Sometimes DataFlash chips are packaged inside MMC-format
cards; at this writing, the MMC stack won't handle those.
+config MTD_M25P80
+ tristate "Support for M25 SPI Flash"
+ depends on MTD && SPI_MASTER && EXPERIMENTAL
+ help
+ This enables access to ST M25P80 and similar SPI flash chips,
+ used for program and data storage. Set up your spi devices
+ with the right board-specific platform data.
+
config MTD_SLRAM
tristate "Uncached system RAM"
depends on MTD