On 3/26/24 12:24 PM, Matthijs van Duin wrote:
I'll write a more in-depth reply when I have a moment, but right now I'd like to point out that the uio-pruss driver in mainline linux is for the pru subsystem on the freon/primus family of ARM9-based SoCs (OMAP-L1xx / AM17xx / AM18xx / TMS320C674x / DA8xx), which is not currently supported by remoteproc-pru.
I'll wait for your full reply, but a quick note, for those devices listed this driver isn't usable either after they all moved to DT. As this driver never got a DT port and relies on platform data (which is gone for those couple devices). Andrew