new u-boot version is released in last week
the u-boot-kw.git at git.marvell.com is in sync with this release.
bugfix: tftp not working issue
added: USB phy init, with this USB not working at kernel level issue is fixed
for more details refer http://www.plugcomputer.org/plugwiki/index.php/Das_U-boot_plug_support
Prafulla . .