I guess the author of OpenPCI could do it so why can't it be done again ?
He even made so that you wouldn't need the hw upgrade to use DMA.
http://bvernoux.free.fr/DevPCI.php
[ Edited by Nickman on 2005/8/25 12:26 ]
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A1200T, BlizzardPPC 603+ 240Mhz/040 25Mhz
196mb ram. All SCSI.