@@ -166,178 +166,6 @@ static u32 mdio45_get_an(const struct mdio_if_info *mdio, u16 addr)
return result;
}
-/**
- * mdio45_ethtool_gset_npage - get settings for ETHTOOL_GSET
- * @mdio: MDIO interface
- * @ecmd: Ethtool request structure
- * @npage_adv: Modes currently advertised on next pages
- * @npage_lpa: Modes advertised by link partner on next pages
- *
- * The @ecmd parameter is expected to have been cleared before calling
- * mdio45_ethtool_gset_npage().
- *
- * Since the CSRs for auto-negotiation using next pages are not fully
- * standardised, this function does not attempt to decode them. The
- * caller must pass them in.
- */
-void mdio45_ethtool_gset_npage(const struct mdio_if_info *mdio,
- struct ethtool_cmd *ecmd,
- u32 npage_adv, u32 npage_lpa)
-{
- int reg;
- u32 speed;
-
- BUILD_BUG_ON(MDIO_SUPPORTS_C22 != ETH_MDIO_SUPPORTS_C22);
- BUILD_BUG_ON(MDIO_SUPPORTS_C45 != ETH_MDIO_SUPPORTS_C45);
-
- ecmd->transceiver = XCVR_INTERNAL;
- ecmd->phy_address = mdio->prtad;
- ecmd->mdio_support =
- mdio->mode_support & (MDIO_SUPPORTS_C45 | MDIO_SUPPORTS_C22);
-
- reg = mdio->mdio_read(mdio->dev, mdio->prtad, MDIO_MMD_PMAPMD,
- MDIO_CTRL2);
- switch (reg & MDIO_PMA_CTRL2_TYPE) {
- case MDIO_PMA_CTRL2_10GBT:
- case MDIO_PMA_CTRL2_1000BT:
- case MDIO_PMA_CTRL2_100BTX:
- case MDIO_PMA_CTRL2_10BT:
- ecmd->port = PORT_TP;
- ecmd->supported = SUPPORTED_TP;
- reg = mdio->mdio_read(mdio->dev, mdio->prtad, MDIO_MMD_PMAPMD,
- MDIO_SPEED);
- if (reg & MDIO_SPEED_10G)
- ecmd->supported |= SUPPORTED_10000baseT_Full;
- if (reg & MDIO_PMA_SPEED_1000)
- ecmd->supported |= (SUPPORTED_1000baseT_Full |
- SUPPORTED_1000baseT_Half);
- if (reg & MDIO_PMA_SPEED_100)
- ecmd->supported |= (SUPPORTED_100baseT_Full |
- SUPPORTED_100baseT_Half);
- if (reg & MDIO_PMA_SPEED_10)
- ecmd->supported |= (SUPPORTED_10baseT_Full |
- SUPPORTED_10baseT_Half);
- ecmd->advertising = ADVERTISED_TP;
- break;
-
- case MDIO_PMA_CTRL2_10GBCX4:
- ecmd->port = PORT_OTHER;
- ecmd->supported = 0;
- ecmd->advertising = 0;
- break;
-
- case MDIO_PMA_CTRL2_10GBKX4:
- case MDIO_PMA_CTRL2_10GBKR:
- case MDIO_PMA_CTRL2_1000BKX:
- ecmd->port = PORT_OTHER;
- ecmd->supported = SUPPORTED_Backplane;
- reg = mdio->mdio_read(mdio->dev, mdio->prtad, MDIO_MMD_PMAPMD,
- MDIO_PMA_EXTABLE);
- if (reg & MDIO_PMA_EXTABLE_10GBKX4)
- ecmd->supported |= SUPPORTED_10000baseKX4_Full;
- if (reg & MDIO_PMA_EXTABLE_10GBKR)
- ecmd->supported |= SUPPORTED_10000baseKR_Full;
- if (reg & MDIO_PMA_EXTABLE_1000BKX)
- ecmd->supported |= SUPPORTED_1000baseKX_Full;
- reg = mdio->mdio_read(mdio->dev, mdio->prtad, MDIO_MMD_PMAPMD,
- MDIO_PMA_10GBR_FECABLE);
- if (reg & MDIO_PMA_10GBR_FECABLE_ABLE)
- ecmd->supported |= SUPPORTED_10000baseR_FEC;
- ecmd->advertising = ADVERTISED_Backplane;
- break;
-
- /* All the other defined modes are flavours of optical */
- default:
- ecmd->port = PORT_FIBRE;
- ecmd->supported = SUPPORTED_FIBRE;
- ecmd->advertising = ADVERTISED_FIBRE;
- break;
- }
-
- if (mdio->mmds & MDIO_DEVS_AN) {
- ecmd->supported |= SUPPORTED_Autoneg;
- reg = mdio->mdio_read(mdio->dev, mdio->prtad, MDIO_MMD_AN,
- MDIO_CTRL1);
- if (reg & MDIO_AN_CTRL1_ENABLE) {
- ecmd->autoneg = AUTONEG_ENABLE;
- ecmd->advertising |=
- ADVERTISED_Autoneg |
- mdio45_get_an(mdio, MDIO_AN_ADVERTISE) |
- npage_adv;
- } else {
- ecmd->autoneg = AUTONEG_DISABLE;
- }
- } else {
- ecmd->autoneg = AUTONEG_DISABLE;
- }
-
- if (ecmd->autoneg) {
- u32 modes = 0;
- int an_stat = mdio->mdio_read(mdio->dev, mdio->prtad,
- MDIO_MMD_AN, MDIO_STAT1);
-
- /* If AN is complete and successful, report best common
- * mode, otherwise report best advertised mode. */
- if (an_stat & MDIO_AN_STAT1_COMPLETE) {
- ecmd->lp_advertising =
- mdio45_get_an(mdio, MDIO_AN_LPA) | npage_lpa;
- if (an_stat & MDIO_AN_STAT1_LPABLE)
- ecmd->lp_advertising |= ADVERTISED_Autoneg;
- modes = ecmd->advertising & ecmd->lp_advertising;
- }
- if ((modes & ~ADVERTISED_Autoneg) == 0)
- modes = ecmd->advertising;
-
- if (modes & (ADVERTISED_10000baseT_Full |
- ADVERTISED_10000baseKX4_Full |
- ADVERTISED_10000baseKR_Full)) {
- speed = SPEED_10000;
- ecmd->duplex = DUPLEX_FULL;
- } else if (modes & (ADVERTISED_1000baseT_Full |
- ADVERTISED_1000baseT_Half |
- ADVERTISED_1000baseKX_Full)) {
- speed = SPEED_1000;
- ecmd->duplex = !(modes & ADVERTISED_1000baseT_Half);
- } else if (modes & (ADVERTISED_100baseT_Full |
- ADVERTISED_100baseT_Half)) {
- speed = SPEED_100;
- ecmd->duplex = !!(modes & ADVERTISED_100baseT_Full);
- } else {
- speed = SPEED_10;
- ecmd->duplex = !!(modes & ADVERTISED_10baseT_Full);
- }
- } else {
- /* Report forced settings */
- reg = mdio->mdio_read(mdio->dev, mdio->prtad, MDIO_MMD_PMAPMD,
- MDIO_CTRL1);
- speed = (((reg & MDIO_PMA_CTRL1_SPEED1000) ? 100 : 1)
- * ((reg & MDIO_PMA_CTRL1_SPEED100) ? 100 : 10));
- ecmd->duplex = (reg & MDIO_CTRL1_FULLDPLX ||
- speed == SPEED_10000);
- }
-
- ethtool_cmd_speed_set(ecmd, speed);
-
- /* 10GBASE-T MDI/MDI-X */
- if (ecmd->port == PORT_TP
- && (ethtool_cmd_speed(ecmd) == SPEED_10000)) {
- switch (mdio->mdio_read(mdio->dev, mdio->prtad, MDIO_MMD_PMAPMD,
- MDIO_PMA_10GBT_SWAPPOL)) {
- case MDIO_PMA_10GBT_SWAPPOL_ABNX | MDIO_PMA_10GBT_SWAPPOL_CDNX:
- ecmd->eth_tp_mdix = ETH_TP_MDI;
- break;
- case 0:
- ecmd->eth_tp_mdix = ETH_TP_MDI_X;
- break;
- default:
- /* It's complicated... */
- ecmd->eth_tp_mdix = ETH_TP_MDI_INVALID;
- break;
- }
- }
-}
-EXPORT_SYMBOL(mdio45_ethtool_gset_npage);
-
/**
* mdio45_ethtool_ksettings_get_npage - get settings for ETHTOOL_GLINKSETTINGS
* @mdio: MDIO interface
@@ -165,9 +165,6 @@ extern int mdio_set_flag(const struct mdio_if_info *mdio,
bool sense);
extern int mdio45_links_ok(const struct mdio_if_info *mdio, u32 mmds);
extern int mdio45_nway_restart(const struct mdio_if_info *mdio);
-extern void mdio45_ethtool_gset_npage(const struct mdio_if_info *mdio,
- struct ethtool_cmd *ecmd,
- u32 npage_adv, u32 npage_lpa);
extern void
mdio45_ethtool_ksettings_get_npage(const struct mdio_if_info *mdio,
struct ethtool_link_ksettings *cmd,