MTD driver module for SmartMedia

[lmc83]

hi,
    Is there MTD driver module for SmartMedia?
    In the cvs I got (2001/05/01), there is a generic MTD driver for NAND flash
devices (nand.c),
    Can I use nand.c to drive SmartMedia ?
    In the source code tree structure, "mtd/devices" means MTD driver module
    what does "mtd/maps" means for? 
    (In my view, it seems put some on-board MTD driver module, is it?)

    Thanks.
    Liang Ming-Chung