[U-Boot] ext4 support?

[Jason]

Dominic,

On Fri, Dec 09, 2011 at 09:53:03PM -0800, Dominic Lemire wrote:
> Just wondering if anyone is working on ext4 support? (ext2ls, ext2load)

Have you tried ext2ls and ext2load on an ext4 partition?  It's been a
while for me, but I seem to recall it worked.  Which make sense, since I
can mount ext3/4 as ext2 in userspace.

Are you trying to use any features of ext4 not in ext2 from u-boot?  eg
writing with journal?

thx,

Jason.