rm coreboot.rom; 
./romtool coreboot.rom create 0x80000 0x10000 /tmp/coreboot.strip
./romtool coreboot.rom add-payload /tmp/filo.elf normal/payload l
./romtool coreboot.rom print
#./romtool coreboot.rom add-stage /tmp/filo.elf normal/payload

./romtool coreboot.rom print
cp coreboot.rom /home/rminnich/qemutest/