Adds the support for the DMA engine withing the timberdale FPGA.
The DMA channels are strict device to host, or host to device
and can not be used for generic memcpy.
Signed-off-by: Richard Röjfors <richard.rojfors@pelagicore.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Richard Röjfors