Commit graph

25,525 commits

Author SHA1 Message Date
Kumar Gala
68732efe00 arm: nxp: mcux lpuart: Get IRQ info from DTS
Move to using the generated IRQ defines from the DTS instead of soc.h.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-07-27 09:27:47 -05:00
Kumar Gala
0ef91e4d07 arm: nxp: mcux uart: Get IRQ info from DTS
Move to using the generated IRQ defines from the DTS instead of soc.h.
This change also fixes a minor bug in that the error irq priority wasn't
getting correctly picked up from device tree.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-07-27 09:27:47 -05:00
Johann Fischer
3f05300924 drivers: mcr20a: allow use the driver with KW2xD devices
This patch allows the use of the MCR20A driver with KW2xD devices.
The clock output of the transceiver can be used as an input clock
for the PLL of the SoC. The hardware reset and CLK_OUT setup of
the transceiver should then be performed during the initialization
of the SoC. The driver is not allowed to do it again.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2017-07-27 11:21:04 +03:00
Johann Fischer
635216533c drivers: mcr20a: minor fixes and correction of the copyright header
Some patches have been lost during rebase before the initial commit,
this path fixes it.
- correct copyright in registers definition header file
- fix undefined macro inside CLK_OUT configuration
- use the return value of k_sem_take if there is a timeout

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2017-07-27 11:21:04 +03:00
Erwan Gouriou
b452442256 drivers: pinmux: stm32: Clean up after rework
Following rework of pinmux driver for whole stm32 family,
remove call to stm32_get_pin_config which is no more
used.
Include dt-bindings stm32-pinctrl.h file to ensure coherency
between dts files and pinmux driver.
Due to change of "port" from enum to a series of define
(enum not accepted as dt binding), rework gpio_stm32_config
declaration.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-07-26 15:16:52 -05:00
Erwan Gouriou
72d2960741 arch: arm: stm32f3: Rework pinmux handler
STM32F3 pinmux handler is reworked to support future pinmux dts
generation.
Preliminary change is done to move pin configuration
informations in a {pin, conf} structure closer to dts fields
"pins" array is removed as information is transfered to
"pinconf" array

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-07-26 15:16:52 -05:00
Erwan Gouriou
8763939763 arch: arm: stm32f4: Rework pinmux handler
STM32F4 pinmux handler is reworked to support future pinmux dts
generation.
Preliminary change is done to move pin configuration
informations in a {pin, conf} structure closer to dts fields
"pins" array is removed as information is transfered to
"pinconf" array

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-07-26 15:16:52 -05:00
Erwan Gouriou
8d0150000c arch: stm32f1: rework pinmux driver
Rework stm32f1 pinmux code for future dts based pinmux code
generation.
Pin configuration is now done directly thanks to gpio port
configuration. Reference to pseudo alternate functions are
now removed same as the use of pins[] array.
Pins function (uart tx for instance) is set implicitly by
defining gpio mode and configuration.
This behavior is specific to stm32f10x series.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-07-26 15:16:52 -05:00
Erwan Gouriou
2366d23573 arch: arm: stm32l4: Rework pinmux driver
STM32L4 pinmux handler is reworked to support future pinmux dts
generation.
Preliminary change is done to move pin configuration
informations in a {pin, conf} structure closer to dts fields
"pins" array is removed and information is transferred to
"pinconf" array

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-07-26 15:16:52 -05:00
Marti Bolivar
bdebff0caa drivers: ethernet: mcux: fix build warning
The ethernet HAL has a different uint32_t typedef than Zephyr's u32_t:
uint32_t in the HAL is long unsigned int, while in Zephyr it's
unsigned int. This is causing a build warning on GCC ("warning:
passing argument 2 of ‘ENET_GetRxFrameSize’ from incompatible pointer
type") when passing a u32_t* where ENET_GetRxFrameSize expects a
uint32_t*.

Add a cast to silence the warning.

Signed-off-by: Marti Bolivar <marti.bolivar@linaro.org>
2017-07-26 09:49:45 -05:00
Andrew Boie
e8cede7940 net: fix references to stack buffers
The net_stack_analyze function wants to look at the stack buffer,
but it is making assumptions on where this data is that are no
longer valid. Change to use the proper APIs for referencing this.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2017-07-26 10:31:46 +03:00
Savinay Dharmappa
be55f6644e drivers: gpio: Fix Coverity static scan issues
patch fix the dead code issue reported by coverity static scan
for gpio driver of cc2650 TI SOC. GPIO_DS_DFLT_LOW macro
is defined Zero, bitwise and with any value would result to
zero,because of which only false condition of if is evaluated
but not the true condition.This is a fix for jira ZEP-2355.

Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com>
2017-07-20 11:50:51 -05:00
Michał Kruszewski
fda632adec nrf5: uart: Add support for 300 and 600 baud rates.
Signed-off-by: Michał Kruszewski <michal.kruszewski@nordicsemi.no>
2017-07-20 07:30:04 -05:00
Kumar Gala
563f8f1464 i2c: mcux: Convert to supporting device tree
Update the MCUX I2C driver and related platforms to get their I2C
information from the device tree.  We also updated a few of the sensor
drivers found on the FRDM & Hexiwear boards to get their I2C bus name
from the device tree instead of directly from Kconfig.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-07-19 14:28:08 -05:00
Yannis Damigos
5b3a71a810 i2c: stm32: Update driver to get I2C port base address from DT
Update the STM32 I2C driver to get I2C port base address
from the device tree

Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
2017-07-19 14:28:08 -05:00
Maureen Helm
8ff51559da adc: Introduce new mcux adc16 driver
Adds a shim layer around the mcux adc16 driver to adapt it to the Zephyr
adc interface.

Jira: ZEP-1396

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-07-19 14:28:08 -05:00
Maureen Helm
7bf0df3aec dts: Generate Kinetis adc settings from device tree
Adds common and Kinetis-specific adc device tree properties, and updates
all Kinetis SoC and board dts files to include adc nodes.

Jira: ZEP-1396

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-07-19 14:28:08 -05:00
Maureen Helm
a8b1b7f118 adc: Introduce multiple instance configs
The Kconfig assumed that there would only ever be one instance of an
adc, but some Kinetis devices have multiple adc instances.

Jira: ZEP-1396

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-07-19 14:28:08 -05:00
Maureen Helm
615891dd1c adc: Simplify Kconfig dependencies
Remove repetitive dependencies on ADC and instead wrap everything in one
big if.

Jira: ZEP-1396

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-07-19 14:28:08 -05:00
Kumar Gala
710807fa1e i2c: Fix missing Kconfig !HAS_I2C_DTS dependencies
As I2C_0 (port 0) isn't used on the STM32 platforms we didn't exclude
the related Kconfig options if DTS was enabled.  However other SoCs
(like NXP) do use I2C_0 so we need to fixup the Kconfig dependencies

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-07-19 14:28:08 -05:00
Savinay Dharmappa
c1e5cbfd41 devicetree: Generate BLUETOOTH_UART,UART_PIPE etc config from dt
patch uses chosen property zephyr,bt-uart, zephyr,uart-pipe
and zephyr,bt-mon-uart to determine the uart instance to be
used for bluetooth,uart_pipe and bluetooth_monitor and generate
appropriate configs.

Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com>
2017-07-19 11:52:35 -04:00
Marti Bolivar
3ac9ca0859 spi: dw: fix spi_dw_init()
It is incorrect to call spi_context_release() on a
spi_dw_data object's ctx field before data->ctx->config is first
set in spi_dw_configure(). This is because spi_context_release()
reads ctx->config->operation. In particular, during spi_dw_init(),
calling spi_context_release() reads the uninitialized memory in
spi->ctx->config->operation.

Call spi_context_unlock_unconditionally() instead to properly increase
the semaphore count.

Without this patch, the first call to spi_transceive() can block
forever depending on the value of the uninitialized memory holding
spi->ctx->config->operation.

Signed-off-by: Marti Bolivar <marti.bolivar@linaro.org>
2017-07-14 18:10:38 +03:00
Marti Bolivar
6318750837 spi: stm32: fix spi_stm32_init()
It is incorrect to call spi_context_release() on an STM32
spi_stm32_data object's ctx field before data->ctx->config is first
set in spi_stm32_configure(). This is because spi_context_release()
reads ctx->config->operation. In particular, during spi_stm32_init(),
calling spi_context_release() reads the uninitialized memory in
data->ctx->config->operation.

Call spi_context_unlock_unconditionally() instead to properly increase
the semaphore count.

Without this patch, the first call to spi_transceive() can block
forever depending on the value of the uninitialized memory holding
data->ctx->config->operation.

Signed-off-by: Marti Bolivar <marti.bolivar@linaro.org>
2017-07-14 18:10:38 +03:00
Vinayak Kariappa Chettimada
9a13a0c732 Bluetooth: Add BUILD_ASSERT to check Tx and Rx thread priorities
Added BUILD_ASSERT check for Tx and Rx thread priorities.

The Tx thread priority shall be higher than Rx thread
priority in order to correctly detect transaction violations
in ATT and SMP protocols. The Number of Completed Packets
for a connection shall be processed before any new data is
received and processed for that connection.

The Controller's priority receive thread priority shall be
higher than the Host's Tx and the Controller's Rx thread
priority.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2017-07-12 13:50:51 +03:00
Erwin Rol
e3d8a2b34d driver: eth_stm32_hal: make phy address configurable
Signed-off-by: Erwin Rol <erwin@erwinrol.com>
2017-07-12 12:53:51 +03:00
Erwin Rol
ad8f83733c driver: eth_stm32_hal: disable hardware multicast filtering
Until Zephyr has infrastructure to enable/disable the
reception of multicast frames we disable the hardware
multicast frame filter completly and pass all multicast
frames to the upper layer and let that deal with them.

Signed-off-by: Erwin Rol <erwin@erwinrol.com>
2017-07-12 12:53:51 +03:00
Erwin Rol
be88626695 pinmux: stm32: add ethernet controller pins
Signed-off-by: Erwin Rol <erwin@erwinrol.com>
2017-07-12 12:53:51 +03:00
Erwin Rol
85efae6b3d pinmux: stm32: directly return error if stm32_get_pin_config fails.
Signed-off-by: Erwin Rol <erwin@erwinrol.com>
2017-07-12 12:53:51 +03:00
Erwin Rol
6e3782480e driver: eth_stm32_hal: Initial STM32 HAL based Ethernet driver
Signed-off-by: Erwin Rol <erwin@erwinrol.com>
2017-07-12 12:53:51 +03:00
Kumar Gala
65e72be8f7 devicetree: Generate CONFIG_UART_CONSOLE_ON_DEV_NAME from dt
We can use the chosen property "zephyr,console" to determine what uart
should be used as the console and find its name to generate a define for
CONFIG_UART_CONSOLE_ON_DEV_NAME.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-07-11 12:09:10 -05:00
Vinayak Kariappa Chettimada
e81fb85cad clock_control: nRF5x: Select 251-500ppm as default for 32kHz RCOSC
Frequency tolerance for LFRC after calibration for nRF5x
Series ICs is between 251 and 500 ppm as per Product
Specification. For more details refer to:
http://infocenter.nordicsemi.com/

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2017-07-11 10:29:46 -05:00
Andrew Boie
f253af2d30 drivers: timer: init earlier in boot sequence
By the time we get to POST_KERNEL, kernel services and kernel objects
should be available for use. This should include timers and the random
number generator, but we don't init the system clock until sometime
during the POST_KERNEL phase. Initialize it earlier.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2017-07-10 11:44:56 -07:00
Andrew Boie
65a9d2a94a kernel: make K_.*_INITIALIZER private to kernel
Upcoming memory protection features will be placing some additional
constraints on kernel objects:

- They need to reside in memory owned by the kernel and not the
application
- Certain kernel object validation schemes will require some run-time
initialization of all kernel objects before they can be used.

Per Ben these initializer macros were never intended to be public. It is
not forbidden to use them, but doing so requires care: the memory being
initialized must reside in kernel space, and extra runtime
initialization steps may need to be peformed before they are fully
usable as kernel objects. In particular, kernel subsystems or drivers
whose objects are already in kernel memory may still need to use these
macros if they define kernel objects as members of a larger data
structure.

It is intended that application developers instead use the
K_<object>_DEFINE macros, which will automatically put the object in the
right memory and add them to a section which can be iterated over at
boot to complete initiailization.

There was no K_WORK_DEFINE() macro for creating struct k_work objects,
this is now added.

k_poll_event and k_poll_signal are intended to be instatiated from
application memory and have not been changed.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2017-07-10 11:44:56 -07:00
Geoff Gustafson
1405627c37 net: context: Use K_NO_WAIT instead of 0 for timeout
Signed-off-by: Geoff Gustafson <geoff@linux.intel.com>
2017-07-10 10:59:28 +03:00
Johan Hedberg
ca61452b8e Bluetooth: drivers: Make RX thread priority consistent
The controller and host-side RX threads recently had their priorities
lowered to 8. Make the driver RX threads consistent with this.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-07-07 10:43:58 -07:00
Yannis Damigos
1bc2fdc704 dts: arm: STM32 boards use DT to configure I2C
Configure I2C using DT for the following STM32 boards:

disco_l475_iot1
nucleo_f401re
96b_carbon
olimexino_stm32

Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
2017-07-07 10:31:34 -05:00
Justin Watson
0c6883f25a arm: dts: Modified Atmel SAM family processor's UART to DTS.
The SAM4S, SAM3X, SAME70 all use the uart_sam.c serial
driver. This patch puts the configuration in DTS and
out of Kconfig. The SAME70 uses the USART as well.
USART DTS support for the SAME70 is also in this patch.

Signed-off-by: Justin Watson <jwatson5@gmail.com>
2017-07-07 10:31:34 -05:00
Kumar Gala
9eddc82be3 i2c: remove I2C Slave Read config
The I2C Slave Read support isn't well defined and not actually supported
by any i2c driver at this point.  We can add this back when slave mode
is more thought out.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-07-07 10:01:38 -05:00
Erwin Rol
2fc9dc61d4 drivers: stm32: random: Initial STM32 random number generator driver
Add a STM32 LL based driver for the RNG processor. The RNG processor
is a random number generator, based on a continuous analog noise, that
provides a random 32-bit value to the host when read. The RNG passed
the FIPS PUB 140-2 (2001 October 10) tests with a success ratio of 99%.

Signed-off-by: Erwin Rol <erwin@erwinrol.com>
2017-07-07 07:27:39 -05:00
Bogdan Davidoaia
e392ef2285 drivers: ieee802154: kw41z: add support for KW40Z
Add support for KW40Z in the KW41Z IEEE 802.15.4 driver as both chips
expose almost the same radio registers.

Signed-off-by: Bogdan Davidoaia <bogdan.davidoaia@linaro.org>
2017-07-06 14:20:32 -05:00
Bogdan Davidoaia
3389ee4eb4 drivers: ieee802154: kw41z: fix issue in RX sequence
The chip seems to require a wait time before reading packet
data after the RX sequence done interrupt, as imidiate reading
of it will indicate a packet size of zero and cause the RX
sequence done to be continually retriggered.

In addition, the extra clearing of the interrupt flags can be
removed, as this is already done at the beginning of the isr.

Jira: ZEP-2278
Signed-off-by: Bogdan Davidoaia <bogdan.davidoaia@linaro.org>
2017-07-06 14:20:32 -05:00
Bogdan Davidoaia
2b1dfbcd7c drivers: ieee802154: kw41z: remove unnecessary cast for PKT_BUFFER_RX
The cast to u16_t in not needed as PKT_BUFFER_RX already is
of that type.

Signed-off-by: Bogdan Davidoaia <bogdan.davidoaia@linaro.org>
2017-07-06 14:20:32 -05:00
Anas Nashif
3ec3276163 kconfig: fixed stray Kconfig variables
Those were found using:

  ./scripts/checkconfig.py

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2017-07-06 10:34:41 -05:00
Kumar Gala
4c233bbc05 i2c: stm32: fix build issue
When building tests/kernel/test_build/test_debug on disco_l475_iot1 we
get the following build error:

drivers/i2c/i2c_ll_stm32_v2.c: In function ‘stm32_i2c_configure_timing’:
ext/hal/st/stm32cube/stm32l4xx/soc/stm32l4xx.h:207:38: error: ‘timing’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
 #define WRITE_REG(REG, VAL)   ((REG) = (VAL))
                                      ^
drivers/i2c/i2c_ll_stm32_v2.c:265:8: note: ‘timing’ was declared here
  u32_t timing;
        ^~~~~~

Fix by initializing timing to 0.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-07-06 09:53:00 -05:00
Anas Nashif
4c56b90fd7 drivers: slip: move doxygen header
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2017-07-05 12:43:13 -04:00
Anas Nashif
9ed80ad82f drivers: ataes132a: Fix Kconfig name
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2017-07-05 12:43:13 -04:00
Anas Nashif
68d7a207ae ethernet: fix Kconfig option for ETHERNET
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2017-07-05 12:43:13 -04:00
Neil Armstrong
ed608ba2d8 pinmux: stm32: nucleo_l432kc: Add SPI pins
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2017-07-01 08:36:51 -04:00
Neil Armstrong
f7bee90a5f pinmux: stm32: nucleo_l476rg: Fix SPI Pinmux
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2017-07-01 08:36:51 -04:00
Erwan Gouriou
a9b3ce3dc4 pinmux: stm32: nucleo_f334r8: add support for SPI
Following implementation of LL based SPI driver,
add SPI support on nucleo_f334r8 board of STM32F3 series.

Change-Id: Ifbe39b1f2cecdd7db23be9c6943a914a155ebd77
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2017-07-01 08:36:51 -04:00