Hi, It looks to me that current implementation in fdt_fixup_ethernet() is somewhat cripple to handle usb ethernet mac address fix up. It only handles "usbethaddr", but does not handle "usbeth1addr", "usbeth2addr", etc. I also checked all the device tree source files in the kernel tree, and found only "ethernet%d" is used under the "/aliases" node. But the loop in fdt_fixup_ethernet() only checks "usb%daddr" env, but no "usbeth%daddr".
By checking git log I found commit b1f49ab added the "usbethaddr" handle codes in fdt_fixup_ethernet(). What if we have a board that has both a USB ethernet port and a normal ethernet port? Can we just use "eth%daddr" for all ethernet interfaces? Background: I was trying to refactor the codes in fdt_fixup_ethernet() and found this "usbethaddr" issue. Regards, Bin _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot