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AM335x RMII kernel驱动问题



我这边使用的是RMII1接口,PHY是LAN8710A,uboot能正常使用,但是在linux不能接受数据。

uboot修改了PIN-MUX,MII_SET寄存器,时钟是外部50MHz,kernel也是做相应的修改, kernel原来是GMII接口的驱动,是不是还要做其他的修改?