Commit graph

1291 commits

Author SHA1 Message Date
Francois Ramu
469e505278 drivers: spi: control of the dma callback on spi client for stm32
The DMA callback function now controls the tx or rx buffers
and reload dma in case of multiple trnasfer before the transfer ends

Signed-off-by: Francois Ramu <francois.ramu@st.com>
2020-05-04 09:46:07 -05:00
Francois Ramu
ce093dc35e drivers: spi: Enable dma transfer for SPI on stm32
Enable dma operations with or w/o a dmamux on STM32
for SPI periph/memory operations.
Use the pi dma client with dma macros

Signed-off-by: Francois Ramu <francois.ramu@st.com>
2020-05-04 09:46:07 -05:00
Daniel Leung
f59d56b534 drivers: spi: xec_qmspi: Convert to using DT_INST macros
Convert driver to use instance macro's instead of dts_fixup.h based
macros.  This moves us closer to removing both dts_fixup.h and per
instance Kconfig symbols.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2020-04-28 07:43:31 -05:00
Kumar Gala
aa63b07019 drivers: spi: spi_sam0: rework devicetree support
Rework the devicetree to utilize new DT_INST macros and extract per
instance data for clocks and dma from devicetree.  We update the
atmel,sam0-spi binding for dma to replace the rxdma and txdma
properties with proper 'dmas' property.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-04-25 09:30:16 -05:00
Kumar Gala
dbeb3ba32e drivers: spi: spi_sam: rework device tree support
Reworked spi_sam driver to utilize new DT_INST macros as part of
this rework we also now get pin ctrl/mux configuration information
from the device tree instead of via Kconfig and defines in soc_pinmap.h

We remove defines from dts_fixup.h and soc_pinmap.h and associated
Kconfig symbols that are no longer needed due to getting all that
information from devicetree.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-04-25 09:29:54 -05:00
Kumar Gala
8b6acb5e91 soc: arm: replace DT_CPU_CLOCK_FREQUENCY with new dt macros
Replace DT_CPU_CLOCK_FREQUENCY with a PATH based reference to cpu@0
(DT_PATH(cpus, cpu_0)) and than getting the clock_frequency property:

DT_CPU_CLOCK_FREQUENCY -> DT_PROP(DT_PATH(cpus, cpu_0), clock_frequency)

This lets us remove DT_CPU_CLOCK_FREQUENCY from dts_fixup.h.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-04-23 23:55:37 -05:00
Vincent Wan
0915ccca46 drivers: cc13xx_cc26xx: use DT_INST_FOREACH to reduce code duplication
Use DT_INST_FOREACH macro to combine code used for multiple instances.
Remove unnecessary Kconfig options for UART instances.

Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
2020-04-23 17:29:53 -05:00
Vincent Wan
9d89ce1d6d drivers: cc13xx_cc26xx: Convert drivers to use more new DT_INST macros
Changing more of DT_* prefixed macros that refer to instances to use
DT_INST macros.

Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
2020-04-23 17:29:53 -05:00
Tobias Svehagen
688f506d4b drivers: spi: sifive: Fix bug with checking if tx fifo is full
The check of the SF_TXDATA_FULL flag is only done on the register
address and not on the actual register content.

Signed-off-by: Tobias Svehagen <tobias.svehagen@gmail.com>
2020-04-23 17:28:48 +02:00
Kumar Gala
5999787e6e drivers: spi: spi_stm32: Convert DT_COMPAT_ define usage to new macros
Convert driver from using DT_COMPAT_ST_STM32_SPI_FIFO to new macro
DT_HAS_COMPAT(st_stm32_spi_fifo).

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-04-23 05:58:17 -05:00
Kumar Gala
fac0d7d90e drivers: spi: mcux_lpspi: Convert to DT_INST
Convert driver to use new DT_INST macros throughout.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-04-20 15:23:47 -05:00
Kumar Gala
df302727dc drivers: spi: mcux_flexcomm: Convert to DT_INST
Convert driver to use new DT_INST macros throughout.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-04-20 15:23:47 -05:00
Kumar Gala
1d33ed3dfc drivers: spi: mcux_dspi: Convert to DT_INST
Convert driver to use new DT_INST macros throughout.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-04-20 15:23:47 -05:00
Martí Bolívar
44cf00d6e1 drivers: spi: nordic: finish conversion to new DT API
The SPIM driver has been converted already. Convert the SPI and SPIS
drivers too. Leave existing Kconfigs in place.

Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
2020-04-20 15:43:39 +02:00
Maureen Helm
1b6d4dd223 drivers: spi: Set dummy data in mcux drivers
Sets the "dummy data" value to send when the transmit buffer is null.
Fixes the spi_null_tx_buf test in tests/drivers/spi/spi_loopback on the
lpcxpresso54114 board.

Tested on frdm_k64f, mimxrt1050_evk, and lpcxpresso54114_m4 boards.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2020-04-16 06:01:43 -05:00
Kumar Gala
8c60bc0b07 drivers: spi: rv32m1_spi: Convert driver to new DT_INST macros
Convert driver to use DT_INST macros and remove related board per
instance Kconfig symbol usage.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-04-10 14:38:04 -05:00
Andrzej Głąbek
011e9bac0b drivers: nrf: Remove no longer suitable dependencies on Kconfig options
Make I2C and SPI drivers for nRF SoCs no longer dependent on Kconfig
options that enable instances (i.e. I2C_x and SPI_x). Now these drivers
enable hardware instances when corresponding nodes in devicetree are
enabled (have status "okay").
For I2C, SPI, and UART drivers, instead of using Kconfig dependencies
to prevent enabling of hardware instances that cannot be used together
(e.g. SPIM1 and TWIM1), a file that signals invalid configurations with
build assertions is added to compilation.
Also dependencies on HAS_HW_NRF_* options are removed from Kconfigs
of I2C, SPI, and UART drivers, as for hidden options that activate
proper type of driver such dependencies are not actually helpful.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2020-04-03 14:47:32 +02:00
Andrzej Głąbek
cb0cb3f2e8 drivers/spi/Kconfig.nrfx: Choose driver type basing on DT compatible
Remove prompts from Kconfig options `SPI_x_NRF_SPI*` that select the
type of nrfx driver (for SPI, SPIM, or SPIS peripheral) to be used
for a given instance. This prevents the options from being modified
in configuration files.
Instead, make one of these options selected by default according to the
"compatible" property set for the corresponding SPI node in devicetree.

This eliminates the need of changing both the "compatible" property in
devicetree and the Kconfig option selecting the driver type when a user
wants to switch between SPI, SPIM, and SPIS for a given instance.

Since all `SPI_x_NRF_SPI*` options are made "hidden" by this commit,
all their occurrences in configuration files are removed.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2020-04-03 14:47:32 +02:00
Kumar Gala
36049b1657 drivers: Convert to use DT_INST_FOREACH
Convert drivers that have the following pattern:

   #if DT_INST_NODE_HAS_PROP(0, label)
   INIT_MACRO(0)
   #endif

   ...

   #if DT_INST_NODE_HAS_PROP(n, label)
   INIT_MACRO(n)
   #endif

to use DT_INST_FOREACH(INIT_MACRO) instead.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-03-31 19:29:22 -05:00
Vincent Wan
16fab6c4f8 drivers: cc13xx_cc26xx: guard references to sleep states
Use of macros such as SYS_POWER_STATE_SLEEP_2 needs to be guarded by
making sure CONFIG_SYS_POWER_SLEEP_STATES is defined.

Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
2020-03-31 07:38:31 -05:00
Oleg Zhurakivskyy
b1e1f64d14 global: Replace BUILD_ASSERT_MSG() with BUILD_ASSERT()
Replace all occurences of BUILD_ASSERT_MSG() with BUILD_ASSERT()
as a result of merging BUILD_ASSERT() and BUILD_ASSERT_MSG().

Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
2020-03-31 07:18:06 +02:00
Kumar Gala
73c1f8d63e drivers: spi: spi_oc_simple: Convert to new DT_INST macros
Convert older DT_INST_ macro use the new include/devicetree.h
DT_INST macro APIs.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-03-30 13:09:34 -05:00
Kumar Gala
88469b7010 drivers: litex: Convert litex drivers to new DT_INST macros
Convert older DT_INST_ macro use in litex drivers to the new
include/devicetree.h DT_INST macro APIs.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-03-30 12:49:43 -05:00
Kumar Gala
0c4779d413 drivers: spi: spi_dw: Convert to new DT_INST macros
Convert older DT_INST_ macro use the new include/devicetree.h
DT_INST macro APIs.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-03-30 08:29:30 -05:00
Kumar Gala
020a899ec3 drivers: sifive: Convert sifive drivers to new DT_INST macros
Convert older DT_INST_ macro use in sifive drivers to the new
include/devicetree.h DT_INST macro APIs.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-03-26 16:06:09 -05:00
Kumar Gala
989484b4bf drivers: stm32: Convert STM32 drivers to new DT_INST macros
Convert older DT_INST_ macro use in STM32 drivers to the new
include/devicetree.h DT_INST macro APIs.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-03-26 12:22:12 -05:00
Kumar Gala
4cb0a5d992 drivers: silabs: Convert silabs drivers to new DT_INST macros
Convert older DT_INST_ macro use in silab drivers to the new
include/devicetree.h DT_INST macro APIs.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-03-26 05:26:23 -05:00
Kumar Gala
e7df99d4ee drivers: cc13xx_cc26xx: Convert drivers to new DT_INST macros
Convert older DT_INST_ macro use in cc13xx_cc26xx drivers to the new
include/devicetree.h DT_INST macro APIs.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-03-26 05:20:19 -05:00
Vincent Wan
ddfb1b5ec7 drivers: spi: cc13xx_cc26xx: add power management support
Add a dependency on the SSI resource in the TI Power module, and add
support for device PM.

Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
2020-03-25 16:21:33 -04:00
Martí Bolívar
ffcf7cad6a drivers: spi: convert spi_nrfx_spim.c to new DT API
This allows us to start using DT_NODELABEL() to access SPIMs that way,
instead of via an alias.

Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
2020-03-24 10:11:20 -05:00
Carles Cufi
4b37a8f3a4 Revert "global: Replace BUILD_ASSERT_MSG() with BUILD_ASSERT()"
This reverts commit 8739517107.

Pull Request #23437 was merged by mistake with an invalid manifest.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2020-03-19 18:45:13 +01:00
Oleg Zhurakivskyy
8739517107 global: Replace BUILD_ASSERT_MSG() with BUILD_ASSERT()
Replace all occurences of BUILD_ASSERT_MSG() with BUILD_ASSERT()
as a result of merging BUILD_ASSERT() and BUILD_ASSERT_MSG().

Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
2020-03-19 15:47:53 +01:00
Kumar Gala
47968e30cf drivers: spi: dw: handle flags differences in driver
Towards cleaning up (and hopefully removing dts_fixup.h in the near
future).  We need to move the handling of different names for the irq
flag propety into the driver and out of dts_fixup.h.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-03-17 19:37:59 -04:00
Erwan Gouriou
c2f19dc52e drivers: spi: spi_stm32: convert to DT_INST defines
Convert driver to use DT_INST_ defines.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2020-03-17 11:03:10 -06:00
Erwan Gouriou
d3664b063e drivers/spi: stm32: Modify use of "st,stm32-spi-fifo" compatible
On stm32 spi devices, there are 2 main IP variants, with and w/o
fifo. Fifo is not really used today, but still there is some
additional code handling fifo. Today this code is protected under
Kconfig symbol SPI_STM32_HAS_FIFO.
This code carries redundant information vs dedicated compatible
"st,stm32-spi-fifo", which is provided as unique driver compatible
for devices supporting this IP as opposed to use of "st,stm32-spi"
when fifo is not supported.

Having these 2 compatibles defined exclusively is not convenient for
migration to DT_INST as DT_INST macros contain compatible string and
hence it cannot be used to provide common compatible code for devices
defining different compatibles.

Based on these observations, review stm32 spi devices compatible
declarations. Devices supporting fifo will now declare both
compatibles, as proposed by dt spec: "[compatible] property value
consists of a concatenated list of null terminated strings,
from most specific to most general". Hence field will now be:
"st,stm32-spi-fifo", "st,stm32-spi"

This way, fifo enabled stm32 spi devices will generate both:
DT_INST_STM32_SPI_FOO and DT_INST_STM32_SPI_FIFO_FOO
As well as:
DT_COMPAT_ST_STM32_SPI and DT_COMPAT_ST_STM32_SPI_FIFO
So, DT_INST_STM32_SPI_FOO could be used for device initialization.
Also DT_COMPAT_ST_STM32_SPI_FIFO could be used for FIFO handling
code inside driver. Hence use it to replace Kconfig symbol
SPI_STM32_HAS_FIFO.


Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2020-03-17 11:03:10 -06:00
Andrzej Głąbek
2b2a3b030f drivers: spi: nrfx: Prevent double nrfx_spi[m]_uninit calls
Attempt to deinitialize an nrfx driver that is not initialized results
in an assertion failure reported by the driver. And such attempt could
happen in SPI shims when the power state was switched between states
other than ACTIVE.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2020-03-12 08:57:14 -05:00
Kumar Gala
69c5aa0b32 driver: spi: dw: convert to DT_INST defines
Convert driver to use DT_INST_ defines.  The preferred defines for
drivers are DT_INST_.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-03-11 07:59:38 -06:00
Andrzej Głąbek
668d401293 modules: hal: nordic: Define NRFX_ASSERT as __ASSERT_NO_MSG
Update hal_nordic's revision, so that NRFX_ASSERT uses __ASSERT_NO_MSG
directly, not through the assert macro that comes from from libc,
as the definition of the latter might be different when some specific
libc version is used, and this could generate troubles.

Replace also uses of assert() with __ASSERT_NO_MSG() in nrfx driver
shims that use this macro without including the corresponding header
file (i.e. that implicitly rely on assert.h being included from
nrfx_glue.h, which is no longer the case).

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2020-03-10 17:21:27 +01:00
Kumar Gala
93b78b7bf8 drivers: spi: sifive: Fix comment to match ifdef
The endif comment didn't match the actual ifdef define.  Fix the comment
to match.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-02-17 09:05:32 +01:00
Ulf Magnusson
378d6b137a kconfig: Replace non-defconfig single-symbol 'if's with 'depends on'
Same deal as in commit eddd98f811 ("kconfig: Replace some single-symbol
'if's with 'depends on'"), for the remaining cases outside defconfig
files. See that commit for an explanation.

Will do the defconfigs separately in case there are any complaints
there.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2020-02-12 10:32:34 -06:00
Mikkel Jakobsen
4adc40889d drivers: spi: spi_mcux_dspi: fix missing context unlock on busy bus
Error codes from DSPI_MasterTransferNonBlocking are now handled in
tranceive to ensure that the context is unlocked when an busy bus
is detected.

Signed-off-by: Mikkel Jakobsen <mikkel.aunsbjerg@prevas.dk>
2020-02-08 11:41:21 +02:00
Ulf Magnusson
b9270c388d kconfig: Remove redundant SPI_DW dep on SPI_DW_ACCESS_WORD_ONLY
This symbol is already defined within an 'if SPI_DW'.

Flagged by https://github.com/zephyrproject-rtos/ci-tools/pull/128.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2020-02-08 09:58:33 +02:00
Gerson Fernando Budke
738f76736e drivers: spi: sam: Add sam4e chip select config
Add depends on SOC_SERIES_SAM4E to enable spi driver for sam4e soc.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
2020-02-05 10:14:51 -05:00
Erwan Gouriou
361b55d4cb drivers/spi: spi_context.h: Update to new GPIO API
Update to new GPIO API.


Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2020-02-05 12:00:36 +01:00
Gerson Fernando Budke
b1b60ac1d8 drivers: spi: sam: Add support to samv71 soc
Add depends on SOC_SERIES_SAMV71 to enable spi driver for samv71 soc.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
2020-02-04 14:55:45 -05:00
Gerson Fernando Budke
7422cff736 drivers: spi: sam: Enable generic config
The current sam spi driver uses soc dependent name which duplicate
configuration to enable other platforms. This refactor current
definitions to a generic way to reuse symbols by multi soc definitions.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
2020-02-04 14:55:45 -05:00
Ismael Fillonneau
84a0b32210 drivers: spi: nrfx: factorise spi_context_lock()
spi_context_lock() & spi_context_release() are called in transceive()
function for a better readability.

Signed-off-by: Ismael Fillonneau <ismael.fillonneau@stimio.fr>
2020-02-04 20:58:05 +02:00
Andrzej Głąbek
7899b1f5b6 modules: hal_nordic: Update nrfx to version 2.1.0
Update the hal_nordic module revision, to switch to nrfx 2.1.0.

Because the list of peripherals for nRF5340 has changed as follows:
- SPIM2 has been renamed to SPIM4
- SPIM2-3, SPIS2-3, TWIM2-3, TWIS2-3, and UARTE2-3 have been added
a couple of related corrections needed to be applied in dts and Kconfig
files, plus the spi_nrfx_spim driver has been extended with the support
for SPIM4.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2020-01-29 15:00:45 +01:00
Tomasz Bursztyka
f5a9d5d1a5 driver/spi: Make DT aliases consistent for the DW drivers
And apply it on all existing fixups.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2020-01-28 18:18:18 -05:00
Peter Bigot
5ceb612738 treewide: use full path to spi.h header
The build infrastructure should not be adding the drivers subdirectory
to the include path.  Fix the legacy uses that depended on that
addition.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2020-01-26 17:52:12 +01:00