This adds a SPI driver for the SPI controller found in the IBM/AMCC
4xx PowerPC's.
Signed-off-by: NStefan Roese <sr@denx.de>
Signed-off-by: NWolfgang Ocker <weo@reccoware.de>
Acked-by: NJosh Boyer <jwboyer@linux.vnet.ibm.com>
Signed-off-by: NSteven A. Falco <sfalco@harris.com>
Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>