I am using Msgdma memory mapped to Stream (in AGILEX -f agfb014r24b2e2v )(MM2S) with extended descriptor when i write the Descriptor and trigger the Dma data is streaming from the address of MSB (0x0 offset )
for example :
I am write some dummy data in address 0x1160000000
in 0x0 offset writing 0x60000000
in 0x14 offset writing 0x11
and triggering the dma but when i check in sys tap analyser data is streaming which is present in
0x60000000 only and ignoring msb
please try this example project of MSGDMA.
in attached folder you can find out all drivers(software folder) and platform design.
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