xilinxfb: xilinx framebuffer device driver

Add support for the video controller IP block included into Xilinx ML300 and
ML403 reference designs.

Signed-off-by: Andrei Konovalov <akonovalov@ru.mvista.com>
Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

arch/ppc/syslib/virtex_devices.h

@@ -13,6 +13,13 @@
 
 #include <linux/platform_device.h>
 
+/* ML300/403 reference design framebuffer driver platform data struct */
+struct xilinxfb_platform_data {
+	u32 rotate_screen;
+	u32 screen_height_mm;
+	u32 screen_width_mm;
+};
+
 void __init virtex_early_serial_map(void);
 
 /* Prototype for device fixup routine.  Implement this routine in the