``` bash
insmod mdio-netlink.ko
./mdio
```

``` bash
./mdio stmmac-0 phy 1 raw 0x1E 0xa001
./mdio stmmac-0 phy 1 raw 0x1F 0x8164
./mdio stmmac-0 phy 1 raw 0x1E 0xa003
./mdio stmmac-0 phy 1 raw 0x1F 0x80f1
./mdio stmmac-0 phy 1 raw 0x1E 0xa004
./mdio stmmac-0 phy 1 raw 0x1F 0x00b0
./mdio stmmac-0 phy 1 raw 0x1E 0xa001
./mdio stmmac-0 phy 1 raw 0x1F 0x0164 #工作模式(100)配置、rgmii工作模式(千兆、全双工)
./mdio stmmac-0 phy 1 raw 0x0 0x0140 #关闭自协商
./mdio stmmac-0 phy 1 raw 0x1E 0x01a0
./mdio stmmac-0 phy 1 raw 0x1F 0xa8d0 #打开收发包统计，桥接芯片两侧收到的包数
./mdio stmmac-0 phy 1 raw 0x11 #正常为0xa419
./mdio stmmac-0 phy 1 raw 0x1E 0x01a3
./mdio stmmac-0 phy 1 raw 0x1F
./mdio stmmac-0 phy 1 raw 0x1E 0x01a4
./mdio stmmac-0 phy 1 raw 0x1F #sgmii侧收包统计,64~1518
./mdio stmmac-0 phy 1 raw 0x1E 0x01ad
./mdio stmmac-0 phy 1 raw 0x1F
./mdio stmmac-0 phy 1 raw 0x1E 0x01ae
./mdio stmmac-0 phy 1 raw 0x1F #rgmii侧收包统计,64~1518
```


``` bash
ifconfig eth0 192.168.1.1 up
```

``` bash
diag_shell "port 7 speed 1000M" 
diag_shell "show port 7 status"
diag_shell "show counter mac detail"
diag_shell "register write addr 0x13c5 value 0x951"
```

cp开机自动配ip：
修改文件`/etc/network/interfaces`
``` bash
auto eth2
iface eth2 inet static
address 192.168.10.2
netmask 255.255.255.0
gateway 192.168.10.255
```