> Hi Andrew, i'm an engineer from StarFive Technology Co. > > This configuration is mainly to adapt to VF2 with JH7110 SoC. > This is a defect in the design of JH7110. Only the basic delay > configuration of PHY can't meet the delay needs of JH7110, > must with the configuration of tx-clk-x-inverted together can > gmac work normally. Otherwise, gmac cannot work normally at > different rates. JH7110 has been taped and cannot be modified > in design, so it can only be corrected on software. So you have a choice of one PHY, since i don't know of any other PHY with this capability. I hope this is well documented, since PHYs tend to be considered interchangeable, use whatever is currently the cheapest. And i assume you will fix the MAC for the next version of the silicon? So all these clock invert properties are fine. I will take another look at the delay property.. Andrew
