Ming Liu wrote:
Dear Wolfgang and Peter,
This has nothing to do with U-Boot.
In fact, it has something to do with U-boot. I got this information from http://www.nabble.com/Re%3A-Xilinx-ML403-PPC-U-Boot-support-p2836397.html It is about the U-boot on ML403. Peter Ryser posted this example for downloading. By the way, Peter, can you answer me this question, which is how to download the file you posted in ftp://customer:xilinx@.../upload/xapp542.zip? I need the example design of U-boot on ML403. Thanks for your help.
Regards Ming
FWIIW, that looks like a upload-only site where customers can drop files for Xilinx's use. Typically only the site owner (Xilinx) can read the files. The www.nabble.com web page you reference is an email archive, not intended as a "how to" or "where to find" guide.
It looks to me like you need to pester Xilinx for an updated ap note XAPP542.
gvb