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CONFIG_SPI_FSL_QUADSPI: Freescale QSPI controller

General informations

The Linux kernel configuration item CONFIG_SPI_FSL_QUADSPI has multiple definitions:

Freescale QSPI controller found in drivers/spi/Kconfig

The configuration item CONFIG_SPI_FSL_QUADSPI:

Help text

This enables support for the Quad SPI controller in master mode. Up to four flash chips can be connected on two buses with two chipselects each. This controller does not support generic SPI messages. It only supports the high-level SPI memory interface.

Freescale Quad SPI controller found in drivers/mtd/spi-nor/Kconfig

The configuration item CONFIG_SPI_FSL_QUADSPI:

Help text

This enables support for the Quad SPI controller in master mode. This controller does not support generic SPI. It only supports SPI NOR.

Hardware

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