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DM8148 : Potential upgrade of the CPSW

Philippe Pierret
Prodigy 100 points

Hello,

This request deals with the CPSW module of the DM8148. We currently encounter some problems with our own boards. The symptom is that remote pings are received by the CPU, which sends back echo replies. Both patterns (Tx and Rx) are reported processed by the CPSW in file hw_stats, but nothing goes out of the board (network cable). Could it be a potential Tx bug of the CPSW ? We wonder if the CPSW uses a loadable firmware or microcode ? If yes, is there a newer version available to upgrade the CPSW ? If yes, where is this version (are these versions) available ?

Best regards.

Philippe PIERRET