Question about OF

[Jean-François Bachelet (Voxel)]

Hello ^^)

When I look at the Openfirmware sources,  there are a lot of FS listed 
as supported but only a few are in the fs folder (ext2, grubfs, hfs, 
hfsplus and iso9660)

where can I find all the others ? (FFS, SFS, NTFS, etc...)

Thanks by advance,

Jeff