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Re: 2nd NIC on Rock64



On Thu, 17 Sep 2020, Michael van Elst wrote:

The RK3328 only has a single controller (GMAC), but it does have two
interfaces for PHYs, one MII (10/100Mbps) where the PHY is internal,
and one RGMII (10/100/1000Mbps) for an external PHY. The main board
has such an external PHY that is used for Gigabit Ethernet.

RK3328 has two GMAC controllers.


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