2022-05-07 07:22:46 +08:00
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# Copyright 2022, NXP
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2024-05-08 15:59:43 +08:00
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# SPDX-License-Identifier: Apache-2.0
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2022-05-07 07:22:46 +08:00
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config MCUX_SDIF
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bool "NXP MCUX SDIF Driver"
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default y
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depends on DT_HAS_NXP_LPC_SDIF_ENABLED
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select SDHC_SUPPORTS_NATIVE_MODE
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2023-04-19 22:41:53 +08:00
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select PINCTRL
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2022-05-07 07:22:46 +08:00
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help
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Enable the NXP SDIF Host controller driver
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if MCUX_SDIF
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config MCUX_SDIF_DMA_SUPPORT
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bool "DMA support for MCUX SDIF driver"
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default y
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help
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Enable DMA support for MCUX SDIF driver. May be disabled to reduce
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footprint of driver.
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if MCUX_SDIF_DMA_SUPPORT
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# SDIF DMA needs 32 bit aligned buffers
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config SDHC_BUFFER_ALIGNMENT
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default 4
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config MCUX_SDIF_DMA_BUFFER_SIZE
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int "Size of DMA descriptor buffer in bytes"
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default 256
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help
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Size of MCUX SDIF DMA descriptor buffer in bytes
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endif #MCUX_SDIF_DMA_SUPPORT
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endif #MCUX_SDIF
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