This patch adds drivers for IXP4xx hardware Queue Manager and for
Network Processor Engines. Requires patch #4712 (reading/writing
CPU feature (aka fuse) bits).

Posted to linux-arm-kernel on 2 Dec 2007 and revised.
Signed-off-by: NKrzysztof Halasa <khc@pm.waw.pl>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>