Commit Graph

7882 Commits

Author SHA1 Message Date
Tomasz Bursztyka
caf78ca11b drivers: ipm: Align all drivers using user_data for the callback
s/context/user_data

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-07-30 09:51:51 +02:00
Tomasz Bursztyka
c6706561b9 drivers: Apply IPM callback signature change where relevant
Of course IPM drivers now provide their device instance. There are 2
drivers using IPM callbacks as well, so they get the imp device instance
pointer now through the callback.

Fixes #26923

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-07-30 09:51:51 +02:00
Tomasz Bursztyka
1580768fd3 drivers: dma: Align all drivers using user_data for callback
s/callback_arg/user_data

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-07-30 09:48:00 +02:00
Tomasz Bursztyka
3a3f10c06e drivers: dma: Align all drivers using dma_callback_t type
No need to re-declare such signature anymore.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-07-30 09:48:00 +02:00
Tomasz Bursztyka
6acee3dcba drivers: dma: Apply DMA callback change to relevant drivers
Now the dma device instance is passed as parameter to the callback.

Fixes #26923

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-07-30 09:48:00 +02:00
Tomasz Bursztyka
7d1af02410 uart: Fix uart_irq_callback_set usage
It was already using uart_irq_callback_user_data_set below, now it also
uses uart_irq_callback_user_data_t as callback type, so let's normalize
the callbacks.

Fixes #26923

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-07-30 09:43:12 +02:00
Tomasz Bursztyka
701869fc48 uart: Fix uart_irq_callback_user_data_set usage
Now providing the struct device * to the callback.

Fixes #26923

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-07-30 09:43:12 +02:00
Tomasz Bursztyka
04d6d0b120 drivers: serial: Fix uart_irq_callback_user_data_t usage
Now providing the device pointer that calls the callback.

Fixes #26923

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-07-30 09:43:12 +02:00
Tomasz Bursztyka
915608b80a drivers: serial: Fix uart_callback_t usage in relevant drivers
Now providing the device pointer that calls the callback.

Fixes #26923

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-07-30 09:43:12 +02:00
Maxime Bittan
9ca6b704a7 drivers: i2c: Add support for LPC11U6X I2C controllers
This commit adds a driver for the LPC11U6X I2C controllers

Signed-off-by: Maxime Bittan <maxime.bittan@seagate.com>
2020-07-29 20:12:24 +02:00
Simon Guinot
319d9d94a8 drivers: eeprom: add driver for NXP LPC11U6X
This patch adds adds an EEPROM driver supporting the on-chip EEPROM
found on NXP LPC11U6X MCUs. Note that this driver is only a wrapper
relying entirely on the IAP (In-Application Programming) EEPROM
commands.

Signed-off-by: Simon Guinot <simon.guinot@seagate.com>
2020-07-29 20:12:24 +02:00
Maxime Bittan
4edf475d1c drivers: serial: Add support for LPC11U6X UART controllers
This commit adds support for UART0-4 controllers present on
LPC11U6X MCUs.

Signed-off-by: Maxime Bittan <maxime.bittan@seagate.com>
2020-07-29 20:12:24 +02:00
Simon Guinot
d3dd297619 drivers: gpio: add driver for NXP LPC11U6X MCUs
This patch adds a GPIO driver allowing to configure the GPIOs found on
the LPC11U6x MCUs.

Signed-off-by: Simon Guinot <simon.guinot@seagate.com>
2020-07-29 20:12:24 +02:00
Maxime Bittan
ed4511ea8c drivers: clock_control: lpc11u6x: Add support for clock controller
This commit adds basic support for the clock controller used in
lpc11u6x MCUs.

Signed-off-by: Maxime Bittan <maxime.bittan@seagate.com>
Signed-off-by: Simon Guinot <simon.guinot@seagate.com>
2020-07-29 20:12:24 +02:00
Simon Guinot
fb92dd1bc7 drivers: pinmux: add driver for NXP LPC11U6X MCUs
This patch adds a pinmux driver allowing to configure the IOCON (I/O
control) registers found on the LPC11U6x MCUs.

Signed-off-by: Simon Guinot <simon.guinot@seagate.com>
2020-07-29 20:12:24 +02:00
Simon Guinot
5f9b104db3 drivers: pinmux: sort entries in CMakeLists.txt and Kconfig
Sort source entries in CMakeLists.txt and Kconfig by alphabetic order.

Signed-off-by: Simon Guinot <simon.guinot@seagate.com>
2020-07-29 20:12:24 +02:00
Andrei Gansari
dc2efff38d drivers: spi_mcux_flexcomm: CS remains low until frame ends
Flexcomm's SPI SSEL (or CS) will be held until frame end.
FIFOWR[EOT] (kSPI_FrameAssert enum) is the register not set.

Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
2020-07-29 08:00:23 -05:00
Andrei Gansari
b65c0ad8d7 drivers: eth_enc28j60: reverts part of 3722c64
Reverts part of 3722c643c9 commit.
Reverts dummy buffer and uses NULL pointers.

Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
2020-07-29 08:00:23 -05:00
Pete Skeggs
d56e0b0b40 drivers: serial: nrfx: disable before setting pin config
Per the nrf9160 datasheet, UARTE must be disabled prior to configuring
PSEL.TXD, PSEL.RXD, PSEL.CTS, and/or PSEL.RTS.  This also ensures that
any prior running code, such as a bootloader, which leaves the UART
enabled will not prevent the Zephyr application from changing the
configuration.

Make a similar change also to the uart_nrf_uart.c driver for the
nRF5 series.

Fixes 27080

Signed-off-by: Pete Skeggs <peter.skeggs@nordicsemi.no>
2020-07-29 08:07:47 -04:00
Mahesh Mahadevan
5e2e7a0fcf drivers: gpio: Init the PINT module
Need to call PINT_Init to initialize the block
before using it. This fixes the issue seen on
RT600 with the button example

Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>
2020-07-28 18:24:19 -05:00
Mahesh Mahadevan
23f97f52f7 pinmux: mxrt6xx: Update to support IOPCTL
Add changes for differences between IOPCTL and IOCON modules

Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>
2020-07-28 18:24:19 -05:00
Mahesh Mahadevan
64d5afeb60 drivers: gpio: mcux_lpc: Update for RT600
- Use common clock names to avoid build error.
- Use GPIO_PortInit() to do reset/clock initialization. Only clock
  enable is not adequate for RT600.
- Update to support differences between IOCON and IOPCTL modules

Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>
2020-07-28 18:24:19 -05:00
David Leach
f4caf7b890 drivers: wifi: eswifi: fix coverity Out-of-bounds access errors
There are multiple CID errors all based on the test of
'socket > ESWIFI_OFFLOAD_MAX_SOCKETS'. The test needs to
be '>=' in all cases.

Fixes: #27138
Fixes: #27139
Fixes: #27140
Fixes: #27141
Fixes: #27142
Fixes: #27143

Signed-off-by: David Leach <david.leach@nxp.com>
2020-07-28 07:03:55 -04:00
Jakub Rzeszutko
6011aee0d8 drivers: i2c: update i2c_shell commands
By fixing the issue: #21819 in the shell, it is no longer needed
to keep a workaround, which allows prompting i2c bus name.

Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordisemi.no>
2020-07-27 08:50:52 -04:00
Vincent Wan
5014e7da44 drivers: wifi: resolve undefined macros when CONFIG_POSIX_API is set
When CONFIG_POSIX_API is set in lieu of CONFIG_NET_SOCKETS_POSIX_NAMES,
some macros such as POLLIN, POLLOUT and MSG_PEEK are undefined, and
the appropriate posix headers need to be included to access those.

Signed-off-by: Vincent Wan <vwan@ti.com>
2020-07-27 13:28:06 +02:00
Filip Zajdel
33eabf6fc7 drivers: counter: Add native_posix counter hardware model and driver
Adds native_posix hw counter model and the counter driver.
Functionality is needed by software which is tested
on native_posix and has dependency on counter.
Hardware model was developed similarly to HW timer model.
The counter driver wraps HW counter functions and exposes
basic functionalities: starting, stopping, setting and cancelling
single channel alarms.
Code was tested against: tests/drivers/counter/counter_basic_api.

Signed-off-by: Filip Zajdel <filip.zajdel@nordicsemi.no>
2020-07-27 13:25:50 +02:00
Jeremy LOCHE
33abbbfd85 drivers: clock_control: stm32h7: Add HSE,HSI,CSI,PLL sysclk opt.
Add HSE,HSI,CSI,PLL as system clock options.
Also add correct configuration of the PLL.

New sysclk options:
- HSI with: CONFIG_CLOCK_STM32_SYSCLK_SRC_HSI=y
- HSE with: CONFIG_CLOCK_STM32_SYSCLK_SRC_HSE=y
- CSI with: CONFIG_CLOCK_STM32_SYSCLK_SRC_CSI=y
Existing sysclk options:
- PLL with: CONFIG_CLOCK_STM32_SYSCLK_SRC_PLL=y

PLL clock options:
- More PLL source clocks:
Existing:
	1. HSE with: CONFIG_CLOCK_STM32_PLL_SRC_HSE=y
New:
	2. HSI with: CONFIG_CLOCK_STM32_PLL_SRC_HSI=y
	3. CSI with: CONFIG_CLOCK_STM32_PLL_SRC_CSI=y
- PLL vco input range is auto-calculated based on PLL DIVM1

-> Example for sysclock 96MHz generated with PLL from HSI
CONFIG_CLOCK_STM32_PLL_SRC_HSI=y
CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC=96000000
CONFIG_CLOCK_STM32_SYSCLK_SRC_PLL=y
CONFIG_CLOCK_STM32_PLL_M_DIVISOR=4
CONFIG_CLOCK_STM32_PLL_N_MULTIPLIER=12
CONFIG_CLOCK_STM32_PLL_P_DIVISOR=2
CONFIG_CLOCK_STM32_PLL_Q_DIVISOR=4
CONFIG_CLOCK_STM32_PLL_R_DIVISOR=2

Use LL_SetFlashLatency function from stm32h7xx_ll_utils.h
instead to setup the correct latency.

Signed-off-by: Jeremy LOCHE <lochejeremy@gmail.com>
2020-07-27 13:24:27 +02:00
Jose Alberto Meza
f45f4fc0c9 drivers: espi: xec: Fix incorrect ACK to eSPI host about channel readiness
eSPI slave driver should only indicate that a channel is ready
after the eSPI master has enabled said channel.
However, this indication is incorrectly sent during eSPI reset
even before channel renegotiation starts.

Perform only channel-specific interrupts enabling inside
initialization functions.
Send Channel ready ack only after channel negotiation is received.
Add missing callbacks for channel events to notify client driver.

Signed-off-by: Jose Alberto Meza <jose.a.meza.arellano@intel.com>
2020-07-26 09:02:35 -04:00
Jose Alberto Meza
f4cbec8924 drivers: espi: xec: Fix OOB transaction failure when perform back-to-back
Enable OOB Rx interrupt only when required.

Signed-off-by: Jose Alberto Meza <jose.a.meza.arellano@intel.com>
2020-07-26 09:02:35 -04:00
Francois Ramu
c098aabcaa drivers: counter: rtc for stm32f0 doc series
This patch set the EXTI line 17 as the RTC
on the stm32f0x from STMicroelectronics.

Signed-off-by: Francois Ramu <francois.ramu@st.com>
2020-07-24 16:16:21 +02:00
Erwan Gouriou
c062cd260a drivers/ethernet: stm32: Enable Kconfig symbol ETH_STM32_HAL using dts
It should not be needed to configure ETH_STM32_HAL from boards.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2020-07-24 12:03:33 +02:00
Erwan Gouriou
04c1fcfde6 drivers/ethernet: stm32: Get static boot configuration from dts
Update stm32 ethernet driver to get basic boot configuration from
device tree.
So far information are:
- Label
- Base address
- IRQ number and prio
- Clock settings

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2020-07-24 12:03:33 +02:00
Tobias Svehagen
7ea0c19c55 drivers: wifi: esp: Retry command for getting IP settings
If AT_CIPSTA? command fails it is retried again after 5 seconds.

Fixes #25741

Signed-off-by: Tobias Svehagen <tobias.svehagen@gmail.com>
2020-07-24 12:01:30 +02:00
Raveendra Padasalagi
f4a141639d drivers: dma: Add pl330 dma driver
Add PL330 dma driver support, this driver
- supports 32 bit memory to memory operation
- supports 36 bit memory to memory operation
  under a config flag DMA_64BIT
- supports secure channel

Signed-off-by: Raveendra Padasalagi <raveendra.padasalagi@broadcom.com>
2020-07-24 11:54:31 +02:00
Raveendra Padasalagi
306980816a dma: Support 64bit source/dest address
Add 64bit source_address/dest_address fields support.
This is needed in situation where DMA controller is capable
of handling more than 32bit source and destination addresses.

Signed-off-by: Raveendra Padasalagi <raveendra.padasalagi@broadcom.com>
2020-07-24 11:54:31 +02:00
Parthiban Nallathambi
d8e63e7161 drivers: wifi: eswifi: enable NET_SOCKETS_OFFLOAD by default
Enable NET_SOCKETS_OFFLOAD is default option for eswifi.

Signed-off-by: Parthiban Nallathambi <parthiban@linumiz.com>
2020-07-24 11:13:31 +03:00
Parthiban Nallathambi
13808b7d83 drivers: wifi: eswifi: fix compilation warnings
Fix compilation warnings when CONFIG_NET_SOCKETS_OFFLOAD enabled

warning: passing argument 5 of '__eswifi_socket_new' makes pointer
 from integer without a cast [-Wint-conversion]
  395 |  idx = __eswifi_socket_new(eswifi, family, type, proto, 0x50CE);
      |                                                         ^~~~~~
      |                                                         |
      |                                                         int
eswifi.h:137:21: note: expected 'void *' but argument is of type 'int'
  137 |    int proto, void *context);
      |               ~~~~~~^~~~~~~
In function 'eswifi_socket_bind':
warning: comparison between pointer and integer
  461 |  if ((addrlen == NULL) || (addr == NULL) ||
      |

Signed-off-by: Parthiban Nallathambi <parthiban@linumiz.com>
2020-07-24 11:13:31 +03:00
Parthiban Nallathambi
0725719ada drivers: wifi: eswifi: Convert raw timeout values to use K_MSEC()
Use K_MSEC instead of raw timeout value.

Signed-off-by: Parthiban Nallathambi <parthiban@linumiz.com>
2020-07-24 11:13:31 +03:00
Parthiban Nallathambi
1cb20aee34 driver: wifi: eswifi: use common log module
use common log module across all eswifi sources, which allows
to compile with CONFIG_NET_SOCKETS_OFFLOAD.

Signed-off-by: Parthiban Nallathambi <parthiban@linumiz.com>
2020-07-24 11:13:31 +03:00
Simon Glass
5afdceee8c sensor: shell: Add a 'battery' command
It is useful to show sensor channels for a battery in cohesive block as
it is easier to read. Add a 'battery' command to handle this. It only
supports a single battery, relying on the device-tree alias to select
it.

uart:~$ battery
Temp:  23.55 C
V:     4.31 V
V-desired: 4.40 V
I:    574 mA (CHG)
I-desired:  2000 mA
Charging: Not Allowed
Charge: 100 %
V-design: 3.86 V
Remaining: 6764 mA
Cap-full: 6764 mA
Design: 6910 mA
Time full: 0h:00
Time empty: 0h:00

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-07-23 12:12:09 -04:00
Simon Glass
ee34aced6a sensor: max17055: Add MAX17055 driver
Add support for the Maxim MAX17055 fueld-gauge sensor.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-07-23 12:12:09 -04:00
Simon Glass
9b8c04401d sensor: shell: Show the error code when reading fails
The error code may give a clue as to what is wrong. Add it to the error
message.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-07-23 12:12:09 -04:00
Simon Glass
122d8fa6a9 sensor: shell: Allow output for fuel-gauge channels
Add names for more channels so that they can be shown, e.g.:

$ sensor get MAX17055
channel idx=38 gauge_voltage =   4.313906
channel idx=39 gauge_avg_current = 558.000000
channel idx=42 gauge_temp =  23.558558
channel idx=43 gauge_state_of_charge = 100.000003
channel idx=44 gauge_full_cap = 6766.000000
channel idx=45 gauge_remaining_cap = 6766.000000
channel idx=46 gauge_nominal_cap = 6910.000000
channel idx=50 gauge_time_to_empty =   0.000000
channel idx=51 gauge_time_to_full =   0.000000
channel idx=52 gauge_cycle_count =   0.100000
channel idx=53 gauge_design_voltage =   3.860000
channel idx=55 gauge_desired_charging_current = 2000.000000

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-07-23 12:12:09 -04:00
Peter Bigot
a1babb7f1f drivers: eeprom_slave: add const qualifier to read-only data
The EEPROM device doesn't mutate the source data it's given, so update
the API signature to reflect this fact.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-07-22 21:41:12 +02:00
Tobias Svehagen
71e7cd3f99 drivers: wifi: esp: Fix issue with incorrect tx timeout
It can happen that the command '>' is received between
modem_cmd_send_nolock and modem_cmd_handler_update_cmds. Since the
command handler for '>' is not set, sem_tx_ready will not be given
and _sock_send will timeout. Make sure the command handlers are set
before the send by also passing them to modem_cmd_send_nolock.

Signed-off-by: Tobias Svehagen <tobias.svehagen@gmail.com>
2020-07-22 15:06:41 +03:00
Henrik Brix Andersen
381a1cfcd2 drivers: dma: mcux_dma: add support for the NXP KE1xF
Add support for the NXP KE1xF SoC to the eDMA driver. The KE1xF supports
m2m DMA transfers from sources 60 to 63.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2020-07-21 08:56:51 -05:00
Henrik Brix Andersen
c89ef2f393 drivers: dma: mcux_emda: only enable nocache memory if supported
Only enable CONFIG_NOCACHE_MEMORY if supported by the SoC.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2020-07-21 08:56:51 -05:00
Alexander Kozhinov
92727e9846 drivers: ethernet: stm32: add stm32h7 support
add DTCM caching management in KConfig for stm32h7
add NOCACHE_MEMORY support for stm32h7 M7 CPU series
add HAL_RCC_EX support for stm32h7 series
implemented stm32h7 support within stm32 eth driver

Signed-off-by: Alexander Kozhinov <AlexanderKozhinov@yandex.com>
2020-07-21 15:12:18 +02:00
Alexander Kozhinov
ec25fa8592 drivers: ethernet: stm32: pre-add stm32h7 support
added changes that apply to other than stm32h7 series
and prepares stm32h7 series integration:

eth_tx/eth_rx: changed type of total_len
added necessary defines for
    tx_desc and own flag extractions
added read_eth_phy_register() function
    and corresponding defines
added ETH_DMA_MEM and CACHE defines
following memory buffers declarations moved out of
    its ifdef preprocessor macro:
        dma_rx_desc_tab, dma_tx_desc_tab,
        dma_rx_buffer, dma_tx_buffer
added hal_ret stm32 HAL status checks

Signed-off-by: Alexander Kozhinov <AlexanderKozhinov@yandex.com>
2020-07-21 15:12:18 +02:00
Alexander Kozhinov
3ad1f91a80 drivers: pinumx: stm32: pinmux_stm32h7: added ethernet pins
added ethernet pins definition for stm32h7 SoC series

Signed-off-by: Alexander Kozhinov <AlexanderKozhinov@yandex.com>
2020-07-21 15:12:18 +02:00
Jan Van Winkel
adecdd5d43 driver: display: Added extra asserts to SDL display
Added extra asserts to write function of SDL display driver to check if
write is within bounds.

Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
2020-07-21 15:12:05 +02:00
Jan Van Winkel
814f94e053 driver: display: Added asserts to write of dummy driver
Added asserts to write function of dummy display driver to check if
write is within bounds

Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
2020-07-21 15:12:05 +02:00
Vincent Wan
53f408afe8 drivers: wifi: simplelink: enable IPv6 support
IPv6 support was not fully implemented in the driver and was disabled.
This commit completes the implementation and enables it when
configured.

Signed-off-by: Vincent Wan <vwan@ti.com>
2020-07-21 15:08:56 +02:00
Eugeniy Paltsev
dd49fb4da4 Serial: NSIM: remove legacy ARC-NSIM UART driver
After switching nSIM to 16550 UART model & driver there is no users
for ARC-NSIM UART. So remove it entirely.

Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
2020-07-20 13:34:34 -04:00
Krzysztof Chruscinski
e82419074c drivers: led_strip: ws2812_gpio: Adapt to clock using onoff
Adapted to use onoff service for clock control

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2020-07-20 16:22:21 +02:00
Krzysztof Chruscinski
9e546fdf7e drivers: usb: device: nrf: Adapt to control clock using onoff
Change to use onoff service when controlling HFXO.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2020-07-20 16:22:21 +02:00
Krzysztof Chruscinski
554ff9d6d2 drivers: counter: nrfx_rtc: Adapt to clock control changes
Adapted nrfx_rtc counter to request clock through onoff API.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2020-07-20 16:22:21 +02:00
Krzysztof Chruscinski
2881df3d0c drivers: timer: nrf: Adapt to clock_control changes
Adapted driver to clock_control changes (usage of onoff manager).
Since timer is permanenty requesting the clock, it is using API
dedicated for that: z_nrf_clock_control_lf_on().

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2020-07-20 16:22:21 +02:00
Krzysztof Chruscinski
ff089217cb drivers: sensor: nrf5: Adapt temp driver to use onoff for clock
Adapted driver to use onoff service for clock control.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2020-07-20 16:22:21 +02:00
Krzysztof Chruscinski
04e770b20c drivers: clock_control: nrf: Add clock status shell command
Added shell command to clock driver to get clock status.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2020-07-20 16:22:21 +02:00
Krzysztof Chruscinski
6f01c0bc79 drivers: clock_control: nrf: Add onoff service support
Updated nrf clock control driver to use onoff service for managing
multiple users.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2020-07-20 16:22:21 +02:00
Alexandre Bourdiol
d7fb61f224 drivers: flash: stm32wb: disable Page Erase at end of erase_page()
FLASH_TYPEERASE_PAGES is null and doesn't represent a bit in the
register, thus this instruction has no effect.
It must be replaced by FLASH_CR_PER which is the bit that should
be cleared.

Signed-off-by: Alexandre Bourdiol <alexandre.bourdiol@st.com>
2020-07-20 12:48:10 +02:00
Mateusz Syc
c3cc0c8787 drivers: flash: nrf_qspi_nor: supports non-aligned read
Added function read_non_aligned that reads data under
non-aligned flash addres to non-aligned read buffer of any size.

Signed-off-by: Mateusz Syc <Mateusz.Syc@nordicsemi.no>
2020-07-20 12:46:38 +02:00
Saravanan Sekar
9ac3c9d42a drivers: sensors: itds: Add support for WSEN-ITDS 3-axis accel sensor
Add support for wsen-itds 3-axis accel sensor, provides acceleration,
temperature data reading and supports configuring of output data rate,
operating mode and scale.

Signed-off-by: Saravanan Sekar <saravanan@linumiz.com>
2020-07-20 12:45:56 +02:00
Andrew Boie
d728bece0a drivers: ns16550: use DEVICE_MMIO where needed
This gets a little complicated as the driver could be
using PCI-E MMIO, MMIO specified by DTS, or I/O ports.
This driver doesn't use struct uart_device_config any
more.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2020-07-17 11:38:18 +02:00
Andrew Boie
9f84637499 gpio_intel_apl: use DEVICE_MMIO
Good example of the NAMED variants of the MMIO macros, since
an existing inheritance mechanism already took the first-member
slot of the dev_data/config structs.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2020-07-17 11:38:18 +02:00
Andrew Boie
9e627ed6d2 drivers: i2c_dw: use device_mmio
Fairly straightforward example of how to deal with PCIe.
The code considers whether a particular instance is PCIe
or not on a per-instance basis, so DEVICE_MMIO_ROM is not
conditionally defined.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2020-07-17 11:38:18 +02:00
Andrew Boie
7f7d05c262 drivers: hpet: use device_mmio
Straightforward example on how to use the TOPLEVEL variants
of the DEVICE_MMIO macros.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2020-07-17 11:38:18 +02:00
Andrew Boie
ee3c50ba6d x86: apic: use device MMIO APIs
A hack was required for the loapic code due to the address
range not being in DTS. A bug was filed.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2020-07-17 11:38:18 +02:00
Andrew Boie
d15a531197 drivers: eth_e1000: use device MMIO
The ethernet driver no longer continues to try to initialize
itself if PCIe probing fails.

This device is always PCIe so we don't need to reserve ROM MMIO
storage.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2020-07-17 11:38:18 +02:00
Marcin Niestroj
967f485f38 drivers: wifi: simplelink: fix typo in logged option name
Fix typo in logged Kconfig option name that is missing in used
configuration. This one was mostly problematic for developers wanting to
find such option in source tree using grep - NET_SOCKET_OFFLOAD was not
found in Kconfig files.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2020-07-16 07:19:56 -05:00
Abhishek Shah
08ed93fed9 drivers: pcie: refactor pcie directory to make RC and EP independent
With this refactoring of pcie directory, RC drivers are placed under
host/ directory, EP drivers are placed under endpoint/ directory and
they are completely independent of each other.

Signed-off-by: Abhishek Shah <abhishek.shah@broadcom.com>
2020-07-14 19:35:31 -04:00
Andreas Sandberg
b5bff2cf48 drivers: lora: sx126x: Use the new pin helpers
User the new pin configuration helpers to reduce boilerplate.

Signed-off-by: Andreas Sandberg <andreas@sandberg.pp.se>
2020-07-13 13:11:59 +02:00
Andreas Sandberg
2ebd80cd0e drivers: lora: sx126x: Don't initialize control pin to active
The antenna control GPIO was incorrectly initialized to active. This
is unnecessary since the HAL will activate the antenna switch when the
chip enters an active state.

Signed-off-by: Andreas Sandberg <andreas@sandberg.pp.se>
2020-07-13 13:11:59 +02:00
Andreas Sandberg
23e4a8b64e drivers: lora: Move sx1276 pin helpers to sx12xx common
The new sx1276 pin configuration helpers can be used by the sx126x
driver as well. Move them to sx126xx_common.{c,h} to facilitate reuse.

Signed-off-by: Andreas Sandberg <andreas@sandberg.pp.se>
2020-07-13 13:11:59 +02:00
Jeremy LOCHE
8344b8080b drivers: pinmux: corrected all USART6 alternate functions
Fixed AF for USART 6 on PC6/PC7 PG8/PG9/PG12/PG13/PG14/PG15
All RTS/CTS/RX/TX pins now have correct AF7 instead of wrong AF8.

Signed-off-by: Jeremy LOCHE <lochejeremy@gmail.com>
2020-07-13 11:53:12 +02:00
Jeremy LOCHE
695bd85b99 drivers: pinmux: stm32h7: fix incorrect PG9/PG14 usart6 AF
Fixes AF of PG9/PG14 for usart6. Must be AF7 instead of AF8

Signed-off-by: Jeremy LOCHE <lochejeremy@gmail.com>
2020-07-13 11:53:12 +02:00
Michael Hope
d1f4a91183 drivers: display: fix a typo in the ili9340 driver
The typo is inside an __ASSERT which is why the driver is normally OK.

Signed-off-by: Michael Hope <mlhx@google.com>
2020-07-12 17:17:17 -04:00
Steven Slupsky
a18a73c19b drivers: wdt: sam0: fix register access in feed()
The wdt CLEAR register is a write synchronized register.
To avoid bus stall, check the status of SYNCBUSY before
accessing the register.

Use SYNCBUSY register for SAM E.
If the wdt is syncing, return -EAGAIN to avoid bus stall.

Signed-off-by: Steven Slupsky <sslupsky@gmail.com>
2020-07-11 12:40:18 -04:00
Armando Visconti
485f2d410c drivers/sensors: Add iis2dh accelerometer sensor support
Add support to STM IIS2DH the ultra-low-power highperformance
three-axis linear accelerometer.

Signed-off-by: Armando Visconti <armando.visconti@st.com>
2020-07-10 11:49:40 -05:00
Mieszko Mierunski
5d00616bf3 drivers: nrf: Add concatenation buffer to i2c nrfx TWIM driver.
Add option to concatenate i2c transfers. If concatenation buffer size is
provided then transfers will be concatenated as long as there is space
left in buffer.

Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
2020-07-10 15:40:26 +02:00
Kamil Piszczek
d19e21fb01 drivers: bluetooth: rpmsg: validate heap size configuration
Added a build-time assert to check if heap memory configuration to
make sure that it can accomodate RPMsg queue allocations.

Ref: NCSDK-5479

Signed-off-by: Kamil Piszczek <Kamil.Piszczek@nordicsemi.no>
2020-07-10 13:13:46 +02:00
Alexandre Bourdiol
e520f35453 drivers: flash: stm32wb return in case of control register locked
In case of control register lock, driver should return the error
immediately. Otherwise, error is later overwritten by
'rc = flash_stm32_wait_flash_idle(dev);'

Signed-off-by: Alexandre Bourdiol <alexandre.bourdiol@st.com>
2020-07-10 11:46:05 +02:00
Johann Fischer
6d76bd8a9f drivers: usb_dc_sam0: rename ep_num to common ep_idx
ep_idx is common used designator for endpoint index,
rename ep_num to ep_idx in usb_dc_sam0 driver.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2020-07-10 11:45:46 +02:00
Johann Fischer
b95558dd9f drivers: usb: unify endpoint helper macros
Unify endpoint index and direction helper macros
across all usb device drivers.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2020-07-10 11:45:46 +02:00
Vincent Wan
3b126e30e2 drivers: entropy: cc13xx_cc26xx: add power management support
This commit adds a dependency on the TRNG resource in the TI Power
module, prevents the system policy from entering standby when TRNG is
active, and adds support for device PM.

Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
2020-07-10 11:45:31 +02:00
Henrik Brix Andersen
99c7597874 drivers: i2c: mcux: return to idle on failed transfers
Abort I2C transfers through the MCUX HAL if a transfer fails to avoid
deadlock in the driver/HAL.

Fixes #25098

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2020-07-09 16:03:01 -05:00
Marcin Niestroj
559cf02107 drivers: lora: sx1276: configure reset gpio only once
Reset gpio is configured during driver initialization. There is no
reason to do it repeat that process later, so replace
gpio_pin_configure() with gpio_pin_set().

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2020-07-09 13:47:42 +02:00
Marcin Niestroj
71bdb35191 drivers: lora: sx1276: rework gpio configuration
Introduce sx1276_configure_pin() helper macro, which hides lots of
boilerplate preprocessor and C code. Doing so allows to uncover
inconsistent gpio initialization flow and prevent such in future. Also
add error log whenever gpio_pin_configure() fails.

It seems like output of gpio_pin_configure() for several
gpios (antenna_enable, rfi_enable, rfo_enable) was assigned to variable,
but its values was never checked. Return value from gpio_pin_configure()
of tcxo_power gpio was even not catched. The only output gpio
configuration that was handled properly was actually reset gpio.

Fix that inconsistent behavior by always checking return value of
sx1276_configure_pin().

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2020-07-09 13:47:42 +02:00
Vinayak Kariappa Chettimada
eb2a64989b drivers: flash: nrf: Fix flash operation timeout
Fix flash operation timeout due to incorrect use of
secondary ticker to abort any radio in use. Ticker id 0
is reserved for split controller's pipeline preempt timeout.
Using the same ticker id caused the secondary ticker to
not be started if controller is using the same ticker id
for pipeline preempt timeout.

Fixes #26333.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2020-07-09 07:17:41 -04:00
Peter Bigot
2036bbcde4 drivers: sensor: bme280: respect devicetree cs-gpios flags
Forward flags cell from cs-gpios devicetree property into device SPI
configuration.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-07-09 06:07:07 -05:00
Peter Bigot
9acf7867ec drivers: spi_flash_at45: respect devicetree cs-gpios flags
Forward flags cell from cs-gpios devicetree property into device SPI
configuration.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-07-09 06:07:07 -05:00
Peter Bigot
eac3f249c2 drivers: eth_enc424j600: respect devicetree cs-gpios flags
Forward flags cell from cs-gpios devicetree property into device SPI
configuration.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-07-09 06:07:07 -05:00
Peter Bigot
598f4e242d drivers: eth_enc28j60: respect devicetree cs-gpios flags
Forward flags cell from cs-gpios devicetree property into device SPI
configuration.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-07-09 06:07:07 -05:00
Peter Bigot
ceb5c751b3 drivers: eeprom_at2x: respect devicetree cs-gpios flags
Forward flags cell from cs-gpios devicetree property into device SPI
configuration.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-07-09 06:07:07 -05:00
Peter Bigot
0f7acb1dc3 drivers: adc_mcp320x: respect devicetree cs-gpios flags
Forward flags cell from cs-gpios devicetree property into device SPI
configuration.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-07-09 06:07:07 -05:00
Peter Bigot
62e045f979 drivers: adc_lmp90xxx: respect devicetree cs-gpios flags
Forward flags cell from cs-gpios devicetree property into device SPI
configuration.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-07-09 06:07:07 -05:00
Marcin Niestroj
fdeed32844 adc: adc_shell: suppress -Wchar-subscripts with isdigit()
Suppress -Wchar-subscripts warnings when building with Newlib, by
casting isdigit() parameter to unsigned char.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2020-07-09 11:28:54 +02:00
Andrei Gansari
0d5e9f9620 drivers: soc_flash_mcux check before reading
LPC55xxx SoCs don't allow reading erased areas, the flash memory
controller (FMC) will trigger an ECC error for that area. To prevent
reading unwritten areas the low level FMC command of margin checking is
used, this will fail if the area to be read is not correctly written
(margin_check) or area is erased (blank_check).
In the case of an erased page, we return dummy data so the application
can program that area.

Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
2020-07-09 11:28:25 +02:00
Alexandre Bourdiol
c8ceca2d53 drivers: STM32 dualcore concurrent register access protection with HSEM
In case of dualcore, STM32H7, STM32W and STM32MP1,
protect concurrent register write access with HSEM.
Done for following drivers:
clock_control, counter, flash, gpio, interrupt_controller

Signed-off-by: Alexandre Bourdiol <alexandre.bourdiol@st.com>
2020-07-09 11:27:56 +02:00
Gerson Fernando Budke
92bb6afcdd drivers: ieee802154: rf2xx: Add CS gpio flags from DT
The generic SPI GPIO chip select support now respects devicetree flags
for signal active level. This pass DT information to driver instance to
ensure proper behavior.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
2020-07-08 23:22:19 -04:00
Flavio Ceolin
c4f7faea10 random: Include header where it is used
Unit tests were failing to build because random header was included by
kernel_includes.h. The problem is that rand32.h includes a generated
file that is either not generated or not included when building unit
tests. Also, it is better to limit the scope of this file to where it is
used.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2020-07-08 21:05:36 -04:00
Christian Taedcke
82de647e31 drivers: i2c_gecko: Fix mutation of config_info content
Since the i2c init structure is moved from config_info to the stack,
this change requires 12 bytes more stack during driver initialization.

This fixes #25255

Signed-off-by: Christian Taedcke <christian.taedcke@lemonbeat.com>
2020-07-08 16:10:54 -05:00
Raja D.Singh
bbabefb764 drivers: wifi: winc1500: Update to work with new timeouts
Change the driver to work without CONFIG_LEGACY_TIMEOUT_API option.

Signed-off-by: Raja D.Singh <rdsingh@iotwizards.com>
2020-07-08 15:38:43 -05:00
Marcin Niestroj
8ab0d153a2 drivers: wifi: esp: fix reset control logic and respect reset dts flags
wifi-reset-gpios flags were not respected so far. This means that
setting reset as active low (which is required in most cases for ESP
modules/chips) was done inside esp driver with inverted logic. Use dts
flags instead, so "active low" property is configured the same way as
for other drivers (i.e. in device-tree instead of driver).

This change also allows to configure reset as active high, in case where
ESP's nRST signal is somehow inverted on the board (behaving as RST
signal instead).

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2020-07-08 15:17:26 -05:00
Andy Ross
662835a798 drivers/serial/ns16550: Unbreak 64 bit MMIO addresses
PCI devices on 64 bit systems can be mapped anywhere, not just in the
lower 4G of memory.  Remove pointer size assumptions.

Also this removes the use of a struct uart_device_config to store the
(runtime) BAR address.  That struct has other stuff in it, and the
only thing we need is the single MMIO address.  It's also REALLY
confusing to have two "devconf" fields in the device storing values of
the same struct type, some fields of which are used from one of them
but some from the other!

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2020-07-08 12:34:09 +02:00
Andy Ross
43d84147d9 drivers/pcie: Fix BAR address size limitation
The PCI API was originally limited to 32 bit addresses.  Even though
it had code to skip over the high word in 64 bit BAR entries, it
refused to use it and returned a 32 bit value.  Some devices in the
wild have default mappings from the firmware for devices above 4G.

Also remove the "iobar" API.  It's dead code, we don't call it and we
don't test it.  IO space BAR entries are a legacy feature from way,
way back in PCI history (I genuinely have never heard of a real device
that uses them!).  And there's no difference in format between one of
these and a 32 bit "memory" BAR anyway, someone who actually had this
requirement could just use the existing API without worry.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2020-07-08 12:34:09 +02:00
Pawel Dunaj
af063ccd12 drivers: timer: nrf_rtc: Use correct macro when capping cycles
When checking the absolute value of cycles set to the comparator
use the MAX_CYCLES instead of MAX_TICKS.

The commit changes function names and comments to make it clear
where ticks (system ticks) and where RTC cycles are used.

Fixes #26701

Signed-off-by: Pawel Dunaj <pawel.dunaj@nordicsemi.no>
2020-07-08 12:33:08 +02:00
Simon Glass
9ff7dfce23 flash: Enhance 'flash read' to read a block of data
It is annoying to read just a single word at a time. Update this
command to print any amount of data. This uses byte format at present.

We could perhaps support something like:

   flash read.8
   flash read.16
   flash read.32

to chose the size.

Example output (with line breaks to keep within git-style limit):

$ flash read FLASH_CTRL 0 20
00000000: 20 25 00 20 1d 26 00 08  69 68 00 08 45 26 00 08
   | %. .&.. ih..E&..|
00000010: 00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00
   |........ ........|

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-07-07 17:19:26 -04:00
Krzysztof Chruscinski
157f6f65d9 drivers: sensor: nrf5: temp_nrf5: Add mutex to temp_nrf5_sample_fetch
Added mutex to protect against access from various contexts.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2020-07-07 16:27:32 -04:00
Peter Bigot
dc14becd2d drivers: flash: nrf_qspi_nor: record dependency on multithreading
This driver blocks on a semaphore to receive notification when an
operation is complete, so requires CONFIG_MULTITHREADING=y.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-07-07 16:24:38 -04:00
Gerard Marull-Paretas
2ece951c1b drivers: pwm: stm32: fix polarity setting
PWM polarity was not being set correctly because flags were not checked
correctly.

Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
2020-07-07 15:09:03 +02:00
Marcin Niestroj
68d0042138 drivers: console: gsm_mux: fix timeout after timeout API change
New timeout API uses opaque k_timeout_t type. Adjust code to work with
that properly.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2020-07-07 15:08:43 +02:00
Johann Fischer
d261de8960 drivers: dw1000: fix SPI GPIO CS
Since commit 5963ebaf33
("drivers: spi: CS configuration through devicetree")
the SPI GPIO CS flags are obtained from DT,
but the patch series has missed the necessary changes
for the ieee802154_dw1000 driver and decawave_dwm1001_dev board.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2020-07-07 15:08:16 +02:00
Sandeep Tripathy
b37ce93979 drivers: timer: fix tickless contineous interrupts
K_FOREVER/INT_MAX number of ticks needs delay cycles value of
maximum order and exceeds 'int32' range.
The typecast to 'int32' results in wrongly evaluating the value
as less than 'MIN_DELAY' and chooses 'MIN_DELAY' over the actual
delay cycles.

Cap the 'MAX_TICKS' to INT32_MAX.

fixes: #26632
Signed-off-by: Sandeep Tripathy <sandeep.tripathy@broadcom.com>
2020-07-07 15:06:55 +02:00
Tyler Hall
62a13fb03b drivers: eeprom_at2x: guarantee retry until timeout
Make sure to retry at least once after the timeout elapses. Sample the
current time before starting the i2c transaction, and only give up if
the polling occurred after the timeout.

The timeout exists to allow the eeprom time to complete a write, during
which time it will nack transactions (at24) or the status register will
report busy (at25). If a transaction fails legitimately, but the 1ms
sleep overshoots the timeout expiration, we will not try again, which
fails to give the part the full grace period before declaring failure.

This is likely to happen in the last 1ms interval but also possible if
the eeprom thread is preempted. It is possible to only try once and give
up if the sleep lasts longer than the timeout, which fails to give the
part an adequate period to complete the write.

Waiting until the current time is after (not equal to) the timeout is
also important because we don't want to round up partial milliseconds if
the start time was sampled near the end of a millisecond boundary. The
timeouts of eeproms can be ~5ms.

Signed-off-by: Tyler Hall <tylerwhall@gmail.com>
2020-07-07 15:04:31 +02:00
Andrzej Głąbek
414c773c48 drivers: gpio_nrfx: Replace atomic_set_bit_to() with atomic_and()
A call to atomic_set_bit_to() was used for clearing bits in an atomic_t
variable that stores information about allocated GPIOTE channels.
This caused an issue to be reported by Coverity, as the function treats
its first parameter as an array and it was provided with a pointer to
a singleton.
This commit replaces that call with atomic_and(), to prevent the issue
from being reported and for consistency with the way bits are set for
allocated GPIOTE channels (what is done with a call to atomic_or()).

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2020-07-06 16:47:03 +02:00
Andrzej Głąbek
5f6985ce64 drivers: uart_nrfx_uart: Fix disabling of TX IRQ
The STOPTX task cannot be triggered directly in the function that
disables TX interrupt because this task stops the UART transmitter
immediately, even if it is in the middle of shifting out a byte.
Instead, this task needs to be triggered in the interrupt handler,
when the end of transmission is signaled.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2020-07-06 16:34:53 +02:00
Michael Hope
e68287dd90 drivers: spi: fix the fast path on the SAM0 driver
To keep the bus fully loaded, the SAM0 has a fast path that recognises
special cases like TX only, RX only, or TX/RX of the same size.
Commit #ea2431f32f7 accidentally disabled this.

This increases the utilisation from around 30 % to around 90 % at 48
MHz.

Signed-off-by: Michael Hope <mlhx@google.com>
2020-07-06 10:02:14 -04:00
Michael Hope
8181eede5d drivers: spi: ensure the first byte has been loaded in the TX fast path
The SAM0 has a data register and a shift register.  Data that is
written to the data register is transferred to the shift register by
the peripheral.

On the SAMD51, the CPU is fast enough that the first data write hasn't
been transferred to the shift register by the time the next data write
occurs, causing the second write to be dropped, causing the receiver
to wait forever.

Fix by spinning until the data register is empty.

Signed-off-by: Michael Hope <mlhx@google.com>
2020-07-06 10:01:35 -04:00
Michael Hope
dcf64c93e3 drivers: usb: switch the SAM0 driver from a custom allocator to the heap
Also automatically enable the heap if the USB device is selected.

Part of #23178

Signed-off-by: Michael Hope <mlhx@google.com>
2020-07-06 09:58:20 -04:00
Andreas Sandberg
8e8f14e333 drivers: lora: Add chip select flags to SX1276 driver
Add chip select flags from the device tree to the spi_cs_control
instance.

Signed-off-by: Andreas Sandberg <andreas@sandberg.pp.se>
2020-07-06 09:57:45 -04:00
Andreas Sandberg
33d473d281 drivers: lora: Add chip select flags to SX126x driver
Add chip select flags from the device tree to the spi_cs_control
instance.

Signed-off-by: Andreas Sandberg <andreas@sandberg.pp.se>
2020-07-06 09:57:45 -04:00
Tobias Schaffner
667f1e663d drivers: gd7965: use K_MSEC macro in k_sleep calls
The gd7965 driver still called ksleep with unsigned integers.
Use the K_MSEC makro instead.

Signed-off-by: Tobias Schaffner <tobiasschaffner87@outlook.com>
2020-07-06 09:57:14 -04:00
Parthiban Nallathambi
3e62d73368 drivers: wifi: eswifi: Add chip select flags
Adds the chip select devicetree flags to the spi_cs_control instance.
ISM43362 chip select is ACTIVE_LOW.

Signed-off-by: Parthiban Nallathambi <parthiban@linumiz.com>
2020-07-06 08:24:18 -05:00
Joakim Andersson
4be66bd33d Bluetooth: Fix host RX thread deadlock
Fix host RX thread being deadlocked. The deadlock occurs because the
RX thread is stuck waiting in conn_tx_alloc with K_FOREVER but if the
connection is disconnected only the RX thread can unblock it in the
handling of the disconnect event.

This commit fixes this deadlock by splitting the processing of the
disconnected event into two parts.
The part needed to unblock the RX is to release resources held by
unack'ed TX packets and mark the connection state as not connected
anymore.
The RX thread waiting for free_tx fifo and the TX thread waiting for
the bt_dev.le.pkts semaphore will both check the connected state after
having acquired them and will abort if disconnected.
The rest of the processing will be handled at normal RX thread
priority like normal.

Move the bt_recv_prio handling to the Bluetooth host when the host
has defined its own RX thread (CONFIG_BT_RECV_IS_RX_THREAD=n).
If the HCI driver has the RX thread (CONFIG_BT_RECV_IS_RX_THREAD=y),
then the responsibility to call bt_recv and bt_recv_prio correctly
falls to the HCI driver.
The helper function bt_hci_evt_is_prio() is replaced with
bt_hci_evt_get_flags() so that the HCI driver can do this correctly.
This decision to replace was made so that existing HCI drivers
maintained out-of-tree will fail at compile time with the new system.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>

Bluetooth: host: Move bt_recv_prio to host when RX thread is defined

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
2020-07-06 11:15:39 +02:00
Ilya Tagunov
301208329b drivers: clock_control: stm32f0/f3: streamline PREDIV handling
We should not set PLLSRC bits here. It is done by
LL_PLL_ConfigSystemClock_* functions which are called later.
Also, PREDIV1 setting should not be restricted to HSE only.

Signed-off-by: Ilya Tagunov <tagunil@gmail.com>
2020-07-05 07:56:21 -04:00
Ilya Tagunov
907c545837 drivers: clock_control: stm32f0/f3: fix PREDIV options
Allow CLOCK_STM32_PLL_PREDIV1 option for STM32F3 series;
correct and extend option descriptions.

Signed-off-by: Ilya Tagunov <tagunil@gmail.com>
2020-07-05 07:56:21 -04:00
Michael Hope
0bc3585800 drivers: timer: enable read synchronisation mode for the SAMD/E5x
The COUNT register on the SAMD/E5x RTC can only be read if the read
synchronisation mode is enabled.

Signed-off-by: Michael Hope <mlhx@google.com>
2020-07-03 12:20:03 -04:00
Michael Hope
89466d57ea drivers: timer: fix the use of K_FOREVER for the SAMD/E5x
Change K_FOREVER for K_TICKS_FOREVER.

Signed-off-by: Michael Hope <mlhx@google.com>
2020-07-03 12:20:03 -04:00
Henrik Brix Andersen
6494ce2607 drivers: dac: mcux_dac32: add Kconfig option for enabling test output
Add a Kconfig option for enabling the DAC test output. On the NXP
KE1xF the DAC test output is internally routed to ADCx SE23.

Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
2020-07-03 08:05:25 -04:00
Andreas Sandberg
69f0e3b15f drivers: flash: Add support for STM32L0X
Add support for STM32L0X using the generic STM32 backend. This is
quite a significant change since the L0 series uses a slightly
different flash controller. Refactor the generic backend to better
support different block sizes and the L0's register interface.

Signed-off-by: Andreas Sandberg <andreas@sandberg.pp.se>
2020-07-03 08:05:03 -04:00
Andreas Sandberg
b9da052e51 drivers: flash: Remove redundant code in STM32 drivers
Several STM32 chips have identical chip-specific code that has been
duplicated in different source files. Unify the F0x, F1x, and F3x to
use a single implementation.

Signed-off-by: Andreas Sandberg <andreas@sandberg.pp.se>
2020-07-03 08:05:03 -04:00
Johann Fischer
0a87f9359e drivers: uart_mcux: add UART set configuration function
Add UART set configuration function.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2020-07-02 11:09:09 -04:00
Marcin Niestroj
67f106820b net: ppp: consume ringbuf until it is empty
ringbuf claim API returns pointer to contiguous area. In cases when data
in ringbuf wraps the end of internal buffer, then single call to claim
data is not enough to get all data - there is remaining part on the
beginning of internal buffer. Those remaining bytes will need to wait
for next ISR handler to trigger workqueue. Theoretically this means that
data on the beginning of ringbuf can wait there forever, or simply to
the next timeout in PPP stack when data traffic continues.

Consume data from ringbuf in a loop, stopping only when claiming results
in empty buffer. This will make sure that there is no stale data in the
ringbuf.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2020-07-02 08:25:12 -05:00
Marcin Niestroj
a470d9deba net: ppp: fix consuming claimed area of ringbuf
Claimed ringbuf bytes were parsed until first frame was detected, but
remaining data in the claimed area was just ignored / lost.

Continue parsing bytes to the end of claimed area after each detected
frame.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2020-07-02 08:25:12 -05:00
Erwan Gouriou
6b72fbae7c drivers/clock_control: Remove useless CLOCK_STM32_PLL_XTPRE config
CLOCK_STM32_PLL_XTPRE Kconfig symbols was made to differentiate
code between F1 soc variants with XTRE and others.
It appears that specific XTRE code handling is already in place in
LL_PLL_ConfigSystemClock_* functions that are called afterwards.
Since this piece of code is not required anymore, let's remove
the symbol.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2020-07-02 08:14:45 -05:00
Tobias Svehagen
822df6eef6 drivers: wifi: esp: Improvements to ESP driver
- Fix passive mode protocol selection depending on AT versions
- Use Kconfig value for reset timeout
- Fix bug with parsing security from scan result
- Re-order some AT commands during init due to some commands having
  dependency on other commands

Signed-off-by: Tobias Svehagen <tobias.svehagen@gmail.com>
2020-07-02 08:52:28 -04:00
Markus Becker
30389e01dd driver: ieee802154: rf2xx: implement setting tx power
Implemented rf2xx_set_txpower() in ieee802154_rf2xx.c by mapping dBm
values to RF2XX register values.

Signed-off-by: Kari Severinkangas <kari.severinkangas@tridonic.com>
Signed-off-by: Markus Becker <markus.becker@tridonic.com>
2020-07-02 08:51:22 -04:00
Xavier Chapron
cecea7b536 drivers: i2c_nrfx_{twi, twim}: Remove potential I2C deadlock
Remove K_FOREVER wait on completion_sync.
In some situations (a short on I2C SDA line for example), this
semaphore will never be released and therefore we should not wait
it forever.
Instead we wait for a maximum of 100msec and return an error if we
weren't able to retrieve the semaphore.
In such situation, the program is not stuck anymore, but the I2C
driver must be uninit then init again to work again.

Fixes #25076.

Signed-off-by: Xavier Chapron <xavier.chapron@stimio.fr>
2020-07-02 08:48:24 -04:00
Tobias Svehagen
edcee97346 drivers: wifi: esp: Fix bug with net_pkt_unref in tx path
The driver should only call net_pkt_unref on packets that get
successfully handled, ie where send/sendto return 0. If the packet
cannot be handled, net_context layer still owns the packet and should
take care or the unref.

Signed-off-by: Tobias Svehagen <tobias.svehagen@gmail.com>
2020-07-02 08:44:55 -04:00
Stephanos Ioannidis
75502d54b6 drivers: ethernet: sam_gmac: Add SOC_FAMILY_SAM0 dependency
The Atmel GMAC Ethernet driver may be used by both the SAM series
(e.g. SAM E70) and SAM0 series (e.g. SAM E54) SoCs.

Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
2020-07-02 08:37:17 -04:00
Fabio Utzig
b6a14265e7 drivers: flash: at45: fix page-size writing wrap
When writing buffers larger then page-size, there is already a routine
that checks wrap around and adjusts offsets, but this routine was
missing incrementing the data pointer, which would results in
rewriting the same page-size bytes over and over. This adds the proper
increment code.

Signed-off-by: Fabio Utzig <fabio.utzig@nordicsemi.no>
2020-07-02 08:33:40 -04:00
Fabio Utzig
f81c5190ec drivers: flash: at45: fix non-initialized warning
Silence a gcc warning due to possible return of unitialized variable in
erase function. This could only happen if size == 0, which doesn't seem
likely, but initializing the variable to zero should fix the issue.

Signed-off-by: Fabio Utzig <fabio.utzig@nordicsemi.no>
2020-07-02 08:33:40 -04:00
Andreas Sandberg
6a4ebe5949 drivers: lora: Add SX126x LoRa radio support
Add support for the SX126x series of LoRa radios using the
LoRaMAC-Node HAL.

This driver currently makes the following assumptions:

  * DIO1 is used as an interrupt line.

  * There is an RF switch selecting between the TX and RX ports and
    that switch is controlled by DIO2.

  * There is either no TCXO or the TCXO is controlled by DIO3.

Specifically, the limitations above mean that modules that use GPIOs
to control the RF switch are currently not supported. Support for such
modules would need changes to the LoRaMAC-Node code.

Signed-off-by: Andreas Sandberg <andreas@sandberg.pp.se>
2020-07-02 08:32:37 -04:00
Andreas Sandberg
ba330ec765 drivers: lora: Prepare Kconfig for additional radios
Add a new configuration option, LORA_SX12XX, that is shared for all of
the LoRaMAC-node-based radio drivers. By default, the appropriate
driver for the LoRa radio in the device tree is included is included
in the build.

Signed-off-by: Andreas Sandberg <andreas@sandberg.pp.se>
2020-07-02 08:32:37 -04:00
Dominik Ermel
bec0c7f279 drivers/flash/flash_simulator: Fix flash_sim_write
flash_sim_write did not work correctly when simulating flash with
non-0xff erase value.

Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
2020-07-02 08:24:19 -04:00
Roman Vaughan
ac6fec45e7 drivers: led_strip: Add support for external SPI CS on APA102 LED strips
Some boards may include an APA102 LED on an existing SPI bus. With
additional circuitry, chip select is supported where the APA102
lacks a built in CS pin.

This patch allows CS to be defined in the devicetree (through .dts
files) and utilised in the apa102.c driver if it's available. Preserving
old behaviour if no chip select is defined.

Signed-off-by: Roman Vaughan <nzsmartie@gmail.com>
2020-07-02 08:22:31 -04:00
Maureen Helm
10c1ded452 drivers: spi: Add optional delays to mcux dspi and lpspi drivers
Adds optional device tree properties to set delays between spi chip
select assert/deassert and clock edges in the mcux dspi and lpspi
drivers. If these properties are not set, then the minimum supported
delays are used.

Verified that tests/drivers/spi/spi_loopback/ still passes on
mimxrt1050_evk (lpspi driver) and frdm_k64f (dspi driver).

Measured with a scope that the pcs-sck-delay and sck-pcs-delay times on
the first spi transaction in the test are reduced from 7.82 us to 20 ns
on mimxrt1050_evk.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2020-07-02 07:57:36 -04:00
Jordan Yates
ab3e778f47 wifi: winc1500: Add chip select flags
Adds the chip select devicetree flags to the spi_cs_control instance.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
2020-07-01 16:40:03 -05:00
Jordan Yates
ac66b76934 sensor: ms5607: Add chip select flags
Adds the chip select devicetree flags to the spi_cs_control instance.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
2020-07-01 16:40:03 -05:00
Jordan Yates
f7e2265fb8 sensor: lsm6dsl: Add chip select flags
Adds the chip select devicetree flags to the spi_cs_control instance.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
2020-07-01 16:40:03 -05:00
Jordan Yates
adf1c1cfe9 sensor: lis2ds12: Add chip select flags
Adds the chip select devicetree flags to the spi_cs_control instance.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
2020-07-01 16:40:03 -05:00
Jordan Yates
3d490e0f6e sensor: adxl372: Add chip select flags
Adds the chip select devicetree flags to the spi_cs_control instance.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
2020-07-01 16:40:03 -05:00
Jordan Yates
1dffc2870f sensor: adxl362: Add chip select flags
Adds the chip select devicetree flags to the spi_cs_control instance.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
2020-07-01 16:40:03 -05:00
Jordan Yates
e7a5505e74 ieee802154: mcr20a: Add chip select flags
Adds the chip select devicetree flags to the spi_cs_control instance.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
2020-07-01 16:40:03 -05:00
Jordan Yates
0d4417d187 ieee802154: cc2520: Add chip select flags
Adds the chip select devicetree flags to the spi_cs_control instance.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
2020-07-01 16:40:03 -05:00
Jordan Yates
4f07fac5fc ieee802154: cc1200: Add chip select flags
Adds the chip select devicetree flags to the spi_cs_control instance.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
2020-07-01 16:40:03 -05:00
Jordan Yates
ede1448b75 gpio: mcp23s17: Add chip select flags
Adds the chip select devicetree flags to the spi_cs_control instance.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
2020-07-01 16:40:03 -05:00
Jordan Yates
667cc302fa display: ssd16xx: Add chip select flags
Adds the chip select devicetree flags to the spi_cs_control instance.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
2020-07-01 16:40:03 -05:00
Jordan Yates
99a9d1cf06 display: gd7965: Add chip select flags
Adds the chip select devicetree flags to the spi_cs_control instance.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
2020-07-01 16:40:03 -05:00
Jordan Yates
750ccd39dc can: mcp2515: Add chip select flags
Adds the chip select devicetree flags to the spi_cs_control instance.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
2020-07-01 16:40:03 -05:00
Jordan Yates
a04d2f3989 sensor: lsm6dso: Add chip select flags
Adds the chip select devicetree flags to the spi_cs_control instance.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
2020-07-01 16:40:03 -05:00
Jordan Yates
e186dcb34e sensor: lps22hh: Add chip select flags
Adds the chip select devicetree flags to the spi_cs_control instance.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
2020-07-01 16:40:03 -05:00
Jordan Yates
9a6ec94aa7 sensor: lis2mdl: Add chip select flags
Adds the chip select devicetree flags to the spi_cs_control instance.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
2020-07-01 16:40:03 -05:00
Jordan Yates
fc2783a017 sensor: lis2dh: Add chip select flags
Adds the chip select devicetree flags to the spi_cs_control instance.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
2020-07-01 16:40:03 -05:00
Jordan Yates
f92714ecec sensor: ism330dhcx: Add chip select flags
Adds the chip select devicetree flags to the spi_cs_control instance.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
2020-07-01 16:40:03 -05:00
Jordan Yates
88e4ddbbd4 sensor: lis2dw12: Add chip select flags
Adds the chip select devicetree flags to the spi_cs_control instance.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
2020-07-01 16:40:03 -05:00
Jordan Yates
f622dcb1ec sensor: iis3dhhc: Add chip select flags
Adds the chip select devicetree flags to the spi_cs_control instance.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
2020-07-01 16:40:03 -05:00
Jordan Yates
369f64f6ff sensor: iis2mdc: Add chip select flags
Adds the chip select devicetree flags to the spi_cs_control instance.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
2020-07-01 16:40:03 -05:00
Jordan Yates
4f0a370c7f sensor: iis2dlpc: Add chip select flags
Adds the chip select devicetree flags to the spi_cs_control instance.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
2020-07-01 16:40:03 -05:00
Jordan Yates
ab509ffc46 flash: spi_nor: Add chip select flags
Adds the chip select devicetree flags to the spi_cs_control instance.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
2020-07-01 16:40:03 -05:00
Jordan Yates
57740d89e0 flash: w25qxxdv: Add chip select flags
Adds the chip select devicetree flags to the spi_cs_control instance.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
2020-07-01 16:40:03 -05:00
Jordan Yates
26f83a0f1e display: st7789v: Add chip select flags
Adds the chip select devicetree flags to the spi_cs_control instance.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
2020-07-01 16:40:03 -05:00
Jordan Yates
35f5b17b4d display: ili9340: Add chip select flags
Adds the chip select devicetree flags to the spi_cs_control instance.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
2020-07-01 16:40:03 -05:00
Jordan Yates
5963ebaf33 drivers: spi: CS configuration through devicetree
Add an additional option to the spi_cs_control struct that records how
the pin has been configured in devicetree. For drivers that are not
updated, the CS behaviour is the same as before (Push-Pull).

Use the devicetree knowledge with the GPIO subsystem so that the correct
physical pin levels for the CS pin are automatically selected.

Fixes #26267

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
2020-07-01 16:40:03 -05:00
Saravanan Sekar
bda358a64f drivers: serial: add support for Nuvoton series UART
Add Nuvoton numicro series UART support, currently supports
only poll mode.

UART0 clock and pincontrol are directly configured, will be
replace when clock and gpio support is added.

Signed-off-by: Saravanan Sekar <saravanan@linumiz.com>
2020-07-01 21:09:25 +02:00
Abhishek Shah
ca523c1cf6 drivers: pcie: Do not enable PCIe RC module shell for endpoint
PCIe shell was enabled by default if shell is enabled in below commit:
commit ee985d81aa ("shell: enable modules by default if shell is
enabled").

However, this shell file has tests for PCIe RC, not applicable to EP.
So, should not be default enabled for PCIe EP.

If we add EP shell tests in future, they should be added under
drivers/pcie/endpoint/ directory.

Signed-off-by: Abhishek Shah <abhishek.shah@broadcom.com>
2020-07-01 11:21:57 -04:00
Michael Hope
e362f10d4c drivers: pwm: add a SAM0 TCC based PWM driver
This runs the Timer/Counter for Control in 'normal' PWM mode.  The
number of channels and counter width depends on the device and is
imported from DeviceTree.

Signed-off-by: Michael Hope <mlhx@google.com>
2020-07-01 08:10:59 -05:00
Sandeep Tripathy
2e42a7028d drivers: interrupt_controller: gicv3: Skip typr for SGI
SGI are always edge triggered. Interrupt type configuration
is not available for SGI.

Signed-off-by: Sandeep Tripathy <sandeep.tripathy@broadcom.com>
2020-07-01 08:02:57 -04:00
Sandeep Tripathy
8aa0248acd drivers: interrupt_controller: Add gicv3 SGI api
Add api to raise SGI to target cores in affinity level identified
by MPIDR. Currently only EL1S is supported.

Signed-off-by: Sandeep Tripathy <sandeep.tripathy@broadcom.com>
2020-07-01 08:02:57 -04:00
Andy Ross
b466e579a3 drivers/timer/hpet: Disable FSB interrupts
The front side bus interrupt delivery feature is a somewhat obscure
part of PC history (in some sense a presaging of MSI interrupts) that
we don't use.

But it's part of the spec, works on hardware, has precedence over the
"legacy" interrupt routing feature we do use, and can be legally
enabled by firmware.

Disable at init time.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2020-06-30 21:37:54 -04:00
Kumar Gala
4cc93041db drivers: flash: atmel_sam: Fix build error
There is a typo in the function pointer assigned to get_parameters.  It
should be flash_sam_get_parameters.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-06-30 12:51:29 -05:00
Dominik Ermel
849a5432df drivers/flash/fash_simulator: Fix initialization for non-posix
Simulated flash, in non-POSIX compilation path, has been initialized to
incorrect value.

Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
2020-06-29 15:48:45 -04:00
Sandeep Tripathy
ccb4b1ec47 drivers: interrupt_controller: GIC barrier before EOI
It is desired to have the peripheral writes completed to clear the
interrupt condition and de-assert the interrupt request to GIC before
EOI write. Failing which spurious interrupt will occur.

A barrier is needed to ensure peripheral register write transfers are
complete before EOI is done.

GICv2 memory mapped DEVICE nGnR(n)E writes are ordered from core point
of view. However these writes may pass over different interconnects,
bridges, buffers leaving some rare chances for the actual write to
complete out of order.

GICv3 ICC EOI system register writes have no ordering against nGnR(n)E
memory writes as they are over different interfaces.

Hence a dsb can ensure from core no writes are issued before the
previous writes are *complete*.

Signed-off-by: Sandeep Tripathy <sandeep.tripathy@broadcom.com>
2020-06-28 23:47:58 -04:00
Marcin Niestroj
51666b8130 lora: select REQUIRES_FULL_LIBC when LORA=y
Right now we depend on NEWLIB_LIBC to build Zephyr with LORA=y. This
seems to be the only Kconfig option like that. Convert it to select
REQUIRES_FULL_LIBC instead, which will select NEWLIB_LIBC by default and
allow to use external libc as well.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2020-06-27 08:19:05 -04:00
laurence pasteau
0388a26a19 lis2dw12 : remove useless semi-colons
cleaning commit to remove useless semi-colons in lis2dw12 trigger

Signed-off-by: laurence pasteau <laurence.pasteau@stimio.fr>
2020-06-26 11:18:38 -05:00
laurence pasteau
ba3a6dce95 sensors : fix bad pin value when disabling interruption
In sensors drivers, in gpio callback function :
The device structure in parameter is related to the gpio device.

Signed-off-by: laurence pasteau <laurence.pasteau@stimio.fr>
2020-06-26 11:18:38 -05:00
Tomasz Bursztyka
8260736268 drivers: Remove useless device start/end pointers
Commit id a538dcd8f8 got rid of the usage of these pointers so they are
useless now and can be removed in this drivers.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-06-26 11:09:28 -05:00
Jiří Keresteš
0126c9f46a drivers: serial: Fix uart_poll_in() for mcux flexcomm driver
Replaces kUSART_RxFifoFullFlag with kUSART_RxFifoNotEmptyFlag to
prevent Rx FIFO overrun.

Signed-off-by: Jiří Keresteš <jiri@kerestes.cz>
2020-06-26 11:00:48 -05:00
Christian Taedcke
ba7a5408ab drivers: serial: gecko: Use init macros
Convert the present initialization code into initialization macros.
Since both the uart and the usart peripheral is implemented, two sets
of initialization macros are necessary.

Signed-off-by: Christian Taedcke <christian.taedcke@lemonbeat.com>
2020-06-25 23:31:51 -05:00
Marcin Niestroj
3c55e1fcf3 lora: shell: use strtoul instead of strtoll
Parsed value is expected to be in range (0, UINT32_MAX). Use strtoul
instead of strtoll, so we better match its range. In a tested
configuration this saves 380 bytes of flash with newlib and arm32
target.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2020-06-25 16:17:27 -05:00
Rajavardhan Gundi
e71e803674 drivers: espi: Add support for ACPI_EC1 interface
This enables the ACPI_EC1 interface which is typically accessed
through ports 0x6A0 and 0x6A4 in Bios.

Signed-off-by: Rajavardhan Gundi <rajavardhan.gundi@intel.com>
2020-06-25 17:05:43 -04:00
Andrzej Głąbek
c79620b722 drivers/flash/spi_flash_at45: Fix compilation errors
For some reason, use of the DT_NUM_INST macro in this driver was not
replaced with DT_NUM_INST_STATUS_OKAY. In consequence, this driver
could not be compiled successfully. Furthermore, because this now
undefined macro had been used inside UTIL_LISTIFY, gcc was not even
able to report an error, instead the compilation just "froze".
This patch replaces UTIL_LISTIFY(DT_NUM_INST()) with more appropriate
in this context DT_INST_FOREACH_STATUS_OKAY. It also adds an apparently
missing inclusion of sys/byteorder.h.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2020-06-25 19:33:41 +02:00
Anas Nashif
de57d60732 pcie: shell: add subcommands
pcie has an all in one command for listing pci devices. Make it support
additional commands and move lspcie to `pcie ls`.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2020-06-24 21:37:12 -04:00
Anas Nashif
ee985d81aa shell: enable modules by default if shell is enabled
If shell is enabled then enable all sub-shells if their dependencies are
satisfied. This was done for some modules and subsystems but was not
consistent.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2020-06-24 21:37:12 -04:00
Jukka Rissanen
da2db1ce53 drivers: eth: native_posix: Print errno when interface creation fails
Printing the file descriptor does not give any information when
the network interface creation fails, so print errno here instead.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2020-06-24 23:34:27 +03:00
Michael Hope
ad7ea0d498 drivers: usb: fix usb_dc_ep_mps() for the SAM0 for IN endpoints
The driver was returning zero due to accessing the, say, 0x81'th
endpoint instead of the 0x01'th endpoint.

Signed-off-by: Michael Hope <mlhx@google.com>
2020-06-24 21:00:59 +02:00
Venkataramana Kotakonda
69aa4eeee6 driver: espi: Enable espi uart port sirq based on uart mapping.
Espi has three uart port from 0 to 2 and uart sirq need to enabled for
the port which is active in the hardware. An active uart sirq shoudl be
enabled based on uart mapping configuration.

Signed-off-by: Venkataramana Kotakonda <venkataramana.kotakonda@intel.com>
2020-06-23 19:22:46 +02:00
Kwon Tae-young
a4d5207675 drivers: pinmux: stm32f7: CAN, SPI, I2C pinmuxes added
All pinmux supporting CAN, SPI and I2C of F7 series are added.
Since the F7 series supports up to two CANs,
the pin names of CANs have been changed.

Several minor pinmux errors have also been fixed.
Sorted by Alternate function.

Signed-off-by: Kwon Tae-young <tykwon@m2i.co.kr>
2020-06-23 19:05:26 +02:00
Giancarlo Stasi
259b30016b drivers: timer: stm32 lptim minor fix and optimization
Avoid reading LPTIM counter four times instead of three when second
read doesn't give same value. Use common code, avoid volatile for
local vars.

Signed-off-by: Giancarlo Stasi <giancarlo.stasi.co@gmail.com>
2020-06-23 19:05:16 +02:00
Giancarlo Stasi
82a08a7678 drivers: clock: stm32: fix Flash latency & clock settings for MSI & HSE
According to RM, when increasing the CPU frequency, the new number of
wait states to the Flash latency bits must be written and verified
before modifying the CPU clock source and/or the CPU clock prescaler,
to prevent NMI to occur; when decreasing the CPU frequency, after.
Tested with STM32L462 SOC and MSI with several frequencies, both
increasing and decreasing. HSE built, not tested.

Signed-off-by: Giancarlo Stasi <giancarlo.stasi@nexxiot.com>
2020-06-23 17:32:38 +02:00
Peter Bigot
a538dcd8f8 shell: refactor device_name_get implementation
Several shell modules use cloned code to iterate over all devices and
identify the nth instance that meets some criteria.  The code was
repetitive and included various errors.  Abstract to a helper function
that performs the check consistently.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-06-23 13:27:14 +02:00
Marcin Niestroj
af67b297a3 drivers: lora: sx1276: support antenna power enable
RF SPDT switches used for RX/TX selection have often power enable pin
connected to MCU's GPIO, so it is possible to disable it to save power
when not doing any data transfers. Add 'antenna-enable-gpios' property
to support such designs.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2020-06-23 13:08:06 +02:00
Marcin Niestroj
35328cc537 drivers: lora: sx1276: support TCXO power control
Add support for TCXO power control using GPIO pin. Some boards
(including B-L072Z-LRWAN1 already supported in Zephyr) need delay
applied after powering on TCXO, so add device-tree property allowing to
configure that as well. Cache information about TCXO power status, so
subsequent requests to enable it will not result in unnecessary delays.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2020-06-23 13:08:06 +02:00
Marcin Niestroj
2aa161a121 drivers: lora: sx1276: support RFI/RFO/PA_BOOST antenna selection
There are several antenna path designs on SX1276 compatible boards in
the wild. B-L072Z-LRWAN1 board has dedicated enable pins for RFI, RFO
and PA_BOOST. This is exactly what this patch allows to
configure. Second variant of antenna selection is done with a single
GPIO pin, which controls RF SPDT switches (input or output). This is
also supported, when either 'rfo-enable-gpios' or
'pa-boost-enable-gpios' property is provided alone (RFO/PA_BOOST is
selected only when transmitting, so there is no need for explicit
'rfi-enable-gpios' configuration).

Drop requirement for 'power-amplifier-output' DT property when there is
either 'rfo-enable-gpios' or 'pa-boost-enable-gpios' configured. Fail
using BUILD_ASSERT() when neither is specified.

Make the SX1276SetAntSw() logic similar to loramac-node examples
implementation, so RFO/PA_BOOST is enabled only in
RFLR_OPMODE_TRANSMITTER.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2020-06-23 13:08:06 +02:00
Marcin Niestroj
f08ef736a0 drivers: lora: sx1276: select PA output by dts property
PA selection mainly depends on board design. So it looks like
device-tree is a better mechanism than Kconfig in this case. Use string
property with two possible values: "rfo" and "pa-boost".

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2020-06-23 13:08:06 +02:00
Marcin Niestroj
d1ba1ca5a5 drivers: lora: sx1276: stop reading PA_CONFIG
All fields in PA_CONFIG register are set explicitly, so there is no need
to read this register first.

Suggested-by: Andreas Sandberg <andreas@sandberg.pp.se>
Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2020-06-23 13:08:06 +02:00
Andreas Sandberg
8d332adf1a drivers: lora: sx1276: fix RFO TX power configuration
The PA_CONFIG register is currently not setup correctly for the RFO
path. The biggest problem is that the output power is incorrectly set
1dBm higher than requested. Additionally, the lower power levels are
not configured properly since the max power field in PA_CONFIG is
always configured for an output power between 0 and 15dBm.

To support lower than 0dBm, adjust the max power field in the
PA_CONFIG register to shift the output power range to -4--11 dBm when
the requested power is 0 or lower.

Signed-off-by: Andreas Sandberg <andreas@sandberg.pp.se>
[Marcin: rebase on master]
Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2020-06-23 13:08:06 +02:00
Marcin Niestroj
ba0a791635 flash: shell: align test array on 4 bytes
Some flash controllers support operations only when buffers are word
aligned. An example of such is nRF QSPI, which checks input buffer using
nrfx_is_word_aligned() function inside nrfx_qspi_write().

Align test array on 4 bytes, so we will gain compatibility with more
flash controllers, including nRF QSPI.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2020-06-22 20:43:59 -04:00
Krzysztof Chruscinski
b8781e27b0 sys: util: Deprecate GET_ARGS_LESS_1 macro
GET_ARGS_LESS_N must be used instead.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2020-06-22 15:18:07 +02:00
Krzysztof Chruscinski
0afb3445a5 sys: util: Deprecate GET_ARG1 macro
GET_ARG_N(1,...) can be used instead.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2020-06-22 15:18:07 +02:00
Dominik Ermel
609b645ac7 drivers/flash: Move write_block_size into flash_parameters
With addition of flash_parameters structure, and supporting API call
to retrieve it, it is no longer needed to store write_block_size as
a part of flash_driver_api and it should be part of flash_parameters.

Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
2020-06-22 14:35:03 +02:00
Dominik Ermel
6ea6321586 drivers/flash: Add support for flash_get_parameters to drivers
With addition of flash_get_parameters API call, it is needed to provide
support for the API to flash drivers.

Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
2020-06-22 14:35:03 +02:00
Abhishek Shah
11972a48c2 drivers: pcie: ep: iproc: Add reset callback support
Add support to register callback function for each PCIe reset.
These callback functions are executed from corresponding
PCIe reset interrupt handler if registered.

Signed-off-by: Shivaraj Shetty <shivaraj.shetty@broadcom.com>
Signed-off-by: Abhishek Shah <abhishek.shah@broadcom.com>
2020-06-22 12:44:54 +02:00
Abhishek Shah
7d587abc6e drivers: pcie: ep: iproc: Add reset interrupt handlers
Add reset interrupt handlers for all three types of reset
interrupts that iProc PCIe EP can receive - namely PERST,
INB PERST and FLR.

Signed-off-by: Shivaraj Shetty <shivaraj.shetty@broadcom.com>
Signed-off-by: Abhishek Shah <abhishek.shah@broadcom.com>
2020-06-22 12:44:54 +02:00
Gerard Marull-Paretas
76f0d72e5d drivers: pwm: stm32: add support for polarity
Add support for the polarity flag in the STM32 PWM driver.

STM32 boards using PWM have been updated accordingly.

Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
2020-06-19 15:18:50 +02:00
Gerard Marull-Paretas
528a98ba3f drivers: pwm: stm32: refactor driver using LL API
The PWM drivers has been refactored using the HAL LL API. Not only that,
but the set pin_set function is now faster, as channel output compare is
just initialized if needed.

NOTE: Has been tested using H743zi board for now.

Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
2020-06-19 15:18:50 +02:00
Henrik Brix Andersen
696fc3afbf drivers: sensor: add api function for getting a sensor attribute
Add an API function for getting the value of a sensor attribute.

Fixes #26167.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2020-06-17 17:13:14 +02:00
Flavio Ceolin
1cd5578539 serial: ns16550: Simplify poll out
Simplify poll_out loop.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2020-06-17 17:10:59 +02:00
Flavio Ceolin
459dde17e5 serial: ns16550: Fix poll in
poll_in was dropping all data and return just the last character.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2020-06-17 17:10:59 +02:00
Ioannis Glaropoulos
f1264b7e47 drivers: entropy: nrf5: add docs and a DSB in get_entropy_isr
Add a DSB before doing WFE in get_entropy_isr, to ensure
the memory transactions are complete.

Add a note clarifying a dependency for the existing solution
(dependency is satisfied by ARCH code but is good to state
clearly).

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2020-06-17 15:55:44 +02:00
Ioannis Glaropoulos
a182f74de9 drivers: entropy: nRF: clear NVIC pending before doing WFE on RNG IRQ
We need to clear the NVIC Pending bit for the RNG IRQ before
doing any WFEs and expect to wake up by RNG events. This is
because the event register will be set only if NVIC status
is changed from 0 to 1.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2020-06-17 15:55:44 +02:00
Johann Fischer
3f19918041 drivers: ssd16xx: add temperature sensor support
Appropriate WS can be loaded automatically if
the display controller has integrated temperature
sensor or an external sensor is connected.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2020-06-17 12:31:20 +02:00
Johann Fischer
ac19e0f263 drivers: ssd16xx: support to load default WS from OTP
Add support to load default WS from OTP.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2020-06-17 12:31:20 +02:00
Maureen Helm
4475959285 drivers: sensor: Check i2c device pointer is non-null in bq274xx
Fixes the bq274xx sensor driver to check the i2c device pointer is
non-null, rather than the bq274xx sensor device pointer. This appears to
be the originally intended check based on the LOG_ERR message.

Coverity CID: 210035

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2020-06-17 09:31:16 +02:00
Karsten Koenig
189ae8c890 drivers: spi: rv32m1_lpspi: Fix null tx
Initialize the dummy data transfer so spi transfer is defined even for
an undefined tx data buffer. This aligns the rv32m1 spi driver with the
mcux spi driver.

Signed-off-by: Karsten Koenig <karsten.koenig.030@gmail.com>
2020-06-17 09:30:12 +02:00
Andrei Gansari
3722c643c9 drivers: eth: enc28j60: Misc fixes
Aligns MAC registers to the latest reference manual.
Replaces NULL buffers as some SPI drivers will fail.

Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
2020-06-17 08:52:42 +03:00
Thomas Stenersen
7a8ac5e2e6 Bluetooth: hci: Depend on SOC not BOARD
The CONFIG_BT_RPMSG_NRF53 should depend on the SOC, not the BOARD
definition. Otherwise this will break for custom boards.

Signed-off-by: Thomas Stenersen <thomas.stenersen@nordicsemi.no>
2020-06-16 22:12:00 +02:00
Piotr Mienkowski
4b194eb4fc gpio: remove deprecated API functions/macros
This commit removes API functions and macros which were deprecated in
2.2 release. GPIO drivers are updated accordingly.

Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
2020-06-16 19:13:05 +02:00
Krzysztof Chruscinski
8592d43191 drivers: uart: sam0: Reorder events on rx_disable
Modified order of reported events on rx disable to match API
description: first RX_RDY and then RX_BUF_RELEASED.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2020-06-16 19:11:57 +02:00
Krzysztof Chruscinski
6cb9199dfc drivers: uart: nrf_uart: Generate RX_RDY after rx_disable
So far, when rx_disable was called then received data was discarded.
This is currently not according to the API but it is needed if
rx_disabled is called due to out of band information about end of
packet.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2020-06-16 19:11:57 +02:00
Krzysztof Chruscinski
62087be265 drivers: uart: nrf_uarte: Generate RX_RDY after rx_disable
So far, when rx_disable was called then received data was discarded.
This is currently not according to the API but it is needed if
rx_disabled is called due to out of band information about end of
packet.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2020-06-16 19:11:57 +02:00
Markus Becker
51d84c9eb4 drivers: pinmux: stm32: add PWM pinmux on PA3 for F4 series
Add PWM2 CH4 functionality on PA3 pin.

Signed-off-by: Markus Becker <markus.becker@tridonic.com>
2020-06-16 19:11:35 +02:00
Jun Li
486dab02ec dma: stm32: implement get_status api
get_status api is not implemented in stm32 dma driver
but it will be used by others like async uart driver.

Signed-off-by: Jun Li <jun.r.li@intel.com>
2020-06-16 10:55:19 -05:00
Daniel Leung
afc1b9de13 timer: hpet: enable level triggering
The HPET timer was hard-coded to support only edge triggering
interrupts. This adds the necessary bits to enable level
triggering for the timer.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2020-06-16 10:52:43 -05:00
Peter Bigot
78f14aa91d drivers: i2c_dw: remove inappropriate assignment of API pointer
This is set when the device is defined, and should not be modified.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-06-16 10:46:39 -05:00
Peter Bigot
3cb335d0df drivers: gpio_intel_apl: remove inappropriate assignment of API pointer
This is set when the device is defined, and should not be modified.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-06-16 10:46:39 -05:00
Jun Li
8f7832cfb2 dma: stm32: increase driver init priority
DMA driver shall be initialized before any of its
clients. Right now, its initialization priority is
lower than that of UARTs. So, increase its init
priority to support future async uart drivers.

Signed-off-by: Jun Li <jun.r.li@intel.com>
2020-06-16 16:37:24 +02:00
Mohamed ElShahawi
f9e0fa9af3 drivers: esp32/clock_control: support UART, I2C
- Change default CPU Clock to 240MHz
(PLL is activated)
- I2C, UART will use sysclk from clock driver
- esp32_enable_peripheral replaced by
clock_control_on

Signed-off-by: Mohamed ElShahawi <ExtremeGTX@hotmail.com>
2020-06-16 09:00:51 -05:00
Mohamed ElShahawi
4acac3e9ef drivers: esp32/clock_control: Add Clock Driver
- Support PLL for Higher Frequencies 80,160,240 MHz
- Support XTAL Frequencies 26MHz, 40MHz
- Clock Driver can't be disabled, because all of the other drivers
will depend on it to get their operating Frequency based on chosen
clock source (XTAL/PLL).

- Add needed references to BBPLL i2c bus ROM functions.
- Add `rtc` node to Device Tree.
- Since All Peripherals Frequency is depending on CPU_CLK Source,
`clock-source` property added to CPU node

Signed-off-by: Mohamed ElShahawi <ExtremeGTX@hotmail.com>
2020-06-16 09:00:51 -05:00
Henrik Brix Andersen
05da68c7cb drivers: sensor: shell: allow passing channel as number
Allow passing the channel as a number instead of a string in order to
support sensor-specific channels (channel SENSOR_CHAN_PRIV_START and
up).

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2020-06-15 12:59:20 -05:00
Jukka Rissanen
fc713d1f6b drivers: eth: e1000: Enable VLAN support
Enable VLAN support so that this driver can be used to test
the VLAN when using qemu_x86 board.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2020-06-15 18:24:20 +03:00
Adam Porter
722a85aea2 drivers: wifi: remove dependency on NET_SOCKETS_POSIX_NAMES
This change removes references to raw POSIX types and functions,
allowing the drivers to build without NET_SOCKETS_POSIX_NAMES.

After this, the dependency between NET_SOCKETS_OFFLOAD and
NET_SOCKETS_POSIX_NAMES can be removed.

See issue #26033 for additional context

Signed-off-by: Adam Porter <porter.adam@gmail.com>
2020-06-15 16:59:36 +02:00
Michael Hope
18d3499dba drivers: usb: fix a buffer overflow in usb_sam0.c
The driver currently blindly copies all of the outgoing bytes into the
endpoint.  Instead, calculate the endpoint size and copy up to that
amount instead.

Signed-off-by: Michael Hope <mlhx@google.com>
2020-06-15 16:56:05 +02:00
Michael Hope
fe35269d12 drivers: usb: handle a null output arg on SAM0
The output parameter `ret_bytes` is optional and may be NULL.

Signed-off-by: Michael Hope <mlhx@google.com>
2020-06-15 16:55:52 +02:00
Vincent Wan
e7a85ddef9 drivers: entropy: add get_entropy_isr() for CC13x2/CC26x2
A non-blocking, isr-safe version of get_entropy() is necessary in order
to be called during boot time before POST_KERNEL initialization.
Otherwise a crash is seen as the existing get_entropy() implementation
uses k_sem and relies on interrupts.

Fixes #18629

Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
2020-06-15 16:53:39 +02:00
Flavio Ceolin
83d0c0a53e serial: uart_xlnx_ps: Fix duplicate initialization
The uart configuration was initializing two fields of an union.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2020-06-15 16:53:20 +02:00
Jose Alberto Meza
a1b6dd51d0 drivers: espi: Add support for KBC status operations
In some systems, eSPI host perform operations directly over KBC HW
status.

Signed-off-by: Jose Alberto Meza <jose.a.meza.arellano@intel.com>
2020-06-15 16:52:53 +02:00
Flavio Ceolin
b0d1abac9c drivers: uart_mux: Add missing verfification handler
Add the verifcation handler for the syscall uart_mux_find.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2020-06-13 16:37:58 -04:00