scan the bus, reset the bus, read and write data and get information
about devices.
+config CMD_YAFFS2
+ bool "yaffs2 - Access of YAFFS2 filesystem"
+ depends on YAFFS2
+ default y
+ help
+ This provides commands for accessing a YAFFS2 filesystem. Yet
+ Another Flash Filesystem 2 is a filesystem designed specifically
+ for NAND flash. It incorporates bad-block management and ensures
+ that device writes are sequential regardless of filesystem
+ activity.
+
endmenu
menu "Debug commands"