Hallo, thanks for your answer. I had the coreboot-read.bin from the coreboot source "coreboot-v2-4475", it is just renamed (coreboot.rom). I used the target for IEI_JUKI_511P board because it is near the same as I have. I have two EEProm Chips ... it should be safe to test coreboot on this board. I changed the Config.lb, because I want to use seabios:
payload /root/coreboot/bios.bin.elf-0.4.1
And I had a problem with the Rom size. ... I changed this:
option CONFIG_COMPRESS=1
Then coreboot.rom compiled without an error. The next Step was to add the VGA bios. But it dosnt worked. Sorry for my bad english.