Category: AXI

Linux Kernel 4.4 DTS node for Xilinx AXI-DMA IP.

I recently switch to Linux Kernel 4.4 (from 4.0) for some of my projects and to my no surprise found Xilinx AXI-DMA not working again. This time it complained that it can't find DMA channel: "unable to read dma-channels property"

Posted in AXI, Linux, Zynq Tagged with: , , , ,

Very useful Zynq and AXI bus tutorials.

Spent couple of my evenings watching this tutorials and found them painfully slow, but very very useful. Unfortunately for me, I'm already passed that point on my "learning curve" of Zynq and AXI4 bus, but still learned quite a few

Posted in AXI, Vivado, Zynq