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Message-Id: <20240809193807.2221897-6-paweldembicki@gmail.com>
Date: Fri, 9 Aug 2024 21:38:06 +0200
From: Pawel Dembicki <paweldembicki@...il.com>
To: netdev@...r.kernel.org
Cc: Pawel Dembicki <paweldembicki@...il.com>,
Linus Walleij <linus.walleij@...aro.org>,
Andrew Lunn <andrew@...n.ch>,
Florian Fainelli <f.fainelli@...il.com>,
Vladimir Oltean <olteanv@...il.com>,
"David S. Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>,
Heiner Kallweit <hkallweit1@...il.com>,
Russell King <linux@...linux.org.uk>,
linux-kernel@...r.kernel.org
Subject: [PATCH net v3 5/5] net: phy: vitesse: repair vsc73xx autonegotiation
When the vsc73xx mdio bus work properly, the generic autonegotiation
configuration works well.
Reviewed-by: Linus Walleij <linus.walleij@...aro.org>
Signed-off-by: Pawel Dembicki <paweldembicki@...il.com>
---
v3:
- removed MDI-X with disabled autoneg feature (it will goes to
net-next in future)
v2:
- resend only
This patch came from net-next series[0].
Changes since net-next:
- rebased to netdev/main only
[0] https://patchwork.kernel.org/project/netdevbpf/patch/20240729210615.279952-6-paweldembicki@gmail.com/
---
drivers/net/phy/vitesse.c | 14 --------------
1 file changed, 14 deletions(-)
diff --git a/drivers/net/phy/vitesse.c b/drivers/net/phy/vitesse.c
index 897b979ec03c..3b5fcaf0dd36 100644
--- a/drivers/net/phy/vitesse.c
+++ b/drivers/net/phy/vitesse.c
@@ -237,16 +237,6 @@ static int vsc739x_config_init(struct phy_device *phydev)
return 0;
}
-static int vsc73xx_config_aneg(struct phy_device *phydev)
-{
- /* The VSC73xx switches does not like to be instructed to
- * do autonegotiation in any way, it prefers that you just go
- * with the power-on/reset defaults. Writing some registers will
- * just make autonegotiation permanently fail.
- */
- return 0;
-}
-
/* This adds a skew for both TX and RX clocks, so the skew should only be
* applied to "rgmii-id" interfaces. It may not work as expected
* on "rgmii-txid", "rgmii-rxid" or "rgmii" interfaces.
@@ -444,7 +434,6 @@ static struct phy_driver vsc82xx_driver[] = {
.phy_id_mask = 0x000ffff0,
/* PHY_GBIT_FEATURES */
.config_init = vsc738x_config_init,
- .config_aneg = vsc73xx_config_aneg,
.read_page = vsc73xx_read_page,
.write_page = vsc73xx_write_page,
}, {
@@ -453,7 +442,6 @@ static struct phy_driver vsc82xx_driver[] = {
.phy_id_mask = 0x000ffff0,
/* PHY_GBIT_FEATURES */
.config_init = vsc738x_config_init,
- .config_aneg = vsc73xx_config_aneg,
.read_page = vsc73xx_read_page,
.write_page = vsc73xx_write_page,
}, {
@@ -462,7 +450,6 @@ static struct phy_driver vsc82xx_driver[] = {
.phy_id_mask = 0x000ffff0,
/* PHY_GBIT_FEATURES */
.config_init = vsc739x_config_init,
- .config_aneg = vsc73xx_config_aneg,
.read_page = vsc73xx_read_page,
.write_page = vsc73xx_write_page,
}, {
@@ -471,7 +458,6 @@ static struct phy_driver vsc82xx_driver[] = {
.phy_id_mask = 0x000ffff0,
/* PHY_GBIT_FEATURES */
.config_init = vsc739x_config_init,
- .config_aneg = vsc73xx_config_aneg,
.read_page = vsc73xx_read_page,
.write_page = vsc73xx_write_page,
}, {
--
2.34.1
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