[coreboot] INT 13, real mode, block write commands and coreboot

[Taiidan at gmx.com]

AFAIK the more higher performance beagleboards such as the X15 have 
native pci-e devices for sata, esata, ethernet etc.

I would suggest a more free device such as a BeagleBoard, the RPI 
foundation only likes open source when it is convenient with them (side 
question - how come so many laymen think it is an open source hardware?)

If you get a RPI for a long term project you're eventually going to run 
in to issues when support ends and the blobs no longer work with new 
distros/kernels.