linux-kernel - [PATCH net v2 0/3] net: stmmac: socfpga: 1000BaseX support and cleanups

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Message-ID: <20250423104646.189648-1-maxime.chevallier@bootlin.com>
Date: Wed, 23 Apr 2025 12:46:42 +0200
From: Maxime Chevallier <maxime.chevallier@...tlin.com>
To: davem@...emloft.net,
	Andrew Lunn <andrew@...n.ch>,
	Russell King <linux@...linux.org.uk>,
	Jakub Kicinski <kuba@...nel.org>,
	Eric Dumazet <edumazet@...gle.com>,
	Paolo Abeni <pabeni@...hat.com>
Cc: Maxime Chevallier <maxime.chevallier@...tlin.com>,
	netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	thomas.petazzoni@...tlin.com,
	Simon Horman <horms@...nel.org>,
	Alexis Lothoré <alexis.lothore@...tlin.com>
Subject: [PATCH net v2 0/3] net: stmmac: socfpga: 1000BaseX support and cleanups

Hello everyone,

This small series sorts-out 1000BaseX support and does a bit of cleanup
for the Lynx conversion.

Patch 1 makes sure that we set the right phy_mode when working in
1000BaseX mode, so that the internal GMII is configured correctly.

Patch 2 removes a check for phy_device upon calling fix_mac_speed(). As
the SGMII adapter may be chained to a Lynx PCS, checking for a
phy_device to be attached to the netdev before enabling the SGMII
adapter doesn't make sense, as we won't have a downstream PHY when using
1000BaseX.

Patch 3 cleans an unused field from the PCS conversion.

Changes in V2: 
 - Added Russell's review tags
 - Reworked patch 2 to check for phy_interface when configuring the
   adapter, as suggested by Russell.

V1: https://lore.kernel.org/netdev/20250422094701.49798-1-maxime.chevallier@bootlin.com/

Maxime Chevallier (3):
  net: stmmac: socfpga: Enable internal GMII when using 1000BaseX
  net: stmmac: socfpga: Don't check for phy to enable the SGMII adapter
  net: stmmac: socfpga: Remove unused pcs-mdiodev field

 .../net/ethernet/stmicro/stmmac/dwmac-socfpga.c   | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

-- 
2.49.0