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AM5718: The network port is blocked

Part Number: AM5718

Hi Team,

We use the sdk of am5718 linux and use pru as the 100M industrial network port. Pru1 and pru2 are respectively connected to the phy chips. Pru1 is connected to the second phy. Pru2 is connected to the first phy. The fw provided in the SDK is loaded. The function of the network port is normal, but the network port of pru1 cannot be pinged, but the link status can be obtained normally. TI's requirement is that two phys must be connected to the same pru to work normally. Since each pru on our board is only connected to one phy, I made some small changes in prueth.c in the driver. The eth node is generated after my modifications, and nothing else has been changed. The dts has not been modified, and chl is where I have made modifications prueth.c

Kind regards,