This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

uboot中MII命令问题



在uboot中有MII命令使用有些疑惑。

U-Boot# mii write 0 22 0X877F
Error writing to the PHY addr=00 reg=22

//为什么我这款RTL8306网卡IC写到第22个寄存器就不行了。

这是什么原因,难道是TI MII write 的一个BUG吗?