linux_old1/drivers/mtd/spi-nor/Kconfig

config MTD_SPI_NOR_BASE
	bool "the framework for SPI-NOR support"
	depends on MTD
	help
	  This is the framework for the SPI NOR which can be used by the SPI
	  device drivers and the SPI-NOR device driver.
mtd: spi-nor: add the framework for SPI NOR This patch cloned most of the m25p80.c. In theory, it adds a new spi-nor layer. Before this patch, the layer is like: MTD ------------------------ m25p80 ------------------------ spi bus driver ------------------------ SPI NOR chip After this patch, the layer is like: MTD ------------------------ spi-nor ------------------------ m25p80 ------------------------ spi bus driver ------------------------ SPI NOR chip With the spi-nor controller driver(Freescale Quadspi), it looks like: MTD ------------------------ spi-nor ------------------------ fsl-quadspi ------------------------ SPI NOR chip New APIs: spi_nor_scan: used to scan a spi-nor flash. Signed-off-by: Huang Shijie <b32955@freescale.com> Acked-by: Marek Vasut <marex@denx.de> [Brian: rebased to include additional m25p_ids[] entry] Signed-off-by: Brian Norris <computersforpeace@gmail.com> 2014-02-24 18:37:37 +08:00			`config MTD_SPI_NOR_BASE`
			`bool "the framework for SPI-NOR support"`
			`depends on MTD`
			`help`
			`This is the framework for the SPI NOR which can be used by the SPI`
			`device drivers and the SPI-NOR device driver.`