[U-Boot-Users] flashing u-boot image onto mpc855 board

Good evening (o;

I know it is off-topic to ask about "life before u-boot" and probably Wolfgang wants to sell again a BDI2000 (o;

Is there a low/zero-cost way to flash the u-boot image onto a board with mpc855t and 28f160 flash memory through BDM?

No money to spend on fancy hardware since I don't want to go in mass production reflashing Apple Airport Basestations (o;

thanx in advance rick