in order to get into yaboot and see the ROCK Linux install welcome
screen and press enter too boot into the 2nd stage loader.
I plan to further review this to get the CD auto-booting. But since
this all is much bit review, googling and guessing I can not predict
when this does happen. The next thing to merge is PowerPlus (Motorola
embeded booting) and then finally SPARC will be polished into an
end-user friendly boot support.
The tiny changes necessary will be commited to svn when I got sleep
and polished them thereafter.