Commit Graph

3442 Commits

Author SHA1 Message Date
Erwan Gouriou d8ba007a8b drivers: clock_control: Add MSI as possible clock source for stm32
Add MSI as potential SYSCLK direct source for L0 and L4.
It could be needed in some cases when an accurate clock
is required and no external clock is available.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2018-04-24 08:55:02 -05:00
Håkon Øye Amundsen c26fdc1b55 drivers/spi: Fixed incorrect prompt.
The prompt for SPI1 IRQ priority stated SPI0 incorrectly.

Signed-off-by: Håkon Øye Amundsen <haakon.amundsen@nordicsemi.no>
2018-04-24 08:23:30 -05:00
Maureen Helm 57e80e5345 ext: mcux: Reorganize imported drivers into soc family subfolders
We have been combining imported mcux drivers into a flattened directory
structure to maximize driver reuse, but the introduction of additional
nxp soc families (lpc and imx) to zephyr has introduced driver naming
conflicts. This caused us to rename and modify imported files, such as
fsl_gpio.c/h, to make them unique across all three nxp soc families.
This makes updating the the mcux drivers complicated, especially for the
lpc family.

Reoganize the mcux drivers into soc family subfolders, so we can just
copy all the drivers from an mcux distribution (which is done on an
soc-basis) into the appropriate soc family folder. Undo all of the
naming changes that occurred when lpc and imx drivers were originally
imported. Undo the accidental squashing of the kinetis watchdog and dcdc
drivers that occurred when the imx drivers were introduced.

The drawback to this approach is that we have duplicate files when the
same hw ip modules exist in multiple soc families, however there are
only few cases where this occurs, such as fsl_lpuart and fsl_trng.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2018-04-24 07:55:48 -05:00
Michael Hope 8f7e5bd0a5 uart_pipe: re-work the RX function to match the API and work with USB.
include/uart.h says that an interrupt may be an edge or a level.
Re-work the uart_pipe interrupt handler to support both.  This makes
uart_pipe work with the USB CDC ACM driver.

Signed-off-by: Michael Hope <mlhx@google.com>
2018-04-21 08:37:54 -07:00
Tomasz Bursztyka a09a0b2c49 sensors/lsm5dsl: Fix SPI API usage
The driver was not moved to the recent SPI API changes.

Fixes #7009

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-04-21 05:42:59 -07:00
Andrei Emeltchenko 8d3b2fa8a9 usb: usb_dc_dw: Fix incorrect MPS return
Because of incorrectly set MPS we always got 0 returned for WRITE
transfers and ZLP were always generated for every packet.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2018-04-20 21:03:33 -07:00
Maureen Helm 4e8f29f319 gpio: Refactor the mcux gpio driver to use dts
Get the driver name, base address, irq number, and irq priority from
dts.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2018-04-20 08:54:11 -05:00
Andrzej Głąbek 5991cea137 drivers: spi: Add missing periods in Kconfig.nrfx
Quite a few sentences in help descriptions and comments were not ended
with periods.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2018-04-13 17:04:16 +02:00
Andrzej Głąbek ecd081115a drivers: spi: Add shim for nrfx SPIS driver
This adds a translation layer to make the nrfx driver for the nRF SPIS
(SPI Slave with EasyDMA) peripheral accessible via the Zephyr's API.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2018-04-13 17:04:16 +02:00
Tomasz Bursztyka ffb2bcbb4d drivers/spi: Slave async calls require recv frames as successful status
Synchronous call return them on success, asynchronous one - with proper
signal - require to get this info through the status.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-04-13 16:02:03 +02:00
Tomasz Bursztyka 1143606ce9 drivers/spi: Fix context lock behavior
- removing a left over from previous SPI slave attempt
- unlock async calls on error

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-04-13 16:02:03 +02:00
David B. Kinder 5e9f7cb27a doc: fix misspellings in Kconfig files
occasional spelling-check scan found some misspellings

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2018-04-13 08:28:57 -04:00
Andrzej Głąbek 5976afe91f drivers: spi: Correct a typo in spi_nrfx_spi.c
Introduced with the commit 7a9c4cbd9d,
by copy-pasting from "spi_nrfx_spim.c". Shame on me...

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2018-04-13 10:26:28 +02:00
Henrik Brix Andersen 8c5b16cc79 drivers: flash: atmel sam0: Fix compilation without page layout support
The sam0 flash driver has support for retrieving flash page layout
information.  This commit fixes compilation when
CONFIG_FLASH_PAGE_LAYOUT is disabled.

Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
2018-04-12 17:26:54 -05:00
Andrzej Głąbek 7a9c4cbd9d drivers: spi: Align nrfx_spi shim with the nrfx_spim one
Similar parts of code are aligned in the two shims, so that they
can be easily compared and updated if required.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2018-04-12 14:19:53 -04:00
Andrzej Głąbek 998c79d09b drivers: spi: Add shim for nrfx SPIM driver
This adds a translation layer to make the nrfx driver for the nRF SPIM
(SPI Master with EasyDMA) peripheral accessible via the Zephyr's API.
The shim is provided only for nRF52840 because of a hardware anomaly
present in nRF52832. See Anomaly 58 (SPIM: An additional byte is clocked
out when RXD.MAXCNT = 1) in Errata for this chip.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2018-04-12 14:19:53 -04:00
Andrzej Głąbek ea1d14e529 hal: nordic: Move nrfx IRQ related stuff from SPI shim to nrfx_glue
The simple function that helps to integrate nrfx IRQ handlers with
the IRQ_CONNECT macro can be used in shims for various nrfx drivers,
not only the SPI one.
Similarly, the macro for getting the IRQ number from the peripheral
base address needs to be widely available. It should be even moved
to <nrfx_common.h> in some next nrfx update.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2018-04-12 14:19:53 -04:00
Tomasz Bursztyka eab3f168fd net/mgmt/wifi: Add dedicated net mgmt hooks for WiFi offload devices
Exposing connect, disconnect and scan for now.

In case the iface is an instance of a WiFi offload device, the way it
manages scanning, connecting and disconnecting will be specific to that
device (not the mgmt interface obviously). In such case the device will
have to export relevantly a dedicated bunch of function to serve the
mgmt interface in a generic way.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-04-12 09:56:07 -04:00
Tomasz Bursztyka 8b839b4e0c drivers/wifi: Add files skeleton for adding WiFi drivers
This will help not to collide within drivers implementations and/or
avoid dependency from one driver to another one.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-04-12 09:56:07 -04:00
David Leach 51a2090780 newlib: Fix compiler warning when using Newlib
- There is a mismatch when interfacing with external code where a
  uint32_t is defined as a parameter and internal Zephyr code attempts
  to use u32_t. If NewLib is used, the typedef for u32_t is
  'unsigned int' which is not a portable match to uint32_t as
  'unsigned int' is not a common size across architectures so gcc will
  output a warning.
- The mcux flash code calls NXP supplied functions that expect a
  uint32_t.
- openthread.c ot_state_changed_handler has a uint32_t flag as a
  parameter.

Signed-off-by: David Leach <david.leach@nxp.com>
2018-04-11 16:57:12 +03:00
David Leach 9f7470e240 drivers: ieee802154: Add OpenThread modifications to KW41Z driver
- Add modifications to the KW41Z driver to enable operation with
  OpenThread L2 layer.

Signed-off-by: David Leach <david.leach@nxp.com>
2018-04-11 16:57:12 +03:00
David Leach 7738a501d9 drivers: ieee802154: Add auto-ack support to KW41Z driver
- Enabled and fixed auto-ack offload support for 802.15.4 transmit

Signed-off-by: David Leach <david.leach@nxp.com>
2018-04-11 16:57:12 +03:00
Jukka Rissanen 3e048f6d3e drivers: eth: native_posix: Add ethernet statistics support
Collect ethernet statistics for this driver.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-04-11 16:49:48 +03:00
Tomasz Bursztyka e8bc063215 drivers/ethernet: Reduce runtime context size in ENC28J60 driver
- tx_tsv is never used anywhere
- and rx_rsv can be allocated on stack

Optimizing a bit the stack usage in eth_enc28j60_rx() function as well.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-04-11 16:28:16 +03:00
Tomasz Bursztyka 669d4a8ccb drivers/ethernet: Optimize memory read/write operations in ENC28J60
SPI API helps to directly transfer bytes from/to relevant buffers, so
let's take advantage of it.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-04-11 16:28:16 +03:00
Tomasz Bursztyka 42902e580b drivers/ethernet: Fix and clean a bit ENC28J60 driver
Driver is still a bit messy, not using for instance the 0-copy
capabilities of SPI API, but this will be fix later.

Constify most of the spi buf structures, removing useless variables,
renaming function with common prefix eth_enc28j60_ etc...

It seems to fix an issue on verifying if tx was successful as well.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-04-11 16:28:16 +03:00
Diego Sueiro 346165b2e8 serial: Add imx uart driver shim
Adds a shim layer around the imx uart driver to adapt it to the Zephyr
serial interface.

Modem mode was introduce to control it as DCE and DTE and can be
configured in the device tree:
    modem-mode:
        type: int
        category: required
        description: Set the UART Port to modem mode 0 (dce) 1 (dte)
        generation: define

For now only the UART 2 was tested.

Signed-off-by: Diego Sueiro <diego.sueiro@gmail.com>
2018-04-11 08:27:05 +02:00
Armando Visconti 6fb326ce06 drivers: sensor: lsm6dsl: add trigger support
Add DATA_READY trigger support to ST LSM6DSL driver.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2018-04-10 22:12:14 +02:00
Tomasz Bursztyka 4bf1a9bd60 net/ethernet: All types are prefixed with ethernet_
Aligning eth_hw_caps to the right prefix, so ethernet_hw_caps.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-04-10 14:45:37 +03:00
Tomasz Bursztyka e996b37c0a net/ethernet: Add capabilities exposed by device drivers
Curently only link speed is exposed.
Opportunity taken to remove any post-fix enumerating the iface init
and/or the api: these must be generic and used by all the instances.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-04-10 14:45:37 +03:00
Aapo Vienamo 8e1cf7b619 gpio: nrf5: Make the init priority configurable
A Kconfig option is added for setting the initialization priority.

This is done to make the initialization priority requirements in
nrf52_pca20020 board power up sequence clearer.

Signed-off-by: Aapo Vienamo <aapo.vienamo@iki.fi>
2018-04-09 17:09:06 -05:00
Aapo Vienamo fbd3c2f4e2 sensors: ccs811: Deassert the reset pin with GPIO
The driver releases the sensor from reset in case the reset pin is
driven by a GPIO.

Signed-off-by: Aapo Vienamo <aapo.vienamo@iki.fi>
2018-04-09 17:09:06 -05:00
Ioannis Glaropoulos 8d2b22cd05 drivers: timer: expose RTC1 ISR handler function
This commit exposes the RTC1 ISR handling function, so the
function can be directly used in tests which generate
customized vector tables manually and require a visible symbol
for the ISR function.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2018-04-08 08:47:36 -04:00
Jukka Rissanen ed923da435 drivers: net: mcux: Use VLAN priority to set RX packet priority
Set the received network packet priority according to VLAN priority.
Currently this mapping is 1:1 but can be changed if needed.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-04-05 08:54:19 -04:00
Jukka Rissanen 2c343d2b25 drivers: net: slip: Add VLAN support
This enables VLAN support in slip tap ethernet driver.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-04-05 08:54:19 -04:00
Jukka Rissanen 73b43e0024 drivers: eth: native_posix: Add VLAN support
Support also virtual LAN (VLAN) with native_posix ethernet driver.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-04-05 08:54:19 -04:00
Jukka Rissanen 02ee3651ed drivers: eth: gmac: Adding VLAN support to Atmel E70 board
This enables VLAN support in gmac ethernet driver.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-04-05 08:54:19 -04:00
Jukka Rissanen 7385e38802 drivers: eth: mcux: Enabling VLAN
This enables / fixes VLAN support in mcux ethernet driver.

The commit contains these changes for enabling VLAN:
* Increase the size of the ethernet frame if VLAN is enabled.
* Enable VLAN in chip if VLAN is enabled
* If VLAN is enabled, then the iface in context struct should
  not be used directly as there can be multiple VLAN iface
  related to this physical device.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-04-05 08:54:19 -04:00
Carles Cufi aaa9cf2edd drivers: entropy: nrf5: Clarify Kconfig options
Clarify the difference between the buffer length and threshold Kconfig
options available in the nRF5 entropy driver.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2018-04-05 08:09:57 -04:00
Sebastian Bøe 5165876164 doc: Add a comment describing the algorithm used by entropy_nrf5.c
Improve the documentation of entropy_nrf5.c by adding a comment that
clarifies it's characteristics.

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2018-04-05 13:10:49 +02:00
Tomasz Bursztyka 011ad6f7db drivers/spi: Fix tmod update on DW driver
Logical or is unsufficent for setting up new tmod: it's required to
remove previous one first. Indeed, 0 as tmod is valid (tx-rx mode), but
previous tmod could be 10 or 01, so a logical or will keep the previous
tmod leading to a bogus transaction.

Fixing also a rebase issue visible when debug mode is enabled. Slave
callback is a left over from a test on spi slave.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-04-05 12:04:56 +03:00
Leandro Pereira 42a96c5667 drivers: clock_control: quark_se: Fix "make menuconfig"
Commit 29f8b23b broke "make menuconfig" due to a missing newline in
this Kconfig.quark_se file.

Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
2018-04-04 20:31:02 -04:00
Marti Bolivar bdd03f388b drivers: sensor: temp_nrf5: fix sensor type
The sensor channel type for the nRF TEMP peripheral is incorrectly set
to SENSOR_CHAN_AMBIENT_TEMP. This peripheral measures die temperature,
not ambient temperature.

Fix the sensor channel.

Signed-off-by: Marti Bolivar <marti@opensourcefoundries.com>
2018-04-04 12:29:05 -05:00
Tomasz Bursztyka f1ae94027a api/spi: Slave transactions will return received frames on success
Unlike master mode which will always return 0 on success.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-04-04 19:02:35 +02:00
Tomasz Bursztyka 3f4cffc302 spi: Remove SPI legacy API
No drivers nor samples are using it anymore.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-04-04 19:02:35 +02:00
Tomasz Bursztyka 13dba12b9a drivers/spi: Remove legacy NRF5 master and slave drivers
As legacy SPI API is being removed.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-04-04 19:02:35 +02:00
Tomasz Bursztyka d5e6874d64 drivers/ieee802154: No need of semaphore for spi in mcr20a
SPI API is reentrant.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-04-04 19:02:35 +02:00
Tomasz Bursztyka b702236d1a drivers/ethernet: No need of semaphore for spi in enc28j60
SPI API is reentrant.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-04-04 19:02:35 +02:00
Tomasz Bursztyka 1086fdf1f4 drivers/spi: spi_context lock makes transceive function reentrant in DW
No need to check on busy bit from hardware.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-04-04 19:02:35 +02:00
Tomasz Bursztyka 79308dd1a8 drivers/spi: Simplify how error is forwarded from ISR handler in DW
No need to test it twice then in completed().

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-04-04 19:02:35 +02:00