First off, I want to thank ADI for properly supporting Yocto builds. I've never encountered a Yocto build with as little pain as the one you have here.
Now the question: What is the workflow for developing DSP algorithms on the adsp-sc589-mini?
I have the full image yocto build instructions, but how do I help our non-Linux DSP devs to use the target for their work? I've been unable to find anything other than the lnxdsp-examples meta repo (https://github.com/analogdevicesinc/lnxdsp-examples) which is rather light on documentation.