e5a9633f84
axi_dmac: Add default driver values for optional input ports
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This silences warnings from the tools about undriven ports.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2014-09-30 13:18:50 +02:00
9e7eb81b76
axi_dmac: Hide fifo_wr_sync signal if C_SYNC_TRANSFER_START != 1
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The fifo_wr_sync signal is only used when C_SYNC_TRANSFER_START = 1, so hide it otherwise.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2014-09-30 13:18:50 +02:00
77cbf26241
axi_dmac: Hide fifo_wr bus when source type is not the fifo interface
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Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2014-09-30 13:18:50 +02:00
ff2e102182
axi_dmac: Add clock signal spec for m_axis/s_axis bus
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This silences warnings from the tools about having no clock assigned to the bus.
Also fix the name of the TVALID signal.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2014-09-30 13:18:50 +02:00
c927e90ee1
axi_dmac/axi_fifo: Add missing file
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Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2014-09-15 21:04:57 +02:00
1396a215e5
library: local constraints
2014-08-14 15:09:47 -04:00
56ddce1e8c
dmac: create fifo interface to avoid being treated as axi control stream
2014-05-27 10:25:14 -04:00
f02ba999ae
axi_dmac: Add support for DMA bus widths other than 64 bit
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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
831c19ea84
Added axi_dmac, axi_fifo and misc files in library
2014-03-06 18:16:02 +02:00
Lars-Peter Clausen
Rejeesh Kutty
Adrian Costina