选用RGMII,由UART串口启动,出现错误:PHY reset timed out。调试发现是phy.c文件中,函数static int get_phy_id(struct mii_dev *bus, int addr, int devad, u32 *phy_id)出现的错误,phy_reg读出的数为FFFF,请问这是由于什么原因造成的?应该怎么解决!
谢谢啦,很急待解决!
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