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net: stmmac: socfpga: convert to use phy_interface

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dwmac-socfpga uses MII, RMII, GMII, RGMII, SGMII and 1000BASE-X
interface modes, and supports the Lynx PCS. The Lynx PCS will only be
used for SGMII and 1000BASE-X modes, with the MAC programmed to use
GMII or MII mode to talk to the PCS. This suggests that the Synopsys
optional dwmac PCS is not present.

None of the DTS files set "mac-mode", so mac_interface will be
identical to phy_interface.

Convert dwmac-socfpga to use phy_interface when determining the
interface mode rather than mac_interface.

Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1uytpV-00000006H2R-2nA6@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Russell King (Oracle)
2025-09-17 16:12:21 +01:00
committed by Jakub Kicinski
parent 9ff682b4a2
commit de696c63c1
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
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@@ -234,7 +234,7 @@ static int socfpga_dwmac_parse_data(struct socfpga_dwmac *dwmac, struct device *
static int socfpga_get_plat_phymode(struct socfpga_dwmac *dwmac)
{
return dwmac->plat_dat->mac_interface;
return dwmac->plat_dat->phy_interface;
}
static void socfpga_sgmii_config(struct socfpga_dwmac *dwmac, bool enable)