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rtl83xx: dsa: Clear duplex bit correctly

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Without this, luci shows 10M full duplex when there is no link. So
explicitly set half duplex and unknown speed.

Acked-by: Simon Wunderlich <sw@simonwunderlich.de>
Signed-off-by: Harshal Gohel <hg@simonwunderlich.de>
This commit is contained in:
Harshal Gohel 2023-12-13 08:29:36 +01:00 committed by Sander Vanheule
parent 2cfb1ecf10
commit fe01435b69
1 changed files with 2 additions and 0 deletions
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target/linux/realtek/files-5.15/drivers/net/dsa/rtl83xx/dsa.c
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@ -870,6 +870,8 @@ static void rtl93xx_phylink_mac_config(struct dsa_switch *ds, int port,
if (state->duplex == DUPLEX_FULL)
reg |= RTL930X_DUPLEX_MODE;
else
reg &= ~RTL930X_DUPLEX_MODE; /* Clear duplex bit otherwise */
if (priv->ports[port].phy_is_integrated)
reg &= ~RTL930X_FORCE_EN; /* Clear MAC_FORCE_EN to allow SDS-MAC link */