blob: d04ed91139a5d3a84d7185db4be3959f1dfa61f6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
|
From 4446e9789e662fe53dfcfe34551b5b74a013086c Mon Sep 17 00:00:00 2001
From: Vladimir Oltean <vladimir.oltean@nxp.com>
Date: Fri, 22 Nov 2019 13:46:46 +0200
Subject: [PATCH] net: phylink: make QSGMII a valid PHY mode for in-band AN
QSGMII is just SGMII clocked at a higher frequency (5 Gbaud vs 1.25
Gbaud). Logically it is just 4 SGMII interfaces multiplexed onto the
same physical lanes. Each MAC PCS has its own in-band AN process with
the system side of the QSGMII PHY, which is identical to the regular
SGMII AN process. So allow QSGMII as a valid in-band AN mode.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
---
drivers/net/phy/phylink.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -283,6 +283,7 @@ static int phylink_parse_mode(struct phy
switch (pl->link_config.interface) {
case PHY_INTERFACE_MODE_SGMII:
+ case PHY_INTERFACE_MODE_QSGMII:
phylink_set(pl->supported, 10baseT_Half);
phylink_set(pl->supported, 10baseT_Full);
phylink_set(pl->supported, 100baseT_Half);
|