Commit 04e22463 authored Jan 18, 2020 by Alex Marginean Committed by David S. Miller Jan 20, 2020

net: phylink: allow in-band AN for USXGMII

USXGMII supports passing link information in-band between PHY and MAC PCS,
add it to the list of protocols that support in-band AN mode.

Being a MAC-PHY protocol that can auto-negotiate link speeds up to 10
Gbps, we populate the initial supported mask with the entire spectrum of
link modes up to 10G that PHYLINK supports, and we let the driver reduce
that mask in its .phylink_validate method.

Signed-off-by: Alex Marginean <alexandru.marginean@nxp.com>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 3e41d04e

drivers/net/phy/phylink.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -298,6 +298,7 @@ static int phylink_parse_mode(struct phylink pl, struct fwnode_handle fwnode)
		phylink_set(pl->supported, 2500baseX_Full);
		break;

		case PHY_INTERFACE_MODE_USXGMII:
		case PHY_INTERFACE_MODE_10GKR:
		case PHY_INTERFACE_MODE_10GBASER:
		phylink_set(pl->supported, 10baseT_Half);

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