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Ethernet Transmit Checksum Offload Engine

Question asked by bachabharat on Apr 5, 2018
Latest reply on Apr 5, 2018 by bachabharat

I have the following settings in TX descriptor.

TDES0_CIC = 11 for every packet I send.

and also configured DMA_OPMODE in store and forward mode (TSF = 1) but still hardware doesn't insert checksum.

Also checked the TDES0_ER bit as status for any IP header/payload errors but its not set.


Do I have to configure more settings for Transmit checksum engine to be enabled?


Platform: BF609 EZ-Kit


Thanks and Regards,

Bharat Kumar Bacha.