Hello , I am a newbie to linux internals.I am trying to do a firmware updation scheme by combining ubl,uboot,kernel and filesystem for davinci processor.i suceed in making an image comprising of all four. I am confused whether this scheme works or not. I dont know how to integrate the headers to both ubl and uboot image. I think if i can integrate headers to uboot and ubl binary i can suceed in my firmware updation scheme.plz help.Thank you for your attention.