The AXI Ethernet Subsystem configuration includes "No Checksum Offload" , "Partial Checksum Offload" & "Full checksum Offload" options.
How do you represent the checksum offload option selected in hardware in the device-tree node?
The checksum selection in device-tree node is represented through TXCSUM & RXCSUM.
See below for details of checksum values based on the checksum offload selected.
In hardware, if the AXI Ethernet Subsystem is configured to Full CheckSum Offload for both TX and RX , the below entries should be added in the device tree:
Note: If checksum offload entry is not declared, it is considered to be not used or disabled.