Hack up the Orion port to distinguish between virtual and physical
addresses of register windows.  This will allow moving virtual
mappings higher up in the address space, to free up more kernel
virtual address space.
Signed-off-by: NLennert Buytenhek <buytenh@marvell.com>
Signed-off-by: NNicolas Pitre <nico@marvell.com>

With this patch USB, SATA (via sata_mv), Ethernet, RTC, LEDs and NOR Flash
work.
Signed-off-by: NHerbert Valerio Riedel <hvr@gnu.org>
Acked-by: NTzachi Perelstein <tzachi@marvell.com>
Acked-by: NRussell King <rmk+kernel@arm.linux.org.uk>