1/* 2 * AMD 10Gb Ethernet driver 3 * 4 * This file is available to you under your choice of the following two 5 * licenses: 6 * 7 * License 1: GPLv2 8 * 9 * Copyright (c) 2014 Advanced Micro Devices, Inc. 10 * 11 * This file is free software; you may copy, redistribute and/or modify 12 * it under the terms of the GNU General Public License as published by 13 * the Free Software Foundation, either version 2 of the License, or (at 14 * your option) any later version. 15 * 16 * This file is distributed in the hope that it will be useful, but 17 * WITHOUT ANY WARRANTY; without even the implied warranty of 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 19 * General Public License for more details. 20 * 21 * You should have received a copy of the GNU General Public License 22 * along with this program. If not, see <http://www.gnu.org/licenses/>. 23 * 24 * This file incorporates work covered by the following copyright and 25 * permission notice: 26 * The Synopsys DWC ETHER XGMAC Software Driver and documentation 27 * (hereinafter "Software") is an unsupported proprietary work of Synopsys, 28 * Inc. unless otherwise expressly agreed to in writing between Synopsys 29 * and you. 30 * 31 * The Software IS NOT an item of Licensed Software or Licensed Product 32 * under any End User Software License Agreement or Agreement for Licensed 33 * Product with Synopsys or any supplement thereto. Permission is hereby 34 * granted, free of charge, to any person obtaining a copy of this software 35 * annotated with this license and the Software, to deal in the Software 36 * without restriction, including without limitation the rights to use, 37 * copy, modify, merge, publish, distribute, sublicense, and/or sell copies 38 * of the Software, and to permit persons to whom the Software is furnished 39 * to do so, subject to the following conditions: 40 * 41 * The above copyright notice and this permission notice shall be included 42 * in all copies or substantial portions of the Software. 43 * 44 * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" 45 * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 46 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 47 * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS 48 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 49 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 50 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 51 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 52 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 53 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 54 * THE POSSIBILITY OF SUCH DAMAGE. 55 * 56 * 57 * License 2: Modified BSD 58 * 59 * Copyright (c) 2014 Advanced Micro Devices, Inc. 60 * All rights reserved. 61 * 62 * Redistribution and use in source and binary forms, with or without 63 * modification, are permitted provided that the following conditions are met: 64 * * Redistributions of source code must retain the above copyright 65 * notice, this list of conditions and the following disclaimer. 66 * * Redistributions in binary form must reproduce the above copyright 67 * notice, this list of conditions and the following disclaimer in the 68 * documentation and/or other materials provided with the distribution. 69 * * Neither the name of Advanced Micro Devices, Inc. nor the 70 * names of its contributors may be used to endorse or promote products 71 * derived from this software without specific prior written permission. 72 * 73 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 74 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 75 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 76 * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY 77 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 78 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 79 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 80 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 81 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 82 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 83 * 84 * This file incorporates work covered by the following copyright and 85 * permission notice: 86 * The Synopsys DWC ETHER XGMAC Software Driver and documentation 87 * (hereinafter "Software") is an unsupported proprietary work of Synopsys, 88 * Inc. unless otherwise expressly agreed to in writing between Synopsys 89 * and you. 90 * 91 * The Software IS NOT an item of Licensed Software or Licensed Product 92 * under any End User Software License Agreement or Agreement for Licensed 93 * Product with Synopsys or any supplement thereto. Permission is hereby 94 * granted, free of charge, to any person obtaining a copy of this software 95 * annotated with this license and the Software, to deal in the Software 96 * without restriction, including without limitation the rights to use, 97 * copy, modify, merge, publish, distribute, sublicense, and/or sell copies 98 * of the Software, and to permit persons to whom the Software is furnished 99 * to do so, subject to the following conditions: 100 * 101 * The above copyright notice and this permission notice shall be included 102 * in all copies or substantial portions of the Software. 103 * 104 * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" 105 * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 106 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 107 * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS 108 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 109 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 110 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 111 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 112 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 113 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 114 * THE POSSIBILITY OF SUCH DAMAGE. 115 */ 116 117#include <linux/spinlock.h> 118#include <linux/phy.h> 119#include <linux/net_tstamp.h> 120 121#include "xgbe.h" 122#include "xgbe-common.h" 123 124struct xgbe_stats { 125 char stat_string[ETH_GSTRING_LEN]; 126 int stat_size; 127 int stat_offset; 128}; 129 130#define XGMAC_MMC_STAT(_string, _var) \ 131 { _string, \ 132 FIELD_SIZEOF(struct xgbe_mmc_stats, _var), \ 133 offsetof(struct xgbe_prv_data, mmc_stats._var), \ 134 } 135 136static const struct xgbe_stats xgbe_gstring_stats[] = { 137 XGMAC_MMC_STAT("tx_bytes", txoctetcount_gb), 138 XGMAC_MMC_STAT("tx_packets", txframecount_gb), 139 XGMAC_MMC_STAT("tx_unicast_packets", txunicastframes_gb), 140 XGMAC_MMC_STAT("tx_broadcast_packets", txbroadcastframes_gb), 141 XGMAC_MMC_STAT("tx_multicast_packets", txmulticastframes_gb), 142 XGMAC_MMC_STAT("tx_vlan_packets", txvlanframes_g), 143 XGMAC_MMC_STAT("tx_64_byte_packets", tx64octets_gb), 144 XGMAC_MMC_STAT("tx_65_to_127_byte_packets", tx65to127octets_gb), 145 XGMAC_MMC_STAT("tx_128_to_255_byte_packets", tx128to255octets_gb), 146 XGMAC_MMC_STAT("tx_256_to_511_byte_packets", tx256to511octets_gb), 147 XGMAC_MMC_STAT("tx_512_to_1023_byte_packets", tx512to1023octets_gb), 148 XGMAC_MMC_STAT("tx_1024_to_max_byte_packets", tx1024tomaxoctets_gb), 149 XGMAC_MMC_STAT("tx_underflow_errors", txunderflowerror), 150 XGMAC_MMC_STAT("tx_pause_frames", txpauseframes), 151 152 XGMAC_MMC_STAT("rx_bytes", rxoctetcount_gb), 153 XGMAC_MMC_STAT("rx_packets", rxframecount_gb), 154 XGMAC_MMC_STAT("rx_unicast_packets", rxunicastframes_g), 155 XGMAC_MMC_STAT("rx_broadcast_packets", rxbroadcastframes_g), 156 XGMAC_MMC_STAT("rx_multicast_packets", rxmulticastframes_g), 157 XGMAC_MMC_STAT("rx_vlan_packets", rxvlanframes_gb), 158 XGMAC_MMC_STAT("rx_64_byte_packets", rx64octets_gb), 159 XGMAC_MMC_STAT("rx_65_to_127_byte_packets", rx65to127octets_gb), 160 XGMAC_MMC_STAT("rx_128_to_255_byte_packets", rx128to255octets_gb), 161 XGMAC_MMC_STAT("rx_256_to_511_byte_packets", rx256to511octets_gb), 162 XGMAC_MMC_STAT("rx_512_to_1023_byte_packets", rx512to1023octets_gb), 163 XGMAC_MMC_STAT("rx_1024_to_max_byte_packets", rx1024tomaxoctets_gb), 164 XGMAC_MMC_STAT("rx_undersize_packets", rxundersize_g), 165 XGMAC_MMC_STAT("rx_oversize_packets", rxoversize_g), 166 XGMAC_MMC_STAT("rx_crc_errors", rxcrcerror), 167 XGMAC_MMC_STAT("rx_crc_errors_small_packets", rxrunterror), 168 XGMAC_MMC_STAT("rx_crc_errors_giant_packets", rxjabbererror), 169 XGMAC_MMC_STAT("rx_length_errors", rxlengtherror), 170 XGMAC_MMC_STAT("rx_out_of_range_errors", rxoutofrangetype), 171 XGMAC_MMC_STAT("rx_fifo_overflow_errors", rxfifooverflow), 172 XGMAC_MMC_STAT("rx_watchdog_errors", rxwatchdogerror), 173 XGMAC_MMC_STAT("rx_pause_frames", rxpauseframes), 174}; 175 176#define XGBE_STATS_COUNT ARRAY_SIZE(xgbe_gstring_stats) 177 178static void xgbe_get_strings(struct net_device *netdev, u32 stringset, u8 *data) 179{ 180 int i; 181 182 DBGPR("-->%s\n", __func__); 183 184 switch (stringset) { 185 case ETH_SS_STATS: 186 for (i = 0; i < XGBE_STATS_COUNT; i++) { 187 memcpy(data, xgbe_gstring_stats[i].stat_string, 188 ETH_GSTRING_LEN); 189 data += ETH_GSTRING_LEN; 190 } 191 break; 192 } 193 194 DBGPR("<--%s\n", __func__); 195} 196 197static void xgbe_get_ethtool_stats(struct net_device *netdev, 198 struct ethtool_stats *stats, u64 *data) 199{ 200 struct xgbe_prv_data *pdata = netdev_priv(netdev); 201 u8 *stat; 202 int i; 203 204 DBGPR("-->%s\n", __func__); 205 206 pdata->hw_if.read_mmc_stats(pdata); 207 for (i = 0; i < XGBE_STATS_COUNT; i++) { 208 stat = (u8 *)pdata + xgbe_gstring_stats[i].stat_offset; 209 *data++ = *(u64 *)stat; 210 } 211 212 DBGPR("<--%s\n", __func__); 213} 214 215static int xgbe_get_sset_count(struct net_device *netdev, int stringset) 216{ 217 int ret; 218 219 DBGPR("-->%s\n", __func__); 220 221 switch (stringset) { 222 case ETH_SS_STATS: 223 ret = XGBE_STATS_COUNT; 224 break; 225 226 default: 227 ret = -EOPNOTSUPP; 228 } 229 230 DBGPR("<--%s\n", __func__); 231 232 return ret; 233} 234 235static void xgbe_get_pauseparam(struct net_device *netdev, 236 struct ethtool_pauseparam *pause) 237{ 238 struct xgbe_prv_data *pdata = netdev_priv(netdev); 239 240 DBGPR("-->xgbe_get_pauseparam\n"); 241 242 pause->autoneg = pdata->pause_autoneg; 243 pause->tx_pause = pdata->tx_pause; 244 pause->rx_pause = pdata->rx_pause; 245 246 DBGPR("<--xgbe_get_pauseparam\n"); 247} 248 249static int xgbe_set_pauseparam(struct net_device *netdev, 250 struct ethtool_pauseparam *pause) 251{ 252 struct xgbe_prv_data *pdata = netdev_priv(netdev); 253 struct phy_device *phydev = pdata->phydev; 254 int ret = 0; 255 256 DBGPR("-->xgbe_set_pauseparam\n"); 257 258 DBGPR(" autoneg = %d, tx_pause = %d, rx_pause = %d\n", 259 pause->autoneg, pause->tx_pause, pause->rx_pause); 260 261 pdata->pause_autoneg = pause->autoneg; 262 if (pause->autoneg) { 263 phydev->advertising |= ADVERTISED_Pause; 264 phydev->advertising |= ADVERTISED_Asym_Pause; 265 266 } else { 267 phydev->advertising &= ~ADVERTISED_Pause; 268 phydev->advertising &= ~ADVERTISED_Asym_Pause; 269 270 pdata->tx_pause = pause->tx_pause; 271 pdata->rx_pause = pause->rx_pause; 272 } 273 274 if (netif_running(netdev)) 275 ret = phy_start_aneg(phydev); 276 277 DBGPR("<--xgbe_set_pauseparam\n"); 278 279 return ret; 280} 281 282static int xgbe_get_settings(struct net_device *netdev, 283 struct ethtool_cmd *cmd) 284{ 285 struct xgbe_prv_data *pdata = netdev_priv(netdev); 286 int ret; 287 288 DBGPR("-->xgbe_get_settings\n"); 289 290 if (!pdata->phydev) 291 return -ENODEV; 292 293 ret = phy_ethtool_gset(pdata->phydev, cmd); 294 295 DBGPR("<--xgbe_get_settings\n"); 296 297 return ret; 298} 299 300static int xgbe_set_settings(struct net_device *netdev, 301 struct ethtool_cmd *cmd) 302{ 303 struct xgbe_prv_data *pdata = netdev_priv(netdev); 304 struct phy_device *phydev = pdata->phydev; 305 u32 speed; 306 int ret; 307 308 DBGPR("-->xgbe_set_settings\n"); 309 310 if (!pdata->phydev) 311 return -ENODEV; 312 313 speed = ethtool_cmd_speed(cmd); 314 315 if (cmd->phy_address != phydev->addr) 316 return -EINVAL; 317 318 if ((cmd->autoneg != AUTONEG_ENABLE) && 319 (cmd->autoneg != AUTONEG_DISABLE)) 320 return -EINVAL; 321 322 if (cmd->autoneg == AUTONEG_DISABLE) { 323 switch (speed) { 324 case SPEED_10000: 325 case SPEED_2500: 326 case SPEED_1000: 327 break; 328 default: 329 return -EINVAL; 330 } 331 332 if (cmd->duplex != DUPLEX_FULL) 333 return -EINVAL; 334 } 335 336 cmd->advertising &= phydev->supported; 337 if ((cmd->autoneg == AUTONEG_ENABLE) && !cmd->advertising) 338 return -EINVAL; 339 340 ret = 0; 341 phydev->autoneg = cmd->autoneg; 342 phydev->speed = speed; 343 phydev->duplex = cmd->duplex; 344 phydev->advertising = cmd->advertising; 345 346 if (cmd->autoneg == AUTONEG_ENABLE) 347 phydev->advertising |= ADVERTISED_Autoneg; 348 else 349 phydev->advertising &= ~ADVERTISED_Autoneg; 350 351 if (netif_running(netdev)) 352 ret = phy_start_aneg(phydev); 353 354 DBGPR("<--xgbe_set_settings\n"); 355 356 return ret; 357} 358 359static void xgbe_get_drvinfo(struct net_device *netdev, 360 struct ethtool_drvinfo *drvinfo) 361{ 362 struct xgbe_prv_data *pdata = netdev_priv(netdev); 363 struct xgbe_hw_features *hw_feat = &pdata->hw_feat; 364 365 strlcpy(drvinfo->driver, XGBE_DRV_NAME, sizeof(drvinfo->driver)); 366 strlcpy(drvinfo->version, XGBE_DRV_VERSION, sizeof(drvinfo->version)); 367 strlcpy(drvinfo->bus_info, dev_name(pdata->dev), 368 sizeof(drvinfo->bus_info)); 369 snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), "%d.%d.%d", 370 XGMAC_GET_BITS(hw_feat->version, MAC_VR, USERVER), 371 XGMAC_GET_BITS(hw_feat->version, MAC_VR, DEVID), 372 XGMAC_GET_BITS(hw_feat->version, MAC_VR, SNPSVER)); 373 drvinfo->n_stats = XGBE_STATS_COUNT; 374} 375 376static int xgbe_get_coalesce(struct net_device *netdev, 377 struct ethtool_coalesce *ec) 378{ 379 struct xgbe_prv_data *pdata = netdev_priv(netdev); 380 381 DBGPR("-->xgbe_get_coalesce\n"); 382 383 memset(ec, 0, sizeof(struct ethtool_coalesce)); 384 385 ec->rx_coalesce_usecs = pdata->rx_usecs; 386 ec->rx_max_coalesced_frames = pdata->rx_frames; 387 388 ec->tx_max_coalesced_frames = pdata->tx_frames; 389 390 DBGPR("<--xgbe_get_coalesce\n"); 391 392 return 0; 393} 394 395static int xgbe_set_coalesce(struct net_device *netdev, 396 struct ethtool_coalesce *ec) 397{ 398 struct xgbe_prv_data *pdata = netdev_priv(netdev); 399 struct xgbe_hw_if *hw_if = &pdata->hw_if; 400 unsigned int rx_frames, rx_riwt, rx_usecs; 401 unsigned int tx_frames; 402 403 DBGPR("-->xgbe_set_coalesce\n"); 404 405 /* Check for not supported parameters */ 406 if ((ec->rx_coalesce_usecs_irq) || 407 (ec->rx_max_coalesced_frames_irq) || 408 (ec->tx_coalesce_usecs) || 409 (ec->tx_coalesce_usecs_irq) || 410 (ec->tx_max_coalesced_frames_irq) || 411 (ec->stats_block_coalesce_usecs) || 412 (ec->use_adaptive_rx_coalesce) || 413 (ec->use_adaptive_tx_coalesce) || 414 (ec->pkt_rate_low) || 415 (ec->rx_coalesce_usecs_low) || 416 (ec->rx_max_coalesced_frames_low) || 417 (ec->tx_coalesce_usecs_low) || 418 (ec->tx_max_coalesced_frames_low) || 419 (ec->pkt_rate_high) || 420 (ec->rx_coalesce_usecs_high) || 421 (ec->rx_max_coalesced_frames_high) || 422 (ec->tx_coalesce_usecs_high) || 423 (ec->tx_max_coalesced_frames_high) || 424 (ec->rate_sample_interval)) 425 return -EOPNOTSUPP; 426 427 rx_riwt = hw_if->usec_to_riwt(pdata, ec->rx_coalesce_usecs); 428 rx_usecs = ec->rx_coalesce_usecs; 429 rx_frames = ec->rx_max_coalesced_frames; 430 431 /* Use smallest possible value if conversion resulted in zero */ 432 if (rx_usecs && !rx_riwt) 433 rx_riwt = 1; 434 435 /* Check the bounds of values for Rx */ 436 if (rx_riwt > XGMAC_MAX_DMA_RIWT) { 437 netdev_alert(netdev, "rx-usec is limited to %d usecs\n", 438 hw_if->riwt_to_usec(pdata, XGMAC_MAX_DMA_RIWT)); 439 return -EINVAL; 440 } 441 if (rx_frames > pdata->rx_desc_count) { 442 netdev_alert(netdev, "rx-frames is limited to %d frames\n", 443 pdata->rx_desc_count); 444 return -EINVAL; 445 } 446 447 tx_frames = ec->tx_max_coalesced_frames; 448 449 /* Check the bounds of values for Tx */ 450 if (tx_frames > pdata->tx_desc_count) { 451 netdev_alert(netdev, "tx-frames is limited to %d frames\n", 452 pdata->tx_desc_count); 453 return -EINVAL; 454 } 455 456 pdata->rx_riwt = rx_riwt; 457 pdata->rx_usecs = rx_usecs; 458 pdata->rx_frames = rx_frames; 459 hw_if->config_rx_coalesce(pdata); 460 461 pdata->tx_frames = tx_frames; 462 hw_if->config_tx_coalesce(pdata); 463 464 DBGPR("<--xgbe_set_coalesce\n"); 465 466 return 0; 467} 468 469static int xgbe_get_rxnfc(struct net_device *netdev, 470 struct ethtool_rxnfc *rxnfc, u32 *rule_locs) 471{ 472 struct xgbe_prv_data *pdata = netdev_priv(netdev); 473 474 switch (rxnfc->cmd) { 475 case ETHTOOL_GRXRINGS: 476 rxnfc->data = pdata->rx_ring_count; 477 break; 478 default: 479 return -EOPNOTSUPP; 480 } 481 482 return 0; 483} 484 485static u32 xgbe_get_rxfh_key_size(struct net_device *netdev) 486{ 487 struct xgbe_prv_data *pdata = netdev_priv(netdev); 488 489 return sizeof(pdata->rss_key); 490} 491 492static u32 xgbe_get_rxfh_indir_size(struct net_device *netdev) 493{ 494 struct xgbe_prv_data *pdata = netdev_priv(netdev); 495 496 return ARRAY_SIZE(pdata->rss_table); 497} 498 499static int xgbe_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key, 500 u8 *hfunc) 501{ 502 struct xgbe_prv_data *pdata = netdev_priv(netdev); 503 unsigned int i; 504 505 if (indir) { 506 for (i = 0; i < ARRAY_SIZE(pdata->rss_table); i++) 507 indir[i] = XGMAC_GET_BITS(pdata->rss_table[i], 508 MAC_RSSDR, DMCH); 509 } 510 511 if (key) 512 memcpy(key, pdata->rss_key, sizeof(pdata->rss_key)); 513 514 if (hfunc) 515 *hfunc = ETH_RSS_HASH_TOP; 516 517 return 0; 518} 519 520static int xgbe_set_rxfh(struct net_device *netdev, const u32 *indir, 521 const u8 *key, const u8 hfunc) 522{ 523 struct xgbe_prv_data *pdata = netdev_priv(netdev); 524 struct xgbe_hw_if *hw_if = &pdata->hw_if; 525 unsigned int ret; 526 527 if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP) 528 return -EOPNOTSUPP; 529 530 if (indir) { 531 ret = hw_if->set_rss_lookup_table(pdata, indir); 532 if (ret) 533 return ret; 534 } 535 536 if (key) { 537 ret = hw_if->set_rss_hash_key(pdata, key); 538 if (ret) 539 return ret; 540 } 541 542 return 0; 543} 544 545static int xgbe_get_ts_info(struct net_device *netdev, 546 struct ethtool_ts_info *ts_info) 547{ 548 struct xgbe_prv_data *pdata = netdev_priv(netdev); 549 550 ts_info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE | 551 SOF_TIMESTAMPING_RX_SOFTWARE | 552 SOF_TIMESTAMPING_SOFTWARE | 553 SOF_TIMESTAMPING_TX_HARDWARE | 554 SOF_TIMESTAMPING_RX_HARDWARE | 555 SOF_TIMESTAMPING_RAW_HARDWARE; 556 557 if (pdata->ptp_clock) 558 ts_info->phc_index = ptp_clock_index(pdata->ptp_clock); 559 else 560 ts_info->phc_index = -1; 561 562 ts_info->tx_types = (1 << HWTSTAMP_TX_OFF) | (1 << HWTSTAMP_TX_ON); 563 ts_info->rx_filters = (1 << HWTSTAMP_FILTER_NONE) | 564 (1 << HWTSTAMP_FILTER_PTP_V1_L4_EVENT) | 565 (1 << HWTSTAMP_FILTER_PTP_V1_L4_SYNC) | 566 (1 << HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ) | 567 (1 << HWTSTAMP_FILTER_PTP_V2_L4_EVENT) | 568 (1 << HWTSTAMP_FILTER_PTP_V2_L4_SYNC) | 569 (1 << HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ) | 570 (1 << HWTSTAMP_FILTER_PTP_V2_EVENT) | 571 (1 << HWTSTAMP_FILTER_PTP_V2_SYNC) | 572 (1 << HWTSTAMP_FILTER_PTP_V2_DELAY_REQ) | 573 (1 << HWTSTAMP_FILTER_ALL); 574 575 return 0; 576} 577 578static const struct ethtool_ops xgbe_ethtool_ops = { 579 .get_settings = xgbe_get_settings, 580 .set_settings = xgbe_set_settings, 581 .get_drvinfo = xgbe_get_drvinfo, 582 .get_link = ethtool_op_get_link, 583 .get_coalesce = xgbe_get_coalesce, 584 .set_coalesce = xgbe_set_coalesce, 585 .get_pauseparam = xgbe_get_pauseparam, 586 .set_pauseparam = xgbe_set_pauseparam, 587 .get_strings = xgbe_get_strings, 588 .get_ethtool_stats = xgbe_get_ethtool_stats, 589 .get_sset_count = xgbe_get_sset_count, 590 .get_rxnfc = xgbe_get_rxnfc, 591 .get_rxfh_key_size = xgbe_get_rxfh_key_size, 592 .get_rxfh_indir_size = xgbe_get_rxfh_indir_size, 593 .get_rxfh = xgbe_get_rxfh, 594 .set_rxfh = xgbe_set_rxfh, 595 .get_ts_info = xgbe_get_ts_info, 596}; 597 598struct ethtool_ops *xgbe_get_ethtool_ops(void) 599{ 600 return (struct ethtool_ops *)&xgbe_ethtool_ops; 601} 602