Part Number: AM3352
Tool/software: Linux
Am3352 selects switch function to configure two ethernet ports.One port identified 100M/bps full duplex and another prot identified 10M/bps half duplex.
switch function can realize daisy chain function or not.
two ethernet port hardware difference is phy address,is it infulenced or not?
below is switch function configuration.
/* Ethernet */
&cpsw_emac0 {
phy_id = <&davinci_mdio>, <1>;
phy-mode = "rmii";
};
&cpsw_emac1 {
phy_id = <&davinci_mdio>, <9>;
phy-mode = "rmii";
};
&mac {
pinctrl-names = "default";
pinctrl-0 = <&cpsw_default>;
status = "okay";
};