[ARM] 3568/2: netX: pointer fifo driver

Patch from Sascha Hauer

This patch adds support for the pointer FIFOs on netX.

Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

arch/arm/mach-netx/Makefile

@@ -7,5 +7,5 @@
 
 # Object file lists.
 
-obj-y			+= time.o generic.o
+obj-y			+= time.o generic.o pfifo.o