Greetings All, TLDR; what is the best way to access PRU remoteproc carveouts from userspace?
I have a (working) project for reading an 8-bit parallel interface camera that I originally wrote using UIOPRUSS. I decided to take the plunge and work through the remoteproc documentation to see if I could move to that. I didn't want to use rpmsg, because I doubted it could handle the data velocity (320 x 240 x 24bit color x 15 frames per second = 3,456,000, roughly 3MB a second). I discovered carveouts in the resource table headers, and thought this was excellent since it was much like how I was already doing it with UIOPRUSS. It works and simplifies the code greatly, but I have to use debugfs to get the carveout location to mmap to, which seems less than ideal. What is the best way to expose the carveout to userspace? Any suggestions appreciated. Thanks! -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/4ec3a558-5452-4752-aa26-08f7ae1c927d%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
