So, what about 1.1.4 patch at least? That you must have I suppose.
I generated the attached out of our revision control tree - it should be more or less the same as what you would get if you did a diff -Naur between the u-boot subdir in PetaLinux, and a vanilla u-boot 1.1.4 tree. Is that what you are after?
Description: GNU Zip compressed data