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Commit 4f873010 authored by Sunil Paidimarri's avatar Sunil Paidimarri Committed by Lakshit Tyagi
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data-kernel: EMAC: Fixed ethool speed issue. 



Don't modify emac supported capabilities during
early ethernet boot up. Only update advertise values
otherwise speed can't be changed using ethtool.

Change-Id: I06a2d5cd93fec14cd107d7c4c39e704163369e80
CRs-Fixed: 2416416
Signed-off-by: default avatarSunil Paidimarri <hisunil@codeaurora.org>
parent 59e9f875

drivers/emac-dwc-eqos/DWC_ETH_QOS_mdio.c

+11 −17
Original line number Diff line number Diff line
@@ -1122,20 +1122,6 @@ static int DWC_ETH_QOS_init_phy(struct net_device *dev) 
#endif







	if (pdata->res_data->early_eth_en ) {

		phydev->autoneg = AUTONEG_DISABLE;

		phydev->speed = SPEED_100;

		phy_set_max_speed(phydev, SPEED_100);

		phydev->duplex = DUPLEX_FULL;

		phydev->supported = SUPPORTED_100baseT_Full | SUPPORTED_TP | SUPPORTED_MII;

		phydev->supported &= ~(SUPPORTED_10baseT_Half | SUPPORTED_100baseT_Half | SUPPORTED_1000baseT_Half);

		phydev->supported &= ~SUPPORTED_Autoneg;

		phydev->advertising = phydev->supported;

		phydev->advertising &= ~ADVERTISED_Autoneg;

		EMACDBG("Set max speed to SPEED_100 as early ethernet enabled\n");

	}

	else {

	if (pdata->interface == PHY_INTERFACE_MODE_GMII || pdata->interface == PHY_INTERFACE_MODE_RGMII) {

		phy_set_max_speed(phydev, SPEED_1000);

		/* Half duplex not supported */
@@ -1146,6 +1132,14 @@ static int DWC_ETH_QOS_init_phy(struct net_device *dev) 
		phydev->supported &= ~(SUPPORTED_10baseT_Half | SUPPORTED_100baseT_Half);

	}

	phydev->advertising = phydev->supported;



	if (pdata->res_data->early_eth_en ) {

		phydev->autoneg = AUTONEG_DISABLE;

		phydev->speed = SPEED_100;

		phydev->duplex = DUPLEX_FULL;

		phydev->advertising = phydev->supported;

		phydev->advertising &= ~(SUPPORTED_1000baseT_Full);

		EMACDBG("Set max speed to SPEED_100 as early ethernet enabled\n");

	}



	pdata->phydev = phydev;