--- /dev/null
+/*
+ * AMD 10Gb Ethernet driver
+ *
+ * This file is available to you under your choice of the following two
+ * licenses:
+ *
+ * License 1: GPLv2
+ *
+ * Copyright (c) 2014 Advanced Micro Devices, Inc.
+ *
+ * This file is free software; you may copy, redistribute and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * This file incorporates work covered by the following copyright and
+ * permission notice:
+ * The Synopsys DWC ETHER XGMAC Software Driver and documentation
+ * (hereinafter "Software") is an unsupported proprietary work of Synopsys,
+ * Inc. unless otherwise expressly agreed to in writing between Synopsys
+ * and you.
+ *
+ * The Software IS NOT an item of Licensed Software or Licensed Product
+ * under any End User Software License Agreement or Agreement for Licensed
+ * Product with Synopsys or any supplement thereto. Permission is hereby
+ * granted, free of charge, to any person obtaining a copy of this software
+ * annotated with this license and the Software, to deal in the Software
+ * without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is furnished
+ * to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
+ * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * License 2: Modified BSD
+ *
+ * Copyright (c) 2014 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Advanced Micro Devices, Inc. nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This file incorporates work covered by the following copyright and
+ * permission notice:
+ * The Synopsys DWC ETHER XGMAC Software Driver and documentation
+ * (hereinafter "Software") is an unsupported proprietary work of Synopsys,
+ * Inc. unless otherwise expressly agreed to in writing between Synopsys
+ * and you.
+ *
+ * The Software IS NOT an item of Licensed Software or Licensed Product
+ * under any End User Software License Agreement or Agreement for Licensed
+ * Product with Synopsys or any supplement thereto. Permission is hereby
+ * granted, free of charge, to any person obtaining a copy of this software
+ * annotated with this license and the Software, to deal in the Software
+ * without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is furnished
+ * to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
+ * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <linux/spinlock.h>
+#include <linux/phy.h>
+#include <linux/net_tstamp.h>
+
+#include "xgbe.h"
+#include "xgbe-common.h"
+
+struct xgbe_stats {
+ char stat_string[ETH_GSTRING_LEN];
+ int stat_size;
+ int stat_offset;
+};
+
+#define XGMAC_MMC_STAT(_string, _var) \
+ { _string, \
+ FIELD_SIZEOF(struct xgbe_mmc_stats, _var), \
+ offsetof(struct xgbe_prv_data, mmc_stats._var), \
+ }
+
+static const struct xgbe_stats xgbe_gstring_stats[] = {
+ XGMAC_MMC_STAT("tx_bytes", txoctetcount_gb),
+ XGMAC_MMC_STAT("tx_packets", txframecount_gb),
+ XGMAC_MMC_STAT("tx_unicast_packets", txunicastframes_gb),
+ XGMAC_MMC_STAT("tx_broadcast_packets", txbroadcastframes_gb),
+ XGMAC_MMC_STAT("tx_multicast_packets", txmulticastframes_gb),
+ XGMAC_MMC_STAT("tx_vlan_packets", txvlanframes_g),
+ XGMAC_MMC_STAT("tx_64_byte_packets", tx64octets_gb),
+ XGMAC_MMC_STAT("tx_65_to_127_byte_packets", tx65to127octets_gb),
+ XGMAC_MMC_STAT("tx_128_to_255_byte_packets", tx128to255octets_gb),
+ XGMAC_MMC_STAT("tx_256_to_511_byte_packets", tx256to511octets_gb),
+ XGMAC_MMC_STAT("tx_512_to_1023_byte_packets", tx512to1023octets_gb),
+ XGMAC_MMC_STAT("tx_1024_to_max_byte_packets", tx1024tomaxoctets_gb),
+ XGMAC_MMC_STAT("tx_underflow_errors", txunderflowerror),
+ XGMAC_MMC_STAT("tx_pause_frames", txpauseframes),
+
+ XGMAC_MMC_STAT("rx_bytes", rxoctetcount_gb),
+ XGMAC_MMC_STAT("rx_packets", rxframecount_gb),
+ XGMAC_MMC_STAT("rx_unicast_packets", rxunicastframes_g),
+ XGMAC_MMC_STAT("rx_broadcast_packets", rxbroadcastframes_g),
+ XGMAC_MMC_STAT("rx_multicast_packets", rxmulticastframes_g),
+ XGMAC_MMC_STAT("rx_vlan_packets", rxvlanframes_gb),
+ XGMAC_MMC_STAT("rx_64_byte_packets", rx64octets_gb),
+ XGMAC_MMC_STAT("rx_65_to_127_byte_packets", rx65to127octets_gb),
+ XGMAC_MMC_STAT("rx_128_to_255_byte_packets", rx128to255octets_gb),
+ XGMAC_MMC_STAT("rx_256_to_511_byte_packets", rx256to511octets_gb),
+ XGMAC_MMC_STAT("rx_512_to_1023_byte_packets", rx512to1023octets_gb),
+ XGMAC_MMC_STAT("rx_1024_to_max_byte_packets", rx1024tomaxoctets_gb),
+ XGMAC_MMC_STAT("rx_undersize_packets", rxundersize_g),
+ XGMAC_MMC_STAT("rx_oversize_packets", rxoversize_g),
+ XGMAC_MMC_STAT("rx_crc_errors", rxcrcerror),
+ XGMAC_MMC_STAT("rx_crc_errors_small_packets", rxrunterror),
+ XGMAC_MMC_STAT("rx_crc_errors_giant_packets", rxjabbererror),
+ XGMAC_MMC_STAT("rx_length_errors", rxlengtherror),
+ XGMAC_MMC_STAT("rx_out_of_range_errors", rxoutofrangetype),
+ XGMAC_MMC_STAT("rx_fifo_overflow_errors", rxfifooverflow),
+ XGMAC_MMC_STAT("rx_watchdog_errors", rxwatchdogerror),
+ XGMAC_MMC_STAT("rx_pause_frames", rxpauseframes),
+};
+
+#define XGBE_STATS_COUNT ARRAY_SIZE(xgbe_gstring_stats)
+
+static void xgbe_get_strings(struct net_device *netdev, u32 stringset, u8 *data)
+{
+ int i;
+
+ DBGPR("-->%s\n", __func__);
+
+ switch (stringset) {
+ case ETH_SS_STATS:
+ for (i = 0; i < XGBE_STATS_COUNT; i++) {
+ memcpy(data, xgbe_gstring_stats[i].stat_string,
+ ETH_GSTRING_LEN);
+ data += ETH_GSTRING_LEN;
+ }
+ break;
+ }
+
+ DBGPR("<--%s\n", __func__);
+}
+
+static void xgbe_get_ethtool_stats(struct net_device *netdev,
+ struct ethtool_stats *stats, u64 *data)
+{
+ struct xgbe_prv_data *pdata = netdev_priv(netdev);
+ u8 *stat;
+ int i;
+
+ DBGPR("-->%s\n", __func__);
+
+ pdata->hw_if.read_mmc_stats(pdata);
+ for (i = 0; i < XGBE_STATS_COUNT; i++) {
+ stat = (u8 *)pdata + xgbe_gstring_stats[i].stat_offset;
+ *data++ = *(u64 *)stat;
+ }
+
+ DBGPR("<--%s\n", __func__);
+}
+
+static int xgbe_get_sset_count(struct net_device *netdev, int stringset)
+{
+ int ret;
+
+ DBGPR("-->%s\n", __func__);
+
+ switch (stringset) {
+ case ETH_SS_STATS:
+ ret = XGBE_STATS_COUNT;
+ break;
+
+ default:
+ ret = -EOPNOTSUPP;
+ }
+
+ DBGPR("<--%s\n", __func__);
+
+ return ret;
+}
+
+static void xgbe_get_pauseparam(struct net_device *netdev,
+ struct ethtool_pauseparam *pause)
+{
+ struct xgbe_prv_data *pdata = netdev_priv(netdev);
+
+ DBGPR("-->xgbe_get_pauseparam\n");
+
+ pause->autoneg = pdata->pause_autoneg;
+ pause->tx_pause = pdata->tx_pause;
+ pause->rx_pause = pdata->rx_pause;
+
+ DBGPR("<--xgbe_get_pauseparam\n");
+}
+
+static int xgbe_set_pauseparam(struct net_device *netdev,
+ struct ethtool_pauseparam *pause)
+{
+ struct xgbe_prv_data *pdata = netdev_priv(netdev);
+ struct phy_device *phydev = pdata->phydev;
+ int ret = 0;
+
+ DBGPR("-->xgbe_set_pauseparam\n");
+
+ DBGPR(" autoneg = %d, tx_pause = %d, rx_pause = %d\n",
+ pause->autoneg, pause->tx_pause, pause->rx_pause);
+
+ pdata->pause_autoneg = pause->autoneg;
+ if (pause->autoneg) {
+ phydev->advertising |= ADVERTISED_Pause;
+ phydev->advertising |= ADVERTISED_Asym_Pause;
+
+ } else {
+ phydev->advertising &= ~ADVERTISED_Pause;
+ phydev->advertising &= ~ADVERTISED_Asym_Pause;
+
+ pdata->tx_pause = pause->tx_pause;
+ pdata->rx_pause = pause->rx_pause;
+ }
+
+ if (netif_running(netdev))
+ ret = phy_start_aneg(phydev);
+
+ DBGPR("<--xgbe_set_pauseparam\n");
+
+ return ret;
+}
+
+static int xgbe_get_settings(struct net_device *netdev,
+ struct ethtool_cmd *cmd)
+{
+ struct xgbe_prv_data *pdata = netdev_priv(netdev);
+ int ret;
+
+ DBGPR("-->xgbe_get_settings\n");
+
+ if (!pdata->phydev)
+ return -ENODEV;
+
+ ret = phy_ethtool_gset(pdata->phydev, cmd);
+
+ DBGPR("<--xgbe_get_settings\n");
+
+ return ret;
+}
+
+static int xgbe_set_settings(struct net_device *netdev,
+ struct ethtool_cmd *cmd)
+{
+ struct xgbe_prv_data *pdata = netdev_priv(netdev);
+ struct phy_device *phydev = pdata->phydev;
+ u32 speed;
+ int ret;
+
+ DBGPR("-->xgbe_set_settings\n");
+
+ if (!pdata->phydev)
+ return -ENODEV;
+
+ speed = ethtool_cmd_speed(cmd);
+
+ if (cmd->phy_address != phydev->addr)
+ return -EINVAL;
+
+ if ((cmd->autoneg != AUTONEG_ENABLE) &&
+ (cmd->autoneg != AUTONEG_DISABLE))
+ return -EINVAL;
+
+ if (cmd->autoneg == AUTONEG_DISABLE) {
+ switch (speed) {
+ case SPEED_10000:
+ case SPEED_2500:
+ case SPEED_1000:
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (cmd->duplex != DUPLEX_FULL)
+ return -EINVAL;
+ }
+
+ cmd->advertising &= phydev->supported;
+ if ((cmd->autoneg == AUTONEG_ENABLE) && !cmd->advertising)
+ return -EINVAL;
+
+ ret = 0;
+ phydev->autoneg = cmd->autoneg;
+ phydev->speed = speed;
+ phydev->duplex = cmd->duplex;
+ phydev->advertising = cmd->advertising;
+
+ if (cmd->autoneg == AUTONEG_ENABLE)
+ phydev->advertising |= ADVERTISED_Autoneg;
+ else
+ phydev->advertising &= ~ADVERTISED_Autoneg;
+
+ if (netif_running(netdev))
+ ret = phy_start_aneg(phydev);
+
+ DBGPR("<--xgbe_set_settings\n");
+
+ return ret;
+}
+
+static void xgbe_get_drvinfo(struct net_device *netdev,
+ struct ethtool_drvinfo *drvinfo)
+{
+ struct xgbe_prv_data *pdata = netdev_priv(netdev);
+ struct xgbe_hw_features *hw_feat = &pdata->hw_feat;
+
+ strlcpy(drvinfo->driver, XGBE_DRV_NAME, sizeof(drvinfo->driver));
+ strlcpy(drvinfo->version, XGBE_DRV_VERSION, sizeof(drvinfo->version));
+ strlcpy(drvinfo->bus_info, dev_name(pdata->dev),
+ sizeof(drvinfo->bus_info));
+ snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), "%d.%d.%d",
+ XGMAC_GET_BITS(hw_feat->version, MAC_VR, USERVER),
+ XGMAC_GET_BITS(hw_feat->version, MAC_VR, DEVID),
+ XGMAC_GET_BITS(hw_feat->version, MAC_VR, SNPSVER));
+ drvinfo->n_stats = XGBE_STATS_COUNT;
+}
+
+static int xgbe_get_coalesce(struct net_device *netdev,
+ struct ethtool_coalesce *ec)
+{
+ struct xgbe_prv_data *pdata = netdev_priv(netdev);
+
+ DBGPR("-->xgbe_get_coalesce\n");
+
+ memset(ec, 0, sizeof(struct ethtool_coalesce));
+
+ ec->rx_coalesce_usecs = pdata->rx_usecs;
+ ec->rx_max_coalesced_frames = pdata->rx_frames;
+
+ ec->tx_max_coalesced_frames = pdata->tx_frames;
+
+ DBGPR("<--xgbe_get_coalesce\n");
+
+ return 0;
+}
+
+static int xgbe_set_coalesce(struct net_device *netdev,
+ struct ethtool_coalesce *ec)
+{
+ struct xgbe_prv_data *pdata = netdev_priv(netdev);
+ struct xgbe_hw_if *hw_if = &pdata->hw_if;
+ unsigned int rx_frames, rx_riwt, rx_usecs;
+ unsigned int tx_frames;
+
+ DBGPR("-->xgbe_set_coalesce\n");
+
+ /* Check for not supported parameters */
+ if ((ec->rx_coalesce_usecs_irq) ||
+ (ec->rx_max_coalesced_frames_irq) ||
+ (ec->tx_coalesce_usecs) ||
+ (ec->tx_coalesce_usecs_irq) ||
+ (ec->tx_max_coalesced_frames_irq) ||
+ (ec->stats_block_coalesce_usecs) ||
+ (ec->use_adaptive_rx_coalesce) ||
+ (ec->use_adaptive_tx_coalesce) ||
+ (ec->pkt_rate_low) ||
+ (ec->rx_coalesce_usecs_low) ||
+ (ec->rx_max_coalesced_frames_low) ||
+ (ec->tx_coalesce_usecs_low) ||
+ (ec->tx_max_coalesced_frames_low) ||
+ (ec->pkt_rate_high) ||
+ (ec->rx_coalesce_usecs_high) ||
+ (ec->rx_max_coalesced_frames_high) ||
+ (ec->tx_coalesce_usecs_high) ||
+ (ec->tx_max_coalesced_frames_high) ||
+ (ec->rate_sample_interval))
+ return -EOPNOTSUPP;
+
+ rx_riwt = hw_if->usec_to_riwt(pdata, ec->rx_coalesce_usecs);
+ rx_usecs = ec->rx_coalesce_usecs;
+ rx_frames = ec->rx_max_coalesced_frames;
+
+ /* Use smallest possible value if conversion resulted in zero */
+ if (rx_usecs && !rx_riwt)
+ rx_riwt = 1;
+
+ /* Check the bounds of values for Rx */
+ if (rx_riwt > XGMAC_MAX_DMA_RIWT) {
+ netdev_alert(netdev, "rx-usec is limited to %d usecs\n",
+ hw_if->riwt_to_usec(pdata, XGMAC_MAX_DMA_RIWT));
+ return -EINVAL;
+ }
+ if (rx_frames > pdata->rx_desc_count) {
+ netdev_alert(netdev, "rx-frames is limited to %d frames\n",
+ pdata->rx_desc_count);
+ return -EINVAL;
+ }
+
+ tx_frames = ec->tx_max_coalesced_frames;
+
+ /* Check the bounds of values for Tx */
+ if (tx_frames > pdata->tx_desc_count) {
+ netdev_alert(netdev, "tx-frames is limited to %d frames\n",
+ pdata->tx_desc_count);
+ return -EINVAL;
+ }
+
+ pdata->rx_riwt = rx_riwt;
+ pdata->rx_usecs = rx_usecs;
+ pdata->rx_frames = rx_frames;
+ hw_if->config_rx_coalesce(pdata);
+
+ pdata->tx_frames = tx_frames;
+ hw_if->config_tx_coalesce(pdata);
+
+ DBGPR("<--xgbe_set_coalesce\n");
+
+ return 0;
+}
+
+static int xgbe_get_rxnfc(struct net_device *netdev,
+ struct ethtool_rxnfc *rxnfc, u32 *rule_locs)
+{
+ struct xgbe_prv_data *pdata = netdev_priv(netdev);
+
+ switch (rxnfc->cmd) {
+ case ETHTOOL_GRXRINGS:
+ rxnfc->data = pdata->rx_ring_count;
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
+static u32 xgbe_get_rxfh_key_size(struct net_device *netdev)
+{
+ struct xgbe_prv_data *pdata = netdev_priv(netdev);
+
+ return sizeof(pdata->rss_key);
+}
+
+static u32 xgbe_get_rxfh_indir_size(struct net_device *netdev)
+{
+ struct xgbe_prv_data *pdata = netdev_priv(netdev);
+
+ return ARRAY_SIZE(pdata->rss_table);
+}
+
+static int xgbe_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
+ u8 *hfunc)
+{
+ struct xgbe_prv_data *pdata = netdev_priv(netdev);
+ unsigned int i;
+
+ if (indir) {
+ for (i = 0; i < ARRAY_SIZE(pdata->rss_table); i++)
+ indir[i] = XGMAC_GET_BITS(pdata->rss_table[i],
+ MAC_RSSDR, DMCH);
+ }
+
+ if (key)
+ memcpy(key, pdata->rss_key, sizeof(pdata->rss_key));
+
+ if (hfunc)
+ *hfunc = ETH_RSS_HASH_TOP;
+
+ return 0;
+}
+
+static int xgbe_set_rxfh(struct net_device *netdev, const u32 *indir,
+ const u8 *key, const u8 hfunc)
+{
+ struct xgbe_prv_data *pdata = netdev_priv(netdev);
+ struct xgbe_hw_if *hw_if = &pdata->hw_if;
+ unsigned int ret;
+
+ if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
+ return -EOPNOTSUPP;
+
+ if (indir) {
+ ret = hw_if->set_rss_lookup_table(pdata, indir);
+ if (ret)
+ return ret;
+ }
+
+ if (key) {
+ ret = hw_if->set_rss_hash_key(pdata, key);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int xgbe_get_ts_info(struct net_device *netdev,
+ struct ethtool_ts_info *ts_info)
+{
+ struct xgbe_prv_data *pdata = netdev_priv(netdev);
+
+ ts_info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE |
+ SOF_TIMESTAMPING_RX_SOFTWARE |
+ SOF_TIMESTAMPING_SOFTWARE |
+ SOF_TIMESTAMPING_TX_HARDWARE |
+ SOF_TIMESTAMPING_RX_HARDWARE |
+ SOF_TIMESTAMPING_RAW_HARDWARE;
+
+ if (pdata->ptp_clock)
+ ts_info->phc_index = ptp_clock_index(pdata->ptp_clock);
+ else
+ ts_info->phc_index = -1;
+
+ ts_info->tx_types = (1 << HWTSTAMP_TX_OFF) | (1 << HWTSTAMP_TX_ON);
+ ts_info->rx_filters = (1 << HWTSTAMP_FILTER_NONE) |
+ (1 << HWTSTAMP_FILTER_PTP_V1_L4_EVENT) |
+ (1 << HWTSTAMP_FILTER_PTP_V1_L4_SYNC) |
+ (1 << HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ) |
+ (1 << HWTSTAMP_FILTER_PTP_V2_L4_EVENT) |
+ (1 << HWTSTAMP_FILTER_PTP_V2_L4_SYNC) |
+ (1 << HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ) |
+ (1 << HWTSTAMP_FILTER_PTP_V2_EVENT) |
+ (1 << HWTSTAMP_FILTER_PTP_V2_SYNC) |
+ (1 << HWTSTAMP_FILTER_PTP_V2_DELAY_REQ) |
+ (1 << HWTSTAMP_FILTER_ALL);
+
+ return 0;
+}
+
+static const struct ethtool_ops xgbe_ethtool_ops = {
+ .get_settings = xgbe_get_settings,
+ .set_settings = xgbe_set_settings,
+ .get_drvinfo = xgbe_get_drvinfo,
+ .get_link = ethtool_op_get_link,
+ .get_coalesce = xgbe_get_coalesce,
+ .set_coalesce = xgbe_set_coalesce,
+ .get_pauseparam = xgbe_get_pauseparam,
+ .set_pauseparam = xgbe_set_pauseparam,
+ .get_strings = xgbe_get_strings,
+ .get_ethtool_stats = xgbe_get_ethtool_stats,
+ .get_sset_count = xgbe_get_sset_count,
+ .get_rxnfc = xgbe_get_rxnfc,
+ .get_rxfh_key_size = xgbe_get_rxfh_key_size,
+ .get_rxfh_indir_size = xgbe_get_rxfh_indir_size,
+ .get_rxfh = xgbe_get_rxfh,
+ .set_rxfh = xgbe_set_rxfh,
+ .get_ts_info = xgbe_get_ts_info,
+};
+
+struct ethtool_ops *xgbe_get_ethtool_ops(void)
+{
+ return (struct ethtool_ops *)&xgbe_ethtool_ops;
+}
Code Review / kvmfornfv.git / blobdiff