rockchip: Enable the video display banner

Show the U-Boot banner and board information on the video display during
boot.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/include/configs/rockchip-common.h b/include/configs/rockchip-common.h
index 9d183ce..0573571 100644
--- a/include/configs/rockchip-common.h
+++ b/include/configs/rockchip-common.h
@@ -54,4 +54,6 @@
 #define CONFIG_ENV_OFFSET (96 * 1024)
 #endif
 
+#define CONFIG_DISPLAY_BOARDINFO_LATE
+
 #endif /* _ROCKCHIP_COMMON_H_ */