[DMA Engine Framework] status report #6

[Jakub Klama]

Done this week:
* Added support for transfers from/to FIFOs in EDMA3 driver
* Added support for repeated transfers in EDMA3 driver
* Improved DMA char device driver
* Refactored framework name: from DMAE to GPDMA (General Purpose DMA) as
  suggested by mentor

Plans for next week:
* Begin working on milestone M3, close milestone M2 and M4
* Implement more unit tests

Pending issues:
* Not sure how execute DMA transfer callbacks: from ithread context
  or dedicated taskqueue or kthread. 
* Still slightly behind my schedule

-- 
Jakub Klama