SPRUJB3 March 2024 AM67 , AM67A , TDA4AEN-Q1 , TDA4VEN-Q1
Tx channels use packet queues referred to as “transmit queues” to store the packets that are waiting to be transmitted. Tx Queues only pass a pointer to a descriptor. For the PKTDMA, Tx Queues contain pointers to Host descriptors. For the BCDMA, pass Tx Queues contain a pointer to a TR packet descriptor. Transmit Queues are implemented as the forward queue on the shared ring structure for a Tx flow.