On Thu, Jun 12, 2014 at 05:38:40PM +0800, Jisheng Zhang wrote: > For all BG2Q SoCs, 2 cycles is the best/correct value It would be a good idea to set all these parameters if you need to set them at all - in other words, setting arm,dirty-latency as well, as that's all part of the timing specification. -- FTTC broadband for 0.8mile line: now at 9.7Mbps down 460kbps up... slowly improving, and getting towards what was expected from it. -- 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