OMAP: add TI OMAP1 external LCD controller support - SoSSI

- Adds support for Texas Instruments OMAP1 processors boards connected with
  external LCD controller through "Special OptimiSed Screen Interface"

Signed-off-by: Trilok Soni <soni.trilok@gmail.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/video/omap/Kconfig

@@ -36,3 +36,10 @@ config FB_OMAP_DMA_TUNE
           answer yes. Answer no if you have a dedicated video
           memory, or don't use any of the accelerated features.
 
+config FB_OMAP_LCDC_EXTERNAL
+	bool "External LCD controller support"
+	depends on FB_OMAP
+	help
+	  Say Y here, if you want to have support for boards with an
+	  external LCD controller connected to the SoSSI/RFBI interface.
+

drivers/video/omap/Makefile

@@ -9,5 +9,7 @@ objs-yy := omapfb_main.o
 objs-y$(CONFIG_ARCH_OMAP1) += lcdc.o
 objs-y$(CONFIG_ARCH_OMAP2) += dispc.o
 
+objs-$(CONFIG_ARCH_OMAP1)$(CONFIG_FB_OMAP_LCDC_EXTERNAL) += sossi.o
+
 omapfb-objs := $(objs-yy)