On 19.11.2013 21:10, John Crispin wrote: > On 14/11/13 08:59, Matti Laakso wrote: > >/ At the moment the MII/RMII setting in the lantiq .dts-files has no > />/ effect, since wrong registers are written. Once this patch is applied, > />/ it is necessary to make sure that the MII/RMII setting in the .dts-file > />/ is correct. > / > i have not merged this yet. i am wondering if we should rename th > property in all relevant dts files and print a warning during boot if > the real option is not set.... that way there is a migration path that > wont break lots of boards for people
That might be a good idea. For the Danube routers I was able to compile a list of switch chips and connection types: * AR8216, MII arv4519pw arv7518pw arv752dpw22 * RTL8306, reversed MII arv752dpw arv452cqw arv4518pw * ADM6996, reversed MII arv4510pw/arv7510pw sx76x easy50712 acmp252 arv4520pw which leaves out just arv4525pw and arv7525pw. Based on this list only arv4519pw and arv7518pw have currently an incorrect setting in the .dts-file. But then there are the AR9-based routers which use the same driver, and which I'm not familiar with. Based on the new U-Boot sources at least p2601hnfx and h201l use reversed MII, but in the current driver all AR9-routers are forced to use MII regardless of .dts-file?
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