==linux tux logo==
https://community.freescale.com/thread/263213



===some logo scripts===
https://git.g77k.com/yiling.cao/luna-itc-kernel-c2h2/commit/d10a137691b261d260c28ac9fc571f45eb3d76ec


===command line ===
 convert 0.png -rotate 180 -resize 480x272\! -colors 224 -compress none


==uboot ==
basically porting starterware lcd and backlight driver to uboot makes the logo appear.
http://e2e.ti.com/support/arm/sitara_arm/f/791/t/217383.aspx

===more ref===
http://am335xporting.blogspot.com/2012/11/u-boot-support-logo-image.html