Russell, On Mon, Feb 18, 2019 at 10:47:57AM +0000, Russell King - ARM Linux admin wrote: > > Another case that needs to be considered: if the XPCS should be placed > into reset while reconfiguring the serdes lanes, is the same treatment > needed for the GMAC?
That's something I wanted to check as well. I don't know for the GMAC, while I'm sure the documentation explicitly state to put the XPCS in reset when reconfiguring the lanes. Antoine -- Antoine Ténart, Bootlin Embedded Linux and Kernel engineering https://bootlin.com
