The SPI programmer example provided with the Common Driver Library (CDL) can be
used to program the Atmel SPI flash with bootable images. The current version of the
programmer operates only in 512 byte page mode. The AT45DB321D chip used on an
EA board comes from the factory in 528 byte page mode. The SPI programmer will blow
the OTP fuse which controls the page mode on AT45DB321D the very first time. If your
application requires 528 byte page flash devices then don't use this programmer, or
modify it accordingly.