Other Parts Discussed in Thread: DRA821
Dear Champs,
Can 3 ports of RGMII in CPSW5G be worked with PCIe and USB concurrently in DRA821u?
I found SGMII can not be worked with USB and PCIE concurrently as all these shared total of 4 SerDes lanes.
And also, there is no mentioned about RGMII in the CPSW5G of Table 6-1 DRA821 datasheet as below, and it looks RGMII is only supported on CPSW2G.
So, I would like to check if RGMII can be supported on DRA821u, and 4 ports of RGMII can be used with PCIE and USB concurrently.
When I checked it on pinmux tool, there was no issue to use 3 x RGMII with 2 lanes of PCIe and USB.
And also, is it possible to use Tagged 100 VLAN while other 2 ports will be used as Untagged VLAN in CPSW5G of DRA821u as below?
Of course, PCIe and USB should be run concurrently in this case.
Thanks and Best Regards,
SI.