I'm not very helpful here, so hopefully Viet can be of more use: On Mon, Aug 17, 2015 at 07:53:23PM +0200, Marek Vasut wrote: > On Monday, August 17, 2015 at 06:03:38 PM, Brian Norris wrote: > Also, I cannot find any documentation for this IP block even if I search through > Quartus/QSys, is there any proper documentation available anywhere? I never found proper documentation, but I didn't look too hard. I've mostly been going off of Viet's comments and code. But FWIW, I did find some relevant info for the peculiar Altera EPCQ flash here: https://www.altera.com/content/dam/altera-www/global/en_US/pdfs/literature/hb/cfg/cfg_cf52012.pdf Brian -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html