1e6ad7673SIyappan Subramanian /* Applied Micro X-Gene SoC Ethernet Driver 2e6ad7673SIyappan Subramanian * 3e6ad7673SIyappan Subramanian * Copyright (c) 2014, Applied Micro Circuits Corporation 4e6ad7673SIyappan Subramanian * Authors: Iyappan Subramanian <isubramanian@apm.com> 5e6ad7673SIyappan Subramanian * 6e6ad7673SIyappan Subramanian * This program is free software; you can redistribute it and/or modify it 7e6ad7673SIyappan Subramanian * under the terms of the GNU General Public License as published by the 8e6ad7673SIyappan Subramanian * Free Software Foundation; either version 2 of the License, or (at your 9e6ad7673SIyappan Subramanian * option) any later version. 10e6ad7673SIyappan Subramanian * 11e6ad7673SIyappan Subramanian * This program is distributed in the hope that it will be useful, 12e6ad7673SIyappan Subramanian * but WITHOUT ANY WARRANTY; without even the implied warranty of 13e6ad7673SIyappan Subramanian * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14e6ad7673SIyappan Subramanian * GNU General Public License for more details. 15e6ad7673SIyappan Subramanian * 16e6ad7673SIyappan Subramanian * You should have received a copy of the GNU General Public License 17e6ad7673SIyappan Subramanian * along with this program. If not, see <http://www.gnu.org/licenses/>. 18e6ad7673SIyappan Subramanian */ 19e6ad7673SIyappan Subramanian 20e6ad7673SIyappan Subramanian #include <linux/ethtool.h> 21e6ad7673SIyappan Subramanian #include "xgene_enet_main.h" 22e6ad7673SIyappan Subramanian 23e6ad7673SIyappan Subramanian struct xgene_gstrings_stats { 24e6ad7673SIyappan Subramanian char name[ETH_GSTRING_LEN]; 25e6ad7673SIyappan Subramanian int offset; 262d07d8e4SQuan Nguyen u32 addr; 272d07d8e4SQuan Nguyen u32 mask; 28e6ad7673SIyappan Subramanian }; 29e6ad7673SIyappan Subramanian 303f5a2ef1SQuan Nguyen #define XGENE_STAT(m) { #m, offsetof(struct rtnl_link_stats64, m) } 312d07d8e4SQuan Nguyen #define XGENE_EXTD_STAT(s, a, m) \ 322d07d8e4SQuan Nguyen { \ 332d07d8e4SQuan Nguyen .name = #s, \ 342d07d8e4SQuan Nguyen .addr = a ## _ADDR, \ 352d07d8e4SQuan Nguyen .mask = m \ 362d07d8e4SQuan Nguyen } 37e6ad7673SIyappan Subramanian 38e6ad7673SIyappan Subramanian static const struct xgene_gstrings_stats gstrings_stats[] = { 39e6ad7673SIyappan Subramanian XGENE_STAT(rx_packets), 40e6ad7673SIyappan Subramanian XGENE_STAT(tx_packets), 41e6ad7673SIyappan Subramanian XGENE_STAT(rx_bytes), 42e6ad7673SIyappan Subramanian XGENE_STAT(tx_bytes), 43e6ad7673SIyappan Subramanian XGENE_STAT(rx_errors), 44e6ad7673SIyappan Subramanian XGENE_STAT(tx_errors), 45e6ad7673SIyappan Subramanian XGENE_STAT(rx_length_errors), 46e6ad7673SIyappan Subramanian XGENE_STAT(rx_crc_errors), 47e6ad7673SIyappan Subramanian XGENE_STAT(rx_frame_errors), 48e6ad7673SIyappan Subramanian XGENE_STAT(rx_fifo_errors) 49e6ad7673SIyappan Subramanian }; 50e6ad7673SIyappan Subramanian 512d07d8e4SQuan Nguyen static const struct xgene_gstrings_stats gstrings_extd_stats[] = { 522d07d8e4SQuan Nguyen XGENE_EXTD_STAT(tx_rx_64b_frame_cntr, TR64, 31), 532d07d8e4SQuan Nguyen XGENE_EXTD_STAT(tx_rx_127b_frame_cntr, TR127, 31), 542d07d8e4SQuan Nguyen XGENE_EXTD_STAT(tx_rx_255b_frame_cntr, TR255, 31), 552d07d8e4SQuan Nguyen XGENE_EXTD_STAT(tx_rx_511b_frame_cntr, TR511, 31), 562d07d8e4SQuan Nguyen XGENE_EXTD_STAT(tx_rx_1023b_frame_cntr, TR1K, 31), 572d07d8e4SQuan Nguyen XGENE_EXTD_STAT(tx_rx_1518b_frame_cntr, TRMAX, 31), 582d07d8e4SQuan Nguyen XGENE_EXTD_STAT(tx_rx_1522b_frame_cntr, TRMGV, 31), 592d07d8e4SQuan Nguyen XGENE_EXTD_STAT(rx_fcs_error_cntr, RFCS, 16), 602d07d8e4SQuan Nguyen XGENE_EXTD_STAT(rx_multicast_pkt_cntr, RMCA, 31), 612d07d8e4SQuan Nguyen XGENE_EXTD_STAT(rx_broadcast_pkt_cntr, RBCA, 31), 622d07d8e4SQuan Nguyen XGENE_EXTD_STAT(rx_ctrl_frame_pkt_cntr, RXCF, 16), 632d07d8e4SQuan Nguyen XGENE_EXTD_STAT(rx_pause_frame_pkt_cntr, RXPF, 16), 642d07d8e4SQuan Nguyen XGENE_EXTD_STAT(rx_unk_opcode_cntr, RXUO, 16), 652d07d8e4SQuan Nguyen XGENE_EXTD_STAT(rx_align_err_cntr, RALN, 16), 662d07d8e4SQuan Nguyen XGENE_EXTD_STAT(rx_frame_len_err_cntr, RFLR, 16), 672d07d8e4SQuan Nguyen XGENE_EXTD_STAT(rx_code_err_cntr, RCDE, 16), 682d07d8e4SQuan Nguyen XGENE_EXTD_STAT(rx_carrier_sense_err_cntr, RCSE, 16), 692d07d8e4SQuan Nguyen XGENE_EXTD_STAT(rx_undersize_pkt_cntr, RUND, 16), 702d07d8e4SQuan Nguyen XGENE_EXTD_STAT(rx_oversize_pkt_cntr, ROVR, 16), 712d07d8e4SQuan Nguyen XGENE_EXTD_STAT(rx_fragments_cntr, RFRG, 16), 722d07d8e4SQuan Nguyen XGENE_EXTD_STAT(rx_jabber_cntr, RJBR, 16), 732d07d8e4SQuan Nguyen XGENE_EXTD_STAT(rx_dropped_pkt_cntr, RDRP, 16), 742d07d8e4SQuan Nguyen XGENE_EXTD_STAT(tx_multicast_pkt_cntr, TMCA, 31), 752d07d8e4SQuan Nguyen XGENE_EXTD_STAT(tx_broadcast_pkt_cntr, TBCA, 31), 762d07d8e4SQuan Nguyen XGENE_EXTD_STAT(tx_pause_ctrl_frame_cntr, TXPF, 16), 772d07d8e4SQuan Nguyen XGENE_EXTD_STAT(tx_defer_pkt_cntr, TDFR, 31), 782d07d8e4SQuan Nguyen XGENE_EXTD_STAT(tx_excv_defer_pkt_cntr, TEDF, 31), 792d07d8e4SQuan Nguyen XGENE_EXTD_STAT(tx_single_col_pkt_cntr, TSCL, 31), 802d07d8e4SQuan Nguyen XGENE_EXTD_STAT(tx_multi_col_pkt_cntr, TMCL, 31), 812d07d8e4SQuan Nguyen XGENE_EXTD_STAT(tx_late_col_pkt_cntr, TLCL, 31), 822d07d8e4SQuan Nguyen XGENE_EXTD_STAT(tx_excv_col_pkt_cntr, TXCL, 31), 832d07d8e4SQuan Nguyen XGENE_EXTD_STAT(tx_total_col_cntr, TNCL, 31), 842d07d8e4SQuan Nguyen XGENE_EXTD_STAT(tx_pause_frames_hnrd_cntr, TPFH, 16), 852d07d8e4SQuan Nguyen XGENE_EXTD_STAT(tx_drop_frame_cntr, TDRP, 16), 862d07d8e4SQuan Nguyen XGENE_EXTD_STAT(tx_jabber_frame_cntr, TJBR, 12), 872d07d8e4SQuan Nguyen XGENE_EXTD_STAT(tx_fcs_error_cntr, TFCS, 12), 882d07d8e4SQuan Nguyen XGENE_EXTD_STAT(tx_ctrl_frame_cntr, TXCF, 12), 892d07d8e4SQuan Nguyen XGENE_EXTD_STAT(tx_oversize_frame_cntr, TOVR, 12), 902d07d8e4SQuan Nguyen XGENE_EXTD_STAT(tx_undersize_frame_cntr, TUND, 12), 912d07d8e4SQuan Nguyen XGENE_EXTD_STAT(tx_fragments_cntr, TFRG, 12) 922d07d8e4SQuan Nguyen }; 932d07d8e4SQuan Nguyen 94e6ad7673SIyappan Subramanian #define XGENE_STATS_LEN ARRAY_SIZE(gstrings_stats) 952d07d8e4SQuan Nguyen #define XGENE_EXTD_STATS_LEN ARRAY_SIZE(gstrings_extd_stats) 96e6ad7673SIyappan Subramanian 97e6ad7673SIyappan Subramanian static void xgene_get_drvinfo(struct net_device *ndev, 98e6ad7673SIyappan Subramanian struct ethtool_drvinfo *info) 99e6ad7673SIyappan Subramanian { 100e6ad7673SIyappan Subramanian struct xgene_enet_pdata *pdata = netdev_priv(ndev); 101e6ad7673SIyappan Subramanian struct platform_device *pdev = pdata->pdev; 102e6ad7673SIyappan Subramanian 103e6ad7673SIyappan Subramanian strcpy(info->driver, "xgene_enet"); 104e6ad7673SIyappan Subramanian strcpy(info->version, XGENE_DRV_VERSION); 105e6ad7673SIyappan Subramanian snprintf(info->fw_version, ETHTOOL_FWVERS_LEN, "N/A"); 106e6ad7673SIyappan Subramanian sprintf(info->bus_info, "%s", pdev->name); 107e6ad7673SIyappan Subramanian } 108e6ad7673SIyappan Subramanian 10936a19b29SPhilippe Reynes static int xgene_get_link_ksettings(struct net_device *ndev, 11036a19b29SPhilippe Reynes struct ethtool_link_ksettings *cmd) 111e6ad7673SIyappan Subramanian { 112e6ad7673SIyappan Subramanian struct xgene_enet_pdata *pdata = netdev_priv(ndev); 113971d3a44SPhilippe Reynes struct phy_device *phydev = ndev->phydev; 11436a19b29SPhilippe Reynes u32 supported; 115e6ad7673SIyappan Subramanian 11641aace6eSIyappan Subramanian if (pdata->phy_mode == PHY_INTERFACE_MODE_RGMII) { 117e6ad7673SIyappan Subramanian if (phydev == NULL) 118e6ad7673SIyappan Subramanian return -ENODEV; 119e6ad7673SIyappan Subramanian 12036a19b29SPhilippe Reynes return phy_ethtool_ksettings_get(phydev, cmd); 1215e6a024bSIyappan Subramanian } else if (pdata->phy_mode == PHY_INTERFACE_MODE_SGMII) { 12252d1fd99SIyappan Subramanian if (pdata->mdio_driver) { 12352d1fd99SIyappan Subramanian if (!phydev) 12452d1fd99SIyappan Subramanian return -ENODEV; 12552d1fd99SIyappan Subramanian 12636a19b29SPhilippe Reynes return phy_ethtool_ksettings_get(phydev, cmd); 12752d1fd99SIyappan Subramanian } 12852d1fd99SIyappan Subramanian 12936a19b29SPhilippe Reynes supported = SUPPORTED_1000baseT_Full | SUPPORTED_Autoneg | 13052d1fd99SIyappan Subramanian SUPPORTED_MII; 13136a19b29SPhilippe Reynes ethtool_convert_legacy_u32_to_link_mode( 13236a19b29SPhilippe Reynes cmd->link_modes.supported, 13336a19b29SPhilippe Reynes supported); 13436a19b29SPhilippe Reynes ethtool_convert_legacy_u32_to_link_mode( 13536a19b29SPhilippe Reynes cmd->link_modes.advertising, 13636a19b29SPhilippe Reynes supported); 13736a19b29SPhilippe Reynes 13836a19b29SPhilippe Reynes cmd->base.speed = SPEED_1000; 13936a19b29SPhilippe Reynes cmd->base.duplex = DUPLEX_FULL; 14036a19b29SPhilippe Reynes cmd->base.port = PORT_MII; 14136a19b29SPhilippe Reynes cmd->base.autoneg = AUTONEG_ENABLE; 1425e6a024bSIyappan Subramanian } else { 14336a19b29SPhilippe Reynes supported = SUPPORTED_10000baseT_Full | SUPPORTED_FIBRE; 14436a19b29SPhilippe Reynes ethtool_convert_legacy_u32_to_link_mode( 14536a19b29SPhilippe Reynes cmd->link_modes.supported, 14636a19b29SPhilippe Reynes supported); 14736a19b29SPhilippe Reynes ethtool_convert_legacy_u32_to_link_mode( 14836a19b29SPhilippe Reynes cmd->link_modes.advertising, 14936a19b29SPhilippe Reynes supported); 15036a19b29SPhilippe Reynes 15136a19b29SPhilippe Reynes cmd->base.speed = SPEED_10000; 15236a19b29SPhilippe Reynes cmd->base.duplex = DUPLEX_FULL; 15336a19b29SPhilippe Reynes cmd->base.port = PORT_FIBRE; 15436a19b29SPhilippe Reynes cmd->base.autoneg = AUTONEG_DISABLE; 1555e6a024bSIyappan Subramanian } 15641aace6eSIyappan Subramanian 15741aace6eSIyappan Subramanian return 0; 15841aace6eSIyappan Subramanian } 15941aace6eSIyappan Subramanian 16036a19b29SPhilippe Reynes static int xgene_set_link_ksettings(struct net_device *ndev, 16136a19b29SPhilippe Reynes const struct ethtool_link_ksettings *cmd) 162e6ad7673SIyappan Subramanian { 163e6ad7673SIyappan Subramanian struct xgene_enet_pdata *pdata = netdev_priv(ndev); 164971d3a44SPhilippe Reynes struct phy_device *phydev = ndev->phydev; 165e6ad7673SIyappan Subramanian 16641aace6eSIyappan Subramanian if (pdata->phy_mode == PHY_INTERFACE_MODE_RGMII) { 16752d1fd99SIyappan Subramanian if (!phydev) 168e6ad7673SIyappan Subramanian return -ENODEV; 169e6ad7673SIyappan Subramanian 17036a19b29SPhilippe Reynes return phy_ethtool_ksettings_set(phydev, cmd); 171e6ad7673SIyappan Subramanian } 172e6ad7673SIyappan Subramanian 17352d1fd99SIyappan Subramanian if (pdata->phy_mode == PHY_INTERFACE_MODE_SGMII) { 17452d1fd99SIyappan Subramanian if (pdata->mdio_driver) { 17552d1fd99SIyappan Subramanian if (!phydev) 17652d1fd99SIyappan Subramanian return -ENODEV; 17752d1fd99SIyappan Subramanian 17836a19b29SPhilippe Reynes return phy_ethtool_ksettings_set(phydev, cmd); 17952d1fd99SIyappan Subramanian } 18052d1fd99SIyappan Subramanian } 18152d1fd99SIyappan Subramanian 18241aace6eSIyappan Subramanian return -EINVAL; 18341aace6eSIyappan Subramanian } 18441aace6eSIyappan Subramanian 185e6ad7673SIyappan Subramanian static void xgene_get_strings(struct net_device *ndev, u32 stringset, u8 *data) 186e6ad7673SIyappan Subramanian { 187e6ad7673SIyappan Subramanian int i; 188e6ad7673SIyappan Subramanian u8 *p = data; 189e6ad7673SIyappan Subramanian 190e6ad7673SIyappan Subramanian if (stringset != ETH_SS_STATS) 191e6ad7673SIyappan Subramanian return; 192e6ad7673SIyappan Subramanian 193e6ad7673SIyappan Subramanian for (i = 0; i < XGENE_STATS_LEN; i++) { 194e6ad7673SIyappan Subramanian memcpy(p, gstrings_stats[i].name, ETH_GSTRING_LEN); 195e6ad7673SIyappan Subramanian p += ETH_GSTRING_LEN; 196e6ad7673SIyappan Subramanian } 1972d07d8e4SQuan Nguyen 1982d07d8e4SQuan Nguyen for (i = 0; i < XGENE_EXTD_STATS_LEN; i++) { 1992d07d8e4SQuan Nguyen memcpy(p, gstrings_extd_stats[i].name, ETH_GSTRING_LEN); 2002d07d8e4SQuan Nguyen p += ETH_GSTRING_LEN; 2012d07d8e4SQuan Nguyen } 202e6ad7673SIyappan Subramanian } 203e6ad7673SIyappan Subramanian 204e6ad7673SIyappan Subramanian static int xgene_get_sset_count(struct net_device *ndev, int sset) 205e6ad7673SIyappan Subramanian { 206e6ad7673SIyappan Subramanian if (sset != ETH_SS_STATS) 207e6ad7673SIyappan Subramanian return -EINVAL; 208e6ad7673SIyappan Subramanian 2092d07d8e4SQuan Nguyen return XGENE_STATS_LEN + XGENE_EXTD_STATS_LEN; 2102d07d8e4SQuan Nguyen } 2112d07d8e4SQuan Nguyen 2122d07d8e4SQuan Nguyen static void xgene_get_extd_stats(struct xgene_enet_pdata *pdata) 2132d07d8e4SQuan Nguyen { 2142d07d8e4SQuan Nguyen u32 tmp; 2152d07d8e4SQuan Nguyen int i; 2162d07d8e4SQuan Nguyen 2172d07d8e4SQuan Nguyen for (i = 0; i < XGENE_EXTD_STATS_LEN; i++) { 2182d07d8e4SQuan Nguyen tmp = xgene_enet_rd_stat(pdata, gstrings_extd_stats[i].addr); 2192d07d8e4SQuan Nguyen pdata->extd_stats[i] += tmp & 2202d07d8e4SQuan Nguyen GENMASK(gstrings_extd_stats[i].mask - 1, 0); 2212d07d8e4SQuan Nguyen } 2222d07d8e4SQuan Nguyen } 2232d07d8e4SQuan Nguyen 2242d07d8e4SQuan Nguyen int xgene_extd_stats_init(struct xgene_enet_pdata *pdata) 2252d07d8e4SQuan Nguyen { 2262d07d8e4SQuan Nguyen pdata->extd_stats = devm_kmalloc_array(&pdata->pdev->dev, 2272d07d8e4SQuan Nguyen XGENE_EXTD_STATS_LEN, sizeof(u64), GFP_KERNEL); 2282d07d8e4SQuan Nguyen if (!pdata->extd_stats) 2292d07d8e4SQuan Nguyen return -ENOMEM; 2302d07d8e4SQuan Nguyen 2312d07d8e4SQuan Nguyen xgene_get_extd_stats(pdata); 2322d07d8e4SQuan Nguyen memset(pdata->extd_stats, 0, XGENE_EXTD_STATS_LEN * sizeof(u64)); 2332d07d8e4SQuan Nguyen 2342d07d8e4SQuan Nguyen return 0; 235e6ad7673SIyappan Subramanian } 236e6ad7673SIyappan Subramanian 237e6ad7673SIyappan Subramanian static void xgene_get_ethtool_stats(struct net_device *ndev, 238e6ad7673SIyappan Subramanian struct ethtool_stats *dummy, 239e6ad7673SIyappan Subramanian u64 *data) 240e6ad7673SIyappan Subramanian { 2412d07d8e4SQuan Nguyen struct xgene_enet_pdata *pdata = netdev_priv(ndev); 2423f5a2ef1SQuan Nguyen struct rtnl_link_stats64 stats; 243e6ad7673SIyappan Subramanian int i; 244e6ad7673SIyappan Subramanian 2453f5a2ef1SQuan Nguyen dev_get_stats(ndev, &stats); 246e6ad7673SIyappan Subramanian for (i = 0; i < XGENE_STATS_LEN; i++) 2473f5a2ef1SQuan Nguyen data[i] = *(u64 *)((char *)&stats + gstrings_stats[i].offset); 2482d07d8e4SQuan Nguyen 2492d07d8e4SQuan Nguyen xgene_get_extd_stats(pdata); 2502d07d8e4SQuan Nguyen for (i = 0; i < XGENE_EXTD_STATS_LEN; i++) 2512d07d8e4SQuan Nguyen data[i + XGENE_STATS_LEN] = pdata->extd_stats[i]; 252e6ad7673SIyappan Subramanian } 253e6ad7673SIyappan Subramanian 2540296fe4dSIyappan Subramanian static void xgene_get_pauseparam(struct net_device *ndev, 2550296fe4dSIyappan Subramanian struct ethtool_pauseparam *pp) 2560296fe4dSIyappan Subramanian { 2570296fe4dSIyappan Subramanian struct xgene_enet_pdata *pdata = netdev_priv(ndev); 2580296fe4dSIyappan Subramanian 2590296fe4dSIyappan Subramanian pp->autoneg = pdata->pause_autoneg; 2600296fe4dSIyappan Subramanian pp->tx_pause = pdata->tx_pause; 2610296fe4dSIyappan Subramanian pp->rx_pause = pdata->rx_pause; 2620296fe4dSIyappan Subramanian } 2630296fe4dSIyappan Subramanian 2640296fe4dSIyappan Subramanian static int xgene_set_pauseparam(struct net_device *ndev, 2650296fe4dSIyappan Subramanian struct ethtool_pauseparam *pp) 2660296fe4dSIyappan Subramanian { 2670296fe4dSIyappan Subramanian struct xgene_enet_pdata *pdata = netdev_priv(ndev); 2680296fe4dSIyappan Subramanian struct phy_device *phydev = ndev->phydev; 2690296fe4dSIyappan Subramanian u32 oldadv, newadv; 2700296fe4dSIyappan Subramanian 2710296fe4dSIyappan Subramanian if (pdata->phy_mode == PHY_INTERFACE_MODE_RGMII || 2720296fe4dSIyappan Subramanian pdata->phy_mode == PHY_INTERFACE_MODE_SGMII) { 2730296fe4dSIyappan Subramanian if (!phydev) 2740296fe4dSIyappan Subramanian return -EINVAL; 2750296fe4dSIyappan Subramanian 2760296fe4dSIyappan Subramanian if (!(phydev->supported & SUPPORTED_Pause) || 2770296fe4dSIyappan Subramanian (!(phydev->supported & SUPPORTED_Asym_Pause) && 2780296fe4dSIyappan Subramanian pp->rx_pause != pp->tx_pause)) 2790296fe4dSIyappan Subramanian return -EINVAL; 2800296fe4dSIyappan Subramanian 2810296fe4dSIyappan Subramanian pdata->pause_autoneg = pp->autoneg; 2820296fe4dSIyappan Subramanian pdata->tx_pause = pp->tx_pause; 2830296fe4dSIyappan Subramanian pdata->rx_pause = pp->rx_pause; 2840296fe4dSIyappan Subramanian 2850296fe4dSIyappan Subramanian oldadv = phydev->advertising; 2860296fe4dSIyappan Subramanian newadv = oldadv & ~(ADVERTISED_Pause | ADVERTISED_Asym_Pause); 2870296fe4dSIyappan Subramanian 2880296fe4dSIyappan Subramanian if (pp->rx_pause) 2890296fe4dSIyappan Subramanian newadv |= ADVERTISED_Pause | ADVERTISED_Asym_Pause; 2900296fe4dSIyappan Subramanian 2910296fe4dSIyappan Subramanian if (pp->tx_pause) 2920296fe4dSIyappan Subramanian newadv ^= ADVERTISED_Asym_Pause; 2930296fe4dSIyappan Subramanian 2940296fe4dSIyappan Subramanian if (oldadv ^ newadv) { 2950296fe4dSIyappan Subramanian phydev->advertising = newadv; 2960296fe4dSIyappan Subramanian 2970296fe4dSIyappan Subramanian if (phydev->autoneg) 2980296fe4dSIyappan Subramanian return phy_start_aneg(phydev); 2990296fe4dSIyappan Subramanian 3000296fe4dSIyappan Subramanian if (!pp->autoneg) { 3010296fe4dSIyappan Subramanian pdata->mac_ops->flowctl_tx(pdata, 3020296fe4dSIyappan Subramanian pdata->tx_pause); 3030296fe4dSIyappan Subramanian pdata->mac_ops->flowctl_rx(pdata, 3040296fe4dSIyappan Subramanian pdata->rx_pause); 3050296fe4dSIyappan Subramanian } 3060296fe4dSIyappan Subramanian } 3070296fe4dSIyappan Subramanian 3080296fe4dSIyappan Subramanian } else { 3090296fe4dSIyappan Subramanian if (pp->autoneg) 3100296fe4dSIyappan Subramanian return -EINVAL; 3110296fe4dSIyappan Subramanian 3120296fe4dSIyappan Subramanian pdata->tx_pause = pp->tx_pause; 3130296fe4dSIyappan Subramanian pdata->rx_pause = pp->rx_pause; 3140296fe4dSIyappan Subramanian 3150296fe4dSIyappan Subramanian pdata->mac_ops->flowctl_tx(pdata, pdata->tx_pause); 3160296fe4dSIyappan Subramanian pdata->mac_ops->flowctl_rx(pdata, pdata->rx_pause); 3170296fe4dSIyappan Subramanian } 3180296fe4dSIyappan Subramanian 3190296fe4dSIyappan Subramanian return 0; 3200296fe4dSIyappan Subramanian } 3210296fe4dSIyappan Subramanian 322e6ad7673SIyappan Subramanian static const struct ethtool_ops xgene_ethtool_ops = { 323e6ad7673SIyappan Subramanian .get_drvinfo = xgene_get_drvinfo, 324e6ad7673SIyappan Subramanian .get_link = ethtool_op_get_link, 325e6ad7673SIyappan Subramanian .get_strings = xgene_get_strings, 326e6ad7673SIyappan Subramanian .get_sset_count = xgene_get_sset_count, 32736a19b29SPhilippe Reynes .get_ethtool_stats = xgene_get_ethtool_stats, 32836a19b29SPhilippe Reynes .get_link_ksettings = xgene_get_link_ksettings, 32936a19b29SPhilippe Reynes .set_link_ksettings = xgene_set_link_ksettings, 3300296fe4dSIyappan Subramanian .get_pauseparam = xgene_get_pauseparam, 3310296fe4dSIyappan Subramanian .set_pauseparam = xgene_set_pauseparam 332e6ad7673SIyappan Subramanian }; 333e6ad7673SIyappan Subramanian 334e6ad7673SIyappan Subramanian void xgene_enet_set_ethtool_ops(struct net_device *ndev) 335e6ad7673SIyappan Subramanian { 336e6ad7673SIyappan Subramanian ndev->ethtool_ops = &xgene_ethtool_ops; 337e6ad7673SIyappan Subramanian } 338