Commit 23d74330 authored by Wong Vee Khee's avatar Wong Vee Khee Committed by Jakub Kicinski
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stmmac: intel: Enable 2.5Gbps for Intel AlderLake-S 



Intel AlderLake-S platform is capable of running on 2.5GBps link speed.

This patch enables 2.5Gbps link speed on AlderLake-S platform.

Signed-off-by: default avatarWong Vee Khee <vee.khee.wong@linux.intel.com>
Link: https://lore.kernel.org/r/20220225023325.474242-1-vee.khee.wong@linux.intel.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 38455fbc

drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c

+1 −2
Original line number Diff line number Diff line
@@ -721,6 +721,7 @@ static int tgl_common_data(struct pci_dev *pdev, 
	plat->rx_queues_to_use = 6;

	plat->tx_queues_to_use = 4;

	plat->clk_ptp_rate = 200000000;

	plat->speed_mode_2500 = intel_speed_mode_2500;



	plat->safety_feat_cfg->tsoee = 1;

	plat->safety_feat_cfg->mrxpee = 0;
@@ -740,7 +741,6 @@ static int tgl_sgmii_phy0_data(struct pci_dev *pdev, 
{

	plat->bus_id = 1;

	plat->phy_interface = PHY_INTERFACE_MODE_SGMII;

	plat->speed_mode_2500 = intel_speed_mode_2500;

	plat->serdes_powerup = intel_serdes_powerup;

	plat->serdes_powerdown = intel_serdes_powerdown;

	return tgl_common_data(pdev, plat);
@@ -755,7 +755,6 @@ static int tgl_sgmii_phy1_data(struct pci_dev *pdev, 
{

	plat->bus_id = 2;

	plat->phy_interface = PHY_INTERFACE_MODE_SGMII;

	plat->speed_mode_2500 = intel_speed_mode_2500;

	plat->serdes_powerup = intel_serdes_powerup;

	plat->serdes_powerdown = intel_serdes_powerdown;

	return tgl_common_data(pdev, plat);