static void xgbe_phy_init(struct xgbe_prv_data *pdata)
{
mutex_init(&pdata->an_mutex);
INIT_WORK(&pdata->an_irq_work, xgbe_an_irq_work);
INIT_WORK(&pdata->an_work, xgbe_an_state_machine);
pdata->mdio_mmd = MDIO_MMD_PCS;
/* Initialize supported features */
pdata->phy.supported = SUPPORTED_Autoneg;
pdata->phy.supported |= SUPPORTED_Pause | SUPPORTED_Asym_Pause;
pdata->phy.supported |= SUPPORTED_Backplane;
pdata->phy.supported |= SUPPORTED_10000baseKR_Full;
switch (pdata->speed_set) {
case XGBE_SPEEDSET_1000_10000:
pdata->phy.supported |= SUPPORTED_1000baseKX_Full;
break;
case XGBE_SPEEDSET_2500_10000:
pdata->phy.supported |= SUPPORTED_2500baseX_Full;
break;
}
pdata->fec_ability = XMDIO_READ(pdata, MDIO_MMD_PMAPMD,
MDIO_PMA_10GBR_FECABLE);
pdata->fec_ability &= (MDIO_PMA_10GBR_FECABLE_ABLE |
MDIO_PMA_10GBR_FECABLE_ERRABLE);
if (pdata->fec_ability & MDIO_PMA_10GBR_FECABLE_ABLE)
pdata->phy.supported |= SUPPORTED_10000baseR_FEC;
pdata->phy.advertising = pdata->phy.supported;
pdata->phy.address = 0;
pdata->phy.autoneg = AUTONEG_ENABLE;
pdata->phy.speed = SPEED_UNKNOWN;
pdata->phy.duplex = DUPLEX_UNKNOWN;
pdata->phy.link = 0;
pdata->phy.pause_autoneg = pdata->pause_autoneg;
pdata->phy.tx_pause = pdata->tx_pause;
pdata->phy.rx_pause = pdata->rx_pause;
/* Fix up Flow Control advertising */
pdata->phy.advertising &= ~ADVERTISED_Pause;
pdata->phy.advertising &= ~ADVERTISED_Asym_Pause;
if (pdata->rx_pause) {
pdata->phy.advertising |= ADVERTISED_Pause;
pdata->phy.advertising |= ADVERTISED_Asym_Pause;
}
if (pdata->tx_pause)
pdata->phy.advertising ^= ADVERTISED_Asym_Pause;
if (netif_msg_drv(pdata))
xgbe_dump_phy_registers(pdata);
}
static int xgbe_phy_init(struct xgbe_prv_data *pdata)
{
int ret;
mutex_init(&pdata->an_mutex);
INIT_WORK(&pdata->an_irq_work, xgbe_an_irq_work);
INIT_WORK(&pdata->an_work, xgbe_an_state_machine);
pdata->mdio_mmd = MDIO_MMD_PCS;
/* Check for FEC support */
pdata->fec_ability = XMDIO_READ(pdata, MDIO_MMD_PMAPMD,
MDIO_PMA_10GBR_FECABLE);
pdata->fec_ability &= (MDIO_PMA_10GBR_FECABLE_ABLE |
MDIO_PMA_10GBR_FECABLE_ERRABLE);
/* Setup the phy (including supported features) */
ret = pdata->phy_if.phy_impl.init(pdata);
if (ret)
return ret;
pdata->phy.advertising = pdata->phy.supported;
pdata->phy.address = 0;
if (pdata->phy.advertising & ADVERTISED_Autoneg) {
pdata->phy.autoneg = AUTONEG_ENABLE;
pdata->phy.speed = SPEED_UNKNOWN;
pdata->phy.duplex = DUPLEX_UNKNOWN;
} else {
pdata->phy.autoneg = AUTONEG_DISABLE;
pdata->phy.speed = xgbe_phy_best_advertised_speed(pdata);
pdata->phy.duplex = DUPLEX_FULL;
}
pdata->phy.link = 0;
pdata->phy.pause_autoneg = pdata->pause_autoneg;
pdata->phy.tx_pause = pdata->tx_pause;
pdata->phy.rx_pause = pdata->rx_pause;
/* Fix up Flow Control advertising */
pdata->phy.advertising &= ~ADVERTISED_Pause;
pdata->phy.advertising &= ~ADVERTISED_Asym_Pause;
if (pdata->rx_pause) {
pdata->phy.advertising |= ADVERTISED_Pause;
pdata->phy.advertising |= ADVERTISED_Asym_Pause;
}
if (pdata->tx_pause)
pdata->phy.advertising ^= ADVERTISED_Asym_Pause;
if (netif_msg_drv(pdata))
xgbe_dump_phy_registers(pdata);
return 0;
}
