Eric,
Are you adding features to filo?
I hope it can 1. understand grub.conf in HD --- and append console=tty0 console=ttyS0,115200 automatically 2. understand Linux Installation CD: /boot/loader/isolinux.cfg --- and append console=tty0 console=ttyS0,115200 automatically 3. editor to boot command line 4. auto items for elf image in rom ( 64k or 32k segement from 0xfff80000) mem@0xfff80000 mem@0xfff90000 mem@0xfffa0000 mem@0xfffb0000 ....
Regards
YH