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net: stmmac: qcom-ethqos: add ethqos_pcs_set_inband()

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Add ethqos_pcs_set_inband() to improve readability, and to allow future
changes when phylink PCS support is properly merged.

Reviewed-by: Andrew Halaney <ahalaney@redhat.com>
Tested-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> # sa8775p-ride-r3
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/E1uPkbO-004EyA-EU@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Russell King (Oracle)
2025-06-12 17:16:30 +01:00
committed by Jakub Kicinski
parent 0c17270f9b
commit 8909f5f4ec
1 changed files with 9 additions and 4 deletions
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13
drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
View File

@@ -622,6 +622,11 @@ static void ethqos_set_serdes_speed(struct qcom_ethqos *ethqos, int speed)
}
}
static void ethqos_pcs_set_inband(struct stmmac_priv *priv, bool enable)
{
stmmac_pcs_ctrl_ane(priv, priv->ioaddr, enable, 0, 0);
}
/* On interface toggle MAC registers gets reset.
* Configure MAC block for SGMII on ethernet phy link up
*/
@@ -640,7 +645,7 @@ static int ethqos_configure_sgmii(struct qcom_ethqos *ethqos, int speed)
RGMII_CONFIG2_RGMII_CLK_SEL_CFG,
RGMII_IO_MACRO_CONFIG2);
ethqos_set_serdes_speed(ethqos, SPEED_2500);
stmmac_pcs_ctrl_ane(priv, priv->ioaddr, 0, 0, 0);
ethqos_pcs_set_inband(priv, false);
break;
case SPEED_1000:
val &= ~ETHQOS_MAC_CTRL_PORT_SEL;
@@ -648,12 +653,12 @@ static int ethqos_configure_sgmii(struct qcom_ethqos *ethqos, int speed)
RGMII_CONFIG2_RGMII_CLK_SEL_CFG,
RGMII_IO_MACRO_CONFIG2);
ethqos_set_serdes_speed(ethqos, SPEED_1000);
stmmac_pcs_ctrl_ane(priv, priv->ioaddr, 1, 0, 0);
ethqos_pcs_set_inband(priv, true);
break;
case SPEED_100:
val |= ETHQOS_MAC_CTRL_PORT_SEL | ETHQOS_MAC_CTRL_SPEED_MODE;
ethqos_set_serdes_speed(ethqos, SPEED_1000);
stmmac_pcs_ctrl_ane(priv, priv->ioaddr, 1, 0, 0);
ethqos_pcs_set_inband(priv, true);
break;
case SPEED_10:
val |= ETHQOS_MAC_CTRL_PORT_SEL;
@@ -663,7 +668,7 @@ static int ethqos_configure_sgmii(struct qcom_ethqos *ethqos, int speed)
SGMII_10M_RX_CLK_DVDR),
RGMII_IO_MACRO_CONFIG);
ethqos_set_serdes_speed(ethqos, SPEED_1000);
stmmac_pcs_ctrl_ane(priv, priv->ioaddr, 1, 0, 0);
ethqos_pcs_set_inband(priv, true);
break;
}