Commit graph

3188 commits

Author SHA1 Message Date
Florian Vaussard
a327de30cf serial: stm32: Add support for U(S)ART4/5/6/7/8/9/10
Add support for U(S)ART 4 to 10 that can be found at least on some
members of the STM32F4 family.

Change-Id: Ie870492511f885005cf023040e498bd4d800e807
Signed-off-by: Florian Vaussard <florian.vaussard@heig-vd.ch>
2017-05-15 13:22:54 -04:00
Florian Vaussard
f27a5a3d6a serial: stm32: Use macro to simplify registration
The registration of each serial port differs only by a few details.
These differences can be factorized in order to create a generic
registration macro.

This has several advantages:
- Less code
- Easier to add new ports
- Less work to add support for new STM32 families

Change-Id: I6e62a96ccbbf03c9d51bc2617db6a851ff0d83c7
Signed-off-by: Florian Vaussard <florian.vaussard@heig-vd.ch>
2017-05-15 13:22:54 -04:00
Florian Vaussard
614db02cc6 stm32f4: Add STM32F413 Nucleo board
Add necessary board files, pinmux and device tree in order to have a
usable debug console.

Origin: Original

Change-Id: I280320700352fd36a544c03f4e57d2eeec2449e5
Signed-off-by: Florian Vaussard <florian.vaussard@heig-vd.ch>
2017-05-15 13:22:54 -04:00
Neil Armstrong
7df4b20af0 pinmux: stm32l4x: Fix USART 2 pinmux for nucleo-l432kc
The RX pin should be PA15 to use the Virtual COM port of the ST-LINK.

Also adds the missing entry in pinmux_stm32l4x.h.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2017-05-15 13:22:54 -04:00
Erwan Gouriou
9208d9f8db drivers: clock_control: fix AHB2 bus clock activation on stm32f4
During introduction of LL clock_control driver on stm32f4 series,
AHB2 clock activation/deactivation case was let under stm32l4 condition
preventing activation of this clock with F4 series.
This patch fixes the issue.

Change-Id: I5e488e990d33252f491f8960fc7a798ca3416be2
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-05-15 08:27:27 -05:00
Paul Sokolovsky
0fdc9b5b12 drivers: serial: Clarify usage of TX/RX IRQ predicates.
uart_irq_tx_empty() function proved to be problematic: its semantics
was not documented properly, and many hardware uses terminology like
"TX register empty" to signify condition of TX register being ready
to accept another character (what in Zephyr is tested with
uart_irq_tx_ready()). To avoid confusion, uart_irq_tx_empty() was
renamed to uart_irq_tx_complete(), propagating to drivers/serial
device methods.

The semantics and usage model of all of uart_irq_rx_ready(),
uart_irq_tx_ready(), uart_irq_tx_complete() is now described in
detail.

Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
2017-05-13 10:57:31 -04:00
Carles Cufi
6c9e563c92 Bluetooth: Move common code to common/
Since more and more code is going to be reused by both the Host and the
Controller, this commit introduces a common/ folder that will contain
everything that is not tied to one of the two components but shared by
them.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2017-05-12 12:56:14 +03:00
Amit Kucheria
b07baa687f drivers: spi: add nRF5 slave driver
SPIS driver for nRF51 and nRF52 SoCs.

Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Signed-off-by: Ricardo Salveti <ricardo.salveti@linaro.org>
Signed-off-by: Michael Scott <michael.scott@linaro.org>
Signed-off-by: Tyler Baker <tyler.baker@linaro.org>
Signed-off-by: Marti Bolivar <marti.bolivar@linaro.org>
2017-05-11 22:35:28 -04:00
Andrew Boie
0d7962cee3 drivers: telnet_console: use k_thread_create()
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2017-05-11 20:24:22 -04:00
Andrew Boie
27bcdc571b drivers: ieee802154: use k_thread_create()
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2017-05-11 20:24:22 -04:00
Andrew Boie
f21129180d gpio_sch: use k_thread_create()
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2017-05-11 20:24:22 -04:00
Andrew Boie
2f9b147058 eth_enc28j60: use k_thread_create()
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2017-05-11 20:24:22 -04:00
Andrew Boie
b52a62b561 ipm_console_receiver: use k_thread_create()
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2017-05-11 20:24:22 -04:00
Andrew Boie
899cf94dbd bluetooth: use k_thread_create()
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2017-05-11 20:24:22 -04:00
Andrew Boie
33f80d7c85 drivers: sensor: use k_thread_create()
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2017-05-11 20:24:22 -04:00
Max Filippov
6a89999787 xtensa: use inline assembly instead of XT_* macros
XT_* macros are defined in xtensa HAL headers as xcc intrinsics. gcc
does not have any of these intrinsics. Replace XT_* macros with inline
assembly or provide gcc-compatible definitions.

Change-Id: If823ea8a7898a11a3a8363b17efdba27dee4c6a4
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2017-05-11 16:51:56 -04:00
Marti Bolivar
15780bd542 clock_control: stm32: fix a PLL init corner case
Commit 58c8d15 ("clock control:stm32: provide STM32Cube LL based
driver") added PLL initialization which disables the PLL before
configuring it.

This works if the system clock source is not the PLL (which is the
usual case for Zephyr booting out of chip reset). However, if the
SYSCLK source *is* the PLL, this halts execution.

To support this use case, switch the SYSCLK source to the
always-present HSI before disabling the PLL.

Signed-off-by: Marti Bolivar <marti.bolivar@linaro.org>
2017-05-10 08:31:13 -04:00
Marti Bolivar
cf05109c91 clock_control: stm32: factor out HSI switch code
Factor out a subroutine used to switch SYSCLK to HSI. This code will
be used again in a subsequent patch.

Signed-off-by: Marti Bolivar <marti.bolivar@linaro.org>
2017-05-10 08:31:13 -04:00
Carles Cufi
8a7eeeb7f1 Bluetooth: Move HCI driver debug to top-level Kconfig
Since the HCI driver debug option applies to both files in
drivers/bluetooth and subsys/bluetooth, the configuration option itself
now lives in the top-level Kconfig file for consistency.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2017-05-10 08:23:25 +03:00
Kumar Gala
c11877941a drivers: ieee802154_kw41z: Cleanup use of C99 types
We introduced some see C99 types, so convert them over to the Zephyr
types.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-05-09 17:06:28 -04:00
Kumar Gala
4147ad03e3 drivers: eth_dw: Cleanup use of C99 types
We introduced some see C99 types, so convert them over to the Zephyr
types.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-05-09 17:06:28 -04:00
Neil Armstrong
e844ca9e4f pinmux: stm32: Add support for Nucleo L432KC
Add pinmux configuration for the Nucleo L432KC board

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2017-05-08 15:03:15 -04:00
Neil Armstrong
89bc20dfa7 pinmux: stm32: Do not compile PORTD when not available
The STM32L432 does not have a PORTD gpio, disable it when not available.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2017-05-08 15:03:15 -04:00
David B. Kinder
f930480e16 doc: misspellings in Kconfig files
fix misspelling in Kconfig files that would show up in configuration
documentation and screens.

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2017-05-05 19:38:53 -04:00
Bogdan Davidoaia
15e55e1823 ieee802154: kw41z: keep global transceiver interrupt unmasked
There is no need to unmask/mask the global transceiver interrupt
in kw41z_start/stop as the radio interrupt line is enabled/disabled
anyway with irq_enable/disable calls.

Signed-off-by: Bogdan Davidoaia <bogdan.davidoaia@linaro.org>
2017-05-04 11:58:46 -04:00
Bogdan Davidoaia
cbe030d444 ieee802154: kw41z: fix sync issue in CCA sequence
- set state to IDLE if TMR1 expires, but CCA reports channel as free
- no need to check for CCABFRTX, as the hardware isn't setup to do
CCA before TX

Signed-off-by: Bogdan Davidoaia <bogdan.davidoaia@linaro.org>
2017-05-04 11:58:46 -04:00
Bogdan Davidoaia
5dc68e3855 ieee802154: kw41z: adjust sequence timeouts
Sequence timeouts should be scaled to 16us, as TMR_PRESCALE was set
to 62.5kHz.

Also, radio warmup times and TX packet length need to be taken into
account.

Signed-off-by: Bogdan Davidoaia <bogdan.davidoaia@linaro.org>
2017-05-04 11:58:46 -04:00
Leandro Pereira
1c4b09947f drivers: eth_dw: Port to new IP stack
The main difference to how the previous driver operates, is that this
version has zero-copy transmission.  The transmit DMA descriptor is
updated for every fragment that is transmitted from the driver.

Another difference in the transmission path is that this version won't
spin indefinitely while waiting for the DMA transfer to complete; an
arbitrary number of busy checks (20) will be performed, and then
the transmission thread will yield for as long as necessary to finish
the transfer.

These two changes should fix ZEP-472; since that issue was opened for
an older version of Zephyr with uIP, I did not bother going all the way
back to test.

This has been only tested with a Galileo board, using Shared IRQ.

Jira: ZEP-1652
Jira: ZEP-472
Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
2017-05-04 11:57:22 -04:00
Paul Sokolovsky
2506e2738e stm32: Don't perform any side effects in irq_update().
The purpose of irq_update() is to cache value of UART IRQ status
register for devices which needs such caching. No other driver
performs any other side effects in this call. For STM32, clearing
TC (tx complete) bit was introduced in 8c079e91c9
which is otherwise titled as a conversion to STM32Cube HAL. Thus,
there does not seem to be specific reasons why this code was added.
On the other hand, it leads to behaviorial artifacts when dealing
with interrup-driven UART code (specific issue seen was delaying
of transmitting every other character).

Change-Id: Id20bf214b36eeb6c09e29cc2e6bfca4f7221a1a4
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
2017-05-04 09:48:08 -05:00
Roger Lendenmann
0bc4a88bc7 sensor: lis2dh: Add support for lis2dh accelerometer
* lis2dh 3 axis accelerometer support on SPI and I2C bus
 * data ready and anymotion type of trigger support

 Tested on Dynastream module D52QD2M4IA-A using SPI

Origin: based on Zephyr lis3dh driver

Change-Id: I2c4e9418b87f09c957bba8f73522bd78830bc809
Signed-off-by: Roger Lendenmann <roger.lendenmann@intel.com>
2017-05-04 09:39:46 -04:00
Johan Hedberg
70e09b11ea Bluetooth: Introduce buffer type parameter to bt_buf_get_rx
This is preparation for re-introducing host flow control.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-05-04 16:38:34 +03:00
Justin Watson
558281b096 arch: sam3x: update Kconfig options after move to SAM SoC family tree
The files for the Arduino Due needed to be updated to use the new
configuration when the SoC moved from the atmel_sam3 directory to
the atmel_sam/sam3x directory.

Jira: ZEP-2067

Signed-off-by: Justin Watson <jwatson5@gmail.com>
2017-05-03 13:51:37 -04:00
Jon Medhurst
1c1507d4cd i2c: i2c_sbcon: Driver for ARM's SBCon 2-wire serial interface
SBCon is a simple device which allows directly setting and getting the
hardware state of two-bit serial interfaces like I2C. Therefore to be
useable we need to drive the lines with the appropriate protocol under
software control.

Change-Id: If9000bb75f7b0ad7bbb256b1cb38cc70fa6ca8ea
Signed-off-by: Jon Medhurst <tixy@linaro.org>
2017-05-03 13:51:37 -04:00
Andrei Emeltchenko
cdbae26ac5 ipm: Trivial space adjustment
Change-Id: I3182c2df5ffc9e2b6f1fc0d1ed4b401b030b9711
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2017-05-03 10:25:29 -04:00
Adithya Baglody
d03b2496cd test: benchmarking: Timing metrics for the kernel
JIRA: ZEP-1822, ZEP-1823, ZEP-1825

Signed-off-by: Adithya Baglody <adithya.nagaraj.baglody@intel.com>
2017-05-03 08:46:30 -04:00
Piotr Mienkowski
068766f7be drivers: i2c: clean up Kconfig file
Several minor changes to clean up I2C Kconfig file
- align help text
- remove duplicate dependencies
- use unified naming for I2C port options
- replace outdated references to datasheet in help text
- add comments at the end of 'endif'

Change-Id: I452083feb29f40909e6e38324ff9d9961fc6bd07
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2017-04-29 11:48:08 -04:00
Johan Hedberg
97f0241c07 Bluetooth: Fix alignment issues resulting from new integer types
The switch from C99 integer types to u16_t, etc. caused misalignment
in structs and function definitions with multi-line parameter lists.

Change-Id: Ic0e33dc199f834ad7772417bca4c0b2d2f779d15
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-04-29 11:39:13 -04:00
Kumar Gala
c40239dcfa watchdog: atmel_sam: only build for SAME70
With recent changes we now have both SAME70 and SAM3X under
SOC_FAMILY_SAM so we need to limit the watchdog driver only to SAME70 as
it only builds there right now.

Change-Id: I4a7c90247ad22532b2384ca536cfb0cbd65186f9
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-28 21:49:45 +00:00
Kumar Gala
ac0bb050dd arm: dts: ti_lm3s6965: Add device tree support for Stellaris UART
Converted Stellaris UART driver over to utilize device tree generated
defines.  Added a yaml description for the uart, and converted over the
ti_lm3s6965 SoC & qemu_cortex_m3 board port over to utilize it.

Change-Id: Ie20844eb63d2c68eb59ad4160f7f5b5a35e2943b
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-28 15:26:40 -05:00
Kumar Gala
749e02f6ea serial: uart_stellaris: remove export of uart_stellaris_isr
There isn't any reason to export the uart_stellaris_isr function, so
lets make it static and remove the associated header file.

Change-Id: I3a131b584d9d6fb6279a1503512668a71510dd4d
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-28 15:26:40 -05:00
Jon Medhurst
5b04bd9aa4 i2c: i2c_gpio: Driver for software driven I2C using GPIO lines
This driver implements an I2C interface by driving two GPIO lines under
software control.

Change-Id: Ie49cc67aed6acb30086ee851041fe2470da241cf
Signed-off-by: Jon Medhurst <tixy@linaro.org>
2017-04-28 15:26:40 -05:00
Jon Medhurst
0818564753 i2c: bitbang: Add library for software driven I2C
This library implements the I2C single master protocol in software.
It supports the Standard-mode and Fast-mode speeds and doesn't support
optional protocol feature like 10-bit addresses or clock stretching.

Change-Id: I375d572a83714522421f2967dc414b3bec169e95
Signed-off-by: Jon Medhurst <tixy@linaro.org>
2017-04-28 15:26:39 -05:00
Florian Vaussard
392803e4cc pinmux: stm32f4: Clean-up pinmux header
Clean-up the pinmux header as a preparatory work before adding more
pinmuxes.

This is achieved by the following two actions:
- Reorder the defines by increasing GPIO order to make it
  easier to add more pinmux over time while avoiding a huge mess
- Use tabs to align

Change-Id: I07d9ae28f61287748d33dcf638dcbf2e6865517b
Signed-off-by: Florian Vaussard <florian.vaussard@heig-vd.ch>
2017-04-28 15:26:39 -05:00
Erwan Gouriou
2e20577554 board: Add support for board disco_l475_iot1
This commit provides support for disco_l475_iot1 board
Pinmux driver is provided with initial support definitions

Change-Id: I17b637a8ba0b033014969eca8fffe76319c47c52
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-04-28 15:26:39 -05:00
Kumar Gala
ed467a695a serial: mcux: Shim driver for LPSCI UART on KL25Z
Adds a shim layer around the mcux lpsci driver to adapt it to the Zephyr
serial interface.

Change-Id: I024f1605e3194f34bb57e8a121900e05b3085a82
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-28 15:26:38 -05:00
Erwan Gouriou
288a9c145d driver: clock control stm32: align f4 factor names on l4
This commits align CONFIG_ factor names between stm32f4 and stm32l4
series to enable code factorization such as use of Q_DIVISOR.
Though, it does not concatenate kconfig sections as we might use
a bit of time to see what is needed in this regard

Change-Id: Ia603406d53949abf5675b801a5448397d5ab8462
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-04-28 15:26:37 -05:00
Erwan Gouriou
424c33825c driver: uart: clock control code refactoring
Small code refactorisation in order to ease up coming
support of stm32f1 series by stm32 commom clock control
driver

Change-Id: I486cfba137cd048d65f0732e10aa29d877bb03e5
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-04-28 15:26:11 -05:00
Erwan Gouriou
242ed389a3 stm32f4: Clean references to stm32f4 specific clock control
Following activation of stm32 common clock driver for stm32f4 series
remove references to stm32f4 specific driver.

Change-Id: I372a0ea046007bcb34944d6b2b8880077583b1d3
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-04-28 15:26:11 -05:00
Erwan Gouriou
9e558fc05a drivers: dma_stm32f4x: make driver compatible with LL Clock Driver
Following update of LL clock driver to suport F4 series,
update dma driver to support LL clock driver API.

Change-Id: Ic8ecfe4f33109204f3b5f8c22bcb9c41de81531d
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-04-28 15:06:41 -05:00
Erwan Gouriou
fda01e52c2 drivers: clock control: Provide LL based clock control for stm32f4 series
This commit enables STM32Cube LL based driver for stm32f4 series.
This generic driver provides a unified API to clock driver for all
stm32 series.
LL API allows driver to be lightweight and to keep genericity across
stm32 family to ease further devlopment and maintenance.

Change-Id: Ie31ae8f433313787f9c9eda77de41925721d54dd
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-04-28 15:06:41 -05:00
Erwan Gouriou
9bd2a42d60 dts: Align uart "baud-rate" property to device tree spec "current-speed"
Devicetree.org specifies that serial devices property used to set
baud rate is "current-speed", while zephyr uses "baud-rate".
Align property name in order to keep zephyr dts files compatible
with device tree specification and could be re-used from/to
Linux for instance.  We also cleanup a few SoCs that set "baud-rate" in
the SoC dts and not the board.

Jira: ZEP-2048

Change-Id: I097e7439ee46fe77c628b56531772950382fafcc
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-28 15:06:40 -05:00
Bogdan Davidoaia
90e0665190 net: ieee802154: add native IEEE 802.15.4 driver for KW41Z
The driver uses KW41Z's IEEE 802.15.4 hardware registers (ZLL).

Origin: Original

Jira: ZEP-2026
Change-Id: I8eb82a7c16c8ca3e3003f8318f74a3651eb24f68
Signed-off-by: Bogdan Davidoaia <bogdan.davidoaia@linaro.org>
2017-04-28 15:01:10 +03:00
Jukka Rissanen
7b3148e780 drivers/eth/mcux: Fix the fragment ordering in RX
The data fragments were stored in reversed order when the RX
data was saved into network buffers. This was caused by net_pkt
changes in commit "net/net_pkt: Fully separate struct net_pkt
from struct net_buf".

Change-Id: I8ad2cfc23b2cb90896b0548eab168895b0d7421d
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2017-04-28 15:01:09 +03:00
Paul Sokolovsky
25307d5331 net: net_pkt_append: Refactor to return length of data actually added
For stream-based protocols (TCP), adding less data than requested
("short write") is generally not a problem - the rest of data can
be sent in the next packet. So, make net_pkt_append() return length
of written data instead of just bool flag, which makes it closer
to the behavior of POSIX send()/write() calls.

There're many users of older net_pkt_append() in the codebase
however, so net_pkt_append_all() convenience function is added which
keeps returning a boolean flag. All current users were converted to
this function, except for two:

samples/net/http_server/src/ssl_utils.c
samples/net/mbedtls_sslclient/src/tcp.c

Both are related to TLS and implement mbedTLS "tx callback", which
follows POSIX short-write semantics. Both cases also had a code to
workaround previous boolean-only behavior of net_pkt_append() - after
calling it, they measured length of the actual data added (but only
in case of successful return of net_pkt_append(), so that didn't
really help). So, these 2 cases are already improved.

Jira: ZEP-1984

Change-Id: Ibaf7c029b15e91b516d73dab3612eed190ee982b
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
2017-04-28 15:01:09 +03:00
Piotr Mienkowski
65d5e8b2ad drivers: eth_sam_gmac: support reading MAC from I2C EEPROM
This patch adds support for reading MAC address from I2C EEPROM.
Only chips with 7-bit I2C device address are supported.

Change-Id: Ibedc33e54e33bdb901840e104063e2f4752b9123
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2017-04-28 15:01:08 +03:00
Piotr Mienkowski
b996517b5e drivers: eth_sam_gmac: clean up after net_nbuf to net_pkt change
Change-Id: If3aa621b2cc98df4e379dddec6307cbdfb1ed355
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2017-04-28 15:01:08 +03:00
Ruslan Mstoi
dfffe4b963 drivers: slip: escape SLIP special characters in headers too
Otherwise they are send as is and stripped by tunslip6, resulting in
malformed packets.

Jira: ZEP-2037

Change-Id: I1267b9ac956f3cd7aa3456ce20447ef97281d7a8
Signed-off-by: Ruslan Mstoi <ruslan.mstoi@intel.com>
2017-04-28 15:01:08 +03:00
Paul Sokolovsky
abf284e9fd Revert "serial: stm32: Give H/W a chance to set the TXE bit on transfer"
Don't busy-wait in uart_stm32_fifo_fill(), this routine is supposed
to be called on IRQ, and the waiting loop was shown to interfere
with interrupt-driven UART handling.

The original problem mentioned in the patch being reverted ("it is
possible to evaluate the TXE bit *before* H/W has had the
opportunity to detect that data is being processed") may still
exist and may require handling in a different way. The most obvious
way is to replace "while" loop with "if", because STM32 doesn't
have multi-level FIFO anyway. But I was dissuaded to include such a
change as part of this patch, so it's left for future analysis.

This reverts commit 49c2858d94.

Change-Id: Ib27b53ba3a29b84c1a2dccff6d33f4118680cc19
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
2017-04-27 15:19:59 +00:00
Ramesh Thomas
b414cc56f5 timer: tickless: arcv2: Add tickless kernel support
Add tickless kernel support. Sets timer always in one
shot mode to the time the kernel scheduler needs the
next timer event. Uses mili seconds as the scheduling
time unit.

Jira: ZEP-1817
Change-Id: Ia2e63711cdd9d7d9c241b9ff08a606aa79575012
Signed-off-by: Ramesh Thomas <ramesh.thomas@intel.com>
2017-04-27 13:46:32 +00:00
Ramesh Thomas
0beffbe6be timer: tickless: cortex_m: Add tickless kernel support
Add tickless kernel support. Sets timer always in one
shot mode to the time the kernel scheduler needs the
next timer event. Uses mili seconds as the scheduling
time unit.

Jira: ZEP-1818
Change-Id: I21ce037b571c4c6ff588033a15aa49624cba7a57
Signed-off-by: Ramesh Thomas <ramesh.thomas@intel.com>
2017-04-27 13:46:31 +00:00
Ramesh Thomas
74ecc24976 timer: tickless: loapic: Add tickless kernel support
Add tickless kernel support. Sets timer always in one
shot mode to the time the kerneel scheduler needs the
next timer event. Uses mili seconds as the scheduling
time unit.

Jira: ZEP-1816
Change-Id: I85232b572759b9653c6396edc057ff4409525c97
Signed-off-by: Ramesh Thomas <ramesh.thomas@intel.com>
2017-04-27 13:46:30 +00:00
Ramesh Thomas
e314ea3819 timer: tickless: hpet: Add tickless kernel support
Update the timer to use the tickless kernel interface
provided by kernel to operate in event based mode. In
this mode, the timer would not generate periodic ticks
and would only be programmed in one shot mode. It would
announce elapsed time in wall time units instead of
ticks. Timer can also be disabled enabling waiting
forever for a non-timer event.

Jira: ZEP-1812
Change-Id: I13110b9fb53b33a9244cc91a3d991f8452d330b1
Signed-off-by: Ramesh Thomas <ramesh.thomas@intel.com>
2017-04-27 13:46:29 +00:00
Ramesh Thomas
89ffd44dfb kernel: tickless: Add tickless kernel support
Adds event based scheduling logic to the kernel. Updates
management of timeouts, timers, idling etc. based on
time tracked at events rather than periodic ticks. Provides
interfaces for timers to announce and get next timer expiry
based on kernel scheduling decisions involving time slicing
of threads, timeouts and idling. Uses wall time units instead
of ticks in all scheduling activities.

The implementation involves changes in the following areas

1. Management of time in wall units like ms/us instead of ticks
The existing implementation already had an option to configure
number of ticks in a second. The new implementation builds on
top of that feature and provides option to set the size of the
scheduling granurality to mili seconds or micro seconds. This
allows most of the current implementation to be reused. Due to
this re-use and co-existence with tick based kernel, the names
of variables may contain the word "tick". However, in the
tickless kernel implementation, it represents the currently
configured time unit, which would be be mili seconds or
micro seconds. The APIs that take time as a parameter are not
impacted and they continue to pass time in mili seconds.

2. Timers would not be programmed in periodic mode
generating ticks. Instead they would be programmed in one
shot mode to generate events at the time the kernel scheduler
needs to gain control for its scheduling activities like
timers, timeouts, time slicing, idling etc.

3. The scheduler provides interfaces that the timer drivers
use to announce elapsed time and get the next time the scheduler
needs a timer event. It is possible that the scheduler may not
need another timer event, in which case the system would wait
for a non-timer event to wake it up if it is idling.

4. New APIs are defined to be implemented by timer drivers. Also
they need to handler timer events differently. These changes
have been done in the HPET timer driver. In future other timers
that support tickles kernel should implement these APIs as well.
These APIs are to re-program the timer, update and announce
elapsed time.

5. Philosopher and timer_api applications have been enabled to
test tickless kernel. Separate configuration files are created
which define the necessary CONFIG flags. Run these apps using
following command
make pristine && make BOARD=qemu_x86 CONF_FILE=prj_tickless.conf qemu

Jira: ZEP-339 ZEP-1946 ZEP-948
Change-Id: I7d950c31bf1ff929a9066fad42c2f0559a2e5983
Signed-off-by: Ramesh Thomas <ramesh.thomas@intel.com>
2017-04-27 13:46:28 +00:00
Tomasz Bursztyka
dc646b5f2e drivers/crypto: Fix a memory leak in tc shim driver
If setting up crypto context fails enough times, the sessions will all
end up "in use" though they will not. This will lock tc shim driver
altogether and no crypto context will be possible to run on it.

Change-Id: I72346854e52294f96afc32f30ac5bfd0c368812b
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-04-27 13:06:34 +00:00
Tomasz Bursztyka
aec8a03877 drivers/crypto: Use crypto init Kconfig option for tc shim driver
Instead of generic kernel init priority option.

Change-Id: I5b6ed89fdc9528b96f08b4368364256fa79d9c60
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-04-27 13:06:33 +00:00
Tomasz Bursztyka
4fdbac15cd drivers/crypto: Make tc shim number of sessions Kconfig based
Thus it is possible to reduce or raise such amount relevantly if
required.

Change-Id: Ib53131e10e69fcbf1bcd9d844703d5b8832ee224
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-04-27 13:06:32 +00:00
Tomasz Bursztyka
bfc7fb5ea4 drivers/crypto: Use sys_log automatic newline addition in tinycrypt shim
All existing log entries add a line break, so let's just use the sys_log
way.

Change-Id: Ia94efa593700e9590e16b51262f0b5a2fe10ffa2
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-04-27 13:06:32 +00:00
Tomasz Bursztyka
5296cd2060 drivers/crypto: Prefix source code relevantly
As everywhere else in drivers, domain of driver should be used as name
prefix.

Change-Id: I1bb2284495c7a6b2648395b757a5f912e4410b15
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-04-27 13:06:31 +00:00
Tomasz Bursztyka
070194b816 drivers/crypto: Make ataes132a's Kconfig following syntax rules
As it is a crypto driver, let's prefix all options with CRYPTO_ as it is
done everywhere else.

Change-Id: I1eccbf655417664a1f031a221081b0b1db673394
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-04-27 13:06:30 +00:00
Tomasz Bursztyka
0b5946e4b7 drivers/crypto: Use a proper driver name for TinyCrypt shim driver
Change-Id: I526677c98fa70e46f92dbb4e4569707e1cb8469a
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-04-27 13:06:29 +00:00
Tomasz Bursztyka
493ffdf7cb drivers/Kconfig: Cleanup Kconfig
- help message should have same intendation on a specific file
- No need of "depends on" if it's already in a relevant if/endif
- either prompt is used, or not, but let's not mix.

Change-Id: Ib75f25dcf2440fd0ba7bde5c95bc1fbece68be07
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-04-27 13:06:29 +00:00
Erwan Gouriou
933e39d2a8 sensor: lsm6ds0: fix copy/paste error
LSM6DS0 kconfig option refers to LIS3MDL sensor.
This commit fixes the issue.

Change-Id: I2867973064389cc745fcd5636e65916fcbc0ea40
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-04-25 19:27:22 +00:00
Adithya Baglody
23d946f4c0 drivers: console: Do not wait on the DTR signal from the host USB controller.
Jira: ZEP-1993
Change-Id: I4834d630f245f81381887af56e2d6ccd811094b4
Signed-off-by: Adithya Baglody <adithya.nagaraj.baglody@intel.com>
2017-04-25 02:33:01 +00:00
David B. Kinder
3561c73ece spell: Kconfig help typos: /arch
Fix misspellings in Kconfig help text and made spelling of
RX and TX consistent (from reviewer comments)

Change-Id: Ie9d4c3863cd210e7a17b50a85a7e64156b6bf3d7
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2017-04-24 20:14:53 +00:00
David B. Kinder
93e4d7258d spell: fix Kconfig help typos: /boards /drivers
Fix misspellings in Kconfig help text

Change-Id: I3ae28a5d23d8e266612114bc0eb8a6e158129dc7
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2017-04-21 21:31:30 +00:00
Kumar Gala
cc334c7273 Convert remaining code to using newly introduced integer sized types
Convert code to use u{8,16,32,64}_t and s{8,16,32,64}_t instead of C99
integer types.  This handles the remaining includes and kernel, plus
touching up various points that we skipped because of include
dependancies.  We also convert the PRI printf formatters in the arch
code over to normal formatters.

Jira: ZEP-2051

Change-Id: Iecbb12601a3ee4ea936fd7ddea37788a645b08b0
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-21 11:38:23 -05:00
Tomasz Bursztyka
d2b5853cd9 drivers/gpio: Use ifdef relevantly in DW drivers
Change-Id: I580ca0aeccd7b2c1117fc71571dac9faa5baf8b0
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-04-21 16:34:53 +00:00
Tomasz Bursztyka
e9e78878d0 drivers/spi: Get QMSI shim driver following syntax rules
Even one liner if () should have get { ... }

Change-Id: I7f9d8d74398286e97549bed050e29d4d175e1b02
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-04-21 16:34:52 +00:00
Kumar Gala
ccad5bf3e3 drivers: convert to using newly introduced integer sized types
Convert code to use u{8,16,32,64}_t and s{8,16,32,64}_t instead of C99
integer types.

Jira: ZEP-2051

Change-Id: I08f51e2bfd475f6245771c1bd2df7ffc744c48c4
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-21 10:06:48 -05:00
Kumar Gala
a509441210 net: convert to using newly introduced integer sized types
Convert code to use u{8,16,32,64}_t and s{8,16,32,64}_t instead of C99
integer types.

Jira: ZEP-2051

Change-Id: I4ec03eb2183d59ef86ea2c20d956e5d272656837
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-21 09:30:38 -05:00
Tomasz Bursztyka
db11fcd174 net/net_pkt: Fully separate struct net_pkt from struct net_buf
- net_pkt becomes a stand-alone structure with network packet meta
  information.
- network packet data is still managed through net_buf, mostly named
  'frag'.
- net_pkt memory management is done through k_mem_slab
- function got introduced or relevantly renamed to target eithe net_pkt
  or net_buf fragments.
- net_buf's sent_list ends up in net_pkt now, and thus helps to save
  memory when TCP is enabled.

Change-Id: Ibd5c17df4f75891dec79db723a4c9fc704eb843d
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-04-21 14:19:50 +03:00
Tomasz Bursztyka
bf964cdd4c net: Renaming net nbuf API to net pkt API
There have been long lasting confusion between net_buf and net_nbuf.
While the first is actually a buffer, the second one is not. It's a
network buffer descriptor. More precisely it provides meta data about a
network packet, and holds the chain of buffer fragments made of net_buf.

Thus renaming net_nbuf to net_pkt and all names around it as well
(function, Kconfig option, ..).

Though net_pkt if the new name, it still inherit its logic from net_buf.
'
This patch is the first of a serie that will separate completely net_pkt
from net_buf.

Change-Id: Iecb32d2a0d8f4647692e5328e54b5c35454194cd
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-04-21 14:19:50 +03:00
Kumar Gala
d0eb235510 Bluetooth: convert to using newly introduced integer sized types
Convert code to use u{8,16,32,64}_t and s{8,16,32,64}_t instead of C99
integer types.

Jira: ZEP-2051

Change-Id: I8f57a17f78e674aca5400f005db8975c9f9e150e
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-20 13:25:23 -05:00
Kumar Gala
789081673f Introduce new sized integer typedefs
This is a start to move away from the C99 {u}int{8,16,32,64}_t types to
Zephyr defined u{8,16,32,64}_t and s{8,16,32,64}_t.  This allows Zephyr
to define the sized types in a consistent manor across all the
architectures we support and not conflict with what various compilers
and libc might do with regards to the C99 types.

We introduce <zephyr/types.h> as part of this and have it include
<stdint.h> for now until we transition all the code away from the C99
types.

We go with u{8,16,32,64}_t and s{8,16,32,64}_t as there are some
existing variables defined u8 & u16 as well as to be consistent with
Zephyr naming conventions.

Jira: ZEP-2051

Change-Id: I451fed0623b029d65866622e478225dfab2c0ca8
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-20 16:07:08 +00:00
David B. Kinder
896cf7a00a spell: fix doxygen comment typos: /drivers
Fix doxygen comment typos used to generate API docs

Change-Id: I6fd5051c99bdcc731740c92001e525349c254d85
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2017-04-19 10:45:34 -07:00
Kumar Gala
8814f4f7b4 Revert "drivers/sensor: Convert formatter strings to use PRI defines"
This reverts commit e60af3be66.

We revert this as we intent to move away from {u}int{8,16,32,64}_t types
to our own internal types for sized variables so we shouldn't need the
PRI macros anymore.

Change-Id: I4a57eb2c23cb1b137112224f604602d40c7cce4f
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-19 10:50:51 -05:00
Anas Nashif
306e15e0a1 kernel: remove legacy kernel support
Change-Id: Iac1e21677d74f81a93cd29d64cce261676ae78a6
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2017-04-19 15:48:37 +00:00
Kumar Gala
e60af3be66 drivers/sensor: Convert formatter strings to use PRI defines
To allow for various libc implementations (like newlib) in which the way
various {u}int{8,16,32}_t types are defined vary between both libc
implementations and across architectures we need to utilize the PRI
defines.

Change-Id: I69e60e3823028389b314adaf6e279fd47fde1182
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-17 11:09:36 -05:00
Piotr Mienkowski
34c16ad2f7 drivers: Add Atmel SAM serial (UART) driver
Added serial (UART) driver for Atmel SAM MCU family.

Note:
- Error handling is not implemented
- The driver works only in polling mode, interrupt mode is
  not implemented.

Tested on Atmel SMART SAM E70 Xplained board

Origin: Original

Jira: ZEP-1959
Change-Id: I3e770fd1feb2ddf92cf405a9aa17be92eb32e19b
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2017-04-14 05:56:54 -05:00
Piotr Mienkowski
5c83e3817d drivers: Add Atmel SAM family I2C (TWIHS) driver
Added I2C bus (TWIHS) driver for Atmel SAM MCU family. Only
I2C Master Mode with 7 bit addressing is currently supported.

Tested on Atmel SMART SAM E70 Xplained board

Origin: Original

Jira: ZEP-1866
Change-Id: Ic5aa7b6b21295feccae883d580b38bbeaf2ce291
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2017-04-14 05:56:54 -05:00
Kumar Gala
77f65b907f arm: dts: Add DTS support for NRF52832 SoC
Add plumbing to build system and SoC level dtsi for the NRF52832 SoC.
We additionally add the necessary yaml files for the UART on the NRF52
SoCs.

Change-Id: I3b4a821b2993827e33d8e84bdbbc759d1521f8bd
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-14 05:56:54 -05:00
Gustavo Denardin
4951340829 arm: GPIO driver modifications for MKL25Z soc support
The MKL25Z soc do not support irqs in PORTB, PORTC and PORTE.
This is a patch to not enable irq if such ports are enabled.

Change-Id: I7b0b308504fcea47714fee8f2913baf336c4aa7d
Signed-off-by: Gustavo Denardin <gustavo.denardin@gmail.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-14 05:56:53 -05:00
Erwan Gouriou
5033bb3ce2 drivers: pinmux: stm32l4 fix
Fix missing define following recent file clean up.

Change-Id: I6ec64098b91324f50c035f410fa3e1beb9aface4
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-04-14 05:56:53 -05:00
Kumar Gala
621ba596b9 serial: stm32: remove bits related to !HAS_DTS
Now that all STM32 platforms are using device tree we can remove the
handling for !HAS_DTS from the serial driver.

Change-Id: Ifafc283f2509dd9a438f321e0b647720d4f13810
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-14 05:56:53 -05:00
Kumar Gala
27d74d8ad2 serial: mcux: remove bits related to !HAS_DTS
Now that all NXP MCUX platforms are using device tree we can remove the
handling for !HAS_DTS from the serial drivers.

Change-Id: I05185142afa7fae83ce68de954202829868af88f
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-14 05:56:53 -05:00
Erwan Gouriou
b8297e8fb8 drivers: i2c: stm32: fix i2c_2 instance config
Wrong base address has been provided to I2C_2 instance.
Fix this issue for proper behavior

Change-Id: I81e5cb71a5136e742f460db5db39b2adf2f10f2d
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-04-14 05:56:53 -05:00
Piotr Mienkowski
a8de9ff438 drivers: i2c: rename IRQ SHARED/DIRECT Kconfig options
I2C_SHARED_IRQ, I2C_0_IRQ_SHARED, I2C_0_IRQ_DIRECT Kconfig options
are DW driver specific. Its presence is confusing for a user of any
other I2C driver than DW. This patch renames these options to include
DW string and makes it visible only for DW I2C driver. This is a
similar implementation to that used by ETH DW Ethernet driver.

Change-Id: I795506f9b103c028a22317df9ad632dce5cd1343
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2017-04-14 01:58:33 +00:00
Vinayak Chettimada
9584456fc9 drivers: pwm: Add nRF5x GPIOTE based PWM driver
Add support for nRF5x series GPIOTE based PWM driver
implementation.

Provides upto 3 pins/channels using one HF timer, two PPI
channels per pin, and one GPIOTE config per pin.

Change-id: I6056b199ec2cff595ba8fea9f659a0338ed4635b
Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
2017-04-14 01:53:07 +00:00
Carles Cufi
81c52a15d2 drivers: gpio: nrf5: Fix interrupt enable and disable
Correct the way interrupts are enabled and disabled using the INTENSET
and INTENCLR registers, which ignore all 0s written to them and are both
positive registers.

Change-Id: I052548b0255d9d5ae36b2a708ed1968ae3ab1d06
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2017-04-14 01:51:43 +00:00
Anas Nashif
d3af7f75c9 Merge "Merge net branch into master" 2017-04-14 01:43:34 +00:00
Michael R Rosen
ce4f942011 flash: enable flash bank 1 for arc on quark se c1000
Change-Id: Ide95d7f21290b1effb759b1f2e7a014ce21ef1bf
Signed-off-by: Michael R Rosen <michael.r.rosen@intel.com>
2017-04-14 01:35:40 +00:00
Max Filippov
0ad868a58c xtensa_sim_console: fix simcall
simcall must be in the volatile asm so that gcc does not optimize it
out. It also needs "memory" clobber to make sure data passed through
memory buffer is actually written back before the simcall.

Change-Id: I410b7348bf605d0d08f81ec5395f6cb144f33a43
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2017-04-13 20:33:27 +00:00
Tomasz Bursztyka
feaa1e1371 drivers/ieee802154/cc2520: Set the current rx frame RSSI into its nbuf
Change-Id: I215a8ceaa066a8521a2f647746301dbec780b43f
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-04-13 15:21:45 +03:00
Piotr Mienkowski
323db1e366 drivers: eth_sam_gmac: Make sure not to leak net_buf in RX
Check net_recv_data() return value, if it returns an error release
the net_buf. Based on a fix in eth_mcux driver.

Change-Id: I44ca5fd8dfb7175620b7e8850a68443100039db6
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2017-04-13 15:21:43 +03:00
Patrik Flykt
bd75219ba0 crc16: Create function for computing CRC 16
Add the simplest possible CRC 16 function that computes the CRC value
without the help of lookup tables.

Change-Id: I9163389adaa4a70c4e8ce8ce6d5f0661f40c7871
Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
2017-04-13 15:21:42 +03:00
Jukka Rissanen
909069d2c7 drivers/eth/mcux: Make sure not to leak net_buf in RX
Check net_recv_data() return value and if it returns an error
then release the net_buf in order to avoid leaking it.

Coverity-CID: 158884

Change-Id: I10d411a2de4b7c7bbe2475df65d93f5b1e619679
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2017-04-13 15:21:41 +03:00
Anas Nashif
fdd045b52b kconfig: rename non-Kconfig CONFIG_* variables
CONFIG_* usually come from Kconfig, rename variables that are locally
defined to avoid confusion about where they are set.

Change-Id: I83b8459913c5deb68dc1b9f5386b8934363a6d1f
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2017-04-11 03:14:23 +00:00
Anas Nashif
b84dc2e124 kernel: remove all remaining references to nanokernel
Change-Id: I43067508898bc092879f7fe9d656ccca6fd92ab2
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2017-04-10 20:21:10 +00:00
Anas Nashif
d7bc60f096 kernel: remove remaining microkernel references
Change-Id: Ie648dbaaf714316c21395bd43e555618013dbd19
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2017-04-10 20:21:05 +00:00
Anas Nashif
df60826037 sensor: hp206c: sensor does not support trigger
That option was not defined and the sensor does not have this feature,
probably was part of some copy/paste mistake.

Change-Id: Ib24d1f85cf90648b01fa81b285a1ec01fe28c545
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2017-04-10 16:07:48 +00:00
Lee Jones
66ded99622 dma: stm32f4x: Fix warning when !SYS_LOG_INF
The following warning occurs when !SYS_LOG_INF due to the fact
that these variables are only used for information purposes.
When logging is <INFO then the variables aren't utilised at all.
To fix this we're removing the variables completely and using
the direct calls from within the information prints instead.

drivers/dma/dma_stm32f4x.c: In function 'dma_stm32_dump_reg':
drivers/dma/dma_stm32f4x.c:196:11: warning: unused variable 'sfcr' [-Wunused-variable]
  uint32_t sfcr  = dma_stm32_read(ddata, DMA_STM32_SFCR(id));
           ^
drivers/dma/dma_stm32f4x.c:195:11: warning: unused variable 'sm1ar' [-Wunused-variable]
  uint32_t sm1ar = dma_stm32_read(ddata, DMA_STM32_SM1AR(id));
           ^
drivers/dma/dma_stm32f4x.c:194:11: warning: unused variable 'sm0ar' [-Wunused-variable]
  uint32_t sm0ar = dma_stm32_read(ddata, DMA_STM32_SM0AR(id));
           ^
drivers/dma/dma_stm32f4x.c:193:11: warning: unused variable 'spar' [-Wunused-variable]
  uint32_t spar  = dma_stm32_read(ddata, DMA_STM32_SPAR(id));
           ^
drivers/dma/dma_stm32f4x.c:192:11: warning: unused variable 'ndtr' [-Wunused-variable]
  uint32_t ndtr  = dma_stm32_read(ddata, DMA_STM32_SNDTR(id));
           ^
drivers/dma/dma_stm32f4x.c:191:11: warning: unused variable 'scr' [-Wunused-variable]
  uint32_t scr   = dma_stm32_read(ddata, DMA_STM32_SCR(id));

Change-Id: I91a0373ef6c9afa8a342181c0ab24bd58743300d
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-04-09 15:44:48 +00:00
Piotr Mienkowski
06685e75ae drivers: i2c: place all I2C Kconfig options in submenu
To follow Zephyr convention this patch is placing all I2C driver
Kconfig options in submenu.

Change-Id: Ibc485305b7effb65ed7f24b933fe35d0fa0afee8
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2017-04-08 00:12:30 +00:00
Piotr Mienkowski
f33b277e6f drivers: i2c: rename I2C_CLOCK_SPEED Kconfig option
I2C_CLOCK_SPEED Kconfig option is DW driver specific. It does not
define I2C interface speed but rather the I2C DW module clock speed.
It is confusing for a user of any other I2C driver than DW.
This patch renames this option to I2C_DW_CLOCK_SPEED and makes it
visible only for DW I2C driver.

Change-Id: I97f57332fd5cca644eabdef0968a0b2174b885ff
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2017-04-08 00:12:29 +00:00
Piotr Mienkowski
afdb0e0a70 drivers: eth_sam_gmac: Fix initialization order
Atmel SAM family GMAC Ethernet driver is implementing zero-copy
networking. As a result it has to reserve a defined amount of RX
data net buffers before bringing up the interface. Since net buffer
pool is initialized by the network stack and this driver was bringing
the interface up in its initialization function the driver initialization
was performed, as a workaround, after network stack initialization. It
is not a clean solution. This patch fixes this by bringing the
interface up in interface initialization function. The driver itself
can now be initialized before the network stack is.

Tested on Atmel SMART SAM E70 Xplained board

Change-Id: I65886fd6db6f27a10628e393cfabd8e5f78c08ff
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2017-04-07 12:35:51 +03:00
Piotr Mienkowski
816fdae44d drivers: eth_sam_gmac: remove possible null pointer dereference
Fix eth_tx function which was dereferencing a pointer before
checking that it is not null.

Tested on Atmel SMART SAM E70 Xplained board

Change-Id: Idae4cf9d9a80f6ee9f74a94dd1debe7511c5fab4
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2017-04-07 12:35:49 +03:00
Maureen Helm
53678df5e2 sensor: max30101: Add heart rate sensor driver
Adds basic sensor driver support for the Maxim MAX30101 heart rate
sensor.

This driver does not yet support any sensor triggers such as the data
ready trigger, or runtime changing of sensor attributes.

Default configuration values were taken from the MikroE Hexiwear driver.
https://github.com/MikroElektronika/HEXIWEAR

Datasheet: https://datasheets.maximintegrated.com/en/ds/MAX30101.pdf

Jira: ZEP-720
Change-Id: Ie8981e124da36a56a214f133bf9a11b9f47d60fa
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-04-06 11:47:17 +00:00
Johan Hedberg
d7a189d2ec drivers: display: mb_display: Unify image and string APIs
Both the string and image rendering may want to take advantage of
scrolling and sequential display capabilities. Consolidate the APIs so
that there's a single one for images (mb_display_image) and a single
one for strings (mb_display_print). Both take a duration parameter for
the per-frame duration as well as a mode parameter which specifies
sequential vs scrolling behavior as well as an optional looping flag.

Change-Id: Ia092d771e3f1b94afd494c7544dab988161c539e
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-04-06 00:59:30 +00:00
Johan Hedberg
86e64b77f2 drivers: display: mb_display: Make display context more compact
Reorder the struct members for more compact layout. The current row
tracker tracks just values 0 to 2 so uint8_t is more than enough for
it.

Change-Id: I845c84aeb32d59ed0ebbd55d8b6cfda7ad19b75a
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-04-06 00:59:29 +00:00
Johan Hedberg
5c22802fa2 drivers: display: mb_display: Get rid of unnecessary image tracking
We don't need to store copies of the current and next image when
scrolling text, since looking up the font is just as efficient and
also consumes less memory.

Change-Id: Ia905164c5b5784afb52cb2bb38c1ab1d00817df0
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-04-06 00:59:28 +00:00
Johan Hedberg
0260af6372 drivers: display: mb_display: Add internal reset helper
Add a helper function to reset the state of the display, and make use
of it from the various public functions. This also ensures that the
timer is stopped before starting a new display routine.

Change-Id: I8a916b5b13c18b41b7fc3593e6d97e874ef117af
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-04-06 00:59:28 +00:00
Johan Hedberg
e129699a50 drivers: display: mb_display: Add empty column to scrolling text
Add an empty column between characters of scrolling text so that the
individual characters are more easily distinguishable instead of being
back-to-back mashed together.

Also adjust the default scrolling step interval so that the character
display frequency stays roughly the same as before.

Change-Id: Idca0dc149a84f3f99b753a28ad1120ce75b97667
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-04-06 00:59:27 +00:00
Erwan Gouriou
13e4092ee0 pinmux: stm32l4x rework header definition
For a better clarity and minimize the possibility
of false definitions and duplicates, gather defines
by port and store the by alphabetical order then in
alternate function order.

Change-Id: Ib9febc9e6c5037a774190007120b87bf100c3fca
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-04-04 17:55:13 -05:00
Erwan Gouriou
3ca381cfb5 drivers: pinmux: clean stm32l4x pinmux headers
*Fix PB6/PB ALT_7 to USART1 instead of USART3
*Remove duplicate definition of PD5/PD ALT_7

Change-Id: I2e095fb77451d1bad62fb75aed304debf646fa3e
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-04-04 17:55:13 -05:00
Roger Lendenmann
5bcc8fa832 arm: spi: spi master support for nrf52 family
* SPIMx support for nrf52 spi interface with easy dma

Change-Id: I3221b14867924b91a9d809faf689090574f5dc1c
Signed-off-by: Roger Lendenmann <roger.lendenmann@intel.com>
2017-04-04 17:55:13 -05:00
Erwan Gouriou
8e85600a30 drivers: i2c: stm32lx: Add support for I2C_2
Add support for I2C_2 instance on stm32lx driver

Change-Id: Iaa17305dd21f92954274ca522d30d464e0a53b7b
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-04-04 17:55:13 -05:00
Jon Medhurst
e7391e3068 gpio: Add gpio_mmio32 driver to access basic 32-bit i/o registers
It is envisaged that this will be used by SoC or board code to make
available fixed purpose memory-mapped i/o registers to the rest of the
system which normally expects to use GPIO devices, e.g. for driving chip
select lines, LEDs or reading button states.

As such, the driver code doesn't provide a kconfig based configuration
mechanism, instead SoC/board code can hard-wire the devices it wants
with something simple like:

GPIO_MMIO32_INIT(misc_reg1, "MISC1", 0x12345678, 0xffffffffu)

Then, for example, if bit N of the register at 0x12345678 is wired up as
an SPI device chip select line, the SPI driver could be configured to
use pin N of the "MISC1" GPIO driver and not need any other board
specific code.

Change-Id: Ib02fcbab73fcf9637e25834db060fb3108626f47
Signed-off-by: Jon Medhurst <tixy@linaro.org>
2017-04-04 17:55:13 -05:00
Erwan Gouriou
40286ec697 driver: i2c: stm32lx: align numbering scheme on data sheet
On stm32 family, IP instance numbering starts from 1.
Update i2c driver to this scheme to minimize user
confusion

Change-Id: I967d5975bbbad59cd8a3a7b6dfc665955d09cc9f
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-04-04 17:55:13 -05:00
Gil Pitney
9b12803bf7 cc3200: Resolve DTS fixup.
As part of the transition to Device Tree, a temporary
HAS_DTS configuration variable, and a .fixup file per board
with symbol aliases were added.

This patch removes the cc32xx related fixup file
definitions, except for those used additionally outside
the cc32xx drivers.

Since cc32xx has DTS files, and since HAS_DTS will always be true,
it also removes the 'if !HAS_DTS' blocks from the cc32xx Kconfig
files.

Change-Id: I1c1b9f734795f523342f82ab32f2a38983812c0b
Signed-off-by: Gil Pitney <gil.pitney@linaro.org>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-04 17:55:12 -05:00
Gil Pitney
ed1ba1e1a5 cc3200: Move pinmux and UART initialization to PRE_KERNEL_1
Previously, cc3200_launchxl board was not able to show the
Zephyr Boot Banner, as that required early initialization
of the UART driver, which was done POST_KERNEL.

This patch moves the pinmux and UART driver initialization
to PRE_KERNEL_1, allowing early printk, and the Boot Banner
to show.

Change-Id: I84a7c20c1d5bdc3de150dc6bb0adebc9a2d9f5cb
Signed-off-by: Gil Pitney <gil.pitney@linaro.org>
2017-04-04 17:55:12 -05:00
Johan Hedberg
7e5df0cc02 drivers: display: Enhance BBC micro:bit string output capabilities
Add a new mb_display_print() API which takes printf-style parameters
and outputs scrolling text instead of one character at a time. The
existing mb_display_str() API is renamed to mb_display_string() for
consistency, and now also takes printf-style parameters.

Change-Id: I59c42bcd74c62f05ecb6d097dc808b9e5c1984c5
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-04-04 13:54:00 +03:00
Johan Hedberg
380d24de1d drivers: Add support for BBC micro:bit LED display
Adds a simple driver to access the 5x5 LED display found on BBC
micro:bit boards. The display is so limited that no effort is done to
try to integrate with the existing console (which would likely make
the display unusable). Instead, dedicated mb_display_* APIs are added
that are specific to this display.

References:

 https://www.microbit.co.uk/device/screen
 https://lancaster-university.github.io/microbit-docs/ubit/display/

Jira: ZEP-1990
Change-Id: I431b5b358b5f07592a60d3aed87eaab6ac20ce25
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-04-04 08:14:36 +03:00
Jean-Paul Etienne
bb164f26ea gpio: added support for the SiFive Freedom E310 GPIO driver
Change-Id: If299b6a5b0cd9e6c181d552d78989840d5a2fbe9
Signed-off-by: Jean-Paul Etienne <fractalclone@gmail.com>
2017-04-02 15:15:25 +00:00
Jean-Paul Etienne
a916cf7e19 serial: added support for the SiFive Freedom E310 UART driver
Change-Id: I7552b316bd328c67eabb1dbf62342cb9b663845a
Signed-off-by: Jean-Paul Etienne <fractalclone@gmail.com>
2017-04-02 15:15:21 +00:00
Jean-Paul Etienne
d7b713e5b8 interrupt_controller: added support for the SiFive Freedom E310 PLIC driver
The SiFive Freedom E310 Platform Level Interrupt Controller (PLIC) follows
the riscv PLIC specification as defined in the riscv privilege
architecture specification.

It provides implementation for the riscv PLIC APIs as
required by the riscv-privilege SOC Family for SOCs providing
support for the RISCV_HAS_PLIC config.

Change-Id: I95d02edb53deeccd91e490776e8e1dbfb82d235f
Signed-off-by: Jean-Paul Etienne <fractalclone@gmail.com>
2017-04-02 15:15:16 +00:00
Jean-Paul Etienne
f2c96e8fff pinmux: added support for the SiFive Freedom E310 pinmux driver
Change-Id: I4d1a1775df20e8d074b2f5a4a9f91619289582ff
Signed-off-by: Jean-Paul Etienne <fractalclone@gmail.com>
2017-04-02 15:15:12 +00:00
Jean-Paul Etienne
cd14317c41 timer: riscv_machine_timer: prevent spurious interrupt while rearming the timer
Rearming the riscv machine timer is done by first updating the
mtimecmp low value register. If the low value is updated with a
relatively small value, a timer interrupt can be generated while
updating the mtimecmp high value.

To avoid such a spurious interrupt to occur, disable the timer
interrupt while rearming the timer.

Change-Id: I50ab3f19554a9a8dfe70943b6da0d20be3de88dc
Signed-off-by: Jean-Paul Etienne <fractalclone@gmail.com>
2017-04-02 15:15:03 +00:00
Jean-Paul Etienne
1451f82aeb timer: riscv_machine_timer driver depends on SOC_FAMILY_RISCV_PRIVILEGE
Change-Id: I5cbb2845979f88eb005dfd7e0b1714b6fe6167d3
Signed-off-by: Jean-Paul Etienne <fractalclone@gmail.com>
2017-04-02 15:14:59 +00:00
Anas Nashif
7d5be2af73 Merge "Merge net branch into master" 2017-04-01 20:46:11 +00:00
Tomasz Bursztyka
3226b95a5f drivers/ieee802154: Adding support for CC2520 ccm crypto
This will provide the feature through Crypto API.

Change-Id: If6953a54b393544b019755ae73571effe0724e69
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-03-31 10:39:33 +02:00
Lee Jones
845ebe81f4 dma: stm32f4x: By default increment pointer through data passed through memory
Without this bit set, if we a pass ptr to a string such as:

  "This is a string\n"

The DMA'ed output would be:

  "TTTTTTTTTTTTTTTTTT"

Change-Id: I0186c95ddca0390596d22af2551dbfa6716a5082
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-03-31 08:47:03 +01:00
Lee Jones
08aa0c5bb3 dma: stm32f4x: Trivial: Prevent >80 char issue and neaten up
Change-Id: I63df16f415b22546136bf3e5b6eb4604a6066762
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-03-31 08:47:03 +01:00
Lee Jones
57d9a79b0b dma: stm32f4x: Prevent ddata from being directly referenced accidentally
The device data structure is statically declared and referenced
on a per-controller basis during driver registration.  Unfortunately,
due to using the same name (ddata) to initially declare as used
in individual functions, we accidentally referenced the main struct
by mistake due to a lack of local declaration.  Let's prevent that
from happening again by using different name-spaces.

Change-Id: I9f7e5e7f95ee68d71aee70fa979e015ca2b5519e
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-03-31 08:47:03 +01:00
Lee Jones
9e09a7d947 dma: stm32f4x: Pull in sub-channel information from Kconfig
The STM32 DMA controller supplies streams, which in turn provide a
selection of channels.  The stream number is provided by the DMA API
through it's 'channel' argument, but the sub-channel (within the
stream) is specified on an application case by case bases via Kconfig.

Change-Id: Ib5bfdb80f4d616516850787e1402164807771c5e
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-03-31 08:47:03 +01:00
Lee Jones
a2e3a3ab7a dma: Kconfig: Provide a means to specify sub-channels
Some controllers contain channels with-in channels, or in the case
of the STM32 DMA controller channels within streams.  Channels
will vary depending on application, so these need to be provided
on a use-case bases.

Change-Id: I4f5fe3ec5817583b95dc7f059b5dc57f937523c4
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-03-31 08:47:03 +01:00
Maureen Helm
de64c8394c fxos8700: Fix Kconfig help indentation
Fixes the fxos8700 Kconfig help indentation to be <tab><space><space>.

Change-Id: If6e9395b5d28044962ca568be5515658e7dc2627
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-03-30 21:21:22 +00:00
Maureen Helm
f38ea1636a sensor: fxas21002: Add gyroscope driver
Adds sensor driver support for the NXP FXAS21002 3-axis gyroscope.
Includes statically configurable range and output data rate, as well as
the sensor data ready trigger.

Datasheet:
http://www.nxp.com/assets/documents/data/en/data-sheets/FXAS21002.pdf

Jira: ZEP-1392
Change-Id: I84587c4d5e76863245e9d045c6abb10b21b2615a
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-03-30 21:19:53 +00:00
Lee Jones
3d95a5d292 dma: stm32f4x: Remove unused 'id' attribute
Change-Id: I2e86649a14168cd96746d716809ccc37439d6e81
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-03-30 15:58:16 +01:00
Lee Jones
45fc0ac496 dma: stm32f4x: Use terminology found in the datasheet
Each controller contains a number of streams.  Subsequently each
stream contains a number of channels.  Channels are selectable
via the stream's control register.

Change-Id: Ib75d1377cb8fc38f27e4566b275343b2ffb8da65
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-03-30 15:58:16 +01:00
Lee Jones
ec60772103 dma: stm32f4x: Add .stop() call
Change-Id: Ie335d9a70b8b1e17780471cc922e5265b4129140
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-03-30 15:58:16 +01:00
Lee Jones
b44a176ec4 dma: stm32f4x: Add support for dev-to-mem and mem-to-dev transfers
Change-Id: Ie3877ac00de174dbd90918b53d9090da9f915eec
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-03-30 15:58:15 +01:00
Lee Jones
c153e7eaa2 dma: stm32f4x: Add dump regs function to aid debugging
Change-Id: I271fc9671197cd646ccbed756e60f70d98e7a4ee
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-03-30 15:58:15 +01:00
Lee Jones
43bea395d3 dma: stm32f4x: Move to new DMA API
Commit c0bd8a0ce4 ("api: dma: dma api update") introduced some new APIs
and deprecated the old ones.  Let's move to the new API before the old
calls are completely removed.

Change-Id: I21795fa20124f8101c56b0fceb0f0d9afd96b0f0
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-03-30 15:58:15 +01:00
Lee Jones
d5d269b7ef dma: stm32f4x: Adapt header file include to match new location
File include/misc/sys_log.h has been moved to include/logging/sys_log.h.

Change-Id: I011ca632396b574ae7e388b47fc2ba3a58fafc7b
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-03-30 15:58:15 +01:00
Lee Jones
a33612057b dma: stm32f4x: Remove superfluous 'config' argument
Change-Id: I8f3156bff95625d643da3b30fa80d9870d301f2e
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-03-30 15:58:15 +01:00
Lee Jones
9aeb6f895d serial: stm32: Move to more traditional formatting
Providing a new line, then an attribute on the same line as the
following closing bracket is odd.  Move to something more
transitional and in line with regular coding standards.

Change-Id: I08f7cd76ca2f522a8b5b6de2e5baf94e95b5195a
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-03-30 12:59:48 +01:00
Lee Jones
49c2858d94 serial: stm32: Give H/W a chance to set the TXE bit on transfer
It is possible to evaluate the TXE bit *before* H/W has had the
opportunity to detect that data is being processed.  Therefore
we should hold off on any evaluation until TXE has initially been
set.

Change-Id: Iff26bfbe3ab419734003bf81a4cb357de83908e7
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-03-30 12:59:48 +01:00
Lee Jones
860f6abccd dma: stm32f4x: Obtain controller names from Kconfig
Change-Id: I730b3ad7c44f1bdb2f4dc5d4178a924aca59aa86
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-03-29 14:54:30 +00:00
Lee Jones
8c5b54e8b8 dma: stm32f4x: Obtain IRQ priority from Kconfig
Change-Id: I8f4cb8c8d95536e84fcb842d1f84d6c9256dfd88
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-03-29 14:54:30 +00:00
Lee Jones
bb36c0af86 dma: Add possibility for up to 3 DMA Controllers
Currently only 1 is allowed.  While we're at it, let's generify the
existing entries, since they could be used by all controllers, not
just QMSI.

Change-Id: Iec5d195fff239931b21a7584eb4b642b40f95be5
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-03-29 14:54:29 +00:00
Lee Jones
b15693d0e5 dma: Group devices together in Kconfig
Change-Id: Idbbd1d1fc73b1599ce8c3384776b949d16f87cb2
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-03-29 14:54:28 +00:00
Maureen Helm
aa9c14667b ext: mcux: Update to mcux 2.2 for k64
Updates the mcux drivers and device header files for the k64 from mcux
2.1 to mcux 2.2. Updates the k6x soc init and ethernet shim driver to
reflect mcux interface changes.

Origin: NXP MCUXpresso SDK 2.2
URL: mcux.nxp.com
Maintained-by: External

Change-Id: Icb578dddbe84c190e990b756193bef621010a898
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-03-27 09:05:58 -05:00
Florian Vaussard
a57df869b4 serial: stm32: Properly put Kconfig options in their own submenu
Currently the entries for STM32 UART ports are at the same level than
the top menuconfig UART_STM32. As a result they are mixed with other
configs in the "Serial Drivers" menu.

Use if/endif grammar to put these entries under a dedicated STM32
submenu.

Change-Id: If28945204b801578d29f8cce7c2370ca3c2737a1
Signed-off-by: Florian Vaussard <florian.vaussard@heig-vd.ch>
2017-03-27 09:05:57 -05:00
Florian Vaussard
87960944d2 gpio: stm32: Add support for ports I to K
Add support for GPIO banks I to K that can be found on some high-density
STM32F4 products.

Change-Id: I2cb65ed4d4a2282f7d17478cb1fcdd65dffe71b0
Signed-off-by: Florian Vaussard <florian.vaussard@heig-vd.ch>
2017-03-27 09:05:57 -05:00
Florian Vaussard
52d663d49d gpio: stm32: Use macro to simplify registration
The registration of each GPIO bank differs by only few details. These
differences can be factorized in order to create a generic registration
macro.

This has several advantages:
- Less code
- Easier to add new banks
- Less work to add support for new STM32 families

The diff stat speaks for it-self: 26 insertions(+), 92 deletions(-)

Change-Id: I674752fda5ee3caefb815ccf070a1b636b16cf85
Signed-off-by: Florian Vaussard <florian.vaussard@heig-vd.ch>
2017-03-27 09:05:57 -05:00
Florian Vaussard
33579adef9 clock: stm32f4: Fix range of CLOCK_STM32F4X_PLLN_MULTIPLIER config
The PLLN multiplier can range between 50 and 432 on all STM32F4, except
on the STM32F401 where the lower bound is restricted to 192.

Fix the range property and the help text to reflect this reality.

Change-Id: I7b93e84b321f7869aaf611287344cd3e25c893c8
Signed-off-by: Florian Vaussard <florian.vaussard@heig-vd.ch>
2017-03-27 09:05:57 -05:00
Gustavo Denardin
ad235dc24b arm: UART driver modifications for MKL25Z soc support
Since all interrupts come in on the status line,
we only connect it for the KL2X.

Change-Id: Ia9e0d483fe68464a0eeab08c95a043260e5793b0
Signed-off-by: Gustavo Denardin <gustavo.denardin@gmail.com>
2017-03-27 09:05:57 -05:00
Ricardo Salveti
51036ca5f4 nrf_rtc_timer: clear events and counter when disabling sys_clock
Clear pending IRQ when starting and restore back the RTC1 state when
disabling sys_clock, to avoid issues when soft rebooting the device or
chainloading another Zephyr image (e.g. mcuboot).

Change-Id: I693d9168196ad2cfb8475ecfa2051eac043b1fbd
Signed-off-by: Ricardo Salveti <ricardo.salveti@linaro.org>
2017-03-27 09:05:57 -05:00
Kumar Gala
83d8ffb2a0 spi: mcux: Rename spi driver to DSPI to match naming convention
In prep for supporting the older KL2x SoCs that use a different SPI
block, rename the current SPI driver to DSPI to match what the MCUX HAL
defines it as.

Change-Id: I9097580df5fca649ab6fd9a38212fced0b1ea6ed
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-03-27 09:05:57 -05:00
Anas Nashif
a53bc0eef0 sensors: sx9500: varables undeclared when in debug mode
Change-Id: I1625fffbe4c1d24b7976fe5b82dafc29e8ec8350
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2017-03-25 12:00:29 +00:00
Anas Nashif
2c04055970 Merge "Merge bluetooth branch into master" 2017-03-25 11:25:43 +00:00
Johan Hedberg
93fbca0d16 Merge bluetooth branch into master
- Controller cleanups
 - Refactor controller for a cleaner Link Layer abstraction
 - SDP enhancements
 - Use sys_slist_t API wherever possible
 - Fix race condition in controller
 - Update controller to report Bluetooth 5.0 version

----------------------------------------------------------------
Carles Cufi (6):
      Bluetooth: controller: Remove unused H:4 tag macros
      Bluetooth: controller: Rename downstream API calls
      Bluetooth: controller: Introduce BLUETOOTH_LL_SW
      Bluetooth: controller: Move ll.h to an include folder
      Bluetooth: controller: Remove public address config option
      Bluetooth: controller: Move LL code from driver to ll_sw

Johan Hedberg (11):
      Bluetooth: Make bt_hci_driver instances link-time constants
      Bluetooth: shell: Fix missing initialization of param.own_addr
      Bluetooth: shell: Add command to start continuous passive scanning
      Bluetooth: Move crypto APIs to dedicated header file
      Bluetooth: Controller: Factor out ECB core code from ecb_encrypt()
      Bluetooth: Controller: Introduce big-endian variant for ECB
      Bluetooth: Introduce public big-endian AES API
      Bluetooth: Controller: Increase default TX buffer count
      Bluetooth: Use specific pointer type for conn->channels
      Bluetooth: ATT: Reorder handler struct for compactness
      Bluetooth: ATT: Refactor PDU handling

Kaustav Dey Biswas (5):
      Bluetooth: SDP: Server: Send service search response
      Bluetooth: SDP: Server: Handle ServiceAttributeRequest
      Bluetooth: SDP: Server: Find the attributes in the record
      Bluetooth: SDP: Server: Send ServiceAttributeResponse
      Bluetooth: SDP: Server: Support ServiceSearchAttributeRequest

Luiz Augusto von Dentz (4):
      Bluetooth: ipsp: Fix checking for NULL pointer
      Bluetooth: L2CAP: Use sys_slist_t for connection channels
      Bluetooth: L2CAP: Use sys_slist_t for server channels
      Bluetooth: L2CAP: Use sys_slist_t for fixed channels

Mariusz Skamra (2):
      Bluetooth: L2CAP: Fix TX queueing for LE CoC
      Bluetooth: tester: Fix UART issue on qemu

Matthias Ringwald (1):
      Bluetooth: Controller: Kconfig company id and subversion number

Sathish Narasimman (5):
      Bluetooth: HFP HF: SCO: Handle synchronous_conn_complete
      Bluetooth: SCO: Rename 'conn' to 'acl'
      Bluetooth: HFP HF: SCO: Handle SCO Disconnect
      Bluetooth: HFP HF: SCO Initiate Audio connection
      Bluetooth: AT: Fix reset the state during error

Vinayak Chettimada (16):
      Bluetooth: Controller: Fix RSSI feature conditional compilation
      Bluetooth: Controller: Add advertisement event indication feature
      Bluetooth: Controller: Add Kconfig range check for public address
      Bluetooth: Controller: Version 5.0 and PDU type rename
      Bluetooth: controller: Use explicit paths to internal headers
      Bluetooth: controller: Move bt_rand into separate file
      Bluetooth: Make LE Encrypt helpers public
      Bluetooth: controller: Replace 0 for pointers with NULL keyword
      Bluetooth: Fix checks for changes in connection parameters
      Bluetooth: Support connection parameter update as central
      Bluetooth: shell: Reorder commands in logical order of use
      Bluetooth: shell: Add connection update command
      Bluetooth: controller: Move PDU macros from radio.h to pdu.h
      Bluetooth: controller: Cleanup makefiles
      Bluetooth: controller: Fix mayfly caller id for thread call path
      Bluetooth: controller: Fix race waiting for ticker job to complt

 drivers/bluetooth/hci/h4.c                         |   2 +-
 drivers/bluetooth/hci/h5.c                         |   2 +-
 drivers/bluetooth/hci/spi.c                        |   2 +-
 include/bluetooth/bluetooth.h                      |  15 +-
 include/bluetooth/conn.h                           |  11 +
 include/bluetooth/crypto.h                         |  77 ++
 include/bluetooth/hci.h                            |  24 +
 include/bluetooth/l2cap.h                          |   4 +-
 include/drivers/bluetooth/hci_driver.h             |   2 +-
 samples/bluetooth/ipsp/src/main.c                  |   6 +-
 subsys/bluetooth/Kconfig                           |   2 +-
 subsys/bluetooth/controller/Kconfig                |  39 +-
 subsys/bluetooth/controller/Makefile               |  23 +-
 subsys/bluetooth/controller/hal/Makefile           |   1 +
 subsys/bluetooth/controller/hal/ecb.h              |   3 +
 subsys/bluetooth/controller/hal/nrf5/Makefile      |   3 +
 subsys/bluetooth/controller/hal/nrf5/cntr.c        |   4 +-
 subsys/bluetooth/controller/hal/nrf5/ecb.c         |  64 +-
 subsys/bluetooth/controller/hal/nrf5/radio.c       |  17 +-
 subsys/bluetooth/controller/hal/nrf5/rand.c        |   4 +-
 subsys/bluetooth/controller/hal/radio.h            |   5 -
 subsys/bluetooth/controller/hci/Makefile           |   4 +
 subsys/bluetooth/controller/hci/hci.c              |  76 +-
 subsys/bluetooth/controller/hci/hci_driver.c       | 217 +-----
 subsys/bluetooth/controller/include/ll.h           |  58 ++
 subsys/bluetooth/controller/ll/ll.h                |  29 -
 subsys/bluetooth/controller/ll_sw/Makefile         |   4 +
 subsys/bluetooth/controller/ll_sw/crypto.c         |  54 ++
 subsys/bluetooth/controller/{ll => ll_sw}/ctrl.c   | 660 +++++++++--------
 subsys/bluetooth/controller/{ll => ll_sw}/ctrl.h   |  54 +-
 .../controller/{ll => ll_sw}/ctrl_internal.h       |   6 +-
 subsys/bluetooth/controller/{ll => ll_sw}/ll.c     | 237 ++++++-
 subsys/bluetooth/controller/{ll => ll_sw}/pdu.h    |  64 +-
 subsys/bluetooth/controller/ticker/Makefile        |   3 +
 subsys/bluetooth/controller/ticker/ticker.c        |  12 +-
 subsys/bluetooth/controller/util/Makefile          |   1 +
 subsys/bluetooth/controller/util/memq.c            |   5 +-
 subsys/bluetooth/host/Kconfig                      |  16 +-
 subsys/bluetooth/host/Makefile                     |   2 +
 subsys/bluetooth/host/at.c                         |   7 +-
 subsys/bluetooth/host/att.c                        | 204 ++++--
 subsys/bluetooth/host/conn.c                       | 148 +++-
 subsys/bluetooth/host/conn_internal.h              |  12 +-
 subsys/bluetooth/host/crypto.c                     | 155 ++++
 subsys/bluetooth/host/crypto.h                     |   8 +
 subsys/bluetooth/host/hci_core.c                   | 150 ++--
 subsys/bluetooth/host/hci_core.h                   |   2 +-
 subsys/bluetooth/host/hci_ecc.c                    |   9 +-
 subsys/bluetooth/host/hci_ecc.h                    |   5 +-
 subsys/bluetooth/host/hci_raw.c                    |   8 +-
 subsys/bluetooth/host/hci_raw_internal.h           |   2 +-
 subsys/bluetooth/host/l2cap.c                      | 202 ++----
 subsys/bluetooth/host/l2cap_br.c                   |  97 +--
 subsys/bluetooth/host/l2cap_internal.h             |   5 +-
 subsys/bluetooth/host/sdp.c                        | 781 +++++++++++++++++++++
 subsys/bluetooth/host/sdp_internal.h               |  14 +
 subsys/bluetooth/host/smp.c                        |  36 +-
 tests/bluetooth/init/prj_controller_4_0.conf       |   1 +
 tests/bluetooth/init/prj_controller_dbg.conf       |   1 +
 tests/bluetooth/shell/src/main.c                   | 137 +++-
 tests/bluetooth/test_bluetooth/src/bluetooth.c     |   2 +-
 tests/bluetooth/tester/qemu.conf                   |   1 +
 62 files changed, 2583 insertions(+), 1216 deletions(-)
 create mode 100644 include/bluetooth/crypto.h
 create mode 100644 subsys/bluetooth/controller/hal/Makefile
 create mode 100644 subsys/bluetooth/controller/hal/nrf5/Makefile
 create mode 100644 subsys/bluetooth/controller/hci/Makefile
 create mode 100644 subsys/bluetooth/controller/include/ll.h
 delete mode 100644 subsys/bluetooth/controller/ll/ll.h
 create mode 100644 subsys/bluetooth/controller/ll_sw/Makefile
 create mode 100644 subsys/bluetooth/controller/ll_sw/crypto.c
 rename subsys/bluetooth/controller/{ll => ll_sw}/ctrl.c (93%)
 rename subsys/bluetooth/controller/{ll => ll_sw}/ctrl.h (84%)
 rename subsys/bluetooth/controller/{ll => ll_sw}/ctrl_internal.h (98%)
 rename subsys/bluetooth/controller/{ll => ll_sw}/ll.c (58%)
 rename subsys/bluetooth/controller/{ll => ll_sw}/pdu.h (77%)
 create mode 100644 subsys/bluetooth/controller/ticker/Makefile
 create mode 100644 subsys/bluetooth/controller/util/Makefile
 create mode 100644 subsys/bluetooth/host/crypto.c
 create mode 100644 subsys/bluetooth/host/crypto.h

Change-Id: Ic8bee0eb4f15c00ce5ca7b3b80133b1bbd0bdbf5
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-03-24 23:21:09 -07:00
Andrei Emeltchenko
0d168bff77 drivers: cc2520: Correct configuration options
At the moment CC2520 configuration options are selected inside "TI
CC2520 Driver RAW channe" submenu like:

           [*] TI CC2520 Driver support  ----

           [ ] TI CC2520 Driver RAW channel  --->

Make RAW channel depends on TI CC2520.

Change-Id: I92879b7f4391f1842c012b6c03c78956e90b9441
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2017-03-24 17:31:40 +02:00
Maureen Helm
4905e400ed fxos8700: Add support for temperature
The fxos8700 is primarily an accelerometer/magnetometer, but it does
also include a temperature sensor. Note that the temperature sensor is
uncalibrated and can only be used when the magnetometer is enabled
(magnetometer-only mode or hybrid mode).

Change-Id: I74c4ae68c30e0f9836caa70baed44ad8956b17ea
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-03-23 09:41:48 -05:00
Maureen Helm
1a344ed8fc fxos8700: Use SYS_LOG_ERR instead of SYS_LOG_DBG for errors
Converts fxos8700 error messages from SYS_LOG_DBG to SYS_LOG_ERR.

Change-Id: Ic2b3245fd46372d585df81deeafb56e31cdf542a
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-03-23 09:34:08 -05:00
Dario Pennisi
8e27ad430e Added sensor driver for ADXL362
The ADXL362 is a 3-axis MEMS accelerometer.

See
http://www.analog.com/media/en/technical-documentation/data-sheets/ADXL362.pdf

Jira: ZEP-1695
Change-Id: I29d870b59e62412452494cf0bc06eac632bebba5
Signed-off-by: Dario Pennisi <dario@iptronix.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2017-03-22 08:36:07 -04:00
Anas Nashif
4679a5f413 sensor: bme280: fixed SPI device init
Change-Id: I92bc6cbe9cc9458e0aaedf42c3821bcea91e15be
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2017-03-22 07:49:00 -04:00
Johan Hedberg
5517893543 Bluetooth: Make bt_hci_driver instances link-time constants
Declaring these as const lets the linker generate more optimal code.
Some extra care is needed with hci_ecc.c since it was overwriting the
send callback. Now the choice of send() call is done directly in the
bt_send() function

Change-Id: Iac74f5ee9bee097bbb34c11bd13d1d886700f5cc
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-03-21 17:05:42 -07:00
Anas Nashif
3dc9af66ca sensors: BME280: added support for SPI communication
Support connection via SPI and keep I2C as the default.

Jira: ZEP-1698
Change-Id: I42a76131577a37429375364deb07e451107f5d81
Signed-off-by: Dario Pennisi <dario@iptronix.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2017-03-21 10:39:27 +01:00
Jukka Rissanen
2b487646d6 drivers: ieee802154: cc2520: User can set the MAC address
Allow user to set the four last bytes of a MAC address.
By default the bytes are selected randomly but for testing
purposes we need a way to specify the address in advance.

Change-Id: Ic9820a8026b327d1ee5025ab77fdc77f5778de67
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2017-03-17 10:34:45 +02:00
Piotr Mienkowski
c54b3c7e8f drivers: Update Atmel SAM family GMAC Ethernet driver
Networking stack has split one global DATA pool to RX and TX DATA pools
and also added net_buf pool support to each context. Update the driver
to support this new design. Since the GMAC TX descriptor list has a fixed
size but the number of TX DATA buffers is no longer limited updating the
TX descriptor list has to be guarded by a semaphore.

Tested on Atmel SMART SAM E70 Xplained board

Change-Id: I181e1cdd183e173b85d5d1711b6e78cd5165666d
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2017-03-17 10:34:44 +02:00
Jukka Rissanen
f7a5612ba2 drivers: slip: Fix memory corruption when receiving packet
It is possible that the slip->last pointer is not set during
the startup of the slip driver if we receive some garbage bytes.
This in turn caused memory to be overwritten in random places.

Jira: ZEP-1737

Change-Id: Ia2ce193b81a8f707b7ca63497d497ea70699bb32
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2017-03-17 10:34:44 +02:00
Jukka Rissanen
207128a869 drivers: slip: Use always the initialized network interface
No need to always look through all the network interfaces
when receiving packet as we support only one interface and
it is always the same one.

Change-Id: Ic0bfabc8409160352081cac1a6c3dbbfa35fe390
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2017-03-17 10:34:43 +02:00
Inaky Perez-Gonzalez
e1a6c7d472 drivers: slip: Allow specifying the MAC address from config file
The current state of affairs will not allow to set a MAC address and
thus will initialize a random MAC address.

However, when we are in a situation where we are trying to interface
Zephyr OS QEMU VMs with physical targets for testing, this is not
practical. We need to create a macvtap interface, on which we need to
set the MAC address of the Zephyr OS SLIP device so packets can be
routed.  There is no way to guess which random address is going to be
used, and there is no practical way to query it.

So this patch adds a CONFIG_SLIP_MAC_ADDR config
setting. slip_iface_init() is changed to take the code from
slip_get_mac() for initializing the MAC address (which should be
happening there anyway) and if CONFIG_SLIP_MAC_ADDR is set, it takes
that one -- otherwise goes to generate a random one.

Change-Id: I55a68f2743604f310d41c934783eca82084d7e94
Signed-off-by: Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
2017-03-17 10:34:43 +02:00
Paul Sokolovsky
f1a919187e drivers: eth_enc28j60: Clarify comments in the header file.
Change-Id: Idfac3e6718a2be135e0b4c7f32aad0ddccf18e3c
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
2017-03-13 18:02:34 +03:00
Sergio Rodriguez
381df63fe8 drivers: dma_qmsi: Wait few cycles to allow DMA controller changes
Add few nop instructions to allow the DMA controller settle,
It takes time after starting the transfer to access the DMA
controller registers, so a few cycles are added, the minimal number
of cycles needed has been calculated using tests results on c1000
development board.

Jira: ZEP-1803

Change-Id: I1f8e8478f0350e1b6e4dd596b783dc4babc2d02b
Signed-off-by: Sergio Rodriguez <sergio.sf.rodriguez@intel.com>
2017-03-10 22:40:06 +00:00
Tomasz Bursztyka
bd7cd8c056 drivers/net/ieee802154: Display the wrong channel setting in error msg
Change-Id: I42987715594f35aa0bc77a17970c430b5605f199
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-03-09 20:33:50 +02:00
Wojciech Bober
4199713d44 drivers/ieee802154: Added RAW device to nRF5 radio driver
This commit adds missing RAW mode device to the driver.

Change-Id: I9ee9c41bc94b0ae202613ef707030033b46df1de
Signed-off-by: Wojciech Bober <wojciech.bober@nordicsemi.no>
2017-03-09 20:33:47 +02:00
Marcus Shawcroft
d261385ed4 eth/mcux: Turn down the PHY debug verbosity.
The PHY debug code is useful while working specifically with the PHY
state machine, but in general the frequent, periodic nature of the
output is a hinderance.  Turn down the verbosity, leave a local define
available for anyone who specifically needs to see the PHY state
machine debug.

Change-Id: I40e59b6df5c29702813d3a554ea9e795a3761c65
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2017-03-09 20:33:47 +02:00
Marcus Shawcroft
43a19bd322 eth/mcux: Fix Kconfig help formatting.
Change-Id: I3d3ff448ca866a2c970d87b4c9f25fc40549c36b
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2017-03-09 20:33:47 +02:00
Wojciech Bober
162f25bc30 drivers/ieee802154: Added RAW mode support to nRF5 radio driver
Change-Id: Ib327032458d5098f0ee4f01ae719f23a856901c1
Signed-off-by: Wojciech Bober <wojciech.bober@nordicsemi.no>
2017-03-09 20:33:47 +02:00
Juan Manuel Cruz
26b014800b drivers: enc28j60: buffer reception waits timeout
The enc28j60's reception routine requires a timeout
for a buffer assignation. The timeout is configurable
to allow a per application fine tuning.

The effect that K_NO_WAIT currently has is that there are frames
lost everytime that a buffer is required and there are none
available.

Jira: ZEP-1169

Change-Id: Ia18736fd85daee51fe1c2304977209cc7f0038b5
Signed-off-by: Juan Manuel Cruz <juan.m.cruz.alcaraz@intel.com>
2017-03-09 20:33:46 +02:00
Jukka Rissanen
5197266768 net: nbuf: Use net_nbuf_get_frag() to allocate a fragment
The code used net_nbuf_get_reserve_{rx|tx}_data() function to
allocate a fragment. Instead of that low level function, use
net_nbuf_get_frag() instead. There are few places this is not
possible or is too big change like in few test programs.

Change-Id: Ied7e2b7db352de998b200ffa6ff82471bfa5ebe3
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2017-03-09 20:33:43 +02:00
Jukka Rissanen
d32503f57e net: nbuf: Split one global DATA pool to RX and TX DATA pools
If we receive lot of packets, it might happen that we exhaust
all the DATA buffers in the system. This would prevent from
us sending anything to the network.
Change this by splitting the DATA buffer pool into RX and TX
parts. This way RX flooding cannot consume all DATA buffers
that needs to be sent.

Change-Id: I8e8934c6d5fdd47b579ffa6268721b5eb3d64b6d
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2017-03-09 20:33:43 +02:00
Marcus Shawcroft
e82818c59b eth/eth_mcux: Make promiscous mode configurable.
Provide a configuration option for promiscuous mode.

Promiscuous mode provides a convenient workaround for ZEP-1673 however
it generates significant demand for RX buffers on a loaded network.
Add a configuration option to conveniently enable / disable.

The Kconfig defaults promiscuous on to workaroudn 1673, once that
issue is resolved the default logic on NET_IPV6 will be dropped.

Change-Id: I6929aca70d7bd88ce88c65d6654d664ea6653b66
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2017-03-09 20:33:42 +02:00
Souvik K Chakravarty
8fa2f82524 watchdog: Add WDT driver for Atmel SAM SoCs
Basic Watchdog driver for Atmel SAM family MCUs. Currently only
disabling the watchdog is supported.

Tested on Atmel SAMV71 Xplained Ultra Evaluation Kit.

Origin: Original

Jira: ZEP-1684

Change-Id: I8f717c7f53aa290c944b7935e0570c2a6f53956e
Signed-off-by: Souvik K Chakravarty <souvik.k.chakravarty@intel.com>
2017-03-09 13:43:17 +00:00
Andrew Boie
3cc4d41438 ipm_console: add Kconfig for receiver stack size
Change-Id: I27c1189e3bf87b4ea3dc06d38f63cab21663697b
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2017-03-06 16:58:20 +00:00
Bogdan Davidoaia
5473906993 random: add MCUX TRNG driver
Provide a random driver wrapped around the MCUX TRNG driver.

Change-Id: Icbd7ab587aa18ecbd7eae52290aaa5d8ee504cf2
Origin: Original
Signed-off-by: Bogdan Davidoaia <bogdan.davidoaia@linaro.org>
2017-03-02 14:13:27 +00:00
Bogdan Davidoaia
50cb5a6bd3 random: mcux: rename random_mcux to random_mcux_rnga
MCUX contains more than one type of random number generator,
so refrect this in config and file names.

Change-Id: Iba4482a1ae41f35d471686f8b159c113147c4df8
Signed-off-by: Bogdan Davidoaia <bogdan.davidoaia@linaro.org>
2017-03-02 14:13:25 +00:00
Anas Nashif
cd35c575ef Revert "sys_bitfield*(): use 'void *' instead of memaddr_t"
This reverts commit 1f2ee5c6bc.

Change-Id: I6d6662952450e54aea2ffbc43973a5ecc40767bb
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2017-02-28 16:06:22 -05:00
Inaky Perez-Gonzalez
1f2ee5c6bc sys_bitfield*(): use 'void *' instead of memaddr_t
Current users of sys_bitfield*() are bending over backwards to cast
what is most of the times a pointer into an integer.

Bitfields can be better described with an void *, so
uint{8,16,32,64}_t or any other container can be used. Most
sys_bitfield*() operations, by extension, can do the same. Note void *
has byte arithmetic, like char *.

This change will also make it implicit, for any future split of the
address space between virtual (what the SW is seeing) and physical
(what the HW is seeing) way clearer, as the functions dealing with
physical, non directly referentiable/mappeable addreses to use an
integer type, like mem_addr_t.

- include/arch/ARCH/*asm_inline*:

  - sys_bitfield*() all modified to take 'void *'

    Note 'void *' arihtmethic is byte based, which makes some things
    easier.

- include/sys_io.h:

  - introduces DEFINE_BITFIELD
  - update docs

- tests/kernel/bitfield: remove all the cast contortions, use DEFINE_BITFIELD
  PENDING: update other TCs

- include/arch/nios/nios2.h, drivers/interrupt_controller/ioapic_intr.c:
  remove cast contortions

Change-Id: I901e62c76af46f26ff0d29cdc37099597f884511
Jira: ZEP-1347
Signed-off-by: Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
2017-02-28 14:37:54 +00:00
Paul Sokolovsky
203dec3b69 gpio: mcux: Revert to older GPIO device names as were used for Kinetis.
These are more consistent with naming used by other ports (uppercase,
short), and some existing software relies on them to be exactly those.
This change is a follow up to the discussion on the Zephyr mailing
list, calling to establish consistent naming conventions for Zephyr
devices, and is a small step in that direction.

Change-Id: I013b0505b579c6337aeb6fbef2423216ca6cf046
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
2017-02-28 11:18:32 +00:00
Anas Nashif
c78a3485e2 Merge "Merge net branch into master" 2017-02-27 22:32:01 +00:00
Vinayak Chettimada
853fd133c1 drivers: serial: nrf5: Fix system off pin configuration
To secure correct signal levels on the pins by the UART when
the system is in OFF mode, the pins must be configured in
the GPIO peripheral as described in nRF5 Product
Specification.

UART Pin, Direction, Output Value:
RXD, Input, NA
CTS, Input, NA
RTS, Output, 1
TX, Output, 1

This commit sets the RTS line to a initial value of 1.

Change-id: I5147fe58033f42c979b9354798b6fd13d78f7f71
Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
2017-02-27 21:02:20 +00:00
Carles Cufi
6a23e82186 drivers: gpio: Set the line to the pull by default
To avoid glitches in the lines, set the line to the pull specified
before actually changing the line's direction (in/out) so that no
unexpected pulses are generated.

Change-id: I4fe133c5b82f2a1bfa473341612c2c7eca9027b8
Signed-off-by: Krzysztof Chruściński <Krzysztof.Chruscinski@nordicsemi.no>
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
2017-02-27 21:02:19 +00:00
Marcus Shawcroft
e675352e10 eth/eth_mcux: Provide start and stop operations on the PHY driver.
Refactor the PHY state machine and add support for explicit start and
stop.

The stop implementation remains partial, the state machine will enter
a disabled state but will not actual attempt to power down the PHY.
This is deliberate, while implementing this it has become apparent
that issuing a PHY power down command is an effective way of bricking
frdm-k64f boards, hence explicit power down deliberately disabled
until the issue is properly understood.

Change-Id: I846a51b0ac48feed35d260cf20b50f4f1ac59298
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2017-02-27 10:28:55 +02:00
Marcus Shawcroft
d9dfd503df eth/eth_mcux: Provide phy state name printing in debug
Change-Id: I07cb7d9958b00b94ed7e7801d6b8c0eb421ce4bf
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2017-02-27 10:28:55 +02:00
Wojciech Bober
0f878f6c33 drivers/ieee802154: Add missing parameter to net_if_set_link_addr()
Add the link type to net_if_set_link_addr() call. This fixes the
driver after changes introduced in
4eb2020055.

Change-Id: I72475a055ac805524b4b0f0c2380513e8f041368
Signed-off-by: Wojciech Bober <wojciech.bober@nordicsemi.no>
2017-02-27 10:28:53 +02:00
Erwan Gouriou
de684bbdaa clock_control: fix to get PLL2 source for PREDV1 working
Some fixes where needed to get PLL2 source of PREVI1 functional.
Compiled ok with following configuration:
CONFIG_CLOCK_STM32F10X_CONN_LINE_PREDIV1_SRC_PLL2CLK=y
CONFIG_CLOCK_STM32F10X_CONN_LINE_PREDIV2=0
CONFIG_CLOCK_STM32F10X_CONN_LINE_PLL2_MULTIPLIER=8

Jira: ZEP-1758

Change-Id: I5ddfaef1b44c4c4e5e6adedc158a1c9092bc8df5
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-02-22 18:09:22 -06:00
Erwan Gouriou
0aea704462 gpio: enable ports F G (and H) for stm32f1xx (stm32f4xx)
Some GPIO ports activation where missing since not used
on available soc/boards.
Since stm32 family increases, activation of these ports
should be made available.

Jira: ZEP-1551

Change-Id: I612d135b28ef255bc771599e33796671ff81d0ac
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-02-22 18:09:11 -06:00
Jorge Ramirez-Ortiz
29a8e0292e flash/stm32: driver for STM32F4x series
Change-Id: I0f90bcda7a694de81c594a6616da0faf40306702
Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
2017-02-22 18:08:57 -06:00
Andrew Boie
b8d57738b8 cortex_m_systick: fix _timer_cycle_get_32() race
We need to account for the interrupt happening in the middle
of the calculation.

Issue: ZEP-1546
Change-Id: I193534856d7521cac7ca354d3e5b65e93b984bb1
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2017-02-22 18:45:36 +00:00
Jukka Rissanen
c85127db80 drivers/ieee802154/pipe: Use net_nbuf_unref to release net_buf
Using net_nbuf_unref to release the net_buf so that we can
debug the allocations more easily. It is ok to use the original
net_buf_unref() too, we just miss some important net_buf
housekeeping information if done like that.

Change-Id: Ieb7b39ed525bfc46eb5c07a01f2a3a75fdbeb9fd
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2017-02-22 17:28:26 +02:00
Ravi kumar Veeramally
84ce2a6d8f drivers: slip: Skip buffer allocation for incomplete packet
If slip_input_byte fails to get buffer for the first byte then no point
of saving later bytes and send it to upper layers. Final packet will be
incomplete and upper layers will discard it. Consider incoming bytes
only after successful buffer allocation on first byte, otherwise silently
ignore it.

Change-Id: Ie16d0df0c608d1644d39f66900252a340051c012
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
2017-02-22 17:28:25 +02:00
Ravi kumar Veeramally
eb31179cf3 drivers: slip: Add more comments for slip write scenario
No functionality changes. Added more comments and used switch cases
for more readability.

Change-Id: I9396270d7368d9b0c923a88f90b44129a1d69cbc
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
2017-02-22 17:28:25 +02:00
Ravi kumar Veeramally
59b310e962 drivers: slip: Remove unused variables
Change-Id: Ib3aae91a1f40066f8902e9b2e709b13d1b57a2cb
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
2017-02-22 17:28:25 +02:00
Jukka Rissanen
4eb2020055 net: Set the network link address type when setting link address
The interface L2 address type is set at the same time as the
L2 address is set to the network interface. This is most
convinient place to set the address type.

Change-Id: I712d7357d075959eb79df3463141cfbc6d163a74
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2017-02-22 17:28:25 +02:00
Wojciech Bober
f810a202c8 drivers/net/ieee802154: nRF5 802.15.4 radio driver
This commit adds a driver for nRF5 802.15.4 radio. This driver
is a wrapper for the driver provided by ext/hal/nordic/drivers.

Change-Id: I20ee4aff3d1b994c621ba8eaab208d15d85e4c01
Signed-off-by: Wojciech Bober <wojciech.bober@nordicsemi.no>
2017-02-22 17:28:24 +02:00
Johann Fischer
0c65215ab5 drivers: mcr20a: cleanup and refactor interrupt processing
The interrupt processing of MCR20A was flawed and complicated.
This patch simplifies the handling of interrupts and reduces
the number of necessary SPI transfers.

Minor fixes:
 - use mutex for the PHY access control
 - remove unnecessary mcr20a_mask_irqb calls
 - do not read RX_FRM_LEN twice
 - increase timeout for sequence synchronization semaphore
   if the log level greater than 1
 - enable only the Sequence-end (SEQIRQ) interrupt
 - fix magic in NET_DEVICE_INIT
 - make the timeout values dependent on the log level

Change-Id: Ib3f64a092ffba91c80ff6e1d5cec995ab9d40bfb
Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2017-02-22 17:28:24 +02:00
Øyvind Hovdsveen
d787099c90 drivers/timer: Fixing issue in nRF RTC driver when RTC handler is blocked.
Fixes an unlikely issue that could arise if the RTC handler in the nRF RTC
driver was blocked for more than one sys tick interval. This could lead to
_sys_clock_tick_announce() being called with more than one sys tick when the
kernel did not expect it.

Jira: ZEP-1763

Change-ID: I5608fca6f0ac97a17c1ce452c1c5c67696a49a9a
Signed-off-by: Øyvind Hovdsveen <oyvind.hovdsveen@nordicsemi.no>
2017-02-22 13:58:53 +00:00
Andrew Boie
68c9d9779c x86: loapic_timer: use TSC for k_cycle_get_32()
The LOAPIC driver was doing this in a way susceptible to a very
nasty race condition: the CCR register could reset and be readable
before the associated interrupt could be delivered.

This resulted in a small window of time where CCR was reset, but
accumulated_cycle_count not updated, causing some calls to
k_cycle_get_32() to appear to jump backwards in time.

Just use the x86 TSC for these cycle timestamps. A divisor may be
provided in cases where the CPU clock speed is some multiple of
the bus speed. Modern x86 CPUs do not change their TSC rate even
when adjusting cpu frequency, so this should be a reliable timing
source.

Issue: ZEP-1546
Change-Id: I441bd8e32af866587a91f306e89e3fa0ece512b5
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2017-02-21 22:30:47 +00:00
Andrew Boie
15b8ed1a6a arcv2_timer: fix cycle count race
It's possible the timer interrupt could occur when performing the
computation, resulting in incorrect values returned.

It's still possible for bad values to be returned if the function is
called with interrupts locked, but that is only fixable with a second
timer source.

Issue: ZEP-1546
Change-Id: I16d5b04c3e32377f7249eb4fb1bf2f7c22bd0836
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2017-02-21 01:44:01 +00:00
Anas Nashif
fe118c4e95 license: replace APL2.0 license with SPDX
Some files made it through review process with full license header.

Change-Id: I2722b127c40b4b19500042c12e4fde85a165bae9
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2017-02-20 16:59:46 +00:00
Wojciech Bober
923560a959 drivers/timer: Rework the nRF RTC driver.
This is a reworked version of the previous RTC driver. The main
changed is related to the handling _timer_idle_exit() on non-RTC
wake-ups. The previous version didn't announce the elapsed time
to the kernel in _timer_idle_exit(). Additionally, the driver now
makes sure never to announce more idle ticks than the kernel asked
for, since the kernel does not handle negative deltas in its timeout
queues.

Change-Id: I312a357a7ce8f0c22adf5153731064b92870e47e
Signed-off-by: Wojciech Bober <wojciech.bober@nordicsemi.no>
Signed-off-by: Øyvind Hovdsveen <oyvind.hovdsveen@nordicsemi.no>
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2017-02-17 20:27:10 +00:00
Andrew Boie
e08d07c97d kernel: add flexibility to k_cycle_get_32() definition
Some arches may want to define this as an inline function, or
define in core arch code instead of timer driver code.
Unfortunately, this means we need to remove from the footprint
tests, but this is not typically a large function.

Issue: ZEP-1546
Change-Id: Ic0d7a33507da855995838f4703d872cd613a2ca2
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2017-02-16 19:27:59 +00:00
Andrew Boie
09648cf8ec altera_avalon_timer: disable high-resolution timestamps
On Nios II the same timer peripheral IP block can't function
as a periodic system timer and a high-resolution timestamp source.
A second timer instance with different configuration is required.
Until that is implemented, just return the accumulated cycle count.

Issue: ZEP-1546
Change-Id: If3dcebdc60334bf3aa0ab45ccd82f1b2531b6bc1
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2017-02-16 19:10:19 +00:00
Andrew Boie
97d76cad66 riscv_machine_timer: fix k_cycle_get_32()
There are race conditions trying to coordinate the value between
the accumulated_cycle_count (updated at interrupt time) and
trying to compute the delta from the last interrupt using the
mtime registers. An unlucky call could result in the timestamp
appearing to move backwards in time.

the 'mtime' register isn't reset at every interrupt. Since we just
want a cycle counter, report its raw value.

Issue: ZEP-1546
Change-Id: I9f404b33214d6502fea47374fcf0ecbf84ef8136
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2017-02-16 19:08:04 +00:00
Lee Jones
fe8d1bdedb dma: Introduce STM32F4x DMA driver
This driver currently only handles memory-to-memory transfers.

TODO: Add support for all types of transfers.

Change-Id: Ic9787dcca919a58fb11b48c9f6b6b371db88c3ea
Origin: Original
Maintained-by: Zephyr
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-02-16 11:17:28 +00:00
Anas Nashif
15a6598691 Merge "Merge remote-tracking branch 'origin/core'" 2017-02-15 04:33:25 +00:00
Anas Nashif
643f3603f1 crypto: include tinycrypt only when enabled
Change-Id: Iea978586a529539255351fb05c7c76ca30baf8ce
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2017-02-15 02:07:16 +00:00
Anas Nashif
278f05770b ipm: fix Makefile to include drivers correctly
Change-Id: I606e7b4c5aebc5429e5e8288a5ed916569c7fa0a
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2017-02-15 02:07:15 +00:00
Juan Manuel Cruz Alcaraz
485da78449 ataes132a: Adds a driver to support ATAES132A device
Adds a driver for Atmel Crypto Authorization solution
ATAES132A crypto device.

The driver supports the following functionality.

- AES CCM encryption, decryption and authentication
- AES ECB block operation.

The driver requires an I2C device to access crypto device registers.

Jira: ZEP-1387

Change-Id: I60aa8f3b069b703d4f83d866d28391625bb9ac13
Signed-off-by: Juan Manuel Cruz Alcaraz <juan.m.cruz.alcaraz@intel.com>
2017-02-15 02:07:14 +00:00
Jithu Joseph
de106b026a drivers/crypto: TinyCrypt shim driver
Shim layer interfacing between crypto APIs and TinyCrypt
library. Currently facilitates only a subset of TinyCrypt
features/algorithms.

Jira: ZEP-509

Change-Id: I7fe6b9d86df016d92d717378d08a1ab09caafb31
Signed-off-by: Jithu Joseph <jithu.joseph@intel.com>
2017-02-15 01:08:15 +00:00
Iván Briano
867e61cbf3 drivers gpio: Fix disabling of interrupts for QMSI shims
When a GPIO pin is configured, the shim driver will first read the
current values in the controller registers to keep the other pins from
changing their configuration. After that it sets the bits for the
corresponding pin accordingly.

When the flag to enable interrupts is passed to the function, the
corresponding bits are all set properly, but no changes are made if
interrupts are not requested. This makes it impossible to disable
interrupts for a given pin once they've been enabled.

Fix it by always resetting the interrupt enabled bit when they have not
been requested. Other values can be left untouched as they won't have
any effect.

Jira: ZEP-1717

Change-Id: I30e97bb06d966291e23d0c66ddf39bce615c287b
Signed-off-by: Iván Briano <ivan.briano@intel.com>
2017-02-15 00:25:32 +00:00
Jorge Ramirez-Ortiz
28e60ef7ed flash/nrf5: fix invalid write access
Requesting a flash_write with a length of 0 results in a flash
position being written. Instead we should return 0 unless there is
some other input parameter that is invalid.

Change-Id: Ife6e6e2314bbee2bde7d0b69db3122ca00c361e0
Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
2017-02-15 00:08:33 +00:00
Paul Sokolovsky
5035f97686 eth/mcux: Add temporary workaround to unbreak IPv6 ND features.
This is a workaround for lack of driver API support for multicast
management. So, instead we want to receive all multicast frames
"by default", or otherwise basic IPv6 features, like address
resolution, don't work. On Kinetis Ethernet controller, that
translates to enabling promiscuous mode. The real fix depends
on ZEP-1673.

Change-Id: I98a27584be65bdc405de005383eb30bad2a7fcfc
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
2017-02-14 08:30:35 +02:00
Marcus Shawcroft
bbada2de50 eth/mcux: Add basic PHY support.
Add basic PHY management sufficient to detect link up, link down and
auto negotiated link speed / duplex.  The PHY driver is implemented as
a state machine that executed in the system work queue.  The
implementation is non blocking, using the MII interrupt to capture the
completion of read and write events.

This PHY management should be fairly generic. In the future, it may be
beneficial to pull this code out as a standalone PHY driver for use
with other ethernet drivers.

JIRA: ZEP-1674

Change-Id: I3dcb5c14982ef4b40591fcf10d84840b8a2558e5
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2017-02-14 08:30:34 +02:00
Andrew Boie
42562b9367 xtensa: fix numerous checkpatch issues
Change-Id: I903f5f0692849fb9e7bf5d978b63b12bf1bd6e33
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2017-02-13 11:39:03 -08:00
Mazen NEIFER
4bff13e20a Xtensa port: Fixed Xtensa timer in case of tickles idle.
This driver was written for v1.5 before the introduction of the function
_sys_clock_final_tick_announce. At that time _sys_idle_elapsed_ticks was reset
to 0 automatically. Now that it is reset by the new function, the driver needed
to be fixed.

Change-Id: I039b4dbacb691aaf992b37e44404abd19a54a833
Signed-off-by: Mazen NEIFER <mazen@nestwave.com>
2017-02-13 11:39:02 -08:00
Mazen NEIFER
ff0828faf3 Xtensa port: Fixed compilation errors caused by last rebase on master.
Change-Id: If2896bcce26652ded2059a11620370e34f98d1e4
Signed-off-by: Mazen NEIFER <mazen@nestwave.com>
2017-02-13 11:39:02 -08:00
Andrew Boie
eab8a9f9ca xtensa_sim_console: remove deprecation warning
Change-Id: I10181f6c4d90e38927c1831c93fc459d33de6fd1
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2017-02-13 08:04:27 -08:00
Mazen NEIFER
8f92bc255c Xtensa port: Added support for Xtensa internal timer as system timer.
Change-Id: I1a0be1a377999f18ae47687edf4fc4950dcc5ba5
Signed-off-by: Mazen NEIFER <mazen@nestwave.com>
2017-02-13 08:04:27 -08:00
Mazen NEIFER
b0669a04b3 Xtensa port: Added support for Xtensa simulator console driver.
Change-Id: I58effa98fd6ff53bcfd21cb8de2fcd89651dc1d9
Signed-off-by: Mazen NEIFER <mazen@nestwave.com>
2017-02-13 08:04:27 -08:00
Mazen NEIFER
0c736f2916 Xtensa port: Added Xtensa internal timer configuration need by assembly files.
This is needed by next commit as some assembly files handling interrupts use
some options from this file.
This file is not included in next commit to separate code and build system
aptches.

Change-Id: Iff3a8019362599beb0c0058c3169480fa5183c1c
Signed-off-by: Mazen NEIFER <mazen@nestwave.com>
2017-02-13 08:04:27 -08:00
Anas Nashif
110df98619 Merge "Merge arm branch into master" 2017-02-11 04:00:58 +00:00
Jithu Joseph
d625c2bb4c grove: fix variable type mismatch
These were reported by ISSM compiler.

Jira: ZEP-1179

Change-Id: I10d04c2949ad2a390d4c1159d2342c73108a58b7
Signed-off-by: Jithu Joseph <jithu.joseph@intel.com>
2017-02-11 00:14:15 +00:00
Erwan Gouriou
8ab42c92ce clock_control: stm32: code optimization
This commit brings code size optimization as suggested by Christer
Weinigel review during review of initial commit for this driver.
It also cleans up useless definition in header file.

Change-Id: Ibeaa2e51570dff21825c60c30ba83d939b31d938
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-02-10 14:47:41 -06:00
Erwan Gouriou
726d4dc437 drivers: stm32: clean up after stm23cube based clock control
After activation of cube based driver support on L4 and F3 series,
this commits performs the clean up of F3 and L4 relative code to
native clock control drivers.
Indirectly, it makes pwm driver supported de facto on F3 series

Change-Id: Idac17103a9b5ef6eab540719343cc8f5865f15fa
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-02-10 14:47:41 -06:00
Erwan Gouriou
3c389b54f0 clock control: clean up after stm32cube LL driver
After introduction and activation of STM32Cube LL based driver on
F3 and L4 series, this commit removes the no more needed code for
native driver for these soc.

Change-Id: I266d1a3fc4b464cee34b1cc1a1a333c5bf923e41
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-02-10 14:47:41 -06:00
Erwan Gouriou
221087a72e flash: update stm32 flash_f3x to support LL clock control driver
After introducing STM32Cube based clock control driver for
stm32 family, update stm32f3xx flash driver to support it.
Clean up will be done afterwards.

Change-Id: I3260bb063f714fa29adbc71d8036f20479a99b34
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-02-10 14:47:41 -06:00
Erwan Gouriou
2ab8250c5b pwm: update stm32 pwm to support LL clock control driver
After introducing STM32Cube based clock control driver for
stm32 family, update stm32 pwm driver to support it.
Once supported across the whole family, a clean up will be done.

Change-Id: I2ed38763b706e34ea1dceea50e97ce836dd9e195
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-02-10 14:47:41 -06:00
Erwan Gouriou
bb2db5dbc5 i2c: update stm32 i2c_lx to support LL clock control driver
After introducing STM32Cube based clock control driver for
stm32 family, update stm32 i2c_lx driver to support it.
Clean up will be done in a following commit.

Change-Id: Ie5059bf4122d65fab1a663a5b00e0d761850a49d
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-02-10 14:47:41 -06:00
Erwan Gouriou
0a902c345c i2c: stm32: change deprecated constant
Use of SECONDARY in DEVICE_AND_API_INIT is now deprecated and should
be replaced by POST_KERNEL

Change-Id: I543ae70e493527e75b4a4bcb9191475065b49166
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-02-10 14:47:41 -06:00
Erwan Gouriou
8c4f2a353f uart: update stm32 uart to support LL clock control driver
After introducing STM32Cube based clock control driver for
stm32 family, update stm32 serial driver to support it.
Once supported across the whole family, a clean up will be done.

Change-Id: I7100bc699e7918c8be71d58091da1860ab734e25
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-02-10 14:47:41 -06:00
Erwan Gouriou
293b65f526 pinmux: update stm32 pinmux to support LL clock control driver
After introducing STM32Cube based clock control driver for
stm32 family, update pinmux driver to support it.
Once supported across the whole family, a clean up will be done.

Change-Id: Icc20816377f3a09f516a743462c92696a1fead3a
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-02-10 14:47:41 -06:00
Erwan Gouriou
375b7171b4 gpio: update stm32 gpio to support LL clock control driver
After introducing STM32Cube based clock control driver for
stm32 family, update GPIO driver to support it.
Once supported across the whole family, we clean up will be done.

Change-Id: If50cb580cb01dc1d38557e54f19a8260feaa504e
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-02-10 14:47:41 -06:00
Erwan Gouriou
58c8d15147 clock control:stm32: provide STM32Cube LL based driver
This new clock control driver aims at providing a lightweight
generic driver to the whole stm32 family.
Driver is based on LL Cube API and hence is for now available
only for STM32 supporting this API: stm32f3xx and stm32l4xx.
Other families should be supported soon.
Once globally supported, this unique driver will also help
reducing the impact of stm32 clock control heterogeneity in
other drivers.

Change-Id: Id15a8d0d44f03809b2907ef10d6877700459e674
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2017-02-10 14:47:41 -06:00
Bogdan Davidoaia
5b02ba8319 kw41z: add base DTS support
This patch adds the base DTS support for the KW41Z Freedom board. The
initial set of changes include SRAM, FLASH, IRQ controller and LPUART
support.

Change-Id: Ic68c4959ddad0c5cfe70d5576a0e58372b93ec9d
Signed-off-by: Bogdan Davidoaia <bogdan.davidoaia@linaro.org>
2017-02-10 18:14:05 +00:00
Vincenzo Frascino
0da2a03234 v2m_beetle: uart: Add DTS support to UART driver
This patch adds DTS support to the ARM CMSDK UART driver.  The DTS
currently specifies the IRQ, IRQ PRIO, and base address of the port.

Change-Id: I8e5bc81c013958be4297d563495bf126b53a83a9
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2017-02-10 18:14:04 +00:00
Andy Gross
670aa0cc99 stm32: uart: Add DTS support to STM32 UART driver
This patch adds device tree support to the STM32 UART driver.  The base
address, interrupt, and interrupt priority values can now come from DTS.

Change-Id: I3c383da8b200037601ecb2dc087f99ef103761bb
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2017-02-10 18:14:02 +00:00
Gil Pitney
b465fbe312 cc3200: Enable device tree usage for CC3200
This patch ifdef's out information that would be redefined by
information generated from DTS.  This patch also fixes up the serial
drives to work properly with the DTS generated information.

Change-Id: I912ccf35be23c107705a4866e5a68b3b51154ffa
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2017-02-10 18:14:01 +00:00
Andy Gross
ddce7dea40 dts: arm: Kinetis: Add base support for Kinetis
This patch adds DTS support and related files for the NXP Kinetis
platform.  The DTS files contain the base definitions for the hardware
nodes on Kinetis platforms.  The YAML files provide the definitions of
the contents of the DTS nodes.

The Kconfig changes were put in place to allow for the conversion of
existing drivers.  Once those drivers are modified, the Kconfig options
that are replaced by the DTS information will be removed.

Change-Id: If110fffa99c0b12471cf2df206da6687277e4756
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2017-02-10 18:13:59 +00:00
Anas Nashif
8c7aa9aa85 Merge "Merge bluetooth branch into master" 2017-02-10 16:37:56 +00:00
Juan Solano
ee623d21de drivers: Remove unnecessary CONFIG_SYS_POWER_DEEP_SLEEP
This commit removes unnecessary CONFIG_SYS_POWER_DEEP_SLEEP protection
in shim drivers as QMSI 1.4 has introduced empty context save/restore
functions that can be called in Quark D2000, therefore keeping common
code at the shim driver level for Quark SE and D2000.

Change-Id: Ia2a466327f999668c6511c0193014e9151bff6ae
Signed-off-by: Juan Solano <juanx.solano.menacho@intel.com>
2017-02-10 16:27:32 +00:00
Luiz Augusto von Dentz
2e444cb34c drivers: Convert FOR_EACH macro instances to use CONTAINER
Change-Id: Ifc08d39fe84f522e071d3b9e32479798bbd89c6c
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2017-02-10 16:16:16 +00:00
Johan Hedberg
01c821f56f Merge bluetooth branch into master
Some more Bluetooth fixes for 1.7.0-rc1.

----------------------------------------------------------------
Arun Jagadish (1):
      Bluetooth: AVDTP: Moving structures to headerfile

Johan Hedberg (1):
      Bluetooth: Fix missing connection cleanup in some scenarios

Luiz Augusto von Dentz (1):
      Bluetooth: GATT: Fix not updating previous node

Prasanna Karthik (1):
      Bluetooth: nble: Catch and handle non-zero fn_index

Szymon Janc (1):
      Bluetooth: Fix not clearing signaled flag for conn_change signal

 drivers/bluetooth/nble/rpc_deserialize.c |  3 +-
 subsys/bluetooth/host/avdtp.c            | 10 ----
 subsys/bluetooth/host/avdtp_internal.h   | 13 +++++
 subsys/bluetooth/host/conn.c             | 49 +++++++++++------
 subsys/bluetooth/host/conn_internal.h    |  1 +
 subsys/bluetooth/host/gatt.c             |  1 +
 6 files changed, 48 insertions(+), 29 deletions(-)

Change-Id: If1d53d9767d89080480ce5147156adeeb26565dc
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-02-10 18:03:51 +02:00
Anas Nashif
df16cb92d4 arduino_101: bmi160: use new device name
Use new device name for SPI device

Jira: ZEP-1704
Change-Id: Iec39468bbef54423af2b3a681dd4ae1eee866d1e
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2017-02-10 16:02:22 +00:00
Prasanna Karthik
6545aa3f52 Bluetooth: nble: Catch and handle non-zero fn_index
Avoid multiple breaks and gracefully catch non-zero values of fn_index

Change-Id: I1cf7b271b8478e63af2da1f40b4caceb63d7ce90
Signed-off-by: Prasanna Karthik <pkarthik@intrinsyc.com>
2017-02-10 12:03:09 +00:00
Baohong Liu
15b44146cd drivers: dma_shim: update dma qmsi shim driver
Update the qmsi dma shim driver based on the new dma api
interface.

Recently, a RFC was posted to update the dma api. The update
to dma api interface was already posted. This change is to
update the dma qmsi shim driver based on the dma api change.
It is using the new data structures and new api function names.

Jira: ZEP-873

Change-Id: If9a772c5ff1c2b10fca05172c48f75223bbf940e
Signed-off-by: Baohong Liu <baohong.liu@intel.com>
Signed-off-by: Sergio Rodriguez <sergio.sf.rodriguez@intel.com>
2017-02-10 02:18:16 +00:00
Jean-Paul Etienne
5d5265bca4 riscv32: timer: disable riscv_machine_timer driver by default for riscv32
Enabling the riscv_machine_timer driver by default for riscv32
causes compilation issues on riscv32 boards (like zedboard_pulpino)
not supporting it.

Boards supporting the driver enable it via their respective
config file.

Change-Id: Ieb0d25fa339834fd386ae2725f40b6b7b72dc52b
Signed-off-by: Jean-Paul Etienne <fractalclone@gmail.com>
2017-02-09 00:26:26 +01:00
Kuo-Lang Tseng
0e91e84122 drivers: QMSI PWM: simplify driver reentrancy code using IS_ENABLED macro
This is one the series patches that simplifies the driver code by
using the IS_ENABLED macro. This removes the need of the const
variable and the wrapper functions on semaphore APIs.

Jira: ZEP-1251

Change-Id: Ic2df5d04966d2a066478ca3e119f76d24fc4dfb3
Signed-off-by: Kuo-Lang Tseng <kuo-lang.tseng@intel.com>
2017-02-08 19:08:31 +00:00
Kuo-Lang Tseng
8bf14d380b drivers: QMSI RTC: simplify driver reentrancy code using IS_ENABLED
This is one of the series of patches that simplifies the driver
code by using the IS_ENABLED macro. This removes the need of the
const variable and the wrapper functions on semaphore APIs.

Jira: ZEP-1251

Change-Id: I84a09a0aaa3a00452d8c2b4bca7be0f6b2015218
Signed-off-by: Kuo-Lang Tseng <kuo-lang.tseng@intel.com>
2017-02-08 19:08:06 +00:00
Kuo-Lang Tseng
74f7da1bb4 drivers: QMSI SOC flash: simplify driver reentrancy code using IS_ENABLED
This is one the series patches that simplifies the driver code by
using the IS_ENABLED macro. This removes the need of the const
variable and the wrapper functions on semaphore APIs.

Jira: ZEP-1251

Change-Id: I59802cf9f482337656b0fdc4b272f3b1ddc6cbda
Signed-off-by: Kuo-Lang Tseng <kuo-lang.tseng@intel.com>
2017-02-08 19:07:42 +00:00
Juan Solano
48b8dddd95 aonpt_qmsi: Call QMSI 1.4 context save/restore functions.
This commit removes the aonpt interrupt masking/unmasking needed after
wake up as that functionality is now available in QMSI 1.4. The QMSI
save/restore functions are called instead.

Change-Id: I61a4a6952e959d0834904bbc8e1eb98092ae4b1c
Signed-off-by: Juan Solano <juanx.solano.menacho@intel.com>
2017-02-08 13:40:51 +00:00
Juan Solano
e19000603b rtc_qmsi: Call QMSI 1.4 context save/restore functions.
This commit removes the RTC interrupt masking/unmasking needed after
wake up as that functionality is now available in QMSI 1.4. The QMSI
save/restore functions are called instead.

Change-Id: I15b5063fa64c71b125edd2c709410b5ae655032e
Signed-off-by: Juan Solano <juanx.solano.menacho@intel.com>
2017-02-08 13:39:54 +00:00
Marcus Shawcroft
fd604a3a9a gpio: Error unsupported access_op consistently.
Several GPIO device drivers support only one of the two possible
access_op modes and return an errno error code for the mode they do
not support.  Use the same errno code across all drivers.

Change-Id: Ic01ce9dee7fb2405d254c60cebee22053c803270
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2017-02-08 13:31:09 +00:00
Marcus Shawcroft
48831a9d4c gpio: Error pin out of range consistently.
Several GPIO drivers detect an out of range pin number and return an
errno error code.  Use the same errno code across all drivers.

Change-Id: I0e2949432d6845d12c37064c78f9c228b8e8e45a
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2017-02-08 13:31:08 +00:00
Marcus Shawcroft
c35b90890a gpio: Error GPIO_INT with GPIO_DIR_OUT consistently.
Several gpio drivers consider GPIO_INT with GPIO_DIR_OUT to be illegal
and return an errno code.  Use the same errno code across all drivers.

Change-Id: I1594df0cfdf96194685c83c34dff36261896f2de
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2017-02-08 13:31:08 +00:00
Ramesh Thomas
444ecafeee kernel: Remove redundant TICKLESS_IDLE_SUPPORTED option
This flag is no longer necessary and TICKLESS_IDLE will be
enabled by default if SYS_POWER_MANAGEMENT is enabled.

Jira: ZEP-1325
Change-Id: Ic6cd4b8dc0a17c6a413cabf6509b215a4558318d
Signed-off-by: Ramesh Thomas <ramesh.thomas@intel.com>
2017-02-08 13:02:34 +00:00
Anas Nashif
31f01f8ed6 Merge "Merge net branch into master" 2017-02-08 12:03:09 +00:00
Kuo-Lang Tseng
23b0074012 ext qmsi: Update to QMSI 1.4 RC2
Update the builtin QMSI code to 1.4 (RC2).
The below shim drivers were updated for API or interface changes:
- aio
- counter
- i2c_ss
- rtc
- wdt.

Also, arch soc specific power management code were updated.

Jira: ZEP-1572

Change-Id: Ibc8fae032a39ffb2c2c997f697835bc0208fd308
Signed-off-by: Jesus Sanchez-Palencia <jesus.sanchez-palencia@intel.com>
Signed-off-by: Kuo-Lang Tseng <kuo-lang.tseng@intel.com>
2017-02-08 11:59:12 +00:00
Johan Hedberg
79883c9834 Merge bluetooth branch into master
- Use k_poll to consolidate all TX threads into a single one
 - Reuse HCI command buffers for storing their response
 - Improvements to SDP client support
 - New "volatile subscription" flag to GATT API
 - Various smaller fixes & cleanups here and there

----------------------------------------------------------------
Arkadiusz Lichwa (8):
      Bluetooth: SDP: Get ProtocolDescriptorList attribute internals
      Bluetooth: shell: Add SDP client support
      Bluetooth: uuid: Fix assigned UDP uuid value
      Bluetooth: SDP: Add API to get ProfileDescriptorList attribute
      Bluetooth: shell: Add getting ProfileDescriptorList attribute
      Bluetooth: SDP: Add API to get SupportedFeature attribute
      Bluetooth: shell: Use SupportedFeature attribute API
      Bluetooth: shell: Add support to retrieve A2SRC record

Arun Jagadish (2):
      Bluetooth: AVDTP: Remove buffer pool
      Bluetooth: AVDTP: Add AVDTP Discover Function Definition

Carles Cufi (1):
      Bluetooth: hci_core: Use nRF5x FICR address

Jaganath Kanakkassery (2):
      Bluetooth: RFCOMM: Fix session timer during acl disc
      Bluetooth: RFCOMM: Use common tx pool for control packets

Johan Hedberg (15):
      Bluetooth: Fix trivial coding style issue
      Bluetooth: Fix checking for invalid public address
      Bluetooth: Fix using correct variable type for interrupt mask
      Bluetooth: Fix buffer leak when HCI driver send() fails
      Bluetooth: drivers/h4: Add support for discarding certain events
      Bluetooth: Add convenience macros for common header sizes
      Bluetooth: Kconfig: Merge headroom reserve variables into a single one
      Bluetooth: Controller: Redesign response buffer allocation for commands
      Bluetooth: Reuse HCI command buffers for the command response
      Bluetooth: conn: Use delayed work for LE connection timeout
      Bluetooth: Merge bt_conn TX threads into a single one with k_poll
      Bluetooth: Merge HCI command and connection TX threads
      Bluetooth: samples: Add missing README.rst files
      Bluetooth: Controller: Use LL_ASSERT instead of BT_ASSERT
      Bluetooth: Fix incorrect checks for command buffer user data

Jonathan Gelie (3):
      Bluetooth: GATT: introduce volatile subscription flag
      Bluetooth: GATT: set subscribe value to zero for unsubscription
      Bluetooth: GATT: fixing unsubscription

Luiz Augusto von Dentz (1):
      Bluetooth: GATT: Fix not removing subscriptions safely

Sathish Narasimman (5):
      Bluetooth: HFP HF: Service level connection completed
      Bluetooth: HFP HF: Enable extended AG Error Result Code
      Bluetooth: HFP HF: Indicate disconnect to application
      Bluetooth: HFP HF: Disconnect rfcomm on SLC error
      Bluetooth: HFP HF: Remove unused variable 'buf'

Szymon Janc (5):
      Bluetooth: Use assert when getting net buf with K_FOREVER
      Bluetooth: Remove some dead code
      Bluetooth: L2CAP: Remove dead code
      Bluetooth: SDP: Make bt_sdp_create_pdu static
      Bluetooth: L2CAP: Make l2cap_br_send_conn_rsp return void

 drivers/bluetooth/hci/Kconfig                   |  13 +-
 drivers/bluetooth/hci/h4.c                      |  93 +++-
 drivers/bluetooth/hci/h5.c                      |  47 +-
 drivers/bluetooth/hci/spi.c                     |  13 +-
 drivers/bluetooth/nble/gatt.c                   |  76 +--
 include/bluetooth/buf.h                         |  13 +-
 include/bluetooth/gatt.h                        |  18 +-
 include/bluetooth/hci.h                         |   9 +-
 include/bluetooth/l2cap.h                       |  20 +-
 include/bluetooth/sdp.h                         |  51 ++-
 include/bluetooth/uuid.h                        |   2 +-
 samples/bluetooth/handsfree/README.rst          |  23 +
 samples/bluetooth/hci_uart/src/main.c           |  11 +-
 samples/bluetooth/hci_usb/src/main.c            |  11 +-
 samples/bluetooth/peripheral_sc_only/README.rst |  26 ++
 subsys/bluetooth/controller/hci/hci.c           | 153 ++++---
 subsys/bluetooth/controller/hci/hci_driver.c    |  23 +-
 subsys/bluetooth/controller/hci/hci_internal.h  |   2 +-
 subsys/bluetooth/controller/ll/ctrl.c           |   2 +-
 subsys/bluetooth/host/Kconfig                   |  10 +-
 subsys/bluetooth/host/at.c                      |   2 +-
 subsys/bluetooth/host/at.h                      |   3 +-
 subsys/bluetooth/host/avdtp.c                   |  81 +++-
 subsys/bluetooth/host/avdtp_internal.h          |   7 -
 subsys/bluetooth/host/conn.c                    | 178 ++++----
 subsys/bluetooth/host/conn_internal.h           |  15 +-
 subsys/bluetooth/host/gatt.c                    | 142 +++---
 subsys/bluetooth/host/hci_core.c                | 285 ++++++++----
 subsys/bluetooth/host/hci_core.h                |   6 +
 subsys/bluetooth/host/hci_ecc.c                 |   6 +-
 subsys/bluetooth/host/hci_raw.c                 |  12 +
 subsys/bluetooth/host/hfp_hf.c                  |  50 +-
 subsys/bluetooth/host/l2cap.c                   |  35 --
 subsys/bluetooth/host/l2cap_br.c                |  49 +-
 subsys/bluetooth/host/l2cap_internal.h          |   7 +-
 subsys/bluetooth/host/rfcomm.c                  |  31 +-
 subsys/bluetooth/host/rfcomm_internal.h         |   5 +-
 subsys/bluetooth/host/sdp.c                     | 584 +++++++++++++++++++++++-
 tests/bluetooth/shell/src/main.c                | 172 +++++++
 39 files changed, 1700 insertions(+), 586 deletions(-)
 create mode 100644 samples/bluetooth/handsfree/README.rst
 create mode 100644 samples/bluetooth/peripheral_sc_only/README.rst

Change-Id: I7589dbad8b97477c72d1b856121593bcf6d11339
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-02-08 13:03:20 +02:00
Jonathan Gelie
048a15bcc8 Bluetooth: GATT: fixing unsubscription
If subcription was found within the subscription list,
we have check if remains identical subscription
from the next node.
Otherwise none unsubscription is realized.

Change-Id: I38132d7c80575801885b8057902f3d4666b08aea
Signed-off-by: Jonathan Gelie <jonathanx.gelie@intel.com>
2017-02-08 11:00:06 +00:00
Jukka Rissanen
bd3908b2a9 net: nbuf: Add timeout to net_buf getters
This commit changes the net_buf getter functions in nbuf.h
by adding a timeout parameter. These function prototypes
are changed to accept a timeout parameter.
	net_nbuf_get_rx()
	net_nbuf_get_tx()
	net_nbuf_get_data()
	net_nbuf_get_reserve_rx()
	net_nbuf_get_reserve_tx()
	net_nbuf_get_reserve_data()
	net_nbuf_copy()
	net_nbuf_copy_all()
	net_nbuf_push()
	net_nbuf_append()
	net_nbuf_write()
	net_nbuf_insert()

Following convinience functions have not been changed
	net_nbuf_append_u8
	net_nbuf_append_be16
	net_nbuf_append_be32
	net_nbuf_insert_u8
	net_nbuf_insert_be16
	net_nbuf_insert_be32
	net_nbuf_write_u8
	net_nbuf_write_be16
	net_nbuf_write_be32
so they call the base function using K_FOREVER. Use the
base function if you want to have a timeout when net_buf
is allocated.

Change-Id: I20bb602ffb73069e5a02668fce60575141586c0f
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2017-02-08 10:12:35 +02:00
Wojciech Bober
573774a9bf drivers/net/ieee802154: Change configuration prefix
This commit changes Kconfig prefix for ieee802154 drivers to
IEEE802154_*. This is done for consistency with config prefixes
used in other subsystems.

Change-Id: Ibbb4d96d2b748f4f13135bde85304ec34c5a90a6
Signed-off-by: Wojciech Bober <wojciech.bober@nordicsemi.no>
2017-02-08 10:12:35 +02:00
Jukka Rissanen
b4ca6e8300 drivers/eth/mcux: Free net_buf using net_nbuf_unref
The driver was using net_buf_unref(). This technically works
ok but debugging the network buffer allocations is more
difficult if done like this.

Change-Id: If3453a49337c7a359c8af22cfdf331fccc697af5
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2017-02-08 10:12:34 +02:00
Johann Fischer
baa4939b94 drivers: mcr20a: control access to SPI with semaphore
Change-Id: I5498452d11c435ca3e4d3889ef8e9b19b031782a
Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2017-02-08 10:12:34 +02:00
Wojciech Bober
c84b765fdd drivers/ieee802154: Split drivers Kconfig
This commit splits 802.15.4 drivers configuration into separate files.

Change-Id: Ie1bed862e8f4248240fef18bc211d0ee8ca1493c
Signed-off-by: Wojciech Bober <wojciech.bober@nordicsemi.no>
2017-02-08 10:12:34 +02:00
Juan Manuel Cruz
35011815f3 drivers: enc28j60: Enables reception of multicast packets
Jira: ZEP-1544

Change-Id: I96a7f9cd40612c1eaebac79845f4a3157a8f7457
Signed-off-by: Juan Manuel Cruz <juan.m.cruz.alcaraz@intel.com>
2017-02-08 10:12:34 +02:00
Marcus Shawcroft
ec86145adf i2c/dw: Switch from EPERM to EIO
The DW i2c driver chooses to return -EPERM following a PCI error in
driver configuration.  This seems an odd choice.  All of the other I2C
drivers return -EIO for general failures detected during driver
configuration.

Switch the DW driver from EPERM to EIO.

Change-Id: Ia4f96386620319736ae4c09212b0a05ea38169b1
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2017-02-07 18:32:37 +00:00
Marcus Shawcroft
ccf16c705d i2c/stm32lx: Fix layout.
Change-Id: Ifc474ff703f96e5edd9dfd280533f4d8fe6a6853
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2017-02-07 18:32:36 +00:00
Marcus Shawcroft
ddb6b94bd7 i2c: Implement consistent i2c no msgs behaviour
The I2C drivers handle an empty list of I2C messages inconsistenty.
There are two different behaviours, one set of drivers dectects a
requests to transfer zero messages and return -EINVAL while the other
group simple transfer no data and return success.

Adopt the latter behaviour consistently across all drivers.  Update
the i2c.h API documentation to reflect this behaviour.

Change-Id: I427fc1b0e18ddc04b7b59c294e0240b3d6ca4073
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2017-02-07 18:32:35 +00:00
Jonathan Gelie
a42e4f694f Bluetooth: GATT: set subscribe value to zero for unsubscription
Subscribe value is set to zero before calling notify callback,
to distinguish a subscription failure from an unsubscription
on disconnection (when flag BT_GATT_SUBSCRIBE_FLAG_VOLATILE is set).

Change-Id: Ia91220492d82041b2c385bf88a15180387e7a483
Signed-off-by: Jonathan Gelie <jonathanx.gelie@intel.com>
2017-02-06 17:44:01 +00:00
Jonathan Gelie
b3ac77becd Bluetooth: GATT: introduce volatile subscription flag
Some application protocol required non-persistente subscription
across connection even in bonded case.
Flag BT_GATT_SUBSCRIBE_FLAG_VOLATILE specify if subscription
must be remove during disonnection.

Change-Id: I1bc2bbbb4bc86f58905e44a7eb267ca0871f2fdb
Signed-off-by: Jonathan Gelie <jonathanx.gelie@intel.com>
2017-02-06 17:43:18 +00:00
Marcus Shawcroft
7803123d3b gpio/nrf5: Implement port read and write
Implement the missing port read and write behaviour.

Change-Id: I0928379eddf81d806a0ae6b75a1ea2993c3a28ff
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2017-02-06 13:15:50 +00:00
Marcus Shawcroft
142bce58a2 gpio/nrf5: Fix GPIO_ACCESS_BY_PIN behaviour
Adjust the implementation of gpio_pin_read() to return 0 or 1 rather
than 0 or 2^pin.  This ensures consistent behaviour with other gpio
device drivers, and conforms to the behaviour documented in gpio.h by
the previous patch.

Change-Id: Ia02aa68105a406f355d16a3f9b0550f948658483
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2017-02-06 13:15:50 +00:00
Luiz Augusto von Dentz
31016448b4 Bluetooth: GATT: Fix not removing subscriptions safely
The subscriptions callback may free or reuse the subscription so all
instances that where this could happen need to safely fetch the next
element which is why this changes switch to use sys_list_t as it has
SYS_SLIST_FOR_EACH_NODE_SAFE.

Change-Id: I37d51f27116ea0c057b560924a9416676477597b
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2017-02-06 11:18:57 +00:00
Johan Hedberg
50678b03cb Bluetooth: Reuse HCI command buffers for the command response
Reduce the pressure on the common RX buffer pool by reusing HCI
command buffers also for the Command Status or Command Complete
response to them. This also implies removing the existing Kconfig
variable for the command buffer sizes since the size is also dependent
on maximum Command Complete event sizes. Instead, reuse the RX buffer
size also for HCI Command buffers.

Change-Id: I006b287d64a0c9ca40de741aa9a424a49a927385
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-02-05 22:39:25 +02:00
Johan Hedberg
743379c21f Bluetooth: Kconfig: Merge headroom reserve variables into a single one
A subsequent patch will start reusing HCI command buffers for
receiving the response, so the distinction of received vs sent data
headroom would just make the code unnecessarily complex. Instead, just
merge these two variable into a single one.

Change-Id: I31d846331939f1a2270df7ed0c75112825e16493
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-02-05 22:39:25 +02:00
Johan Hedberg
bbf389aae6 Bluetooth: drivers/h4: Add support for discarding certain events
If we are low on RX buffers and receive an LE Advertising Report or a
BR/EDR Inquiry response we should just discard this. If we don't
discard the event we increase the risk of deadlock where the RX
interrupt is enabled but bt_recv() is doing a synchronous HCI command
sending, i.e. waiting for a cmd_status/cmd_complete (which will never
come since the RX interrupt is disabled).

Change-Id: I6266625c9790d68bcf8e8718c8c36f127946c4c6
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-02-05 22:39:25 +02:00
Baohong Liu
08f5c26115 drivers: bmi160: add sample ready check
Add sensor sample ready check before fetching the sample.
Otherwise, invalid value will be returned.

Jira: ZEP-1532 ZEP-1358

Change-Id: I570151c8ae93fbb744dac857521f596fd63806a6
Signed-off-by: Baohong Liu <baohong.liu@intel.com>
2017-02-04 19:45:31 +00:00
Jean-Paul Etienne
c989f0b408 riscv32: timer: replace riscv_qemu_driver by the generic riscv_machine_driver
riscv defines the machine-mode timer registers that are implemented
by the all riscv SOCs that follow the riscv privileged architecture
specification.

The timer registers implemented in riscv-qemu follow this specification.
To account for future riscv SOCs, reimplement the riscv_qemu_driver by
the riscv_machine_driver.

Change-Id: I645b03c91b4e07d0f2609908decc27ba9b8240d4
Signed-off-by: Jean-Paul Etienne <fractalclone@gmail.com>
2017-02-03 19:20:52 +01:00
Sergio Rodriguez
1bbfd3effe driver: ethernet: Fix typo on enc28j60 driver Kconfig
Change-Id: Ie7178db2da5e4de476192516dfb9ff3a5e8f082a
Signed-off-by: Sergio Rodriguez <sergio.sf.rodriguez@intel.com>
2017-02-03 15:59:14 +02:00
Anas Nashif
9f004d9b7c drivers: make ethernet init prio depend on NET_L2_ETHERNET
Change-Id: I5e72e7ba53e65e5ebc2b41fa30b84513fe10c998
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2017-02-02 14:43:51 +00:00
Piotr Mienkowski
d519ef17b7 drivers: Add Atmel SAM family GMAC Ethernet driver
This is a zero-copy networking implementation of Ethernet driver.

Limitations:
- one shot PHY setup, no support for PHY disconnect/reconnect
- no support for devices with DCache enabled due to missing
  non-cacheable RAM regions in Zephyr.

Tested on Atmel SMART SAM E70 Xplained board

Origin: Original

Jira: ZEP-1492
Change-Id: Ib944f91193efbd12c1142b0bcf1f635388bf1b87
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2017-02-01 21:01:19 +00:00
Piotr Mienkowski
9d1c6de608 drivers: Add basic Atmel SAM USART driver
Added basic USART driver for Atmel SAM MCU family. USART is a very
comprehensive module, currently only basic features sufficient to
support printf functionality are implemented by this driver.

Tested on Atmel SMART SAM E70 Xplained board

Origin: Original

Jira: ZEP-978
Change-Id: Ia9710e4069243fb6c30de45953dfc1fe1266b63a
Signed-off-by: Piotr Mienkowski <Piotr.Mienkowski@schmid-telecom.ch>
2017-02-01 21:01:18 +00:00
Marcus Shawcroft
f5eeaf9527 i2c/nrf5: Remove r/w to POWER register.
The reset code that toggles the POWER register fails to build on
NRF52.  In discussion with the Nordic folks it transpires that we
don't actually need this code.

For future reference there is a related errata here:
http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.nrf52832.Rev1.errata/anomaly_832_89.html?cp=2_2_1_0_1_26

Change-Id: I2ba8c2bb814f8f95ff3f340862c75a8bc437c573
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2017-02-01 00:35:35 +00:00
Anas Nashif
d159c8e476 Merge "Merge arm branch into master" 2017-01-30 18:22:45 +00:00
Chuck Jordan
ac34b99af3 i2c: Can pass IRQ vector constant to irq_enable
I found that I was not getting the i2C interrupt.
When CONFIG_I2C_0_IRQ_DIRECT=y, it is acceptable to just
pass the constant to irq_enable.

See ZEP-1651.

Change-Id: I10955e6d6fe5fdd2dda916c92c8bc8a2e871f41a
Signed-off-by: Chuck Jordan <cjordan@synopsys.com>
2017-01-30 17:52:58 +00:00
Kumar Gala
f85dbb1b34 arm: cmsis: Convert _ScbExcPrioSet to NVIC_SetPriority
Replace _ScbExcPrioSet with calls to NVIC_SetPriority as it handles both
interrupt and exception priorities.  We don't need to shift around the
priority values for NVIC_SetPriority.

Jira: ZEP-1568

Change-Id: Iccd68733c3f7faa82b7ccb17200eef328090b6da
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-01-30 11:02:36 -06:00
Maureen Helm
e290006144 serial: Introduce new mcux lpuart shim driver
Adds a shim layer around the mcux lpuart driver to adapt it to the Zephyr
serial interface.

NXP has multiple uart hardware blocks that implement different features
and have different register maps. The k64 has a uart block called
'uart', while the kw41 has a uart block called 'lpuart' (low power
uart). The MCUXpresso SDK provides separate drivers for each type of
uart block but with similar software interfaces. As a result, there are
also separate shim drivers in Zephyr. There is a 1:1:1 relationship
between hardware block, mcux driver, and mcux shim driver.

Because we now have two mcux shim drivers for the uart interface, a new
naming convention is created:

	<interface>_mcux_<hw block>

Where <interface> is the name of the Zephyr interface, in this case
'uart'. This convention is not new.

<hw block> is the name of the NXP hardware block, in this case 'lpuart'.
This is the new part, and distinguishes different hardware blocks
for the same interface.

Change-Id: I3a80b9bffa116bbb2b02ee950d4bdd79a19a4edc
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-01-30 11:02:35 -06:00
Maureen Helm
ec5ee8b33d flash: Update mcux shim to new mcux version
The newer version of mcux changes its flash api slightly, so update the
Zephyr shim accordingly.

Change-Id: I0c974fc3e82b9f40372c636f0b805ed143be2198
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-01-30 11:02:35 -06:00
Anas Nashif
66417c0246 Merge "Merge net branch into master" 2017-01-29 04:31:39 +00:00
Ricardo Salveti
a3474a731e Bluetooth: SPI: Disable IRQ pin callback to avoid spurious IRQs
Avoid spurious IRQ when already handling the SPI Slave IRQ.

Change-Id: If8452a668bc9768d462a5fa56b851e99a076e67c
Signed-off-by: Ricardo Salveti <ricardo.salveti@linaro.org>
2017-01-28 08:43:41 +02:00
Ricardo Salveti
2569e2e8d1 Bluetooth: SPI: retry spi_transceive calls if invalid
spi_transceive can return successfuly even if the data provided by the
slave is invalid, so check if the content is correct and retry until a
valid data is available.

Change-Id: Ia951de391e0b24c5b41eeabfb5c10b056d32b62e
Signed-off-by: Ricardo Salveti <ricardo.salveti@linaro.org>
2017-01-28 08:43:41 +02:00
Ricardo Salveti
f27d8eef39 Bluetooth: SPI: switch to a single SPI transfer when receiving
Change-Id: I27b504032080bddf7ebc88ef4812a0e7eab691c6
Signed-off-by: Ricardo Salveti <ricardo.salveti@linaro.org>
2017-01-28 08:43:41 +02:00
Ricardo Salveti
8227c72c47 Bluetooth: SPI: fix max SPI buffer length
Drop the BLUETOOTH_SPI_RX_BUFFER_SIZE and BLUETOOTH_SPI_TX_BUFFER_SIZE
config options by fixing the max SPI buffer length to 255, as used by
the X-NUCLEO-IDB04A1 BSP. This simplifies the rx/tx buffer handling, and
avoids a potential spi rx stack overflow depending on the config values
set by the user.

Change-Id: Ifa7fd086016abda4bdcf9638f28b38d001a288c5
Signed-off-by: Ricardo Salveti <ricardo.salveti@linaro.org>
2017-01-28 08:43:41 +02:00
Ricardo Salveti
4afe063aad Bluetooth: SPI: introduce CONFIG_BLUETOOTH_SPI_BLUENRG
This new option is used to encapsulate the logic specific to devices
implementing the BlueNRG Bluetooth stack (e.g. X-NUCLEO-IDB05A1).

The current BlueNRG specific logic covers the HCI Reset handling and
the manual control of the SPI Chip Select line (normally not needed since
spi_transceive is also responsible for controlling the SPI CS line).

Change-Id: I5db4addf873eee0af2d957e2181c50aac53ab656
Signed-off-by: Ricardo Salveti <ricardo.salveti@linaro.org>
2017-01-28 08:43:41 +02:00
Ricardo Salveti
ef7f2bd54e Bluetooth: SPI: fix Kconfig SPI IRQ PIN description
Change-Id: I4c25062e922cd05ca738222182909c261b55abca
Signed-off-by: Ricardo Salveti <ricardo.salveti@linaro.org>
2017-01-28 08:43:41 +02:00
Johan Hedberg
4153b6ca1f Bluetooth: Kconfig: Make device name variable generic
Change BREDR_NAME to DEVICE_NAME so it can also be used as the LE
device name.

Change-Id: I9ef55d9dff098372d47d9d5754ad7a7163a65bc0
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-28 08:43:41 +02:00
Ricardo Salveti
e2b759bc69 Bluetooth: SPI: fix buf handling for HCI ACL packets
Code was assuming that all the HCI messages were events, causing invalid
data length when receiving HCL ACL packets.

Change-Id: I8c1a07f46b6b62a04e242cf29ee1119f59d4bda6
Signed-off-by: Ricardo Salveti <ricardo.salveti@linaro.org>
2017-01-28 08:43:41 +02:00
Bogdan Davidoaia
a45dd12f0c sensor: use SENSOR_CHAN_*_XYZ instead of SENSOR_CHAN_*_ANY
SENSOR_CHAN_*_ANY will be deprecated, so use the new SENSOR_CHAN_*_XYZ
enum values.

Change-Id: I91cf25864613a934feab65588969d10c52fd4fe6
Signed-off-by: Bogdan Davidoaia <bogdan.davidoaia@linaro.org>
2017-01-27 19:07:17 +00:00
Tomasz Bursztyka
028896063f drivers/console/telnet: Select TCP when telnet is selected
Thus users won't have to first enable network stack and then telnet.

Change-Id: I30cb2b9debee3feaf804f9a70f9d3f90758f5f17
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-01-27 13:02:11 +00:00
Tomasz Bursztyka
83ed3a29be net/ieee802154: Modify radio TX function signature
The cause for this change is TCP. Until now, the radio strategy driver
(ALOHA or CSMA) was providing the actual nbuf, and not the buffer
fragment, counting on the fact that the loop was using
net_buf_frag_del() which made so, iteration after iteration, buffer
framgent to be always buf->frags. The problem with this logic is loosing
the fragments that might be still referenced by TCP, in case the whole
buffer did not make it so TCP can retry later and so on.

Instead, TX now takes the nbuf and the actual frag to send. It could
have been working with just a pointer on the data, and the whole length
of the frame. But it has been avoided due to possible future devices,
that will be smarter and run CSMA directly in the hw, thus it will
require to access the whole buffer list through the nbuf.

Change-Id: I8d77b1e13b648c0ec3645cb2d55d1910d00381ea
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-01-27 12:35:53 +02:00
Tomasz Bursztyka
c5644fba20 drivers/console/telnet: Add ground support for telnet commands
This is the skeleton for such support. Let's see if this will be needed
and thus extended in the future.

For now, it's disabled by default, not advised to be enabled.
It supports AYT, AO and DO/SUPR_GA. This is very limited and only there
to show how it could be handled.

Change-Id: I736bfa23145e9b727af08db682ab001f494f8c8d
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-01-27 12:35:53 +02:00
Tomasz Bursztyka
1d9402b3e3 drivers/console/telnet: Provide minimal input handling.
Telnet "Interpret As Command" (IAC) code is ignored.

Change-Id: I882397389d77b8adfcbce62fbd9654c0b0412ae3
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-01-27 12:35:53 +02:00
Tomasz Bursztyka
2f1af492ee console/shell: Switch to generic console input
Let's use the generic console input type now. This will be useful for
other console input drivers such as telnet.

Change-Id: I787a1e9d86481d5f8c4803453726d9042a89dea4
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-01-27 12:35:53 +02:00
Tomasz Bursztyka
3e65158936 drivers/console: Making console input generic
Input line length can be modified via Kconfig.

Change-Id: I3423fce9814e04b11d11e5d391f85fe1efbe8d17
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-01-27 12:35:53 +02:00
Tomasz Bursztyka
fb9810978f drivers/uart_console: Fix tiny style issues
Basically missing {} on if statements.
Taking the opportunity to remove a useless switch.

Change-Id: Ic6b3951dfc257cb46d858ebcd12bdf1b4e7ff997
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-01-27 12:35:53 +02:00
Tomasz Bursztyka
01e70f4189 drivers/console: Add a basic telnet console
Telnet is started as an application, as it requires the net stack to be
ready. It will listen to any IP address on both protocols (IPv4, IPv6),
depending of course on which one is enabled.

Current behavior is very basic, as it does not handle any telnet
command (IAC). These will be silently ignored.

Jira: ZEP-1601

Change-Id: Id50656f23e6347bbbc893416953f1ba7116ef87d
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-01-27 12:35:52 +02:00
Tomasz Bursztyka
4984ca742a drivers/console: Removing non existing Kconfig source
Change-Id: I89fdc6f702f3ea39822c6fbf6fce93e3eb77261c
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-01-27 12:35:52 +02:00
Andrei Emeltchenko
404a83a482 drivers: cc2520: Remove unused TI_CC2520 Kconfig option
Instead of TI_CC2520_CHANNEL option NET_L2_IEEE802154_ORFD_CHANNEL is
used.

Change-Id: I9b0c0ff6b2c42070d05c5cf3e4dc33c364be9a5c
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2017-01-27 12:35:52 +02:00
Johann Fischer
fa8d9c9d10 drivers: ieee802154: add MCR20A driver
Add driver and configuration for the MCR20A 802.15.4
transceiver.

Jira: ZEP-1429

Change-Id: I0b17b688220a47c2f0e5cde269064bbd0dec824a
Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2017-01-27 12:35:51 +02:00
Maureen Helm
8575a36dbe fxos8700: Fix broken gpio callback implementation
Fixes fxos8700_gpio_callback() to pass a pin number to
gpio_pin_disable_callback() rather than a pin mask.

Jira: ZEP-1507

Change-Id: I15bfbf4d3377f22942aa549377472d2b1142c32b
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-01-26 11:57:22 +00:00
Anas Nashif
0a3738019f pinmux: unify galileo pinmux driver
Remove dev driver and integrate it in the default pinmux driver.

Jira: ZEP-958
Change-Id: I55670240f8a21749d3a6ae22e300e16ba80a2fb6
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2017-01-25 20:43:18 +00:00
Anas Nashif
42e1c9ca34 pinmux: make pinmux_dev the default pinmux driver for quark
Jira: ZEP-958
Change-Id: Ib6c528a103372d5084efa5ae8635803e2912e0dd
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2017-01-25 20:43:18 +00:00
Marcus Shawcroft
2dd2dfc3f9 i2c/nrf5: Implement NRF5 I2C driver.
Basic interrupt driven i2c driver for the NRf5 series.

The NRf5 series hardware imposes a constraint that various peripherals
cannot be used simultaneously.  This driver does not implement mutual
exclusion against SPI, or SPIs drivers (yet).

Change-Id: I308d93bc486eef95db7b95c6b7c9beafc0d7e97f
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2017-01-25 09:59:27 +00:00
Marcus Shawcroft
df632a7371 i2c: Sort Makefile in alphabetical order.
Change-Id: Id0b39b95a7f378d728ddbe0b92518af054072252
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2017-01-25 08:47:22 +00:00
Marcus Shawcroft
8324e93812 gpio/nrf5: Support drive strength configuration.
Extended the nRF5 GPIO driver to support configurable pin drive
strengths.

Change-Id: I59c42b8a69cc37b594c2388b892d3accd7b19807
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2017-01-25 08:47:21 +00:00
Baohong Liu
77b7cb90d3 drivers: spi: enable gpio driver automatically when needed
Enable gpio driver automatically when an app or upper
level driver needs it as chip select for spi.

Change-Id: I2bed134939426e2c84f313393d638a878c84fbfc
Signed-off-by: Baohong Liu <baohong.liu@intel.com>
2017-01-24 13:47:22 +00:00
Bogdan Davidoaia
9f7a643310 sensor: fxos8700: expand trigger requirement to include pulse config
The pulse config option requires triggers enabled, so expand the
trigger requirement to also include all the pulse configs.

Change-Id: Ib94f4071cac757b24bfe940ca64fd11b07fed1c1
Signed-off-by: Bogdan Davidoaia <bogdan.davidoaia@linaro.org>
2017-01-24 13:45:16 +00:00
Benjamin Walsh
ee659ae1a1 build: add _ASMLANGUAGE to all asm files
This avoids asm files from having to explicitly define the _ASMLANGUAGE
symbol themselves.

Change-Id: I71f5a169f75d7443a58a0365a41c55b20dae3029
Signed-off-by: Benjamin Walsh <walsh.benj@gmail.com>
2017-01-24 13:34:51 +00:00
Kumar Gala
043b006c0f clock_control: nrf5_power: Use CMSIS NVIC APIs directly
Convert driver to use the CMSIS NVIC APIs rather than the internal ones
so we can remove them in the future.

Change-Id: I7bf3024ea4baf61f1e42bbbd5e4b0abfc6c04e6b
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-01-23 15:15:55 -06:00
Kumar Gala
8c75d79a15 timer: nrf_rtc: Use CMSIS NVIC APIs directly
Convert driver to use the CMSIS NVIC APIs rather than the internal ones
so we can remove them in the future.

Change-Id: I31c2f37bc0aa35668a441f4ef2821b768dd7b817
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-01-23 15:15:55 -06:00
Kumar Gala
7f5dc1ab30 arm: cmsis: Convert systick to CMSIS
Remove use of __scs structures and defines in place of CMSIS defined
ones.  Also, use __ISB() instead of inline asm.

Jira: ZEP-1568

Change-Id: I8798206a12680f6c50105c7c28112632ac9dde50
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-01-23 15:15:55 -06:00
Maureen Helm
8769cd585e spi: k64: Remove the k64 spi driver
Now that we have a more generic mcux spi driver that can be used across
multiple Kinetis SoCs, remove the specific k64 spi driver.

Jira: ZEP-1374
Change-Id: Ifc324374f305837f5e3d2cfd7ad30d3608865b5b
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-01-23 15:15:54 -06:00
Maureen Helm
d138a4fad1 spi: Introduce new mcux shim driver
Adds a shim layer around the mcux dspi driver to adapt it to the Zephyr
spi interface. Unlike the existing k64 spi driver, this driver can be
used for other Kinetis SoCs that contain the dspi module.

Jira: ZEP-1374
Change-Id: I9417c1513565dfcc47ccda098492f60e840f4f84
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-01-23 15:15:54 -06:00
Maureen Helm
bd562921e8 spi: Add shared default configs
Adds default configurations for baud rate, transfer word size, clock
polarity and phase. These default configurations can be shared across
multiple spi drivers.

Change-Id: I221b402c075003014991b38f6342a89e55c3bec9
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-01-23 15:15:54 -06:00
Vincenzo Frascino
a93b88789b counter: cmsdk: Add Dualtimer as a Timer
This patch adds Dualtimer support to be used as a Timer.

Jira: ZEP-1300
Change-Id: If13143c8a8bdb07210daca66deca44710a18406f
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@linaro.org>
2017-01-23 15:15:54 -06:00
Vincenzo Frascino
b1e02a594a counter: cmsdk: Add DualTimer as Counter
This patch adds Dualtimer to be used as a counter.

Jira: ZEP-1300
Change-Id: Ic4a2d89ec7fc0c0c2a0bc7f6d32d97637049faaf
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@linaro.org>
2017-01-23 15:15:54 -06:00
Vincenzo Frascino
b11242d11f counter: cmsdk: Add Timer 0 and 1 as Timers
This patch adds Timer 0 and 1 to be used as timers.

Jira: ZEP-1300
Change-Id: I57112a8ed6f5daa22345e8807e9ebe87bb09e782
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@linaro.org>
2017-01-23 15:15:54 -06:00
Vincenzo Frascino
d36543828b counter: cmsdk: Add clock control to TMR Counters.
This patch adds clock control to the counters based on Timer 0 and 1.

Jira: ZEP-1300
Change-Id: I14499a833fe9720496ab7905bc1466e9b03bb316
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@linaro.org>
2017-01-23 15:15:54 -06:00
Vincenzo Frascino
06f6d3837b counter: cmsdk: Add common interface
This patch adds a common interface for timers and counters based on
CMSDK APB timers.

Jira: ZEP-1300
Change-Id: I1f89f674d31410f19b651cd904c79f8d173a5357
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@linaro.org>
2017-01-23 15:15:53 -06:00
Maureen Helm
82eaa7cd5b gpio: serial: Fix NXP copyright
The NXP copyright should not have 'Semiconductors, Inc' in it.

Change-Id: I6e290146d49bf22d1d40b7fa764bb53b6b122303
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-01-23 15:15:53 -06:00
Michael Scott
fe99cfe630 drivers: gpio: stm32: fix CONFIG_SOC_SERIES_STM32F4X build break
The commit c90e4d063be0ff5f47df45ca8500eff8518c5d25 changed
line 216 in drivers/gpio/gpio_stm32.c:
-elif CONFIG_SOC_SERIES_STM32F4X
+#elif /* CONFIG_SOC_SERIES_STM32F4X */

This causes the following compiler error:
zephyr/drivers/gpio/gpio_stm32.c:218:39: error: #elif with no expression
 #elif /* CONFIG_SOC_SERIES_STM32F4X */
                                       ^

Change-Id: Ie8b124931e333aa7860e6db22f5c259670e29833
Signed-off-by: Michael Scott <michael.scott@linaro.org>
2017-01-23 15:15:53 -06:00
Maureen Helm
294fdab7bd serial: k64: Remove the uart_k20 driver
Now that we have a more generic mcux serial driver, remove the uart_k20
driver.

Jira: ZEP-719
Change-Id: I51a3237454140feabbfe18ac2c8ee451e572c7be
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-01-23 15:15:53 -06:00
Maureen Helm
38f812828e serial: Introduce new mcux shim driver
Adds a shim layer around the mcux uart driver to adapt it to the Zephyr
serial interface. Unlike the existing (and confusingly-named) uart_k20
driver, this driver can be used for k64 and other Kinetis SoCs.

Implements polling and interrupt-driven serial interface functions that
are logically equivalent to the uart_k20 driver. Adds an extra instance,
irq_tx_empty(), and err_check() that aren't implemented in the uart_k20
driver.

Jira: ZEP-719
Change-Id: Iab99542e7ec921ef4f361437768113fee01e5fe8
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-01-23 15:15:53 -06:00
Erwan Gouriou
8890b73b6e license: Replace Apache boilerplate with SPDX tag
Apply JIRA: ZEP-1457 to STM32F3X family porting patchset.

Change-Id: I352267a47847143e557a4016de12bb9a14a20067
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-01-23 15:15:53 -06:00
Adam Podogrocki
a0dcfcce97 pinmux/stm32: default pin assignment for STM32373C-EVAL board
Change-Id: Id4b04749e1d707d12aa78cabd8d103701b6d55b6
Signed-off-by: Adam Podogrocki <adam.podogrocki@rndity.com>
2017-01-23 15:15:53 -06:00
Adam Podogrocki
7d6c139082 pinmux/stm32: default pin assignment for NUCLEO-F334R8 board
Change-Id: Ib70471ceb2e4444d5826a5a17cbfc42161df78d2
Signed-off-by: Adam Podogrocki <adam.podogrocki@rndity.com>
2017-01-23 15:15:53 -06:00
Adam Podogrocki
2ce996695a pinmux/stm32: default pin assignment for STM3210C-EVAL board
Change-Id: I87c3806b2fad649c67e8d66981ff6a99168fda72
Signed-off-by: Adam Podogrocki <adam.podogrocki@rndity.com>
2017-01-23 15:15:53 -06:00
Kumar Gala
05f717e71b uart/stm32: add STM32F3X support for uart
Change-Id: I9796c6a2841c972eeab15894a6d7f38ae93606d1
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-01-23 15:15:53 -06:00
Adam Podogrocki
726d11a5a2 pinmux/stm32: extend pinmux driver functionality to support STM32F3X series MCUs
Change-Id: Ifc4c93e03b6593f1b6c7e664fdf719f9344fe1ee
Signed-off-by: Adam Podogrocki <adam.podogrocki@rndity.com>
2017-01-23 15:15:52 -06:00
Adam Podogrocki
f23492a059 gpio/stm32: provide GPIO driver implementation for STM32F3X family
Implementation includes adding some defines in the pinmux,
adjusting gpio driver to specific defines for STM32F3X family,
adding specific functionality in the F3X SoC definition.

Change-Id: I465c66eb93e7afb43166c4585c852e284b0d6e67
Signed-off-by: Adam Podogrocki <adam.podogrocki@rndity.com>
2017-01-23 15:15:52 -06:00
Adam Podogrocki
61cc74c425 flash/stm32: flash driver for STM32F3x series microcontrollers
Change-Id: I0b41a50507a09a513a67d13374323d831a0ec86a
Signed-off-by: Adam Podogrocki <adam.podogrocki@rndity.com>
2017-01-23 15:15:52 -06:00
Adam Podogrocki
c80023fca3 exti/stm32: add support for F334 & F373 MCUs
Change-Id: Ide3a3842077e6138ec9e6ce87bacf744632413bc
Signed-off-by: Adam Podogrocki <adam.podogrocki@rndity.com>
2017-01-23 15:15:52 -06:00
Adam Podogrocki
c514f671c7 clock/stm32: add STM32F3X reset and clock control
Change-Id: Ie5f3ffec0b3aaf15f9d9f8063d2bab6be5aebb6e
Signed-off-by: Adam Podogrocki <adam.podogrocki@rndity.com>
2017-01-23 15:15:52 -06:00
Anas Nashif
aaf7f7fb91 Merge "Merge net branch into master" 2017-01-20 15:23:09 +00:00
Bogdan Davidoaia
4fadbbeebd sensor: fxos8700: fix missing dependency in Kconfig
FXOS8700_THREAD_PRIORITY and FXOS8700_THREAD_STACK_SIZE need to also
depend on FXOS8700_TRIGGER, else they will not show in the fxos8700
menu entry when running "make menuconfig".

Change-Id: I8f59125157f046592f3c92dcf2a92bd0e407cd6a
Signed-off-by: Bogdan Davidoaia <bogdan.davidoaia@linaro.org>
2017-01-20 14:40:40 +00:00
Leandro Pereira
3587b97845 net: slip: Do not remove fragments when sending data
The rationale for removing fragments while sending them is to free the
memory they're using as soon as possible.  This worked fine because
most protocols implemented initially did not require any
retransmission, so the upper layers were never holding an extra
reference to the buffer (& their fragments).

This is not the case anymore, as the TCP layer holds a reference to
a buffer (& fragments) while confirmation from the peer has not been
received, allowing retransmission.

With this change, the fragments of a buffer are not removed when being
sent by the SLIP layer; however, the buffer is still deferenced when the
transmission is complete.  If nothing else holds a reference, all the
fragments are returned to their respective pools, like before.

Change-Id: I74966d72f6970b66f526ea0b765101077c843de2
Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
2017-01-20 16:23:17 +02:00
Flavio Santes
1c21029237 drivers/ethernet: Update default GPIO pin for the ENC28J60 module
All sample applicatons in Zephyr, using the ENC28J60 driver, set
the ETH_ENC28J60_0_GPIO_PIN Kconfig variable to 19.
However, in the Kconfig.enc28j60 file this variable is set to 24.
That default value, 24, was used only during the first iterations
of this driver and never used again.

In this patch, we set the Kconfig variable to 19 and simplify
project configuration files by removing one line.

Change-Id: I3d5fd9da04a3f10845d2a409de56f5b9c235e995
Signed-off-by: Flavio Santes <flavio.santes@intel.com>
2017-01-20 16:23:17 +02:00
Kuo-Lang Tseng
faecff7e88 drivers: QMSI GPIO: simplify driver reentrancy code using IS_ENABLED macro
This is one of the series of patches that simplifies the driver
code by using the IS_ENABLED macro. This removes the need of the
const variable and the three wrapper functions on semaphore APIs.

Jira: ZEP-1251

Change-Id: I5102e8674663ddbfc65220de72c8b778a9ec726c
Signed-off-by: Kuo-Lang Tseng <kuo-lang.tseng@intel.com>
2017-01-20 01:46:08 +00:00
Kuo-Lang Tseng
dad4127761 drivers: QMSI WDT: simplify driver reentrancy code using IS_ENABLED macro
This is one of the series of patches that simplifies the driver
code by using the IS_ENABLED macro. This removes the need of the
const variable and the three wrapper functions on semaphore APIs.

Jira: ZEP-1251

Change-Id: I2ea0b2d04252d6b28e7d5ca528480234545e6eed
Signed-off-by: Kuo-Lang Tseng <kuo-lang.tseng@intel.com>
2017-01-19 16:48:42 -08:00
Johan Hedberg
916837c22c Bluetooth: SPI: Replace Apache boilerplate with SPDX tag
There was a recent change to the license boilerplate of the entire
source tree, however as this spi.c was just recently added it missed
the change.

Change-Id: Icc95084a4b051266beaf1796c31d9aec9da538d0
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-19 08:04:16 +02:00
David B. Kinder
ac74d8b652 license: Replace Apache boilerplate with SPDX tag
Replace the existing Apache 2.0 boilerplate header with an SPDX tag
throughout the zephyr code tree. This patch was generated via a
script run over the master branch.

Also updated doc/porting/application.rst that had a dependency on
line numbers in a literal include.

Manually updated subsys/logging/sys_log.c that had a malformed
header in the original file.  Also cleanup several cases that already
had a SPDX tag and we either got a duplicate or missed updating.

Jira: ZEP-1457

Change-Id: I6131a1d4ee0e58f5b938300c2d2fc77d2e69572c
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-01-19 03:50:58 +00:00
Anas Nashif
811b3710ba Merge "Merge bluetooth branch into master" 2017-01-19 03:00:59 +00:00
Baohong Liu
9888bc8b9c drivers: i2c: remove an unnecessary condition check
Remove an unnecessary condition check in Kconfig.
All the config options already depend on I2C.

Change-Id: Ia8876442652df9f105e862d8c2db394699c81f63
Signed-off-by: Baohong Liu <baohong.liu@intel.com>
2017-01-18 17:13:10 -08:00
Johan Hedberg
eccf03265f Merge bluetooth branch into master
- New SPI HCI driver for ST BlueNRG modules
 - More memory optimizations through TX buffer pool consolidation
 - Refactoring to take advantage of new IS_ENABLED() macro
 - Fixes to LE L2CAP Credit-based Flow Control
 - Various smaller fixes & enhancements here and there

----------------------------------------------------------------
Arkadiusz Lichwa (2):
      Bluetooth: UUID: Fix format specifier in 128-UUID
      Bluetooth: ATT: Fix redundant sys_slist call

Arun Jagadish (1):
      Bluetooth: AVDTP: Added params to AVDTP Request structure

Carles Cufi (1):
      bluetooth: hci_core: Fix conn params validity check

Jaganath Kanakkassery (1):
      Bluetooth: RFCOMM: Implement Aggregate Flow Control

Johan Hedberg (21):
      Bluetooth: Consolidate most outgoing ACL TX buffers into a single pool
      Bluetooth: Use the controller bt_rand() whenever possible
      Bluetooth: Controller: Rename hci_le_rand to bt_rand
      Bluetooth: hci_uart: Remove redundant idle & ISR stack size values
      Bluetooth: Remove unused bt_hci_driver_unregister() API
      Bluetooth: Add missing documentation to HCI driver APIs
      Bluetooth: GATT: Fix missing connection address comparison
      Bluetooth: ATT: Add new error code from CSSv7
      Bluetooth: Prefer struct bt_le_conn_param over individual values
      Bluetooth: Add documentation for connection callbacks
      Bluetooth: Remove ACL details from BT_BUF_RX_SIZE
      Bluetooth: L2CAP: Remove RECV_RESERVE from BT_L2CAP_RX_MTU
      Bluetooth: Introduce a new connection parameter request callback
      Bluetooth: Take advantage of IS_ENABLED macro for BT_DBG
      Bluetooth: Add __printf_like annotation for bt_log
      Bluetooth: drivers/nble: Remove bogus BT_DBG manipulation
      Bluetooth: hci_core: Take advantage of IS_ENABLED whenever possible
      Bluetooth: conn: Take advantage of IS_ENABLED whenever possible
      Bluetooth: L2CAP: Take advantage of IS_ENABLED whenever possible
      Bluetooth: SMP: Take advantage of IS_ENABLED whenever possible
      Bluetooth: Don't select TinyCrypt RNG for combined builds

Lee Jones (5):
      pinmux/stm32l4: Add support for STM32L SPI1 and SPI3
      pinmux/nucleo_l476rg: Define pinmuxing for SPI1 and SPI3
      Bluetooth: Add HCI SPI driver
      Bluetooth: samples/beacon: Print message at start of sample
      Bluetooth: Kconfig: Specify stack size for Bluetooth SPI

Luiz Augusto von Dentz (4):
      Bluetooth: L2CAP: Fix using CONFIG_BLUETOOTH_RX_BUF_LEN as MTU
      Bluetooth: IPSP: Reuse buffer fragments instead of copying
      Bluetooth: L2CAP: Make sure state is correctly updated
      Bluetooth: L2CAP: Fix always using RX_BUF_COUNT as initial credits

Sathish Narasimman (1):
      Bluetooth: AT: Rename enum at_cmd_type elements

 drivers/bluetooth/hci/Kconfig                   |  81 +++
 drivers/bluetooth/hci/Makefile                  |   1 +
 drivers/bluetooth/hci/h4.c                      |   8 +-
 drivers/bluetooth/hci/h5.c                      |   8 +-
 drivers/bluetooth/hci/spi.c                     | 351 ++++++++++++
 drivers/bluetooth/nble/conn.c                   |   8 +-
 drivers/bluetooth/nble/gap.c                    |  13 +-
 drivers/bluetooth/nble/gatt.c                   |   8 +-
 drivers/bluetooth/nble/rpc_deserialize.c        |  27 +-
 drivers/bluetooth/nble/rpc_serialize.c          |   5 -
 drivers/bluetooth/nble/smp.c                    |   3 +-
 drivers/bluetooth/nble/uart.c                   |   6 +-
 drivers/bluetooth/nrf51_pm.c                    |   1 +
 .../pinmux/stm32/pinmux_board_nucleo_l476rg.c   |  12 +
 drivers/pinmux/stm32/pinmux_stm32l4x.h          |  10 +
 include/bluetooth/att.h                         |   1 +
 include/bluetooth/buf.h                         |   1 -
 include/bluetooth/conn.h                        |  81 ++-
 include/bluetooth/l2cap.h                       |   2 +
 include/bluetooth/log.h                         |  40 +-
 include/drivers/bluetooth/hci_driver.h          | 106 +++-
 samples/bluetooth/beacon/src/main.c             |   2 +
 samples/bluetooth/hci_uart/nrf5.conf            |   2 -
 samples/bluetooth/ipsp/src/main.c               |  35 +-
 subsys/bluetooth/controller/hal/nrf5/rand.c     |   2 +-
 subsys/bluetooth/controller/hal/rand.h          |   2 +-
 subsys/bluetooth/controller/hci/hci.c           |   4 +-
 subsys/bluetooth/controller/hci/hci_driver.c    |  18 +-
 subsys/bluetooth/controller/hci/hci_internal.h  |   1 -
 subsys/bluetooth/controller/ll/ctrl.c           |   1 +
 subsys/bluetooth/host/Kconfig                   |  63 ++-
 subsys/bluetooth/host/a2dp.c                    |   7 +-
 subsys/bluetooth/host/at.c                      |  38 +-
 subsys/bluetooth/host/at.h                      |  10 +-
 subsys/bluetooth/host/att.c                     |  65 +--
 subsys/bluetooth/host/att_internal.h            |   6 +
 subsys/bluetooth/host/avdtp.c                   |  24 +-
 subsys/bluetooth/host/avdtp_internal.h          |  10 +-
 subsys/bluetooth/host/conn.c                    | 157 +++---
 subsys/bluetooth/host/conn_internal.h           |   4 +-
 subsys/bluetooth/host/gatt.c                    |  12 +-
 subsys/bluetooth/host/hci_core.c                | 504 +++++++++---------
 subsys/bluetooth/host/hci_core.h                |   5 +-
 subsys/bluetooth/host/hci_ecc.c                 |  11 +-
 subsys/bluetooth/host/hci_raw.c                 |   8 +-
 subsys/bluetooth/host/hfp_hf.c                  |   6 +-
 subsys/bluetooth/host/keys.c                    |   6 +-
 subsys/bluetooth/host/keys.h                    |   4 -
 subsys/bluetooth/host/keys_br.c                 |   6 +-
 subsys/bluetooth/host/l2cap.c                   | 108 ++--
 subsys/bluetooth/host/l2cap_br.c                |  32 +-
 subsys/bluetooth/host/l2cap_internal.h          |   8 +-
 subsys/bluetooth/host/log.c                     |   2 -
 subsys/bluetooth/host/monitor.c                 |   1 -
 subsys/bluetooth/host/rfcomm.c                  | 148 ++++-
 subsys/bluetooth/host/rfcomm_internal.h         |  15 +
 subsys/bluetooth/host/sdp.c                     |   6 +-
 subsys/bluetooth/host/smp.c                     | 211 ++++----
 subsys/bluetooth/host/smp_null.c                |   7 +-
 subsys/bluetooth/host/storage.c                 |   1 +
 subsys/bluetooth/host/uuid.c                    |   2 +-
 tests/bluetooth/shell/arduino_101.conf          |   2 +-
 tests/bluetooth/shell/prj.conf                  |   2 +-
 63 files changed, 1479 insertions(+), 852 deletions(-)
 create mode 100644 drivers/bluetooth/hci/spi.c

Change-Id: Ic11028e1f02636a48d95cbe03735af37cea94e25
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-18 19:09:51 +02:00
Lee Jones
7890290e81 Bluetooth: Add HCI SPI driver
This driver acts as a pass-through, taking raw HCI data, converting
it to SPI comms and vice versa.  It works in the same way as the
existing H:4 and H:5 drivers, only it uses SPI instead of UART.

In this first release, the only BLE board which has been tested is
the X-NUCLEO-IDB05A1:

  http://www.st.com/en/ecosystems/x-nucleo-idb05a1.html

Although the current supported SPI format works like the one below,
it should be trivial to adapt it to support other chips with a
different format.

SANITY CHECK = 0x02
SPI WRITE    = 0x0A
SPI READ     = 0x0B

Tx Format:

   [HOST] {SPI WRITE}     0x00          0x00  0x00  0x00  {HCI MESSAGE ...}
   [CHIP] {SANITY CHECK}  {FLASH SIZE}  0x00  0x00  0x00  {0xFF * MESSAGE LEN}

Rx Format:

   {IRQ LINE GOES HIGH}

   [HOST] {SPI READ}  0x00          0x00  0x00             0x00  {0xFF * BYTES TO READ}
   [CHIP] 0x02        {FLASH SIZE}  0x00  {BYTES TO READ}  0x00  {HCI MESSAGE ...}

Change-Id: I4a00711c922d9ea02c5e2afb0d16715e413b1ed5
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-01-18 12:24:17 +00:00
Lee Jones
84050f647b pinmux/nucleo_l476rg: Define pinmuxing for SPI1 and SPI3
Change-Id: I78978637483a630c92ca75d9ddf190f460a1fe5a
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-01-18 11:12:24 +00:00
Lee Jones
1ac8d01ccd pinmux/stm32l4: Add support for STM32L SPI1 and SPI3
Change-Id: I7d28f6ea2322fdaf17cde205d4550cfad38ea967
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-01-18 11:08:14 +00:00
Johan Hedberg
4ce96e1bc3 Bluetooth: drivers/nble: Remove bogus BT_DBG manipulation
This file doesn't even include <bluetooth/log.h> so any tricks on
BT_DBG are completely pointless (and wrong after the recent update to
the debug logging API).

Change-Id: I1b2b7942a11a4f7229dc35aa2701b3180dc35a28
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-18 11:04:58 +02:00
Johan Hedberg
645f867444 Bluetooth: Take advantage of IS_ENABLED macro for BT_DBG
The new IS_ENABLED macro allows exposing conditionally enabled code
always to the compiler, even though it may not ultimately end up being
built. This is in particular useful for letting the compiler catch any
logging format string errors. Introduce a new BT_DBG_ENABLED macro
that c-files need to define before including <bluetooth/log.h> in
order to choose whether BT_DBG() logs are enabled or not.

When no Bluetooth logs are enabled the patch also modifies the log
macros to have the format strings checked with the help of the
__printf_like annotation and empty static inline functions.

Change-Id: Ie6bc8e10727b5b306f3ed0f94089a07a22583d9b
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-18 08:28:06 +02:00
Kuo-Lang Tseng
c0a546ed33 drivers: QMSI AON counter: Simplify driver reentrancy code
With the use of the IS_ENABLED macro
(https://gerrit.zephyrproject.org/r/#/c/9882), the driver
reentrancy code is simplified:

The original const variable which used to serve the purpose of
making the build to compile out the reentrancy code when the
reentrancy configuration flag is not enabled is no longer
needed as the use of the IS_ENABLED macro achieves the same result.
Also the original 3 wrapper functions around semaphores API are
not necessary; instead, just use the semaphore API directly.

Jira: ZEP-1251

Change-Id: I23552b77d19044dc94de443018759cb3ec10a52b
Signed-off-by: Kuo-Lang Tseng <kuo-lang.tseng@intel.com>
2017-01-17 19:04:46 +00:00
Anas Nashif
6b65dcefd2 legacy: Move TICKS_UNLIMITED -> K_FOREVER
Change-Id: Ic1e73959a3444bc6e015e341899c75b1ef850189
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2017-01-17 19:03:35 +00:00
Anas Nashif
b52a5450b0 legacy: use k_cycle_get_32 instead of legacy sys_cycle_get_32
Jira: ZEP-1585
Change-Id: Idac4685625f191771b90ce78234d97f5143413f0
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2017-01-17 19:03:34 +00:00
Bogdan Davidoaia
30162aedf1 sensor: remove sensor value type
Remove the type field from the sensor value structure. All values will
have the type previously defined by SENSOR_VALUE_TYPE_INT_PLUS_MICRO.

This simplifies the interface, as apps will know what value type to
expect. Apps that prefer to use double values can optain them using the
sensor_value_to_double function.

Change-Id: I3588d74258030eb16c3f89d8eead13cca4606b18
Signed-off-by: Bogdan Davidoaia <bogdan.davidoaia@linaro.org>
2017-01-15 01:09:33 +00:00
Anas Nashif
662a2d6476 Merge "Merge net branch into master" 2017-01-14 13:11:34 +00:00
Jean-Paul Etienne
67dcd1b0b0 gpio: added support for the pulpino GPIO controller driver
tested with blinky, button and disco apps

Change-Id: I4b520d4f3e42c97e4a723747ce4a6c67ca9f1d18
Signed-off-by: Jean-Paul Etienne <fractalclone@gmail.com>
2017-01-13 19:57:03 +00:00
Jean-Paul Etienne
7cf3688740 serial: added support for the riscv-qemu UART driver
riscv-qemu UART:
1) comprises only one register that is used to send or
   receive characters in a polling fashion.
2) does not have a FIFO and is not interrupt-driven.

Change-Id: I9408f1776eba4cec4aa203a5da759ec04bcddf1f
Signed-off-by: Jean-Paul Etienne <fractalclone@gmail.com>
2017-01-13 19:56:24 +00:00
Jean-Paul Etienne
23cef9e655 timer: added support for the riscv-qemu timer driver
The riscv-qemu timer driver does not implement
TICKLESS_IDLE

Change-Id: I3eeb5abb05b3f16b55ab9343c2045295b3010cfd
Signed-off-by: Jean-Paul Etienne <fractalclone@gmail.com>
2017-01-13 19:56:09 +00:00
Jean-Paul Etienne
ec76a4bb63 timer: added timer driver for the pulpino SOC
The pulpino_timer driver does not implement TICKLESS_IDLE
for the time being.

Change-Id: I0cce8c8a7e203d551a924863462e6c86af4c98ff
Signed-off-by: Jean-Paul Etienne <fractalclone@gmail.com>
2017-01-13 19:55:50 +00:00
Johann Fischer
ce189f84a9 ieee802154: conf: add common log level
Add common log level for all IEEE802154 drivers.

Change-Id: If92c96b14e630d4482aadf9cacb25662d6663399
Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2017-01-13 10:29:00 +01:00
Benjamin Walsh
3c39e55ab1 arc: fix unaligned variables resulting in unaligned k_cpu_sleep_mode
Force-align all variables defined via asm .word to ensure 4-byte
alignment.

The straddled_tick_on_idle_enter variable was a bool, which resolved in
an one-byte quantity. Changing it to a 32-bit integer. It would have
occupied 4 bytes anyway with alignment.

Fixes ZEP-1549.

Change-Id: If5e0aa1a75dbc73d896b44616f059d221fe191c6
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
2017-01-13 01:36:08 +00:00
Maureen Helm
4973787c10 pinmux: Remove the k64 pinmux driver
The k64 pinmux driver was deprecated when the more generic mcux pinmux
driver was added, but it can actually just be removed because it is not
a public interface. Applications should be using the public pinmux API,
not the private k64 pinmux API. There was one case in the net samples
that used the private API which was cleaned up in a previous patch.

Change-Id: I49a6397baa57973930cb63bd2a9883b14f7ddafd
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-01-12 09:46:28 -06:00
Maureen Helm
7682a0d7ca gpio: Remove the k64 gpio driver
Now that we have a more generic mcux gpio driver that can be used across
multiple Kinetis SoCs, remove the specific k64 gpio driver.

Jira: ZEP-1394
Change-Id: I177f96a75e441b70c523e74e99f1b7a54eac6b0e
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-01-12 09:46:27 -06:00
Maureen Helm
d71f246855 gpio: Introduce new mcux gpio driver
Adds a new mcux gpio driver that can be used for k64 and other Kinetis
SoCs. This driver uses mcux CMSIS register accesses to the GPIO and PORT
modules. Some of the logic from the k64 gpio driver was reused and
refactored (mainly flag parsing and callback handling).

Jira: ZEP-1394
Change-Id: If5e9390861c181ec555dce6569b14debb729526a
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-01-12 09:46:27 -06:00
Maureen Helm
d2c9446163 pinmux: Init mcux pinmux driver in PRE_KERNEL_1
Changes the init level for the mcux pinmux driver from POST_KERNEL to
PRE_KERNEL_1. This will allow moving the uart console pins from the k64
soc init to the board pinmux tables.

Change-Id: I6d3377c9a689c12711c84387f74843ca9488df52
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-01-12 09:46:27 -06:00
Adam Podogrocki
72782f542c clock/stm32: add STM32F107 reset and clock control
Change-Id: If2280187c866c130212ea22c3d406501f37133b2
Signed-off-by: Adam Podogrocki <adam.podogrocki@rndity.com>
2017-01-12 09:46:27 -06:00
Maureen Helm
4183dae89b pinmux: Rename ksdk to mcux
Renames the ksdk pinmux driver to mcux.

Change-Id: I7a519318b5b580c47b6f6652a2ae763067d85033
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-01-12 09:46:27 -06:00
Maureen Helm
e17adf377b flash: Rename ksdk to mcux
Renames the ksdk soc flash driver to mcux.

Change-Id: I835e36f25d8bc3e3aa6286718452528174378907
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-01-12 09:46:26 -06:00
Maureen Helm
aa995f8d2f random: Rename ksdk to mcux
Renames the ksdk random generator shim driver to mcux.

Change-Id: I8bc376937fed3024c809782139a0a72c7332f89a
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-01-12 09:46:26 -06:00
Maureen Helm
b22bc6e69b i2c: Rename ksdk to mcux
Renames the ksdk i2c shim driver to mcux.

Change-Id: I1bcae2fa30cb698af32d6abc609d77dee42c608d
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-01-12 09:46:26 -06:00
Maureen Helm
40f5de5a56 ethernet: Rename ksdk to mcux
Renames the ksdk ethernet shim driver to mcux.

Change-Id: Ief03eabe4ce39be0d0896543c1cb660ff380b439
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-01-12 09:46:26 -06:00
Maureen Helm
9f61bfce9a pinmux: Remove stale ksdk pinmux dev references
The ksdk pinmux dev driver was previously merged into the regular ksdk
pinmux driver, and the config PINMUX_DEV_KSDK was removed. Two
references were inadvertantly left behind, so remove them now.

Change-Id: I77394be5459d55a9f16e7bd2b3c9d688c4605b4f
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-01-12 09:46:25 -06:00
Maureen Helm
acca033468 pinmux: Merge ksdk pinmux dev into regular ksdk pinmux driver
Merges the ksdk pinmux dev driver into the regular ksdk pinmux driver,
which now exposes the public pinmux API. Removes the private ksdk pinmux
API and converts the frdm_k64f and hexiwear_k64 boards to use the public
pinmux API.

Jira: ZEP-958, ZEP-1432
Change-Id: Ie5f60b604133093050b9c596050cad776d7b7cb3
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-01-12 09:46:25 -06:00
Kumar Gala
b7386c3a26 arm: nordic_nrf5: Cleanup Kconfig dependencies for timer and clocks
On the nRF5x platforms we need always need the NRF_RTC_TIMER and it
depends on the CLOCK_CONTROL_NRF5.  So enable all of these always.

Fixes issues if one tries to build nRF5x platforms w/o CONFIG_BLUETOOTH.

Change-Id: I0f9af785e785f37ec289a935ddf70ee6dec08cd4
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-01-09 20:55:10 +00:00
Anas Nashif
f6e039062a kernel: remove dependency on CONFIG_NANO_TIMERS/TIMEOUTS
Remove legacy option and use SYS_CLOCK_EXISTS where appropriate.

Change-Id: I3d524ea2776e638683f0196c0cc342359d5d810f
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2017-01-08 18:09:52 +00:00
Anas Nashif
e161d08756 trivial: fix typo
Change-Id: Id6f486bf151c3fb1065e9dcfae445ec120e83a62
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2017-01-08 16:17:00 +00:00
Baohong Liu
da17225d63 drivers: aio: remove aio disabling before invoking callback
Remove aio disabling code before calling callback. If aio is
disabled before callback is invoked, calling pending
interrupt check API in the callback will get negative result.
If user wants to disable the aio, it can do this in callback
instead of this being done blindly before callback.

Jira: ZEP-1437

Change-Id: I42ebe4584af6396ac2360152f9b0e2c389c44145
Signed-off-by: Baohong Liu <baohong.liu@intel.com>
2017-01-07 14:14:29 +00:00
Qiu Peiyang
ed0e5e6fd5 driver: gpio: remove nano_timer code
drivers/gpio/gpio_pcal9535a.c defines a nano_timer,
but never uses it. So delete it.
gpio_sch.c uses a k_timer, but gpio_sch.h defines a
nano_timer. So change the variable poll_timer to
type k_timer.

Jira: ZEP-1525

Change-Id: I884e4703c1ace61da5be7d9c63e58e7c3bce7f68
Signed-off-by: Qiu Peiyang <peiyangx.qiu@intel.com>
2017-01-07 12:16:06 +00:00
Anas Nashif
89e64ee446 Merge "Merge bluetooth branch into master" 2017-01-05 21:55:54 +00:00
Marcus Shawcroft
98f3f3b1a5 sensor/bmc150: Fix layout.
Change-Id: Ibbf5f74b6e3298586f40e35c3cb9a2414655db41
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2017-01-05 16:19:29 +00:00
Marcus Shawcroft
8386d2f3fa sensor/bmc150: Drop unncessary external definition.
Change-Id: Ic1e85685ca50a7f2568f327a0bf211c1ef4740e3
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2017-01-05 16:19:28 +00:00
Marcus Shawcroft
cc7f0e05b4 sensor/nrf5_temp: Drop unncessary attribute set callback.
The sensor_attr_set() wrapper deals with drivers that do not support
the attribute set API, there is no need to provide a per driver
implementation that only return -ENOTSUP.

Change-Id: I1568ab018988fc560bd89ab96f2f2256ddd5b7e1
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2017-01-05 16:19:28 +00:00
Jean-Paul Etienne
cfa43f5bda serial: enable 64-bytes FIFO for UART 16750 in uart_ns16550 driver
UART 16750 is basically a UART 16550 with a 64-bytes FIFO.
The 64-bytes FIFO can be enabled via register FCR.

Account for it in the uart_ns16550 driver whenever the
CONFIG_UART_NS16750 variable is set.

Change-Id: I2342b28a41d03c96410bbfbe57e4b5a4e335731d
Signed-off-by: Jean-Paul Etienne <fractalclone@gmail.com>
2017-01-05 16:05:20 +00:00
Carles Cufi
0e650d4eaf drivers: rtt: Lock interrupts around RTT Write
Since RTTWriteNoLock is not thread-safe or preemptable, it is necessary
to lock interrupts around the calls to it.

Change-id: I38b7e37a0f46e77bf82c1e07d549414393e84a51
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2017-01-05 13:32:11 +01:00
Johan Hedberg
d64f47d956 Bluetooth: Create separate bt_recv_prio() API
Since callers of bt_recv() have so far anyway been required to know in
which context to call it (based on e.g. bt_hci_evt_is_prio) it's
cleaner to have two separate APIs: bt_recv and bt_recv_prio.

Change-Id: Icd0d9aed9c51ffd2def31432c4ffcc16a9f13ccd
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-05 08:49:17 +02:00
Johan Hedberg
3341d7d2b5 Bluetooth: h4: Convert TX path to be interrupt based
Use interrupt based transmission instead of polling.

Change-Id: Iebfd67372044d3e6de9bdbdd6f0c9c6d01d46cb9
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-05 08:49:17 +02:00
Johan Hedberg
37aa1a1f8b Bluetooth: h4: Use k_fifo instead of k_sem
So far the use of k_sem meant that there was no major benefit of
having more than 2 or 3 RX buffers since there was no queuing
mechanism. Instead of using k_sem, introduce a k_fifo and use that to
queue up incoming buffers. This way the RX buffer count can be
increased with measurable effects on throughput.

Change-Id: I8122b233aeee7c8e145de3fff5f10bcfe348efaa
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-05 08:49:17 +02:00
Johan Hedberg
3fb654ecd1 Bluetooth: drivers: Use bt_buf_get_rx() in h5.c
The H:5 HCI driver doesn't need the type-specific bt_buf allocation
helpers.

Change-Id: Iccb9803f32f3143f1cdf972d9229124816a99aa6
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-05 08:49:17 +02:00
Johan Hedberg
95049fb99b Bluetooth: Convert H:4 HCI driver to RECV_IS_RX_THREAD
Completely redesign the H:4 driver to utilize its own thread and
select the new RECV_IS_RX_THREAD Kconfig option.

Jira: ZEP-1483

Change-Id: I0ca0661b66d564e5edc1b8505706d6bb76632e79
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-05 08:49:17 +02:00
Johan Hedberg
6f429a38d8 Bluetooth: Kconfig Remove HOST_BUFFERS option
This option has not been used so far and will only contribute
unnecessary complexity in subsequent patches that introduce a concept
of combined RX buffers.

Change-Id: I53e0ce5155eebc352b84ba41b30ecb9d9958699f
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-05 08:49:16 +02:00
Johan Hedberg
63f71adc5f Bluetooth: Take advantage of new net_buf_add_mem() API
This helps simplify code that was previously combining net_buf_add()
with memcpy().

Change-Id: If44cf9cd651aba5e544e36567869f147468663eb
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-05 08:49:16 +02:00
Anas Nashif
7297f5db88 shell: move shell to its own subsystem
This moves the shell component into its own subsys and groups all
related files and options into a single place.

Additionally, one Kconfig option will now be required to enable the
shell:

 CONFIG_CONSOLE_SHELL=y

The header files was also moved to include/shell/shell.h and can be now
referenced with

 #include <shell/shell.h>

instead of

 #include <misc/shell.h>

Updated documentation as well.

Change-Id: Iffbba4acfa05408055e9fd28dffa213451351f94
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-12-25 19:35:11 +00:00
Anas Nashif
c1347b4730 kernel: replace all remaining nanokernel occurances
replace include <nanokernel.h> with <kernel.h> everywhere and also fix
any remaining mentions of nanokernel.

Keep the legacy samples/tests as is.

Change-Id: Iac48447bd191e83f21a719c69dc26233216d08dc
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-12-25 14:34:43 -05:00
Marcus Shawcroft
4127775bcf random: Introduce random device API.
Introduce random device API analgous to other device driver classes in
Zephyr.  Modify the the KSDK random driver to implement the API.

We retain the sys_rand32_get() interface for now on the assumption it
will eventually relocate to or be otherwise replaced by an entropy
management system.

The existing TEST_RANDOM_GENERATOR related drivers that do not
generate entropy are not modified to expose this driver API since they
cannot generate entropy.

Change-Id: I60b2d5afddf242e802a1d9014c99579870fb7472
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2016-12-24 16:40:11 +00:00
Sergio Rodriguez
4b288999b2 drivers: gpio_atmel: Fix erronous if statement
The GPIO_INT_LEVEL value is zero so the mask assignement
is never executed. Using the bit complement GPIO_INT_EDGE
the proper mask is assigned

This issue was reported by Coverity

Coverity-CID: 151966

Change-Id: Iacfeb6466388023bd6123ba86280aa9ca15f34e4
Signed-off-by: Sergio Rodriguez <sergio.sf.rodriguez@intel.com>
2016-12-24 13:52:51 +00:00
Johan Hedberg
f3c632bf44 Bluetooth: Add timeout to event & ACL buffer allocation functions
Not all users are in an ISR context where we can't block, so give the
callers the freedom to choose if they want to block or not.

Jira: ZEP-1481

Change-Id: I19bd7e2df94c4eeb60886a17a78f872bd7bea887
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-12-24 08:42:15 +02:00
Qiu Peiyang
b549e0fbca spi_qmsi_ss: add device_busy_set() to avoid re-enter deep sleep
When CONFIG_SYS_POWER_DEEP_SLEEP is enabled, spi_qmsi_ss will
keep entering deep sleep because it needs to wait until the
current transfer completes, which blocks the current thread.
The system keeps entering deep sleep again and again and the
transfer will never complete.

Add device_busy_set() to spi_qmsi_ss driver to indicate that
the device is busy and block the system from entering deep
sleep during transaction.

Jira: ZEP-1488

Change-Id: I5a4456933249def93eaa529b30b99d730af74482
Signed-off-by: Qiu Peiyang <peiyangx.qiu@intel.com>
2016-12-23 16:49:23 +00:00
Qiu Peiyang
e4ad31a231 i2c_qmsi_ss: add device_busy_set() to avoid re-enter deep sleep
When CONFIG_SYS_POWER_DEEP_SLEEP is enabled, i2c_qmsi_ss will
keep entering deep sleep because it needs to wait until the
current transfer completes, which blocks the current thread.
The system keeps entering deep sleep again and again and the
transfer will never complete.

Add device_busy_set() to i2c_qmsi_ss driver to indicate that
the device is busy and block the system from entering deep
sleep during transaction.

Jira: ZEP-1487

Change-Id: Ia681d242349bce5a9867e54df4e65dba09005930
Signed-off-by: Qiu Peiyang <peiyangx.qiu@intel.com>
2016-12-23 16:49:23 +00:00
Baohong Liu
db09c2905b drivers: i2c_shim: grant arc the access to i2c on I/O fabric
Enable arc to access the i2c controller on I/O fabric.

There are two i2c controllers on quark se SoC. One is attached
to the I/O fabric and the other one is in the sensor system.
X86 cpu is only able to access the i2c controller on the I/O
fabric and the access is supported by existing code. HW allows
arc to access both controllers. But, the existing code only
gives arc access to the controller in the sensor sub-system.
Let's grant arc the access to the controller on I/O fabric as
well by the following changes.

1. Add i2c_qmsi.c into arc compilation.
2. Use the already defined macros to choose interrupt numbers
   and do interrupt unmasking automatically based on the
   compilation targets.
3. Add new symbols in Kconfig including driver names for both
   controllers

Jira: ZEP-1189

Change-Id: I317da6038c50e0c8bd16f446182c1f8bdf6d3ba2
Signed-off-by: Baohong Liu <baohong.liu@intel.com>
2016-12-22 01:22:52 +00:00
Baohong Liu
e1153004f9 drivers: spi_shim: grant arc the access to spi on I/O fabric
Enable arc to access the spi controller on I/O fabric.

There are two spi controllers on quark se SoC. One is attached
to the I/O fabric and the other one is in the sensor system.
X86 cpu is only able to access the spi controller on the I/O
fabric and the access is supported by existing code. HW allows
arc to access both controllers. But, the existing code only
gives arc access to the controller in the sensor sub-system.
Let's grant arc the access to the controller on I/O fabric as
well by the following changes.

1. Add spi_qmsi.c into arc compilation.
2. Use the already defined macros to choose interrupt numbers
   and do interrupt unmasking automatically based on the
   compilation targets.
3. Add new symbols in Kconfig including driver names for both
   controllers

Jira: ZEP-1190

Change-Id: I40a5d423d4b7986a897834d1a3831938005eda6f
Signed-off-by: Baohong Liu <baohong.liu@intel.com>
2016-12-22 01:22:26 +00:00
Baohong Liu
0fa409ff48 drivers: adc108s102: use unified kernel
Use new kernel header file and k_sleep from unified
kernel instead of nano timer.

Change-Id: I1c98c07f880382eaa87f6e0c45967a4b8b6bfd7d
Signed-off-by: Baohong Liu <baohong.liu@intel.com>
2016-12-22 01:22:09 +00:00
Andre Guedes
a7006bb53d rtc: qmsi: Fix wrong comment in driver init
Change-Id: I45694013a5e8172cb4a6fddba00fe8f65ec10cd5
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
2016-12-21 20:06:18 +00:00
Benjamin Walsh
a1622472c3 drivers: hp206 driver does not need 2000 ticks/s frequency
From code inspection, the driver always took timeouts in milliseconds.
The only sub-ms wait uses k_busy_wait(), which has microseconds
granularity, but its granularity does not depend on the system clock
tick rate.

Change-Id: If48363fd1fbeeb8e5ff0f0f2ca86e671d63bc571
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
2016-12-21 19:50:06 +00:00
Benjamin Walsh
e863a77849 drivers: fix timeout in hp206
It receives a timeout in ms, but was still converting it to ticks, while
the unified kernel API takes a value in ms.

Change-Id: I8ff7f44090716385764fe4b2a087043a2e0d70af
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
2016-12-21 19:50:06 +00:00
Benjamin Walsh
50f7032fb4 arc/nios2: rename sys_cycle_get_32 to k_cycle_get_32
Oversight from unified kernel effort.

Change-Id: Ib81ead8a38e06b72dc60cdce666d3a4eedf1901c
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
2016-12-21 19:50:05 +00:00
Anas Nashif
3d8e86c12c drivers: eliminate nano/micro kernel usage
Jira: ZEP-1415

Change-Id: I4a009ff57edb799750175aef574a865589f96c14
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-12-21 18:45:02 +00:00
Maureen Helm
31862e3a63 fxos8700: Add support for tap and double tap triggers
Adds optional support for tap and double tap sensor triggers to the
fxos8700 driver using the pulse detection hardware function.

Default configuration values were taken from NXP AN4072, section 6.3.
http://cache.nxp.com/assets/documents/data/en/application-notes/AN4072.pdf

Change-Id: Ia95091628a853eb956f6fd1df099a9e6e101b707
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2016-12-21 08:06:56 -06:00
Sergio Rodriguez
b52080749f drivers: gpio_cmsdk_ahb: Fix erronous if statements
The GPIO_INT_LEVEL and GPIO_INT_ACTIVE_LOW values are  zero so the
statements are never executed then is better use the bit complement
masks

This issue was reported by Coverity

Coverity-CID: 157586

Change-Id: Ic8b20660a991dd3d0c71248f84c917e5ce5c3c7c
Signed-off-by: Sergio Rodriguez <sergio.sf.rodriguez@intel.com>
2016-12-21 13:49:40 +00:00
Marcus Shawcroft
6a1632ed26 eth/ksdk: Use k_sem instead of nano_sem
Change-Id: I6b024f6054dede28b74f97102d80ef50f9e45a04
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2016-12-21 12:58:11 +00:00
Marcus Shawcroft
4ede76a6f9 eth/ksdk: Use k_sem_init() initial count
Remove the existing code that iterates over k_sem_give() and setup the
initial counter directly, take the opportunity to set the maximum count.

Change-Id: Ib91ea263567ff761e4953c142a22a56658efe293
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2016-12-21 12:58:11 +00:00
Flavio Santes
358056692f drivers/usb: Use the right data-type
Use uint32_t instead of int.

Change-Id: I7d73a3fea61e48663aeada6792b9b6c19db1cb35
Signed-off-by: Flavio Santes <flavio.santes@intel.com>
2016-12-21 12:54:53 +00:00
Flavio Santes
3ec300fd94 shell: Init structure and add the ARG_UNUSED macro
The shell_cmd structure has three parameters and only two were
initialized. So, this commit initializes the remaining parameter
and also adds the ARG_UNUSED macro to avoid compiler warnings.

Change-Id: I667a4e9839ec5acd526df0bb465beb2062518315
Signed-off-by: Flavio Santes <flavio.santes@intel.com>
2016-12-21 12:54:53 +00:00
Flavio Santes
501dd224ad drivers: Add the ARG_UNUSED macro
Add the ARG_UNUSED macro to avoid compiler warnings.

Change-Id: Ia62125b5e93671aa0ab0891c92ae9fa06fadb09b
Signed-off-by: Flavio Santes <flavio.santes@intel.com>
2016-12-21 12:54:52 +00:00
Flavio Santes
5799495a5b drivers/sensor: Add the ARG_UNUSED macro
Add the ARG_UNUSED macro to avoid compiler warnings.

Change-Id: I2e0d8ccdcd2d525e109cee6c3bd1035640618eb0
Signed-off-by: Flavio Santes <flavio.santes@intel.com>
2016-12-21 12:54:51 +00:00
Flavio Santes
3d7d373a2f drivers/sensor/bmi160: Remove compiler warnings
Remove the unused argument and comparing int to unsigned int
compiler warnings.

Change-Id: Iad79ec2ef8206b2494875a93551a0f47e234ff8d
Signed-off-by: Flavio Santes <flavio.santes@intel.com>
2016-12-21 12:54:51 +00:00
Flavio Santes
15932d41cd drivers/slip: Use the right data-type
Use the right data-type to avoid compiler warnings.

Change-Id: I3e807482c5636f37ef1288689450dbe3c9c04dcf
Signed-off-by: Flavio Santes <flavio.santes@intel.com>
2016-12-21 12:54:48 +00:00
Flavio Santes
0a1c29cda4 driver: Add ARG_UNUSED to console and uart drivers
This patch adds the ARG_UNUSED macros to some function
arguments to avoid compiler warnings.

Change-Id: I628aea55d98cf8519c046ae5835e95cfa70a973f
Signed-off-by: Flavio Santes <flavio.santes@intel.com>
2016-12-21 12:54:47 +00:00
Matthias Boesl
ffa67b77c6 board: add initial support for Nucleo-64 with Soc STM32F411RE
Change-Id: I698693bccce1e9599c20e57f5d4172643ca38cc9
Signed-off-by: Matthias Boesl <matthias.boesl@gmail.com>
2016-12-20 09:15:19 -06:00
Carles Cufi
129a2f0bb6 gpio: nrf5x: Add support for GPIOTE and GPIO callbacks
To support interrupt-based GPIO callbacks in the nRF5x series one needs
to use the GPIOTE module, which has a series of channels that can be
programmed to trigger interrupts on level changes.
This commit adds basic support for the GPIOTE module within the nRF5x
GPIO driver, as well as callback support in order for basic buttons and
switches to work.

Change-Id: I9ae600f894372ad42b09a18cc38a90fc29abb0df
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2016-12-20 09:14:49 -06:00
Carles Cufi
3655291d5f boards: arm: Refactor the GPIO and UART dependencies
To make way for the upcoming blinky and GPIO support for nRF5x-based
boards, this change addresses the hardcoded dependencies in Kconfig
default configurations of the different boards, moving the common option
defaults to the SoC default configuration itself.

Change-Id: I8db0750311ad5a12b76237b39438376f20f6f496
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2016-12-20 09:14:48 -06:00
Gil Pitney
f18cced2c1 cc3200: Add a GPIO driver for the TI CC3200 LaunchXL
The pinmux configuration is done during board initialization.

This was validated using the following Zephyr apps:
 - samples/basic/blinky
 - samples/basic/disco
 - samples/basic/button

All 4 GPIO ports are supported.

Change-Id: If8599a23c1d56cfd678a6e2e5339f7e093c6061a
Signed-off-by: Gil Pitney <gil.pitney@linaro.org>
2016-12-20 09:14:48 -06:00
Carles Cufi
e15c5527ed drivers: serial: nrf5: Undefine MDK macros to avoid conflict
The new Nordic MDK redefines certain UART signal names for backwards
compatibility with the new nRF52840 IC.
This patch addresses the potential name conflict between the redefined
signals and the existing variable names defined in the UART driver.

JIRA: ZEP-1418

Change-Id: I559d9335d2eeaa0a88d3f261b70508a1c98b989d
Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2016-12-20 09:14:48 -06:00
Marcus Shawcroft
f655da2b5e eth/enc28j60: CONFIG_ETHERNET no longer exists.
Change-Id: Ia011aa0ebbf4834bc068564d01cde3309f28a2a4
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2016-12-20 13:47:33 +00:00
Marcus Shawcroft
9094fdb8c4 eth/config: Group ethernet driver configuration into one menu.
Change-Id: Ieff568916f2c0428719e3e217ce0ca1ddf2908ff
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2016-12-20 13:47:32 +00:00
Anas Nashif
a9e879e273 logging: move sys_log to subsys/logging
Move logging out of misc/ to its own subsystem. Anything related to
logging and any new logging features or backends could be added here
instead of the generic location in misc/ which is overcrowded with
options that are not related to eachother.

Jira: ZEP-1467
Change-Id: If6a3ea625c3a3562a7a61a0ba5fd7e6ca75518ba
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-12-19 19:58:39 +00:00
Anas Nashif
cfbe9b05a1 kernel: rename NANOKERNEL_TICKLESS_IDLE_SUPPORTED
rename NANOKERNEL_TICKLESS_IDLE_SUPPORTED to
TICKLESS_IDLE_SUPPORTED and remove nanokernel occurances in Kconfig
files.

Make TICKLESS_IDLE depend on hardware that supports it.

Change-Id: I6a2e4fb0f7cf4b45475b48e71823ea089ee98759
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-12-19 19:58:35 +00:00
Anas Nashif
c1f2e26584 timer: hpet: rename debug function to avoid conflict
PRINTK was conflicting, reanme to DBG.

Jira: ZEP-953
Change-Id: If5d6ef385c5ed223f6f7eae9bde887ae4a1b946a
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-12-19 19:17:33 +00:00
Anas Nashif
5ad2905532 arm: remove old GDB_INFO support
That module is not used anymore: it was introduced pre-Zephyr to add
some kind of awareness when debugging ARM Cortex-M3 code with GDB but
was never really used by anyone. It has bitrotted, and with the recent
move of the tTCS and tNANO data structures to common _kernel and
k_thread, it does not even compile anymore.

Jira: ZEP-1284, ZEP-951

Change-Id: Ic9afed00f4229324fe5d2aa97dc6f1c935953244
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-12-19 19:17:30 +00:00
Tomasz Bursztyka
4687648a26 drivers: eth_ksdk: Simplifying MAC address generation
The ethernet controller being a freescale one, let's use its OUI. Then
only 3 bytes are needed for generating the rest of the MAC address.

Also, generating the MAC address in the right order.

Change-Id: Id3346ef44f8c24edc2e23dee6ac0581ac58cf4ff
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-12-16 19:14:55 +01:00
Tomasz Bursztyka
943d55d116 drivers: eth_ksdk: There is a unique L2 driver
Removing useless defines for L2 layer driver.

Change-Id: I53ba6268d8716f293eada29a192fc63324f02523
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-12-16 19:14:55 +01:00
Tomasz Bursztyka
6480594f0a drivers: eth_ksdk: Theres is no longer 'ETHERNET' Kconfig option
Only NET_L2_ETHERNET now.

Change-Id: Ic9bb3c57e0f91c7eeb53cbbfddab085c723a4a5a
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-12-16 19:14:55 +01:00
Tomasz Bursztyka
c1e52674d7 drivers: enc28j60: Removing useless legacy driver
Left over from old IP stack it seems.

Change-Id: Ic7ce731b8661294125fa0e0e058570aeff7b97cf
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-12-16 19:14:55 +01:00
Tomasz Bursztyka
b94042d93b drivers: enc28j60: Expose RX thread stack size and prio config
Such stack size might vary if debug is enabled or not and depending also
on other factors. Let's do the same for priority as well, putting it to
high prio as default (15 is way too low level).

Change-Id: I16afab33895085bacdef087fe70adeb1ae3ca2ab
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-12-16 19:14:55 +01:00
Tomasz Bursztyka
214970a3a5 drivers: enc28j60: Add logging
Adding relevant error, debug and informational messages.

Change-Id: I0457395a3ac10164f08b3bab0416b769762c6c5a
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-12-16 19:14:55 +01:00
Tomasz Bursztyka
3e62dfbc22 drivers: ennc28j60: There is a unique L2 driver
Removing unrelevant defines for L2 layer driver.

Change-Id: Iae0f11291f4c19134228ccd976127e7f0f0b635f
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-12-16 19:14:54 +01:00
Tomasz Bursztyka
c38f1e78eb drivers: enc28j60: Fix one tiny naming issue
ll_len means link layer length, but it's misleading here as ll_len is
the whole net buffer length: reserved ll length + payload length.

Change-Id: If7ec0fc950245d370fa0f82ae1050b05c11c7b90
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-12-16 19:14:54 +01:00
Tomasz Bursztyka
28255fa014 drivers: enc28j60: Fix a Kconfig comment
s/I2C/SPI obviously

Change-Id: Ia589869694137f5e5302869349a39d090a8fee1d
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-12-16 19:14:54 +01:00
Tomasz Bursztyka
7d6c50d1d0 drivers: enc28j60: Fix a tiny style issue
Change-Id: I39e9caae812903823ed2cdd7ee6510d5bd633820
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-12-16 19:14:54 +01:00
Tomasz Bursztyka
d882e24002 drivers: ethernet: Enable sys log levels depending on NET_ETHERNET_L2
ETHERNET is a left-over from old and now unavailable IP stack.

Change-Id: I488d9ffcfb1fe3589b522dc2d620873daeb892c8
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-12-16 19:14:54 +01:00
Tomasz Bursztyka
58c34af329 drivers: ethernet: Push DW specific Kconfig options to its own file
Note: This driver need to be ported to new native IP stack in order to
be available again.

Change-Id: I7825c8679e66f8a1d44d75c9d53e9da207b743af
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-12-16 19:14:54 +01:00
Tomasz Bursztyka
aa2c4ec452 drivers: enc28j60: Let's remove the CRC in the end of the frame
At this point, if the frame was accepted by the controller, it means
that CRC was valid. Thus, there is no reason to get it in the buffer.
Let's just pop it out from controller's memory.

Jira: ZEP-1361

Change-Id: Ic8681c77b0afa30583c7fae281db1a89ff97ed2b
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-12-16 19:14:54 +01:00
Baohong Liu
f2c1b4bb02 drivers: bmi160: use direct GPIO trigger instead of IPM
Directly use AON GPIO trigger instead of IPM.

In the past, SW did not allow arc to receive AON GPIO interrupt.
So, interrupt from BMI160 was routed to x86 cpu. Then, x86 cpu
passed the event to arc through IPM. But, SW was updated and arc
is able to directly receive interrupt from AON GPIO now. So, IPM
is not needed any more. Let's remove IPM related code and use
GPIO as the default trigger source.

This change is on top of the bmi160 sample app change to not use
IPM.

Change-Id: I49d8040764d03b24e09d89e66643c020ef63a3c9
Signed-off-by: Baohong Liu <baohong.liu@intel.com>
2016-12-16 15:56:33 +00:00
Qiu Peiyang
597349207a drivers: sensor: replace device sync APIs with semaphores
Device sync APIs are actually wrappers for semaphores.
Let's replace them with semaphores.

Jira: ZEP-1411

Change-Id: I77c5c749f9e263f172d2ea7c0c0088eb9e68d235
Signed-off-by: Qiu Peiyang <peiyangx.qiu@intel.com>
2016-12-16 13:30:30 +00:00
Jon Medhurst
bcb31523d5 uart_cmsdk_apb: Fix cut'n'paste error in device 4 init code
Change-Id: I2f11dc0da3ad8be970ac15187fb35264ef7dc0e8
Signed-off-by: Jon Medhurst <tixy@linaro.org>
2016-12-16 12:53:52 +00:00
Anas Nashif
8ec1d4f921 Merge "Merge bluetooth branch into master" 2016-12-16 12:51:47 +00:00
Carles Cufi
ca0951d42d drivers: timer: Optimize RTC driver and prevent past events
The nRF RTC driver, which is used a system clock driver due to the lack
of SysTick hardware on the SoC, was using too much CPU time in its
_timer_idle_exit() implementation due to the use of 64-bit arithmetical
operations. This was causing the ISR wrapper to add excessive latency to
critical interrupts, causing BLE controller asserts.
This patch addresses the issue by using exclusively RTC ticks instead of
OS ticks, thus avoiding the necessity to convert during
_timer_idle_exit() calls, which are the most critical to interrupt
latency.

In addition the driver is now able to detect setting tick events in the
past due to it being interrupted by a higher priority context, and will
reschedule and trigger the ISR at the same time.

Change-id: I56a3be96b9fdd554c3650012d647af2f0415eb8a
Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2016-12-16 12:51:15 +00:00
Johan Hedberg
1c9da665c3 Bluetooth: Remove unnecessary runtime kernel object initialization
There are static initializer macros available for most kernel objects
which we should use whenever possible.

Change-Id: I496f4d05d26801eddd21fae53bdd4fcdc3246fe3
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-12-16 10:27:48 +02:00
Tomasz Bursztyka
33479ec739 drivers: spi: Fix the help on sys log level
Change-Id: Ifdd63dc2930e43240b6aa3afc0fced92ba4d74cb
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-12-15 14:33:21 +01:00
Julien Delayen
d127864366 arcv2_timer0: Add suspend and resume support
When going into DEEP_SLEEP state, the ARC timer
needs to be restored.

This implements the function to restore the timer
after sleep.
As the time spent during sleep is not currently known,
the timer is expired to reschedule the application task.

Jira: ZEP-1224

Change-Id: I22a30d0fd79f177cf166b9a29dc78d68f7d7fbad
Signed-off-by: Julien Delayen <julien.delayen@intel.com>
2016-12-15 12:49:32 +00:00
Julien Delayen
cd8504cc9c arcv2_irq: Add power management suspend/resume
In order to resume the ARC from deep sleep,
the interrupts need to be restored.

The FIRQ stack needs to be saved and restored
when performing sleep operations.

During early initialization, the sp in the 2nd register bank
is made to refer to _firq_stack.
This allows for the FIRQ handler to use its own stack.
Fast Interrupts cannot be used after sleep if this information
is not restored.

This patch adds the suspend and resume functions.

Jira: ZEP-1223

Change-Id: Ic81980f05aee6c1f7b8c46c743f2648c65b29486
Signed-off-by: Julien Delayen <julien.delayen@intel.com>
2016-12-15 12:49:31 +00:00
Julien Delayen
2008af30e7 arc: Define _arc_v2_irq_unit device
Move interrupt initialization for the ARC to its own
device. The init function for the arc will be only
doing platform specific operations

Jira: ZEP-1288

Change-Id: Icb04c3622890021c65cd24cecf6cafee6c37caf9
Signed-off-by: Julien Delayen <julien.delayen@intel.com>
2016-12-15 12:49:30 +00:00
Johan Hedberg
71c7c01819 net: buf: Remove the need for net_buf_pool_init()
In order to keep the initialization process light-weight, remove
net_buf_pool_init() and instead perform the initialization of the pool
and buffers in a "lazy" manner. This means storing more information
in the pool, and removing any 'const' members from net_buf. Since
there are no more const members in net_buf the buffer array can be
declared with __noinit, which further reduces initialization overhead.

Change-Id: Ia126af101c2727c130651b697dcba99d159a1c76
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-12-15 09:58:02 +02:00
Marcus Shawcroft
954baea90b random: Restructure RANDOM Kconfig
Restructure the RANDOM Kconfig to match the structure used in other
drivers with a single top level menu.  Move the true random number
generators to appear first in the menu, with pseudo generators at the
bottom.  Do not present pseudo generators if a true random generator
is presented.

This change implies that tests, samples and applications that require
the random driver interface must now select CONFIG_RANDOM_GENERATOR.

In order for tests and samples to build (and run) on platforms that
have no random driver it remains necessary to select
the CONFIG_TEST_RANDOM_GENERATOR.

Note that CONFIG_TEST_RANDOM_GENERATOR retains its original purpose of
enabling a random driver that delivers non random numbers for the
purpose of testing only.

Change-Id: I2e28e44b4adf800e64a885aefe36a52da8aa455a
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2016-12-13 22:50:18 +00:00
Bogdan Davidoaia
de4727ba3f sensor: update drivers to not return double values
Update drivers to return INT_PLUS_MICRO values instead of doubles.

This hides the fact that the drivers use floating point operations and
doesn't force the application to use them as well.

Change-Id: I14c6faecb35331c2fdbdab41bc624d751de984b8
Signed-off-by: Bogdan Davidoaia <bogdan.m.davidoaia@intel.com>
2016-12-13 21:51:11 +00:00
Bogdan Davidoaia
708fe8c1e3 sensor: use integers for simple value calculations
Use integers for sensor value calculations in which doubles are not
required.

Change-Id: I8662023ca596cb232e31849b0b77ae2bf0372cf0
Signed-off-by: Bogdan Davidoaia <bogdan.m.davidoaia@intel.com>
2016-12-13 21:51:10 +00:00
Bogdan Davidoaia
4946e3e6e6 sensor: remove SENSOR_VALUE_TYPE_INT
Remove SENSOR_VALUE_TYPE_INT as it is the same as
SENSOR_VALUE_TYPE_INT_PLUS_MICRO with val2 set to 0.

Change-Id: If5a9c579b7267701c27f40fd887acae47d64edc5
Signed-off-by: Bogdan Davidoaia <bogdan.m.davidoaia@intel.com>
2016-12-13 21:51:10 +00:00
Johan Hedberg
c3e08c8fea net: buf: Redesigned pool & buffer allocation API
Until now it has been necessary to separately define a k_fifo and
an array of buffers when creating net_buf pools. This has been a bit
of an inconvenience as well as blurred the line of what exactly
constitutes the "pool".

This patch removes the NET_BUF_POOL() macro and replaces it with a
NET_BUF_POOL_DEFINE() macro that internally expands into the buffer
array and new net_buf_pool struct with a given name:

	NET_BUF_POOL_DEFINE(pool_name, ...);

Having a dedicated context struct for the pool has the added benefit
that we can start moving there net_buf members that have the same
value for all buffers from the same pool. The first such member that
gets moved is the destroy callback, thus shrinking net_buf by four
bytes. Another potential candidate is the user_data_size, however
right not that's left out since it would just leave 2 bytes of padding
in net_buf (i.e. not influence its size). Another common value is
buf->size, however that one is also used by net_buf_simple and can
therefore not be moved.

This patch also splits getting buffers from a FIFO and allocating a
new buffer from a pool into two separate APIs: net_buf_get and
net_buf_alloc, thus simplifying the APIs and their usage. There is no
separate 'reserve_head' parameter anymore when allocating, rather the
user is expected to call net_buf_reserve() afterwards if something
else than 0 headroom is desired.

Change-Id: Id91b1e5c2be2deb1274dde47f5edebfe29af383a
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-12-13 21:41:53 +00:00
Sergio Rodriguez
1e2e05c784 drivers: sensor: fxos8700: Fix uninitialized variable
This issue was reported by Coverity

Coverity-CID: 157621

Change-Id: I7f84c0868467ab55e033aecac037967da001a6db
Signed-off-by: Sergio Rodriguez <sergio.sf.rodriguez@intel.com>
2016-12-13 11:36:27 +00:00
Baohong Liu
683cb88777 drivers: adc: replace device sync APIs with semaphores
Device sync APIs are actually wrappers for semaphores.
Let's replace them with semaphores.

Jira: ZEP-1411

Change-Id: Ic37972a631f0bfd7bc45f28088e1c423151b1612
Signed-off-by: Baohong Liu <baohong.liu@intel.com>
2016-12-11 11:26:06 +00:00
Baohong Liu
130ac06a02 drivers: spi: replace device sync APIs with semaphores
Device sync APIs are actually wrappers for semaphores.
Let's replace them with semaphores.

Jira: ZEP-1411

Change-Id: I02c7cba21d21ff9288e452121e3b7ebb7d251bb4
Signed-off-by: Baohong Liu <baohong.liu@intel.com>
2016-12-11 11:25:42 +00:00
Baohong Liu
fd314e721e drivers: i2c: replace device sync APIs with semaphores
Device sync APIs are actually wrappers for semaphores.
Let's replace them with semaphores.

Jira: ZEP-1411

Change-Id: I5662057222aec54f02db9d9cdcd7f4f006c6c530
Signed-off-by: Baohong Liu <baohong.liu@intel.com>
2016-12-11 11:23:34 +00:00
Marcus Shawcroft
a715194d43 random: Rewrite sys_rand32_init() with SYS_INIT()
Use the SYS_INIT() mechanism to invoke the sys_rand32_init() function
in random drivers that require an initializer.  Remove all empty
sys_rand32_init() instances.

The existing explicit sys_rand32_init() function runs immediately after
PRE_KERNEL_2 before stack canaries are initialized.  In order to get
equivalent behaviour with sys_rand32_init() we set SYS_INIT() to
initialize the random drivers at the lowest priority of PRE_KERNEL_2.

Change-Id: I4521e44daac806bc4eef01ce7fdf2ba5367e0587
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2016-12-11 11:18:18 +00:00
Marcus Shawcroft
a94437c03c sensor: Add nRF5 temperature driver.
Basic interrupt driven driver for the nRF5 onboard temperature sensor.

Change-Id: Id0ac303293b8e8b8285b19bcda31284ee6617105
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2016-12-11 11:14:05 +00:00
Maureen Helm
57e1975241 pinmux: Deprecate the k64 pinmux driver
Now that we have a more generic ksdk pinmux driver that can be used
across multiple Kinetis SoCs, deprecate the specific k64 pinmux driver.

Jira: ZEP-1393
Change-Id: I11cfe9a53746a6e85eced2a7cecf0396d42a7a19
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2016-12-10 21:14:13 +00:00
Maureen Helm
a4e823eee0 pinmux: Introduce new ksdk pinmux driver
Kinetis SoCs contain one or more PORT modules to handle pin muxing and
pin configuration. Unlike the existing k64 pinmux driver, this driver
handles each PORT module individually and can be used for other Kinetis
SoCs.

This driver uses KSDK CMSIS register accesses to the PORT module rather
than the KSDK PORT driver (fsl_port.h), because the Zephyr pinmux
interface contains both set() and get() functions to access the pin
configuration. The KSDK PORT driver only contains a set() function
(which is a very thin static inline function to modify the PCR
register), therefore building a shim on top of it would result in a
strange mix of using the KSDK PORT driver for the set() and a direct
CMSIS register access for the get().

Jira: ZEP-1393
Change-Id: I2f7c6b08b207350697d590dcd665223f81de9f9e
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2016-12-10 21:14:11 +00:00
Anas Nashif
cb70d7d04d Merge "Merge bluetooth branch into master" 2016-12-10 02:17:38 +00:00
Kumar Gala
1ecaa78aaa drivers: slip: remove unneeded include path addition
subdir-ccflags-y +=-I${srctree}/subsys/net/ip isn't need so lets
remove it.

Change-Id: I60d97ce25398d7d3801e837075dbf75d1375e055
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2016-12-10 02:15:49 +00:00
Kumar Gala
41c6493472 drivers: timers: remove unneeded include path addition
ccflags-y += -I$(srctree)/kernel/unified/include isn't need so lets
remove it.

Change-Id: I910bbac4a189de965d844f5fc36571e8dcb5705d
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2016-12-10 02:15:49 +00:00
Kumar Gala
fe144ff2d4 drivers: usb: remove unneeded include path additions
We can locally reference the file we need, so don't add a -I we don't
need.

Change-Id: I4d9507d5368073443dcc78a5821fe09d3e0b9bfc
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2016-12-10 02:15:48 +00:00
Baohong Liu
b3195581e7 drivers: sensor: add missing license header
Change-Id: I0d666ba8a83ea523dd15cdc94f0565fee9f7288e
Signed-off-by: Baohong Liu <baohong.liu@intel.com>
2016-12-09 17:39:05 -08:00
Kumar Gala
49cd3b1891 drivers: bluetooth: nble: remove unneeded include path additions
We can locally reference the files we need, so don't add a -I we
don't need.

Change-Id: I764aea4177a8995489e0f15f71f7373427b43394
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2016-12-09 08:18:24 +02:00
Johan Hedberg
a4b6b2417d Bluetooth: Switch from printf to printk functions
There's now snprintk available that's more light-weight on the stack
than snprintf.

Change-Id: I6b3e4409703ca92fe6b8f4146ff47c490ab826cb
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-12-09 08:18:24 +02:00
Johan Hedberg
30277538e7 drivers/ethernet: Fix SYS_LOG_DBG format specifier for MAC
The SYS_LOG macros now map to printk by default, and printk doesn't
(currently) support %2.2x, rather %02x needs to be used instead (it
gives the same result).

Change-Id: I0f7a5b7da91afba0c970bce7e2680de40c917bd3
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-12-07 18:45:17 +02:00
Johan Hedberg
9aafa973df Bluetooth: Fix incorrect logging format specifiers
Fix compilation issues that show up if SYS_LOG is mapped to printk
instead of printf. Unlike printf, printk is annotated so that the
compiler catches incorrect format specifiers passed to it.

Change-Id: I4d6f635a0ed61de698727028ea8767dc0ef28bb1
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-12-07 13:15:59 +00:00
Erwan Gouriou
4827f2f386 pwm/stm32: add PWM driver for STM32 F1/F4/L4
Provide PWM driver for STM32 series F1/F4/L4.
Driver is ported on STM32Cube HAL and should support other STM32
series with minor updates.
Configuration is done so that PWM sample driver could be run on
all nucleo boards supporting PWM driver.

Change-Id: I6522a565451085df932e0eefd8404268380b5bfe
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2016-12-06 10:31:46 -06:00
Erwan Gouriou
971de25439 pinmux: prepare support for stm32 PWM driver
Add pin config for PWM support on ST Nucleo boards
Following config is chosen:
-PA0/PWM2_CH1 for F401RE and L476RG
-PA8/PWM1_CH2 for F103RB

Change-Id: I013e15ed35360d7777bb24ff94e0830f913a6580
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2016-12-06 10:31:45 -06:00
Vincenzo Frascino
fb7d483fbe counter: cmsdk: Add Timer 0 and 1 as Counters
This patch adds Timer 0 and 1 to be used as counters.

Jira: ZEP-1300
Change-Id: I9d8b971d8a3d76eee2f9cc4600e95729d67717a3
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@linaro.org>
2016-12-06 10:31:45 -06:00
Vincenzo Frascino
8e44a5aa0e watchdog: Add driver for CMSDK APB WDOG
Add driver for CMSDK (Cortex-M System Design Kit) APB WDOG. This device
uses NMI as interrupt hence it requires Runtime NMI (CONFIG_RUNTIME_NMI)
to be configured in the platform.

Tested with drivers/watchdog sample application.

Jira: ZEP-1300
Change-Id: Ib318047109af81e32060e80d456ef3873fd380ea
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@linaro.org>
2016-12-06 10:31:45 -06:00
Vincenzo Frascino
1589b7fa5d uart: Enable clock control in CMSDK APB UART driver
This patch enables the clock control interface into the ARM LTD
CMSDK APB UART driver.

Jira: ZEP-1300
Change-Id: Ic0a214beb02d56ffb02ad4e6ca26b80805c0a4e6
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@linaro.org>
2016-12-06 10:31:45 -06:00
Vincenzo Frascino
8ca930a5c0 gpio: Enable clock control in Beetle GPIO driver
This patch enables the clock control interface into the ARM LTD
Beetle GPIO driver.

Jira: ZEP-1300
Change-Id: I576767b68a8e4aa965d34716528df3bb4e837d73
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@linaro.org>
2016-12-06 10:31:45 -06:00
Vincenzo Frascino
6be2a81ae4 clock_control: Add Beetle clock_control
This patch adds the clock_control implementation for the ARM LTD
Beetle platform.

The main features enabled are:
* Clock on and off in ACTIVE, SLEEP and DEEPSLEEP mode.
* PLL support (freq: 12, 36, 48 Mhz).

The integration with the existing drivers will be done in future
patches.

Jira: ZEP-1300
Change-Id: I07cb2325275bd86a036e8e24aeb7bbf2c6176a93
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@linaro.org>
2016-12-06 10:31:45 -06:00
Neil Armstrong
afe71f61e7 nucleo_l476rg: add board support
Add board support for the Nucleo64 L476RG development board.

Change-Id: Ibb5424bc936c67a5d96855617202136d7dea772c
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2016-12-06 10:31:45 -06:00
Neil Armstrong
abae57ac30 stm32lx: add i2c driver for the L series
Add the I2C for the STM32Lx series

Change-Id: Id1694aeb3606b4fa9772bfb7a9f60e48a7cc93a8
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2016-12-06 10:31:45 -06:00
Neil Armstrong
f8699b5754 pinmux/stm32: add pinmux definition for i2c
Add all possible pin assignment definitions for I2C{1-3} on STM32L4xx.

Change-Id: I2d4266bc3bb9ba41b74a80567c0b04a89963753e
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2016-12-06 10:31:45 -06:00
Neil Armstrong
a7edb4b336 stm32l4: add pinmux for USARTs
Add macro for all the available pinmux for the USARTs present on
STM32L4.

Change-Id: Ie4352750e1c6f08642b3e222b57f2a791f08ef74
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2016-12-06 10:31:45 -06:00
Neil Armstrong
c34b0e0ac3 stm32l4: add exti support
Add EXTI support for the STM32l4XX family.

Change-Id: Ia92f26eaf49899ea23fae05dd3a7357007c9db20
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2016-12-06 10:31:45 -06:00
Neil Armstrong
16df88e678 stm32l4: add gpio support for l4
Add the support for all the GPIO port of the L4.

Change-Id: Id365e17223cd5c49443df9fb6b96a3c4f204f523
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2016-12-06 10:31:45 -06:00
Neil Armstrong
3842c60ce3 stm32l4: add clock control driver
Add the clock driver for the STM32L4 series.

Change-Id: Icdf79061f163d8d00187b382d1564422fb875c5b
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2016-12-06 10:31:41 -06:00
Fabien Parent
fea5c561fa stm32l4x: pinmux: add support for STM32L4
Change-Id: Ie505fe285d21070a98f2032cfd800a97095efa88
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2016-12-06 10:30:50 -06:00
Erwan Gouriou
0bf6c3860d uart: stm32: Add support for STM32L4X
Deal with STM32L4X additions for clock and interrupt handling to the
uart driver.

Change-Id: I6e8dafb132dafea54b8f31a3a5cb6e35a207574d
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2016-12-06 10:30:45 -06:00
Erwan Gouriou
2fcf3435c1 serial: Provide new numbering scheme for stm32 UART
There was a misalignment between Zephyr UART device numbering and
SoC UART IP. Device "UART_1" was mapped to IP USART_2, which could
be confusing for user.
This commit allows to align "UART_1" to IP USART_1.
Change is propagated to all STM32F103RB/STM32F401RE based boards and
respective pinmux drivers

Change-Id: Ia8099dfeec7b9c0c686c2a58ccb4dbb1a55b6537
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2016-12-06 09:50:11 -06:00
Erwan Gouriou
8c079e91c9 serial: Provide STM32Cube based serial driver on stm32f1, stm32f4
STM32Cube based implementation allows single driver file for
all stm32 based SoCs.
By maximizing code reuse, use of STM32Cube eases new SoCs
porting into Zephyr and provides better maintanability and
maturity.

Change-Id: Ief4b723add3dfc8b2a839683559c5a4c5d5eb837
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2016-12-06 09:50:11 -06:00
Anas Nashif
70f9244db7 Merge "Merge net branch into master" 2016-12-05 15:56:26 +00:00
Flavio Santes
b04cdcd6e6 drivers: Remove legacy nanokernel.h include
This commit replaces the nanokernel.h include by kernel.h.

Change-Id: Ib42fbf2d9f77a73c0831f569b3dbbfb342ea2e1d
Signed-off-by: Flavio Santes <flavio.santes@intel.com>
2016-12-04 14:59:37 -06:00
Maureen Helm
550b02e438 fxos8700: Add support for data ready trigger
Adds general sensor triggering support to the fxos8700 driver, including
options for the driver to use its own thread or the global workqueue
thread to handle sensor interrupts. Adds specific support to handle the
data ready sensor trigger.

Jira: ZEP-1395
Change-Id: I092f22e35747b92a88eb71a3d162a4fc16227b45
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2016-12-04 12:37:47 +00:00
Johann Fischer
212f5f28ed drivers: spi_k64: Fix RX overflow
This patch fixes RX overflow error in the k64 SPI driver.

Jira: ZEP-1351
Jira: ZEP-1352

Several circumstances lead to an RX overflow:

The RFOF_RE (RX fifo overflow) must not be set as default.
The flag is only set when rx_buf is available. Also it must
be checked inside spi_k64_isr whether RFOF_RE has been set or not.

If the rx_buf is not available and the incoming data
should be ignored, then MCR_ROOE need to be set.
Since it is not possible to change the MCR register
during the transfer, RX fifo must be emptied
if rx_buf_len < tx_buf_len.

The driver also uses spi_data.xfer_len now,
the variable was already defined. Now, transfers are also
possible if tx_buf_len < rx_buf_len (e.g. read slave device register).
spi_k64_push_data has been adjusted accordingly.

The patch simplifies the handling of interrupts.
The interrupts are also switched off in the event of an error.

The patch also fixes a few coding style issues.

Change-Id: I6ce81f595bb1edbbf2253b6595602896ca652762
Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2016-12-03 21:37:09 +00:00
Johann Fischer
4ba5f879a6 drivers: spi_k64: Remove non existent CONFIG_SPI_DEBUG
Remove non existent CONFIG_SPI_DEBUG and replace cnt
with DBG_COUNTER_* macros.

Jira: ZEP-1351
Jira: ZEP-1352

Change-Id: I1fba7aaead1ad0b36297b069e5a83e25b7991588
Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2016-12-03 21:37:08 +00:00
Andrei Emeltchenko
70f4cd4502 drivers: spi_k64: Clear RX and TX FIFO before starting transfer
Clear RX and TX FIFO before starting transfer fixing RX overflow issue
on FRDM K64F board.

Change-Id: I9345a0058a6c7958a6ecf3dc23b99fe7bff18796
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2016-12-03 21:37:07 +00:00
Andrei Emeltchenko
2057eea136 drivers: spi_k64: Fix logging in SPI driver
Logging in spi_k64 driver is based on printf-like functions and does
not make sense with syslog which adds additional information like
function name and new line already.

Change-Id: I84a81ebf5c3cc94b311a2e41bdb5f014432d2b09
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2016-12-03 21:37:07 +00:00
Andrei Emeltchenko
894a99cc3a drivers: spi_k64: Add debug and error messages
Change-Id: I81736c59c25dffb226094b3649623383116454a3
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2016-12-03 21:37:06 +00:00
Andrei Emeltchenko
fa9200ee0b drivers: spi_k64: Correct init priority for SPI
Use configured init priority same way it is used for other SPI
drivers. Default priority initializes SPI before console hiding
possible errors and debug messages.

Change-Id: Iddc9c783290d852caa8a9385de4ab114f8f7a2e3
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2016-12-03 21:37:05 +00:00
Andrei Emeltchenko
850e121ea7 drivers: spi_k64: Fix compile error when syslog is enabled
Fixes following error:
...
drivers/spi/spi_k64.c:717:86: error: 'cnt' undeclared (first use in
this function)
...

Change-Id: If49fa4838265cd39a6f72eb265388ff7faae9a9e
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2016-12-03 21:37:05 +00:00
Andrei Emeltchenko
6e959810aa arm: frdm_k64f: Enable SPI0 in pinumx
Configure SPI 0 pins in pinmux.

Change-Id: I069ece3ab172e87301a427785a1b6fa9ff57d46a
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2016-12-03 21:37:04 +00:00
Carles Cufi
5f1c6ee2c8 console: Add a Segger RTT console driver
The Real Time Terminal functionality of the Segger J-Link
debug probe and software suite allows applications to write
to a certain RAM area that is read in real-time by the
debugger. This is specially useful when a UART is not
available to provide a console.
This commit adds a console driver that outputs over an RTT
"connection".

Change-Id: Ifce8020060e9f519a61f3f1fbe9f56f98da2ef7f
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2016-12-03 15:24:39 +00:00
Flavio Santes
290a2aba88 drivers: Remove unused parameter warning
This patch fixes the unused parameter warning found at the
following drivers:

- adc_ti_adc108s102.c
- gpio_dw.c
- gpio_k64.c
- exti_stm32.c
- pinmux_dev_atmel_sam3x.c
- pinmux_dev_k64.c
- pinmux_dev_stm32.c
- uart_atmel_sam3.c

Change-Id: I76a17d19176683130d57e8f48e5195e7785060f3
Signed-off-by: Flavio Santes <flavio.santes@intel.com>
2016-12-03 14:49:08 +00:00
Baohong Liu
b0cdc4bce3 drivers: spi_shim: add return value check
Add function return value check. This was caught by
Coverity.

Coverity-CID: 157124

Change-Id: I93b23325d657dc787300908b9117b6976617fdba
Signed-off-by: Baohong Liu <baohong.liu@intel.com>
2016-12-03 00:37:05 +00:00
Anas Nashif
91b47b9d3c sensors: change init level from NANOKERNEL to POST_KERNEL
Change-Id: Iba788e2b0b60d89e6b9bf6f5de73ff2f5cdbebbc
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-12-02 15:52:34 +00:00
Tomasz Bursztyka
efe6f50892 drivers: ieee802154: cc2520: Debug cleanup
- Removing SYS_LOG_NO_NEWLINE
- Enabling gpio/exceptions print out on full debug mode
- Fixing style issues around debug routine calls

Change-Id: I5e4c01c9051a6aae169269d4bfddd4fca0365faa
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-12-02 12:41:21 +02:00
Tomasz Bursztyka
589a361e53 drivers: ieee802154: cc2520: Rename RX stack Kconfig option
Fibers do not exist anymore in unified kernel.
Also, let's just use that option directly so removing the internal
define which is then useless.

Change-Id: I1179d84401934b339d3a9ccd12f6145a120bcb2f
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-12-02 12:41:21 +02:00
Tomasz Bursztyka
386b2f9ec9 drivers: ieee802154: cc2520: Let's use only symetrical tx/rx spi buffer
Other driver than QMSI might have this limitation. Let's wait for a
future rework of SPI API to properly fix that.

Change-Id: Ibad382ce86e7479961b275c4851abf88ed581023
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-12-02 12:41:20 +02:00
Tomasz Bursztyka
ba90139cbd ieee802154: cc2520: Externalize how GPIOs are configured
Currently it's only possible to configure those GPIOs through
boards.<h/c> files and thus it's not relevant for board that do not
embed cc2520 but might get one wired to it, unlike
quark_se_c1000_devboard which directly embeds one cc2520.

Change-Id: I819bc1d2de707ea12eb70dc60a40b28f92666e51
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-12-02 12:41:20 +02:00
Jukka Rissanen
3eaec41ab8 net: Moved net/ to subsys/net
* Moved networking code into subsys/net.
* Renamed net/yaip to net/ip at the same time.
* Fixed the tests/net to compile
* Fixed the Makefiles and Kconfig files in subsys/net
  to use the new location of the IP stack

Change-Id: Ie45d9e8cb45a93fefdf969b20a81e3b1d3c16355
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2016-12-02 12:41:20 +02:00
Jukka Rissanen
b4cba17408 net: Fix stack info collector in net shell
The cc2520 driver RX thread did not like the stack information
collection macros defined in net_core.h. Both the cc2520 TX and
RX got the same variable name which did not compile.
This is now changed so that the first parameter is added to
the variable name to create a unique variable.

Change-Id: Ia41d01a71afd73af2ef31aa5f7a890a3cf0385aa
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2016-12-02 12:41:18 +02:00
Jukka Rissanen
68ea9377e6 net: Make native IP stack the default
As the native IP stack is now the default, there is no need
for corresponding Kconfig option.

Change-Id: I08e4992f540f928a2b7378e8803e634e38725348
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2016-12-02 12:41:17 +02:00
Jukka Rissanen
6b43821f20 net: Remove legacy Contiki based uIP stack
This commit removes the legacy Contiki based uIP stack.
The new native IP stack must be used after this commit.

The commit also removes following things:
- legacy cc2520 driver
- legacy ethernet drivers
- legacy IP stack samples

and changes these things:
- disabled tests that only work for legacy IP stack
- select new IP stack by default
- enable random number generator by default as it is needed
  by the new IP stack

Change-Id: I1229f9960a4c6654e9ccc6dac14a7efb9394e45d
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2016-12-02 12:41:17 +02:00
Jukka Rissanen
f2b7492269 ethernet: Add driver initialization priority to Kconfig
The default kernel init priority is too low. Make this
configurable and set the default priority so that the
ethernet driver is started just before the network stack.

This commit adds generic ethernet priority and changes
currently available ethernet drivers to use it.

Change-Id: If695e52b6dd9ea227f10ba306bb145d72d2312b0
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2016-12-02 12:41:17 +02:00
Mahavir Jain
e12d73e45e ethernet: enc28j60: use unified kernel interface
Remove legacy kernel interface and use unified APIs

Change-Id: I8e99aa5399707a28a326e8abfa8725079de31be6
Signed-off-by: Mahavir Jain <mjain@marvell.com>
2016-12-02 12:41:17 +02:00
Andrei Emeltchenko
4abf1a26f6 drivers: cc2520: Inform about missing SPI device
Refactor code to exit earlier in case of error.

Change-Id: I9ff893f923ff877d69b0e985bb6e4159504e67cd
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2016-12-02 12:41:17 +02:00