Commit Graph

3 Commits (7cdab9b5b0ba087c3cb495d8ae666895938be87e)

Author SHA1 Message Date
Lars-Peter Clausen f02ba999ae axi_dmac: Add support for DMA bus widths other than 64 bit
There were a few place in the core where it assumed a 64-bit wide bus. Make this
configurable using parameters. The patch also adds support for having different
DMA bus widths on the source and destination side.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2014-03-13 13:20:10 +01:00
Lars-Peter Clausen 6da9c65a08 axi_dmac: Add support for zero latency transfer switching
Right now there is always a period of one clock cycle where we can not transfer
any data when switching between two transfers. This patch modifies the data
mover to allow for zero latency. This fixes problems on the FMCOMMS1 platform

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2014-03-07 18:39:20 +01:00
Adrian Costina 831c19ea84 Added axi_dmac, axi_fifo and misc files in library 2014-03-06 18:16:02 +02:00