Feb 03, 2020
01:28 AM
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Feb 03, 2020
01:28 AM
(Board: TriBoard TC3x7 TH V2.01)
Hi,
referencing the 3xx Manual 44.3.9.5.2, it should be possible to route a packet based on the destination address to a spedific DMA channel.
There should be DCS set with (0x1 for e.g. DMA channel 1) of the specific MAC Address register - if the DA of the packet matches, it should be routed to DMA channel 1.
Also the Q0DDMACH of the MTL_RXQ_DMA_MAP0 should be set to 0x1.
But with this config the packets remain in Q0. Anything else needed?
Is there a special Hw_Feature needed?
PS: The static mapping with Q0MDMACH to channel 1 works fine.
Thanks,
Greetings
Hi,
referencing the 3xx Manual 44.3.9.5.2, it should be possible to route a packet based on the destination address to a spedific DMA channel.
There should be DCS set with (0x1 for e.g. DMA channel 1) of the specific MAC Address register - if the DA of the packet matches, it should be routed to DMA channel 1.
Also the Q0DDMACH of the MTL_RXQ_DMA_MAP0 should be set to 0x1.
But with this config the packets remain in Q0. Anything else needed?
Is there a special Hw_Feature needed?
PS: The static mapping with Q0MDMACH to channel 1 works fine.
Thanks,
Greetings
0 Replies
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