How to create a bootable CD for PPC?

[Carlos Velez]

Someone know how this can be posible?

I got an YellowdogCD with a couple of RPMS that i made but i want to
make the cd bootable am using this command without success:

mkisofs -hfs -part -map hfs.map -no-desktop \
          -hfs-volid "CustomCD" -hfs-bless /root/custom-cd-iso/boot/ \
          -r -o test-cd.iso /root/custom-cd-iso/

If someone can help me please reply here thanks,