U-Boot loader for PandaBoard.

To install this bootloader, copy the files MLO and u-boot.img to the FAT
partition on an SD card.  Normally this is partition 1, but different
partitions can be set with U-Boot environment variables.

This version is patched so that:
 * API features are enabled.
 * A boot.scr (U-Boot scripts ) that loads ubldr.bin and execute it is included

For information about running FreeBSD on the PandaBoard, see
https://wiki.freebsd.org/FreeBSD/arm/PandaBoard