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https://github.com/zephyrproject-rtos/zephyr
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d89e8e6a79
Split QMSI relevant part into its own file. Some config where using prompt, some not: normalizing it by removing the prompt keyword where relevant. Reducing the file by using if/endif when relevant. However, it still not fully clean default: cfg and default baudrate should disappear. There is no default configuration to apply as long as the controller is not configured to run from any part using spi API. Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
36 lines
869 B
Plaintext
36 lines
869 B
Plaintext
# Kconfig - MCUXpresso SDK SPI
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#
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# Copyright (c) 2016, Freescale Semiconductor, Inc.
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# Copyright (c) 2017, NXP
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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menuconfig SPI_MCUX_DSPI
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bool "MCUX SPI driver"
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depends on HAS_MCUX
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default n
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help
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Enable support for mcux spi driver.
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if SPI_MCUX_DSPI
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config SPI_MCUX_BUF_SIZE
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int "Number of bytes in the local buffer"
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default 16
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help
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The mcux driver requires that the RX and TX buffers are the same
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length, however the Zephyr spi interface allows them to be different.
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When they are different, the mcux shim driver uses a local buffer. This
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option defines the size of the local buffer.
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config SPI_MCUX_DUMMY_CHAR
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hex "Dummy character"
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default 0x00
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range 0x00 0xff
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help
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This option configures what value to send when the TX buffer length is
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less than the RX buffer length.
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endif # SPI_MCUX_DSPI
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