Driver support for the new high-speed/OtG block that is
in the newer line of Samsung SoC devices such as the
S3C64XX series.

This driver does not currntly have DMA support enabled due
to issues with buffer alignment which need to be sorted out.
Signed-off-by: NBen Dooks <ben@simtec.co.uk>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>