Component Type: kbuild config

Description: Caching block device access to MTD devices

More info: Although most flash chips have an erase size too large to be useful as block devices, it is possible to use MTD devices which are based on RAM chips in this manner. This block device is a user of MTD devices performing that function. Note that mounting a JFFS2 filesystem doesn't require using mtdblock. It's possible to mount a rootfs using the MTD device on the "root=" bootargs as "root=mtd2" or "root=mtd:name_of_device". Later, it may be extended to perform read/erase/modify/write cycles on flash chips to emulate a smaller block size. Needless to say, this is very unsafe, but could be useful for file systems which are almost never written to. You do not need this option for use with the DiskOnChip devices. For those, enable NFTL support (CONFIG_NFTL) instead.

Build project: Kconfig (Linux kconfig) (Path: drivers\mtd\Kconfig )

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