Part Number: PROCESSOR-SDK-AM437X
I am using a custom board with an am437x processor, with 2 physical ethernet ports on our board. I would like to be able to switch the physical port assignments so I can control which port is assigned as eth0, and which port is assigned as eth1. It seems like no matter what settings I adjust in the device tree for my kernel the second port on my board always is assigned eth0, while the first port is assigned eth1.
I would like to reverse those. The relevant part of the device tree is below. Can you help me to figure out a way so that I can make sure that the eth0 or eth1 is assigned to the physical port that I desire?
&davinci_mdio_sw {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&davinci_mdio_default>;
pinctrl-1 = <&davinci_mdio_sleep>;
ethphy0: ethernet-phy@1 {
reg = <1>;
};
ethphy1: ethernet-phy@2 {
reg = <2>;
};
};
&cpsw_port1 {
phy-handle = <ðphy1>;
phy-mode = "rgmii-rxid";
phys = <&phy_gmii_sel 1 1>;
ti,dual-emac-pvid = <2>;
};
&cpsw_port2 {
phy-handle = <ðphy0>;
phy-mode = "rgmii-rxid";
phys = <&phy_gmii_sel 2 1>;
ti,dual-emac-pvid = <1>;
};
