p1022ds: add video support

Add support for the DIU controller.  If CONFIG_VIDEO is defined, then
the console will appear on a DVI monitor instead of the serial port.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
diff --git a/board/freescale/p1022ds/Makefile b/board/freescale/p1022ds/Makefile
index 8ede2d6..678eb2a 100644
--- a/board/freescale/p1022ds/Makefile
+++ b/board/freescale/p1022ds/Makefile
@@ -16,6 +16,8 @@
 COBJS-y	+= law.o
 COBJS-y	+= tlb.o
 
+COBJS-$(CONFIG_FSL_DIU_FB) += diu.o
+
 SRCS	:= $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS-y))
 SOBJS	:= $(addprefix $(obj),$(SOBJS))