Re: [RFC-PATCH] net: stmmac: Add KR port support.

On Thu, Jul 29, 2021 at 04:44:42PM -0700, Daniel Walker wrote:

From: Balamurugan Selvarajan <redacted>

For KR port the mii interface is a chip-to-chip
interface without a mechanical connector. So PHY
inits are not applicable. In this case MAC is
configured to operate at forced speed(1000Mbps)
and full duplex. Modified driver to accommodate
PHY and NON-PHY mode.

Can we clarify exactly what you are talking about here. What does
"KR port" refer to? What protocol is spoken by this port? Is it
1000BASE-KX (1000BASE-X over backplane)? Does it include 10GBASE-KR?

Thanks.

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