1 // SPDX-License-Identifier: GPL-2.0 2 /* Copyright (c) 2020, Intel Corporation 3 */ 4 5 #include <linux/clk-provider.h> 6 #include <linux/pci.h> 7 #include <linux/dmi.h> 8 #include "dwmac-intel.h" 9 #include "dwmac4.h" 10 #include "stmmac.h" 11 #include "stmmac_ptp.h" 12 13 struct intel_priv_data { 14 int mdio_adhoc_addr; /* mdio address for serdes & etc */ 15 unsigned long crossts_adj; 16 bool is_pse; 17 }; 18 19 /* This struct is used to associate PCI Function of MAC controller on a board, 20 * discovered via DMI, with the address of PHY connected to the MAC. The 21 * negative value of the address means that MAC controller is not connected 22 * with PHY. 23 */ 24 struct stmmac_pci_func_data { 25 unsigned int func; 26 int phy_addr; 27 }; 28 29 struct stmmac_pci_dmi_data { 30 const struct stmmac_pci_func_data *func; 31 size_t nfuncs; 32 }; 33 34 struct stmmac_pci_info { 35 int (*setup)(struct pci_dev *pdev, struct plat_stmmacenet_data *plat); 36 }; 37 38 static int stmmac_pci_find_phy_addr(struct pci_dev *pdev, 39 const struct dmi_system_id *dmi_list) 40 { 41 const struct stmmac_pci_func_data *func_data; 42 const struct stmmac_pci_dmi_data *dmi_data; 43 const struct dmi_system_id *dmi_id; 44 int func = PCI_FUNC(pdev->devfn); 45 size_t n; 46 47 dmi_id = dmi_first_match(dmi_list); 48 if (!dmi_id) 49 return -ENODEV; 50 51 dmi_data = dmi_id->driver_data; 52 func_data = dmi_data->func; 53 54 for (n = 0; n < dmi_data->nfuncs; n++, func_data++) 55 if (func_data->func == func) 56 return func_data->phy_addr; 57 58 return -ENODEV; 59 } 60 61 static int serdes_status_poll(struct stmmac_priv *priv, int phyaddr, 62 int phyreg, u32 mask, u32 val) 63 { 64 unsigned int retries = 10; 65 int val_rd; 66 67 do { 68 val_rd = mdiobus_read(priv->mii, phyaddr, phyreg); 69 if ((val_rd & mask) == (val & mask)) 70 return 0; 71 udelay(POLL_DELAY_US); 72 } while (--retries); 73 74 return -ETIMEDOUT; 75 } 76 77 static int intel_serdes_powerup(struct net_device *ndev, void *priv_data) 78 { 79 struct intel_priv_data *intel_priv = priv_data; 80 struct stmmac_priv *priv = netdev_priv(ndev); 81 int serdes_phy_addr = 0; 82 u32 data = 0; 83 84 if (!intel_priv->mdio_adhoc_addr) 85 return 0; 86 87 serdes_phy_addr = intel_priv->mdio_adhoc_addr; 88 89 /* Set the serdes rate and the PCLK rate */ 90 data = mdiobus_read(priv->mii, serdes_phy_addr, 91 SERDES_GCR0); 92 93 data &= ~SERDES_RATE_MASK; 94 data &= ~SERDES_PCLK_MASK; 95 96 if (priv->plat->max_speed == 2500) 97 data |= SERDES_RATE_PCIE_GEN2 << SERDES_RATE_PCIE_SHIFT | 98 SERDES_PCLK_37p5MHZ << SERDES_PCLK_SHIFT; 99 else 100 data |= SERDES_RATE_PCIE_GEN1 << SERDES_RATE_PCIE_SHIFT | 101 SERDES_PCLK_70MHZ << SERDES_PCLK_SHIFT; 102 103 mdiobus_write(priv->mii, serdes_phy_addr, SERDES_GCR0, data); 104 105 /* assert clk_req */ 106 data = mdiobus_read(priv->mii, serdes_phy_addr, SERDES_GCR0); 107 data |= SERDES_PLL_CLK; 108 mdiobus_write(priv->mii, serdes_phy_addr, SERDES_GCR0, data); 109 110 /* check for clk_ack assertion */ 111 data = serdes_status_poll(priv, serdes_phy_addr, 112 SERDES_GSR0, 113 SERDES_PLL_CLK, 114 SERDES_PLL_CLK); 115 116 if (data) { 117 dev_err(priv->device, "Serdes PLL clk request timeout\n"); 118 return data; 119 } 120 121 /* assert lane reset */ 122 data = mdiobus_read(priv->mii, serdes_phy_addr, SERDES_GCR0); 123 data |= SERDES_RST; 124 mdiobus_write(priv->mii, serdes_phy_addr, SERDES_GCR0, data); 125 126 /* check for assert lane reset reflection */ 127 data = serdes_status_poll(priv, serdes_phy_addr, 128 SERDES_GSR0, 129 SERDES_RST, 130 SERDES_RST); 131 132 if (data) { 133 dev_err(priv->device, "Serdes assert lane reset timeout\n"); 134 return data; 135 } 136 137 /* move power state to P0 */ 138 data = mdiobus_read(priv->mii, serdes_phy_addr, SERDES_GCR0); 139 140 data &= ~SERDES_PWR_ST_MASK; 141 data |= SERDES_PWR_ST_P0 << SERDES_PWR_ST_SHIFT; 142 143 mdiobus_write(priv->mii, serdes_phy_addr, SERDES_GCR0, data); 144 145 /* Check for P0 state */ 146 data = serdes_status_poll(priv, serdes_phy_addr, 147 SERDES_GSR0, 148 SERDES_PWR_ST_MASK, 149 SERDES_PWR_ST_P0 << SERDES_PWR_ST_SHIFT); 150 151 if (data) { 152 dev_err(priv->device, "Serdes power state P0 timeout.\n"); 153 return data; 154 } 155 156 /* PSE only - ungate SGMII PHY Rx Clock */ 157 if (intel_priv->is_pse) 158 mdiobus_modify(priv->mii, serdes_phy_addr, SERDES_GCR0, 159 0, SERDES_PHY_RX_CLK); 160 161 return 0; 162 } 163 164 static void intel_serdes_powerdown(struct net_device *ndev, void *intel_data) 165 { 166 struct intel_priv_data *intel_priv = intel_data; 167 struct stmmac_priv *priv = netdev_priv(ndev); 168 int serdes_phy_addr = 0; 169 u32 data = 0; 170 171 if (!intel_priv->mdio_adhoc_addr) 172 return; 173 174 serdes_phy_addr = intel_priv->mdio_adhoc_addr; 175 176 /* PSE only - gate SGMII PHY Rx Clock */ 177 if (intel_priv->is_pse) 178 mdiobus_modify(priv->mii, serdes_phy_addr, SERDES_GCR0, 179 SERDES_PHY_RX_CLK, 0); 180 181 /* move power state to P3 */ 182 data = mdiobus_read(priv->mii, serdes_phy_addr, SERDES_GCR0); 183 184 data &= ~SERDES_PWR_ST_MASK; 185 data |= SERDES_PWR_ST_P3 << SERDES_PWR_ST_SHIFT; 186 187 mdiobus_write(priv->mii, serdes_phy_addr, SERDES_GCR0, data); 188 189 /* Check for P3 state */ 190 data = serdes_status_poll(priv, serdes_phy_addr, 191 SERDES_GSR0, 192 SERDES_PWR_ST_MASK, 193 SERDES_PWR_ST_P3 << SERDES_PWR_ST_SHIFT); 194 195 if (data) { 196 dev_err(priv->device, "Serdes power state P3 timeout\n"); 197 return; 198 } 199 200 /* de-assert clk_req */ 201 data = mdiobus_read(priv->mii, serdes_phy_addr, SERDES_GCR0); 202 data &= ~SERDES_PLL_CLK; 203 mdiobus_write(priv->mii, serdes_phy_addr, SERDES_GCR0, data); 204 205 /* check for clk_ack de-assert */ 206 data = serdes_status_poll(priv, serdes_phy_addr, 207 SERDES_GSR0, 208 SERDES_PLL_CLK, 209 (u32)~SERDES_PLL_CLK); 210 211 if (data) { 212 dev_err(priv->device, "Serdes PLL clk de-assert timeout\n"); 213 return; 214 } 215 216 /* de-assert lane reset */ 217 data = mdiobus_read(priv->mii, serdes_phy_addr, SERDES_GCR0); 218 data &= ~SERDES_RST; 219 mdiobus_write(priv->mii, serdes_phy_addr, SERDES_GCR0, data); 220 221 /* check for de-assert lane reset reflection */ 222 data = serdes_status_poll(priv, serdes_phy_addr, 223 SERDES_GSR0, 224 SERDES_RST, 225 (u32)~SERDES_RST); 226 227 if (data) { 228 dev_err(priv->device, "Serdes de-assert lane reset timeout\n"); 229 return; 230 } 231 } 232 233 static void intel_speed_mode_2500(struct net_device *ndev, void *intel_data) 234 { 235 struct intel_priv_data *intel_priv = intel_data; 236 struct stmmac_priv *priv = netdev_priv(ndev); 237 int serdes_phy_addr = 0; 238 u32 data = 0; 239 240 serdes_phy_addr = intel_priv->mdio_adhoc_addr; 241 242 /* Determine the link speed mode: 2.5Gbps/1Gbps */ 243 data = mdiobus_read(priv->mii, serdes_phy_addr, 244 SERDES_GCR); 245 246 if (((data & SERDES_LINK_MODE_MASK) >> SERDES_LINK_MODE_SHIFT) == 247 SERDES_LINK_MODE_2G5) { 248 dev_info(priv->device, "Link Speed Mode: 2.5Gbps\n"); 249 priv->plat->max_speed = 2500; 250 priv->plat->phy_interface = PHY_INTERFACE_MODE_2500BASEX; 251 priv->plat->mdio_bus_data->xpcs_an_inband = false; 252 } else { 253 priv->plat->max_speed = 1000; 254 priv->plat->mdio_bus_data->xpcs_an_inband = true; 255 } 256 } 257 258 /* Program PTP Clock Frequency for different variant of 259 * Intel mGBE that has slightly different GPO mapping 260 */ 261 static void intel_mgbe_ptp_clk_freq_config(void *npriv) 262 { 263 struct stmmac_priv *priv = (struct stmmac_priv *)npriv; 264 struct intel_priv_data *intel_priv; 265 u32 gpio_value; 266 267 intel_priv = (struct intel_priv_data *)priv->plat->bsp_priv; 268 269 gpio_value = readl(priv->ioaddr + GMAC_GPIO_STATUS); 270 271 if (intel_priv->is_pse) { 272 /* For PSE GbE, use 200MHz */ 273 gpio_value &= ~PSE_PTP_CLK_FREQ_MASK; 274 gpio_value |= PSE_PTP_CLK_FREQ_200MHZ; 275 } else { 276 /* For PCH GbE, use 200MHz */ 277 gpio_value &= ~PCH_PTP_CLK_FREQ_MASK; 278 gpio_value |= PCH_PTP_CLK_FREQ_200MHZ; 279 } 280 281 writel(gpio_value, priv->ioaddr + GMAC_GPIO_STATUS); 282 } 283 284 static void get_arttime(struct mii_bus *mii, int intel_adhoc_addr, 285 u64 *art_time) 286 { 287 u64 ns; 288 289 ns = mdiobus_read(mii, intel_adhoc_addr, PMC_ART_VALUE3); 290 ns <<= GMAC4_ART_TIME_SHIFT; 291 ns |= mdiobus_read(mii, intel_adhoc_addr, PMC_ART_VALUE2); 292 ns <<= GMAC4_ART_TIME_SHIFT; 293 ns |= mdiobus_read(mii, intel_adhoc_addr, PMC_ART_VALUE1); 294 ns <<= GMAC4_ART_TIME_SHIFT; 295 ns |= mdiobus_read(mii, intel_adhoc_addr, PMC_ART_VALUE0); 296 297 *art_time = ns; 298 } 299 300 static int stmmac_cross_ts_isr(struct stmmac_priv *priv) 301 { 302 return (readl(priv->ioaddr + GMAC_INT_STATUS) & GMAC_INT_TSIE); 303 } 304 305 static int intel_crosststamp(ktime_t *device, 306 struct system_counterval_t *system, 307 void *ctx) 308 { 309 struct intel_priv_data *intel_priv; 310 311 struct stmmac_priv *priv = (struct stmmac_priv *)ctx; 312 void __iomem *ptpaddr = priv->ptpaddr; 313 void __iomem *ioaddr = priv->hw->pcsr; 314 unsigned long flags; 315 u64 art_time = 0; 316 u64 ptp_time = 0; 317 u32 num_snapshot; 318 u32 gpio_value; 319 u32 acr_value; 320 int i; 321 322 if (!boot_cpu_has(X86_FEATURE_ART)) 323 return -EOPNOTSUPP; 324 325 intel_priv = priv->plat->bsp_priv; 326 327 /* Both internal crosstimestamping and external triggered event 328 * timestamping cannot be run concurrently. 329 */ 330 if (priv->plat->ext_snapshot_en) 331 return -EBUSY; 332 333 priv->plat->int_snapshot_en = 1; 334 335 mutex_lock(&priv->aux_ts_lock); 336 /* Enable Internal snapshot trigger */ 337 acr_value = readl(ptpaddr + PTP_ACR); 338 acr_value &= ~PTP_ACR_MASK; 339 switch (priv->plat->int_snapshot_num) { 340 case AUX_SNAPSHOT0: 341 acr_value |= PTP_ACR_ATSEN0; 342 break; 343 case AUX_SNAPSHOT1: 344 acr_value |= PTP_ACR_ATSEN1; 345 break; 346 case AUX_SNAPSHOT2: 347 acr_value |= PTP_ACR_ATSEN2; 348 break; 349 case AUX_SNAPSHOT3: 350 acr_value |= PTP_ACR_ATSEN3; 351 break; 352 default: 353 mutex_unlock(&priv->aux_ts_lock); 354 priv->plat->int_snapshot_en = 0; 355 return -EINVAL; 356 } 357 writel(acr_value, ptpaddr + PTP_ACR); 358 359 /* Clear FIFO */ 360 acr_value = readl(ptpaddr + PTP_ACR); 361 acr_value |= PTP_ACR_ATSFC; 362 writel(acr_value, ptpaddr + PTP_ACR); 363 /* Release the mutex */ 364 mutex_unlock(&priv->aux_ts_lock); 365 366 /* Trigger Internal snapshot signal 367 * Create a rising edge by just toggle the GPO1 to low 368 * and back to high. 369 */ 370 gpio_value = readl(ioaddr + GMAC_GPIO_STATUS); 371 gpio_value &= ~GMAC_GPO1; 372 writel(gpio_value, ioaddr + GMAC_GPIO_STATUS); 373 gpio_value |= GMAC_GPO1; 374 writel(gpio_value, ioaddr + GMAC_GPIO_STATUS); 375 376 /* Time sync done Indication - Interrupt method */ 377 if (!wait_event_interruptible_timeout(priv->tstamp_busy_wait, 378 stmmac_cross_ts_isr(priv), 379 HZ / 100)) { 380 priv->plat->int_snapshot_en = 0; 381 return -ETIMEDOUT; 382 } 383 384 num_snapshot = (readl(ioaddr + GMAC_TIMESTAMP_STATUS) & 385 GMAC_TIMESTAMP_ATSNS_MASK) >> 386 GMAC_TIMESTAMP_ATSNS_SHIFT; 387 388 /* Repeat until the timestamps are from the FIFO last segment */ 389 for (i = 0; i < num_snapshot; i++) { 390 read_lock_irqsave(&priv->ptp_lock, flags); 391 stmmac_get_ptptime(priv, ptpaddr, &ptp_time); 392 *device = ns_to_ktime(ptp_time); 393 read_unlock_irqrestore(&priv->ptp_lock, flags); 394 get_arttime(priv->mii, intel_priv->mdio_adhoc_addr, &art_time); 395 *system = convert_art_to_tsc(art_time); 396 } 397 398 system->cycles *= intel_priv->crossts_adj; 399 priv->plat->int_snapshot_en = 0; 400 401 return 0; 402 } 403 404 static void intel_mgbe_pse_crossts_adj(struct intel_priv_data *intel_priv, 405 int base) 406 { 407 if (boot_cpu_has(X86_FEATURE_ART)) { 408 unsigned int art_freq; 409 410 /* On systems that support ART, ART frequency can be obtained 411 * from ECX register of CPUID leaf (0x15). 412 */ 413 art_freq = cpuid_ecx(ART_CPUID_LEAF); 414 do_div(art_freq, base); 415 intel_priv->crossts_adj = art_freq; 416 } 417 } 418 419 static void common_default_data(struct plat_stmmacenet_data *plat) 420 { 421 plat->clk_csr = 2; /* clk_csr_i = 20-35MHz & MDC = clk_csr_i/16 */ 422 plat->has_gmac = 1; 423 plat->force_sf_dma_mode = 1; 424 425 plat->mdio_bus_data->needs_reset = true; 426 427 /* Set default value for multicast hash bins */ 428 plat->multicast_filter_bins = HASH_TABLE_SIZE; 429 430 /* Set default value for unicast filter entries */ 431 plat->unicast_filter_entries = 1; 432 433 /* Set the maxmtu to a default of JUMBO_LEN */ 434 plat->maxmtu = JUMBO_LEN; 435 436 /* Set default number of RX and TX queues to use */ 437 plat->tx_queues_to_use = 1; 438 plat->rx_queues_to_use = 1; 439 440 /* Disable Priority config by default */ 441 plat->tx_queues_cfg[0].use_prio = false; 442 plat->rx_queues_cfg[0].use_prio = false; 443 444 /* Disable RX queues routing by default */ 445 plat->rx_queues_cfg[0].pkt_route = 0x0; 446 } 447 448 static int intel_mgbe_common_data(struct pci_dev *pdev, 449 struct plat_stmmacenet_data *plat) 450 { 451 struct fwnode_handle *fwnode; 452 char clk_name[20]; 453 int ret; 454 int i; 455 456 plat->pdev = pdev; 457 plat->phy_addr = -1; 458 plat->clk_csr = 5; 459 plat->has_gmac = 0; 460 plat->has_gmac4 = 1; 461 plat->force_sf_dma_mode = 0; 462 plat->tso_en = 1; 463 plat->sph_disable = 1; 464 465 /* Multiplying factor to the clk_eee_i clock time 466 * period to make it closer to 100 ns. This value 467 * should be programmed such that the clk_eee_time_period * 468 * (MULT_FACT_100NS + 1) should be within 80 ns to 120 ns 469 * clk_eee frequency is 19.2Mhz 470 * clk_eee_time_period is 52ns 471 * 52ns * (1 + 1) = 104ns 472 * MULT_FACT_100NS = 1 473 */ 474 plat->mult_fact_100ns = 1; 475 476 plat->rx_sched_algorithm = MTL_RX_ALGORITHM_SP; 477 478 for (i = 0; i < plat->rx_queues_to_use; i++) { 479 plat->rx_queues_cfg[i].mode_to_use = MTL_QUEUE_DCB; 480 plat->rx_queues_cfg[i].chan = i; 481 482 /* Disable Priority config by default */ 483 plat->rx_queues_cfg[i].use_prio = false; 484 485 /* Disable RX queues routing by default */ 486 plat->rx_queues_cfg[i].pkt_route = 0x0; 487 } 488 489 for (i = 0; i < plat->tx_queues_to_use; i++) { 490 plat->tx_queues_cfg[i].mode_to_use = MTL_QUEUE_DCB; 491 492 /* Disable Priority config by default */ 493 plat->tx_queues_cfg[i].use_prio = false; 494 /* Default TX Q0 to use TSO and rest TXQ for TBS */ 495 if (i > 0) 496 plat->tx_queues_cfg[i].tbs_en = 1; 497 } 498 499 /* FIFO size is 4096 bytes for 1 tx/rx queue */ 500 plat->tx_fifo_size = plat->tx_queues_to_use * 4096; 501 plat->rx_fifo_size = plat->rx_queues_to_use * 4096; 502 503 plat->tx_sched_algorithm = MTL_TX_ALGORITHM_WRR; 504 plat->tx_queues_cfg[0].weight = 0x09; 505 plat->tx_queues_cfg[1].weight = 0x0A; 506 plat->tx_queues_cfg[2].weight = 0x0B; 507 plat->tx_queues_cfg[3].weight = 0x0C; 508 plat->tx_queues_cfg[4].weight = 0x0D; 509 plat->tx_queues_cfg[5].weight = 0x0E; 510 plat->tx_queues_cfg[6].weight = 0x0F; 511 plat->tx_queues_cfg[7].weight = 0x10; 512 513 plat->dma_cfg->pbl = 32; 514 plat->dma_cfg->pblx8 = true; 515 plat->dma_cfg->fixed_burst = 0; 516 plat->dma_cfg->mixed_burst = 0; 517 plat->dma_cfg->aal = 0; 518 plat->dma_cfg->dche = true; 519 520 plat->axi = devm_kzalloc(&pdev->dev, sizeof(*plat->axi), 521 GFP_KERNEL); 522 if (!plat->axi) 523 return -ENOMEM; 524 525 plat->axi->axi_lpi_en = 0; 526 plat->axi->axi_xit_frm = 0; 527 plat->axi->axi_wr_osr_lmt = 1; 528 plat->axi->axi_rd_osr_lmt = 1; 529 plat->axi->axi_blen[0] = 4; 530 plat->axi->axi_blen[1] = 8; 531 plat->axi->axi_blen[2] = 16; 532 533 plat->ptp_max_adj = plat->clk_ptp_rate; 534 plat->eee_usecs_rate = plat->clk_ptp_rate; 535 536 /* Set system clock */ 537 sprintf(clk_name, "%s-%s", "stmmac", pci_name(pdev)); 538 539 plat->stmmac_clk = clk_register_fixed_rate(&pdev->dev, 540 clk_name, NULL, 0, 541 plat->clk_ptp_rate); 542 543 if (IS_ERR(plat->stmmac_clk)) { 544 dev_warn(&pdev->dev, "Fail to register stmmac-clk\n"); 545 plat->stmmac_clk = NULL; 546 } 547 548 ret = clk_prepare_enable(plat->stmmac_clk); 549 if (ret) { 550 clk_unregister_fixed_rate(plat->stmmac_clk); 551 return ret; 552 } 553 554 plat->ptp_clk_freq_config = intel_mgbe_ptp_clk_freq_config; 555 556 /* Set default value for multicast hash bins */ 557 plat->multicast_filter_bins = HASH_TABLE_SIZE; 558 559 /* Set default value for unicast filter entries */ 560 plat->unicast_filter_entries = 1; 561 562 /* Set the maxmtu to a default of JUMBO_LEN */ 563 plat->maxmtu = JUMBO_LEN; 564 565 plat->vlan_fail_q_en = true; 566 567 /* Use the last Rx queue */ 568 plat->vlan_fail_q = plat->rx_queues_to_use - 1; 569 570 /* For fixed-link setup, we allow phy-mode setting */ 571 fwnode = dev_fwnode(&pdev->dev); 572 if (fwnode) { 573 int phy_mode; 574 575 /* "phy-mode" setting is optional. If it is set, 576 * we allow either sgmii or 1000base-x for now. 577 */ 578 phy_mode = fwnode_get_phy_mode(fwnode); 579 if (phy_mode >= 0) { 580 if (phy_mode == PHY_INTERFACE_MODE_SGMII || 581 phy_mode == PHY_INTERFACE_MODE_1000BASEX) 582 plat->phy_interface = phy_mode; 583 else 584 dev_warn(&pdev->dev, "Invalid phy-mode\n"); 585 } 586 } 587 588 /* Intel mgbe SGMII interface uses pcs-xcps */ 589 if (plat->phy_interface == PHY_INTERFACE_MODE_SGMII || 590 plat->phy_interface == PHY_INTERFACE_MODE_1000BASEX) { 591 plat->mdio_bus_data->has_xpcs = true; 592 plat->mdio_bus_data->xpcs_an_inband = true; 593 } 594 595 /* For fixed-link setup, we clear xpcs_an_inband */ 596 if (fwnode) { 597 struct fwnode_handle *fixed_node; 598 599 fixed_node = fwnode_get_named_child_node(fwnode, "fixed-link"); 600 if (fixed_node) 601 plat->mdio_bus_data->xpcs_an_inband = false; 602 603 fwnode_handle_put(fixed_node); 604 } 605 606 /* Ensure mdio bus scan skips intel serdes and pcs-xpcs */ 607 plat->mdio_bus_data->phy_mask = 1 << INTEL_MGBE_ADHOC_ADDR; 608 plat->mdio_bus_data->phy_mask |= 1 << INTEL_MGBE_XPCS_ADDR; 609 610 plat->int_snapshot_num = AUX_SNAPSHOT1; 611 plat->ext_snapshot_num = AUX_SNAPSHOT0; 612 613 plat->has_crossts = true; 614 plat->crosststamp = intel_crosststamp; 615 plat->int_snapshot_en = 0; 616 617 /* Setup MSI vector offset specific to Intel mGbE controller */ 618 plat->msi_mac_vec = 29; 619 plat->msi_lpi_vec = 28; 620 plat->msi_sfty_ce_vec = 27; 621 plat->msi_sfty_ue_vec = 26; 622 plat->msi_rx_base_vec = 0; 623 plat->msi_tx_base_vec = 1; 624 625 return 0; 626 } 627 628 static int ehl_common_data(struct pci_dev *pdev, 629 struct plat_stmmacenet_data *plat) 630 { 631 plat->rx_queues_to_use = 8; 632 plat->tx_queues_to_use = 8; 633 plat->clk_ptp_rate = 200000000; 634 plat->use_phy_wol = 1; 635 636 plat->safety_feat_cfg->tsoee = 1; 637 plat->safety_feat_cfg->mrxpee = 1; 638 plat->safety_feat_cfg->mestee = 1; 639 plat->safety_feat_cfg->mrxee = 1; 640 plat->safety_feat_cfg->mtxee = 1; 641 plat->safety_feat_cfg->epsi = 0; 642 plat->safety_feat_cfg->edpp = 0; 643 plat->safety_feat_cfg->prtyen = 0; 644 plat->safety_feat_cfg->tmouten = 0; 645 646 return intel_mgbe_common_data(pdev, plat); 647 } 648 649 static int ehl_sgmii_data(struct pci_dev *pdev, 650 struct plat_stmmacenet_data *plat) 651 { 652 plat->bus_id = 1; 653 plat->phy_interface = PHY_INTERFACE_MODE_SGMII; 654 plat->speed_mode_2500 = intel_speed_mode_2500; 655 plat->serdes_powerup = intel_serdes_powerup; 656 plat->serdes_powerdown = intel_serdes_powerdown; 657 658 return ehl_common_data(pdev, plat); 659 } 660 661 static struct stmmac_pci_info ehl_sgmii1g_info = { 662 .setup = ehl_sgmii_data, 663 }; 664 665 static int ehl_rgmii_data(struct pci_dev *pdev, 666 struct plat_stmmacenet_data *plat) 667 { 668 plat->bus_id = 1; 669 plat->phy_interface = PHY_INTERFACE_MODE_RGMII; 670 671 return ehl_common_data(pdev, plat); 672 } 673 674 static struct stmmac_pci_info ehl_rgmii1g_info = { 675 .setup = ehl_rgmii_data, 676 }; 677 678 static int ehl_pse0_common_data(struct pci_dev *pdev, 679 struct plat_stmmacenet_data *plat) 680 { 681 struct intel_priv_data *intel_priv = plat->bsp_priv; 682 683 intel_priv->is_pse = true; 684 plat->bus_id = 2; 685 plat->addr64 = 32; 686 687 intel_mgbe_pse_crossts_adj(intel_priv, EHL_PSE_ART_MHZ); 688 689 return ehl_common_data(pdev, plat); 690 } 691 692 static int ehl_pse0_rgmii1g_data(struct pci_dev *pdev, 693 struct plat_stmmacenet_data *plat) 694 { 695 plat->phy_interface = PHY_INTERFACE_MODE_RGMII_ID; 696 return ehl_pse0_common_data(pdev, plat); 697 } 698 699 static struct stmmac_pci_info ehl_pse0_rgmii1g_info = { 700 .setup = ehl_pse0_rgmii1g_data, 701 }; 702 703 static int ehl_pse0_sgmii1g_data(struct pci_dev *pdev, 704 struct plat_stmmacenet_data *plat) 705 { 706 plat->phy_interface = PHY_INTERFACE_MODE_SGMII; 707 plat->speed_mode_2500 = intel_speed_mode_2500; 708 plat->serdes_powerup = intel_serdes_powerup; 709 plat->serdes_powerdown = intel_serdes_powerdown; 710 return ehl_pse0_common_data(pdev, plat); 711 } 712 713 static struct stmmac_pci_info ehl_pse0_sgmii1g_info = { 714 .setup = ehl_pse0_sgmii1g_data, 715 }; 716 717 static int ehl_pse1_common_data(struct pci_dev *pdev, 718 struct plat_stmmacenet_data *plat) 719 { 720 struct intel_priv_data *intel_priv = plat->bsp_priv; 721 722 intel_priv->is_pse = true; 723 plat->bus_id = 3; 724 plat->addr64 = 32; 725 726 intel_mgbe_pse_crossts_adj(intel_priv, EHL_PSE_ART_MHZ); 727 728 return ehl_common_data(pdev, plat); 729 } 730 731 static int ehl_pse1_rgmii1g_data(struct pci_dev *pdev, 732 struct plat_stmmacenet_data *plat) 733 { 734 plat->phy_interface = PHY_INTERFACE_MODE_RGMII_ID; 735 return ehl_pse1_common_data(pdev, plat); 736 } 737 738 static struct stmmac_pci_info ehl_pse1_rgmii1g_info = { 739 .setup = ehl_pse1_rgmii1g_data, 740 }; 741 742 static int ehl_pse1_sgmii1g_data(struct pci_dev *pdev, 743 struct plat_stmmacenet_data *plat) 744 { 745 plat->phy_interface = PHY_INTERFACE_MODE_SGMII; 746 plat->speed_mode_2500 = intel_speed_mode_2500; 747 plat->serdes_powerup = intel_serdes_powerup; 748 plat->serdes_powerdown = intel_serdes_powerdown; 749 return ehl_pse1_common_data(pdev, plat); 750 } 751 752 static struct stmmac_pci_info ehl_pse1_sgmii1g_info = { 753 .setup = ehl_pse1_sgmii1g_data, 754 }; 755 756 static int tgl_common_data(struct pci_dev *pdev, 757 struct plat_stmmacenet_data *plat) 758 { 759 plat->rx_queues_to_use = 6; 760 plat->tx_queues_to_use = 4; 761 plat->clk_ptp_rate = 200000000; 762 plat->speed_mode_2500 = intel_speed_mode_2500; 763 764 plat->safety_feat_cfg->tsoee = 1; 765 plat->safety_feat_cfg->mrxpee = 0; 766 plat->safety_feat_cfg->mestee = 1; 767 plat->safety_feat_cfg->mrxee = 1; 768 plat->safety_feat_cfg->mtxee = 1; 769 plat->safety_feat_cfg->epsi = 0; 770 plat->safety_feat_cfg->edpp = 0; 771 plat->safety_feat_cfg->prtyen = 0; 772 plat->safety_feat_cfg->tmouten = 0; 773 774 return intel_mgbe_common_data(pdev, plat); 775 } 776 777 static int tgl_sgmii_phy0_data(struct pci_dev *pdev, 778 struct plat_stmmacenet_data *plat) 779 { 780 plat->bus_id = 1; 781 plat->phy_interface = PHY_INTERFACE_MODE_SGMII; 782 plat->serdes_powerup = intel_serdes_powerup; 783 plat->serdes_powerdown = intel_serdes_powerdown; 784 return tgl_common_data(pdev, plat); 785 } 786 787 static struct stmmac_pci_info tgl_sgmii1g_phy0_info = { 788 .setup = tgl_sgmii_phy0_data, 789 }; 790 791 static int tgl_sgmii_phy1_data(struct pci_dev *pdev, 792 struct plat_stmmacenet_data *plat) 793 { 794 plat->bus_id = 2; 795 plat->phy_interface = PHY_INTERFACE_MODE_SGMII; 796 plat->serdes_powerup = intel_serdes_powerup; 797 plat->serdes_powerdown = intel_serdes_powerdown; 798 return tgl_common_data(pdev, plat); 799 } 800 801 static struct stmmac_pci_info tgl_sgmii1g_phy1_info = { 802 .setup = tgl_sgmii_phy1_data, 803 }; 804 805 static int adls_sgmii_phy0_data(struct pci_dev *pdev, 806 struct plat_stmmacenet_data *plat) 807 { 808 plat->bus_id = 1; 809 plat->phy_interface = PHY_INTERFACE_MODE_SGMII; 810 811 /* SerDes power up and power down are done in BIOS for ADL */ 812 813 return tgl_common_data(pdev, plat); 814 } 815 816 static struct stmmac_pci_info adls_sgmii1g_phy0_info = { 817 .setup = adls_sgmii_phy0_data, 818 }; 819 820 static int adls_sgmii_phy1_data(struct pci_dev *pdev, 821 struct plat_stmmacenet_data *plat) 822 { 823 plat->bus_id = 2; 824 plat->phy_interface = PHY_INTERFACE_MODE_SGMII; 825 826 /* SerDes power up and power down are done in BIOS for ADL */ 827 828 return tgl_common_data(pdev, plat); 829 } 830 831 static struct stmmac_pci_info adls_sgmii1g_phy1_info = { 832 .setup = adls_sgmii_phy1_data, 833 }; 834 static const struct stmmac_pci_func_data galileo_stmmac_func_data[] = { 835 { 836 .func = 6, 837 .phy_addr = 1, 838 }, 839 }; 840 841 static const struct stmmac_pci_dmi_data galileo_stmmac_dmi_data = { 842 .func = galileo_stmmac_func_data, 843 .nfuncs = ARRAY_SIZE(galileo_stmmac_func_data), 844 }; 845 846 static const struct stmmac_pci_func_data iot2040_stmmac_func_data[] = { 847 { 848 .func = 6, 849 .phy_addr = 1, 850 }, 851 { 852 .func = 7, 853 .phy_addr = 1, 854 }, 855 }; 856 857 static const struct stmmac_pci_dmi_data iot2040_stmmac_dmi_data = { 858 .func = iot2040_stmmac_func_data, 859 .nfuncs = ARRAY_SIZE(iot2040_stmmac_func_data), 860 }; 861 862 static const struct dmi_system_id quark_pci_dmi[] = { 863 { 864 .matches = { 865 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Galileo"), 866 }, 867 .driver_data = (void *)&galileo_stmmac_dmi_data, 868 }, 869 { 870 .matches = { 871 DMI_EXACT_MATCH(DMI_BOARD_NAME, "GalileoGen2"), 872 }, 873 .driver_data = (void *)&galileo_stmmac_dmi_data, 874 }, 875 /* There are 2 types of SIMATIC IOT2000: IOT2020 and IOT2040. 876 * The asset tag "6ES7647-0AA00-0YA2" is only for IOT2020 which 877 * has only one pci network device while other asset tags are 878 * for IOT2040 which has two. 879 */ 880 { 881 .matches = { 882 DMI_EXACT_MATCH(DMI_BOARD_NAME, "SIMATIC IOT2000"), 883 DMI_EXACT_MATCH(DMI_BOARD_ASSET_TAG, 884 "6ES7647-0AA00-0YA2"), 885 }, 886 .driver_data = (void *)&galileo_stmmac_dmi_data, 887 }, 888 { 889 .matches = { 890 DMI_EXACT_MATCH(DMI_BOARD_NAME, "SIMATIC IOT2000"), 891 }, 892 .driver_data = (void *)&iot2040_stmmac_dmi_data, 893 }, 894 {} 895 }; 896 897 static int quark_default_data(struct pci_dev *pdev, 898 struct plat_stmmacenet_data *plat) 899 { 900 int ret; 901 902 /* Set common default data first */ 903 common_default_data(plat); 904 905 /* Refuse to load the driver and register net device if MAC controller 906 * does not connect to any PHY interface. 907 */ 908 ret = stmmac_pci_find_phy_addr(pdev, quark_pci_dmi); 909 if (ret < 0) { 910 /* Return error to the caller on DMI enabled boards. */ 911 if (dmi_get_system_info(DMI_BOARD_NAME)) 912 return ret; 913 914 /* Galileo boards with old firmware don't support DMI. We always 915 * use 1 here as PHY address, so at least the first found MAC 916 * controller would be probed. 917 */ 918 ret = 1; 919 } 920 921 plat->bus_id = pci_dev_id(pdev); 922 plat->phy_addr = ret; 923 plat->phy_interface = PHY_INTERFACE_MODE_RMII; 924 925 plat->dma_cfg->pbl = 16; 926 plat->dma_cfg->pblx8 = true; 927 plat->dma_cfg->fixed_burst = 1; 928 /* AXI (TODO) */ 929 930 return 0; 931 } 932 933 static const struct stmmac_pci_info quark_info = { 934 .setup = quark_default_data, 935 }; 936 937 static int stmmac_config_single_msi(struct pci_dev *pdev, 938 struct plat_stmmacenet_data *plat, 939 struct stmmac_resources *res) 940 { 941 int ret; 942 943 ret = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_ALL_TYPES); 944 if (ret < 0) { 945 dev_info(&pdev->dev, "%s: Single IRQ enablement failed\n", 946 __func__); 947 return ret; 948 } 949 950 res->irq = pci_irq_vector(pdev, 0); 951 res->wol_irq = res->irq; 952 plat->multi_msi_en = 0; 953 dev_info(&pdev->dev, "%s: Single IRQ enablement successful\n", 954 __func__); 955 956 return 0; 957 } 958 959 static int stmmac_config_multi_msi(struct pci_dev *pdev, 960 struct plat_stmmacenet_data *plat, 961 struct stmmac_resources *res) 962 { 963 int ret; 964 int i; 965 966 if (plat->msi_rx_base_vec >= STMMAC_MSI_VEC_MAX || 967 plat->msi_tx_base_vec >= STMMAC_MSI_VEC_MAX) { 968 dev_info(&pdev->dev, "%s: Invalid RX & TX vector defined\n", 969 __func__); 970 return -1; 971 } 972 973 ret = pci_alloc_irq_vectors(pdev, 2, STMMAC_MSI_VEC_MAX, 974 PCI_IRQ_MSI | PCI_IRQ_MSIX); 975 if (ret < 0) { 976 dev_info(&pdev->dev, "%s: multi MSI enablement failed\n", 977 __func__); 978 return ret; 979 } 980 981 /* For RX MSI */ 982 for (i = 0; i < plat->rx_queues_to_use; i++) { 983 res->rx_irq[i] = pci_irq_vector(pdev, 984 plat->msi_rx_base_vec + i * 2); 985 } 986 987 /* For TX MSI */ 988 for (i = 0; i < plat->tx_queues_to_use; i++) { 989 res->tx_irq[i] = pci_irq_vector(pdev, 990 plat->msi_tx_base_vec + i * 2); 991 } 992 993 if (plat->msi_mac_vec < STMMAC_MSI_VEC_MAX) 994 res->irq = pci_irq_vector(pdev, plat->msi_mac_vec); 995 if (plat->msi_wol_vec < STMMAC_MSI_VEC_MAX) 996 res->wol_irq = pci_irq_vector(pdev, plat->msi_wol_vec); 997 if (plat->msi_lpi_vec < STMMAC_MSI_VEC_MAX) 998 res->lpi_irq = pci_irq_vector(pdev, plat->msi_lpi_vec); 999 if (plat->msi_sfty_ce_vec < STMMAC_MSI_VEC_MAX) 1000 res->sfty_ce_irq = pci_irq_vector(pdev, plat->msi_sfty_ce_vec); 1001 if (plat->msi_sfty_ue_vec < STMMAC_MSI_VEC_MAX) 1002 res->sfty_ue_irq = pci_irq_vector(pdev, plat->msi_sfty_ue_vec); 1003 1004 plat->multi_msi_en = 1; 1005 dev_info(&pdev->dev, "%s: multi MSI enablement successful\n", __func__); 1006 1007 return 0; 1008 } 1009 1010 /** 1011 * intel_eth_pci_probe 1012 * 1013 * @pdev: pci device pointer 1014 * @id: pointer to table of device id/id's. 1015 * 1016 * Description: This probing function gets called for all PCI devices which 1017 * match the ID table and are not "owned" by other driver yet. This function 1018 * gets passed a "struct pci_dev *" for each device whose entry in the ID table 1019 * matches the device. The probe functions returns zero when the driver choose 1020 * to take "ownership" of the device or an error code(-ve no) otherwise. 1021 */ 1022 static int intel_eth_pci_probe(struct pci_dev *pdev, 1023 const struct pci_device_id *id) 1024 { 1025 struct stmmac_pci_info *info = (struct stmmac_pci_info *)id->driver_data; 1026 struct intel_priv_data *intel_priv; 1027 struct plat_stmmacenet_data *plat; 1028 struct stmmac_resources res; 1029 int ret; 1030 1031 intel_priv = devm_kzalloc(&pdev->dev, sizeof(*intel_priv), GFP_KERNEL); 1032 if (!intel_priv) 1033 return -ENOMEM; 1034 1035 plat = devm_kzalloc(&pdev->dev, sizeof(*plat), GFP_KERNEL); 1036 if (!plat) 1037 return -ENOMEM; 1038 1039 plat->mdio_bus_data = devm_kzalloc(&pdev->dev, 1040 sizeof(*plat->mdio_bus_data), 1041 GFP_KERNEL); 1042 if (!plat->mdio_bus_data) 1043 return -ENOMEM; 1044 1045 plat->dma_cfg = devm_kzalloc(&pdev->dev, sizeof(*plat->dma_cfg), 1046 GFP_KERNEL); 1047 if (!plat->dma_cfg) 1048 return -ENOMEM; 1049 1050 plat->safety_feat_cfg = devm_kzalloc(&pdev->dev, 1051 sizeof(*plat->safety_feat_cfg), 1052 GFP_KERNEL); 1053 if (!plat->safety_feat_cfg) 1054 return -ENOMEM; 1055 1056 /* Enable pci device */ 1057 ret = pcim_enable_device(pdev); 1058 if (ret) { 1059 dev_err(&pdev->dev, "%s: ERROR: failed to enable device\n", 1060 __func__); 1061 return ret; 1062 } 1063 1064 ret = pcim_iomap_regions(pdev, BIT(0), pci_name(pdev)); 1065 if (ret) 1066 return ret; 1067 1068 pci_set_master(pdev); 1069 1070 plat->bsp_priv = intel_priv; 1071 intel_priv->mdio_adhoc_addr = INTEL_MGBE_ADHOC_ADDR; 1072 intel_priv->crossts_adj = 1; 1073 1074 /* Initialize all MSI vectors to invalid so that it can be set 1075 * according to platform data settings below. 1076 * Note: MSI vector takes value from 0 upto 31 (STMMAC_MSI_VEC_MAX) 1077 */ 1078 plat->msi_mac_vec = STMMAC_MSI_VEC_MAX; 1079 plat->msi_wol_vec = STMMAC_MSI_VEC_MAX; 1080 plat->msi_lpi_vec = STMMAC_MSI_VEC_MAX; 1081 plat->msi_sfty_ce_vec = STMMAC_MSI_VEC_MAX; 1082 plat->msi_sfty_ue_vec = STMMAC_MSI_VEC_MAX; 1083 plat->msi_rx_base_vec = STMMAC_MSI_VEC_MAX; 1084 plat->msi_tx_base_vec = STMMAC_MSI_VEC_MAX; 1085 1086 ret = info->setup(pdev, plat); 1087 if (ret) 1088 return ret; 1089 1090 memset(&res, 0, sizeof(res)); 1091 res.addr = pcim_iomap_table(pdev)[0]; 1092 1093 if (plat->eee_usecs_rate > 0) { 1094 u32 tx_lpi_usec; 1095 1096 tx_lpi_usec = (plat->eee_usecs_rate / 1000000) - 1; 1097 writel(tx_lpi_usec, res.addr + GMAC_1US_TIC_COUNTER); 1098 } 1099 1100 ret = stmmac_config_multi_msi(pdev, plat, &res); 1101 if (ret) { 1102 ret = stmmac_config_single_msi(pdev, plat, &res); 1103 if (ret) { 1104 dev_err(&pdev->dev, "%s: ERROR: failed to enable IRQ\n", 1105 __func__); 1106 goto err_alloc_irq; 1107 } 1108 } 1109 1110 ret = stmmac_dvr_probe(&pdev->dev, plat, &res); 1111 if (ret) { 1112 goto err_alloc_irq; 1113 } 1114 1115 return 0; 1116 1117 err_alloc_irq: 1118 clk_disable_unprepare(plat->stmmac_clk); 1119 clk_unregister_fixed_rate(plat->stmmac_clk); 1120 return ret; 1121 } 1122 1123 /** 1124 * intel_eth_pci_remove 1125 * 1126 * @pdev: pci device pointer 1127 * Description: this function calls the main to free the net resources 1128 * and releases the PCI resources. 1129 */ 1130 static void intel_eth_pci_remove(struct pci_dev *pdev) 1131 { 1132 struct net_device *ndev = dev_get_drvdata(&pdev->dev); 1133 struct stmmac_priv *priv = netdev_priv(ndev); 1134 1135 stmmac_dvr_remove(&pdev->dev); 1136 1137 clk_disable_unprepare(priv->plat->stmmac_clk); 1138 clk_unregister_fixed_rate(priv->plat->stmmac_clk); 1139 1140 pcim_iounmap_regions(pdev, BIT(0)); 1141 } 1142 1143 static int __maybe_unused intel_eth_pci_suspend(struct device *dev) 1144 { 1145 struct pci_dev *pdev = to_pci_dev(dev); 1146 int ret; 1147 1148 ret = stmmac_suspend(dev); 1149 if (ret) 1150 return ret; 1151 1152 ret = pci_save_state(pdev); 1153 if (ret) 1154 return ret; 1155 1156 pci_wake_from_d3(pdev, true); 1157 pci_set_power_state(pdev, PCI_D3hot); 1158 return 0; 1159 } 1160 1161 static int __maybe_unused intel_eth_pci_resume(struct device *dev) 1162 { 1163 struct pci_dev *pdev = to_pci_dev(dev); 1164 int ret; 1165 1166 pci_restore_state(pdev); 1167 pci_set_power_state(pdev, PCI_D0); 1168 1169 ret = pcim_enable_device(pdev); 1170 if (ret) 1171 return ret; 1172 1173 pci_set_master(pdev); 1174 1175 return stmmac_resume(dev); 1176 } 1177 1178 static SIMPLE_DEV_PM_OPS(intel_eth_pm_ops, intel_eth_pci_suspend, 1179 intel_eth_pci_resume); 1180 1181 #define PCI_DEVICE_ID_INTEL_QUARK 0x0937 1182 #define PCI_DEVICE_ID_INTEL_EHL_RGMII1G 0x4b30 1183 #define PCI_DEVICE_ID_INTEL_EHL_SGMII1G 0x4b31 1184 #define PCI_DEVICE_ID_INTEL_EHL_SGMII2G5 0x4b32 1185 /* Intel(R) Programmable Services Engine (Intel(R) PSE) consist of 2 MAC 1186 * which are named PSE0 and PSE1 1187 */ 1188 #define PCI_DEVICE_ID_INTEL_EHL_PSE0_RGMII1G 0x4ba0 1189 #define PCI_DEVICE_ID_INTEL_EHL_PSE0_SGMII1G 0x4ba1 1190 #define PCI_DEVICE_ID_INTEL_EHL_PSE0_SGMII2G5 0x4ba2 1191 #define PCI_DEVICE_ID_INTEL_EHL_PSE1_RGMII1G 0x4bb0 1192 #define PCI_DEVICE_ID_INTEL_EHL_PSE1_SGMII1G 0x4bb1 1193 #define PCI_DEVICE_ID_INTEL_EHL_PSE1_SGMII2G5 0x4bb2 1194 #define PCI_DEVICE_ID_INTEL_TGLH_SGMII1G_0 0x43ac 1195 #define PCI_DEVICE_ID_INTEL_TGLH_SGMII1G_1 0x43a2 1196 #define PCI_DEVICE_ID_INTEL_TGL_SGMII1G 0xa0ac 1197 #define PCI_DEVICE_ID_INTEL_ADLS_SGMII1G_0 0x7aac 1198 #define PCI_DEVICE_ID_INTEL_ADLS_SGMII1G_1 0x7aad 1199 #define PCI_DEVICE_ID_INTEL_ADLN_SGMII1G 0x54ac 1200 #define PCI_DEVICE_ID_INTEL_RPLP_SGMII1G 0x51ac 1201 1202 static const struct pci_device_id intel_eth_pci_id_table[] = { 1203 { PCI_DEVICE_DATA(INTEL, QUARK, &quark_info) }, 1204 { PCI_DEVICE_DATA(INTEL, EHL_RGMII1G, &ehl_rgmii1g_info) }, 1205 { PCI_DEVICE_DATA(INTEL, EHL_SGMII1G, &ehl_sgmii1g_info) }, 1206 { PCI_DEVICE_DATA(INTEL, EHL_SGMII2G5, &ehl_sgmii1g_info) }, 1207 { PCI_DEVICE_DATA(INTEL, EHL_PSE0_RGMII1G, &ehl_pse0_rgmii1g_info) }, 1208 { PCI_DEVICE_DATA(INTEL, EHL_PSE0_SGMII1G, &ehl_pse0_sgmii1g_info) }, 1209 { PCI_DEVICE_DATA(INTEL, EHL_PSE0_SGMII2G5, &ehl_pse0_sgmii1g_info) }, 1210 { PCI_DEVICE_DATA(INTEL, EHL_PSE1_RGMII1G, &ehl_pse1_rgmii1g_info) }, 1211 { PCI_DEVICE_DATA(INTEL, EHL_PSE1_SGMII1G, &ehl_pse1_sgmii1g_info) }, 1212 { PCI_DEVICE_DATA(INTEL, EHL_PSE1_SGMII2G5, &ehl_pse1_sgmii1g_info) }, 1213 { PCI_DEVICE_DATA(INTEL, TGL_SGMII1G, &tgl_sgmii1g_phy0_info) }, 1214 { PCI_DEVICE_DATA(INTEL, TGLH_SGMII1G_0, &tgl_sgmii1g_phy0_info) }, 1215 { PCI_DEVICE_DATA(INTEL, TGLH_SGMII1G_1, &tgl_sgmii1g_phy1_info) }, 1216 { PCI_DEVICE_DATA(INTEL, ADLS_SGMII1G_0, &adls_sgmii1g_phy0_info) }, 1217 { PCI_DEVICE_DATA(INTEL, ADLS_SGMII1G_1, &adls_sgmii1g_phy1_info) }, 1218 { PCI_DEVICE_DATA(INTEL, ADLN_SGMII1G, &tgl_sgmii1g_phy0_info) }, 1219 { PCI_DEVICE_DATA(INTEL, RPLP_SGMII1G, &tgl_sgmii1g_phy0_info) }, 1220 {} 1221 }; 1222 MODULE_DEVICE_TABLE(pci, intel_eth_pci_id_table); 1223 1224 static struct pci_driver intel_eth_pci_driver = { 1225 .name = "intel-eth-pci", 1226 .id_table = intel_eth_pci_id_table, 1227 .probe = intel_eth_pci_probe, 1228 .remove = intel_eth_pci_remove, 1229 .driver = { 1230 .pm = &intel_eth_pm_ops, 1231 }, 1232 }; 1233 1234 module_pci_driver(intel_eth_pci_driver); 1235 1236 MODULE_DESCRIPTION("INTEL 10/100/1000 Ethernet PCI driver"); 1237 MODULE_AUTHOR("Voon Weifeng <weifeng.voon@intel.com>"); 1238 MODULE_LICENSE("GPL v2"); 1239