[Yaffs] Some doubt regarding eSD/eMMC interface with YAFFS2

Hey,

I have just gone through some of the spec of eMMC, If I have understood
properly then eMMC is mean that we can replace our NAND/NOR flash with the
device compatible along with eMMC spec (I think OneNand flash by samsung is
on the eMMC/eSD spec).

If it's so, then did there is support present on the YAFFS2 file system to
support the OneNand flash.

I am asking this query as just on curiosity, sorry if it looks like spam.

--
Gaur