Added support for splash screen positioning

[oweals/u-boot.git] / README

diff --git a/README b/README
index ca415d38b1f7f3c41e54653331a4ba9b4f4a30a1..7e43c21d267f740b30d47edcd5bb1e0c6d58fa71 100644 (file)
--- a/README
+++ b/README
@@ -1074,6 +1074,26 @@ The following options need to be configured:
                allows for a "silent" boot where a splash screen is
                loaded very quickly after power-on.
 
+               CONFIG_SPLASH_SCREEN_ALIGN
+
+               If this option is set the splash image can be freely positioned
+               on the screen. Environment variable "splashpos" specifies the
+               position as "x,y". If a positive number is given it is used as
+               number of pixel from left/top. If a negative number is given it
+               is used as number of pixel from right/bottom. You can also
+               specify 'm' for centering the image.
+
+               Example:
+               setenv splashpos m,m
+                       => image at center of screen
+
+               setenv splashpos 30,20
+                       => image at x = 30 and y = 20
+
+               setenv splashpos -10,m
+                       => vertically centered image
+                          at x = dspWidth - bmpWidth - 9
+
 - Gzip compressed BMP image support: CONFIG_VIDEO_BMP_GZIP
 
                If this option is set, additionally to standard BMP