If the configuration is already installed, there will no need to
reconfigure the controller all over again.
This was missing for mcux_dspi, mcux_lspi, sam and sam0.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
All drivers require DTS for their primary SPI settings.
Removing SPI_[0-9]_NAME config option added some more samples changes.
Usage of these options there was anyway not relevant.
Fixes#11064
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
These changes were obtained by running a script created by
Ulf Magnusson <Ulf.Magnusson@nordicsemi.no> for the following
specification:
1. Read the contents of all dts_fixup.h files in Zephyr
2. Check the left-hand side of the #define macros (i.e. the X in
#define X Y)
3. Check if that name is also the name of a Kconfig option
3.a If it is, then do nothing
3.b If it is not, then replace CONFIG_ with DT_ or add DT_ if it
has neither of these two prefixes
4. Replace the use of the changed #define in the code itself
(.c, .h, .ld)
Additionally, some tweaks had to be added to this script to catch some
of the macros used in the code in a parameterized form, e.g.:
- CONFIG_GPIO_STM32_GPIO##__SUFFIX##_BASE_ADDRESS
- CONFIG_UART_##idx##_TX_PIN
- I2C_SBCON_##_num##_BASE_ADDR
and to prevent adding DT_ prefix to the following symbols:
- FLASH_START
- FLASH_SIZE
- SRAM_START
- SRAM_SIZE
- _ROM_ADDR
- _ROM_SIZE
- _RAM_ADDR
- _RAM_SIZE
which are surprisingly also defined in some dts_fixup.h files.
Finally, some manual corrections had to be done as well:
- name##_IRQ -> DT_##name##_IRQ in uart_stm32.c
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
Refactors the mcux dspi shim driver to use the clock control interface
instead of calling CLOCK_GetFreq() directly. With this change, we are
now getting all soc-specific information from device tree and can remove
the direct dependency on soc.h.
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
The mcux dspi driver was incorrectly using the macro SPI_MODE_GET() to
parse the operation for SPI_TRANSFER_LSB. The effect of this bug was
that the driver would quietly always operate in SPI_TRANSFER_MSB mode.
Coverity-CID: 185401
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
Now that MCR20A supports the new API, legacy support from mcux dspi
driver can be safely removed.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Adds support for the new spi api to the mcux dspi shim driver. Does not
remove support for the legacy spi api since there are still consumers of
that api, particularly the mcr20a 802.15.4 driver.
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
Documentation doesn't specify if this function may return 0, so add an
inexpensive check to account for this.
Jira: ZEP-2135
CID: 160954
Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
Convert code to use u{8,16,32,64}_t and s{8,16,32,64}_t instead of C99
integer types.
Jira: ZEP-2051
Change-Id: I08f51e2bfd475f6245771c1bd2df7ffc744c48c4
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
In prep for supporting the older KL2x SoCs that use a different SPI
block, rename the current SPI driver to DSPI to match what the MCUX HAL
defines it as.
Change-Id: I9097580df5fca649ab6fd9a38212fced0b1ea6ed
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
