Even one liner if () statement should have braces.
Fixing parameter indentation as well.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Add a new sifive,plic-1.0.0 binding that inherits from the riscv,plic0
binding. The new binding adds a required riscv,ndev property, which
gives the number of external interrupts supported.
Use the new binding for microsemi-miv.dtsi (with a value of 31 for
riscv,ndev, from http://www.actel.com/ipdocs/MiV_RV32IMAF_L1_AHB_HB.pdf)
and riscv32-fe310.dtsi (which already assigns riscv,ndev).
Also remove a spurious riscv,ndev assignment from
riscv32-litex-vexriscv.dtsi.
Also make edtlib and the old scripts/dts/ scripts replace '.' in
compatible strings with '_' when generating identifiers.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
This commit fixes following issues in printf formatting used by flash
drivers:
- cast values of type off_t to long to remove warnings generated when
compiling with Newlib.
- use 'z' modifier (as in "%zu") to print values of type size_t
- prefix all hex numbers with '0x'
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
Split a long line remaining in the driver.
Signed-off-by: Yaël Boutreux <yael.boutreux@st.com>
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
Allow the user to use software slave select instead of the
hardware pin, in order to free the related GPIO and avoid
unwanted SS triggering on the hardware pin. The default SS
is still the hardware pin.
Signed-off-by: Yaël Boutreux <yael.boutreux@st.com>
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
Fixes#16739. Changed the STM32's SPI MISO/MOSI configurations in order
to reduce the power consumption by approximately 20uA per pin.
According to STM32's Application Notes on GPIO configuration for
low-power consumption, the input pins should be configured with internal
pull-up or pull-down resistor. If a pin is configured as a floating
input, and there is no signal present, the Schmitt trigger randomly
toggles between the logical levels induced by the external noise, thus
increasing the consumption.
Signed-off-by: Ioannis Konstantelias <ikonstadel@gmail.com>
Update the logic in a corner case, when the target comparator value is
one cycle ahead of the counter value.
Experiments have shown, that `set_comparator(cyc + 1);` might be not
enough in that case, and we still may (rarely) miss the interrupt.
This could happen when the counter incremented its value after the `dt`
variable was set. As we should set the comparator value two cycles
ahead to be on the safe side, increment the target comparator value
by 2 instead of 1.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
pinmux: Add the relevant definition of the spi3 pin
dts: Fix a bug, spi3 does not have a label
soc: Supplement spi3 related definition
Signed-off-by: Findlay Feng <i@fengch.me>
Add support for virtual UART device that uses Segger RTT channels
for data transfers. Due to the RTT principle, this driver supports
only polling API.
Signed-off-by: Pavel Kral <pavel.kral@omsquare.com>
Add a hidden Kconfig option indicating that a given SoC is equipped
with the IEEE 802.15.4 capable radio so that the corresponding driver
configuration can depend on it.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
The i2c5 instance are used on arduino connector of
stm32mp157c-dk2.
Signed-off-by: Christophe Priouzeau <christophe.priouzeau@linaro.org>
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@linaro.org>
Add support of I2C. Add I2C5 configuration for the
arduino connector support.
Signed-off-by: Christophe Priouzeau <christophe.priouzeau@linaro.org>
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@linaro.org>
We generated a define for each instance to convey its existance of the
form:
#define DT_<COMPAT>_<INSTANCE> 1
However we renamed all other instance defines to be of the form
DT_INST_<INSTANCE>_<FOO>. To make things consistent we now generate a
define of the form:
#define DT_INST_<INSTANCE>_<COMPAT> 1
We also now deprecate the DT_<COMPAT>_<INSTANCE> form and fixup all uses
to use the new form.
Fixes: #17650
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This board and SoC was discontinued some time ago and is currently not
maintained in the zephyr tree.
Remove all associated configurations and variants from the tree.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Up to now, the only SOC that was supported in the STM32L496 series was
STM32L496XG with flash of 1MB. With the recent support of STM32L496XE,
this implementation is not correct. This patch adds support for the
other SOCs that come with flashes of 512KB and 256KB.
Signed-off-by: Ioannis Konstantelias <ikonstadel@gmail.com>
Make use of the new flag introduced in nrfx v1.7.2 that suspends
transfers, in order to properly handle scattered I2C transactions,
especially to perform i2c_burst_write() in the way expected by
display drivers, i.e. as a continuous transaction on the bus,
without the repeated START between its two parts.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
Implement a CAN shell. With this shell you can send messages,
attach and tetach filters.
Messages that match the attached filters are printed to the shell.
Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
HSEM_CR_COREID_CURRENT was used as process number parameter in
LL_HSEM_ReleaseLock function. While this is working, this
define should not be used in this context.
Also, process number parameter is actually proposed in case of HSEM
use in inter-process context but is not required for inter-core
resource lock. Replace HSEM_CR_COREID_CURRENT with 0.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Add eSPI Microchip XEC driver
Include support for peripheral & virtual wires (channel 0-1)
OOB and flash support can be added in the future
Fix compilation error in pinmux driver
Signed-off-by: Jose Alberto Meza <jose.a.meza.arellano@intel.com>
Sometimes i2c operation does not return in a while loop.
Fix this by adding timeout to the i2c driver.
Fixes: #12261
Signed-off-by: Kwon Tae-young <tykwon@m2i.co.kr>
Add a kernel timer driver for the MEC1501 32KHz RTOS timer.
This timer is a count down 32-bit counter clocked at a fixed
32768 Hz. It features one-shot, auto-reload, and halt count down
while the Cortex-M is halted by JTAG/SWD. This driver is based
on the new Intel local APIC driver. The driver was tuned for
accuracy at small sleep values. Added a work-around for RTOS
timer restart issue. RTOS timer driver requires board ticks per
second to be 32768 if tickless operation is configured.
Signed-off-by: Scott Worley <scott.worley@microchip.com>
The previous code limited the length of a write to the size of a page,
but did not check whether the starting position was far enough into the
page that the write would still cross a page boundary.
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
This was always intended to be a bytestring rather than an array, but
full support was missing. Since that has been addressed switch it to
the preferred format.
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
The driver historically used the erase block size (64 KiBy) as the page
size. There are other viable "sector" sizes, and for some applications
this one may be too large. Allow the application to specify the desired
flash page size.
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
The JEDEC API defines the hardware page, sector, and block sizes.
Deprecate the Kconfig settings, remove the `erase-size-block` property,
and add `has-be32k` to indicate that 32K-byte erase is supported.
Rework the driver to use the constants instead of configured values.
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
The adc_stm32 driver used system timer frequency as a base for
busy-wait delay calculation. This commit corrects that by obtaining
the needed value from SystemCoreClock variable.
Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
The wdog_cmsdk_apb driver used system clock frequency
as a base for timeout calculation. This commit corrects
that by obtaining the needed value from DTS.
Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
The uart_cc13xx_cc26xx driver used system clock frequency
as a base for baudrate calculation. This commit corrects
that by obtaining the needed value from DTS.
Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
The uart_stellaris driver used system clock frequency
as a base for baudrate calculation. This commit corrects
that by obtaining the needed value from DTS.
Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
The uart_qmsi driver used system clock frequency
as a base for baudrate calculation. This commit corrects
that by obtaining the needed value from DTS.
Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
The uart_msp432p4xx driver used system clock frequency
as a base for baudrate calculation. This commit corrects
that by obtaining the needed value from DTS.
Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
