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SK-AM62: Ethernet speed

Nancy Wang
Expert 8210 points

Part Number: SK-AM62

Hi,

ti-processor-sdk-linux-am62xx-evm-08.06.00.42-Linux-x86

Customer wants to modify the speed of the ethernet port, since it needs to be reconfigured after rebooting if we use ethtool –s ethX [speed 10|100|1000], Is there a way to modify it in the config file?

  • 0
    TI__Mastermind 41440 points

    Hi, 

    Yes, the board dts file can be used to set a fixed speed and duplex mode. This is the documentation link.

    I need to point out that this is typically used for connecting to on board external ethernet switches. This setting treats the link as always up and running at the speed selected. It is also a build time parameter meaning that once set the only way to change it is with a re-compile of the dts file.

    Best Regards,

    Schuyler