmd_socknotifycreg, 1U, ""),
};

/* setup cmd handler data */
cmd_handler_data.cmds[CMD_RESP] = response_cmds;
cmd_handler_data.cmds_len[CMD_RESP] = ARRAY_SIZE(response_cmds);
cmd_handler_data.cmds[CMD_UNSOL] = unsol_cmds;
cmd_handler_data.cmds_len[CMD_UNSOL] = ARRAY_SIZE(unsol_cmds);
cmd_handler_data.read_buf = &cmd_read_buf[0];
cmd_handler_data.read_buf_len = sizeof(cmd_read_buf);
cmd_handler_data.match_buf = &cmd_match_buf[0];
cmd_handler_data.match_buf_len = sizeof(cmd_match_buf);
cmd_handler_data.buf_pool = &mdm_recv_pool;
cmd_handler_data.alloc_timeout = BUF_ALLOC_TIMEOUT;
ret = modem_cmd_handler_init(&mctx.cmd_handler, &cmd_handler_data);

Signed-off-by: Michael Scott <mike@foundries.io>
2019-08-10 00:03:39 +02:00
Michael Scott
d56a05f7a7 drivers: modem: interface: introduce UART interface driver layer
The UART-based modem interface layer implements the modem context
interface for Zephyr's UART APIs.  This driver closely resembles
the existing modem receiver, but conforming to the modem interface
agreements.

Example modem driver setup code looks like this:

/* create modem context object */
static struct modem_context mctx;

/* create uart interface data object and buffers */
static struct modem_iface_uart_data iface_data;
static u8_t iface_isr_buf[MDM_RECV_BUF_SIZE];
static u8_t iface_rb_buf[MDM_MAX_DATA_LENGTH];

iface_data.isr_buf = &iface_isr_buf[0];
iface_data.isr_buf_len = sizeof(iface_isr_buf);
iface_data.rx_rb_buf = &iface_rb_buf[0];
iface_data.rx_rb_buf_len = sizeof(iface_rb_buf);
ret = modem_iface_uart_init(&mctx.iface, &iface_data,
			    UART_DEV_NAME);

Signed-off-by: Michael Scott <mike@foundries.io>
2019-08-10 00:03:39 +02:00
Michael Scott
90e778d983 drivers: modem: context helper: introduce modem context helper driver
Initial support for modems in Zephyr use the following driver model:
- Main portions of code live in the modem specific driver.
  This includes internal socket management, command parsing, etc.
- They leverage a UART-based modem receiver helper to gather data.
- Interface with Zephyr networking via net_context offload APIs.

This implementation was good enough to kick start interest in
supporting modem usage in Zephyr, but lacks future scalability:
- The net_context offload APIs don't allow for operations such
  as offloaded DNS, SSL/TLS and other HW specific features.
- Since most of the code lives within the modem drivers, it's
  very hard for the Zephyr community to improve the driver layer
  over time.  Bugs found in 1 driver probably affect others due
  to copy/paste method of development.
- Lack of abstraction for different modem interfaces and command
  handlers makes it impossible to write a "dummy" layer which
  could be used for testing.
- Lack of centralized processing makes implementing low power modes
  and other advanced topics more difficult.

Introducing the modem context helper driver and sub-layers:
- modem context helper acts as an umbrella for several configurable
  layers and exposes this data to externals such as the modem shell.
  Included in the helper is GPIO pin config functions which are
  currently duplicated in most drivers.
- modem interface layer: this layer sits on the HW APIs for the
  peripheral which communicates with the modem.  Users of the modem
  interface can handle data via read/write functions.  Individual
  modem drivers can select from (potentially) several modem
  interfaces.
- modem command parser layer: this layer communicates with the
  modem interface and processes the data for use by modem drivers.

Fixes: https://github.com/zephyrproject-rtos/zephyr/issues/17922

Signed-off-by: Michael Scott <mike@foundries.io>
2019-08-10 00:03:39 +02:00
Wendy Liang
4ef9d4b6bf timer: Add Xilinx ZynqMP PS ttc timer
Add Xilinx PS ttc timer for Xilinx ZynqMP platform.

Signed-off-by: Wendy Liang <wendy.liang@xilinx.com>
2019-08-09 22:50:50 +02:00
Wendy Liang
5364a389e5 serial: Add Xilinx ZynqMP PS uart driver
Add ZynqMP PS uart driver for Xilinx ZynqMP platform

Signed-off-by: Wendy Liang <wendy.liang@xilinx.com>
2019-08-09 22:50:50 +02:00
Bradley Bolen
571d3b54db interrupt_controller: gic: Add support for the GIC400
The GIC400 is a common interrupt controller that can be used with the
Cortex A and R series processors.  This patch adds basic interrupt
handling for the GIC, but does not handle multiple routing or
priorities.

Signed-off-by: Bradley Bolen <bbolen@lexmark.com>
2019-08-09 22:50:50 +02:00
Andrzej Głąbek
16162f25b5 drivers: entropy: nrf5: Fix dependency of the enabling Kconfig option
This driver makes use of the nRF RNG peripheral, so it can be used only
for SoCs that are equipped with one, and not all nRF SoCs are.
The option enabling the driver should then depend on `HAS_HW_NRF_RNG`,
which indicates the presence of this peripheral in a given SoC.

This patch removes also entries disabling this driver in default
configurations for nRF9160 SoC, as these were needed only because
of the invalid dependency of the ENTROPY_NRF5_RNG option.

A minor adjustment of Kconfig files of the nrf52_bsim board was
required as well, so that this board's configuration can properly
handle this corrected dependency.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-08-09 20:14:24 +02:00
Henrik Brix Andersen
84c74993d4 drivers: pwm: mcux_ftm: use device tree for obtaining clock frequency
Use clock specified in the device tree for obtaining the source clock
frequency for the pwm_mcux_ftm driver instead of relying on having an
NXP Kinetis MCG clock available in all SoCs supporting FlexTimer (FTM)
modules.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-08-09 07:32:43 -05:00
Henrik Brix Andersen
a9a839179f drivers: clock_control: mcux_mcg: add driver for NXP Kinetis MCG
Add driver shim for the NXP Kinetis Multipurpose Clock Generator (MCG)
module.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-08-09 07:32:43 -05:00
Marc Reilly
b0203ac95b display: Add support for an ST7789V based LCD
This adds a driver for st7789v lcd controller, and TL019FQV01 lcd.
The bulk of the driver is based on the existing ili9340 driver.

Signed-off-by: Marc Reilly <marc@cpdesign.com.au>
2019-08-08 10:11:47 -05:00
Alexander Wachter
d864f5de5b net: l2: canbus: Add support for canbus Ethernet translator
This commit adds support for a 6LoCAN Ethernet border translator.
CAN frames with the translator CAN address are translated and forwarded
to Ethernet. Ethernet frames with the first 34 bits matching the MAC
address of the translator are translated and forwarded to 6LoCAN.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-08-08 13:25:01 +03:00
Alexander Wachter
35f01673ac net: l2: 6LoCAN implementation
This commit is an implementation of 6LoCAN, a 6Lo adaption layer for
Controller Area Networks. 6LoCAN is not yet standardised.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-08-08 13:25:01 +03:00
Alexander Wachter
c8c5f3bbf3 net: canbus: Rename canbus to canbus_raw
Rename the socket_can implementation from CANBUS to CANBUS_RAW.
This is a preperation for 6LoCAN which is a CANBUS L2 for IPv6.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-08-08 13:25:01 +03:00
Andrei Gansari
ef9fdc3137 drivers: eth_mcux: event corrected init->reset
Redoes ENET device bootup event sequence (K6x enters reset).

Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
2019-08-08 09:52:55 +02:00
Nicolas Pitre
75bf3c5368 riscv: freedom: rename RISCV32 to RISCV
This code is common to 32- and 64-bit builds.

Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
2019-08-08 00:29:24 -04:00
Nicolas Pitre
e5981f2b71 drivers: sifiv: make them 64-bit compatible
Make those drivers compatible with a 64-bit build.

Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
2019-08-08 00:29:24 -04:00
Ulf Magnusson
d1dff7129b drivers: gpio: Remove redundant GPIO dep. from GPIO_HT16K33
GPIO_HT16K33 is defined in drivers/gpio/Kconfig.ht16k33, which is
source'd within an 'if GPIO' in drivers/gpio/Kconfig.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-08-07 08:14:10 -05:00
Loic Poulain
447029d7c3 drivers: pwm: Add NXP MCUX PWM driver
This driver handles eFlexPWM submodules via MCUX hal.
Each submodule has two channels (A/B).

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
2019-08-07 07:38:40 -05:00
Nick Ward
ea366e9aa3 drivers: can: mcp2515: Fix interrupt bit tests for empty TX buffers
TX1 and TX2 buffer empty busy flags would have been cleared only for
TX0 empty interrupts and there would have been extra unwarranted
TX callbacks for TX1 and TX2 if the callbacks had previously been used.

Signed-off-by: Nick Ward <nick.ward@setec.com.au>
2019-08-07 15:14:28 +03:00
Wayne Ren
31a0371a0a drivers: arcv2_timer0: add support for smp
* use global free running counter as global wall clock (clock source)
* use arc internal timer 0 as local time event (clock event)

Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2019-08-07 12:21:00 +02:00
Ulf Magnusson
a9490541d6 drivers: espi: kconfig: Remove redundant ESPI_PERIPHERAL_CHANNEL deps.
The ESPI_PERIPHERAL_* symbols are surrounded by an
'if ESPI_PERIPHERAL_CHANNEL' in the same file, so no
need to put 'depends on ESPI_PERIPHERAL' on them.

'if' is just a shorthand for 'depends on'.

Also remove a redundant 'if ESPI' from ESPI_XEC.
drivers/espi/Kconfig.xec is sourced within an 'if ESPI' in
drivers/espi/Kconfig.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-08-07 04:27:03 -04:00
Ulf Magnusson
cc8cf88e2c drivers: flash: Remove redundant FLASH dep. from FLASH_NATIVE_POSIX
FLASH_NATIVE_POSIX is defined in drivers/flash/Kconfig.native_posix,
which is source'd within an 'if FLASH' in drivers/flash/Kconfig.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-08-07 04:26:48 -04:00
Ulf Magnusson
2d8982d21b drivers: flash: Remove redundant FLASH dep. from FLASH_SIMULATOR
FLASH_SIMULATOR is defined in drivers/flash/Kconfig.simulator, which is
source'd within an 'if FLASH' in drivers/flash/Kconfig.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-08-07 04:26:27 -04:00
Ulf Magnusson
f754143699 drivers: ethernet: Remove redundant NET_L2_ETHERNET dep. from ETH_LITETH
ETH_LITEETH is defined in drivers/ethernet/Kconfig.liteeth, which is
source'd within a menu that has 'depends on ETH_LITEETH', in
drivers/ethernet/Kconfig.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-08-07 10:50:19 +03:00
Vaishali Pathak
0923ae4172 drivers: sensors: Add Si7006 temperature/humidity sensor driver
Adds driver for Silicon Labs Si7006 chip.

Signed-off-by: Vaishali Pathak <vaishali@electronut.in>
2019-08-06 15:05:25 -05:00
Armando Visconti
6dceb4987e driver/sensor/lsm6dso: Fix deprecated macros CS_GPIO_* to CS_GPIOS_*
The lsm6dso driver was in pre-merging state when a614a026
was committed. So, let's make the modification manually.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2019-08-06 11:09:34 -04:00
Henrik Brix Andersen
9a7734abf5 drivers: can: flexcan: implement timestamp for RX frames
This commit implements timestamps for receiving frames on the
NXP MCUX FlexCAN CAN driver.

Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
2019-08-06 16:39:35 +03:00
Alexander Wachter
9923cf2dda drivers: can: stm32: Implement timestamp for RX frames
This commit implements timestamps for receiving frames on
stm32 CAN driver.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-08-06 16:39:35 +03:00
Alexander Wachter
3febaad1d6 can: Add RX timestamp to zcan_frame
This commit introduces a timestamp for received CAN frames.
The timestamp is optional and can be activated via Kconfig.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-08-06 16:39:35 +03:00
Jukka Rissanen
5c05ef5101 net: Move include files outside of extern "C" block
This is related to findings in #17997 and changes network related
header files to have include files outside of extern "C" { } block.

Declarations that use C linkage should be placed within extern "C"
so the language linkage is correct when the header is included by
a C++ compiler.

Similarly #include directives should be outside the extern "C" to
ensure the language-specific default linkage is applied to any
declarations provided by the included header.

See: https://en.cppreference.com/w/cpp/language/language_linkage

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-08-06 14:46:36 +03:00
Yaël Boutreux
e0d6534f09 drivers: spi: spi_ll_stm32: Add support for STM32MP1x SoC
Add SPI driver support for STM32MP1x SoC.

Signed-off-by: Yaël Boutreux <yael.boutreux@st.com>
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2019-08-05 13:52:34 -05:00
Yaël Boutreux
3a967f92c3 soc: arm: st_stm32: stm32mp1: Add SPI support
Add SPI support for STM32MP1x SoC.

Signed-off-by: Yaël Boutreux <yael.boutreux@st.com>
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2019-08-05 13:52:34 -05:00
Yaël Boutreux
876eb63ac3 drivers: spi: st_stm32: Abstract LL function for spi ver. compatibility
Abstract some SPI LL function call for future driver compatibility with
a new SPI peripheral version (introduced with STM32MP1x and STM32H7x
SoC)

Signed-off-by: Yaël Boutreux <yael.boutreux@st.com>
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2019-08-05 13:52:34 -05:00
Yaël Boutreux
c935508c05 drivers: spi: spi_ll_stm32: set NSS before mode
This commit solves an issue where the NSS must be set before the
mode on the stm32mp157c_dk2, else LL_SPI_SetMode won't affect the
mode registry.
stm32mp1x (and stm32h7) LL function SPI_Init seems to also define
first the NSS then the mode, unlike other STM32 boards where this
is not specified.
Changing the order shouldn't have bad repercussions on other boards,
ZephyrnSPI driver test has been passed successfully on disco_l475_iot1
board.

Signed-off-by: Yaël Boutreux <yael.boutreux@st.com>
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2019-08-05 13:52:34 -05:00
Peter A. Bigot
d60d16d4cd drivers/spi_nor: de-pessimize reads
SPI NOR devices require that writes be performed within only one page at
a time.  There is no such limitation on reads.  Remove the code that
forced reads to be performed in 256-byte chunks.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-08-05 13:27:49 +02:00
Peter A. Bigot
86dcf3c173 drivers/spi_nor: fix writes across page boundaries
The code failed to increment the address after completing a partial
write, causing writes that cross a page boundary overwrite at a page
level.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-08-05 13:27:49 +02:00
Findlay Feng
4b18a079d9 drivers: gpio: add stm32f1x SWJ configuration
Add the serial wire JTAG configuration of the stm32f1x family.
Before gpio is initialized, you can choose to turn off the debug pin to
make the used pins available.

Signed-off-by: Findlay Feng <i@fengch.me>
2019-08-05 13:22:34 +02:00
Saravanan Sekar
0fd92b463b wifi: eswifi: Select socket before configuration
Socket selection needs to be first in the order of operation

Signed-off-by: Saravanan Sekar <saravanan@linumiz.com>
2019-08-05 13:21:15 +02:00
Erwan Gouriou
77db273f6f stm32: clock_control: Enforce HCLK prescaler value
STM32 clock control subsystem allows to configure a different
frequency value for core clock (SYSCLK) and AHB clock (HCLK).
Though, it is HCLK which is used to feed Cortex Systick timer
which  is used in zephyr as reference system clock.
If HCLK frequency is configured to a different value from SYSCLK
frequency, whole system is exposed to desynchro between zephyr clock
subsytem and STM32 HW configuration.
To prevent this, and until zephyr clock subsystem is changed to be
aware of this potential configuration, enforce AHB prescaler value
to 1 (which is current default value in use for all STM32 based
boards).

On STM32H7, enforce D1CPRE which fills the same role as ABH precaler.

On STM32MP1, the equivalent setting is done on A7 core, so it is
not exposed to the same issue as long as SYS_CLOCK_HW_CYCLES_PER_SEC
is set with the 'mlhclk_ck' clock frequency value. Update
matching boards documentation.

Fixes #17188

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-08-03 14:18:55 -04:00
Nicolas Pitre
1f4b5ddd0f riscv32: rename to riscv
With the upcoming riscv64 support, it is best to use "riscv" as the
subdirectory name and common symbols as riscv32 and riscv64 support
code is almost identical. Then later decide whether 32-bit or 64-bit
compilation is wanted.

Redirects for the web documentation are also included.

Then zephyrbot complained about this:

"
New files added that are not covered in CODEOWNERS:

dts/riscv/microsemi-miv.dtsi
dts/riscv/riscv32-fe310.dtsi

Please add one or more entries in the CODEOWNERS file to cover
those files
"

So I assigned them to those who created them. Feel free to readjust
as necessary.

Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
2019-08-02 13:54:48 -07:00
Tomasz Bursztyka
d93b0f3e6a driver/pinumx: Adding missing braces for XEC driver
Even one liner if () statement should have braces.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-08-02 23:24:34 +03:00
Tomasz Bursztyka
e555ddd9e6 drivers/gpio: Adding missing braces for XEC driver
Even one liner if () statement should have braces.

Fixing parameter indentation as well.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-08-02 23:24:34 +03:00
Ulf Magnusson
5d0db517b9 dts: riscv: Add sifive,plic-1.0.0 binding and fix riscv,ndev values
Add a new sifive,plic-1.0.0 binding that inherits from the riscv,plic0
binding. The new binding adds a required riscv,ndev property, which
gives the number of external interrupts supported.

Use the new binding for microsemi-miv.dtsi (with a value of 31 for
riscv,ndev, from http://www.actel.com/ipdocs/MiV_RV32IMAF_L1_AHB_HB.pdf)
and riscv32-fe310.dtsi (which already assigns riscv,ndev).

Also remove a spurious riscv,ndev assignment from
riscv32-litex-vexriscv.dtsi.

Also make edtlib and the old scripts/dts/ scripts replace '.' in
compatible strings with '_' when generating identifiers.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-08-02 11:44:09 +02:00
Piotr Mienkowski
707a111ca8 drivers: fix printf formatting in flash drivers
This commit fixes following issues in printf formatting used by flash
drivers:
- cast values of type off_t to long to remove warnings generated when
  compiling with Newlib.
- use 'z' modifier (as in "%zu") to print values of type size_t
- prefix all hex numbers with '0x'

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-08-01 11:33:17 -07:00
Yaël Boutreux
ebcd6506fa drivers: spi: spi_ll_stm32: Long line cleanup
Split a long line remaining in the driver.

Signed-off-by: Yaël Boutreux <yael.boutreux@st.com>
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2019-08-01 11:58:02 -04:00
Yaël Boutreux
13ceab4c3b drivers: spi: spi_ll_stm32: Add config to manage slave select
Allow the user to use software slave select instead of the
hardware pin, in order to free the related GPIO and avoid
unwanted SS triggering on the hardware pin. The default SS
is still the hardware pin.

Signed-off-by: Yaël Boutreux <yael.boutreux@st.com>
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2019-08-01 11:58:02 -04:00
Ioannis Konstantelias
dca08c95dd stm32: pinmux: spi: Opt for lower power consumption
Fixes #16739. Changed the STM32's SPI MISO/MOSI configurations in order
to reduce the power consumption by approximately 20uA per pin.

According to STM32's Application Notes on GPIO configuration for
low-power consumption, the input pins should be configured with internal
pull-up or pull-down resistor. If a pin is configured as a floating
input, and there is no signal present, the Schmitt trigger randomly
toggles between the logical levels induced by the external noise, thus
increasing the consumption.

Signed-off-by: Ioannis Konstantelias <ikonstadel@gmail.com>
2019-08-01 11:52:31 -04:00
Peter A. Bigot
5a39bcae84 drivers/adc: provide API to access reference voltage
Required for any real-world use of ADC_REF_INTERNAL.

Relates-to: issue #11922
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-08-01 13:28:41 +02:00
Robert Lubos
9f34d17cc1 drivers: timer: nrf_rtc_timer: Fix set_comparator corner case
Update the logic in a corner case, when the target comparator value is
one cycle ahead of the counter value.

Experiments have shown, that `set_comparator(cyc + 1);` might be not
enough in that case, and we still may (rarely) miss the interrupt.
This could happen when the counter incremented its value after the `dt`
variable was set. As we should set the comparator value two cycles
ahead to be on the safe side, increment the target comparator value
by 2 instead of 1.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2019-08-01 12:29:36 +02:00
Findlay Feng
3bc7d9e50e drivers: spi: Fix spi related files of stm32f1x
pinmux: Add the relevant definition of the spi3 pin
dts: Fix a bug, spi3 does not have a label
soc: Supplement spi3 related definition

Signed-off-by: Findlay Feng <i@fengch.me>
2019-07-31 14:26:50 -05:00
Pavel Kral
b7db90da43 drivers: serial: uart_rtt: Virtual UARTs over RTT channels
Add support for virtual UART device that uses Segger RTT channels
for data transfers. Due to the RTT principle, this driver supports
only polling API.

Signed-off-by: Pavel Kral <pavel.kral@omsquare.com>
2019-07-31 17:23:57 +02:00
Armando Visconti
9e5c97edae driver/sensor: add STTS751 temperature sensor
Add support to STM STTS751 temperature sensor.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2019-07-31 10:32:10 -04:00
Yaël Boutreux
3a6b46e263 drivers: spi: spi_ll_stm32: Fix uncleared MODF flag
Clear raised MODF flag, if not done the flag stay set forever.

Fixes https://github.com/zephyrproject-rtos/zephyr/issues/17363

Signed-off-by: Yaël Boutreux <yael.boutreux@st.com>
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2019-07-31 10:30:44 -04:00
Andrzej Głąbek
dd7999d253 soc: nordic: Add HAS_HW_NRF_RADIO_IEEE802154 Kconfig option
Add a hidden Kconfig option indicating that a given SoC is equipped
with the IEEE 802.15.4 capable radio so that the corresponding driver
configuration can depend on it.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-07-31 16:09:30 +03:00
Christophe Priouzeau
0e0444af02 drivers/pinmux: add i2c5 pinmux for stm32mp1x
The i2c5 instance are used on arduino connector of
stm32mp157c-dk2.

Signed-off-by: Christophe Priouzeau <christophe.priouzeau@linaro.org>
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@linaro.org>
2019-07-31 05:59:16 -04:00
Christophe Priouzeau
303ff3fb8c drivers/i2c: Add support of stm32mp1
Add support of I2C. Add I2C5 configuration for the
arduino connector support.

Signed-off-by: Christophe Priouzeau <christophe.priouzeau@linaro.org>
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@linaro.org>
2019-07-31 05:59:16 -04:00
Pavlo Hamov
dca45cb29d drivers: i2c: Add STM32F10X slave support
Add i2c-slave support for STM3210X SoC series.

Signed-off-by: Pavlo Hamov <pavlo_hamov@jabil.com>
2019-07-31 05:40:19 -04:00
Rick Conrey
b8b8d46daa drivers: adc: Enable ADC on STM32WB
remove legacy define of common ADC instance

Signed-off-by: Rick Conrey <rick.conrey@witiproducts.com>
2019-07-31 05:38:25 -04:00
Rick Conrey
5ba6d57602 drivers: pinmux: enable ADC pins on STM32WB
Enable ADC pins on STM32WB

Signed-off-by: Rick Conrey <rick.conrey@witiproducts.com>
2019-07-31 05:38:25 -04:00
Rick Conrey
837f07a301 drivers: adc: enable ADC on STM32WB
Enable ADC on STM32WB

Signed-off-by: Rick Conrey <rick.conrey@witiproducts.com>
2019-07-31 05:38:25 -04:00
Yannis Damigos
12a9ff3b0d i2c_ll_stm32: Use macros to add I2C instances
Use macros to add I2C instances

Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
2019-07-31 05:35:01 -04:00
Kumar Gala
4e7863dc41 dts: Make instance defines consistent
We generated a define for each instance to convey its existance of the
form:
	#define DT_<COMPAT>_<INSTANCE> 1

However we renamed all other instance defines to be of the form
DT_INST_<INSTANCE>_<FOO>.  To make things consistent we now generate a
define of the form:

	#define DT_INST_<INSTANCE>_<COMPAT> 1

We also now deprecate the DT_<COMPAT>_<INSTANCE> form and fixup all uses
to use the new form.

Fixes: #17650

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-07-30 17:10:31 -05:00
Anas Nashif
cb412df725 x86: remove code for interrupt forwarding bug
This only applied to quark_se, so removing it.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-07-29 21:30:25 -07:00
Anas Nashif
578ae40761 boards: remove quarl_se_c1000
This board and SoC was discontinued some time ago and is currently not
maintained in the zephyr tree.
Remove all associated configurations and variants from the tree.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-07-29 21:30:25 -07:00
Ioannis Konstantelias
4fffe790be drivers: flash: stm32l4x: Support SOCs with < 1MB
Up to now, the only SOC that was supported in the STM32L496 series was
STM32L496XG with flash of 1MB. With the recent support of STM32L496XE,
this implementation is not correct. This patch adds support for the
other SOCs that come with flashes of 512KB and 256KB.

Signed-off-by: Ioannis Konstantelias <ikonstadel@gmail.com>
2019-07-29 09:53:58 -04:00
Andrzej Głąbek
e6fe542465 drivers: i2c_nrfx_twi: Make use of NRFX_TWI_FLAG_SUSPEND
Make use of the new flag introduced in nrfx v1.7.2 that suspends
transfers, in order to properly handle scattered I2C transactions,
especially to perform i2c_burst_write() in the way expected by
display drivers, i.e. as a continuous transaction on the bus,
without the repeated START between its two parts.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-07-29 13:10:30 +02:00
Alexander Wachter
75f3e17b45 drivers: can: Add CAN shell
Implement a CAN shell. With this shell you can send messages,
attach and tetach filters.
Messages that match the attached filters are printed to the shell.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-07-29 10:27:54 +03:00
Jukka Rissanen
d09248219d tests: net: ppp: Add unit tests for PPP driver
Make sure that we are able to parse incoming PPP data
correctly.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-07-29 10:24:46 +03:00
Jukka Rissanen
aa46bac54c drivers: net: ppp: Driver for point-to-point protocol
The ppp driver uses uart_pipe driver for data transfer.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-07-29 10:24:46 +03:00
Rick Conrey
69af47d058 drivers: pinmux: enable PWM pins on STM32WB
Enable PWM pins on STM32WB

Signed-off-by: Rick Conrey <rick.conrey@witiproducts.com>
2019-07-26 11:27:15 -04:00
Erwan Gouriou
b44f0eacd5 drivers/gpio: stm32h7: Don't use HSEM_CR_COREID_CURRENT as process id
HSEM_CR_COREID_CURRENT was used as process number parameter in
LL_HSEM_ReleaseLock function. While this is working, this
define should not be used in this context.
Also, process number parameter is actually proposed in case of HSEM
use in inter-process context but is not required for inter-core
resource lock. Replace HSEM_CR_COREID_CURRENT with 0.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-07-26 11:25:05 -04:00
Arnaud Pouliquen
725a3c9a15 drivers: introduce ipm driver for stm32
IPM driver relies on STM32 IPCC internal peripheral.

Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
2019-07-26 14:38:43 +02:00
Jose Alberto Meza
64c334f0b3 drivers: espi: Add driver for microchip XEC family
Add eSPI Microchip XEC driver
Include support for peripheral & virtual wires (channel 0-1)
OOB and flash support can be added in the future

Fix compilation error in pinmux driver

Signed-off-by: Jose Alberto Meza <jose.a.meza.arellano@intel.com>
2019-07-25 08:23:38 -07:00
Jose Alberto Meza
a7e44ebf44 drivers: espi: Add Kconfig for eSPI driver
Adds the Kconfig for generic eSPI drivers

Signed-off-by: Jose Alberto Meza <jose.a.meza.arellano@intel.com>
2019-07-25 08:23:38 -07:00
Kwon Tae-young
6a01db3be0 drivers: i2c_ll_stm32_v1: add timeout
Sometimes i2c operation does not return in a while loop.
Fix this by adding timeout to the i2c driver.

Fixes: #12261

Signed-off-by: Kwon Tae-young <tykwon@m2i.co.kr>
2019-07-25 10:50:50 -04:00
Rick Conrey
3f58038c03 drivers: pinmux: enable SPI pins on stm32wb
enable spi pins on stm32wb

Signed-off-by: Rick Conrey <rick.conrey@witiproducts.com>
2019-07-25 10:49:58 -04:00
Rick Conrey
32a3ae8ab9 drivers: spi: Enable SPI on stm32wb
Enable FIFO for stm32wb

Signed-off-by: Rick Conrey <rick.conrey@witiproducts.com>
2019-07-25 10:49:58 -04:00
Scott Worley
bdaab8cfa0 drivers : timer : Add MEC1501 32KHz kernel timer driver
Add a kernel timer driver for the MEC1501 32KHz RTOS timer.
This timer is a count down 32-bit counter clocked at a fixed
32768 Hz. It features one-shot, auto-reload, and halt count down
while the Cortex-M is halted by JTAG/SWD. This driver is based
on the new Intel local APIC driver. The driver was tuned for
accuracy at small sleep values. Added a work-around for RTOS
timer restart issue. RTOS timer driver requires board ticks per
second to be 32768 if tickless operation is configured.

Signed-off-by: Scott Worley <scott.worley@microchip.com>
2019-07-24 14:58:41 -07:00
Peter A. Bigot
794e0109d6 drivers/spi_nor: enable logging API
Just register it.  For now it's only used in one place where it was
needed to identify a problem.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-07-24 09:20:56 -04:00
Peter A. Bigot
660149b500 drivers/spi_nor: fix writes across page boundaries
The previous code limited the length of a write to the size of a page,
but did not check whether the starting position was far enough into the
page that the write would still cross a page boundary.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-07-24 09:20:56 -04:00
Peter A. Bigot
fa10a9640b dts/spi-nor: use bytestring for JEDEC ID
This was always intended to be a bytestring rather than an array, but
full support was missing.  Since that has been addressed switch it to
the preferred format.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-07-24 09:20:56 -04:00
Peter A. Bigot
eb3858cbbd drivers/spi_nor: allow application control of flash layout page size
The driver historically used the erase block size (64 KiBy) as the page
size.  There are other viable "sector" sizes, and for some applications
this one may be too large.  Allow the application to specify the desired
flash page size.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-07-24 09:20:56 -04:00
Peter A. Bigot
50550e02c0 drivers/spi_nor: remove write-block-size devicetree property
Devices using this driver do not require any special alignment for
writes.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-07-24 09:20:56 -04:00
Peter A. Bigot
2a590d3fa5 drivers/spi_nor: remove configurability of page/sector/block sizes
The JEDEC API defines the hardware page, sector, and block sizes.
Deprecate the Kconfig settings, remove the `erase-size-block` property,
and add `has-be32k` to indicate that 32K-byte erase is supported.
Rework the driver to use the constants instead of configured values.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-07-24 09:20:56 -04:00
Piotr Zięcik
70d61cdd55 drivers: adc_stm32: Get clock frequency from DTS
The adc_stm32 driver used system timer frequency as a base for
busy-wait delay calculation. This commit corrects that by obtaining
the needed value from SystemCoreClock variable.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-07-24 15:10:02 +02:00
Piotr Zięcik
a901e32a38 drivers: wdog_cmsdk_apb: Get clock frequency from DTS
The wdog_cmsdk_apb driver used system clock frequency
as a base for timeout calculation. This commit corrects
that by obtaining the needed value from DTS.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-07-24 15:10:02 +02:00
Piotr Zięcik
08f8abcfe4 drivers: uart_cc13xx_cc26xx: Get clock frequency from DTS
The uart_cc13xx_cc26xx driver used system clock frequency
as a base for baudrate calculation. This commit corrects
that by obtaining the needed value from DTS.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-07-24 15:10:02 +02:00
Piotr Zięcik
9e9f5cecff drivers: uart_stellaris: Get clock frequency from DTS
The uart_stellaris driver used system clock frequency
as a base for baudrate calculation. This commit corrects
that by obtaining the needed value from DTS.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-07-24 15:10:02 +02:00
Piotr Zięcik
dc44cb00d1 drivers: uart_qmsi: Get clock frequency from DTS
The uart_qmsi driver used system clock frequency
as a base for baudrate calculation. This commit corrects
that by obtaining the needed value from DTS.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-07-24 15:10:02 +02:00
Piotr Zięcik
69bbcec74f drivers: uart_msp432p4xx: Get clock frequency from DTS
The uart_msp432p4xx driver used system clock frequency
as a base for baudrate calculation. This commit corrects
that by obtaining the needed value from DTS.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-07-24 15:10:02 +02:00
Piotr Zięcik
170e93bb17 drivers: uart_cc32xx: Get clock frequency from DTS
The uart_cc32xx driver used system clock frequency
as a base for baudrate calculation. This commit corrects
that by obtaining the needed value from DTS.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-07-24 15:10:02 +02:00
Piotr Zięcik
60314555ef drivers: uart_pl011: Get clock frequency from DTS
The uart_pl011 driver used system clock frequency
as a base for baudrate calculation. This commit corrects
that by obtaining the needed value from DTS.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-07-24 15:10:02 +02:00
Piotr Zięcik
e858805742 drivers: uart_cmsdk_apb: Get clock frequency from DTS
The uart_cmsdk_apb driver used system clock frequency
as a base for baudrate calculation. This commit corrects
that by obtaining the needed value from DTS.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-07-24 15:10:02 +02:00
Piotr Zięcik
4a543e138d drivers: spi_dw: Get clock frequency from DTS
The spi_dw driver used system clock frequency
as a base for SPI bus frequency calculation.
This commit corrects that by obtaining the needed value from DTS.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-07-24 15:10:02 +02:00
Piotr Zięcik
0509d0638b drivers: beetle_clock_control: Get CPU clock frequency from DTS
The clock control initialization code used system clock
frequency as a CPU clock frequency. This commit corrects
that by obtaining the needed value from DTS.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-07-24 15:10:02 +02:00
Piotr Zięcik
8f22b16b6c drivers: i2c_cc32xx: Get clock frequency from DTS
The i2c_cc32xx driver used system clock frequency
as a base for I2C clock frequency calculation.
This commit corrects that by obtaining the needed value from DTS.

Please note, that for I2C devices the clock-frequency property
specifies SCK frequency, instead of frequency of the clock driving
peripheral. To solve that problem, a new property was added.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-07-24 15:10:02 +02:00
Piotr Zięcik
0c0c0d93ea drivers: timer: Do not use CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC
On some SoCs the frequency of the system clock is obtained at run time
as the exact configuration of the hardware is not known at compile time.
On such platforms using CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC define
directly introduces timing errors.

This commit replaces CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC by the call
to inline function sys_clock_hw_cycles_per_sec() which always returns
correct frequency of the system clock.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-07-24 15:10:02 +02:00
Piotr Zięcik
129a23bea7 drivers: pwm_qmsi: Do not use CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC
On some SoCs the frequency of the system clock is obtained at run time
as the exact configuration of the hardware is not known at compile time.
On such platforms using CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC define
directly introduces timing errors.

This commit replaces CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC by the call
to inline function sys_clock_hw_cycles_per_sec() which always returns
correct frequency of the system clock.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-07-24 15:10:02 +02:00
Piotr Zięcik
aa363178d3 drivers: i2c_bitbang: Do not use CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC
On some SoCs the frequency of the system clock is obtained at run time
as the exact configuration of the hardware is not known at compile time.
On such platforms using CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC define
directly introduces timing errors.

This commit replaces CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC by the call to
inline function sys_clock_hw_cycles_per_sec() which always returns
correct frequency of the system clock.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-07-24 15:10:02 +02:00
Yannis Damigos
0f52c7137d i2c_ll_stm32_v2: Set slave_attached to false on slave unregister
Set slave_attached to false before exit
i2c_stm32_slave_unregister().

Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
2019-07-23 10:53:22 +02:00
Marcin Niestroj
710f9e7b3e sensors: lis2dh: support high resolution mode
So far we supported normal (10 bit) and low-power (8 bit) modes. Add
support for high-resolution mode as a third option.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2019-07-23 10:52:08 +02:00
Mateusz Holenko
ebd349091a dts: riscv32: fix reg-names for liteeth
Liteeth exposes two memory regions:
* set of rx/tx buffers (aka slots) to exchange packets,
* control and status registers.

Signed-off-by: Mateusz Holenko <mholenko@antmicro.com>
2019-07-23 10:51:21 +02:00
Andrzej Głąbek
f69e194ece drivers: usb_dc_nrfx: Use dedicated work queue for handling ISR events
This patch introduces a dedicated work queue for handling the events
from ISR (i.e. for notifying the USB device stack, for executing the
enpoints callbacks, etc.). The system work queue cannot be used for
this purpose as it might be used in applications for scheduling USB
transfers and this could lead to a deadlock when the USB device stack
would not be notified about certain event because of a system work
queue item waiting for a USB transfer to be finished.

The FIFO named so far `work_queue` is renamed to `usbd_evt_fifo`
to better indicate its purpose and to avoid confusion.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-07-22 18:19:33 +02:00
Mariusz Glebocki
35edfedf68 drivers: ethernet: Add LiteEth driver
Add LiteX Ethernet driver with bindings for this device.

Signed-off-by: Mariusz Glebocki <mglebocki@antmicro.com>
Signed-off-by: Mateusz Holenko <mholenko@antmicro.com>
2019-07-22 15:28:54 +03:00
Vinayak Kariappa Chettimada
f4eb03c538 Bluetooth: controller: Rename BT_LL_SW to BT_LL_SW_LEGACY
Rename the controller Kconfig option BT_LL_SW to
BT_LL_SW_LEGACY in preparation towards switch to new Link
Layer implementation.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2019-07-22 14:23:42 +02:00
Jan Van Winkel
400cafe7bb drivers: sdl: Added support to set def pix format
Added support to SDL display driver to set default pixel format through
Kconfig.

Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
2019-07-22 12:33:32 +02:00
Jan Van Winkel
00d6fe49b2 drivers: ssd16xx: Removed blanking support
Removed blanking_on and blanking_off support from SSD16XX driver as it
is not supported.

Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
2019-07-20 08:25:59 -04:00
Alexander Wachter
0fbaaa1350 drivers: ethernet: stm32: Put DMA buffer to DTCM section
For STM32F7 MCU the actual implementation doesn't work when the
DMA buffers are placed in the SRAM.
This might be a problem with caches.
To overcome this problem, the buffer is moved to the DTCM.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-07-19 10:05:46 +02:00
Carver Forbes
9d42858821 drivers/counter_cmos.c: Add config struct
Added config struct to enable use of generic API functions.

Signed-off-by: Carver Forbes <carver.forbes@gmail.com>
2019-07-18 11:06:20 -04:00
Andrzej Puzdrowski
428c281bc6 drivers/flash/flash_simulator: fix flash size calculation
Flash size calculation was don with assumption that flash page size
is always 1 KB and flash size was parameterized with such granularity.

This patch correct this bug.

Flash pages number under statistic can't be calculated via preprocessor
anymore - thus are parameterized via Kconfig.

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
2019-07-17 13:49:26 -07:00
Andrzej Puzdrowski
891ccdc182 drivers/flash/flash_simulator: switch to use DT_FLASH_SIM labels
It Need to start using DT_FLASH_SIM_xxx labels after sim_flash was
un-chosen as zephyr,flash.

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
2019-07-17 13:49:26 -07:00
Francois Ramu
474c99c9ef drivers: usb/stm32: use dts information to populate clock settings
This patch populates "clocks" property in stm32 usb nodes
for clock related usb configuration code of each  dtsi files

Signed-off-by: Francois Ramu <francois.ramu@st.com>
2019-07-16 09:08:51 -04:00
Alberto Escolar Piedras
f16ea52e11 native_posix: Replace system timer driver
The native_posix timer driver was still using the
legacy timer API.
Replace it with a new version, which is aligned with
the new kernel<->system timer driver API,
and which has TICKLESS_CAPABLE support

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2019-07-15 14:15:16 +02:00
Mieszko Mierunski
914daf4ec7 drivers: nrf: Fix PM for TWI and TWIM in case of multi instance
TWI and TWIM used single static variable for multiple instances.
It would cause problems in case of multiple instances of peripheral.

Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
2019-07-15 12:05:19 +02:00
Mieszko Mierunski
f4b999a389 drivers: nrf: Add power management to nrf SPI driver.
Add power management to nrf SPI driver.

Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
2019-07-15 12:05:19 +02:00
Mieszko Mierunski
23992a0614 drivers: nrf: Add power management to nrf SPIM driver.
Add power management functions to nrf SPIM driver.

Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
2019-07-15 12:05:19 +02:00
Anas Nashif
437692c057 drivers: pwm: imx: replace deprecated DTS macros
Replace deprecated DT macros with DT_INST_ variants.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-07-12 05:54:16 -07:00
Anas Nashif
aca5edf10b drivers: pwm: sifive: fix DTS defines
Remove deprecated macros and use DT_INST_* variants instead.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-07-12 05:54:16 -07:00
Robert Lubos
5d2002d3dc drivers: ieee802154_nrf: Fix SoC header inclusion
The nRF 802.15.4 radio driver should not include nRF52840 header
directly, but rely on soc.h instead. Otherwise, it will not work with
different SoCs supporting 802.15.4.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2019-07-12 12:16:21 +02:00
Rick Conrey
f8424c6d06 drivers: counter: enable counter for STM32WB
Add specific LL functions for STM32WB series for RTC control

Signed-off-by: Rick Conrey <rick.conrey@witiproducts.com>
2019-07-11 13:10:15 -05:00
Peter A. Bigot
7f00f38dfe drivers: eth_stellaris: update for dts change to local-mac-address
uint8_array values are now generated as structure initializers.  Update
the code accordingly.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-07-11 06:50:27 -04:00
Peter A. Bigot
ec2ba8d968 drivers: eth_mcux: update for dts change to local-mac-address
uint8_array values are now generated as structure initializers.  Update
the code accordingly.  The implementation assumes that existing
devicetree source does not provide the correct OUI so preserves the
in-driver override of the value provided by devicetree and its setting
for random/unique addresses.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-07-11 06:50:27 -04:00
Peter A. Bigot
388460ac14 drivers: eth_enc28j60: update for dts change to local-mac-address
uint8_array values are now generated as structure initializers.  Update
the code accordingly.  The implementation assumes that existing
devicetree source does not provide the correct OUI so preserves the
in-driver override of the value provided by devicetree.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-07-11 06:50:27 -04:00
Jun Yang
27d8329fc9 clock/usdhc: Enable clock of USDHC of i.MXRT
Enable clock of USDHC of i.MXRT.

Add clock interface for USDHC in ccm.

Signed-off-by: Jun Yang <jun.yang@nxp.com>
2019-07-10 11:58:15 -05:00
Kumar Gala
c016cd2c4e sensor: lis2dh: Fix stray use of old DT define
Convert old DT_ST_LIS2DH_0_BUS_SPI to DT_ST_LIS2DH_BUS_SPI.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-07-10 10:25:21 -05:00
Krzysztof Chruscinski
1baae96af6 drivers: counter: Extend set channel alarm flags
Added flags for controling detection of setting alarm to late.
Updated drivers to return -ENOTSUP when new option is requested.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-07-10 07:42:12 -05:00
Krzysztof Chruscinski
a37fce6171 drivers: counter: Add optional flags to alarm configuration structure
Flags in alarm configuration structure will allow further extention
without breaking API. Initially, existing absolute flag was added
as the only flag.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-07-10 07:42:12 -05:00
Roger N'Guessan
1c7eecb1ed Bluetooth: drivers: ipm_st32wb: Fix compilation
Issue faced while running bluetooth sample (peripheral, central, ...)

on stm32wb55rg with the latest zephyr version

Signed-off-by: Roger N'Guessan <roger.nguessan@st.com>
2019-07-09 21:35:44 +03:00
Francois Ramu
f9d2a41612 drivers: interrupt_controller: Add STM32G0X interrupt support
Add interrupt support for STM32G0X SoC series.

Signed-off-by: Philippe Retornaz <philippe@shapescale.com>
Signed-off-by: Francois Ramu <francois.ramu@st.com>

# Conflicts:
#	drivers/interrupt_controller/exti_stm32.c
2019-07-05 10:35:55 -05:00
Francois Ramu
dd3ee06af7 drivers: gpio: Add STM32G0X pinmux support
Add gpio support for STM32G0X SoC series.

Signed-off-by: Philippe Retornaz <philippe@shapescale.com>
Signed-off-by: Francois Ramu <francois.ramu@st.com>

# Conflicts:
#	drivers/gpio/gpio_stm32.h
2019-07-05 10:35:55 -05:00
Francois Ramu
9b2025c891 drivers: pinmux: Add STM32G0X pinmux support
Add pinmux support for STM32G0X SoC series.

Signed-off-by: Philippe Retornaz <philippe@shapescale.com>
Signed-off-by: Francois Ramu <francois.ramu@st.com>

# Conflicts:
#	drivers/pinmux/stm32/pinmux_stm32.h
2019-07-05 10:35:55 -05:00
Francois Ramu
da48451a01 drivers: pwm: Add STM32G0XX pwm support
Add pwm support for STM32G0X SoC series.

Signed-off-by: Philippe Retornaz <philippe@shapescale.com
Signed-off-by: Francois Ramu <francois.ramu@st.com>
2019-07-05 10:35:55 -05:00
Francois Ramu
624c566306 drivers: clock_control: Add STM32G0XX clock support
Add clock support for STM32G0X SoC series.

Signed-off-by: Philippe Retornaz <philippe@shapescale.com
Signed-off-by: Francois Ramu <francois.ramu@st.com>
2019-07-05 10:35:55 -05:00
Francois Ramu
bfc2ea6dd5 drivers: flash: Add STM32G0XX flash support
Add flash support for STM32G0X SoC series.

Signed-off-by: Philippe Retornaz <philippe@shapescale.com
Signed-off-by: Francois Ramu <francois.ramu@st.com>
2019-07-05 10:35:55 -05:00
Johann Fischer
1e9a53e548 drivers: usb_dc_nrfx: make macros names less confusing
Rename EP_BUF_* to EP_BUF_POOL*.
Rename MAX_*EP_BUF_SZ to *EP_BUF_MAX_SZ.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-07-05 08:31:38 -04:00
Johann Fischer
7f118be601 drivers: usb_dc_nrfx: remove unused EPSTATUS defines
Remove unused EPSTATUS defines.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-07-05 08:31:38 -04:00
Johann Fischer
6904a86835 drivers: usb_dc_nrfx: cleanup USB_NRFX_EVT_QUEUE_SIZE
Cleanup around USB_NRFX_EVT_QUEUE_SIZE option.
Add value range for USB_NRFX_EVT_QUEUE_SIZE to Kconfig.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-07-05 08:31:38 -04:00
Johann Fischer
226a429c97 drivers: usb_dc_nrfx: fix style issues
Fix style issue reported by checkpatch.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-07-05 08:31:38 -04:00
Johann Fischer
04b91579ae drivers: usb_dc_nrfx: use REQTYPE_GET_DIR and REQTYPE_GET_TYPE macros
Use REQTYPE_GET_DIR and REQTYPE_GET_TYPE macros from
USB subsystem instead of specially introduced.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-07-05 08:31:38 -04:00
Ioannis Konstantelias
a1d815ea9b drivers: flash: stm32: Fix insufficient wait time
flash_erase cannot erase a page from the STM32xx SOC flash. It seems
that the erase wait time is not enough and against to what the SOC's
datasheet states. As a result this patch doubles the wait time.

Signed-off-by: Ioannis Konstantelias <ikonstadel@gmail.com>
2019-07-05 10:29:10 +02:00
Johann Fischer
eb57607c7d drivers: usb_dc_nrfx: validate pointer in usb_dc_ep_is_stalled
Validate pointer argument in usb_dc_ep_is_stalled.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-07-04 21:36:07 +02:00
Johann Fischer
cb37505976 drivers: usb_dc_nrfx: check the device state before disable or uninit
Check the device state before nrfx_usbd_disable and
nrfx_usbd_uninit. Otherwise it may lead to an ASSERT
inside the HAL driver.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-07-04 21:36:07 +02:00
Johann Fischer
38cc23a7d9 drivers: usb_dc_nrfx: do not use NRF_USBD_EP_NR_GET in ep_is_valid
Do not use NRF_USBD_EP_NR_GET in ep_is_valid because
it masks the higher nibble. Although this behavior is valid
to get an index from an endpoint, it is not suitable to check
if the address is incorrect, such as: 0x11.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-07-04 21:36:07 +02:00
Yaël Boutreux
3704e8b8b4 drivers: bluetooth: hci: spi: Handle when the buffer is empty
Check if the buffer size is not empty before spi transceive and buffer's
data processing. This fixes the need to slow down MCUs to 16MHz when
using BlueNRG-MS chips.
Tested samples : Beacon, Central, Peripheral

Signed-off-by: Yaël Boutreux <yael.boutreux@st.com>
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2019-07-04 09:22:18 -04:00
Kwon Tae-young
d44f6317ee drivers: pinmux: stm32f3: Add SPI3, USB support of STM32F302x8
Added pin muxing for using SPI3 in STM32F3.
Added pin muxing to use USB on STM32F302x8.

Signed-off-by: Kwon Tae-young <tykwon@m2i.co.kr>
2019-07-04 08:50:43 -04:00
Erwan Gouriou
0914f1031d drivers/gpio: stm32: Add semaphore on gpio_configure
Protect gpio_configure function in dual core context.
This operation is not needed for other fuctions of the api:
* init
* read
* write

Protecting gpio_configure also protects access to
interrupt_controller IP.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-07-04 08:50:04 -04:00
Erwan Gouriou
edd2b44a0f drivers/clock_control: stm32h7: Disable configuration for CM4 core
On STM32H7, in Dual core configuration, we restrict configuration
access to CM7 core. CM4 can access to API but not the init part of
the driver.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-07-04 08:50:04 -04:00
Erwan Gouriou
4d7a58069b drivers/pinmux: stm32: Add UART headers for STM32H7
Add UART headers for STM32H7 series

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-07-04 08:50:04 -04:00
Erwan Gouriou
fda2ea7253 drivers/serial: stm32: Add support for STM32H7 series
Add needful to enable uart on STM32H7.
This mostly impact dts but as well soc for fixup.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-07-04 08:50:04 -04:00
Erwan Gouriou
d185ec4cff drivers/gpio: Add support on STM32H7 series
Add GPIO support on STM32H7.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-07-04 08:50:04 -04:00
Erwan Gouriou
80278f7a48 drivers/interrupt_controller: stm32: Add support for stm32h7
Add bare minimum to enable EXTI on STM32H7,
in single core configuration.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-07-04 08:50:04 -04:00
Erwan Gouriou
2805ea9193 drivers/clock_control: STM32H7 support
Provide basic clock control driver for STM32H7.
Bus clock activation is done through CM7 and CM4 common registers
so we don't have to care to the CPU Id before accessing.
Accesses are not protected for now. Only possible configuration
is system clock source set to HSE driven PLL.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-07-04 08:50:04 -04:00
Erwan Gouriou
8c6070d89b drivers: stm32: Fix leading space warnings
In two stm32 drivers, fix leading spaces warning.


Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-07-04 08:50:04 -04:00
Johann Fischer
fdc0874fa6 drivers: ssd16xx: add defines to resolve coding style issues
Generated defines that come from DT are terribly long.
Add defines to resolve coding style issues.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-07-04 07:27:09 -04:00
Johann Fischer
fc57ea8d3c drivers: ssd1673: rename driver to ssd16xx
ssd1673 driver supports different controllers,
rename it to more generic ssd16xx.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-07-04 07:27:09 -04:00
Andrew Boie
3338c2878c drivers: ipm_console: increase coverage stack size
Code coverage requires significantly more stack space.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-07-04 07:25:44 -04:00
Erwan Gouriou
4b5095d350 drivers/interrupt_controller: stm32: Fix table irq reading
We allow reading too far in exti_irq_table.
Fix if condition.

Fixes #17200

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-07-03 19:24:36 +02:00
Armando Visconti
72ae24d8d5 driver/sensor: lsm6dso: Add support
Add support to STM LSM6DSO 6-axis IMU sensor driver.
This driver supports communication with device though both
I2C and SPI bus and both polling and drdy trigger mode.

This driver supports also the sensorhub mode with the possibility
to connect a maximum of two external devices, typically a
magnetometer and an environmental sensor, currently selected among
following devices: lis2mdl magnetometer, lps22hh or lps22hb
pressure and temperature sensors, HTS221 humidity sensor.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2019-07-03 12:17:43 -05:00
Armando Visconti
9dbdd81abe driver/sensor: add LPS22HH sensor support
Add support to STM LPS22HH pressure and temperature sensor.
The driver support I2C and SPI bus communication and both
polling and drdy trigger mode.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2019-07-03 11:59:17 -05:00
Wentong Wu
f4ff0a66b2 driver: timer: loapic_timer: fix compile issue
fix compile issue when DEVICE_POWER_MANAGEMENT enabled.

Signed-off-by: Wentong Wu <wentong.wu@intel.com>
2019-07-03 11:56:40 -04:00
Andy Ross
17051e42d6 drivers/sensor/hp206c: Clarify tick rate warning
The default tick rate is now 10 kHz, but that driver was demanding
that it be exactly 1 kHz instead of at least that rate.  I checked the
source, and the driver isn't actually extracting "ticks" from the
kernel illegally, it just needs fine-grained timers that work with the
existing millisecond API.  Let it build, this is fine.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2019-07-02 22:52:29 -04:00
Andy Ross
0baf72e1c7 drivers/timer/nrf_rtc_timer: Fix round-up for rapid tick rates
When the tick rate was less than MIN_DELAY, bumping a "too soon"
expiration by just one tick may not be enough and we could
theoretically miss the counter.

Instead, eliminate the MIN_DELAY computation and write to the spec:
NRF guarantees that the RTC will generate an interrupt for a
comparator value two cycles in the future.  And further, we can test
at the set point to see if we "just missed" the interrupt (i.e. zero
cycles delay) and flag a synchronous interrupt.  So we only need to
miss a requested interrupt now for the special case of exactly one
cycle in the future, and then we're only late by one cycle.  That's
optimal.

Also fixes an off-by-one in the next cycle computation.  By API
convention, an ticks argument of one or less means "at the next tick"
and not "right now".  So we need to add one to the target cycle to
avoid incorrectly triggering a synchronous interrupt.  This was a
non-issue when a tick is longer than a hardware cycle but is needed
now.

Also handles the edge case with zero latency interrupts (which are
unmaskable) which might mess up timing.  This was always a problem,
but we're more sensitive now and it's comparatively more likely to
occur.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2019-07-02 22:52:29 -04:00
Charles E. Youse
0325a3d972 arch/x86: eliminate include/arch/x86/irq_controller.h
The MVIC is no longer supported, and only the APIC-based interrupt
subsystem remains. Thus this layer of indirection is unnecessary.

This also corrects an oversight left over from the Jailhouse x2APIC
implementation affecting EOI delivery for direct ISRs only.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-07-02 19:30:00 -04:00
Charles E. Youse
6f3009ecf0 arch/x86: move include/arch/x86/asm.h to include/arch/x86/ia32/asm.h
This file is 32-bit specific, so it is moved into the ia32/ directory
and references to it are updated accordingly.

Also, SP_ARG* definitions are no longer used, so they are removed.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-07-02 19:30:00 -04:00
Yannis Damigos
2d537f49a9 usb_dc_stm32: Don't update ret_bytes if send fails in usb_dc_ep_write()
Don't update ret_bytes if send fails in usb_dc_ep_write().

Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
2019-07-02 19:05:37 -04:00
Henrik Brix Andersen
7cb92552f3 drivers: watchdog: mcux_wdog32: add driver for the NXP Kinetis WDOG32
Add driver shim for the NXP Kinetis WDOG32 module.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-07-02 18:00:16 -05:00
Alexander Wachter
fc23fd1989 drivers: can: stm32: Update enable driver help message
Updated "Tested on" statements in the help

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-07-02 18:57:23 -04:00
Alexander Wachter
d644007c32 drivers: can: stm32 Add error message for buffer overflow
This commit adds an LOG_ERR message for RX fifo overflow.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-07-02 18:57:23 -04:00
Alexander Wachter
82a1661c99 drivers: can: stm32: Change TX priority to chronological order
This commit changes the TX priority from ID based priority to
chronological order. The advantage is that when messages with
the same ID are sent, the order is retained.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-07-02 18:57:23 -04:00
Alexander Wachter
2b6b065d82 drivers: can: stm32: Remove STM CAN_Init
Removed the STM32 CAN_Init function and implemented the initialization
in the driver.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-07-02 18:57:23 -04:00
Krzysztof Chruscinski
f1b349aa72 drivers: sensor: temp_nrf5: Code cleanup
Reworked nrf5 internal temperature sensor driver to use hal

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-07-02 15:54:25 -04:00
Krzysztof Chruscinski
c661cc6c78 drivers: clock_control: nrf: Add option to use external LF source
Extended clock configuration to allow usage of external clock
source for nrf52 series.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-07-02 12:58:06 +02:00
Loic Poulain
8462f331f5 wifi: eswifi: Implement TCP listen/accept
Start es-wifi TCP server on accept.
An asynchronous (spi) message is received on client connection.
Only one connection is supported at a time.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
2019-07-02 09:08:59 +03:00
Loic Poulain
033b267085 wifi: eswifi: Allow nested locking
In order to prevent potential deadlock in various callbacks such as
accept, recv, etc... Add support for nested eswifi locking, allowing
callee to safely access back to the eswifi methods.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
2019-07-02 09:08:59 +03:00
Loic Poulain
50fa6bdd5e wifi: eswifi: Parse async messages
The eswifi controller can generate events via asynchronous messages
which can be polled via the 'MR\r' command. The messages will have a
Start Of Message Asynchronous [SOMA] and End Of Message Asynchronous
[EOMA] delimiters.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
2019-07-02 09:08:59 +03:00
Loic Poulain
41bfeb54c2 drivers: counter: Add NXP MCUX GPT counter driver
Add driver for General Purpose Timer module which can act as a counter.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
2019-07-01 11:53:07 -05:00
Johan Hedberg
0d9dab300e Bluetooth: Introduce separate pool for discardable events
Introduce a separate buffer pool for events which the HCI driver
considers discardable. Examples of such events could be e.g.
Advertising Reports. The benefit of having such a pool means that the
if there is a heavy inflow of such events it will not cause the
allocation for other critical events to block and may even eliminate
deadlocks in some cases.

Also update all mesh samples not to specify explicit RX buffer counts
anymore. Instead, create appropriate defaults in Kconfig so that we
only need to override this in the app for cases like the bbc:microbit
with limited memory.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2019-07-01 16:36:15 +03:00
Johan Hedberg
fc2fcd10cf Bluetooth: Add dedicated pool for HCI_Num_Completed_Packets HCI event
This event is a priority one, so it's not safe to have it use the RX
buffer pool which may be depleted due to non-priority events (e.g.
advertising events). Since the event is consumed synchronously it's
safe to have a single-buffer pool for it. Also introduce a new
bt_buf_get_evt() API for HCI drivers to simplify the driver-side code,
this effectively also deprecates bt_buf_get_cmd_complete() which now
has no in-tree HCI driver users anymore.

Fixes #16864

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2019-07-01 16:36:15 +03:00
Andy Ross
1db9f18a08 kernel/timeout: Remove "clock_always_on", replace with "SLOPPY_IDLE"
This is an oddball API.  It's untested.  In fact testing its proper
behavior requires very elaborate automation (you need a device outside
the Zephyr hardware to measure real world time, and a mechanism for
getting the device into and out of idle without using the timer
driver).  And this makes for needless difficulty managing code
coverage metrics.

It was always just a hint anyway.  Mark the old API deprecated and
replace it with a kconfig tunable.  The effect of that is just to
change the timeout value passed to the timer driver, where we can
manage code coverage metrics more easily (only one driver cares to
actually support this feature anyway).

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2019-06-28 14:24:56 -07:00
Nicolai Glud
e5e45af4b0 shell: adc: adc shell for testing adcs
The adc shell makes it possible to configure ADC_0 and ADC_1 for testing
purposes. It includes helpful printouts if the number of arguments is
wrong.

Signed-off-by: Nicolai Glud <nigd@prevas.dk>
2019-06-28 10:07:18 -05:00
Erwan Gouriou
6b40394df9 drivers/usb/device: stm32: Remove reference to unsupported low speed
Low speed isn't supported in device mode for any of the STM32
references.
Remove the code that refer to it.

Fixes #17114

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-06-28 06:16:10 -04:00
Anas Nashif
5b0aa794b2 cleanup: include/: move misc/reboot.h to power/reboot.h
move misc/reboot.h to power/reboot.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
efb8df5366 cleanup: include/: move misc/stack.h to debug/stack.h
move misc/stack.h to debug/stack.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
a2fd7d70ec cleanup: include/: move misc/util.h to sys/util.h
move misc/util.h to sys/util.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
d222553931 cleanup: include/: move misc/speculation.h to sys/speculation.h
move misc/speculation.h to sys/speculation.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
536dd5a71f cleanup: include/: move misc/slist.h to sys/slist.h
move misc/slist.h to sys/slist.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
9ab2a56751 cleanup: include/: move misc/printk.h to sys/printk.h
move misc/printk.h to sys/printk.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
5d001f3e41 cleanup: include/: move misc/byteorder.h to sys/byteorder.h
move misc/byteorder.h to sys/byteorder.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
5eb90ec169 cleanup: include/: move misc/__assert.h to sys/__assert.h
move misc/__assert.h to sys/__assert.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
7435e5e089 cleanup: include/: move ring_buffer.h to sys/ring_buffer.h
move ring_buffer.h to sys/ring_buffer.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
9e35d53d1f cleanup: include/: move display.h to drivers/display.h
move display.h to drivers/display.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
d1b2718687 cleanup: include/: move uart.h to drivers/uart.h
move uart.h to drivers/uart.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
bd70f6f1ed cleanup: include/: move spi.h to drivers/spi.h
move spi.h to drivers/spi.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
8c1f89fa99 cleanup: include/: move sensor.h to drivers/sensor.h
move sensor.h to drivers/sensor.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
fd359c21e9 cleanup: include/: move rtc.h to drivers/rtc.h
move rtc.h to drivers/rtc.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
5843884887 cleanup: include/: move pwm.h to drivers/pwm.h
move pwm.h to drivers/pwm.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
a8167ab17d cleanup: include/: move pinmux.h to drivers/pinmux.h
move pinmux.h to drivers/pinmux.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
afa85cdc0f cleanup: include/: move led_strip.h to drivers/led_strip.h
move led_strip.h to drivers/led_strip.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
a14ef3bf01 cleanup: include/: move led.h to drivers/led.h
move led.h to drivers/led.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
6524925753 cleanup: include/: move ipm.h to drivers/ipm.h
move ipm.h to drivers/ipm.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
f2e35134b0 cleanup: include/: move i2s.h to drivers/i2s.h
move i2s.h to drivers/i2s.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
8f692c7d38 cleanup: include/: move i2c.h to drivers/i2c.h
move i2c.h to drivers/i2c.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
f901e26de9 cleanup: include/: move hwinfo.h to drivers/hwinfo.h
move hwinfo.h to drivers/hwinfo.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
6aa9c3a68f cleanup: include/: move gpio.h to drivers/gpio.h
move gpio.h to drivers/gpio.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
08a9961678 cleanup: include/: move gna.h to drivers/gna.h
move gna.h to drivers/gna.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
fe051a9055 cleanup: include/: move flash.h to drivers/flash.h
move flash.h to drivers/flash.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
969f8f1c68 cleanup: include/: move entropy.h to drivers/entropy.h
move entropy.h to drivers/entropy.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
46a5d1e5cb cleanup: include/: move dma.h to drivers/dma.h
move dma.h to drivers/dma.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
7e7a9bdf88 cleanup: include/: move counter.h to drivers/counter.h
move counter.h to drivers/counter.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
17ddd1714c cleanup: include/: move clock_control.h to drivers/clock_control.h
move clock_control.h to drivers/clock_control.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
c0c9396d44 cleanup: include/: move can.h to drivers/can.h
move can.h to drivers/can.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
8007266e6a cleanup: include/: move aio_comparator.h to drivers/aio_comparator.h
move aio_comparator.h to drivers/aio_comparator.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
f4709f2c2f cleanup: include/: move adc.h to drivers/adc.h
move adc.h to drivers/adc.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
d4d20677ac cleanup: include/: move watchdog.h to drivers/watchdog.h
move watchdog.h to drivers/watchdog.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
ef281c4237 cleanup: include/: move sys_io.h to sys/sys_io.h
move sys_io.h to sys/sys_io.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
190e368275 cleanup: include/: move power.h to power/power.h
move power.h to power/power.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
e1e05a2eac cleanup: include/: move atomic.h to sys/atomic.h
move atomic.h to sys/atomic.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Anas Nashif
52e0efac97 cleanup: include/: move stats.h to stats/stats.h
move stats.h to stats/stats.h and
create a shim for backward-compatibility.

No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.

Related to #16539

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 22:55:49 -04:00
Kumar Gala
a614a026b7 dts: Rename DT_.*_GPIO_* to DT_.*_GPIOS_*
Convert DT_.*_GPIO_{CONTROLLER,PIN,FLAGS} ->
	DT_.*_GPIOS_{CONTROLLER,PIN,FLAGS)

Used the following commands to make these conversions:

git grep -l DT_.*_GPIO_CONTROLLER | xargs sed -i 's/DT_\(.*\)_GPIO_CONTROLLER/DT_\1_GPIOS_CONTROLLER/g'
git grep -l DT_.*_GPIO_PIN | xargs sed -i 's/DT_\(.*\)_GPIO_PIN/DT_\1_GPIOS_PIN/g'
git grep -l DT_.*_GPIO_FLAGS | xargs sed -i 's/DT_\(.*\)_GPIO_FLAGS/DT_\1_GPIOS_FLAGS/g'

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-06-27 13:02:34 -05:00
Anas Nashif
0eee0a3c6c drivers: apic_timer: fix include of system_timer.h
Fix path for system_timer.h and loapic.h, we moved it to
include/drivers/timer/ and include/drivers/interrupt_controller/

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-27 10:51:32 -07:00
Charles E. Youse
c17c298749 drivers/timer/apic_timer.c: new local APIC timer for TICKLESS_KERNEL
The existing local APIC timer driver (loapic_timer.c) has bitrotted
and doesn't support TICKLESS_KERNEL, which is the preferred mode of
operation. This patch introduces a completely new driver, called
the APIC timer driver - the name is changed to allow the drivers to
continue to coexist in the short term, and also because "APIC timer"
isn't ambiguous (the I/O APICs do not have timers).

This driver makes no attempt to work with the MVIC timer as the
previous version did, because MVIC support is deprecated.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-06-27 07:20:54 -04:00
Robert Lubos
7bf0124adf drivers: sensor: Update DT symbols in qdec_nrfx driver
Currently used IRQ DT symbols became deprecated.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2019-06-27 07:16:33 -04:00
Andrzej Głąbek
6e75d644de drivers: usb_dc_nrfx: Add pre-transfer checks if endpoint is enabled
The shim didn't check if a given endpoint was enabled before requesting
the nrfx_usbd driver to perform a read or write operation on it.
In certain circumstances this led to nrfx_usbd driver being stuck in
a loop waiting for the associated DMA transfer to complete.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-06-27 12:17:45 +02:00
Andrzej Głąbek
1b3514a07e Revert "drivers: usb: usb_dc_nrfx: Set cfg.en to false on Reset"
This reverts commit 03ef375f5f.

The cfg.en flag contains only the state of the endpoint as seen by the
shim. It is mainly used to enable the endpoints when the USB peripheral
becomes ready for operation (and the USB stack may want to enable some
endpoints earlier, especially the control ones, so the operation must
be sometimes deferred). In particular, setting this flag to false has
no effect on the actual state of the endpoint in the hardware.
Moreover, this flag was set to false for all the endpoints, including
the control ones which should not be disabled, so such operation
actually fooled the shim.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-06-27 12:17:45 +02:00
Andrzej Głąbek
036791364c usb: kconfig: nrf52840: Enable REMOTE_WAKEUP option only when needed
This patch removes the "hard" selection of the USB_DEVICE_REMOTE_WAKEUP
Kconfig option for USB devices made on the nRF52840 SoC. Now it's up to
the application to decide if it wants to enable the option. This change
makes it possible to pass the USB3CV Chapter 9 Tests for applications
that don't use the remote wakeup feature, since when a USB device only
reports that it supports this feature, and the mentioned option makes
it to do so, one of the test cases expects the USB device to actually
perform the remote wakeup. And when the feature is not reported as
supported, the test case is skipped.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-06-27 12:17:45 +02:00
Alexander Wachter
f5b227641c drivers: can: mcux_flexcan: Add support for MK64
Add support for Kinetis MK64 series.
Interrupts are adapted because MK64 has other interrupts than KEx1F.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-06-26 16:05:51 -05:00
Parthiban Nallathambi
b7b9458ec6 wifi: eswifi: add UDP support
Add UDP support for eswifi driver. eswifi now can co-exist
with TCP and UDP functionality with 4 as max socket connection.

Tested UDP with custom DNS sample (wifi connect + DNS)

Signed-off-by: Parthiban Nallathambi <parthitce@gmail.com>
2019-06-26 23:20:22 +03:00
Armando Visconti
ab4f280661 driver/sensor: lis2dw12: make use of STdC definitions
Port the lis2dw12 sensor driver on top of the lis2dw12_StdC
HAL interface (in modules/hal/st/sensor/stmemsc/).

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2019-06-26 15:41:40 -04:00
Manivannan Sadhasivam
4d05cdfac0 drivers: pinmux: stm32mp1: Add missing UART4 and UART7 pinctrl definitions
Add missing UART4 and UART7 pinctrl definitions for STM32MP157 MPU.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2019-06-26 07:37:35 -04:00
Anas Nashif
158d921cde drivers: modem: modem_receiver.h: move header from /include/
Move modem_receiver.h to the driver directory. No other users in the
tree and it is a private header.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-25 15:27:00 -04:00
Anas Nashif
cdc78108d5 drivers: serial: ns16550: move header from /include/
Move ns16550 to the driver directory. No other users in the tree and it
is a private header.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-25 15:27:00 -04:00
Anas Nashif
68c389c1f8 include: move system timer headers to include/drivers/timer/
Move internal and architecture specific headers from include/drivers to
subfolder for timer:

   include/drivers/timer

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-25 15:27:00 -04:00
Anas Nashif
43a49335f4 include: move interrupt controller headers to interrupt_controller/
Move internal and architecture specific headers from include/drivers to
subfolder for interrupt_controller:

include/drivers/interrupt_controller/

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-25 15:27:00 -04:00
Anas Nashif
1c6c657dbe drivers: pinmux: do not include local pinmux.h
Stray include which would include the same public pinmux.h again.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-25 15:27:00 -04:00
Anas Nashif
1034c5e398 drivers: uart_console: removed commented code
Remove all commented and unused code.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-25 15:27:00 -04:00
Anas Nashif
7635cf80ab drivers: uart_console: do not include arch/cpu.h directly
No need tp include arch/cpu.h directly here.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-25 15:27:00 -04:00
Anas Nashif
e8a182ce26 drivers: uart_console: include correct path
include console.h from include/drivers/console

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-25 15:27:00 -04:00
Mieszko Mierunski
5867c36950 drivers: nrf: Add power management to nrf TWI driver.
Add power management to nrf TWI driver.

Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
2019-06-25 14:55:30 +02:00
Mieszko Mierunski
05cdd285cf drivers: nrf: Add power management to nrf TWIM peripheral.
Add power management to nrf TWIM peripheral.

Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
2019-06-25 14:55:30 +02:00
Jukka Rissanen
c9aaab74db net: ptp: clock: Add usermode support to ptp_clock_get()
It is useful that the ptp_clock_get() function can be called from
the userspace. Create also unit test for calling that function
from userspace.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-06-25 15:22:51 +03:00
Charles E. Youse
3dc7c7a6ea drivers/interrupt_controller/mvic.c: remove MVIC interrupt controller
The Quark D2000 is the only x86 with an MVIC, and since support for
it has been dropped, the interrupt controller is orphaned. Removed.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-06-25 08:06:43 -04:00
Charles E. Youse
c6c9dcf28c drivers/adc/adc_intel_quark_d2000: remove Quark D2000 ADC driver
Remove orphaned driver (Quark D2000 SoC no longer supported).

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-06-25 08:06:43 -04:00
Charles E. Youse
57b46bbc85 soc/x86/intel_quark: remove support for Quark D2000 SoC
Removed Quark D2000 SoC files and first-order related DT bindings.

A few config options have been moved from the CONFIG_* space to
the DT_* space, as they were defined in the D2000 Kconfig files
and "leaked" into the other Quark trees.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-06-25 08:06:43 -04:00
Piotr Zięcik
69406e0f9c counter: Update counter API in order to provide more flexibility
This commit introduces new top_value setting configuration structure
with flag for controlling resetting of the counter during change of
top value.

Such change allows for #12068 implementation on hardware which
does not provide alarms.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Signed-off-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
2019-06-25 11:05:45 +02:00
Henrik Brix Andersen
b5e3be9e8a soc: arm: nxp: ke1xf: enable MCUX SCG clock controller driver
Enable the MCUX SCG clock controller driver by default for the NXP
Kinetis KE1xF SoC series. Move the generic CLKOUT configuration from
SoC to the clock controller driver.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-06-24 14:33:46 -05:00
Henrik Brix Andersen
13847a315d drivers: clock_control: mcux_scg: add NXP MCUX SCG clock control driver
Add clock controller driver for the NXP Kinetis System Clock Generator
(SCG) clock module.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-06-24 14:33:46 -05:00
Henrik Brix Andersen
652fdfe3a1 drivers: can: add support for the NXP Kinetis FlexCAN controller
Add MCUX driver shim for the NXP Kinetis FlexCAN CAN bus controller.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-06-24 14:33:46 -05:00
Henrik Brix Andersen
dded1d076a dts: can: allow individual specification of prop seg and phase seg1 quanta
Allow individual specification of the time quanta used for the CAN bus
propagation segment and phase segment 1.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-06-24 14:33:46 -05:00
Henrik Brix Andersen
64a9a04500 drivers: can: add support for two CAN controller instances
Add support for two CAN bus controller instances and disable both of
them by default. Enable CAN_1 for the STM boards currently supporting
CAN.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-06-24 14:33:46 -05:00
Kumar Gala
0a99f53c80 sensor: lis2dh: Use general DT_<COMPAT>_BUS_<BUS> define.
Match what other drivers are doing and use the general BUS define.
Change DT_ST_LIS2DH_0_BUS_SPI to DT_ST_LIS2DH_BUS_SPI

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-06-24 07:28:19 -05:00
Kumar Gala
f20d2b6f41 drivers: rv32m1: remove bogus IRQ_PRI related defines
The defines related to IRQ priority don't exist and aren't used.  So
just pass 0 to IRQ_CONNECT for the priority field.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-06-24 07:22:27 -04:00
Derek Hageman
59786b43b3 drivers: sam0: Fix deprecated instance macro usage
During conversion in #16815 a few device tree instance macro aliases
where missed (probably due to them existing to support future SoCs
and so not currently compiled), this fixes their usage.

Signed-off-by: Derek Hageman <hageman@inthat.cloud>
2019-06-24 07:21:26 -04:00
Derek Hageman
4c27e5b72e drivers: sam0: Fix deprecated IRQ macro usage
During conversion in #16937 a few IRQ macro aliases where missed
(probably due to lack of enabled test cases that compile them),
this fixes their usage.

Signed-off-by: Derek Hageman <hageman@inthat.cloud>
2019-06-24 07:21:26 -04:00
Andrei Gansari
58e05ddcc1 drivers: uart for LPC devices interrupt enabled
NXP's MCU LPC families uart interrupt was enabled.

Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
2019-06-21 11:24:09 -05:00
Kumar Gala
a52df691d1 drivers/i2c_rv32m1_lpi2c: Remove accidently added debug code
Some stray debug code that causes a build error got added, remove it so
things build propertly.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-06-21 08:17:57 -05:00
Kumar Gala
dba65ce47c drivers: Update DT IRQ alias defines
The defines should have had a _0 on them, now that we generate the
proper defines, fixup the cases that used that old scheme.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-06-21 07:53:05 -05:00
Charles E. Youse
783a43e265 drivers/counter/counter_cmos.c: implement counter with PC AT "CMOS" RTC
Enable use of the PC/AT "CMOS" RTC as a simple 1Hz counter.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-06-19 15:23:47 -07:00
Anas Nashif
f2cb20c772 docs: fix misspelling across the tree
Found a few annoying typos and figured I better run script and
fix anything it can find, here are the results...

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-19 15:34:13 -05:00
Andrei Emeltchenko
d385db0884 usb: drivers: usb_dc_stm32: Fix coverity issue
Fixes coverity issue CID: 198865.

Fixes #16582

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-06-19 11:08:26 +02:00
Andrei Emeltchenko
1d61bef39e usb: drivers: usb_dc_stm32: Fix coverity issue
Add __ASSERT() for coverity issue CID: 198874. Assert is used instead
of check since this is callback we get from stm32cube.

Fixes #16573

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-06-19 11:08:26 +02:00
David B. Kinder
2aebc980e2 doc: fix Kconfig misspellings
Fix misspellings in Kconfig files missed during regular reviews.

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2019-06-18 15:07:52 -04:00
Kumar Gala
03259dba90 drivers/i2c: Add missing HAS_DTS_I2C to nios
The NIOS I2C driver supported DTS, but missed HAS_DTS_I2C in
Kconfig for it.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-06-18 11:22:23 -04:00
Kumar Gala
4f714d3822 drivers/i2c: Add missing HAS_DTS_I2C to sbcon
The ARM SBCON I2C driver supported DTS, but missed HAS_DTS_I2C in
Kconfig for it.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-06-18 11:22:23 -04:00
Jukka Rissanen
06b500b6bd net: sockets: can: Close the socket cleanly
If the socket is closed, then do CAN detach if that is needed.
This way the CAN interrupts are not received if there are no
CAN sockets listening the data.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-06-18 17:58:00 +03:00
Henrik Brix Andersen
67f0550a15 drivers: adc: mcux_adc12: fix compilation
Fix compilation of NXP MCUX ADC12 driver shim after commit
d4a0c3a2aa.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-06-18 08:45:31 -05:00
Ulf Magnusson
09821e545c drivers: pinmux: stm32l4: Fix CONFIG_SOC_STM32L496XX references
CONFIG_SOC_STM32L496XG was renamed to CONFIG_SOC_STM32L496XX by commit
dbad99ec92 ("soc: stm32: STM32L4: Remove useless package digit").

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-06-17 18:17:51 -07:00
Ioannis Konstantelias
f84e6517f6 drivers: pinmux: stm32l4: Add extra pin functions
Added pins configuration for:
 - PWM2_CH1
 - PWM3_CH2
 - I2C3_{SCL, SDA}
 - SPI2_{SCK, MOSI}

Signed-off-by: Ioannis Konstantelias <ikonstadel@gmail.com>
2019-06-17 17:18:52 -04:00
Tomasz Bursztyka
7245e433a1 drivers/wdt: Fixing tiny style issues in sam0 driver
- Even one-liner statement if () need { }
- you can coalesce assignment and condition if the later tests the
earlier only.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-06-17 16:45:27 -04:00
Piotr Mienkowski
d41f01d4c7 drivers: Define COUNTER_LOG_LEVEL using template
This commit updates counter Kconfig to use logger template to define
COUNTER_LOG_LEVEL option.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-06-17 16:38:46 -04:00
Loic Poulain
4fe7f69182 drivers: usb: nxp: Add cache management
Clean/Invalidate cache before/after usb TX/RX transfers.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
2019-06-17 16:25:06 -04:00
Loic Poulain
7428f9c070 drivers: usb: nxp: Fix board freeze with various USB classes
Prevent to reschedule a transfer if one is already ongoing (occupied).
This happens with USB class drivers scheduling transfer once interface
is enabled (netusb, ACM...) and cause freeze due to infinite loop in
low level driver.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
2019-06-17 16:25:06 -04:00
Alexander Svensen
47d7146c7e Drivers: led: lp5562: Add delay when writing to enable register
According to datasheet, there needs to be a minimum of 488µs
between each write to Enable register

Signed-off-by: Alexander Svensen <alsv@nordicsemi.no>
2019-06-17 16:23:16 -04:00
Krzysztof Chruscinski
591b0e1c7a drivers: counter: Add helper macros for logging
Added macros to simplify logging in the counter driver.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-06-17 10:06:13 +02:00
Erwan Gouriou
a7a5e49796 drivers/clock_control: stm32: Leftover from driver clean up
Some files cleanup was overlooked when STM32 clock_control
was re-factored in #16486.
Fix this by removing the now superfluous files.



Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-06-17 03:37:56 -04:00
Erwan Gouriou
afb4e4ff0f drivers: spi hci: Add spi dedicated rx thread
Get spi hci driver to define its own rx thread, in order
not to mix with bt own RX thread as driver use bt_recv_prio
that expect to be used in a different thread than BT host one.

Fixes #15714

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-06-17 03:17:08 -04:00
Kumar Gala
dca8a62afa drivers/uart_rv32m1_lpuart: Fix DT define usage
The driver was using a mix of instance defines and alias, move to just
using the alias defines so its consistent.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-06-15 07:14:12 -04:00
Kumar Gala
d4a0c3a2aa dts: Convert new/missed DT_<COMPAT>_<INSTANCE>_<PROP> to DT_INST...
Change code from using now deprecated DT_<COMPAT>_<INSTANCE>_<PROP>
defines to using DT_INST_<INSTANCE>_<COMPAT>_<PROP>.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-06-15 07:14:12 -04:00
Kumar Gala
a2693975d7 dts: Convert from DT_<COMPAT>_<INSTANCE>_<PROP> to DT_INST...
Change code from using now deprecated DT_<COMPAT>_<INSTANCE>_<PROP>
defines to using DT_INST_<INSTANCE>_<COMPAT>_<PROP>.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-06-14 08:02:15 -05:00
Parthiban Nallathambi
d0d963a85d wifi: eswifi: init net_pkt cursor after net_pkt_write
Initialize the net_pkt cursor to begining after net_pkt_write.
Without which recv_cb can't peek/get net_pkt

Signed-off-by: Parthiban Nallathambi <parthitce@gmail.com>
2019-06-14 09:59:52 +03:00
Erwan Gouriou
a32de02147 drivers: interupt_controller: stm32 Move exti_irq_table to const
Save few RAM bytes by declaring exti_irq_table as const.

Signed-off-by: Marti Bolivar <marti.bolivar@nordicsemi.no>
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-06-11 12:56:22 -04:00
Erwan Gouriou
959c2d521a drivers/interrupt_controller: stm32: Remove unused code
Some code in stm32 exti driver was considering exti lines number
for which no IRQ_CONNECT was available. To be clear, this code
was not functional and since no one complained it was not used.
Besides, code to take into account these "high" irq lines was
complex hard to read and review.
Simplify state of things by removing completely this part of code.
It could be put back again piece by piece when required.

This change allows to get rid of EXTI_LINES definition.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-06-11 12:56:22 -04:00
Erwan Gouriou
edbf173f43 drivers/interrupt_controller: stm32: Rework stm32_exti_enable
Function stm32_exti_enable is complex and makes it hard to extend
to new stm32 series.
When MP1 support was added, table exti_irq_table was introduced
to simplify stm32_exti_enable function.
This change extends usage of this table to other series, without
adding or removing any functionality.


Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-06-11 12:56:22 -04:00
Nikos Oikonomou
8617df1e64 sensors: ti_hdc simplified ti_hdc_channel_get
Removed unneeded second temporary variable, used for humidity conversion

Signed-off-by: Nikos Oikonomou <nikoikonomou92@gmail.com>
2019-06-11 10:17:11 -05:00
Nikos Oikonomou
e7dbc1d770 sensors: ti_hdc now supports 1050 versions
TI_HDC Driver now also supports the 1050 (e.g. hdc1050, hdc1080) temp/rh
sensor versions.

Signed-off-by: Nikos Oikonomou <nikoikonomou92@gmail.com>
2019-06-11 10:17:11 -05:00
Nikos Oikonomou
080e71c908 sensors: ti_hdc driver wait conversion support
TI_HDC Driver now also supports waiting for conversion to finish instead
of waiting for GPIO interrupt.

Signed-off-by: Nikos Oikonomou <nikoikonomou92@gmail.com>
2019-06-11 10:17:11 -05:00
Nikos Oikonomou
4a38cae2af sensors: renamed hdc1008 driver into ti_hdc
Hdc1008 driver is renamed into ti_hdc to prepare it to support all
available Texas Instruments HDC sensors (e.g. hdc1080, hdc2080).

Signed-off-by: Nikos Oikonomou <nikoikonomou92@gmail.com>
2019-06-11 10:17:11 -05:00
Piotr Mienkowski
abbd952d2b drivers: Add counter driver (RTCC) for SiLabs Gecko SoCs
This commit adds counter driver based on RTCC module for SiLabs Gecko
SoCs.

Tested with SLWSTK6061A / BRD4250B wireless starter kit.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-06-10 22:27:25 -04:00
Erwan Gouriou
4a3793f0d4 drivers/clock_control: stm32: Split Kconfig file
In order ease readability of Kconfig.stm32 file, split series
specific PLL configuration options into series specifc Kconfig
files.
This being done, we have now a similar pattern for series specific
code and series specific Kconfig files.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-06-10 10:53:11 -04:00
Erwan Gouriou
37c13eec7a drivers/clock_control: stm32: Factorize series specific code
RCC device could be common to various STM32 series.
Until now, PLL handling code was set in series specific files,
even if it was driving the same device than another series.
Minimize code duplication by factorizing code between series
when possible.
With this change, some series get additional features by getting
access to code developed for other series.

Additionally, while renaming the files, remove the non informative
'x' to minimize file name length

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-06-10 10:53:11 -04:00
Charles E. Youse
ea1e19107c drivers/pcie/shell: add basic probe for MSI-X capability
This trivial patch extends the PCIe shell to check for and report
on a device's ability to use MSI-X interrupt signaling.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-06-10 10:52:02 -04:00
Charles E. Youse
9a1e92735c drivers/interrupt_controller/loapic_intr.c: enable x2APIC support
When CONFIG_X2APIC is enabled, twiddle the appropriate MSR during
initialization to enable x2APIC mode.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-06-08 15:41:36 -04:00
Charles E. Youse
e9f6cb2594 drivers/timer/loapic_timer.c: migrate to new local APIC accessors
More clearly differentiate MVIC vs. APIC timer code, and use new APIC
accessors in include/drivers/loapic.h. Remove extraneous comments, and
other light cleanup work.

This driver is in need of a serious overhaul -- despite appearing to
have support for TICKLESS_KERNEL and DEVICE_POWER_MANAGEMENT, bitrot
has taken its toll and the driver will not build with these enabled.
These should be removed or made to work... but not in this patch.

Old x2APIC-related accessors in kernel_arch_func.h are eliminated.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-06-08 15:41:36 -04:00
Charles E. Youse
aaecce4be1 drivers/loapic_intr.c: clean up local APIC access
Use new x2APIC-aware accessor functions in loapic.h instead of
locally-defined ones. Remove bitrot #defines (no longer used)
and extraneous comments with information from old data sheets.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-06-08 15:41:36 -04:00
Charles E. Youse
f3611fdd0c boards/x86_jailhouse: remove support for Jailhouse hypervisor
This configuration is not used, maintained or tested, so it is removed.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-06-08 15:41:36 -04:00
Charles E. Youse
0fe4e1b3a8 arch/x86: x2APIC support is not specific to jailhouse
Simple renaming and Kconfig reorganization. Choice of local APIC
access method isn't specific to the Jailhouse hypervisor.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-06-08 15:41:36 -04:00
Charles E. Youse
6aedb6ff1a arch/x86: disable i8259 in crt0.S
drivers/interrupt_controller/i8259.c is not a driver; it exists
solely to disable the i8259s when the configuration calls for it.
The six-byte sequence to mask the controllers is moved to crt0.S
and the pseudo-driver is removed.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-06-08 15:41:36 -04:00
Henrik Brix Andersen
683ca77620 drivers: adc: mcux_adc12: add driver for the NXP ADC12 module
Add MCUX driver shim for the NXP Kinetis 12-bit ADC module (ADC12).

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-06-07 14:30:59 -05:00
Roger N'Guessan
552175edb3 drivers: pinmux: enable I2C PINs on STM32WB
Enable I2C PINs on STM32WB

Signed-off-by: Roger N'Guessan <roger.nguessan@st.com>
2019-06-07 11:47:59 -04:00
Roger N'Guessan
0a9d547cc1 drivers: i2c: enable I2C on STM32WB
Enable I2C on STM32WB

Signed-off-by: Roger N'Guessan <roger.nguessan@st.com>
2019-06-07 11:47:59 -04:00
Charles E. Youse
4c63e29aec arch/x86: drivers/display: add framebuffer driver w/ multiboot support
A basic display driver is added for a generic 32-bpp framebuffer.
Glue logic is added to the x86 arch to request the intitialization
of a linear framebuffer by the Multiboot loader (GRUB) and connect
it to this generic driver.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-06-06 10:47:29 -07:00
Anas Nashif
4c32258606 style: add braces around if/while statements
Per guidelines, all statements should have braces around them. We do not
have a CI check for this, so a few went in unnoticed.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-06-06 15:20:21 +02:00
Johann Fischer
2204193bdb drivers: apds9960: allow additional LED current configuration
Allow additional proximity LED current configuration.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-06-05 07:48:58 -05:00
Johann Fischer
df3796a724 drivers: apds9960: make proximity pulse length configurable
Make proximity pulse length and pulse count configurable.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-06-05 07:48:58 -05:00
Johann Fischer
67ae508459 drivers: apds9960: make ALS and proximity gain configurable
Make ALS and proximity gain configurable.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-06-05 07:48:58 -05:00
Johann Fischer
3bbd102844 drivers: apds9960: allow to disable Ambient Light Sense
Allow to disable Ambient Light Sense (ALS) if measurement is
not necessary.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-06-05 07:48:58 -05:00
Benjamin Valentin
4d89ff1232 drivers/uart: introduce SERIAL_SUPPORT_ASYNC option
Not all serial drivers support ASYNC operation and if they do,
they might not support it on every SoC.

Add the SERIAL_SUPPORT_ASYNC option to indicate ASYNC operation
is availiable.

Signed-off-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
2019-06-05 07:45:27 -04:00
Andrei Emeltchenko
df2bb46497 usb: console: Initialize USB console after USB Device stack
It does make sense to initialize USB console after USB Device stack.
Note that the value is selected only if we specify USB_UART_CONSOLE
in prj.conf, not in menuconfig afterwards.

Fixes #16518

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-06-05 11:44:17 +02:00
Tomasz Bursztyka
5a2c6d33e4 drivers/wdt: Rename CMSDK driver to follow naming rules
Basically, all driver file names should start with the driver type as
prefix: wdt_ in case of watchdogs here, and not something custom like
wdog_.

For clarity, wdog_ prefix could be changed to wdt_ in the source code
also but that's a detail and will not be addressed here.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-06-04 15:34:55 -04:00
Tomasz Bursztyka
1b28cb0ff1 drivers/wdt: Rename STM32 IWDG files to follow naming rules
Basically, all driver file names should start with the driver type as
prefix: wdt_ in case of watchdogs here.

Maybe 'iwdg' keyword could be removed entirely, and also in function
names. However that is not the scope of this patch.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-06-04 15:34:55 -04:00
Maciej Zagrabski
6a6264e497 drivers: stm32: Fix disabling EXTI subsystem
The compiler and linker was generating errors after
disabling `CONFIG_EXTI_STM32` due to inconsistency
in `interrupt_controller/CMakeLists.txt`
and not considering this option in gpio implementation.

Signed-off-by: Maciej Zagrabski <maciej.zagrabski@grinn-global.com>
2019-06-04 09:22:13 -04:00
Lyle Zhu
cc2e176bb6 driver: flash: add flash driver for the RV32M1 SOC
Add driver and device tree for the flash controller for the RV32M1 SOC

Signed-off-by: Lyle Zhu <lyle.zhu@nxp.com>
2019-06-03 10:43:47 -05:00
Erwan Gouriou
51033a5814 drivers/flash: stm32wb: Add HSEM
Add HSEM for Flash access since shared between 2 cores.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-06-03 09:38:19 -04:00
Erwan Gouriou
d777413b19 drivers/flash: stm32wb: Add driver for stm32wb
Add flash driver for stm32wb

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-06-03 09:38:19 -04:00
Erwan Gouriou
3d9416bfed drivers/bluetooth/hci: Implement HCI driver for stm32wb
Implement HCI driver for STM32WB. It allows host to controller.
It is based on ST library allowing communication over RAM shared
bewteen chip's C-M4 and C-M0 cores.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-06-03 09:38:19 -04:00
Charles Youse
629805d881 drivers/pcie: do not verify configured IRQ
Some firmwares (looking at you, slimbootloader) don't set the registers
in PCI configuration space to indicate the IRQ routing, so we remove
the check that verifies that the user and firmware agree on IRQ number.

Also eliminate the return value of pcie_irq_enable() since no one uses
it and we can't return a meaningful value any longer.

Signed-off-by: Charles Youse <charles.youse@intel.com>
2019-06-01 10:00:32 -04:00
Tobias Schlaepfer
c88c91942d drivers/ieee802154: Fix KW41Z driver fault
KW41Z IEEE802154 driver fix, by adding an empty configure function
to resolve HardFault at start up

Signed-off-by: Tobias Schlaepfer <scpf@zhaw.ch>
2019-05-31 19:49:27 -04:00
Bosch Sensortec
b05d5ffc46 driver: sensor: bme680 added support
Added support for the BME680 environmental sensor

Signed-off-by: Bosch Sensortec <github@bosch-sensortec.com>
2019-05-31 10:27:13 -05:00
Nathaniel Graff
627e27a25f drivers/plic: Remove DTS fixups for RISC-V PLIC
Change the DT macros used by the RISC-V PLIC driver so that fixups
are no longer required.

Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
2019-05-30 18:40:26 -04:00
Nathaniel Graff
3093f5cd2f drivers/gpio: Remove DTS fixups for SiFive GPIO
Change the DT macros used by the SiFive GPIO driver so that fixups
are no longer required.

Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
2019-05-30 18:40:26 -04:00
Nathaniel Graff
a11ebbd48a drivers/uart: Remove DTS fixups for SiFive UART
Change the DT macros used by the SiFive UART driver so that fixups
are no longer required.

Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
2019-05-30 18:40:26 -04:00
Derek Hageman
55bb37e35c drivers: serial: sam0: Implement DMA async API
This adds support for the async API for SAM0 SERCOM USARTs using
DMA to drive the device.

Tested on SAMD21 with a few trivial programs and with
tests/drivers/uart/uart_async_api.

Signed-off-by: Derek Hageman <hageman@inthat.cloud>
2019-05-30 17:18:44 -04:00
Derek Hageman
64e02021ee drivers: dma: sam0: Implement get_status API
Implement the get_status DMA API for the SAM0 DMA controller.
The busy field is set only when the selected channel is
actively transferring data (i.e. both enabled and selected by the
arbiter).  The direction field is left unset, since that
information is not normally retained by the DMA controller.

Signed-off-by: Derek Hageman <hageman@inthat.cloud>
2019-05-30 17:18:44 -04:00
Peter A. Bigot
d6c61513a5 drivers: adc: add API to support calibration
Add a flag to the sequence structure that tells the driver it should
calibrate the ADC prior to initiating the sample.

Implement this for nRF SAADC.  The implementation supports the
workarounds for PAN-86 and PAN-178.

Relates-to: issue #11922
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-05-30 17:18:17 -04:00
Jukka Rissanen
a9c99a60f0 drivers: console: Add support for log level option
Allow user to set log level for UART console drivers. Add
log level option to UART pipe driver in order to see what it
is sending and receiving.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-05-30 17:17:51 -04:00
Piotr Zięcik
2af4c1575b drivers: litex_timer: Do not hard code tick rate
The litex_timer driver used hard coded tick rate (set to 100 ticks
per second). This commit replaces the fixed value with a call to
system function which takes under account system configuration.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-05-30 11:21:44 -04:00
Maksim Masalski
a58a852e80 drivers: added break in function stm32_clock_control_get_subsys_rate
Added a new break statement in switch

Coverity-CID: 198021
Fixes: #15763
Signed-off-by: Maksim Masalski <maxxliferobot@gmail.com>
2019-05-30 09:40:47 -04:00
Bernard Lee
0744adf417 display: ili9340: Add support of Seeed 2.8" TFT Touch Shield v2.0.
Add support of Seeed 2.8" TFT Touch Shield v2.0 to ILI9340 driver.
This driver supports color pixel formats of RGB888 and RGB565.

Signed-off-by: Bernard Lee <bernard.lee@nordicsemi.no>
2019-05-30 09:39:07 -04:00
Bernard Lee
e934399835 display: ili9340: Adafruit LCD 1480 driver supports RGB565 pixel format.
Adafruit LCD 1480 driver supports RGB565 pixel format.

Signed-off-by: Bernard Lee <bernard.lee@nordicsemi.no>
2019-05-30 09:39:07 -04:00
Bernard Lee
1541d5f8c1 display: ili9340: Add RGB565 pixel format support.
Add support of RGB565 pixel format to ILI9340 driver.

Signed-off-by: Bernard Lee <bernard.lee@nordicsemi.no>
2019-05-30 09:39:07 -04:00
Bernard Lee
7ab3bc57b5 display: ili9340: Make reset gpio definition optional.
ILI9340 may not need a reset signal pin for certain LCD shields.

Signed-off-by: Bernard Lee <bernard.lee@nordicsemi.no>
2019-05-30 09:39:07 -04:00
Erwan Gouriou
35ecdf8af1 soc: stm32: Remove unused soc_register header file
soc_register.h is available in most of stm32 series.
It is sometime empty or contains includes to flash_registers.h,
which is included directly with direct reference in flash driver.
soc_register.h is also included in stm32 clock drivers, but this
driver do not use direct reference to any register anymore.

Clean up these files.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-05-30 09:37:51 -04:00
Johann Fischer
105fccfb2d drivers: usb_dc_nrfx: cleanup logging and fix style
Cleanup logging and fix style. Use hex format specifier
for endpoint address. Remove periods from log messages.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-05-30 09:31:48 -04:00
Leandro Pereira
05351dbf9d drivers: hwinfo: Add support for ESP32
ESP32 can sport up to 4 network interfaces: two 802.11 (station and
ap), ethernet, and bluetooth.  All of them derive from the same RDATA
register in efuse block 0.  However, in most cases, the last (sixth)
octet will change like so:

  - 802.11 station:  mac[5] += 0
  - 802.11 ap:       mac[5] += 1
  - bluetooth:       mac[5] += 2
  - ethernet:        mac[5] += 3

Read "Number of universally admnistered MAC address" section in esp-idf
documentation[1] for more information.

[1] https://docs.espressif.com/projects/esp-idf/en/latest/

Signed-off-by: Leandro Pereira <leandro@hardinfo.org>
2019-05-30 09:28:50 -04:00
Ryan C Johnson
d9e4512d86 drivers: flash: w25q: erase operations must be erase-size aligned
- Erase operations must be aligned to the erase-size.
 - Don't need to perform an alignment check on a full erase. The offset
   is not used in this case.
 - Don't need to perform alignment check on a sector sized erase, as
   this alignment is checked on entrance to the function.
 - Removed some whitespace.

Signed-off-by: Ryan C Johnson <ryan.johnson@flex.com>
2019-05-30 08:36:14 -04:00
Michael Zimmermann
8ae17cb206 drivers: i2c: i2c_esp32: fix configuring speed
the driver was actually using 1/4th instead of 1/2th and
1/8th instead of 1/4th periods.

Signed-off-by: Michael Zimmermann <sigmaepsilon92@gmail.com>
2019-05-30 08:29:17 -04:00
Sören Tempel
52a4e4d840 drivers: serial: sifive: fix configuration of rxcnt/txcnt
The values were swapped meaning the configured value for rxcnt was used
for txcnt and vice versa.

Signed-off-by: Sören Tempel <soeren+git@soeren-tempel.net>
2019-05-29 17:22:58 -04:00
Erwan Gouriou
eb97fea741 boards: nucleo_wb55rg: configure LPUART
Configure LPUART as btmon interface and
re-instantiate usart1 as console output (using ST-Link VCP)


Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-05-29 10:58:36 -04:00
Jan Van Winkel
88964b99ec drivers: flash: Added native POSIX flash driver
Added native POSIX flash driver that writes flash content to a binary
file.

Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
2019-05-28 21:14:19 -04:00
Jan Van Winkel
7a246c30bd dts: posix: Add DTS support for POSIX architecture
Added device tree support for POSIX architecture based boards.

Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
2019-05-28 21:14:19 -04:00
Derek Hageman
a4f3e628e5 drivers: counter: Add SAM0 basic counter support
This adds support for the basic timer counter (TC) found on SAM0
series parts.  This driver only supports running the counter
in 32 bit wide mode.  Since this mode explicitly slaves the odd
counters to the even ones, only instances of the even ones are
defined.

Tested with tests/drivers/counter/counter_basic_api on SAMD21.

Signed-off-by: Derek Hageman <hageman@inthat.cloud>
2019-05-28 09:23:44 -04:00
Radoslaw Koppel
617c6fdb24 drivers/flash/flash_simulator: Allow unaligned read
This commit adds the default configuration to the flash_simualtor
to allow unaligned reads.
Disable this option when testing to increase test coverage.

Signed-off-by: Radoslaw Koppel <radoslaw.koppel@nordicsemi.no>
2019-05-28 11:24:48 +02:00
Henrik Brix Andersen
fad34eb034 drivers: counter: mcux_rtc: allow setting a new alarm from the callback
Allow setting a new alarm from the callback context of the just
expired alarm.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-05-27 09:25:38 -04:00
Francisco Munoz
3d180991bc drivers: pinmux: Pinmux driver for Microchip SOCs
This driver introduces pinmux configuration capabilities
using zephyr apis for XEC SOCs.

Signed-off-by: Francisco Munoz <francisco.munoz.ruiz@intel.com>
2019-05-27 09:24:08 -04:00
Brett Witherspoon
f2eea2ef85 drivers: add CC13xx / CC26xx SPI driver
Add driver for the SPI peripheral on the TI CC13xx / CC26xx series SoCs.

Signed-off-by: Brett Witherspoon <spoonb@cdspooner.com>
2019-05-27 09:21:19 -04:00
Krzysztof Chruscinski
89923134e7 drivers: counter: Add flags to counter_config_info structure
Allow further extention of counter API by replacing count_up bool in
the structure with u8_t flags where one bit is used for count up
feature.

Change is not breaking API as count up property is read using
counter_is_counting_up() that didn't change.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-05-27 09:18:34 -04:00
Georgij Cernysiov
bc4825d6bf drivers: rtc: stm32: correct tm_mon conversion
tm_mon valid interval [0,11]
LL_RTC_DateTypeDef.Month valid interval [1,12]

Signed-off-by: Georgij Cernysiov <g.cernysiov@elco-automation.de>
2019-05-27 09:16:30 -04:00
Kamil Piszczek
42b3bd91e7 drivers: flash: flash_simulator: added max len param
Added a new runtime parameter to the Flash Simulator. It can be used to
ignore part of the data that is written to the simulated flash memory.
This parameter works together with max write calls parameter.

Signed-off-by: Kamil Piszczek <Kamil.Piszczek@nordicsemi.no>
2019-05-27 12:26:20 +02:00
Kamil Piszczek
fefc62887c drivers: flash: flash_simulator: added max erase calls param
Added a new runtime parameter to the Flash Simulator. It can be used to
ignore erases to the simulated flash memory after a certain number
of flash erase calls has been executed.

Signed-off-by: Kamil Piszczek <Kamil.Piszczek@nordicsemi.no>
2019-05-27 12:26:20 +02:00
Loic Poulain
e72e457360 eth: eth_mcux: Register mDNS multicast address
If mDNS is in use, add the mDNS multicast MAC address to white list.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
2019-05-27 13:05:14 +08:00
Erwan Gouriou
ad356c4557 driver/i2c: stm32: Remove prompt on IP version symbols
Kconfig symbols I2C_STM32_V1 and I2C_STM32_V2 depends on SoC reference
and user should not have the possibility to choose one or the other.
Remove prompt on these symbols.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-05-24 22:29:51 -04:00
Brett Witherspoon
626349f16f drivers: adxl362: use burst transfer
It is recommended that multibyte (burst) transfers are used to read
acceleration and temperature data. This ensures the data is concurrent
and complete.

Signed-off-by: Brett Witherspoon <spoonb@cdspooner.com>
2019-05-23 06:55:38 -05:00
Andrei Emeltchenko
03ef375f5f drivers: usb: usb_dc_nrfx: Set cfg.en to false on Reset
Set false to enable flag on USB Reset.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-05-22 11:19:49 +02:00
Henrik Brix Andersen
cfa32af7f0 drivers: led: ht16k33: add missing variable initialization
Add missing initialization of a variable in the HT16K33 LED driver.

Fixes #16164.

Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
2019-05-21 23:09:56 -04:00
Derek Hageman
1202407b0c drivers: i2c: sam0: Fix missing break in speed setup
There was a missing break at the end of the high speed setup case,
so it would always return -ENOTSUP even when the high speed baud
was available.

Signed-off-by: Derek Hageman <hageman@inthat.cloud>
2019-05-21 15:57:21 -04:00
Brett Witherspoon
6eb0cb0d85 drivers: add CC13xx / CC26xx I2C driver
Add I2C driver for the TI CC13xx / CC26xx series SoCs.

Signed-off-by: Brett Witherspoon <spoonb@cdspooner.com>
2019-05-21 15:37:22 -04:00
Brett Witherspoon
1becd75604 drivers: adxl362: rework temperature conversion
This commit consolidates the temperature conversion into a single
location and subtracts the bias from the measurement using values from
the datasheet. Also magic numbers have been replaced with more
descriptive macros.

Signed-off-by: Brett Witherspoon <spoonb@cdspooner.com>
2019-05-21 14:26:31 -05:00
Brett Witherspoon
935efeb0ce drivers: adxl362: fix acceleration sample conversion
This driver uses magic numbers which are incorrect. A correct conversion
is done using the LSB/g scale factors given by Table 1 in the
specifications section of the ADXL362 (Rev. F) datasheet. The entire
conversion has also been consolidated into a signal function.

The sensitivity and offset of the accelerometer values actually vary
with the supply voltage and temperature. Using datasheet provided values
for 25 C and 2.0 V is the best we can do. Users will need to apply
sensitivity and offset corrections for their application.

Signed-off-by: Brett Witherspoon <spoonb@cdspooner.com>
2019-05-21 14:26:31 -05:00
Brett Witherspoon
4cc486ec4f drivers: adxl362: fix control flow issue
The return code check and error return on the interrupt register
configuration function call should be included in the #if defined
region.

Fixes #16159

Signed-off-by: Brett Witherspoon <spoonb@cdspooner.com>
2019-05-21 14:20:42 -05:00
Erwan Gouriou
9c1ffddcaf drivers: serial: Enable LPUART for STM32WB
A required code to enable LPUART_1 on stm32wb series.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-05-21 07:49:14 -05:00
Erwan Gouriou
69a2896f3e drivers/serial: stm32: Optimize LPUART code
On STM32 series currently available in Zephyr,
LPUART and U(S)ART IPs are similar and share most of their
registers. As a consequence LL API defined for U(S)ART also
applies to LPUART.
This allows to remove specific LPUART code.

Restrict use of LL LPUART API when it diverges from UART one.


Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-05-21 07:49:14 -05:00
Charles E. Youse
309dfef511 drivers/i2c/i2c_dw.c: rewrite for PCI(e) support
The legacy PCI support in the DesignWare I2C driver is replaced with
the new PCIe support. The Intel Quark X1000 SoC and the galileo board
configurations are updated accordingly.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-05-21 08:23:22 -04:00
Charles E. Youse
59ebe6a072 drivers/i2c/i2c_dw.c: templatize device configuration boilerplate
The 50-odd lines of boilerplate per I2C port is moved into a template
which is generated by CMake as needed at build-time.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-05-21 08:23:22 -04:00
Jukka Rissanen
f521996d71 uart: native_posix: Add support for another serial port
The second serial port (UART_1) can be used for connecting to
host serial port. This is used for example by PPP (Point-to-Point
Protocol) implementation in which case the pppd running in Linux host
connects to a pty that is linked to UART_1 in Zephyr.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-05-21 08:21:31 -04:00
Michael Scott
759d1d6408 drivers: modem: introduce u-blox SARA-R4 modem driver
The u-blox SARA-R4 modem modules are Ultra-compact LTE Cat
M1 / NB1 ready:

- Configurable with a single hardware version
- Flexible mode selection as LTE Cat M1, LTE Cat NB1, EGPRS -
  only/preferred
- Low power consumption and longer battery life
- Extended range in buildings, basements, and with NB1,
  underground

This driver introduces support for basic AT commands to
query modem information as well as socket connection
for TCP/UDP communication.

Signed-off-by: Michael Scott <mike@foundries.io>
2019-05-21 08:17:20 -04:00
Michael Scott
fd69094656 drivers: modem: wncm14a2a: remove HW specific Kconfig settings
The WNC-M14A2A shield configuration has HW specific settings in place.
We can remove those settings here.

Signed-off-by: Michael Scott <mike@foundries.io>
2019-05-21 08:17:20 -04:00
Michael Scott
bd2d03923e drivers: modem: wncm14a2a: correct pinconfig assert check
Assert is checking the array size of pinconfig.  Not the actual
size of the structure.

Fixes issue reported by Github User @weinholtendian

Signed-off-by: Michael Scott <mike@foundries.io>
2019-05-21 08:17:20 -04:00
Michael Scott
d8f8f0f253 drivers: modem: wncm14a2a: dont free packet on error
Caller will handle freeing packet if error is encountered.

Fixes issue reported by Github User @weinholtendian:
<err> net_pkt: *** ERROR *** pkt 0x20027e78 is freed already
by offload_sendto():1717 (context_sendto():1473).

Signed-off-by: Michael Scott <mike@foundries.io>
2019-05-21 08:17:20 -04:00
Yannis Damigos
a1e3f39214 usb_dc_stm32: Check if functions' arguments are valid
Check if usb_dc_* functions' arguments are valid.
Fixes `tests/subsys/usb/device` on STM32 SoCs.

Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
2019-05-20 13:01:41 -04:00
Ulf Magnusson
ea5866e5f0 kconfig: Use 'CONFIG_FOO_*' in #endif comments to avoid CI failures
https://github.com/zephyrproject-rtos/ci-tools/pull/65 tweaks the check
for references to undefined Kconfig symbol to whitelist anything on the
form 'CONFIG_FOO_*' (or 'CONFIG_FOO_*_...'). This is meant for #endif
comments that talk about many related symbols.

Fix two existing #endif comments to use that format, so that some
entries can be removed from the whitelist in the CI check.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-05-18 07:20:44 -05:00
Brett Witherspoon
61fb6b468d drivers: gpio_c13xx_cc26xx: fix control flow issue
The value of GPIO_INT_ACTIVE_LOW is 0, so the bit checking if statement
is never executed. Use GPIO_INT_ACTIVE_HIGH when checking this bit.

Fixes #16162

Signed-off-by: Brett Witherspoon <spoonb@cdspooner.com>
2019-05-16 07:09:58 -05:00
Mieszko Mierunski
7b0576243a drivers: nrf: Fix long receptions in UARTE async API.
If reception was longer than rx timeout, UART_RX_RDY event
would provide data with delay, and synchronise at buffer end.

This change makes sure that all data is given to user when timeout
occurs.

Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
2019-05-16 13:47:07 +02:00
Karl Zhang
2a7824a8b0 drivers: ipm: mhu: Add MHU driver for V2M Musca
MHU (Message Handling Unit) enables software to raise interrupts to
the processor cores. It is enabled in SSE 200 subsystems.

This patch aims to implement inter processor communication.

Signed-off-by: Karl Zhang <karl.zhang@linaro.org>
2019-05-15 15:37:50 -05:00
Filip Kokosinski
b054517ce7 drivers: interrupt_controller: add LiteX interrupt controller driver
Add LiteX interrupt controller driver and bindings for this device.

Signed-off-by: Filip Kokosinski <fkokosinski@internships.antmicro.com>
Signed-off-by: Mateusz Holenko <mholenko@antmicro.com>
2019-05-15 12:52:16 -05:00
Filip Kokosinski
c0c3cdfc57 drivers: timer: add LiteX timer driver
Add LiteX timer driver with bindings for this device.

Signed-off-by: Filip Kokosinski <fkokosinski@internships.antmicro.com>
Signed-off-by: Mateusz Holenko <mholenko@antmicro.com>
2019-05-15 12:52:16 -05:00
Filip Kokosinski
b3739169cb drivers: serial: add LiteUART driver
Add LiteX UART driver with bindings for this device.

Signed-off-by: Filip Kokosinski <fkokosinski@internships.antmicro.com>
Signed-off-by: Mateusz Holenko <mholenko@antmicro.com>
2019-05-15 12:52:16 -05:00
Krzysztof Chruscinski
6d4a5200bc drivers: counter: Move nRF TIMER and RTC configuration to device tree
Reduced Kconfig for counter with nRF TIMER and RTC. Added overlays
for TIMER and RTC configuration in the counter test.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-05-15 10:11:02 +02:00
Charles Youse
aaf91f0ccd interrupt_controller/loapic_intr.c: remove unused MPtables constants
Hygiene: We don't query MPtables (anymore?), so the related definitions
in the local APIC driver are unused. Removed.

Signed-off-by: Charles Youse <charles.youse@intel.com>
2019-05-14 14:25:43 -07:00
Henrik Brix Andersen
d4b9c0d600 drivers: clock_control_mcux_sim: add support for clkout
Add support for CLKOUT source selection and divider as found on the
NXP Kinetis KE1xF SoC series.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-05-14 15:00:11 -05:00
Henrik Brix Andersen
56dfb62e40 drivers: serial: uart_mcux_lpuart: add support for LPUARTs with two IRQs
Add support for NXP MCUX LPUART devices with separate IRQ lines for
transmit and receive status interrupts (e.g. the Kinetis KE1xF SoC
series).

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-05-14 15:00:11 -05:00
Henrik Brix Andersen
168e129175 clock_control: introduce mcux pcc driver
Add a new clock control driver for NXP Kinetis SoCs that have the
Peripheral Clock Controller module (PCC).

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-05-14 15:00:11 -05:00
Henrik Brix Andersen
021e27cfed drivers: i2c: mcux_lpi2c: add support for I2C_0
Add support for I2C controller 0 in the NXP MCUX LPI2C driver shim.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2019-05-14 13:12:43 -05:00
Benjamin Lindqvist
55e2014d99 drivers: nrf: Trigger STOP RX event and wait before disabling UARTE
Without first triggering TASKS_STOP{RX,TX}, I observed that the UARTE
was never disabled when using device_set_power_state which resulted in
the HFCLK never being shut down and several hundred microamps in
unnecessary current consumption when idle. This seems to fix the issue.

Also added special treatment of uarte if CONFIG_UART_ASYNC_API is
selected. Note that the #ifdef isn't enough, since it's possible that
the option is set, but only one of the UARTs uses it.

Signed-off-by: Benjamin Lindqvist <benjamin.lindqvist@endian.se>
2019-05-14 17:02:17 +02:00
Armando Visconti
75a3ee5240 drivers/i2s_ll_stm32.c: (FIX) Avoid warning in LOG_ERR
The LL_I2S_ReadReg() function returns uint32_t, while %d requires
'int' as a type.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2019-05-14 09:01:21 -05:00
Brett Witherspoon
2bee500f06 drivers: add CC13xx / CC26xx entropy driver
Add driver for the TRNG entropy source on the TI CC13xx / CC26xx
series SoCs.

Signed-off-by: Brett Witherspoon <spoonb@cdspooner.com>
2019-05-14 06:10:52 -05:00
Kamil Piszczek
4054d2bacf drivers: flash: flash_simulator: added max write calls param
Added a new runtime parameter to the Flash Simulator. It can be used to
ignore any writes to the simulated flash memory after a certain number
of flash write calls has been executed. This behaviour is useful for
simulating power down during the flash write operation.

Signed-off-by: Kamil Piszczek <Kamil.Piszczek@nordicsemi.no>
2019-05-13 17:07:28 +02:00
Brett Witherspoon
a5327b0003 drivers: adxl362: clear status independently and before mapping
Clear status bits before mapping them to the interrupt pin, so the
interrupt will occur on the next event instead of a pending event. Also
the status bits are cleared independently, because the threshold and
data ready functions can be enabled simultaneously.

Signed-off-by: Brett Witherspoon <spoonb@cdspooner.com>
2019-05-13 09:53:04 -05:00
Brett Witherspoon
ed474e88bd drivers: adxl362: check interrupt status
Check the status and only execute the callback if the event has
occurred.

Signed-off-by: Brett Witherspoon <spoonb@cdspooner.com>
2019-05-13 09:53:04 -05:00
Brett Witherspoon
0e9257018c drivers: adxl362: don't disable callbacks
Enabling and disabling the GPIO callbacks is error prone and unnecessary
since the trigger data is protected with a mutex, so it has been
removed. This resolves the following issues:

- The GPIO callbacks are not being re-enabled properly in the error path
  of the trigger setting function.

- The device pointer used in the GPIO callback to retrieve the ADXL362
  driver configuration data is the GPIO device not the ADXL362 device,
  so this cast is invalid and the int_gpio field is garbage.

- There are potential timing issues between enabling interrupts and
  re-enabling the callbacks.

Signed-off-by: Brett Witherspoon <spoonb@cdspooner.com>
2019-05-13 09:53:04 -05:00
Joao Cordeiro
6746470d1d drivers: ieee802154: nrf5: Support when LOG is off
ieee802154_nrf5 checks if IEEE802154_DRIVER_LOG_LEVEL is set to debug
before initializing the "nRF5 rx stack". This leads to an undefined
reference error in case of the LOG module being disabled.

Avoids this behavior by using the LOG_LEVEL macro and setting it as
LOG_LEVEL_NONE in case of IEEE802154_DRIVER_LOG_LEVEL not defined.

Signed-off-by: Joao Cordeiro <jvcc@cesar.org.br>
2019-05-13 16:30:27 +02:00
Alexander Wachter
b0bc68e85e drivers: can: rename drivers to can_<dev name>
The filenames of the can drivers were not consisten.
Changed them to can_<dev name>

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-05-12 16:54:49 -04:00
Alexander Wachter
0e807c3f54 drivers: can: Add loopback driver
This commit implements a CAN loopback device. This device is used
for testing when no CAN controller is available on the hardware.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-05-12 16:54:49 -04:00
Alexander Wachter
54d065c695 drivers: can: Implement can_attach_workq
can_attach_workq is an isr wrapper that puts a work item into a workq
whenever a received frame matches the filter. With this function it is
possible to have a callback that is offloaded. This is useful if the
work is too complex for an isr or USERSPACE is enabled.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-05-12 16:54:49 -04:00
Alexander Wachter
7ddbade257 drivers: can: rework can_attach_msgq
can_attach_msgq can be implemented as a wrapper of can_attach_isr.
This is implemented as a common function for all drives and reduces
the complexity of the specific drivers. Since this is common to
multi instances of drivers too, it is removed from the API struct.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-05-12 16:54:49 -04:00
Alexander Wachter
b3b43b8921 drivers: can: Extend can_send with void *arg and pass it to the isr cb
This commit extends the CAN api can_send function by an argument
that is passed to the isr callback.
With this extension it is possible to distinguish between sent masseges
when they use the same callback.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-05-12 16:54:49 -04:00
Alexander Wachter
1b93522304 drivers: can: Extend attach_isr with void *arg and pass to the isr cb
This commit extends the CAN api attach_isr function by an argument
that is passed to the isr callback.
With this extension it is possible to distinguish between filter matches
when they use the same callback.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-05-12 16:54:49 -04:00
Richard Osterloh
197e35855c drivers: pinmux: add SPI2 on Port B defines
This commit adds pin definitions for SPI2 on PB12-15 on STM32L4 devices

Signed-off-by: Richard Osterloh <richard.osterloh@gmail.com>
2019-05-12 15:16:44 -04:00
Sebastian Bøe
c2c8c849b6 cmake: Don't have users call zephyr_link_interface on mbedTLS
Libraries that use mbedTLS have been invoking
zephyr_link_interface(mbedTLS). It is not clear what the intent of
this code has been, but it is redundant with the mbedTLS build
scripts, so it can be safely removed.

In addition to being redundant, it causes problems as it introduces an
ordering dependency, with this code mbedTLS must be declared before
users of mbedTLS are declared. Since this code is redundant, this
ordering dependency is also unnecessary.

This code is believed to have been added early on by accident and
copied through cargo-cult programming since.

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2019-05-11 08:35:26 -04:00
Vincent Wan
252ab55923 drivers: wifi: simplelink: Add static IP address support
Change the SimpleLink wifi driver to use static IP address instead of
DHCP when it is set by NET_CONFIG_MY_IPV4_ADDR. We also support setting
gateway and netmask via NET_CONFIG_MY_IPV4_GW and
NET_CONFIG_MY_IPV4_NETMASK.

This feature is tested out-of-tree against the echo sample after
modifying its prj.conf file to set the static IP address:

CONFIG_NET_CONFIG_MY_IPV4_ADDR="192.168.1.191"

and after commenting out these lines in its board-specific config
file for cc3220sf_launchxl:

so that the NET_CONFIG_SETTINGS are not overridden.

The wifi sample is also verified to run correctly after running the
echo sample.

Fixes #14588

Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
2019-05-10 22:42:16 +03:00
Alexander Wachter
bc6186571e drivers: can: stm32: fix filter mode set
Bits are actually shifted by filter number instead of bank number.
This results in wrong mode and filter_index calculation.
Fix shifting of mode bits by using bank_number instead of filter_number.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-05-10 11:55:46 +02:00
Mark Wang
5f0d065514 drivers: usb: nxp: add NXP EHCI USB device controller driver shim
usb_dc_mcux_ehci driver is one shim of the NXP SDK ehci driver.
select NOCACHE_MEMORY if HAS_MCUX_CACHE

Signed-off-by: Mark Wang <yichang.wang@nxp.com>
2019-05-09 13:37:02 -05:00
Francisco Munoz
0cb238127d drivers: gpio: Introduce microchip gpio driver
Adds a new xec gpio driver that can be used with the
XEC MCUs. This driver modifies the PCR1 register in order
to configure gpio settings. Interrupts are triggered by the EC
interrupt aggregator block.

Signed-off-by: Francisco Munoz <francisco.munoz.ruiz@intel.com>
2019-05-08 16:39:54 -07:00
Jose Alberto Meza
a94f1718ce drivers: i2c: mchp: Add I2C driver for MEC family
Add i2c_mchp_xec byte-to-byte driver to support I2C instances
for MEC family

Signed-off-by: Jose Alberto Meza <jose.a.meza.arellano@intel.com>
2019-05-08 15:02:26 -07:00
Brett Witherspoon
cddb3a1e34 drivers: adxl362: use Kconfig for interrupt mode
Commit 11295c1 added Kconfig options for interrupt mode, but then hard
coded the interrupt mode. This commit uses the Kconfig option to set
the interrupt mode.

Applications expecting the interrupt mode to be something other than
the default will need to be updated.

Signed-off-by: Brett Witherspoon <spoonb@cdspooner.com>
2019-05-08 12:00:17 -05:00
Brett Witherspoon
ae9905232c drivers: adxl362: don't skip mutex unlocking in error path
The default case of the switch statement jumps over the unlocking of the
trigger mutex. This has been fixed with more granular locking which has
the added benefit of being more explicit about what is being protected.

Signed-off-by: Brett Witherspoon <spoonb@cdspooner.com>
2019-05-08 11:58:07 -05:00
Benjamin Valentin
29deef2def drivers: watchdog: sam0: Check if timeout is valid
The upper limit of the timeout should not be 0.
tests/drivers/watchdog/wdt_basic_api checks for this and fails as the
driver currently only checks that the timout does not exceed the upper
bound.
This also makes it check the lower bound, so that the test passes.

Signed-off-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
2019-05-08 11:52:22 -05:00
Krzysztof Chruscinski
9012960e93 drivers: counter: Add optional (D)PPI wrapping to nRF RTC driver
If top value is different than maximal top value (24 bits) then
wrapping must be handled. There are 2 ways to handle that:
- in software, by clearing the counter in the interrupt
- by HW, using (D)PPI which connects compare event with clear task

First option was already implemented but it has accumulative error.
Added PPI option which requires 1 PPI channels but has no accumulative
error.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-05-07 23:19:00 -04:00
Benoit Leforestier
9fee67d562 Driver: Uart: Add support of 9 bits data length for STM32
Some STM32 (F0, F1, F2, F3, F4, L0, L4) USART support
9bits data word length.

Signed-off-by: Benoit Leforestier <benoit.leforestier@gmail.com>
2019-05-07 23:16:55 -04:00
Song Qiang
7c7db00a77 drivers: adc: add driver support for ADC1 of stm32
This commit adds driver support for ADC1 on all 8 supported series of
stm32 with resolution and conversion time selection and calibration.

Currently DMA is not supported for all series, and without it, zephyr
won't be able to catch up ADC's end of conversion interrupt, so this
version of the driver supports one channel conversion only. Users want
multi-channel conversion should use multiple sequences in their app
code.

This driver uses LL lib rather than HAL because the current HAL lib for
ADC will call HAL_DMA_* functions rather than using zephyr's common DMA
interface, so that way the driver will break the consistency of the
code.

This driver has been tested on multiple nucleo boards including
NUCLEO_F091RC/F103RB/F207ZG/F302R8/F401RE/F746ZG/L073RZ/L476RG and all
passed the test cases in tests/drivers/adc/adc_api. If the external ADC
line is floating, it may fail the tests since ADC may get 0V and the
test cases think 0 is failing. Connect it to any voltage source between
0-3.3V will help passing the test cases.

Signed-off-by: Song Qiang <songqiang1304521@gmail.com>
2019-05-07 23:15:58 -04:00
Song Qiang
5e942638a2 drivers: pinmux: stm32: add pinmux support for ADC of stm32
This commit adds pinmux defines for all the external ADC lines
supported by stm32. All defines are named after the datasheet of the
corresponding product lines.

Signed-off-by: Song Qiang <songqiang1304521@gmail.com>
2019-05-07 23:15:58 -04:00
Henrik Brix Andersen
98cecb3681 drivers: gpio: ht16k33: add GPIO driver for Holtek HT16K33 LED driver
The HT16K33 is a memory mapping, multifunction LED controller
driver. The controller supports up to 128 LEDs (up to 16 rows and 8
commons) and matrix key scan circuit of up to 13x3 keys.

This commit adds support for the keyscan functionality of the HT16K33.

Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
2019-05-07 22:33:06 -04:00
Henrik Brix Andersen
ac9356ade3 drivers: led: ht16k33: add LED driver for Holtek HT16K33 LED driver
The HT16K33 is a memory mapping, multifunction LED controller
driver. The controller supports up to 128 LEDs (up to 16 rows and 8
commons) and matrix key scan circuit of up to 13x3 keys.

This commit add support for the LED driver functionality of the
HT16K33.

Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
2019-05-07 22:33:06 -04:00
Jun Li
74e320d859 api: dma: add api to retrieve runtime status
Some applications using DMA, such as UART RX, could
need to complete the current DMA transaction earlier than
predefined, based on other termination conditions,
like UART's IDLE interrupts.

In that case, the client needs to know how many data are
still left in DMA transfer buffer so that it can figure
out how many data has been transfered. However, the current
DMA API doesn't provide any information for the client
to learn the transfer buffer information.

And some other information, like whether DMA transfer is busy
or not, transfer direction, etc, could interest a client.

So, added a dma API function to retrieve the current DMA
runtime status.

And implemented the API for STM32F4's DMA while keeping
others unimplemented.

Signed-off-by: Jun Li <jun.r.li@intel.com>
2019-05-07 22:14:36 -04:00
Derek Hageman
4462069d74 drivers: gpio: sam0: Add interrupt support
This adds interrupt support to the SAM0 GPIO driver.  This is heavily
inspired by @nzmichaelh work in #5715.  The primary difference
from that implementation is that here the External Interrupt
Controller (EIC) is separated out into an interrupt controller driver
that is less tightly coupled to the GPIO API.  Instead it implements
more of a conversion from the EIC's own odd multiplexing to a more
traditional port and pin mask IRQ-like callback.  Unfortunately,
through the EIC on the SAMD2x are relatively well behaved
in terms of pin to EIC line mappings, other chips that share the
peripheral interface are not.  So the EIC driver implements a
per-line lookup to the pin and port pair using definitions extracted
from the ASF headers.

The EIC driver still makes some assumptions about how it will be used:
mostly it assumes exactly one callback per port.  This should be fine
as the only intended user is the GPIO driver itself.

This has been tested with some simple programs and with
tests/drivers/gpio/gpio_basic_api on a SAMD21 breakout and an
adafruit_trinket_m0 board.

Signed-off-by: Derek Hageman <hageman@inthat.cloud>
2019-05-07 08:43:56 -04:00
Derek Hageman
46730e1f57 drivers: i2c: Add SAM0 I2C driver
This adds a SERCOM I2C driver for SAM0 series chips.

Tested with a SAMD21 chip on a SSD1306 display and a MLX90393
sensor.  Only compile tested for SAMD20 and SAMR21.

Signed-off-by: Derek Hageman <hageman@inthat.cloud>
2019-05-07 08:42:24 -04:00
Derek Hageman
1d64a46501 drivers: adc: Add SAM0 ADC driver
This adds a driver for the SAM0 series ADC.

Tested with /tests/drivers/adc/adc_api on SAMD21.

Signed-off-by: Derek Hageman <hageman@inthat.cloud>
2019-05-07 08:41:27 -04:00
David B. Kinder
c5112327a7 doc: fix mentions of Wi-Fi trademark name
The approved trademark name is Wi-Fi so update references to WiFi and
other spellings to Wi-Fi in documentation and Kconfig help strings.
(Note that use of spelling variatios of "wifi" in module names, CONFIG
names, link names and such are untouched.)

https://www.wi-fi.org/

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2019-05-06 20:10:59 -04:00
Robert Lubos
e0ff342a89 drivers: ieee802154_nrf5: Implement configure API
Implement newly introduced `configure` API for nRF 802154 radio driver.

Increase maximum number of slots for Frame Pending bit information in
the radio driver.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2019-05-06 10:58:04 -04:00
Robert Lubos
93a77c0fa6 drivers: ieee802154_nrf5: Rename nrf5_config to nrf5_irq_config
`nrf5_irq_config` better describes purpose of this function.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2019-05-06 10:58:04 -04:00
Matthew Koch
de77262dd1 drivers: pinmux: stm32f7: Add LTDC pinmux entries to STM32F7
Working on #15591, add pinmux for AF14 and some of AF9 (STM32Fx6)

Signed-off-by: Matthew Koch <koch.matthew@gmail.com>
2019-05-06 08:53:38 -05:00
Andrzej Głąbek
5e38ed9320 ext: nrfx: Reserve PPI channels and groups used by Bluetooth controller
Mark the PPI channels and groups used by the Bluetooth controller
as occupied and thus unavailable for allocation through nrfx_ppi.

Add also a build time assertion that checks if these PPI channels
do not overlap with those assigned to the pwm_nrf5_sw driver
(to replace the comments in this driver that were supposed to warn
about this threat but had in fact little chance to be read by users).

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-05-06 15:25:44 +02:00
Andrei Emeltchenko
5a4a658de1 usb: usb_dc_stm32: Return EAGAIN on lock failure
Return -EAGAIN on k_sem_take() failure to take write lock, the error
code is similar to nrfx write_in_progress flag.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-05-06 11:14:24 +02:00
Charles E. Youse
4a49736bd1 drivers/uart_ns16550: fix style issues flagged by Zephyrbot
Simple whitespace and other style issues.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-05-04 18:29:32 -04:00
Charles E. Youse
869c5d2e54 drivers/uart_ns16550: enable auto IRQ detection for PCI(e) endpoints
If a UART is configured with IRQ == PCIE_IRQ_DETECT, then use the
pcie_wired_irq() to determine the IRQ at runtime, and install the
handler using the dynamic interrupt mechanism.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-05-04 18:29:32 -04:00
Charles E. Youse
f2af5fe731 drivers/uart_ns16550: move UART configuration boilerplate to template
The per-UART configuration is boilerplate that is becoming a maintenance
nightmare as it grows. A template file is created, and instances are
created as needed by cmake at build time.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-05-04 18:29:32 -04:00
Charles E. Youse
f16f7fc491 drivers/pcie: add support to read wired IRQ configuration
Firmware is supposed to set a register in PCI configuration space which
indicates the hardware IRQ that the endpoint is attached to.

A function is implemented which reads this register, and the PCIe shell
is updated to use it instead of doing it "manually".

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-05-04 18:29:32 -04:00
Charles E. Youse
ef1788da70 drivers/uart_ns16550: remove unnecessary #include
There aren't any dependencies on MSI enablement in the source anymore.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-05-04 18:29:32 -04:00
Brett Witherspoon
f101b77db2 soc: ti_simplelink: add support for TI CC13x2 / CC26x2 series
Add initial support for the TI CC13x2 / CC26x2 series with the CC2652R
and CC1352R SoCs. The UART and GPIO peripherals are supported. Drivers
use the driverlib HAL from the TI CC13x2 / CC26x2 SDK.

Signed-off-by: Brett Witherspoon <spoonb@cdspooner.com>
2019-05-04 09:13:43 -05:00
Brett Witherspoon
bfea453693 drivers: adxl362: use logger API
Use logger API instead of printk.

Signed-off-by: Brett Witherspoon <spoonb@cdspooner.com>
2019-05-04 09:54:26 -04:00
Benoit Leforestier
9915b4ec4e C++: Fix compilation error "invalid conversion"
When some header are included into C++ source file, this kind of
compilations errors are generated:
error: invalid conversion from 'void*'
	to 'u32_t*' {aka 'unsigned int*'} [-fpermissive]

Signed-off-by: Benoit Leforestier <benoit.leforestier@gmail.com>
2019-05-03 14:27:07 -04:00
Yaël Boutreux
eba3f49240 pinmux: Add stm32mp157c_dk2 board support
Implementation of pinmux for the stm32mp157c_dk2 board.
Some UART pin mux definition has been added (mainly for
UART console and UART/SPI Arduino shield support).
This can be completed with pin mux for other stm32mp157c
UART.

Signed-off-by: Yaël Boutreux <yael.boutreux@st.com>
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2019-05-03 14:22:02 -04:00
Yaël Boutreux
287f067001 drivers: pinmux: stm32: code cleanup
Cleanup pinmux_stm32.h indentation.

Signed-off-by: Yaël Boutreux <yael.boutreux@st.com>
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2019-05-03 14:22:02 -04:00
Henrik Malvik Halvorsen
11295c190b drivers: sensor: Add ADXL362 interrupt handling
The ADXL362 driver is expanded to support interrupt handling.

Signed-off-by: Henrik Malvik Halvorsen <henrik.halvorsen@nordicsemi.no>
2019-05-03 09:11:51 -05:00
Derek Hageman
4709816a69 soc: sam0: Remove SERCOM defines from dts_fixup.h
Move SERCOM peripherals to use the raw defines generated from DTS
parsing.  This adds aliases to the DTS so that the SERCOM number
can still be used for clocking and pinmux.

Signed-off-by: Derek Hageman <hageman@inthat.cloud>
2019-05-03 08:46:57 -05:00
Derek Hageman
07d18e3f52 drivers: usb: sam0: Remove defines from dts_fixup.h
Move SAM0 flash to use the raw defines generated from the DTS
parsing.

Signed-off-by: Derek Hageman <hageman@inthat.cloud>
2019-05-03 08:46:57 -05:00
Derek Hageman
b6cc998776 drivers: timer: sam0: Remove RTC defines from dts_fixup.h
Move SAM0 flash to use the raw defines generated from the DTS
parsing.

Signed-off-by: Derek Hageman <hageman@inthat.cloud>
2019-05-03 08:46:57 -05:00
Derek Hageman
06caf27436 drivers: watchdog: sam0: Remove defines from dts_fixup.h
Move SAM0 GPIO to use the raw defines generated from the DTS
parsing.

Signed-off-by: Derek Hageman <hageman@inthat.cloud>
2019-05-03 08:46:57 -05:00
Derek Hageman
4204700ae4 drivers: flash: sam0: Remove defines from dts_fixup.h
Move SAM0 flash to use the raw defines generated from the DTS
parsing.

Signed-off-by: Derek Hageman <hageman@inthat.cloud>
2019-05-03 08:46:57 -05:00
Derek Hageman
37a6a7ea68 drivers: gpio: sam0: Remove defines from dts_fixup.h
Move SAM0 GPIO to use the raw defines generated from the DTS
parsing.

Signed-off-by: Derek Hageman <hageman@inthat.cloud>
2019-05-03 08:46:57 -05:00
Derek Hageman
6324c8a27a drivers: pinmux: sam0: Remove defines from dts_fixup.h
Move SAM0 pinmux to use the raw defines generated from the DTS
parsing.

Signed-off-by: Derek Hageman <hageman@inthat.cloud>
2019-05-03 08:46:57 -05:00
ba21de582b drivers: dma: Add SAM0 DMAC driver
This adds support for the SAM0 DMA Controller (DMAC).  Chained
transfer are not currently implemented.

Tested with tests/drivers/dma/loop_transfer and custom modifications
to that test using three parallel reloading channels.  Also tested
with a trivial program that did memory->serial.

Signed-off-by: Michael Hope <mlhx@google.com>

[hageman@inthat.cloud: Rebased and updated commit message]
Signed-off-by: Derek Hageman <hageman@inthat.cloud>
2019-05-02 19:20:12 -05:00
Jun Li
32d23cb3aa driver: api: uart: remove exclusive config for async api
The PR removes the exclusive limit on enabling both UART_ASYNC_API
and UART_INTERRUPT_DRIVEN so that both options can be enabled
together for same uart driver.

Also, the interrupt handler will be used for both cases. So, enable
definition of interrupt handler for both.

However, nRF UART driver still wants to enable only one of them.
So, a new config is added to disable the code for UART_ASYNC_API
when the option UART_INTERRUPT_DRIVEN is enabled.

Signed-off-by: Jun Li <jun.r.li@intel.com>
2019-05-01 08:33:16 -07:00
Kamil Piszczek
78a39b80aa drivers: flash: covering more flash page with stats sections
Extended the maximum possible number of sections that track statistics
for each flash page.

Signed-off-by: Kamil Piszczek <Kamil.Piszczek@nordicsemi.no>
2019-05-01 10:33:17 -04:00
Sören Tempel
ec2f503635 drivers: serial: sifive: Fix UART extern interrupts
IRQ_CONNECT and irq_enable calls in the SiFive UART driver were
misconfigured when the conversion to DeviceTree support occurred.

See also: https://github.com/zephyrproject-rtos/zephyr/pull/10613

Signed-off-by: Sören Tempel <soeren+git@soeren-tempel.net>
2019-05-01 10:29:28 -04:00
Derek Hageman
d68666fc08 drivers: spi: sam0: Implement DMA async API
This adds support for the async API for SAM0 SERCOM SPI using
DMA to drive the device.  This implementation does the reload
for both transmit and receive in the receive DMA handler.
Doing this simplifies the implementation but means that the
transmit drains completely, resulting in the SPI clock pausing
between buffers while both are reloaded in the receive handler.

Tested with tests/drivers/spi/spi_loopback and several simple
programs monitored with a logic analyzer.

Signed-off-by: Derek Hageman <hageman@inthat.cloud>
2019-05-01 10:27:42 -04:00
Charles E. Youse
18833ac0ef drivers/pcie: verify PCI(e) assigned interrupts
A new function pcie_irq_enable() is added to be used in lieu of
irq_enable() when the target device is PCI(e)-attached. The function
attempts to use MSI, when configured in the kernel and supported by
the endpoint; failing that, it will verify that IRQ requested is in
fact routed to the device by the boot firmware before enabling it.

The NS16550 UART driver is updated to use pcie_irq_enable().

The PCI(e) shell is extended to dump information about wired IRQs.

The up_squared devicetree is fixed (reverted?) to IRQ5 for UART1.

The galileo enables MSI by default.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-04-28 13:36:28 -04:00
Andrew Fernandes
e96673dca7 drivers: spi: nrfx: allow enabling DMA with the nRF52832 despite PAN 58
Add a Kconfig option to enable DMA for SPI with SOC_NRF52832 as long as
it being disabled due to Product Anomaly Notice (PAN) 58 is explicitly
overridden. This allows the SPIM driver to be enabled for the nRF52832
SoC for situations where PAN 58 is not a problem.

Signed-off-by: Andrew Fernandes <andrew@fernandes.org>
2019-04-28 13:29:46 -04:00
Benjamin Valentin
770233dd10 soc: atmel: add SAMR21
Adds Atmel SAMR21 soc which is based on SAMD21, but with a AT86RF233
radio connected internally via SPI.

The AT86RF233 is not yet supprted by Zephyr at this point.

This code is very much copy & paste from atmel_sam0/samd21

Signed-off-by: Benjamin Valentin <benpicco@googlemail.com>
2019-04-28 13:25:35 -04:00
Andrei Emeltchenko
446f5e48cb usb: dc: native_posix: Increase number of endpoints supported
Support 8 endpoints in each direction for native_posix.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-04-28 12:22:23 -04:00
Andrei Emeltchenko
8d6fbde898 usb: Remove usb_dc_ep_set_callback return code
Make usb_dc_ep_set_callback() return void since the code is never
used.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-04-28 12:22:23 -04:00
Brett Witherspoon
cdc29175cc drivers: ieee802154: Make upipe configuration options depend on driver
The upipe specific configuration options are selectable unconditionally.
This commit makes them depend on the upipe driver being enabled.

Signed-off-by: Brett Witherspoon <spoonb@cdspooner.com>
2019-04-28 12:21:12 -04:00
Kamil Piszczek
5fd99f5e6a drivers: flash: simulator Kconfig cleanup
Moved the default selection of Flash simulator for qemu_x86 to the board
Kconfig.

Signed-off-by: Kamil Piszczek <Kamil.Piszczek@nordicsemi.no>
2019-04-26 04:04:19 -07:00
Manivannan Sadhasivam
5274c38200 pinmux: stm32f4: Add STM32_OSPEEDR_VERY_HIGH_SPEED to pinmux header
Since STM32_OSPEEDR_VERY_HIGH_SPEED flag is required for all I2S_CK
pins, lets add this to the STM32F4 pinmux header and remove the
duplicates in board files. While we are at it, let's add the missing
pinmux definitions for I2S_2 also.

Fixes: #9028

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2019-04-26 03:44:46 -07:00
Jun Li
33d32fb6e7 soc: stm32f4: add another pinmap for spi1
Add SPI1's pinmap on PB3, PB4 and PB5

Signed-off-by: Jun Li <jun.r.li@intel.com>
2019-04-26 03:32:59 -07:00
Piotr Mienkowski
df33e5e861 flash_gecko: add support for page layout
This commit adds support for FLASH_PAGE_LAYOUT Kconfig option in the
flash_gecko driver.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-04-26 03:25:08 -07:00
Benjamin Valentin
c8208a399a usb: sam0: Implement missing API functions
This implements three API functions that are required for
tests/subsys/usb/device to build:

 - usb_dc_ep_disable()
 - usb_dc_ep_halt()
 - usb_dc_ep_flush()

While halt and disable are trivial, flush is just a stub for now.

Signed-off-by: Benjamin Valentin <benpicco@googlemail.com>
2019-04-26 03:20:29 -07:00
Benjamin Valentin
f95f5ae41e usb: sam0: Ensure API arguments are valid
Make sure the parameters for the API functions are valid, return error
otherwise.

This is expected by the tests/subsys/usb/device test case.

Signed-off-by: Benjamin Valentin <benpicco@googlemail.com>
2019-04-26 03:20:29 -07:00
Yaël Boutreux
b4b7020b03 gpio: Add stm32mp157c_dk2 board support
Add support for stm32mp1x GPIO with Zephyr GPIO driver

Signed-off-by: Yaël Boutreux <yael.boutreux@st.com>
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2019-04-26 02:56:20 -07:00
Yaël Boutreux
524c625579 drivers: gpio: stm32: Indentation and cleanup
Cleaning up indentation of stm32 drivers

Signed-off-by: Yaël Boutreux <yael.boutreux@st.com>
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2019-04-26 02:56:20 -07:00
Yaël Boutreux
aca4b075f1 clock_control: Add stm32mp157c_dk2 board support
Add support for stm32mp1x RCC with Zephyr clock_control driver

Signed-off-by: Yaël Boutreux <yael.boutreux@st.com>
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2019-04-26 02:56:20 -07:00
Yaël Boutreux
f6343ace8e drivers: clock_control: stm32: Modify file naming pattern
Change file naming pattern from BoardNameX_ll_clock.c to
clock_BoardNameX.c
File containing LL functions will have the "_ll_" naming
scheme (such as clock_stm32_ll_common.c and .h)

Signed-off-by: Yaël Boutreux <yael.boutreux@st.com>
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2019-04-26 02:56:20 -07:00
Ravi kumar Veeramally
686830bbda drivers: native_posix: Add VLAN tag strip feature
This is mainly testing purpose from native_posize ethernet
driver. Enable CONFIG_ETH_NATIVE_POSIX_VLAN_TAG_STRIP to have
VLAN tag strip feature on ethernet Rx frames.

Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
2019-04-26 10:46:27 +03:00
Ioannis Glaropoulos
236c5ac28f soc: arm: remove default selection of system timer for ARM platforms
We shall not enable by default a system timer in ARM
platforms, namely the SysTick, the Nordic, or the SAM0
RTC timer, simply by assessing the hardware capabilities
(e.g. by conditioning on CPU_CORTEX_M_HAS_SYSTICK).
Instead, now, all ARM platforms needs to explicitly set
their system timer module. Note that this has already
been the case for ca 80% of the ARM platforms.

This clean-up allows us to decouple HW capabilities from
system configuration (for example, Nordic platforms may
enable option CPU_CORTEX_M_HAS_SYSTICK, and still use
the platform-specific RTC timer for system timing).

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-04-25 23:09:23 -07:00
Ioannis Glaropoulos
894eca5e4f soc: arm: rename CPU_HAS_SYSTICK to CPU_CORTEX_M_HAS_SYSTICK
This commit renames the symbol CPU_HAS_SYSTICK to
CPU_CORTEX_M_HAS_SYSTICK, to look similar to all
other CPU_CORTEX_M_HAS_ options, and moves the
K-config symbol definition from arm/core/Kconfig to
arm/core/cortex_m/Kconfig.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-04-25 23:09:23 -07:00
Sören Tempel
9ecf292397 net: slip: fix compilation without NET_L2_ETHERNET
For example it should be possible to compile and use the SLIP module
with NET_L2_DUMMY. This required the following changes:

* Fix a typo in the initializer for struct dummy_api
* Only define eth_capabilities if CONFIG_NET_L2_ETHERNET is defined to
  silence a -Wunused-function compiler warning
* Unconditionally include net/dummy.h

Signed-off-by: Sören Tempel <soeren+git@soeren-tempel.net>
2019-04-25 21:36:53 +03:00
Sören Tempel
7a824d8b94 net: slip: allow compilation without CONFIG_NET_LLDP
Without this change compilation of the SLIP module would fail if LLDP
wasn't enabled. There is also no need to include net/lldp.h explicitly
as net/ethernet.h will include it conditionally if CONFIG_NET_LLDP is
defined.

Signed-off-by: Sören Tempel <soeren+git@soeren-tempel.net>
2019-04-25 21:36:53 +03:00
Peter A. Bigot
68a950a87b drivers: timer: nrf: remove unnecessary event feature
Enabling the RTC event is intended to support peripheral-to-peripheral
interconnects, so introduces a request for HFCLK and PCLK16M when the
event is triggered.  This specific event is never used with PPI so
enabling events apparently does nothing but increase power consumption.

Closes #15513

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-04-25 08:40:46 -05:00
Kamil Piszczek
5895f8d8f1 driver: flash: flash_simulator: moved part of Kconfig to DT
Moved part of the KConfig configuration to the Device Tree.

Signed-off-by: Kamil Piszczek <Kamil.Piszczek@nordicsemi.no>
2019-04-24 13:05:11 -07:00
Kamil Piszczek
6ae532a328 drivers: flash: flash_simulator enabled by default on qemu
Enabled Flash Simulator on the QEMU x86 platform by default.

Signed-off-by: Kamil Piszczek <Kamil.Piszczek@nordicsemi.no>
2019-04-24 13:05:11 -07:00
Kamil Piszczek
1c60416135 drivers: flash: fix flash-simulator build crash
Statistic for flash has limitation regards number of pages possible to
be counted. This path introduces check for that in source file as it is
not possible to preserve the limit in Kconfig.

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
Signed-off-by: Kamil Piszczek <Kamil.Piszczek@nordicsemi.no>
2019-04-24 13:05:11 -07:00
Kamil Piszczek
c837d85c2b drivers: flash: add flash_simulator driver
This commit adds a flash driver implementation that writes to RAM and
exports statistics through stats.h. It can be used to simulate flash
memory for testing purposes.

Signed-off-by: Emanuele Di Santo <emdi@nordicsemi.no>
Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
Signed-off-by: Kamil Piszczek <Kamil.Piszczek@nordicsemi.no>
2019-04-24 13:05:11 -07:00
Andrzej Głąbek
c0a15c8bd6 drivers: pwm_nrfx: Correct prescaler value for undivided clock
When there is no need to divide the PWM clock (i.e. the requested
period cycles fit the 15-bit PWM counter), the prescaler value
should be 0, not 1.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-04-23 15:32:35 -07:00
Charles E. Youse
6fc655351c drivers/gpio/gpio_intel_apl: remove dependency on shared interrupts
The GPIO driver for the Intel Apollo Lake has so many pins it has to
export ten devices to shoehorn its one device into the GPIO API. The
current implementation uses the shared IRQ driver because these
pseudodevices all share one IRQ. However, since the GPIO driver is
aware of all the possible interrupt sources, it's smaller and faster
(and not even messy) to handle it internally, so this patch eliminates
the dependency on the shared IRQ driver.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-04-23 09:10:00 -07:00
Jukka Rissanen
712103d594 net: if: Add access functions for network interface flags
Provide access functions for manipulating network interface flags.
There is no need for the caller of this API to know about the inner
details of the flags.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-04-23 13:11:03 +03:00
Charles Youse
8e307a3ad9 ethernet/eth_e1000.c: change to new PCI(e) functions
Migrate from "legacy" PCI support (drivers/pci) to new PCI(e) support.

The e1000 driver is merely for testing with QEMU and so should not be
a model for the use of PCI(e) functions. Consult instead "real-world"
PCI(e) drivers like the NS16550 UART (drivers/serial/uart_ns16550.c).

Signed-off-by: Charles Youse <charles.youse@intel.com>
2019-04-22 09:34:00 -07:00
Manivannan Sadhasivam
b31adf2d33 drivers: i2c: Add STM32L1X I2C support
Add I2C support for STM32L1X SoC series based on I2C_STM32_V1
driver.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2019-04-22 08:54:18 -05:00
Manivannan Sadhasivam
0525019b23 drivers: interrupt_controller: Add STM32L1X EXTI support
Add EXTI support for STM32L1X SoC series.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2019-04-22 08:54:18 -05:00
Manivannan Sadhasivam
1eb6177e9b drivers: gpio: Add STM32L1X GPIO support
Add GPIO driver support for STM32L1X SoC series.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2019-04-22 08:54:18 -05:00
Manivannan Sadhasivam
cda74e20c4 drivers: pinmux: Add STM32L1X pinmux support
Add pinmux support for STM32L1X SoC series.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2019-04-22 08:54:18 -05:00
Manivannan Sadhasivam
c8b0a8d41f drivers: clock_control: Add STM32L1X clock support
Add clock support for STM32L1X SoC series.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2019-04-22 08:54:18 -05:00
Benjamin Valentin
4d9486fc22 soc: sam0: Enable generic peripheral selection
Make sure that when e.g. CONFIG_SERIAL is set, CONFIG_UART_SAM0 is
selected automatically when the sam0 SoC family is used.

Signed-off-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
2019-04-19 14:37:17 -05:00
Erwan Gouriou
1502349266 drivers/pinmux: stm32: Add pinmux definitions for stm32wb (LP)U(S)ART
Add definitions for LPUART1 and USART1.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-04-19 14:19:44 -05:00
Erwan Gouriou
eb51ea00b0 soc/arm/st_stm32: stm32wb: Add gpio support
Add GPIO support to stm32wb series.
Only ABCDE and H ports are available for now on this series.
Accordingly, update series dtsi file.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-04-19 14:19:44 -05:00
Erwan Gouriou
d655073458 drivers/interrupt_controller: stm32: Add support for stm32wb series
Update exti driver to support STM32WB series. IP is similar
to stm32l4.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-04-19 14:19:44 -05:00
Erwan Gouriou
b11289997f drivers/clock_control: Add support to stm32wb series
Add support to stm32wb series in stm32 clock_control driver.
Ip is similar to stm32l4 one but AHB bus presacler is renamed
to "CPU1" and CPU2 and AHB4 prescalers should be defined.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-04-19 14:19:44 -05:00
Arnaud Pouliquen
776671c7eb drivers/interrupt_controller: stm32: add support of stm32mp1
Add support of the stm32mp1 gpio exti.

Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
2019-04-19 12:05:27 -05:00
Alexander Wachter
f29ec12f21 drivers: sensor: ens210: Implement AMS ens210 Sensor
Implementation of AMS (Austria Micro Systems) ENS210 temperature and
relative humidity sensor.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-04-19 08:37:17 -05:00
Alexander Wachter
3c70a3832d drivers: sensor: ams_iAQcore: Implemented ASM Indoor Air Quality Sensor
Implementation of AMS (Austria Micro Systems) Indoor Air Quality Sensor

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-04-19 08:37:17 -05:00
Carles Cufi
bca3deb1e7 drivers: Bluetooth: Generalize IC-specific setup hook
In order to generalize the currently specialized nRF51 IC setup hook,
make the following changes:

- Generalize the hook to bt_ic_setup()
- Use a weak NOP version by default
- Move the currently existing one to the board folder

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2019-04-19 12:21:21 +02:00
Andrzej Puzdrowski
279115e35e drives/flash: provide boundaries info for nRF9160
nRF9160 can't provide FICR data while operation in non-secure
domain.

This patch start using flash layout properties provides by
nrfx API for get flash properties, which resolves problem
described above.

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
2019-04-19 11:50:46 +02:00
Andrzej Puzdrowski
560b458a21 drives/flash: use nrfx for nrf
Introduce nrfx_nvmc driver into nordic flash driver implementation.
Thanks to that nrf9160 SoC becomes supported by the driver.

nrfx helps dealing with differences with interface to the NVMC
in secure and non-secure execution modes.

This patch adds NRFX_NVMC Kconfig entry for enabling nrfx_nvmc and
select it along with nordic flash driver.

Disabled UICR operation on nRF9160 for non-secure build
as UICR is not available in this mode.

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
2019-04-19 11:50:46 +02:00
Benjamin Valentin
c43067047c drivers: hwinfo: add driver support for Atmel SAM0 device ID
Add driver support for Atmel SAM0 device ID, which is 16-bytes long.
The device ID can simply be read from memory at a known location, but
the location is only described in the data sheet, not in ASF.

For SAMD2x it's 0x0080A00C, 0x0080A040, 0x0080A044 & 0x0080A048.
For SAMD5x it's 0x008061FC, 0x00806010, 0x00806014 & 0x00806018.

This adds a new property to the device tree to define the device ID
registers for this SoC family.

Signed-off-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
2019-04-18 17:54:30 -04:00
Krzysztof Chruscinski
d2291c4b12 drivers: clock_control: nrf: add SYNTH LFCLK clock source
Added option to have LFCLK synthesized from HFCLK. It is not low
power but ensures constant relation between HFCLK and LFCLK and
might be useful in certain scenarios (e.g. testing).

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-04-18 17:50:53 -04:00
Ryan QIAN
6e277cff20 drivers: serial: add config for uart 4
- Add config for uart 4

Signed-off-by: Ryan QIAN <jianghao.qian@nxp.com>
2019-04-18 16:11:34 -05:00
Henrik Brix Andersen
8a4dbb5b03 drivers: i2c: rv32m1: add I2C driver for the RV32M1 RI5CY SoC
Add driver and device tree binding for the Low Power Inter-Integrated
Circuit (LPI2C) controllers found in the RV32M1 RI5CY SoC.

Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
2019-04-18 16:04:23 -05:00
Henrik Brix Andersen
a061443940 interrupt_controller: rv32m1: fix intmux driver initialization priority
Use the RV32M1 SoC intmux driver initialization priority set by
Kconfig. Change the default to match the default value of 40 used
before.

Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
2019-04-18 14:00:18 -07:00
Andrei Emeltchenko
f6784ed1d7 usb: usb_dc_stm32: Add missing function
Add missing API functions which will be tested with harness tests.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-04-18 12:16:05 -04:00
Andrei Emeltchenko
cf349df34d usb: usb_dc_kinetis: Fix using invalid index
I does make sense to use index only after we make sure it is valid,
issue is found in harness tests.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-04-18 12:16:05 -04:00
Andrei Emeltchenko
cc9c91513f usb: usb_dc_kinetis: Verify endpoint is valid
Verify endpoint before usb_dc_ep_set_callback().

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-04-18 12:16:05 -04:00
Andrei Emeltchenko
53ab1e2414 usb: usb_dc_native_posix: Check endpoint is valid
Fix harness tests.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-04-18 12:16:05 -04:00
Andrei Emeltchenko
582b44014c usb: usb_dc_dw: Check endpoint is valid
Fix harness test issues.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-04-18 12:16:05 -04:00
Andrei Emeltchenko
81fbf0f4b5 usb: usb_dc_native_posix: Fix valid endpoints check
Fix check for valid endpoints; issue is found in harness testing.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-04-18 12:16:05 -04:00
Andrei Emeltchenko
23d22043a4 usb: usb_dc_dw: Fix valid endpoints check
Fix check for valid endpoints; issue is found in harness testing.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-04-18 12:16:05 -04:00
Armando Visconti
f458a50938 driver/audio: mpxxdtyy: Added support for 2 microphones (stereo)
In stereo case the pdm stream continuosly alternates 1-bit from
the left channel with 1-bit from the right channel. In this case
we need first to demultiplex channels bits on byte basis.
Then the Open_PDM_Filter library has to be called twice, one for
each channel.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2019-04-18 11:09:46 -05:00
Alexander Wachter
78714b4ff4 boards: arm: nucleo_f746zg: Activate CAN on nucleo F746zg
This commit adds CAN support for nucleo F746zg.
Furtermore CAN was added in stm32f7.dtsi and pinmuc_stm32f7.h
CAN_RX: PD0, CAN_TX: PD1

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-04-18 09:23:20 -04:00
Henrik Brix Andersen
917cb432ee sensor: fxos8700: add support for hardware reset pin
Add support for pulsing the hardware reset pin of the FXOS8700 high
during initialization.

According to the datasheet, this is required for the I2C/SPI bus
auto-detection logic to work properly if the VDD/VDDIO power
sequencing order cannot be guaranteed.

Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
2019-04-18 09:22:56 -04:00
William Fish
1e5e8829c7 drivers: sensor: APDS9660 WhoAmI check logic
APDS9660 sensor driver missing WhoAmI check

signed-off-by: William Fish <william.fish@manulytica.com>
2019-04-18 09:15:56 -04:00
Charles E. Youse
8905b0fe21 drivers/gpio_intel_apl.c: fix return value for gpio_pin_read()
gpio_intel_apl_read() should set *value to 1, not 2, when the
GPIO input is a logical high.

Fixes: #15499

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-04-17 22:24:48 -04:00
Song Qiang
3751275fb0 drivers: gpio: stm32: add ASCR configuration for L47x+
For STM32L47x/48x series devices, register ASCR should be configured to
connect analog switch of gpio lines to the ADC.

Signed-off-by: Song Qiang <songqiang1304521@gmail.com>
2019-04-17 16:25:28 -05:00
Georgij Cernysiov
25ea5fea59 drivers: pinmux: stm32: add F4 RTS/CTS definitions
Adds USART RTS/CTS definitions based on STM32F469X/STM32F479X.

Co-authored-by: Benoit Leforestier <benoit.leforestier@gmail.com>
Signed-off-by: Georgij Cernysiov <g.cernysiov@elco-automation.de>
2019-04-17 16:09:54 -05:00
Georgij Cernysiov
04da64db76 drivers: serial: stm32: dts binding, and fixup for flow control
Allows to enable initial RTS/CTS hardware flow control
in the dts.

Co-authored-by: Benoit Leforestier <benoit.leforestier@gmail.com>
Signed-off-by: Georgij Cernysiov <g.cernysiov@elco-automation.de>
2019-04-17 16:09:54 -05:00
Georgij Cernysiov
3f0f617bb1 drivers: pinmux: stm32: reformat L4 pinmux
Reformat L4 pinmux to be consistent with other pinmux files,
and for a better reading.

Signed-off-by: Georgij Cernysiov <g.cernysiov@elco-automation.de>
2019-04-17 16:09:54 -05:00
Georgij Cernysiov
5b5f0a5f22 drivers: pinmux: stm32: add L4 RTS/CTS definitions
Adds common L4 RTS/CTS definitions.

Signed-off-by: Georgij Cernysiov <g.cernysiov@elco-automation.de>
2019-04-17 16:09:54 -05:00
Georgij Cernysiov
6751c1ff73 drivers: pinmux: stm32: add F4 RTS/CTS definitions
Adds common F4 RTS/CTS definitions.

Co-authored-by: Benoit Leforestier <benoit.leforestier@gmail.com>
Signed-off-by: Georgij Cernysiov <g.cernysiov@elco-automation.de>
2019-04-17 16:09:54 -05:00
Georgij Cernysiov
78eed34b78 drivers: serial: stm32: add serial hw flow control
Adds RTS CTS hardware flow control support.

Signed-off-by: Georgij Cernysiov <g.cernysiov@elco-automation.de>
2019-04-17 16:09:54 -05:00
Georgij Cernysiov
c74c131e4f drivers: serial: stm32: add err_check
Adds 'err_check' implementation.

Signed-off-by: Georgij Cernysiov <g.cernysiov@elco-automation.de>
2019-04-17 15:58:56 -05:00
Georgij Cernysiov
3de55daab1 drivers: serial: stm32: remove forced RXNE clearance
Removed RXNE clearance. RXNE is cleared upon reading DR|RDR register.

Signed-off-by: Georgij Cernysiov <g.cernysiov@elco-automation.de>
2019-04-17 15:51:43 -05:00
Karsten Koenig
c9090caad7 drivers: can: mcp2515: Fixes for DT SPI cs
Fixed using chipselect with seperate chipselect GPIOs and how they were
referenced from/in DeviceTree.
Also configure the device during initialization so it's ready to go
after init.

Signed-off-by: Karsten Koenig <karsten.koenig.030@gmail.com>
2019-04-17 16:12:30 -04:00
Karsten Koenig
4f7761047b drivers: can: mcp2515: Rework for DTS SPI bindings
Adjusted the MCP2515 driver to switch from KConfig SPI configuration to
DTS based configuration.

Signed-off-by: Karsten Koenig <karsten.koenig.030@gmail.com>
2019-04-17 16:12:30 -04:00
Karsten Koenig
35b9308488 drivers: can: mcp2515: Add driver for MCP2515 CAN controller
The MCP2515 is a CAN controller that can be connected via SPI to an
host MCU. This driver adds support for the MCP2515 as a new driver in
the CAN subsystem.
As it is a SPI peripheral it uses a thread for its interrupt
handling and the received message filtering is done inside this
interrupt thread, as the MCP2515 filter capabilities are not sufficient
for the Zephyr CAN interface.
The driver was validated with an external CAN logger and the adjusted
CAN sample application.

Signed-off-by: Karsten Koenig <karsten.koenig.030@gmail.com>
2019-04-17 16:12:30 -04:00
Kumar Gala
f92abffe5f ieee802154_kw41z: Fix build error with SYS_LOG_INFO
The following fix:

commit c8b17ec403
Author: Tobias Aschenbrenner <tobias.aschenbrenner@blik.io>
Date:   Tue Dec 18 14:16:00 2018 +0100

    fix: kw41z: Use correct mapping for dBm

Was using SYS_LOG_INFO and should be using LOG_INFO.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-04-17 13:46:07 -05:00
Charles E. Youse
e039053546 uart/ns16550, drivers/pcie: add PCI(e) support
A parallel PCI implementation ("pcie") is added with features for PCIe.
In particular, message-signaled interrupts (MSI) are supported, which
are essential to the use of any non-trivial PCIe device.

The NS16550 UART driver is modified to use pcie.

pcie is a complete replacement for the old PCI support ("pci"). It is
smaller, by an order of magnitude, and cleaner. Both pci and pcie can
(and do) coexist in the same builds, but the intent is to rework any
existing drivers that depend on pci and ultimately remove pci entirely.

This patch is large, but things in mirror are smaller than they appear.
Most of the modified files are configuration-related, and are changed
only slightly to accommodate the modified UART driver.

Deficiencies:

64-bit support is minimal. The code works fine with 64-bit capable
devices, but will not cooperate with MMIO regions (or MSI targets) that
have high bits set. This is not needed on any current boards, and is
unlikely to be needed in the future. Only superficial changes would
be required if we change our minds.

The method specifying PCI endpoints in devicetree is somewhat kludgey.
The "right" way would be to hang PCI devices off a topological tree;
while this would be more aesthetically pleasing, I don't think it's
worth the effort, given our non-standard use of devicetree.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-04-17 10:50:05 -07:00
Henrik Brix Andersen
36ff55cba0 gpio: rv32m1: enable GPIO port clocks
Enable the clock for GPIO ports on the RV32M1 SoC before attempting to
access the port controller registers.

Fixes: #15339

Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
2019-04-17 10:40:37 -05:00
Georgij Cernysiov
a3ec56c1ba drivers: counter: stm32: fix LSE clock source for not F4 SoC
Fixes the STM32 counter driver when LSE is the clock source
and SoC is not F4.

Signed-off-by: Georgij Cernysiov <g.cernysiov@elco-automation.de>
2019-04-17 10:38:04 -05:00
Tomasz Gorochowik
a000ba797c drivers: eth: gmac: Fix MAC address info log
Each MAC byte should be printed with the %02x format.

Signed-off-by: Tomasz Gorochowik <tgorochowik@antmicro.com>
2019-04-17 10:34:22 -05:00
Krzysztof Chruscinski
3a6c786c56 drivers: counter: nrfx_rtc: Fix lack of interrupt when CC=0
According to documentation Compare event will not be triggered
if CC=0 and CLEAR task is set. Added handling of that situation.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-04-17 10:32:15 -05:00
Tobias Aschenbrenner
c8b17ec403 fix: kw41z: Use correct mapping for dBm
The radio API expects the setting of the TX-power in dBm. The actual
TX-power is however set by a 6bit register, which mapping between
register value and power in dBm is a lookup-table in the datasheet.

This mapping for the kw41z was off, which not only lead to incorrect
output power, but also to a maximal output power of only -1.9 dBm
instead of the possible +3.5 dBm.

Signed-off-by: Tobias Aschenbrenner <tobias.aschenbrenner@blik.io>
Signed-off-by: Franco Saworski <f.saworski@posteo.de>
2019-04-17 10:26:19 -05:00
Josef Gajdusek
f01a7250f0 drivers: usb_dc_stm32: Reinitialize the write semaphores on bus reset
If the user attempts to send data before the USB connection is
established (see the HID sample for an example of such code), the
DataInCallback never gets called which leaves the write semaphore in a
taken state forever.

Signed-off-by: Josef Gajdusek <atx@atx.name>
2019-04-17 09:58:09 -05:00
Josef Gajdusek
29ffcae80c drivers: usb_dc_stm32: Make pin remapping part of the device tree
The SYSCFG_CFGR1_PA11_PA12_RMP define is present even on packages where
the remap isn't strictly required. This commit makes the remap optional
based on a DT property.

Also fixes syntax error caused by a missing );.

Signed-off-by: Josef Gajdusek <atx@atx.name>
2019-04-17 09:58:09 -05:00
Ioannis Glaropoulos
4a1ebfa049 drivers: timer: SysTick: revert clearing pending events
Clearing the pending IRQs when resetting the timeout fixes the
forward time drifting, but the change needs more investigation
until we are sure this won't break kernel time management.
Reverting the change to get 1.14 release out.

This reverts commit 2895da02a4.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-04-15 20:37:44 -04:00
Paweł Zadrożniak
b2a3e12d86 drivers: usb: nordic: Do not log an error if HFCLK is busy
HFCLK may be requested for multiple modules, i.e. Bluetooth stack.
When any other module has requested HFCLK to run, the driver will
return -EBUSY on free attempt which is not an error - thie means
that free request has been processed, but someone else is still
requiring the clock to run. When all clock users free the clock,
it may be disabled.

Related issue: #15145

Signed-off-by: Paweł Zadrożniak <pawel.zadrozniak@nordicsemi.no>
2019-04-15 11:10:19 +02:00
Vijay Kumar B
a69cb036c4 ethernet: eth_stellaris: data_len should not include header size
As part of the ll_reserve refactoring effort, the packet length now
includes header size as well. Before the refactor, when the packet
length was written to the device, it did not include the header size,
which is the required value as per the LM3S6965 datasheet. After the
refactor the packet length includes the header size as well. The
header size has to subtracted from the packet length before writing to
the device. Fixes #13943.

Signed-off-by: Vijay Kumar B <vijaykumar@zilogic.com>
2019-04-11 18:04:05 -04:00
Ioannis Glaropoulos
2895da02a4 drivers: timer: systick: clear pending events when resetting timeout
In the unlucky scenario of a SysTick event (wrap) occurring
while we re-program the last_load value, the SysTick ISR
will run immediately after we unlock interrupts. In that
case the timeout we have just configured will expire
instantaneously, leading to operations being executed
much earlier than expected. Avoid this by clearing possibly
pending SysTick exceptions (writing 1 to ICSR.PENDSTCLR).

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-04-11 13:50:41 -04:00
Ioannis Glaropoulos
a0a861bfd7 drivers: timer: systick: fix off-by-one setting in tickless mode
When the counter reaches zero, it reloads the value in
SYST_RVR on the next clock edge. This means that if the
LOAD value is N, the interrupt ("tick") is triggered
every N+1 cycles. Therefore, when we operate in tickless
mode, and we want to schedule the next timeout, we need
to configure the LOAD value with last_load - 1, in order
to get an event in last_load cycles.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-04-11 13:50:41 -04:00
Ioannis Glaropoulos
b1b4ec126d drivers: timer: systick: fix off-by-one setting
When the counter reaches zero, it reloads the value in
SYST_RVR on the next clock edge. This means that if the
LOAD value is N, the interrupt ("tick") is triggered
every N+1 cycles. Therefore, when we operate in non-
tickless mode, we need to configure the LOAD value
with CYC_PER_TICK - 1, in order to get an event
every CYC_PER_TICK cycles.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-04-11 13:50:41 -04:00
Johann Fischer
d2c6869e30 drivers: usb: check maximum packet size
Check maximum packet size (MPS) of an endpoint in usb_dc_kinetis
and usb_dc_native_posix drivers.

resolves #14957
resolves #14954

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-04-11 13:35:24 -04:00
Johann Fischer
c13e201b18 usb: replace MAX_PACKET_SIZE0 with meaningful USB_MAX_CTRL_MPS
Replace MAX_PACKET_SIZE0 with meaningful USB_MAX_CTRL_MPS.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-04-11 13:35:24 -04:00
Andrei Emeltchenko
5b74fb4f23 usb: usb_dc_kinetis: Fix endpoint index check
Fix check for maximum endpoint index.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-04-11 13:35:24 -04:00
Andrei Emeltchenko
40774007c3 usb: usb_dc_kinetis: Fix access wrong memory
Add appropriate check.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-04-11 13:35:24 -04:00
Andrei Emeltchenko
08f53a435c usb: usb_dc_kinetis: Fix setting address for not attached device
Add appropriate check.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-04-11 13:35:24 -04:00
Jim Paris
510a6dc5e4 drivers: flash: spi_nor.c: fix typo
This was referencing the wrong DT property, leading to build errors.

Signed-off-by: Jim Paris <jim@jtan.com>
2019-04-11 10:02:44 +02:00
Andy Ross
110cab8aa3 drivers/timer/systick: Improve clock slippage under irq_lock load
The SysTick logic looked logically sound, but it was allowing us to
set a LOAD value as low as 512 cycles.  On other platforms, that
minimum future interrupt delay is there to protect the "read, compute,
write, unmask" cycle that sets the new interrupt from trying to set
one sooner than it can handle.

But with SysTick, that value then becomes the value of the LOAD
register, which is effectively the frequency with which timer
interrupts arrive.  This has two side effects:

1. It opens up the possibility that future code that masks interrupts
   longer than 512 cycles will miss more than one overflow, slipping
   the clock backward as viewed by z_clock_announce().

2. The original code only understood one overflow cycle, so in the
   event we do set one of these very near timeouts and then mask
   interrupts, we'll only add at most one overflow to the "elapsed()"
   time, slipping the CURRENT time backward (actually turning it into
   a non-monotonic sawtooth which would slip every LOAD cycle) and
   thus messing up future scheduled interrupts, slipping those forward
   relative to what the ISR was counting.

This patch simplifies the logic for reading SysTick VAL/CTRL (the loop
wasn't needed), handles the case where we see more than one overflow,
and increases the MIN_DELAY cycles from 512 to 1/16th of a tick.

Fixes #15216

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2019-04-10 22:05:57 -04:00
Mieszko Mierunski
6a739435a0 drivers: nrf: Fix UARTE interrupt driven operation.
Bad order of interrupt calls made it unable to transmitt data
using interrupt driven API.

Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
2019-04-10 13:53:40 -04:00
Anas Nashif
b01f023d86 drivers: gpio: fix wrong rename of literal
_REG here is not a variable, it is a string in the macro. It should have
not been renamed.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-04-07 08:50:43 -04:00
Anas Nashif
3ae52624ff license: cleanup: add SPDX Apache-2.0 license identifier
Update the files which contain no license information with the
'Apache-2.0' SPDX license identifier.  Many source files in the tree are
missing licensing information, which makes it harder for compliance
tools to determine the correct license.

By default all files without license information are under the default
license of Zephyr, which is Apache version 2.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-04-07 08:45:22 -04:00
Anas Nashif
e81fdb83d6 drivers: adc: fix license
This is a leftover license header from when we used a third party
driver that had since been replaced.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-04-07 08:45:22 -04:00
Anas Nashif
cfc962bba0 net: kconfig: relicense kconfig file
The license in this file is a leftover from old IP stack. Relicense
it to Apache 2.0.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-04-07 08:45:22 -04:00
Andrei Emeltchenko
8ed215e011 usb: usb_dc_stm32: Fix reading invalid EP
Fix crash when reading invalid endpoint found in harness test.

Fixes #13560

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-04-05 16:12:46 -04:00
Andrei Emeltchenko
06ef0ca0fc usb: usb_dc_stm32: Add placeholders for missing API
Fix build error when executing sanitycheck on stm32 devices.

Command to execute tests:
sanitycheck --device-testing --device-serial /dev/ttyACM0 -p <board>
    -t usb

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-04-05 16:12:46 -04:00
Andrew Boie
4e5c093e66 kernel: demote K_THREAD_STACK_BUFFER() to private
This macro is slated for complete removal, as it's not possible
on arches with an MPU stack guard to know the true buffer bounds
without also knowing the runtime state of its associated thread.

As removing this completely would be invasive to where we are
in the 1.14 release, demote to a private kernel Z_ API instead.
The current way that the macro is being used internally will
not cause any undue harm, we just don't want any external code
depending on it.

The final work to remove this (and overhaul stack specification in
general) will take place in 1.15 in the context of #14269

Fixes: #14766

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-04-05 16:10:02 -04:00
Patrik Flykt
fd42bf7443 soc: Rename reserved function names
Rename reserved function names in the soc/ subdirectory.

Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
2019-04-03 17:31:00 -04:00
Patrik Flykt
97b3bd11a7 drivers: Rename reserved function names
Rename reserved function names in drivers/ subdirectory. Update
function macros concatenatenating function names with '##'. As
there is a conflict between the existing gpio_sch_manage_callback()
and _gpio_sch_manage_callback() names, leave the latter unmodified.

Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
2019-04-03 17:31:00 -04:00
Ravi kumar Veeramally
ecdef39223 drivers: sam_gmac: Fix compilation warning
Line continuation was missing for #error macro.

Fixes  #15096

Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
2019-04-03 09:32:55 -04:00
Wentong Wu
94615a4f98 ext: lib: crypto: unify the API of CCM alogrith
unify the API of CCM alogrithm's implemation for TinyCrypt,
mbedTLS and cc2520 crypto device to make users easy to use.

Fixes #8339.

Signed-off-by: Wentong Wu <wentong.wu@intel.com>
2019-04-02 21:02:00 -04:00
Andrew Boie
3ba8b6cd6e adc: add syscall for adc_read_async()
Same restriction as adc_read(), callback must be NULL.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-04-02 14:17:37 -04:00
Andrew Boie
1efaae5949 drivers: adc: make a copy of sequence struct
We should not be storing the sequence pointer, as
adc_read_async() returns immediately. The memory could
be heap allocated, or on a call stack. Make a copy of
it instead.

Fixes: #15039

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-04-02 14:17:37 -04:00
Paweł Zadrożniak
e01662d387 drivers: usb: nordic: Fix for startup with USB cable attached.
Fixes bug introduced in #14875.
USBDETECTED event is be generated on cable attachment and
when cable is already attached during reset, but not when
the peripheral is re-initialized. When USB-enabled bootloader
is used, target application will not receive this event
and it needs to be generated again. This commit implements
a check against driver being enabled multiple times in case
of application without bootlader starting with cable attached
(both "fake" and "real" events are generated). Such dirty
trick allows bootloader to leave the peripheral in any state
before jumping to target application.

Fixes #15073

Signed-off-by: Paweł Zadrożniak <pawel.zadrozniak@nordicsemi.no>
2019-04-02 11:16:27 -04:00
Daniel Leung
3926710f64 ethernet/smsc911x: mark static to function smsc_enable_xmit()
When building with -fno-inline, the compiler complains about
undefined reference to this function. This happens when
building for code coverage. Since this function is only called
within the file, mark it static also.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-04-02 09:39:44 -04:00
Robert Lubos
77546a0e5a drivers: console: Remove TELNET driver
telnet_console is based on deprecated line_fifo module, and is no longer
used in Zephyr.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2019-04-01 10:26:13 -04:00
Andrew Boie
02be448cc4 drivers: adc: add some missing system calls
Setting callbacks is forbidden from user mode.

Some heavier code changes will be needed to support
adc_read_async(), this patch just exposes the config
and read functions for now.

Test case updated to run partially in user mode.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-03-29 22:21:16 -04:00
Patrik Flykt
21358baa72 all: Update unsigend 'U' suffix due to multiplication
As the multiplication rule is updated, new unsigned suffixes
are added in the code.

Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
2019-03-28 17:15:58 -05:00
Patrik Flykt
24d71431e9 all: Add 'U' suffix when using unsigned variables
Add a 'U' suffix to values when computing and comparing against
unsigned variables.

Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
2019-03-28 17:15:58 -05:00
Yannis Damigos
5f83759c1b i2c_ll_stm32_v2: Disable ReloadMode, if needed, when error occurs
Disable ReloadMode, if needed, when error occurs in polling mode.

Fixes #14568

Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
2019-03-28 09:42:35 -05:00
Takumi Ando
bdde5fd984 driver: usb: nordic: Enable USB DC when VBUS is Hi
We want to enable USB DC at not only VBUS detection event
but also it has been already high.

Signed-off-by: Takumi Ando <takumi.ando@atmark-techno.com>
2019-03-28 14:59:01 +01:00
Mieszko Mierunski
0b2946f4f3 drivers: nrf: Add power management to uarte shim
Adds power management to uarte shim.

Fixes 12501

Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
2019-03-28 09:30:57 -04:00
Mieszko Mierunski
b121660a8f drivers: nrf: Enable usage of Async UART API for UARTE on nrf91
Modify driver to use PPI or DPPI depending on soc.

Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
2019-03-28 09:30:57 -04:00
Mieszko Mierunski
35aedfa532 drivers: nrf: Rework UARTE shim for uart ASYNC API.
Rework uart_nrfx_uarte shim to work with asynchronous API.

Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
2019-03-28 09:30:57 -04:00
Maksim Masalski
d1f3bba705 can: fix unchecked return from clock_control_get_rate
Inside can_stm32_runtime_configure() result of
clock_control_get_rate() is not checked which might result that
function can return error and that error can not be handled

Coverity-CID: 190926
Fixes: #13886
Signed-off-by: Maksim Masalski <maxxliferobot@gmail.com>
2019-03-26 22:18:15 -04:00
Charles E. Youse
eaf1c3b8a6 drivers/pci: stop using LOG_DBG()
When the console UART is a PCI device, and PCI debug logging is enabled,
the system crashes because the UART is initialized before logging, but
the UART initialization invokes the PCI subsystem which invokes logging.
Reordering the initialization sequence will not fix this chicken/egg.

Luckily, the LOG_DBG() calls in the PCI subsystem appear to be bitrot
leftovers from early development, so they are simply removed.

Also mark myself as the owner of the PCI subsystem.

Fixes: #14763

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-03-26 23:56:02 +01:00
Ulf Magnusson
19626892b5 kconfig: Replace two leftover 'gsource' with 'source'
Plain 'source' is globbing. 'gsource' is a leftover from an older
design, and works as a synonym for 'source'.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-03-26 07:55:35 -05:00
Flavio Ceolin
a1bfaa907c drivers: counter: stm32: Fix possible overflow
Cast ts to u32_t could cause an overflow in that multiplication, since
time_t is 8 bytes it is not necessary to cast the multiplication's
result too.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2019-03-26 07:48:43 -05:00
Erwan Gouriou
a5cb920227 driver/counter: rtc_stm32: Incorrect time_t offset
When converted to time_t, RTC init date was missing 100 years
offset, as time_t starts in 1900 while RTC starts in 2000.
Besides, tm_mon calculation was wrong by 1 month as allowed range
is 0-11 and provided in range 1-12.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-03-26 07:29:08 -05:00
Benjamin Valentin
c9907b438a drivers: spi: sam/sam0: Don't access uninitialized data
Set data->ctx.config before calling a function that operates on it.

Signed-off-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
2019-03-26 07:28:52 -05:00
Benjamin Valentin
388e9a6223 drivers: spi: sam/sam0: Don't claim support for async transfers
Asyc transceive is currently not implemented for this driver,
so don't claim support.

spi_context_lock() is already being called in spi_sam_transceive()
so calling it in the wrapper function will cause a deadlock.

This reverts eae05d928e

Signed-off-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
2019-03-26 07:28:52 -05:00
Aurelien Jarno
bf59fcb78c drivers: hwinfo: add driver support for Atmel SAM device ID
Add driver support for Atmel SAM device ID, which is 16-bytes long. On
this SoC family, the device ID is part of the flash controller and
complex to read. Therefore the driver reads it once at boot time and
then just returned the copy saved in RAM.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2019-03-25 15:55:48 -04:00
Daniel Leung
71b4137d30 adc: overhaul adc_dw and rename it to adc_intel_quark_se_c1000_ss
Since commit 0906a51dac, the driver
fails the test: tests/drivers/adc/adc_api. Some of the workflow
turns out to be incorrect (e.g. not doing dummy conversion after
getting out of deep power down, and not clearing interrupt status
bits). So take some time to overhaul the driver. Also rename
the driver to adc_intel_quark_se_c1000_ss because the inner
working of this driver is tied to Quark SE C1000 SoC.

Fixes: #12632

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-03-20 18:11:33 -07:00
Daniel Leung
86e473832a adc: quark_d2000: fix sampling conversion
The logic in sampling is incorrect. The code sets up the hardware
to do multiple conversions, but in reality, each call is simply
one conversion. So fix it.

Fixes #12632

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-03-20 18:11:33 -07:00
Kumar Gala
c6662826b7 net/pkt: Fix a few left over cases of net_pkt_read_new
In the conversion of net_pkt_read_new to net_pkt_read, we missed
changing the function in the eth_smsc911x and eswifi_offload.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-03-20 15:26:30 -05:00
Vincent Wan
a69955701d drivers: wifi: simplelink: Implement fcntl to set/get non-blocking mode
This commit implements fcntl() in the SimpleLink Wifi driver to set and
get the non-blocking mode on a socket.

Fixes #11891.

Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
2019-03-20 11:36:18 -05:00
Thomas Stenersen
db90e24326 drivers: nrf: add support for forcing driver implementation
An external project extending the Zephyr RTOS and its drivers may have
subsystems that must use its own specific driver(s) when active. One
example is the nRF5x NVMC that must be scheduled in between radio
operations. A subsystem may also be dependent on its own drivers for
security, real-time and/or because of hardware constrains.

In order to not introduce non-Zephyr specific code into the Zephyr tree,
an option is added to disable the in-tree drivers in Zephyr. Because
Kconfig does not support a good way of de-selecting other symbols, a
variable on the form `<DRIVER>_FORCE_ALT` is added as a
dependency for each `<DRIVER>`. For example, the out-of-tree subsystem
will select `FLASH_NRF_FORCE_ALT` to disable the in-tree driver. A
solution for issue #8181 would open up for a more general solution,
however #8181 requires significant effort.

Support for out-of-tree drivers is added to Nordic drivers for
clock_control, entropy and flash.

A generic solution for this is desired. Issue #14527 is tracking that
progress.

Signed-off-by: Thomas Stenersen <thomas.stenersen@nordicsemi.no>
2019-03-20 10:27:28 -05:00
Tomasz Bursztyka
cf322c44db net: Switch usage of net_pkt_get_reserve to net_pkt_alloc
Some places were still using the old allocator. Using the new one does
not change any behavior. This will help to remove the useless data_len
attribute in net_pkt which legacy allocator was still setting.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-03-20 10:27:14 -05:00
Tomasz Bursztyka
a57e218965 net/offload: Remove useless token parameter
This parameter was removed from net_context already thus applying the
change also on net_offload API.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-03-20 10:27:14 -05:00
Tomasz Bursztyka
03bfc5dd0f net/context: Remove token parameter from net_context_send/sendto
And also to the relevant callbacks.

That parameter is not used anywhere so it is useless.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-03-20 10:27:14 -05:00
Tomasz Bursztyka
d6d52ce9e5 net/pkt: Remove _new suffix to net_pkt_write functions
Suffix is now useless, as these functions are now the only ones.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-03-20 10:27:14 -05:00
Tomasz Bursztyka
a25f054cbd net/pkt: Remove _new suffix to net_pkt_read functions
Suffix is now useless, as these functions are now the only ones.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-03-20 10:27:14 -05:00
Tomasz Bursztyka
f8a091104e net/pkt: Remove _new suffix to net_pkt_get_data_new function
Now that legacy - and unrelated - function named net_pkt_get_data has
been removed, we can rename net_pkt_get_data_new relevantly.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-03-20 10:27:14 -05:00
Tomasz Bursztyka
820f3ad006 net/ipv6: Replace legacy net_ipv6_create by the new one
Thus removing the legacy one, and renaming the new one to legacy name.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-03-20 10:27:14 -05:00
Tomasz Bursztyka
ca58b4c761 net/ipv4: Replace legacy net_ipv4_create by the new one
Thus removing the legacy one, and renaming the new one to legacy name.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-03-20 10:27:14 -05:00
Tomasz Bursztyka
172fe5a87b net/context: Remove _new suffix on net_context_send/sendto functions
Now that legacy functions are removew, let's rename the new functions by
removing the _new suffix.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-03-20 10:27:14 -05:00
Yannis Damigos
75be0cc8d9 i2c_ll_stm32: Remove length < 255 restriction
Allow STM32 I2C driver to handle messages with
length > 255.

Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
2019-03-19 11:54:38 -05:00
Florian Vaussard
2320973fea flash: stm32l4: disable dcache before writting
Disable the data cache before writing to Flash, in order to workaround
silicon errata 2.2.3: "Data cache might be corrupted during Flash memory
read-while-write operation". The data cache is conditionally re-enabled
once the write is completed.

This silicon bug has been encountered while stress testing the
implementation. Here are the events leading to the fault:
- Code is executing from Flash bank 1
- A write to Flash bank 2 is initiated
- The Cortex SysTick interrupt fires while waiting for Flash write
  completion

In that case, the Flash controller will perform a read-while-write
operation in order to execute the ISR code. As the data cache is enabled
by default after reset, a corruption occurs due to the silicon bug,
leading to bizarre data bus faults or unaligned access faults inside
_timer_int_handler() or one of the functions called by the ISR.

Applying the workaround devised by ST fixes the problem.

Signed-off-by: Florian Vaussard <florian.vaussard@gmail.com>
2019-03-19 09:56:01 -05:00
Michael Scott
29cc3b5aed drivers: modem: wnc14a2a: dont stop RSSI processing on error
Instead of aborting on RSSI poll error, let's continue on and
reschedule the next RSSI poll.

This fixes an issue where RSSI polling would stop if for any reason
the modem doesn't fulfill an RSSI poll on time.

Signed-off-by: Michael Scott <mike@foundries.io>
2019-03-19 09:47:17 -05:00
Michael Scott
197757f4dd drivers: modem: wnc14a2a: correct IPv6 SRC and DST
Changes in commit 854045c14d ("drivers/modem: Switch wncm14a2a
driver to new net_pkt API") moved WNC-M14A2A modem driver to new
net_pkt APIs.  As part of these changes, the values for source and
destination passed into net_ipv6_create() were reversed.

Let's correct them.

Signed-off-by: Michael Scott <mike@foundries.io>
2019-03-19 09:47:17 -05:00
Wayne Ren
7051eecaed arch: arc: make the boot time more accurate
* start timer0 when cpu runs at __start
* add an offset to cycle_count

Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2019-03-19 08:46:30 -04:00
Armando Visconti
455829248f drivers/i2s_ll_stm32.c: (FIX) use dma_reload() to re-start the DMA
Fix issue #14618.
The I2S controller may generate an underrun/overrun error whenever
the current sample in the Data Register (DR) has not been read/written
yet when a new one needs to be sent/received. When the DMA operation
is completed there is no much time to re-enable it for a new
transfer. For example, in the case of a PDM microphone clocked at
2MHz we only have 8us to re-program the DMA to receive the new 16-bit
sample.

Doing a complete DMA configuration using the dma_config() API is an
operation that is consuming too much time and driver is close to the
limit. Instead, the dma_reload() routine only programs the minimum
needed information (src, dst, len) for the  new transfer in order
to restart the DMA.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2019-03-18 11:22:19 -05:00
Armando Visconti
c0ffa6f2b7 dma: stm32f4: Add support for dma_reload API specific implementation
The dma_reload() is useful when there's the need to immediately
and quickly restart the DMA for a new transfer when the current
one is completed. If the operation is not done quickly there
might be underrun or overrun errors and the data flow is broken.

The dma_reload() just does the minimum operations required, i.e.
programming the new src/dst addresses and transfer size.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2019-03-18 11:22:19 -05:00
Ulf Magnusson
82adc2706d drivers: watchdog: Rename CONFIG_WDT_SAM_DISABLE_AT_BOOT in comments
CONFIG_WDT_SAM_DISABLE_AT_BOOT was removed in commit 2e01e86bdc
("drivers: watchdog: wdt_sam: use the generic disable option"), but some
comments still talked about it. Replace it with
CONFIG_WDT_DISABLE_AT_BOOT.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-03-15 10:38:46 -05:00
Maureen Helm
0cff42fe9d drivers: sensor: Refactor apds9960 to use const config struct
Refactors the apds9960 sensor driver to get the i2c device name, i2c
device address, gpio device name, and gpio pin from a constant device
configuration structure, rather than using hardcoded macros. This will
make it easier to change the names of the macros and to instantiate
multiple instances of the driver.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-03-15 10:30:53 -05:00
Ioannis Glaropoulos
6a546d1938 drivers: usb: nrfx: initialize local struct to zero
Initialize a local struct variable to zero, to suppress
un-initialized variable error.

Fixes #14422.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-03-15 09:26:43 -05:00
Erwan Gouriou
239e397167 drivers/counter: stm32: Fix time_t usage
Following upgrade of newlib version in SDK 0.10.0,
time_t changed from 4 to 8 bytes structure.
As a consequence, ts requires a cast to u32_t before conversion
to us to avoid overflow.
Additionally, add a comment on RTC init value and
fix a minor alignment issue.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-03-15 09:26:12 -05:00
Henrik Malvik Halvorsen
627fdd67f3 drivers: sensor: ADXL362 data conversion fix
The ADXL362 sensor data is converted to the expected
output, m/s^2.

Signed-off-by: Henrik Malvik Halvorsen <henrik.halvorsen@nordicsemi.no>
2019-03-15 09:25:58 -05:00
Henrik Malvik Halvorsen
64fd822652 drivers: sensor: adxl362: Driver update and CS support
Updated to add support for CS. DT config names updated
to adhere to the DTS naming convention. Init and SPI
configuration now follows the device datasheet.

Signed-off-by: Henrik Malvik Halvorsen <henrik.halvorsen@nordicsemi.no>
2019-03-15 07:39:05 -05:00
Ulf Magnusson
5cd92276e7 drivers: console: kconfig: Remove redundant 'depends on UART_MCUMGR'
Appears within an 'if UART_MCUMGR'.

'if FOO' is just shorthand for adding 'depends on FOO' to each item
within the 'if'.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-03-15 07:25:10 -05:00
Andy Ross
222fd8f1ab drivers/timer/nrf_rtc_timer: Revert recent changes
Per #13610, recent changes to this driver seem to have introduced
unexpected latency regressions.  This patch effectively reverts these
patches which changed the meat of the driver:

ac36886e62 drivers: nrf: timer: add inline qualifier where
           inlining is intended
084363a0dc drivers: timer: nrf: refactor for speed and correctness
71882ff8c4 drivers: timer: nrf: drop unnecessary counter mask
4b24e88fa4 drivers: timer: nrf: use irq_lock instead of spinlock

While backporting these seemingly unrelated hygiene patches:

7cbdb6c5c0 drivers/timer: Restore non-tickless tick count behavior
d30c9aeafd drivers: nrf_power_clock: Migrate to DTS.
75f77db432 include: misc: util.h: Rename min/max to MIN/MAX

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2019-03-15 07:01:27 -05:00
Andrei Emeltchenko
99403c5b13 net: ethernet: Define and use Ethernet frame and datagram size
Remove magic numbers from Ethernet drivers and tests by defining
NET_ETH_MAX_DATAGRAM_SIZE and NET_ETH_MAX_FRAME_SIZE.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-03-15 06:44:13 -05:00
Erwan Gouriou
652efa530f drivers/flash: stm32l4: Prepare for unaligned accesses in flash writes
On STM32L4, flash writes operations are performed 8 bytes at a time.
Though, it is possible that *data in flash_write functions is not
aligned. To avoid issues, use UNALIGNED_GET macro to access *data.

Issue has been detected using settings subsystem on STM32WB, which has
same 8bytes write block size. The patch is extended to STM32L4 series
for same reason.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-03-15 06:43:24 -05:00
Erwan Gouriou
f3832a399e drivers/flash: stm32f3/stm32f1: define flash registers as volatile
On STM32F3 devices, a trick was required for normal use of registers.
This was actually an issue in flash registers defintions which should
be defined as volatile.
Fix this and additionaly, fix definition for STM32F1 which was also
lacking the volatile instruction.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-03-15 06:43:24 -05:00
Kumar Gala
626dd420fc drivers: usb: nrf: Fix mixing of enum types
When we build with clang we can a warning related to mixing of enum
types.  Just use nrfx_usbd_ep_status_t since that is the type returned
by nrfx_usbd_ep_status_get.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-03-15 05:53:32 +01:00
Kumar Gala
e1c6d11e66 drivers: led: lp5562: Fix use of logical or vs bitwise
We are or'ing bit flags so use '|' instead of '||'.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-03-14 17:11:36 -05:00
Ramakrishna Pallala
e1639b5345 device: Extend device_set_power_state API to support async requests
The existing device_set_power_state() API works only in synchronous
mode and this is not desirable for devices(ex: Gyro) which take
longer time (few 100 mSec) to suspend/resume.

To support async mode, a new callback argument is added to the API.
The device drivers can asynchronously suspend/resume and call the
callback function upon completion of the async request.

This commit adds the missing callback parameter to all the drivers
to make it compliant with the new API.

Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
2019-03-14 14:26:15 +01:00
Jun Li
b0d46a3175 watchdog: stm32: fix logic error
While installing timeout, the logic to judge if
timeout parameter is valid is wrong.

Signed-off-by: Jun Li <jun.r.li@intel.com>
2019-03-14 07:08:13 -05:00
Michael Scott
19de7ecc5b drivers: modem: wncm14a2a: remove left-over includes
Commit fd1401495b ("net/tcp: Move net_tcp_set_hdr() away from net
core") removed <net/tcp.h>.  This results in a not found error being
generated when CONFIG_NET_TCP is enabled.

We also, don't need to include <net/udp.h> anymore due to new
net_pkt API changes.

Let's clean up the includes by removing both of them.

Signed-off-by: Michael Scott <mike@foundries.io>
2019-03-14 08:41:34 +01:00
Michael Scott
104effed85 drivers: modem: wncm14a2a: Fix timeout handling for AT@SOCKCONN
Socket-based API sends timeout K_FOREVER(-1) to net_context_connect()
function where previously net_app APIs used an actual timeout value.
Now that we've switched to socket-based APIs, we reveal poor handling
for the timeout value which causes an error in the WNC-M14A2A driver
due to math performed on the -1 value.

Let's be sure to check for valid timeout values prior to performing
math and then make sure it falls within the allowable range of values
for the AT@SOCKCONN command (30 seconds to 360 seconds).

Signed-off-by: Michael Scott <mike@foundries.io>
2019-03-14 08:41:34 +01:00
Michael Scott
a4cedf5a0b drivers: modem: remove leftover artifact from wncm14a2a split
In commit c1f24abb13 ("drivers: modem: wistron kconfig separation"),
A single line of the WNC-M14A2A congigs was left in the main modem
Kconfig.

Let's clean up the Kconfig file by removing the left over.

Signed-off-by: Michael Scott <mike@foundries.io>
2019-03-14 08:41:34 +01:00
Michael Scott
e99af7db3d drivers: modem: wnc-m14a2a: imply GPIO usage
CONFIG_GPIO may not be enabled on some HW, so let's make sure to
enable it if the dependencies are met, as the WNC-M14A2A driver
needs to set power, reset and other GPIOs.

Signed-off-by: Michael Scott <mike@foundries.io>
2019-03-14 08:41:34 +01:00
Andy Ross
0a2d2413e0 drivers/timer/hpet: Add noop SMP initialization function
This is intended to initialize CPU-local timer devices, but HPET is
global so we have nothing to do.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2019-03-13 19:15:20 +01:00
Vincent Wan
017446ba20 drivers: wifi: simplelink: Return success when TLS_PEER_VERIFY is set
mqtt_client_tls_connect() calls setsockopt() to set the TLS_PEER_VERIFY
option to require verfication. To enable mqtt, we need to return
success at a minimum when this option is set to 2.

Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
2019-03-13 12:06:38 -05:00
Vincent Wan
7816827468 drivers: wifi: simplelink: Fix error handling
The driver is not returning correct error codes when error occurs.
The error handling function is expecting negative input values, but
that is not true for BSD error codes. So I am taking an approach
where I use a function to convert SimpleLink error codes to BSD
error codes, and call slcb_setErrno() to set the errno independently.

Fixes #12745

Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
2019-03-13 12:06:38 -05:00
Alberto Escolar Piedras
319caa25e0 uart: native_posix: Fix out of bounds access
Fix an out of bound access in the native_posix uart driver,
when generating the string to autoattach a terminal to the UART.
(The space for the null termination was missing)

Fixes: #14401
Coverity issue CID: 195855

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2019-03-13 11:58:50 -05:00
Alberto Escolar Piedras
448755e622 uart: native_posix: Check fcntl() return value
fcntl() may (very unlikely) fail when setting the new pseudoterminal
to non-blocking.
Let's check for this condition, handle it, and in the process
silence a coverity issue.

Fixes #14396
Coverity CID: 195872

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2019-03-13 11:58:26 -05:00
Paweł Zadrożniak
79dc1feeb3 drivers: usb: nordic: Fix for events when cable is detached
When user disconnects the USB cable, peripheral should be
immediately disabled, howewer a delay may occur when driver
events are processed from a workqueue or higher-priority
thread/ISR is active. This may lead to a fake resume/reset
event (peripheral-specific behavior). This fix drops such
events when cable is detached.

Fixes #13822

Signed-off-by: Paweł Zadrożniak <pawel.zadrozniak@nordicsemi.no>
2019-03-13 17:35:55 +01:00
Loic Poulain
df7de7c985 drivers: i2c: mcux_i2c: Fix unexpected I2C start condition
Ensure that no I2C start condition is inserted between messages of
a same transfer, except if explicitely requested (restart flag).

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
2019-03-13 09:08:21 -05:00
Loic Poulain
ba0d4d8e92 drivers: i2c: mcux_lpi2c: Fix unexpected I2C start condition
Ensure that no I2C start condition is inserted between messages of
a same transfer, except if explicitely requested (restart flag).

This fix issue with I2C register write functions.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
2019-03-13 09:08:21 -05:00
Ulf Magnusson
53376394b7 kconfig: Remove blank lines at the beginning/end of files
Maybe this is some "just in case" thing that got copied around. There's
no need to have a blank line at the beginning or end of Kconfig files.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-03-13 07:29:42 -05:00
Tomasz Gorochowik
f6a95a02ed drivers: eth: gmac: fix qav bandwidth sharing issues
Removing the TX timeout handling in the GMAC driver (commit 18b07e09e0)
revealed some issues with the way hardware priority queues work.

For cases with both hardware priority queues enabled, with the default
recommended delta bandwidths (0% - 75%), the lower priority queue (0%)
is hardly able to send any packets. This became visible, because without
the timeout mechanism, we quickly ran out of available TX buffers if
there were multiple packets being queued to the queue.

Here is an excerpt from 802.1Q, chapter 34.3.1 which describes how Qav
bandwidth sharing SHOULD work:

  The deltaBandwidth(N) for a given N, plus the deltaBandwidth(N) values
  for any higher priority queues (larger values of N) defines the total
  percentage of the Port’s bandwidth that can be reserved for that queue
  and all higher priority queues. For the highest priority queue, this
  means that the maximum value of operIdleSlope(N) is deltaBandwidth(N)%
  of portTransmitRate. However, if operIdleSlope(N) is actually less
  than this maximum value, any lower priority queue that supports the
  credit-based shaper algorithm can make use of the reservable bandwidth
  that is unused by the higher priority queue. So, for queue N-1, the
  maximum value of (operIdleSlope(N) + operIdleSlope(N-1)) is
  (deltaBandwidth(N) + deltaBandwidth(N1))% of portTransmitRate.

However in reality, the lower priority queues (N-1) on the SAM GMAC
hardware DO NOT use the bandwidth available from the higher priority
queues (N).

This commits fixes the issue by changing the defaults. These are still
set to the recommended 75% (total), but this percentage is split between
the priority queues manually.

Signed-off-by: Tomasz Gorochowik <tgorochowik@antmicro.com>
2019-03-13 06:00:04 -05:00
Tomasz Gorochowik
3c0c92ab3f drivers: eth: gmac: normalize queue init messages
There is a log message printed for the non-priority queue (Queue 0). Add
the same message for the priority queues too when they are enabled, and
a corresponding message when the queue is not used (set to idle).

Signed-off-by: Tomasz Gorochowik <tgorochowik@antmicro.com>
2019-03-13 06:00:04 -05:00
Tomasz Gorochowik
21aaa9958e drivers: eth: gmac: Swap Qav queue registers
Throughout the manual, the queues GMAC is equipped with are identified
by a number - Queue 0, Queue 1 and Queue 2.

However in the context of Qav, the queues are identified with a
character (note that there are only two queues as Qav is not used for
the non-priority queue) - Queue A and Queue B.

Queue B and Queue 2 are also called "the highest priority queues".

Based on that, the previous implementation was using the following
mapping:

  Queue 1 - Queue A
  Queue 2 - Queue B

However when running some specific tests, that is for example forcing
all the traffic to Queue 1, it showed that this queue is actually
affected by the Queue B registers. Similarly, Queue 2 seems to be
affected by the Queue A registers.

Based on that observation, this commit changes the registers used to
work with the following mapping:

  Queue 1 - Queue B
  Queue 2 - Queue A

Note that this is based solely on observations, there is nothing in the
datasheet that confirms this, and the "highest priority" label suggests
it is otherwise.

Signed-off-by: Tomasz Gorochowik <tgorochowik@antmicro.com>
2019-03-13 06:00:04 -05:00
Tomasz Gorochowik
b54f528951 drivers: eth: gmac: Add option to force packets to a specific queue
This option is meant to be used only for debugging. Use it to force all
traffic to be routed through a specific hardware queue. With this option
enabled it is easier to verify whether the chosen hardware queue
actually works.
This works only if there are four or fewer RX traffic classes enabled as
the SAM GMAC hardware supports screening up to four traffic classes.

Signed-off-by: Tomasz Gorochowik <tgorochowik@antmicro.com>
2019-03-13 06:00:04 -05:00
Jukka Rissanen
fc36d56aca drivers: can: socket: Use proper filter when setsockopt is called
Check that the received filter is can_filter type when setsockopt()
is called.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-03-13 05:58:30 -05:00
Andrei Emeltchenko
f8e1dfc331 usb: dc: native_posix: Fix Coverity bug
Fixes Untrusted array index read bug.

Fixes #14406

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-03-13 05:35:25 -05:00
Jukka Rissanen
179d520777 drivers: eth: native_posix: Null terminate interface name
The interface name is IFNAMSIZ long so we must not copy it
full which would overwrite the terminating null byte.

Coverity-CID: 195770
Fixes #14419

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-03-13 05:34:03 -05:00
Georgij Cernysiov
8104c6c7df drivers: serial: stm32: l4 pinmux fix usart6 rx define
Fix invalid USART6 RX definition.

Signed-off-by: Georgij Cernysiov <g.cernysiov@elco-automation.de>
2019-03-12 14:09:58 -05:00
Thomas Stenersen
923658a981 drivers: clock_control: nrf: add choice variable
Add choice variables for CLOCK_CONTROL_NRF_SOURCE and
CLOCK_CONTROL_NRF_ACCURACY such that the choices may be augmented
out-of-tree.

Signed-off-by: Thomas Stenersen <thomas.stenersen@nordicsemi.no>
2019-03-12 19:42:40 +01:00
Thomas Stenersen
a3fc1a1f53 drivers: nrf5: Don't force specific drivers from soc/arm/nordic_nrf
Redefining the config will not let another (out-of-source) driver be
chosen instead of the default. The driver is practically forced by the
soc settings. This commit moves default settings from soc/arm/nordic_nrf
into the drivers themselves.

Signed-off-by: Thomas Stenersen <thomas.stenersen@nordicsemi.no>
2019-03-12 19:42:40 +01:00
Thomas Stenersen
7516476386 kconfig: Use depend on instead of select to avoid kconfig loop
Remove use of select to "force" enabling other configs in subsys/fs
and subsys/net/l2. The forcing will cause infinite kconfig recursion.

Signed-off-by: Thomas Stenersen <thomas.stenersen@nordicsemi.no>
2019-03-12 19:42:40 +01:00
Gaute Gamnes
121a9e41b2 drivers: pwm: nrf: Migrate SW PWM Kconfig options to DT
1. Kconfig option Clock prescaler removed.
2. Modified pwm_nrf5_sw.c driver to use DT
   defines instead of Kconfig, and also use new
   DT options (timer, ppi/gpiote, etc).
3. Cleanup some code.

Signed-off-by: Gaute Gamnes <gaute.gamnes@nordicsemi.no>
2019-03-12 13:34:01 +01:00
Gaute Gamnes
6af7856a66 drivers: nrf5: temp: Cleanup temp_nrf5.c source
1. Remove nrf_common.h include
2. Remove unnecessary NRF_*Type defines, using
   CMSIS NRF_TEMP define directly instead.
3. Align driver code by including DEVICE_DECLARE,
   and moving DEVICE_AND_API_INIT() to the bottom.

Signed-off-by: Gaute Gamnes <gaute.gamnes@nordicsemi.no>
2019-03-12 13:33:36 +01:00
Gaute Gamnes
f4f98981d7 drivers: nrf5: temp: Migrate Kconfig priority option to DT
1. Kconfig options priority setting removed.
2. Modified temp_nrf5.c driver to use DT
   defines instead of Kconfig.

Signed-off-by: Gaute Gamnes <gaute.gamnes@nordicsemi.no>
2019-03-12 13:33:36 +01:00
Armando Visconti
599bda3745 driver/sensor: lis2mdl: (FIX) change 'uint32_t' type into 'u32_t'
In zephyr drivers should always use u32_t.
Using uint32_t here generates issues in the CI when NEWLIB_LIBC
is defined.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2019-03-11 22:06:37 -07:00
Daniel Leung
c3bbfeb7fb pci: properly scan all device resources
The change in commit e5349d74ab
results in only one resource being returned for a device with
pci_bus_scan(). The root cause for that issue was actually
because of wrapping around when scanning through BARs, where
BARs were scanned 0->1->2->..->6->0->1->.. in an endless loop
for a single bus:dev.function. So revert that commit and put
in a fix by moving on to the next function after going
through all the BARs.

Fixes #1550

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-03-11 16:40:39 -07:00
Patrik Flykt
4344e27c26 all: Update reserved function names
Update reserved function names starting with one underscore, replacing
them as follows:
   '_k_' with 'z_'
   '_K_' with 'Z_'
   '_handler_' with 'z_handl_'
   '_Cstart' with 'z_cstart'
   '_Swap' with 'z_swap'

This renaming is done on both global and those static function names
in kernel/include and include/. Other static function names in kernel/
are renamed by removing the leading underscore. Other function names
not starting with any prefix listed above are renamed starting with
a 'z_' or 'Z_' prefix.

Function names starting with two or three leading underscores are not
automatcally renamed since these names will collide with the variants
with two or three leading underscores.

Various generator scripts have also been updated as well as perf,
linker and usb files. These are
   drivers/serial/uart_handlers.c
   include/linker/kobject-text.ld
   kernel/include/syscall_handler.h
   scripts/gen_kobject_list.py
   scripts/gen_syscall_header.py

Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
2019-03-11 13:48:42 -04:00
Andrew Boie
15239a48c9 gpio_intel_apl: bounds sanitize pins
Avoid Spectre V1 exploits with insane pin values since
they are used to offset memory locations.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-03-11 09:54:04 -07:00
Alexander Wachter
1ed18b8988 drivers: hwinfo: change stm32 device id driver from HAL to LL
Use LL drivers instead of HAL driver because LL driver is available
for all soc while HAL driver is not.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-03-09 16:05:20 -05:00
Andrei Emeltchenko
fba09bffb2 net: lldp: Move LLDP structure definition to lldp
Move duplicated structure definitions to lldp subsystem from
drivers.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-03-09 16:02:11 -05:00
Aurelien Jarno
2e01e86bdc drivers: watchdog: wdt_sam: use the generic disable option
Use the generic option WDT_DISABLE_AT_BOOT instead of the SAM specific
one WDT_SAM_DISABLE_AT_BOOT (note the generic one has been introduced
after the SAM one).

This also have the consequence of changing the default value for yes to
no, fixing the watchdog tests.

Fixes #13290

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2019-03-09 10:26:32 -05:00
Andrew Boie
26085d9570 drivers: can: fix multiple issues
* Registration of interrupt context callbacks from user mode
  is forbidden.

  - Remove can_attach_isr() as a system call
  - Enforce that can_send() has a NULL callback parameter

* k_msgq are kernel objects that do not live in user memory.
  Fix the checks for it in can_attach_msgq().

* CAN API documentation was with the API struct typedefs and
  not the actual APIs. Moved.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-03-09 10:07:44 -05:00
Daniel Egger
d4d75eb1da shell: Make sure digits of the device id are rendered with 2 hex digits
This is achieved by a simple change to the formatter, fixing it to 2 hex
digits with 0 padding.

Signed-off-by: Daniel Egger <daniel@eggers-club.de>
2019-03-09 10:05:01 -05:00
Ulf Magnusson
46c19ff18f kconfig: drivers: pwm: Remove redundant deps.
drivers/pwm/Kconfig.esp32 is 'source'd within an 'if PWM' in
drivers/pwm/Kconfig.

'if FOO' is just shorthand for adding 'depends on FOO' to each item
within the 'if'. Dependencies on menus work similarly. There are no
"conditional includes" in Kconfig, so 'if FOO' has no special meaning
around a source. Conditional includes wouldn't be possible, because an
if condition could include (directly or indirectly) forward references
to symbols not defined yet.

Tip: When adding a symbol, check its dependencies in the menuconfig
('ninja menuconfig', then / to jump to the symbol). The menuconfig also
shows how the file with the symbol got included, so if you see
duplicated dependencies, it's easy to hunt down where they come from.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-03-09 10:04:19 -05:00
Ulf Magnusson
70da85c8ec kconfig: drivers: i2s: Remove redundant deps.
I2S_STM32 is already within an 'if I2S', in drivers/i2s/Kconfig.

'if FOO' is just shorthand for adding 'depends on FOO' to each item
within the 'if'. Dependencies on menus work similarly. There are no
"conditional includes" in Kconfig, so 'if FOO' has no special meaning
around a source. Conditional includes wouldn't be possible, because an
if condition could include (directly or indirectly) forward references
to symbols not defined yet.

Tip: When adding a symbol, check its dependencies in the menuconfig
('ninja menuconfig', then / to jump to the symbol). The menuconfig also
shows how the file with the symbol got included, so if you see
duplicated dependencies, it's easy to hunt down where they come from.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-03-09 10:01:12 -05:00
Ulf Magnusson
0f53f467a8 kconfig: drivers: i2c: Remove redundant I2C_SLAVE dep.
I2C_EEPROM_SLAVE is already within an 'if I2C_SLAVE', in
drivers/i2c/slave/Kconfig.

'if FOO' is just shorthand for adding 'depends on FOO' to each item
within the 'if'. Dependencies on menus work similarly. There are no
"conditional includes" in Kconfig, so 'if FOO' has no special meaning
around a source. Conditional includes wouldn't be possible, because an
if condition could include (directly or indirectly) forward references
to symbols not defined yet.

Tip: When adding a symbol, check its dependencies in the menuconfig
('ninja menuconfig', then / to jump to the symbol). The menuconfig also
shows how the file with the symbol got included, so if you see
duplicated dependencies, it's easy to hunt down where they come from.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-03-09 10:00:54 -05:00
Ulf Magnusson
92a1f2ca72 kconfig: drivers: counter: Remove redundant COUNTER deps.
These symbols appear within an 'if COUNTER' (in
drivers/counter/Kconfig).

'if FOO' is just shorthand for adding 'depends on FOO' to each item
within the 'if'. Dependencies on menus work similarly. There are no
"conditional includes" in Kconfig, so 'if FOO' has no special meaning
around a source. Conditional includes wouldn't be possible, because an
if condition could include (directly or indirectly) forward references
to symbols not defined yet.

Tip: When adding a symbol, check its dependencies in the menuconfig
('ninja menuconfig', then / to jump to the symbol). The menuconfig also
shows how the file with the symbol got included, so if you see
duplicated dependencies, it's easy to hunt down where they come from.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-03-09 10:00:35 -05:00
Ulf Magnusson
0cfb2fad29 kconfig: drivers: clock_control: Remove redundant CLOCK_CONTROL deps.
These symbols appear within an 'if CLOCK_CONTROL' (in
drivers/clock_control/Kconfig).

'if FOO' is just shorthand for adding 'depends on FOO' to each item
within the 'if'. Dependencies on menus work similarly. There are no
"conditional includes" in Kconfig, so 'if FOO' has no special meaning
around a source. Conditional includes wouldn't be possible, because an
if condition could include (directly or indirectly) forward references
to symbols not defined yet.

Tip: When adding a symbol, check its dependencies in the menuconfig
('ninja menuconfig', then / to jump to the symbol). The menuconfig also
shows how the file with the symbol got included, so if you see
duplicated dependencies, it's easy to hunt down where they come from.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-03-09 10:00:07 -05:00
Ulf Magnusson
a51a7817cf kconfig: drivers: rtc: Remove redundant RTC deps.
These symbols appear within an 'if RTC' (in drivers/rtc/Kconfig).

'if FOO' is just shorthand for adding 'depends on FOO' to each item
within the 'if'. Dependencies on menus work similarly. There are no
"conditional includes" in Kconfig, so 'if FOO' has no special meaning
around a source. Conditional includes wouldn't be possible, because an
if condition could include (directly or indirectly) forward references
to symbols not defined yet.

Tip: When adding a symbol, check its dependencies in the menuconfig
('ninja menuconfig', then / to jump to the symbol). The menuconfig also
shows how the file with the symbol got included, so if you see
duplicated dependencies, it's easy to hunt down where they come from.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-03-09 09:59:41 -05:00
Ulf Magnusson
569e64557f kconfig: drivers: audio: Remove redundant AUDIO_DMIC deps.
These files are 'source'd within an 'if AUDIO_DMIC', in
drivers/audio/Kconfig.

'if FOO' is just shorthand for adding 'depends on FOO' to each item
within the 'if'. Dependencies on menus work similarly. There are no
"conditional includes" in Kconfig, so 'if FOO' has no special meaning
around a source. Conditional includes wouldn't be possible, because an
if condition could include (directly or indirectly) forward references
to symbols not defined yet.

Tip: When adding a symbol, check its dependencies in the menuconfig
('ninja menuconfig', then / to jump to the symbol). The menuconfig also
shows how the file with the symbol got included, so if you see
duplicated dependencies, it's easy to hunt down where they come from.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-03-09 09:59:15 -05:00
Ulf Magnusson
28063dc9ab kconfig: drivers: modem: Remove redundant MODEM_WNCM14A2A deps
These symbols are already within an 'if MODEM_WNCM14A2A', so no need to
put 'depends on MODEM_WNCM14A2A' on them.

Also remove a redundant 'depends on MODEM' from MODEM_WNCM14A2A.
drivers/modem/Kconfig.wncm14a2a is already sourced within an 'if MODEM',
in drivers/modem/Kconfig.

'if FOO' is just shorthand for adding 'depends on FOO' to each item
within the 'if'. Dependencies on menus work similarly. There are no
"conditional includes" in Kconfig, so 'if FOO' has no special meaning
around a source. Conditional includes wouldn't be possible, because an
if condition could include (directly or indirectly) forward references
to symbols not defined yet.

Tip: When adding a symbol, check its dependencies in the menuconfig
('ninja menuconfig', then / to jump to the symbol). The menuconfig also
shows how the file with the symbol got included, so if you see
duplicated dependencies, it's easy to hunt down where they come from.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-03-09 09:58:08 -05:00
Ulf Magnusson
e3ce7a62a4 kconfig: drivers: sensor: Remove redundant dependencies
Most of these are from 'source'ing drivers/sensor/grove/Kconfig within
an 'if SENSOR' (in drivers/sensor/Kconfig), and then adding another 'if
SENSOR' within it.

'if FOO' is just shorthand for adding 'depends on FOO' to each item
within the 'if'. Dependencies on menus work similarly. There are no
"conditional includes" in Kconfig, so 'if FOO' has no special meaning
around a source. Conditional includes wouldn't be possible, because an
if condition could include (directly or indirectly) forward references
to symbols not defined yet.

Tip: When adding a symbol, check its dependencies in the menuconfig
('ninja menuconfig', then / to jump to the symbol). The menuconfig also
shows how the file with the symbol got included, so if you see
duplicated dependencies, it's easy to hunt down where they come from.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-03-09 09:57:44 -05:00
Ulf Magnusson
116fb2fe0a kconfig: drivers: serial: Remove redundant dependencies
One of these is from 'source'ing a file within an 'if SERIAL', and then
adding another 'depends on SERIAL' within it.

'if FOO' is just shorthand for adding 'depends on FOO' to each item
within the 'if'. Dependencies on menus work similarly. There are no
"conditional includes" in Kconfig, so 'if FOO' has no special meaning
around a source. Conditional includes wouldn't be possible, because an
if condition could include (directly or indirectly) forward references
to symbols not defined yet.

Tip: When adding a symbol, check its dependencies in the menuconfig
('ninja menuconfig', then / to jump to the symbol). The menuconfig also
shows how the file with the symbol got included, so if you see
duplicated dependencies, it's easy to hunt down where they come from.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-03-09 09:57:17 -05:00
Ulf Magnusson
5102f6a62e kconfig: drivers: flash: Remove redundant FLASH dependencies
These are from source'ing a file within an 'if FLASH', and then adding
another 'depends on FLASH' within it.

'if FOO' is just shorthand for adding 'depends on FOO' to each item
within the 'if'. There are no "conditional includes" in Kconfig, so
'if FOO' has no special meaning around a 'source'. Conditional includes
wouldn't be possible, because an 'if' condition could include (directly
or indirectly) forward references to symbols not defined yet.

Tip: When adding a symbol, check its dependencies in the menuconfig
('ninja menuconfig', then / to jump to the symbol). The menuconfig also
shows how the file with the symbol got included, so if you see
duplicated dependencies, it's easy to hunt down where they come from.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-03-09 09:56:40 -05:00
Ulf Magnusson
8206ed42ec kconfig: drivers: spi: Remove duplicated dependencies
The two redundant SPI dependencies are from 'source'ing a file within an
'if SPI' and then adding another 'depends on SPI' within it.

'if FOO' is just shorthand for adding depends on FOO to each item within
the 'if'. There are no "conditional includes" in Kconfig, so 'if FOO'
has no special meaning around a source. Conditional includes wouldn't be
possible, because an if condition could include (directly or indirectly)
forward references to symbols not defined yet.

Tip: When adding a symbol, check its dependencies in the menuconfig
('ninja menuconfig', then / to jump to the symbol). The menuconfig also
shows how the file with the symbol got included, so if you see
duplicated dependencies, it's easy to hunt down where they come from.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-03-09 09:54:29 -05:00
Ulf Magnusson
3de2de89e0 kconfig: drivers: wifi: Remove redundant WIFI deps.
These symbols appear within an 'if WIFI' (in drivers/wifi/Kconfig).

'if FOO' is just shorthand for adding 'depends on FOO' to each item
within the 'if'. Dependencies on menus work similarly. There are no
"conditional includes" in Kconfig, so 'if FOO' has no special meaning
around a source. Conditional includes wouldn't be possible, because an
if condition could include (directly or indirectly) forward references
to symbols not defined yet.

Tip: When adding a symbol, check its dependencies in the menuconfig
('ninja menuconfig', then / to jump to the symbol). The menuconfig also
shows how the file with the symbol got included, so if you see
duplicated dependencies, it's easy to hunt down where they come from.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-03-09 09:49:26 -05:00
Manivannan Sadhasivam
c58b637f26 dma: stm32f4: Use dma_config for checking memcopy support
Checking for the memcopy support using dma_stm32_stream will give wrong
result as it won't get initialised at that point of time. Hence, use
the dma_config member directly for checking the memcopy support.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2019-03-08 07:24:33 -05:00
Ulf Magnusson
48753144bd kconfig: ethernet: Remove duplicated dependencies
Some of these are from 'source'ing a file within a menu that has a
'depends on NET_L2_ETHERNET' (in drivers/ethernet/Kconfig) and then
adding another 'depends on NET_L2_ETHERNET' within it.

Similarly, subsys/net/l2/ethernet/Kconfig sources files within an
'if NET_L2_ETHERNET'.

'if FOO' is just shorthand for adding 'depends on FOO' to each item
within the 'if'. Dependencies on menus work similarly. There are no
"conditional includes" in Kconfig, so 'if FOO' has no special meaning
around a source. Conditional includes wouldn't be possible, because an
if condition could include (directly or indirectly) forward references
to symbols not defined yet.

Tip: When adding a symbol, check its dependencies in the menuconfig
('ninja menuconfig', then / to jump to the symbol). The menuconfig also
shows how the file with the symbol got included, so if you see
duplicated dependencies, it's easy to hunt down where they come from.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-03-08 07:23:02 -05:00
Kumar Gala
1ec85cf910 gpio: gpio_cmsdk_ahb: Return error for not supported flag
The code had GPIO_INT_DOUBLE_EDGE siliently ignored, instead lets run
-ENOTSUP so caller knows its not going to work.

Fixes: #12764

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-03-08 05:38:27 -06:00
Ulf Magnusson
e65f8ba1f2 kconfig: gpio: Remove lots of redundant GPIO dependencies
Most of these are from source'ing a file within an 'if GPIO', and then
adding another 'depends on GPIO' within it.

'if FOO' is just shorthand for adding 'depends on FOO' to each item
within the 'if'. There are no "conditional includes" in Kconfig, so
'if FOO' has no special meaning around a 'source'. Conditional includes
wouldn't be possible, because an 'if' condition could include (directly
or indirectly) forward references to symbols not defined yet.

Tip: When adding a symbol, check its dependencies in the menuconfig
('ninja menuconfig', then / to jump to the symbol). The menuconfig also
shows how the file with the symbol got included, so if you see
duplicated dependencies, it's easy to hunt down where they come from.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-03-07 20:28:04 -05:00
Johann Fischer
5d14f94c73 drivers: eth_enc28j60: fix calculation of frame length
Fix calculation of frame length in eth_enc28j60_rx().
The calculation was incorrect because the CRC size was
subtracted only from the lower byte.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-03-07 20:26:18 -05:00
Kumar Gala
6833ea718f kconfig: Remove dead references to CONFIG_PCI_DEBUG
CONFIG_PCI_DEBUG isn't a Kconfig option we support anymore so remove
some dead references to it.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-03-07 13:04:29 -06:00
Krzysztof Chruscinski
f563ca338f drivers: counter: Fix handling of relative alarms on nrf platform
In case of relative alarm, nrf counter driver for TIMER peripheral
was not handling correctly case when new value exceeded top value.
Additionally, RTC implementation has been refactored to use similar
code for calculating alarm ticks.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-03-07 15:50:10 +01:00
Daniel Leung
bb1c900e28 adc: return EBUSY when requesting new sampling while one in progress
Inside adc_context_request_next_sampling(), it tries to signal an I/O
error if there is a new request while a sampling is in progress.
However, it is not exactly an I/O error. The system is simply busy.
So signal EBUSY instead.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-03-07 09:41:19 -05:00
Ulf Magnusson
7089ec76b9 kconfig: pinmux: Remove lots of redundant PINMUX dependencies
Most of these are from source'ing a file within an 'if PINMUX', and then
adding another 'depends on PINMUX' within it.

'if FOO' is just shorthand for adding 'depends on FOO' to each item
within the 'if'. There are no "conditional includes" in Kconfig, so
'if FOO' has no special meaning around a 'source'. Conditional includes
wouldn't be possible, because an 'if' condition could include (directly
or indirectly) forward references to symbols not defined yet.

Tip: When adding a symbol, check its dependencies in the menuconfig
('ninja menuconfig', then / to jump to the symbol). The menuconfig also
shows how the file with the symbol got included, so if you see
duplicated dependencies, it's easy to hunt down where they come from.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-03-07 08:47:31 -05:00
Ulf Magnusson
61bcd766f7 kconfig: drivers: entropy: Remove duplicated ENTROPY_GENERATOR deps.
Also remove some duplicated dependencies for the related symbol
ENTROPY_NRF5_RNG.

The redundant ENTROPY_GENERATOR deps. are in files sourced within a

  if ENTROPY_GENERATOR
  ...
  endif

block in drivers/entropy/Kconfig.

The redundant ENTROPY_NRF5_RNG deps. are due to redundant 'depends on'
within an 'if' in the same file.

Tip: Jump to symbols with '/' in the menuconfig and press '?' to check
their dependencies. If there are duplicated dependencies, the
'included via ...' path can be handy to discover where they are added.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-03-07 13:38:35 +01:00
Jiri Kubias
b71b9c688c serial: u(s)art_sam: Fixed return value of usart_sam_irq_is_pending
The function usart_sam_irq_is_pending (uart_sam_irq_is_pending) return
only the masked value of US_CSR register but it doesn't respect if the
IRQ is enabled or not. For proper function it must check if the IRQ is
enabled for the event.

Signed-off-by: Jiri Kubias <jiri.kubias@leapslabs.com>
2019-03-07 06:24:48 -06:00
Michael Scott
d5d35d06d1 drivers: modem: wncm14a2a: cleanup wncm14a2a_rx() handler block
Coverity doesn't like that we're storing the return value of
net_buf_findcrlf() near the end of the handler block as "len".
Only to overwrite "len" again once we exit and look for the next
match.

Let's ignore the return value there and also remove the redundant
check for !frag.  Either way, we've found a handler, and need to
break the search loop.

Fixes: https://github.com/zephyrproject-rtos/zephyr/issues/12315

Signed-off-by: Michael Scott <mike@foundries.io>
2019-03-07 04:58:45 -06:00
Michael Scott
693827d09b drivers: modem: wncm14a2a: Fix illegal mem access in on_cmd_sockread()
We can't let i == value_size during the loop which gathers characters
for the length.  If we do, the next check of "value[i] != ','" would
access memory beyond the value boundary.

Fixes: https://github.com/zephyrproject-rtos/zephyr/issues/12290

Signed-off-by: Michael Scott <mike@foundries.io>
2019-03-07 04:58:45 -06:00
Maureen Helm
5ebf6104a2 soc: nxp_kinetis: Add HAS_MCUX_FTFX to conditionalize mcux flash driver
Adds a new config HAS_MCUX_FTFX to conditionalize the mcux flash driver
on socs that support it. Selects HAS_MCUX_FTFX on all kinetis socs
except kw40z, because even though this soc has the relevant hardware,
its CMSIS header file is not compatible with the mcux flash driver in
ext/.

This change also prevents enabling the mcux flash driver on lpc and imx
rt boards.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-03-06 21:19:25 -06:00
Patrik Flykt
dfc2cd038d drivers/led: Remove case ranges from the LP3943 LED driver
Remove case ranges from the LP3943 LED driver in order to clean
up GNUisms and make the code standards compliant.

Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
2019-03-06 17:44:04 -05:00
Tomasz Gorochowik
35b7fde8a6 drivers: eth: gmac: fix screening registers limit check
The j iterator is used for priorities, and the i iterator is used for
choosing the actual screening register. Therefore the screening register
availability needs to be checked with i.

This commit also improves the readability by doing two things:
* by moving the screening register index check to a place where the
  index is going to be actually used
* by using the ARRAY_SIZE macro instead of a hard-coded number as the
  upper limit

Signed-off-by: Tomasz Gorochowik <tgorochowik@antmicro.com>
2019-03-06 11:43:17 -06:00
Johann Fischer
45c6ead099 drivers: eth_enc28j60: fix typo and build for half duplex
Fix typo and build for half duplex configuration.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-03-05 13:38:43 -05:00
Andrzej Głąbek
fe06e4276f drivers: spi: nrfx: Improve a few Kconfig option prompts
Rephrase prompts for a few options in drivers/spi/Kconfig.nrfx
so that their purpose is presented a bit better.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-03-05 13:38:18 -05:00
Andrzej Głąbek
257c28a200 drivers: nrfx: Add Kconfig checks for mutually exclusive peripherals
In Nordic SoCs, SPI and TWI peripherals with the same instance number
share certain resources and therefore cannot be used at the same time
(in nRF91 Series this limitation concerns UART peripherals as well).
This patch adds Kconfig checks ensuring that only one of such mutually
exclusive peripherals can be enabled.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-03-05 13:38:18 -05:00
Andrzej Głąbek
b6a31a80d0 drivers: spi: nrfx: Add support for SPIS3
This patch adds missing SPI_3_NRF_SPIS Kconfig option (referenced by
`ext/hal/nordic/nrfx_config_nrf9160.h`, although not defined anywhere)
and adds support for SPIS3 instance in the nrfx_spis driver shim.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2019-03-05 13:38:18 -05:00
Song Qiang
c8a811bc58 drivers: gpio: sifive: cleanup irq initialzation code
Clean up irq initialization code with macro definitions.

Signed-off-by: Song Qiang <songqiang1304521@gmail.com>
2019-03-05 12:42:54 -05:00
Vincent Wan
2e15b0f611 drivers: wifi: simplelink: Use TI SimpleLink SDK 2.40
This commit updates the wifi driver to use the new TI SimpleLink SDK.

Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
2019-03-05 11:37:10 -05:00
Pawel Dunaj
b5589cc6b6 drivers: spi: nRF SPI add control of MISO pin pull
Allow change of the MISO pin pull in SPI/SPIM.

Signed-off-by: Pawel Dunaj <pawel.dunaj@nordicsemi.no>
2019-03-05 16:09:25 +01:00
Maureen Helm
d5ce82b01a drivers: timer: Fix build warnings in rv32m1 driver
Converts the rv32m1 timer driver to use 'DT_' prefixed defines instead
of deprecated non-prefixed defines.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-03-05 08:18:52 -05:00
Maureen Helm
9773327ef8 drivers: pinmux: Fix build warnings in rv32m1 driver
Converts the rv32m1 pinmux driver to use 'DT_' prefixed defines instead
of deprecated non-prefixed defines.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-03-05 08:18:52 -05:00
Maureen Helm
c12e8b28b9 drivers: interrupt_controller: Fix build warnings in rv32m1 driver
Converts the rv32m1 interrupt controller driver to use 'DT_' prefixed
defines instead of deprecated non-prefixed defines.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-03-05 08:18:52 -05:00
Maureen Helm
fc898ef4e6 drivers: clock_control: Fix build warnings in rv32m1 driver
Converts the rv32m1 clock control driver to use 'DT_' prefixed defines
instead of deprecated non-prefixed defines.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-03-05 08:18:52 -05:00
Maureen Helm
0a5a61dd79 drivers: gpio: Fix build warnings in rv32m1 driver
Converts the rv32m1 gpio driver to use 'DT_' prefixed defines instead of
deprecated non-prefixed defines.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-03-05 08:18:52 -05:00
Michael Scott
bc5a3f25ad drivers: modem: fix extra bytes sent by mdm_receiver_send()
mdm_receiver_send() was sending 1 too many bytes of buf.  This ended
up being the NULL terminator.  Size should be reduced prior to the
while check so that this doesn't happen.

Fixes: https://github.com/zephyrproject-rtos/zephyr/issues/14001

Signed-off-by: Michael Scott <mike@foundries.io>
2019-03-04 09:40:45 -05:00
Alexander Wachter
8484855428 drivers: can: stm32_can: Fix shifting zero width or out of bounds
When attaching the filters in a way that the filter width dos not change
but the type, CAN_NO_FREE_FILTER was returned when the new filter is at
the end. Also shifting is not necessary when the start is already out
of bounds.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-03-03 23:57:25 -05:00
Pushpal Sidhu
309c39f40f clock_control: stm32_ll_clock: Enable MSI autocal when PLL source
Allow for the MSI to be auto-cal'd via an LSE when enabled, even when
being used as a source for the PLL as the sysclock.

Signed-off-by: Pushpal Sidhu <psidhu.devel@gmail.com>
2019-03-03 23:55:00 -05:00
Ulf Magnusson
c5592de5ae uart/ns16550: Give CONFIG_NS16550_REG_SHIFT a DT_* prefix instead
This value always comes from DTS. No Kconfig symbol named
NS16550_REG_SHIFT ever existed.

Might've been missed in commit 603f068690 ("uart/ns16550: Use DT_ prefix
for remaining device configs").

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-03-03 23:43:27 -05:00
Maksim Masalski
039d8ecf6a drivers: Changed return statement in function get_timeout()
According to the Coverity issue 188890 (github issue #10705)
Fix for overflowed or truncated value  count-1U used as return value.
I decided to use a saturating subtract to avoid a vulnerability.
It will always return 0 or bigger value according to the conditions.
Now if count value is 0, function will return 0, not -1 as before.

Signed-off-by: Maksim Masalski <maxxliferobot@gmail.com>
2019-03-03 10:44:06 -05:00
Vincent Wan
5c4a2193cd drivers: wifi: simplelink: Remove SO_REUSEADDR and TCP_NODELAY
The SimpleLink driver has been defining these macros for its local use.
Given these have been defined in a recent commit in Zephyr
(9c86dbfd8e), we should now avoid
redefining them to prevent build errors.

Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
2019-03-02 12:21:21 -05:00
Georgij Cernysiov
a189ef0d32 drivers: entropy: stm32: fix invalid assert in rng init
Fixes assert condition, it shall check for 0.

Signed-off-by: Georgij Cernysiov <g.cernysiov@elco-automation.de>
2019-03-02 17:44:47 +01:00
Kumar Gala
5e263f1c80 serial: uart_rv32m1_lpuart: Fix build warnings
The driver was using non-'DT_' prefixed defines which are deprecated.
Move to using proper 'DT_' prefix defines.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-03-02 03:51:03 +01:00
Ulf Magnusson
f46e391f06 kconfig: pwm: Remove redundant deps. and clean up a bit
- Remove redundant dependencies on the PWM symbol (which show up as
   PWM && PWM in the documentation). The 'source's in
   drivers/pwm/Kconfig are already within an 'if PWM' block.

 - Turn some repeated 'depends on FOO' into 'if FOO' blocks.

 - Turn some 'if FOO's that surround a single symbol into
   'depends on FOO'.

'if FOO' is equivalent to adding a 'depends on FOO' to each symbol
within the 'if'.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-03-01 13:50:06 -06:00
Piotr Zięcik
05fa9c8318 drivers: counter_nrfx_timer: Port driver to DTS
This commit updates the counter_nrfx_timer driver in order to
use device tree infrastructure.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-03-01 19:46:57 +01:00
Piotr Zięcik
298b841873 drivers: counter_nrfx_rtc: Port driver to DTS
This commit updates the counter_nrfx_rtc driver in order to
use device tree infrastructure.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-03-01 19:46:57 +01:00
Tomasz Gorochowik
0d1665e93a drivers: eth: gmac: kconfig: remove unused kconfig symbol
The feature that used this symbol was removed in 18b07e09e0.
This is just a cleanup commit that removes the unused symbol.

Signed-off-by: Tomasz Gorochowik <tgorochowik@antmicro.com>
2019-03-01 19:45:54 +01:00
Paul Sokolovsky
fd7c4430e1 drivers: eth: stellaris: Properly ifdef stats handling
Ethernet stats should be added/handles only if
CONFIG_NET_STATISTICS_ETHERNET is defined.

Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
2019-03-01 09:44:01 -08:00
Daniel Leung
7f5cee53ce i2c: i2c_dw: rename CONFIG_I2C_DW_0_IRQ_SHARED_NAME to DT_*
These options were removed from kconfig in previous patch. So rename
the leftovers as shared_irq driver options are defined in DTS now.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-03-01 09:42:56 -08:00
Daniel Leung
0ccb2af9ba eth: eth_dw: rename CONFIG_ETH_DW_0_IRQ_SHARED_NAME to DT_*
These options were removed from kconfig in previous patch. So rename
the leftovers as shared_irq driver options are defined in DTS now.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-03-01 09:42:56 -08:00
Daniel Leung
a9a3282ac2 gpio: gpio_dw: rename CONFIG_GPIO_DW_*_IRQ_SHARED_NAME to DT_*
These options were removed from kconfig in previous patch. So rename
the leftovers as shared_irq driver options are defined in DTS now.

Fix #13746

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-03-01 09:42:56 -08:00
Georgij Cernysiov
c1f24abb13 drivers: modem: wistron kconfig separation
Separates Kconfig to a separate file.

Signed-off-by: Georgij Cernysiov <g.cernysiov@elco-automation.de>
2019-03-01 09:48:12 +01:00
Georgij Cernysiov
3fe917ef64 drivers: modem: receiver: guards against 0 size
Protects against 0 size in send, receive, and
registration.

Signed-off-by: Georgij Cernysiov <g.cernysiov@elco-automation.de>
2019-03-01 09:46:48 +01:00
Georgij Cernysiov
27618404f6 drivers: modem: receiver: replace fifo_fill with poll_out
Repalces send fifo_fill implementation with poll_out,
this makes the receiver usefull on most SoC.

Signed-off-by: Georgij Cernysiov <g.cernysiov@elco-automation.de>
2019-03-01 09:46:48 +01:00
Georgij Cernysiov
886ab98fd0 drivers: modem: receiver: use asserts internally
Switch to asserts where applicable for internal
functions.

Signed-off-by: Georgij Cernysiov <g.cernysiov@elco-automation.de>
2019-03-01 09:46:48 +01:00
Georgij Cernysiov
2234621d9e drivers: modem: receiver: fix sending
Send implementation shall return 0 for ok,
or < 0 for an error.

Signed-off-by: Georgij Cernysiov <g.cernysiov@elco-automation.de>
2019-03-01 09:46:48 +01:00
Georgij Cernysiov
de8b39f6eb drivers: modem: receiver: rearrange and comment
Rearranges functions to public and private groups,
and adds missing function comments.

Signed-off-by: Georgij Cernysiov <g.cernysiov@elco-automation.de>
2019-03-01 09:46:48 +01:00
Georgij Cernysiov
94ee0ddbde drivers: modem: receiver: switch to ring buffer from pipe api
Replaces used k_pipe with ring_buffer API which is safe for ISR.

Signed-off-by: Georgij Cernysiov <g.cernysiov@elco-automation.de>
2019-03-01 09:46:48 +01:00
Georgij Cernysiov
23b64b0d35 drivers: modem: receiver: correct device bind error type
Log possible uart device binding error and change
the error type to a more correct one.

Signed-off-by: Georgij Cernysiov <g.cernysiov@elco-automation.de>
2019-03-01 09:46:48 +01:00
Jukka Rissanen
52dc50dc6b net: lldp: Allow generation of documentation
No need to hide the symbols in the header file if CONFIG_NET_LLDP
is not enabled. This also allows the documentation to be generated
properly.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-03-01 09:45:06 +01:00
Flavio Ceolin
b3dc27552d drivers: can: Z_SYCALL_HANDLER should return int
can_handlers.c:65:1: warning: control reaches end of non-void function
[-Wreturn-type]

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2019-03-01 09:22:55 +01:00
Ulf Magnusson
2141cb740d drivers/serial: ns16550: Remove unused Kconfig symbols
These symbols are not referenced anywhere. The values always come from
DTS, at least if https://github.com/zephyrproject-rtos/zephyr/pull/13760
was correct.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-03-01 09:20:12 +01:00
Paul Sokolovsky
9ec9c430b3 console: tty: Remove dependency on older "consoles"
Console subsystem doesn't depend on older consoles-in-drivers, the
only common thing between them is CONFIG_UART_CONSOLE_ON_DEV_NAME
setting, so make it so (by depending on either UART_CONSOLE or
CONSOLE_SUBSYS.

Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
2019-02-28 16:57:50 -08:00
Maksim Masalski
9f8db3d729 can: cast value 1U to type ULL in function can_stm32_set_filter
Potentially overflowing expression 1U << register_demand
changed to the 1ULL << register_demand to avoid overflow.

Coverity-CID: 190996
Fixes: #13829
Signed-off-by: Maksim Masalski <maxxliferobot@gmail.com>
2019-02-28 16:57:08 -08:00
Maksim Masalski
f32b94c46e can: cast value 1U to type u64_t in function can_stm32_set_filter
Potentially overflowing expression 1U << register_demand
I changed to (u64_t)1U << register_demand
To avoid overflow, I casted 1U to type u64_t.

Coverity-CID: 190996
Fixes: #13829
Signed-off-by: Maksim Masalski <maxxliferobot@gmail.com>
2019-02-28 16:57:08 -08:00
Andy Ross
7cbdb6c5c0 drivers/timer: Restore non-tickless tick count behavior
The newer series of timer drivers will compare counters vs. the last
tick boundary to compute a number of ticks to announce to the kernel.
In the case of CONFIG_TICKLESS=n, this actually represents a change of
behavior from our old scheme where "ticks" always reflected the number
of interrupts received.

The distinction only matters when an interrupt is delayed more than a
full tick, of course.  But that actually makes a difference to some
timekeeping code.  Restore the old behavior.

This also has the benefit of further reducing code size when !TICKLESS
and improving performance of the ISR by removing the division
(remember Cortex M0 has no hardware divide!).

Fixes #12409

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2019-02-28 16:11:02 -08:00
Daniel Leung
1af5fa174b gpio: gpio_intel_apl: fix if condition leading to dead code
GPIO_INT_ACTIVE_LOW is 0 which means it cannot be simply AND-ed.
So fix the condition.

Fixes #13880

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-02-28 12:44:45 -08:00
Kumar Gala
846dfd4b86 spi: spi_intel: Fix missing 'break' in case
Coverity scan found issue with a missing 'break' statement.  Fix
push_data by adding the break after handling the 1 byte case.

Coverity CID: 190978
Fixes #13842

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-28 09:33:25 -08:00
Ioannis Glaropoulos
1e74007606 tests: kernel: arm_irq_vector_table: add clock ISR in the IRQ vector
This commit adds the Clock Control Interrupt Service
Routine into the customized vector table, when building
for nRF52X-based platforms. As a result, the interrupts
generated by the clock control will not interfere with
the test.

Fixes #13823.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2019-02-28 18:17:03 +01:00
Charles E. Youse
5dd1bf15fc uart: ns16550: support Apollo Lake PRV_CLOCK_PARAMS (PCP) register
The UARTs on the Apollo Lake SoCs have PLLs that feed the baud rate
generators. This patch allows a user to specify custom M/N values for
those PLLs when custom/high-speed baud rates are required.

I'm not entirely satisfied with the way the PCP values are configured,
because it requires tweaking data in both Kconfig and DeviceTree. For
the time being I've merely taken my cue from another similar feature
(the DLF register support) and have punted on figuring out the "right
way" to expose UART configuration to the application.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-02-28 08:50:34 -08:00
Alexander Wachter
18680e55e5 drivers: can: Fix userspace handler parameter types
Change the parameter types from can_msg to zcan_frame and from
can_filter to zcan_filter.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-02-28 08:45:44 -06:00
Alexander Wachter
b0826442ee drivers: can: Make zcan_frame const for sending
For sending the zcan_frame can be const, because its only
copied to the registers.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-02-28 08:45:44 -06:00
Savinay Dharmappa
5307953091 drivers: counter: Modify set top value api.
patch modifies the set top value api to return error only
when ticks passed from application is not equal top value
supported by hardware.

Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com>
2019-02-27 12:33:53 -08:00
Kumar Gala
34a2630141 drivers: gpio: sx1509b: convert to DT_<COMPAT>_<INSTANCE> defines
Convert sx1509b sensor driver to use new defines.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-27 10:19:30 -06:00
Erwan Gouriou
e199ff542c drivers/clock_control: stm32: Use RCC_PLLCFGR_PLLQ_Pos directly
For PLLQ divisor configuration, use directly RCC_PLLCFGR_PLLQ_Pos
definition instead of calculating its position from RCC_PLLCFGR_PLLQ.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-02-27 08:54:55 -06:00
Erwan Gouriou
601dcac286 drivers/clock_control: stm32: Fix default value for AHB prescaler
Default AHB presacler value was set to 0 which is not an allowed
value. Set it to 1 and limit range from 1 to 512.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-02-27 08:54:55 -06:00
Johann Fischer
7b7e8e89b7 drivers: ssd1306: fix build for SH1106 controller
Fix build for compatible SH1106 controller.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-02-27 08:54:20 -06:00
Piotr Zięcik
ddf744deee drivers: pwm_nrfx: Use Device Tree label as instance name
This commit replaces Kconfig options defining PWM instance
names by device tree labels.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-02-27 12:50:59 +01:00
Paweł Zadrożniak
804b9e1ada drivers: usb: nordic: implement remote wakeup
Adds remote wakeup support for nRF chips.

Signed-off-by: Paweł Zadrożniak <pawel.zadrozniak@nordicsemi.no>
2019-02-27 10:37:16 +01:00
Ulf Magnusson
9aab5cef96 kconfig: Remove redundant 'default n' properties
Some more were added since the cleanup pass in June 2018. See e.g.
commit 2d50da70a1 ("drivers: ipm: Kconfig: Remove redundant 'default n'
properties") for a motivation. It also avoids people wondering whether
or not they need to put in 'default n'.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-02-27 09:25:22 +01:00
Ulf Magnusson
40436f730b kconfig: Use a short consistent prompt style
Same change as in commit 8cf8db3a73 ("Kconfig: Use a short, consistent
style for prompts"), fixing stuff that got introduced since then.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-02-27 09:23:30 +01:00
Daniel Leung
603f068690 uart/ns16550: Use DT_ prefix for remaining device configs
Previous rename from CONFIG_* to DT_* left a few remaining
CONFIG_*. So rename them manually now.

Fix #13753

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-02-26 20:06:26 -06:00
Kwon Tae-young
45fdb5d267 drivers: ssd1306: Add high and delay for reset.
Add high and delay for reset.

Signed-off-by: Kwon Tae-young <tykwon@m2i.co.kr>
2019-02-26 02:27:32 +01:00
Piotr Zięcik
d30c9aeafd drivers: nrf_power_clock: Migrate to DTS.
This commit migrates the nrf_power_clock driver to DTS.

Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
2019-02-25 17:51:24 +01:00
Kumar Gala
bb6b1918b2 drivers: can: stm32: Cleanup Kconfig enablement
Follow the pattern we have for other peripherals in that if the driver
class (CAN) is enabled than enable the driver for that class
(CAN_STM32).  Also have the STM32 CAN driver depend on being on a STM32
SoC.

Remove setting of CONFIG_CAN_STM32 in any .conf files as it will get set
of CONFIG_CAN is set/enabled.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-25 10:05:21 -06:00
Erwan Gouriou
f502da5b08 drivers/interrupt_controller: stm32: Remove RTC_Alarm IRQ handling
RTC_Alarm IRQ is mentioned as an exti interrupt in documentation,
so it was available in exti handler.
Though, in Zephyr it is used driectly in RTC driver.
Having it in exti generates and issue when activating RTC driver,
so remove its handling from exti driver.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-02-25 08:06:18 -06:00
Erwan Gouriou
ce59f208a4 drivers/interrupt_controller: stm32: Fix issue in irq lines connect
IRQ lines definition in function __stm32_exti_connect_irqs ifdefery
does not match __stm32_exti_isr_x_y functions definitions.
Fix this.


Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-02-25 08:06:18 -06:00
Maureen Helm
e5ee8035c7 drivers: gpio: Fix mcux driver to init successfully with no irq
Some mcux gpio instances do not have dedicated interrupt vectors and
therefore conditionalize out the IRQ_CONNECT() and irq_enable() calls
during driver initialization. The driver initialization incorrectly
returned an error in this case, when really it just has nothing to do.
The driver can still be used without interrupts, and the gpio configure
function returns an error if an application tries otherwise.

Commit a68120de6d introduced a check on
the init return value to prevent applications from using drivers that
fail to initialize. This in turn caused zephyr/samples/basic/threads to
assert on the frdm_kl25z board. Fix this by modifying the mcux gpio
driver to return success when there is no interrupt to connect.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-02-23 08:30:21 -06:00
Tomasz Bursztyka
23251b040d drivers/ieee802154: Switch KW41Z to new net_ptk allocator
Now buffer is allocated at the same time.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-02-23 07:44:59 -05:00
Tomasz Bursztyka
fd721328be drivers/ieee802154: Switch NRF5 to new net_ptk allocator
Now buffer is allocated at the same time.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-02-23 07:44:59 -05:00
Tomasz Bursztyka
f63e9d295b drivers/ieee802154: Switch MCR20A to new net_ptk allocator
Now buffer is allocated at the same time.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-02-23 07:44:59 -05:00
Tomasz Bursztyka
52fd371504 drivers/ieee802154: Switch CC2520 to new net_ptk allocator
Now buffer is allocated at the same time.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-02-23 07:44:59 -05:00
Tomasz Bursztyka
7981c2792b drivers/ieee802154: Switch CC1200 to new net_ptk allocator
Now buffer is allocated at the same time.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-02-23 07:44:59 -05:00
Andrew Boie
743677d743 uart: ns16550: place header in correct spot
This is an application facing define, specific to this
driver, for the public uart_drv_cmd() API. Put it with
public headers.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-02-22 23:32:31 -05:00
Kwon Tae-young
e0a8990ea7 drivers: ssd1306: Support GPIO reset function
If dts has reset-gpios information, reset it.

Signed-off-by: Kwon Tae-young <tykwon@m2i.co.kr>
2019-02-22 10:32:43 -05:00
Kwon Tae-young
ac7751d23a drivers: ssd1306: Fix dts read
Modified to read dts information.

Signed-off-by: Kwon Tae-young <tykwon@m2i.co.kr>
2019-02-22 08:45:26 -05:00
Jukka Rissanen
c478b5bb6e can: Rename can_msg and can_msg_filter structs
In order to follow the naming from Linux, change the name of
can_msg to zcan_frame, and can_msg_filter to zcan_filter.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-02-22 08:07:03 -05:00
Jukka Rissanen
58f3ae5334 can: Add Linux compatible frame and filter structs
Add new "struct can_frame" which is compatible with Linux so that it
is easier to port socket-can applications from Linux.
Rename existing can_filter to can_msg_filter so that the name will
not conflict with Linux compatible can_filter struct.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-02-22 08:07:03 -05:00
Jan Van Winkel
e66cbb68e3 drivers: ssd1306: Corrected API mapping for blanking
Swapped mapping of SSD1306 display driver functions on display
blanking API.

fixes #13609

Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
2019-02-21 16:55:37 -06:00
Tomasz Bursztyka
78b644ea3a drivers/net: Switch slip driver to new net_pkt api
Replace "frag" keyword to "buf", as frag is reserved for packet
fragmentation now.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-02-21 09:34:30 -05:00
Tomasz Bursztyka
f01f278179 drivers/ethernet: Fix net API usage in smsc911x driver
Fixes #13484

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-02-21 09:34:30 -05:00
Tomasz Bursztyka
236c5fa48d drivers/ethernet: Removing unused variables in stellaris driver
In was generating these warnings:
eth_stellaris.c:66:8: warning: unused variable ‘eth_hdr’
eth_stellaris.c:65:8: warning: unused variable ‘head_len_left’

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-02-21 09:34:30 -05:00
Tomasz Bursztyka
12b1381fa1 drivers/ethernet: Switch stellaris driver to new net_pkt API
Allocating all the necessary buffer at once.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-02-21 09:34:30 -05:00
Tomasz Bursztyka
6fabbb7d14 drivers/wifi: Switch eswifi driver to new net_pkt API
Brings tiny simplifications.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-02-21 09:30:57 -05:00
Tomasz Bursztyka
854045c14d drivers/modem: Switch wncm14a2a driver to new net_pkt API
It is a bit awkward that ip/proto headers have to be rebuilt (with fake
data in it though). Let's see in future if that's really needed,
offload device handles already ip/proto headers by themselves so we
should not care.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-02-21 09:30:57 -05:00
Tomasz Bursztyka
e8b0e1f35b drivers/wifi: Switch winc1500 driver to new net_pkt API
Use tx and rx pools relevantly.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-02-21 09:30:57 -05:00
Tomasz Gorochowik
f0db8772f5 eth: eth_mcux: wait in send for the packet to be sent [REVERT ME]
Wait in the send callback for the packet to be actually sent.
After this change, only one TX packet will be handled at once.
This is needed because of the way the TX packets are currently handled
in L2 after this PR: #12563

This is similar to what #13167 did for the SAM GMAC on SAM E-70.

Without this, packet time-stamping does not work with the current stack.

This commit is minimalistic on purpose to make it easily revertible when
the network stack is able to properly handle DMA drivers for TX packets
again.

Signed-off-by: Tomasz Gorochowik <tgorochowik@antmicro.com>
2019-02-21 09:27:47 -05:00
Michael Scott
aa226eb528 drivers: modem: wncm14a2a: stop reading when bytes read is 0
Let's also check for bytes_read == 0 after calling mdm_receiver_recv()
and if so, break the loop so we don't endlessly loop.

Signed-off-by: Michael Scott <mike@foundries.io>
2019-02-20 10:46:54 -06:00
Sathish Kuttan
3061fb7db2 Kconfig: intel_s1000: Remove DCACHE_WRITEBACK
Remove DCACHE_WRITEBACK Kconfig variable definition in Intel S1000
DMA driver. Remove the variable from default configuration as well.

Cache configuration is fixed and the cache operation routines
internally take appropriate action based on the cache configuration.

Signed-off-by: Sathish Kuttan <sathish.k.kuttan@intel.com>
2019-02-20 07:33:11 -05:00
Sathish Kuttan
3aa58c9b28 drivers: intel_dmic: replace cache operation macros
Replace local macros for cache invalidation and flush operations
macros from soc.h

Signed-off-by: Sathish Kuttan <sathish.k.kuttan@intel.com>
2019-02-20 07:33:11 -05:00
Sathish Kuttan
2f92baabe7 drivers: intel_gna: replace cache operation macros
Replace local macros for cache invalidation and flush operations
macros from soc.h

Signed-off-by: Sathish Kuttan <sathish.k.kuttan@intel.com>
2019-02-20 07:33:11 -05:00
Sathish Kuttan
d143982129 drivers: i2s_cavs: replace cache operation macros
Replace local macros for cache invalidation and flush operations
with macros from soc.h

Signed-off-by: Sathish Kuttan <sathish.k.kuttan@intel.com>
2019-02-20 07:33:11 -05:00
Krzysztof Chruscinski
3605e48c44 shell: Modify subcommands to use SHELL_STATIC_SUBCMD_SET_CREATE
It is planned to deprecate SHELL_CREATE_STATIC_SUBCMD_SET macro
which is replaced by SHELL_STATIC_SUBCMD_SET_CREATE.

Additionally, removed irrelevant comments about alphabetical
ordering which is no longer needed.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-02-20 07:31:35 -05:00
Armando Visconti
2602a18490 drivers/audio: mpxxdtyy: Align log defines to audio dmic case
Use CONFIG_AUDIO_DMIC_LOG_LEVEL macro to define mpxxdtyy driver
log levels.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2019-02-19 12:29:09 -06:00
Tomasz Bursztyka
5dc84fa6ed drivers/console: Switch telnet console driver to new net_pkt API
This simplifies a bit the driver itself as it does not need to create
the net_pkt it wants to send anymore.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-02-19 11:29:07 -05:00
Erwan Gouriou
c55c188e68 drivers/sensor/vl53l0x: Remove unnecessary lib include check
vl53l0x driver is using an external library to build, located under:
ext/hal/st/lib/sensor/vl53l0x.
This library is expecting stdint.h lib to be available and to
secure this for driver library inclusion work, a stdint.h file
header check was done. This check was based on assumptions on possible
header names for stdint.h.
Due to recent renaming of the zephyr header files, this check was
returning a false positive, generating warning at compilation.

Rather than updated with new header names, remove this check, since
driver porting is completed and stdint.h inclusion is actually
done.

Fixes #10134

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-02-19 07:48:10 -06:00
Erwan Gouriou
9a07a2850b drivers/flash: Rework CMakeLists.txt for stm32 drivers
Optimize CMake rules for STM23 series driver build.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-02-19 07:45:50 -06:00
Erwan Gouriou
82403f68e2 drivers/flash: Move STM32F3 to generic STM32 series driver
A common driver is shared between stm32 chips, which was not the case
for stm32f3 series. As a consequence stm32f3 was not maintained
equally and was missing features such as flash layout or dts based
configuration.
Besides, drivers had some flows such as wrong bus clock and
missing HSI clock activation which lead to issues on boards not
using HSI as main clock.
As a consequence this commit moves stm32f3 series flash driver to
common stm32 flash drivers.

Fixes #4197

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-02-19 07:45:50 -06:00
Sebastian Bøe
1312ca7cc2 kconfig: flash: Move nrf code into it's own file
Cleanup the Kconfig code for the flash driver. Platform-specific
options should be in their own Kconfig files to be consistent and to
not pollute the common configuration.

To this end we move the nrf options into it's own file.

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2019-02-15 14:12:48 -05:00
Sebastian Bøe
1f27a456cd kconfig: flash: Move mcux code into it's own file
Cleanup the Kconfig code for the flash driver. Platform-specific
options should be in their own Kconfig files to be consistent and to
not pollute the common configuration.

To this end we move the mcux options into it's own file.

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2019-02-15 14:12:48 -05:00
Sebastian Bøe
ae846dce75 kconfig: flash: Move nios code into it's own file
Cleanup the Kconfig code for the flash driver. Platform-specific
options should be in their own Kconfig files to be consistent and to
not pollute the common configuration.

To this end we move the nios2 options into it's own file.

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2019-02-15 14:12:48 -05:00
Rajavardhan Gundi
95e8a582b4 drivers: flash: spi_nor.c: Correct the calculation of SECTORS_COUNT
The patch 44758977f8 made a change where
SECTORS_COUNT was not calculated properly. This patch corrects it.

Signed-off-by: Rajavardhan Gundi <rajavardhan.gundi@intel.com>
2019-02-14 22:18:25 -05:00
Carlos Stuart
75f77db432 include: misc: util.h: Rename min/max to MIN/MAX
There are issues using lowercase min and max macros when compiling a C++
application with a third-party toolchain such as GNU ARM Embedded when
using some STL headers i.e. <chrono>.

This is because there are actual C++ functions called min and max
defined in some of the STL headers and these macros interfere with them.
By changing the macros to UPPERCASE, which is consistent with almost all
other pre-processor macros this naming conflict is avoided.

All files that use these macros have been updated.

Signed-off-by: Carlos Stuart <carlosstuart1970@gmail.com>
2019-02-14 22:16:03 -05:00
Aurelien Jarno
413ede4b89 driver: eth: gmac: remove ring_buf usage in the RX path
The ring_buf implementation is basically used as an array of net_buf
pointers in the RX path. The tail and head indexes are taken from the
RX descriptors and not from the ring_buf. That's why for example the
fact that head is never initialized doesn't cause problem. Only len is
used in free_rx_bufs(), but anyway this function is plainly broken as
it always free the first net_buf and doesn't set it back to NULL.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2019-02-14 22:15:29 -05:00
Aurelien Jarno
cc1d1478ac driver: eth: gmac: wait until the packet is sent before returning
Scale down the TX path of the GMAC driver by waiting for a packet to be
fully sent before returning from the send function. This has a small
performance impact, but has a few advantages:
- It allows the Ethernet code to modify the packet afterward, fixing PTP
  support on this board (see PR #12563).
- It returns an error to the IP stack in case of a transmit failure.
- It doesn't require net_buf to be thread safe.

This change can be reverted by changing GMAC_MULTIPLE_TX_PACKETS from 0
to 1.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2019-02-14 22:15:29 -05:00
Johann Fischer
70776028f5 drivers: apds9960: fix ALS in non-trigger mode
Generate interrupt on every ALS cycle in non-trigger mode
and enable ALS saturation interrupt.

resolves: #11989

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-02-13 22:10:21 -06:00
Kumar Gala
02670ed2d7 spi: spi_mcux_lpspi: Convert to use DT_ prefixed defines
The spi mcux_lpspi driver has been using non DT_ prefixed defines for
DT generated defines.  Switch to use DT_ prefixed ones as we want to
deprecated the non DT_ prefixed defines.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-13 16:59:02 -05:00
Andy Gross
89fb37b76a uart: pl011: Use correct masking for ICR
This patch changes the ICR masking to use a fixed mask instead of
a buggy read/write of the current ICR to itself.  The ICR is write
only and reading this for information is unpredictable and should
be avoided.

Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-02-13 11:08:22 -06:00
Vincent Wan
581cfdb754 drivers: wifi: simplelink: Translate socket family/type/protocol values
In the SimpleLink wifi driver, the socket family value needs to be
converted to the SL_* equivalent to be understood by the SimpleLink
API, instead of being passed straight in.

While not strictly necessary, we are doing the same for socket type
and protocol values to future-proof ourselves in case similar changes
happen to the values defined for these in Zephyr header files.

Fixes #13203

Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
2019-02-13 06:48:40 -06:00
Song Qiang
5bd4f78025 driver: pinmux: stm32f4: Remove duplicated defination
There are two identical PC4-ETH pinmux defination, so
remove one.

Signed-off-by: Song Qiang <songqiang1304521@gmail.com>
2019-02-13 06:46:41 -06:00
Tomasz Bursztyka
ebd2edbaaf drivers/ethernet: Switch SMSC911x to new net_pkt API
It was still using old allocator and net_pkt function to read/write the
data.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2019-02-12 20:24:02 -05:00
Aurelien Jarno
9072d34f30 drivers: eth: gmac: drop compile-time check about number of TX packets
The GMAC driver tries to ensure that it can always send a complete
Ethernet frame. However in the TX path this is the problem of the IP
stack: if the buffers can't be allocated, they won't be sent. Therefore
just drop the check.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2019-02-12 15:38:06 -05:00
Aurelien Jarno
9e0748311f drivers: eth: gmac: reduce ETH_SAM_GMAC_BUF_RX_COUNT
Now that the RX packets are limited to the RX workqueue only, we can
reduce ETH_SAM_GMAC_BUF_RX_COUNT to 12 and still be able to receive a
full Ethernet frame. This reduces the minimum NET_BUF_RX_COUNT required
by this driver to 24.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2019-02-12 15:38:06 -05:00
Aurelien Jarno
96a6e40bee Revert "drivers: eth: gmac: conservatively compute the number of descriptors"
This reverts commit afbee4c96a. The IP
stack has been fixed and does not use the RX packets or buffers to
transmit data.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2019-02-12 15:38:06 -05:00
Erwan Gouriou
5622efad98 drivers/gpio: stm32: Return errors on not supported config
Following configuration options are not supported by STM32
gpio driver:
-GPIO_INT_LEVEL
-GPIO_POL_INV
Return an error when one of these is requested.

Fixes #12766

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-02-12 09:44:02 -05:00
Alexander Wachter
8757e780fc drivers: can: Update userspace handlers
This commit updates the userspace handlers to thle latest version.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-02-12 09:39:30 -05:00
Alexander Wachter
873875411e drivers: can: stm32_can rework
This commit makes the stm32 CAN driver more readable and fix
a bug where the usage and rx_response array are not shifted correctly.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-02-12 09:39:30 -05:00
Kumar Gala
6e5572ab8c pwm: pwm_sifive: Fix LOG Kconfig typo
LOG_LEVEL should be set to CONFIG_PWM_LOG_LEVEL not
CONFIG_LOG_PWM_LEVEL. In cleaning this up use
LOG_MODULE_REGISTER(x,y) form to reduce 2 lines to 1.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-12 07:50:06 -05:00
Kumar Gala
b0e7d312db modem: Fix LOG Kconfig typo
LOG_LEVEL should be set to CONFIG_MODEM_LOG_LEVEL not
CONFIG_LOG_MODEM_LEVEL.  In cleaning this up use
LOG_MODULE_REGISTER(x,y) form to reduce 3 lines to 1.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-12 07:50:06 -05:00
Kumar Gala
9aa027b402 drivers: i2c: i2c_esp32: Fix Kconfig typo mismatch
The Kconfig symbols for RX/TX LSB first didn't match between the driver
and the Kconfig file.  Change driver to match Kconfig symbol names

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-11 22:29:58 -05:00
Kumar Gala
d6a19afb29 drivers: counter: mcux: Fix sanitycheck test build issue
The generated defines RTC_0_CLOCK_FREQUENCY and RTC_0_PRESCALER are
maked as deprecated by dts generation.  This causes a build warning and
an error during sanitycheck runs.  Replace with the DT_ prefixed
versions that are not deprecated.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-11 09:40:27 -06:00
Tomasz Gorochowik
436f1123c8 eth: eth_mcux: Fix the DT_ prefixed defines
Commit 040d6b6e99 (eth: eth_mcux: Convert to use DT_ prefixed defines)
changed all the defines, but to incorrect ones.

This commit changes them to what actually gets generated.

Signed-off-by: Tomasz Gorochowik <tgorochowik@antmicro.com>
2019-02-11 09:39:28 -06:00
Aurelien Jarno
2682170502 drivers: hwinfo: fix shell dependency
The hwinfo shell uses shell functions and thus doesn't build when
CONFIG_SHELL=n. Fix that by adding a dependency on SHELL.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2019-02-10 12:24:04 -05:00
Yannis Damigos
6a676caab6 usb_dc_stm32: Fix check endpoint capabilities
DT_USB_NUM_BIDIR_ENDPOINTS includes EP0, which we should not
take it into account when we check endpoint capabilities

Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
2019-02-09 16:58:22 -06:00
Uri Shaked
2e68bc02b9 drivers: ssd1673: fix typo in string
then -> than

Signed-off-by: Uri Shaked <uri@urishaked.com>
2019-02-09 07:45:57 -05:00
Kumar Gala
7b4ee6bd45 flash: spi_nor: Convert FLASH_{WRITE,ERASE}_BLOCK_SIZE to DT_
Convert generic FLASH_{WRITE,ERASE}_BLOCK_SIZE to driver specific
generated define DT_JEDEC_SPI_NOR_0_{WRITE,ERASE}_BLOCK_SIZE.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-08 22:39:07 -06:00
Kumar Gala
b0308f7fcd flash: flash_gecko: Convert FLASH_WRITE_BLOCK_SIZE to DT_
Convert generic FLASH_WRITE_BLOCK_SIZE to driver specific generated
define DT_SOC_NV_FLASH_0_WRITE_BLOCK_SIZE.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-08 22:39:07 -06:00
Kumar Gala
73f2466f00 flash: flash_sam: Convert FLASH_{WRITE,ERASE}_BLOCK_SIZE to DT_
Convert generic FLASH_{WRITE,ERASE}_BLOCK_SIZE to driver specific
generated define DT_SOC_NV_FLASH_0_{WRITE,ERASE}_BLOCK_SIZE.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-08 22:39:07 -06:00
Kumar Gala
590b5a08a2 flash: soc_flash_mcux: Convert FLASH_ERASE_BLOCK_SIZE to DT_
Convert generic FLASH_ERASE_BLOCK_SIZE to driver specific generated
define DT_SOC_NV_FLASH_0_ERASE_BLOCK_SIZE.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-08 22:39:07 -06:00
Kumar Gala
f6c7e9a997 flash: flash_stm32: Convert FLASH_WRITE_BLOCK_SIZE to DT_
Convert generic FLASH_WRITE_BLOCK_SIZE to driver specific generated
define DT_SOC_NV_FLASH_0_WRITE_BLOCK_SIZE.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-08 22:39:07 -06:00
Kumar Gala
4c51684918 drivers: i2c: dw: Convert to new DT_<COMPAT>_<INSTANCE> defines
Convert designware i2c 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>
2019-02-08 22:50:07 -05:00
Francisco Munoz
2ab60eb0ab serial/uart_ns16550: make UART_REG_ADDR_INTERVAL
On behalf of : Timo Teräs <timo.teras@iki.fi>

UART_REG_ADDR_INTERVAL is SOC / chip implementation specific feature,
and its width does not always correspond to current settings for
IOPORT/non IOPORT access method.

Signed-off-by: Francisco Munoz <francisco.munoz.ruiz@intel.com>
2019-02-08 21:38:54 -05:00
Kumar Gala
040d6b6e99 eth: eth_mcux: Convert to use DT_ prefixed defines
The eth mcux driver has been using non DT_ prefixed defines for DT
generated defines.  Switch to use DT_ prefixed ones as we want to
deprecated the non DT_ prefixed defines.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-08 16:03:17 -06:00
Kumar Gala
36bd564acc i2c: i2c_imx: Convert to use DT_ prefixed defines
The i2c_imx driver has been using non DT_ prefixed defines for DT
generated defines.  Switch to use DT_ prefixed ones as we want to
deprecated the non DT_ prefixed defines.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-08 16:03:17 -06:00
Kumar Gala
93a9e0b3fe gpio: mcux: Convert to use DT_ prefixed defines
The gpio mcux driver has been using non DT_ prefixed defines for DT
generated defines.  Switch to use DT_ prefixed ones as we want to
deprecated the non DT_ prefixed defines.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-08 16:03:17 -06:00
Armando Visconti
208f565bce driver/sensor: add LIS2DW12 sensor support
Add support to STM LIS2DW12 3-axis accelerometer driver.
The driver support I2C and SPI bus communication and both
polling and drdy trigger mode.

Co-authored-by: Mario Tesi <mario.tesi@st.com>
Signed-off-by: Armando Visconti <armando.visconti@st.com>
2019-02-08 15:22:42 -06:00
Aurelien Jarno
589075a354 drivers: ssd1673: add support for HINK E0154A05
Add support for HINK E0154A05 display, used notably in the Waveshare
1.54inch e-Paper Module.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2019-02-08 14:57:36 -05:00
Johann Fischer
7402e3db46 drivers: ssd1673: add support for SSD1608 and GDE029A1
Add support for SSD1608 controller and GDE029A1 display.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-02-08 14:57:36 -05:00
Johann Fischer
c2fe802479 drivers: ssd1673: use compatible property to identify display
Use compatible property to identify display and select
proper LUT for display controller.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-02-08 14:57:36 -05:00
Johann Fischer
f7495ef8eb drivers: ssd1673: add DT properties for configuration registers
The values for the registers like GDV, SDV and Boarder Waveform
depend on the panel and display controller. Add DT properties
and obtain such values from DT.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-02-08 14:57:36 -05:00
Johann Fischer
fbd527d562 drivers: ssd1673: remove unnecessary defines
Remove unnecessary defines.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2019-02-08 14:57:36 -05:00
Kumar Gala
ff70b3444f dts: Convert CONFIG_ to DT_ symbols for chosen props
Replace generating CONFIG_ symbols with DT_ symbols for chosen
properties like 'zephyr,console' or 'zephyr,bt-mon-uart'.  We now use a
kconfigfunctions (dt_str_val) to extract the info from dts into Kconfig.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-08 11:41:26 -06:00
Jukka Rissanen
fc9e414ebf drivers: can: stm32: Add socket CAN support
Add support for socket CAN functionality. This means that user
is able to use BSD socket interface to send and receive CAN
packets.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2019-02-08 12:03:34 -05:00
Kumar Gala
2b23e04514 spi: spi_dw: Cleanup stale Kconfig symbols that should be DT
Instance 2 & 3 for some reason never transitioned CONFIG_SPI_*_IRQ_* to
DT prefix.  Fix that since those Kconfig symbols will never exist.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-08 09:34:37 -06:00
Nathaniel Graff
1dc3cc7fc6 drivers/pwm: Driver for SiFive PWM peripheral
The PWM driver can only control channels 1-3 of the PWM peripheral, not
channel 0. This is an artifact of the peripheral's design.

Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
2019-02-08 09:09:35 -06:00
Anas Nashif
8e5ac20665 counter: qmsi: use correct function prototype
rtc_qmsi_cancel_alarm requires channel id argument.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-02-08 08:56:45 -05:00
Savinay Dharmappa
60348e8081 drivers: counter: incorporate changes of api name and signature.
patch incorporates new api name and signature changes.

Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com>
2019-02-08 08:56:45 -05:00
Andrei Emeltchenko
bd7d48a61f usb: native_posix: Fix ep_configure() and ep_mps()
Fix issues found in unit tests.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2019-02-08 07:56:24 -05:00
Aurelien Jarno
2168d80987 drivers: add Atmel SAM PWM driver
This patch adds basic support for the PWM devices available on the Atmel
SAM family. Beside enabling the driver, everything is selected through
the device tree, including enabling the PWM0 and PWM1 devices. Thus
CONFIG_PWM_0 and CONFIG_PWM_1 are ignored.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2019-02-08 06:55:14 -06:00
Andrei Gansari
1d50a09575 drivers: eth_dw: changed stranded error message
Replaced CONFIG_NET_DEBUG_L2_ETHERNET with
CONFIG_ETHERNET_LOG_LEVEL >= LOG_LEVEL_DBG

Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
2019-02-08 13:57:55 +02:00
Aurelien Jarno
fa91da4992 drivers: eth: gmac: only keep a reference to the packet when PTP is used
The SAM GMAC Ethernet driver currently keeps a reference to the packet
being sent in addition than keeping of references of the fragments. In
practice this is only needed when PTP is enabled, otherwise the driver
only need to prevent the fragment (or even their content) to be changed.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2019-02-08 12:41:11 +02:00
Aurelien Jarno
757d86b241 drivers: eth: gmac: keep a reference to the packet fragments
The SAM GMAC Ethernet driver uses scatter gather DMA to transmit data.
Each fragment of a network packet is mapped from a set of descriptors
that is used by the controller to do the DMA transfer. This means that
the packet is not necessary sent when the send() function returns. For
that reason the driver calls net_pkt_ref() on the packet to prevent it
from being freed. It is then unreferenced with net_pkt_unref() in the
TX ISR when the packet has effectively been sent.

However this doesn't work if the packet is modified in the meantime,
like it will be done in PR #12563 to remove the Ethernet header
contained in the first fragment. To avoid that, call net_pkt_frag_ref()
on each fragment of the packet, and unreferenced them with
net_pkt_frag_unref() in the TX ISR when the packet has effectively been
sent.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2019-02-08 12:41:11 +02:00
Piotr Mienkowski
8a86b5aaac api: counter: rename counter_disable_channel_alarm()
The function to set channel alarm is called counter_set_channel_alarm.
To match the name of the function performing the reverse operation this
commit renames counter_disable_channel_alarm() function to
counter_cancel_channel_alarm().

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2019-02-08 10:47:40 +01:00
Daniel Leung
d9da0b07cd gpio: gpio_sch: fix check for interrupt trigger
The controller does not support trigger. However, the check for
this condition was incorrectly (as GPIO_INT_LEVEL is 0). So fix
it.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-02-07 22:47:11 -06:00
Peter A. Bigot
0a0e3cdea6 drivers: gpio: esp32: correct constant test for interrupt trigger
Interrupts default to trigger on level for historical reasons, so use of
GPIO_INT_LEVEL` as a mask results in a zero value.  Use a mask macro to
isolate the trigger configuration.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-02-07 22:46:37 -06:00
Peter A. Bigot
aa684363f0 drivers: sht3xd: update to new I2C API
Use the new i2c_write_read() wrapper to simplify the code.

Also add several overlays used to test the sensor on a variety of
boards, and conf file support for trigger testing.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-02-07 22:04:28 -05:00
Peter A. Bigot
4d7c06702c drivers: eth_sam_gmac: replace deprecated API
Replace the sole use of i2c_burst_read_addr with a more generic API
function to allow the former to be deprecated along with its unreliable
sibling write and update functions.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-02-07 22:04:28 -05:00
Erwan Gouriou
d2e305491f soc: stm32: Convert CONFIG_RTC leftover to DT_
Convert CONFIG_RTC_0_IRQ_PRI to DT_ namespace.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-02-07 16:14:00 -05:00
Erwan Gouriou
3074e393db drivers/counter: stm32 rtc: Use dts to get RTC clock information
RTC clock information should be provided by dts files

Fixes #10451

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-02-07 16:14:00 -05:00
Erwan Gouriou
458226e1f7 drivers/counter: stm32: Provide STM32 RTC driver using counter API
Provides a STM32 RTC driver using new counter API.
Driver does not support wrap related functions (set, get, ..)

Fixes #11373

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-02-07 16:14:00 -05:00
Kumar Gala
7809970c8a drivers: counter: 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>
2019-02-07 16:14:00 -05:00
Kumar Gala
36427f8bbb drivers: timer: Move Dual Timer API to unified interface
The CMSDK Dual Timer can be used as a timer or as a counter.
The unified interface proposed in #8340 unifies counter.h and rtc.h to
provide a common interface.

This patch modifies the timer implementation of the dual timer to
make it compliant with the new proposed interface.

Signed-off-by: Vincenzo Frascino <vincenzo.frascino@linaro.org>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-07 16:14:00 -05:00
Kumar Gala
6fca18de60 drivers: timer: Move Timer API to unified interface
The CMSDK Timer can be used as a timer or as a counter.
The unified interface proposed in #8340 unifies counter.h and rtc.h to
provide a common interface.

This patch modifies the timer implementation of the single timer to
make it compliant with the new proposed interface.

Signed-off-by: Vincenzo Frascino <vincenzo.frascino@linaro.org>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-07 16:14:00 -05:00
Maureen Helm
210a71f108 tests: counter: Enable debug logging
Enables debug logging in the counter_basic_api test. Fixes a build error
in the nrf counter drivers when logging is enabled.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-02-07 16:14:00 -05:00
Maureen Helm
eb338915bb drivers: counter: Introduce mcux rtc shim
Adds a shim layer around the mcux rtc driver to adapt it to the zephyr
counter interface. Portions of this driver are reused from the existing
rtc driver in drivers/rtc/rtc_mcux.c.

The hardware supports a single alarm only and a fixed wrap value.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-02-07 16:14:00 -05:00
Krzysztof Chruscinski
7de898d337 drivers: counter: Fix default top value callback in counter_nrfx_rtc.c
In case of default top value, driver was calling top value
callback only on the first period. This was not expected behavior.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-02-07 16:14:00 -05:00
Stanislav Poboril
f51ef0551c imx: Add IMX EPIT driver for i.MX socs
Add shim driver for i.MX EPIT (Enhanced Periodic Interrupt Timer)
peripheral which can be used for i.MX6SoloX, i.MX7D and other i.MX socs.

Origin: Original

Signed-off-by: Stanislav Poboril <stanislav.poboril@nxp.com>
2019-02-07 16:14:00 -05:00
Krzysztof Chruscinski
708f08a4be drivers: counter: Rename wrap to top_value
Renamed:
- counter_set_wrap to counter_set_top_value
- counter_get_wrap to counter_get_top_value
- counter_get_max_wrap to counter_get_max_top_value

Updated nRF implementations and counter test.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-02-07 16:14:00 -05:00
Krzysztof Chruscinski
b745355315 drivers: counter: Add user_data to alarm callback
Modify alarm callback to return user_data and channel_id.
Set_alarm and disable_alarm updated accordingly. Renamed
counter_*_ch_alarm to counter_*_channel_alarm. Updated test
and nrf implementations.

Updated doxygen comments.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-02-07 16:14:00 -05:00
Krzysztof Chruscinski
5bfe8612a2 drivers: timer: Fix broken dependency for nrf_rtc_timer
nrf_rtc_timer was selecting counter RTC1 instance even though it
is not using counter API at all.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-02-07 16:14:00 -05:00
Krzysztof Chruscinski
5d0d5c0a7a drivers: counter: Counter API implementation for nRF Series (RTC).
Shim for counter API using nrfx_rtc driver.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-02-07 16:14:00 -05:00
Peter A. Bigot
49c8325339 drivers: counter: nrfx: update to newer HAL API
Upstream trunk moved to a newer Nordic HAL that changed file and
constant names.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-02-07 16:14:00 -05:00
Peter A. Bigot
e03c3d8f79 drivers: timer: conflict RTC timer with RTC1 counter
The system timer uses RTC1, but does not implement the counter API with
it.  Instead of auto-enabling the counter API on the system timer make
the two conflict until/unless both APIs are supported by the peripheral.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-02-07 16:14:00 -05:00
Peter A. Bigot
889a55c86a drivers: counter: nrf: make name configuration consistent
Using `COUNTER_2_NAME` when all other properties are
`COUNTER_TIMER2_foo` is confusing.  Make the names consistent.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-02-07 16:14:00 -05:00
Savinay Dharmappa
0f492149ad rtc: rename CONFIG_RTC_0_NAME to DT_RTC_0_NAME.
patch renames CONFIG_RTC_0_NAME to DT_RTC_0_NAME.

Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com>
2019-02-07 16:14:00 -05:00
Savinay Dharmappa
aa15f3973a drivers: rtc_qmsi: Move rtc driver apis to unified interface
patch modifies rtc apis to unified interface.

Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com>
2019-02-07 16:14:00 -05:00
Savinay Dharmappa
9cd7803579 drivers: counter: Move AON and AONPT driver api to unified interface
patch modifies AON and AONPT driver api to unified interface

Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com>
2019-02-07 16:14:00 -05:00
Krzysztof Chruscinski
da0d9bab2d drivers: counter: Counter API implementation for nRF Series (RTC).
Shim for counter API using nrfx_rtc driver.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2019-02-07 16:14:00 -05:00
Krzysztof Chruściński
6b4ff1252a drivers: counter: Counter API implementation for nRF Series (TIMER).
Shim for counter API using nrfx_timer driver.

Signed-off-by: Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>
2019-02-07 16:14:00 -05:00
Alexander Wachter
ad92d5bfe9 drivers: hwinfo: add driver support for NXP i.mx RT device ID
Add driver support for NXP i.mx RT ID device.
This device has an ID of 8 bytes.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-02-07 15:08:18 -06:00
Alexander Wachter
50156e0ea9 drivers: hwinfo: add driver support for kinetis device ID
Add driver support for kinetis ID device.
The length depends on the SoC.
`SIM_GetUniqueId` was not used because the struct would reorder
the ID and makes the driver more complicated because the length
of the struct depends on the SoC.

Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
2019-02-07 15:08:18 -06:00
Maureen Helm
ab84cbfc40 drivers: display: Introduce mcux elcdif shim driver
Adds a shim layer around the mcux elcdif driver to adapt it to the
zephyr display interface. Although the hardware and underlying mcux sdk
driver can support additional configurations, some shortcuts are
currently made in the shim that force a given pixel format, lcd data
bus width, and signal polarity. This works with the rocktech lcd module
used on imx rt boards, but will need to be updated for other display
panels.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2019-02-07 14:28:55 -06:00
Daniel Leung
69d4d32acf gpio: gpio_sch: error when configure for level triggers
The GPIO controller only supports edge triggering according to
the descriptions of the associated registers. So errors out
when level trigger is requested. Also adds the option to do
double edges triggering as the controller supports this.

Fixes #12763

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-02-07 11:18:23 -06:00
Nathaniel Graff
b0844959f6 drivers/i2c: I2C driver for SiFive Freedom
Driver for the I2C peripheral in the SiFive Blocks RTL
Repository (https://github.com/sifive/sifive-blocks).

Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
2019-02-07 10:47:48 -06:00
Armando Visconti
620ff636d4 drivers/pinmux: stm32: (FIX) Force very_high speed to SPIx_SCK gpio
Fix issue #9028: last bit of SPI/I2S transaction may be corrupted.
Impacted STM32 SOC series: F0/F1/F2/F3/F4/L0.

Notes:
- F2/F4/L0: set gpio to very_high speed ('11')
- F0/F3: set gpio to high speed ('11').
- F1: set gpio to 50MHz.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2019-02-07 10:45:10 -06:00
Erwan Gouriou
3a447c8d8d driver/interrupt_controller: Clean up Kconfig symbol in stm32 driver
Cleanup unknown symbol in commentary.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-02-06 18:59:00 -06:00
Erwan Gouriou
b0245d4240 drivers: spi: Define SPI_6 symbol
Add SPI_6 Kconfig symbol as this is the higher supported instance on
STM32.
This makes symbol CONFIG_SPI_6, used in stm32 driver a valid symbol.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2019-02-06 18:59:00 -06:00
Kumar Gala
4520237ef5 sensors: adxl372: Fixup SPI CS handling
Replace undefined Kconfig SPI CS defines with DTS based defines.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-02-06 14:01:51 -06:00