quemu w/ gat02

[arne anka]

using openmoko/download.sh i always get the gta01 files. now i changed  
"gta01" in openmoko/env to gta02 or gta02fake and the gta02 files are  
downloaded -- but flash.sh fails horribly while printing
s3c_nand_read: Bad register 0x20
infinitely.
google shows two irc-logs with a question regarding this, but no answer.
could somebody please give a hint how to get qemu running w/ gta02 asu?