config JFFS_FS
	tristate "Journalling Flash File System (JFFS) support"
	depends on MTD
	help
	  JFFS is the Journaling Flash File System developed by Axis
	  Communications in Sweden, aimed at providing a crash/powerdown-safe
	  file system for disk-less embedded devices. Further information is
	  available at (<http://developer.axis.com/software/jffs/>).

config JFFS_FS_VERBOSE
	int "JFFS debugging verbosity (0 = quiet, 3 = noisy)"
	depends on JFFS_FS
	default "0"
	help
	  Determines the verbosity level of the JFFS debugging messages.

config JFFS_PROC_FS
	bool "JFFS stats available in /proc filesystem"
	depends on JFFS_FS
	help
	  Enabling this option will cause statistics from mounted JFFS file systems
	  to be made available to the user in the /proc/fs/jffs/ directory.

config JFFS2_FS
	tristate "Journalling Flash File System v2 (JFFS2) support"
	depends on MTD
	help
	  JFFS2 is the second generation of the Journalling Flash File System
	  for use on diskless embedded devices. It provides improved wear
	  levelling, compression and support for hard links. You cannot use
	  this on normal block devices, only on 'MTD' devices.

	  Further information on the design and implementation of JFFS2 is
	  available at <http://sources.redhat.com/jffs2/>.

config JFFS2_FS_DEBUG
	int "JFFS2 debugging verbosity (0 = quiet, 2 = noisy)"
	depends on JFFS2_FS
	default "0"
	---help---
	  This controls the amount of debugging messages produced by the JFFS2
	  code. Set it to zero for use in production systems. For evaluation,
	  testing and debugging, it's advisable to set it to one. This will
	  enable a few assertions and will print debugging messages at the
	  KERN_DEBUG loglevel, where they won't normally be visible. Level 2
	  is unlikely to be useful - it enables extra debugging in certain
	  areas which at one point needed debugging, but when the bugs were
	  located and fixed, the detailed messages were relegated to level 2.

	  If reporting bugs, please try to have available a full dump of the
	  messages at debug level 1 while the misbehaviour was occurring.

config JFFS2_FS_NAND
	bool "JFFS2 support for NAND flash (EXPERIMENTAL)"
	depends on JFFS2_FS && EXPERIMENTAL
	default n
	---help---
	  This enables the experimental support for NAND flash in JFFS2. NAND
	  is a newer type of flash chip design than the traditional NOR flash,
	  with higher density but a handful of characteristics which make it
	  more interesting for the file system to use. Support for NAND flash
	  is not yet complete and may corrupt data. For further information,
	  including a link to the mailing list where details of the remaining
	  work to be completed for NAND flash support can be found, see the 
	  JFFS2 web site at <http://sources.redhat.com/jffs2>.

	  Say 'N' unless you have NAND flash and you are willing to test and
	  develop JFFS2 support for it.