1 /* 2 * ASIX AX8817X based USB 2.0 Ethernet Devices 3 * Copyright (C) 2003-2006 David Hollis <dhollis@davehollis.com> 4 * Copyright (C) 2005 Phil Chang <pchang23@sbcglobal.net> 5 * Copyright (C) 2006 James Painter <jamie.painter@iname.com> 6 * Copyright (c) 2002-2003 TiVo Inc. 7 * 8 * This program is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License as published by 10 * the Free Software Foundation; either version 2 of the License, or 11 * (at your option) any later version. 12 * 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with this program; if not, see <http://www.gnu.org/licenses/>. 20 */ 21 22 #include "asix.h" 23 24 #define PHY_MODE_MARVELL 0x0000 25 #define MII_MARVELL_LED_CTRL 0x0018 26 #define MII_MARVELL_STATUS 0x001b 27 #define MII_MARVELL_CTRL 0x0014 28 29 #define MARVELL_LED_MANUAL 0x0019 30 31 #define MARVELL_STATUS_HWCFG 0x0004 32 33 #define MARVELL_CTRL_TXDELAY 0x0002 34 #define MARVELL_CTRL_RXDELAY 0x0080 35 36 #define PHY_MODE_RTL8211CL 0x000C 37 38 #define AX88772A_PHY14H 0x14 39 #define AX88772A_PHY14H_DEFAULT 0x442C 40 41 #define AX88772A_PHY15H 0x15 42 #define AX88772A_PHY15H_DEFAULT 0x03C8 43 44 #define AX88772A_PHY16H 0x16 45 #define AX88772A_PHY16H_DEFAULT 0x4044 46 47 struct ax88172_int_data { 48 __le16 res1; 49 u8 link; 50 __le16 res2; 51 u8 status; 52 __le16 res3; 53 } __packed; 54 55 static void asix_status(struct usbnet *dev, struct urb *urb) 56 { 57 struct ax88172_int_data *event; 58 int link; 59 60 if (urb->actual_length < 8) 61 return; 62 63 event = urb->transfer_buffer; 64 link = event->link & 0x01; 65 if (netif_carrier_ok(dev->net) != link) { 66 usbnet_link_change(dev, link, 1); 67 netdev_dbg(dev->net, "Link Status is: %d\n", link); 68 } 69 } 70 71 static void asix_set_netdev_dev_addr(struct usbnet *dev, u8 *addr) 72 { 73 if (is_valid_ether_addr(addr)) { 74 memcpy(dev->net->dev_addr, addr, ETH_ALEN); 75 } else { 76 netdev_info(dev->net, "invalid hw address, using random\n"); 77 eth_hw_addr_random(dev->net); 78 } 79 } 80 81 /* Get the PHY Identifier from the PHYSID1 & PHYSID2 MII registers */ 82 static u32 asix_get_phyid(struct usbnet *dev) 83 { 84 int phy_reg; 85 u32 phy_id; 86 int i; 87 88 /* Poll for the rare case the FW or phy isn't ready yet. */ 89 for (i = 0; i < 100; i++) { 90 phy_reg = asix_mdio_read(dev->net, dev->mii.phy_id, MII_PHYSID1); 91 if (phy_reg < 0) 92 return 0; 93 if (phy_reg != 0 && phy_reg != 0xFFFF) 94 break; 95 mdelay(1); 96 } 97 98 if (phy_reg <= 0 || phy_reg == 0xFFFF) 99 return 0; 100 101 phy_id = (phy_reg & 0xffff) << 16; 102 103 phy_reg = asix_mdio_read(dev->net, dev->mii.phy_id, MII_PHYSID2); 104 if (phy_reg < 0) 105 return 0; 106 107 phy_id |= (phy_reg & 0xffff); 108 109 return phy_id; 110 } 111 112 static u32 asix_get_link(struct net_device *net) 113 { 114 struct usbnet *dev = netdev_priv(net); 115 116 return mii_link_ok(&dev->mii); 117 } 118 119 static int asix_ioctl (struct net_device *net, struct ifreq *rq, int cmd) 120 { 121 struct usbnet *dev = netdev_priv(net); 122 123 return generic_mii_ioctl(&dev->mii, if_mii(rq), cmd, NULL); 124 } 125 126 /* We need to override some ethtool_ops so we require our 127 own structure so we don't interfere with other usbnet 128 devices that may be connected at the same time. */ 129 static const struct ethtool_ops ax88172_ethtool_ops = { 130 .get_drvinfo = asix_get_drvinfo, 131 .get_link = asix_get_link, 132 .get_msglevel = usbnet_get_msglevel, 133 .set_msglevel = usbnet_set_msglevel, 134 .get_wol = asix_get_wol, 135 .set_wol = asix_set_wol, 136 .get_eeprom_len = asix_get_eeprom_len, 137 .get_eeprom = asix_get_eeprom, 138 .set_eeprom = asix_set_eeprom, 139 .nway_reset = usbnet_nway_reset, 140 .get_link_ksettings = usbnet_get_link_ksettings, 141 .set_link_ksettings = usbnet_set_link_ksettings, 142 }; 143 144 static void ax88172_set_multicast(struct net_device *net) 145 { 146 struct usbnet *dev = netdev_priv(net); 147 struct asix_data *data = (struct asix_data *)&dev->data; 148 u8 rx_ctl = 0x8c; 149 150 if (net->flags & IFF_PROMISC) { 151 rx_ctl |= 0x01; 152 } else if (net->flags & IFF_ALLMULTI || 153 netdev_mc_count(net) > AX_MAX_MCAST) { 154 rx_ctl |= 0x02; 155 } else if (netdev_mc_empty(net)) { 156 /* just broadcast and directed */ 157 } else { 158 /* We use the 20 byte dev->data 159 * for our 8 byte filter buffer 160 * to avoid allocating memory that 161 * is tricky to free later */ 162 struct netdev_hw_addr *ha; 163 u32 crc_bits; 164 165 memset(data->multi_filter, 0, AX_MCAST_FILTER_SIZE); 166 167 /* Build the multicast hash filter. */ 168 netdev_for_each_mc_addr(ha, net) { 169 crc_bits = ether_crc(ETH_ALEN, ha->addr) >> 26; 170 data->multi_filter[crc_bits >> 3] |= 171 1 << (crc_bits & 7); 172 } 173 174 asix_write_cmd_async(dev, AX_CMD_WRITE_MULTI_FILTER, 0, 0, 175 AX_MCAST_FILTER_SIZE, data->multi_filter); 176 177 rx_ctl |= 0x10; 178 } 179 180 asix_write_cmd_async(dev, AX_CMD_WRITE_RX_CTL, rx_ctl, 0, 0, NULL); 181 } 182 183 static int ax88172_link_reset(struct usbnet *dev) 184 { 185 u8 mode; 186 struct ethtool_cmd ecmd = { .cmd = ETHTOOL_GSET }; 187 188 mii_check_media(&dev->mii, 1, 1); 189 mii_ethtool_gset(&dev->mii, &ecmd); 190 mode = AX88172_MEDIUM_DEFAULT; 191 192 if (ecmd.duplex != DUPLEX_FULL) 193 mode |= ~AX88172_MEDIUM_FD; 194 195 netdev_dbg(dev->net, "ax88172_link_reset() speed: %u duplex: %d setting mode to 0x%04x\n", 196 ethtool_cmd_speed(&ecmd), ecmd.duplex, mode); 197 198 asix_write_medium_mode(dev, mode, 0); 199 200 return 0; 201 } 202 203 static const struct net_device_ops ax88172_netdev_ops = { 204 .ndo_open = usbnet_open, 205 .ndo_stop = usbnet_stop, 206 .ndo_start_xmit = usbnet_start_xmit, 207 .ndo_tx_timeout = usbnet_tx_timeout, 208 .ndo_change_mtu = usbnet_change_mtu, 209 .ndo_get_stats64 = usbnet_get_stats64, 210 .ndo_set_mac_address = eth_mac_addr, 211 .ndo_validate_addr = eth_validate_addr, 212 .ndo_do_ioctl = asix_ioctl, 213 .ndo_set_rx_mode = ax88172_set_multicast, 214 }; 215 216 static void asix_phy_reset(struct usbnet *dev, unsigned int reset_bits) 217 { 218 unsigned int timeout = 5000; 219 220 asix_mdio_write(dev->net, dev->mii.phy_id, MII_BMCR, reset_bits); 221 222 /* give phy_id a chance to process reset */ 223 udelay(500); 224 225 /* See IEEE 802.3 "22.2.4.1.1 Reset": 500ms max */ 226 while (timeout--) { 227 if (asix_mdio_read(dev->net, dev->mii.phy_id, MII_BMCR) 228 & BMCR_RESET) 229 udelay(100); 230 else 231 return; 232 } 233 234 netdev_err(dev->net, "BMCR_RESET timeout on phy_id %d\n", 235 dev->mii.phy_id); 236 } 237 238 static int ax88172_bind(struct usbnet *dev, struct usb_interface *intf) 239 { 240 int ret = 0; 241 u8 buf[ETH_ALEN]; 242 int i; 243 unsigned long gpio_bits = dev->driver_info->data; 244 245 usbnet_get_endpoints(dev,intf); 246 247 /* Toggle the GPIOs in a manufacturer/model specific way */ 248 for (i = 2; i >= 0; i--) { 249 ret = asix_write_cmd(dev, AX_CMD_WRITE_GPIOS, 250 (gpio_bits >> (i * 8)) & 0xff, 0, 0, NULL, 0); 251 if (ret < 0) 252 goto out; 253 msleep(5); 254 } 255 256 ret = asix_write_rx_ctl(dev, 0x80, 0); 257 if (ret < 0) 258 goto out; 259 260 /* Get the MAC address */ 261 ret = asix_read_cmd(dev, AX88172_CMD_READ_NODE_ID, 262 0, 0, ETH_ALEN, buf, 0); 263 if (ret < 0) { 264 netdev_dbg(dev->net, "read AX_CMD_READ_NODE_ID failed: %d\n", 265 ret); 266 goto out; 267 } 268 269 asix_set_netdev_dev_addr(dev, buf); 270 271 /* Initialize MII structure */ 272 dev->mii.dev = dev->net; 273 dev->mii.mdio_read = asix_mdio_read; 274 dev->mii.mdio_write = asix_mdio_write; 275 dev->mii.phy_id_mask = 0x3f; 276 dev->mii.reg_num_mask = 0x1f; 277 dev->mii.phy_id = asix_get_phy_addr(dev); 278 279 dev->net->netdev_ops = &ax88172_netdev_ops; 280 dev->net->ethtool_ops = &ax88172_ethtool_ops; 281 dev->net->needed_headroom = 4; /* cf asix_tx_fixup() */ 282 dev->net->needed_tailroom = 4; /* cf asix_tx_fixup() */ 283 284 asix_phy_reset(dev, BMCR_RESET); 285 asix_mdio_write(dev->net, dev->mii.phy_id, MII_ADVERTISE, 286 ADVERTISE_ALL | ADVERTISE_CSMA | ADVERTISE_PAUSE_CAP); 287 mii_nway_restart(&dev->mii); 288 289 return 0; 290 291 out: 292 return ret; 293 } 294 295 static const struct ethtool_ops ax88772_ethtool_ops = { 296 .get_drvinfo = asix_get_drvinfo, 297 .get_link = asix_get_link, 298 .get_msglevel = usbnet_get_msglevel, 299 .set_msglevel = usbnet_set_msglevel, 300 .get_wol = asix_get_wol, 301 .set_wol = asix_set_wol, 302 .get_eeprom_len = asix_get_eeprom_len, 303 .get_eeprom = asix_get_eeprom, 304 .set_eeprom = asix_set_eeprom, 305 .nway_reset = usbnet_nway_reset, 306 .get_link_ksettings = usbnet_get_link_ksettings, 307 .set_link_ksettings = usbnet_set_link_ksettings, 308 }; 309 310 static int ax88772_link_reset(struct usbnet *dev) 311 { 312 u16 mode; 313 struct ethtool_cmd ecmd = { .cmd = ETHTOOL_GSET }; 314 315 mii_check_media(&dev->mii, 1, 1); 316 mii_ethtool_gset(&dev->mii, &ecmd); 317 mode = AX88772_MEDIUM_DEFAULT; 318 319 if (ethtool_cmd_speed(&ecmd) != SPEED_100) 320 mode &= ~AX_MEDIUM_PS; 321 322 if (ecmd.duplex != DUPLEX_FULL) 323 mode &= ~AX_MEDIUM_FD; 324 325 netdev_dbg(dev->net, "ax88772_link_reset() speed: %u duplex: %d setting mode to 0x%04x\n", 326 ethtool_cmd_speed(&ecmd), ecmd.duplex, mode); 327 328 asix_write_medium_mode(dev, mode, 0); 329 330 return 0; 331 } 332 333 static int ax88772_reset(struct usbnet *dev) 334 { 335 struct asix_data *data = (struct asix_data *)&dev->data; 336 int ret; 337 338 /* Rewrite MAC address */ 339 ether_addr_copy(data->mac_addr, dev->net->dev_addr); 340 ret = asix_write_cmd(dev, AX_CMD_WRITE_NODE_ID, 0, 0, 341 ETH_ALEN, data->mac_addr, 0); 342 if (ret < 0) 343 goto out; 344 345 /* Set RX_CTL to default values with 2k buffer, and enable cactus */ 346 ret = asix_write_rx_ctl(dev, AX_DEFAULT_RX_CTL, 0); 347 if (ret < 0) 348 goto out; 349 350 ret = asix_write_medium_mode(dev, AX88772_MEDIUM_DEFAULT, 0); 351 if (ret < 0) 352 goto out; 353 354 return 0; 355 356 out: 357 return ret; 358 } 359 360 static int ax88772_hw_reset(struct usbnet *dev, int in_pm) 361 { 362 struct asix_data *data = (struct asix_data *)&dev->data; 363 int ret, embd_phy; 364 u16 rx_ctl; 365 366 ret = asix_write_gpio(dev, AX_GPIO_RSE | AX_GPIO_GPO_2 | 367 AX_GPIO_GPO2EN, 5, in_pm); 368 if (ret < 0) 369 goto out; 370 371 embd_phy = ((dev->mii.phy_id & 0x1f) == 0x10 ? 1 : 0); 372 373 ret = asix_write_cmd(dev, AX_CMD_SW_PHY_SELECT, embd_phy, 374 0, 0, NULL, in_pm); 375 if (ret < 0) { 376 netdev_dbg(dev->net, "Select PHY #1 failed: %d\n", ret); 377 goto out; 378 } 379 380 if (embd_phy) { 381 ret = asix_sw_reset(dev, AX_SWRESET_IPPD, in_pm); 382 if (ret < 0) 383 goto out; 384 385 usleep_range(10000, 11000); 386 387 ret = asix_sw_reset(dev, AX_SWRESET_CLEAR, in_pm); 388 if (ret < 0) 389 goto out; 390 391 msleep(60); 392 393 ret = asix_sw_reset(dev, AX_SWRESET_IPRL | AX_SWRESET_PRL, 394 in_pm); 395 if (ret < 0) 396 goto out; 397 } else { 398 ret = asix_sw_reset(dev, AX_SWRESET_IPPD | AX_SWRESET_PRL, 399 in_pm); 400 if (ret < 0) 401 goto out; 402 } 403 404 msleep(150); 405 406 if (in_pm && (!asix_mdio_read_nopm(dev->net, dev->mii.phy_id, 407 MII_PHYSID1))){ 408 ret = -EIO; 409 goto out; 410 } 411 412 ret = asix_write_rx_ctl(dev, AX_DEFAULT_RX_CTL, in_pm); 413 if (ret < 0) 414 goto out; 415 416 ret = asix_write_medium_mode(dev, AX88772_MEDIUM_DEFAULT, in_pm); 417 if (ret < 0) 418 goto out; 419 420 ret = asix_write_cmd(dev, AX_CMD_WRITE_IPG0, 421 AX88772_IPG0_DEFAULT | AX88772_IPG1_DEFAULT, 422 AX88772_IPG2_DEFAULT, 0, NULL, in_pm); 423 if (ret < 0) { 424 netdev_dbg(dev->net, "Write IPG,IPG1,IPG2 failed: %d\n", ret); 425 goto out; 426 } 427 428 /* Rewrite MAC address */ 429 ether_addr_copy(data->mac_addr, dev->net->dev_addr); 430 ret = asix_write_cmd(dev, AX_CMD_WRITE_NODE_ID, 0, 0, 431 ETH_ALEN, data->mac_addr, in_pm); 432 if (ret < 0) 433 goto out; 434 435 /* Set RX_CTL to default values with 2k buffer, and enable cactus */ 436 ret = asix_write_rx_ctl(dev, AX_DEFAULT_RX_CTL, in_pm); 437 if (ret < 0) 438 goto out; 439 440 rx_ctl = asix_read_rx_ctl(dev, in_pm); 441 netdev_dbg(dev->net, "RX_CTL is 0x%04x after all initializations\n", 442 rx_ctl); 443 444 rx_ctl = asix_read_medium_status(dev, in_pm); 445 netdev_dbg(dev->net, 446 "Medium Status is 0x%04x after all initializations\n", 447 rx_ctl); 448 449 return 0; 450 451 out: 452 return ret; 453 } 454 455 static int ax88772a_hw_reset(struct usbnet *dev, int in_pm) 456 { 457 struct asix_data *data = (struct asix_data *)&dev->data; 458 int ret, embd_phy; 459 u16 rx_ctl, phy14h, phy15h, phy16h; 460 u8 chipcode = 0; 461 462 ret = asix_write_gpio(dev, AX_GPIO_RSE, 5, in_pm); 463 if (ret < 0) 464 goto out; 465 466 embd_phy = ((dev->mii.phy_id & 0x1f) == 0x10 ? 1 : 0); 467 468 ret = asix_write_cmd(dev, AX_CMD_SW_PHY_SELECT, embd_phy | 469 AX_PHYSEL_SSEN, 0, 0, NULL, in_pm); 470 if (ret < 0) { 471 netdev_dbg(dev->net, "Select PHY #1 failed: %d\n", ret); 472 goto out; 473 } 474 usleep_range(10000, 11000); 475 476 ret = asix_sw_reset(dev, AX_SWRESET_IPPD | AX_SWRESET_IPRL, in_pm); 477 if (ret < 0) 478 goto out; 479 480 usleep_range(10000, 11000); 481 482 ret = asix_sw_reset(dev, AX_SWRESET_IPRL, in_pm); 483 if (ret < 0) 484 goto out; 485 486 msleep(160); 487 488 ret = asix_sw_reset(dev, AX_SWRESET_CLEAR, in_pm); 489 if (ret < 0) 490 goto out; 491 492 ret = asix_sw_reset(dev, AX_SWRESET_IPRL, in_pm); 493 if (ret < 0) 494 goto out; 495 496 msleep(200); 497 498 if (in_pm && (!asix_mdio_read_nopm(dev->net, dev->mii.phy_id, 499 MII_PHYSID1))) { 500 ret = -1; 501 goto out; 502 } 503 504 ret = asix_read_cmd(dev, AX_CMD_STATMNGSTS_REG, 0, 505 0, 1, &chipcode, in_pm); 506 if (ret < 0) 507 goto out; 508 509 if ((chipcode & AX_CHIPCODE_MASK) == AX_AX88772B_CHIPCODE) { 510 ret = asix_write_cmd(dev, AX_QCTCTRL, 0x8000, 0x8001, 511 0, NULL, in_pm); 512 if (ret < 0) { 513 netdev_dbg(dev->net, "Write BQ setting failed: %d\n", 514 ret); 515 goto out; 516 } 517 } else if ((chipcode & AX_CHIPCODE_MASK) == AX_AX88772A_CHIPCODE) { 518 /* Check if the PHY registers have default settings */ 519 phy14h = asix_mdio_read_nopm(dev->net, dev->mii.phy_id, 520 AX88772A_PHY14H); 521 phy15h = asix_mdio_read_nopm(dev->net, dev->mii.phy_id, 522 AX88772A_PHY15H); 523 phy16h = asix_mdio_read_nopm(dev->net, dev->mii.phy_id, 524 AX88772A_PHY16H); 525 526 netdev_dbg(dev->net, 527 "772a_hw_reset: MR20=0x%x MR21=0x%x MR22=0x%x\n", 528 phy14h, phy15h, phy16h); 529 530 /* Restore PHY registers default setting if not */ 531 if (phy14h != AX88772A_PHY14H_DEFAULT) 532 asix_mdio_write_nopm(dev->net, dev->mii.phy_id, 533 AX88772A_PHY14H, 534 AX88772A_PHY14H_DEFAULT); 535 if (phy15h != AX88772A_PHY15H_DEFAULT) 536 asix_mdio_write_nopm(dev->net, dev->mii.phy_id, 537 AX88772A_PHY15H, 538 AX88772A_PHY15H_DEFAULT); 539 if (phy16h != AX88772A_PHY16H_DEFAULT) 540 asix_mdio_write_nopm(dev->net, dev->mii.phy_id, 541 AX88772A_PHY16H, 542 AX88772A_PHY16H_DEFAULT); 543 } 544 545 ret = asix_write_cmd(dev, AX_CMD_WRITE_IPG0, 546 AX88772_IPG0_DEFAULT | AX88772_IPG1_DEFAULT, 547 AX88772_IPG2_DEFAULT, 0, NULL, in_pm); 548 if (ret < 0) { 549 netdev_dbg(dev->net, "Write IPG,IPG1,IPG2 failed: %d\n", ret); 550 goto out; 551 } 552 553 /* Rewrite MAC address */ 554 memcpy(data->mac_addr, dev->net->dev_addr, ETH_ALEN); 555 ret = asix_write_cmd(dev, AX_CMD_WRITE_NODE_ID, 0, 0, ETH_ALEN, 556 data->mac_addr, in_pm); 557 if (ret < 0) 558 goto out; 559 560 /* Set RX_CTL to default values with 2k buffer, and enable cactus */ 561 ret = asix_write_rx_ctl(dev, AX_DEFAULT_RX_CTL, in_pm); 562 if (ret < 0) 563 goto out; 564 565 ret = asix_write_medium_mode(dev, AX88772_MEDIUM_DEFAULT, in_pm); 566 if (ret < 0) 567 return ret; 568 569 /* Set RX_CTL to default values with 2k buffer, and enable cactus */ 570 ret = asix_write_rx_ctl(dev, AX_DEFAULT_RX_CTL, in_pm); 571 if (ret < 0) 572 goto out; 573 574 rx_ctl = asix_read_rx_ctl(dev, in_pm); 575 netdev_dbg(dev->net, "RX_CTL is 0x%04x after all initializations\n", 576 rx_ctl); 577 578 rx_ctl = asix_read_medium_status(dev, in_pm); 579 netdev_dbg(dev->net, 580 "Medium Status is 0x%04x after all initializations\n", 581 rx_ctl); 582 583 return 0; 584 585 out: 586 return ret; 587 } 588 589 static const struct net_device_ops ax88772_netdev_ops = { 590 .ndo_open = usbnet_open, 591 .ndo_stop = usbnet_stop, 592 .ndo_start_xmit = usbnet_start_xmit, 593 .ndo_tx_timeout = usbnet_tx_timeout, 594 .ndo_change_mtu = usbnet_change_mtu, 595 .ndo_get_stats64 = usbnet_get_stats64, 596 .ndo_set_mac_address = asix_set_mac_address, 597 .ndo_validate_addr = eth_validate_addr, 598 .ndo_do_ioctl = asix_ioctl, 599 .ndo_set_rx_mode = asix_set_multicast, 600 }; 601 602 static void ax88772_suspend(struct usbnet *dev) 603 { 604 struct asix_common_private *priv = dev->driver_priv; 605 u16 medium; 606 607 /* Stop MAC operation */ 608 medium = asix_read_medium_status(dev, 1); 609 medium &= ~AX_MEDIUM_RE; 610 asix_write_medium_mode(dev, medium, 1); 611 612 netdev_dbg(dev->net, "ax88772_suspend: medium=0x%04x\n", 613 asix_read_medium_status(dev, 1)); 614 615 /* Preserve BMCR for restoring */ 616 priv->presvd_phy_bmcr = 617 asix_mdio_read_nopm(dev->net, dev->mii.phy_id, MII_BMCR); 618 619 /* Preserve ANAR for restoring */ 620 priv->presvd_phy_advertise = 621 asix_mdio_read_nopm(dev->net, dev->mii.phy_id, MII_ADVERTISE); 622 } 623 624 static int asix_suspend(struct usb_interface *intf, pm_message_t message) 625 { 626 struct usbnet *dev = usb_get_intfdata(intf); 627 struct asix_common_private *priv = dev->driver_priv; 628 629 if (priv->suspend) 630 priv->suspend(dev); 631 632 return usbnet_suspend(intf, message); 633 } 634 635 static void ax88772_restore_phy(struct usbnet *dev) 636 { 637 struct asix_common_private *priv = dev->driver_priv; 638 639 if (priv->presvd_phy_advertise) { 640 /* Restore Advertisement control reg */ 641 asix_mdio_write_nopm(dev->net, dev->mii.phy_id, MII_ADVERTISE, 642 priv->presvd_phy_advertise); 643 644 /* Restore BMCR */ 645 asix_mdio_write_nopm(dev->net, dev->mii.phy_id, MII_BMCR, 646 priv->presvd_phy_bmcr); 647 648 mii_nway_restart(&dev->mii); 649 priv->presvd_phy_advertise = 0; 650 priv->presvd_phy_bmcr = 0; 651 } 652 } 653 654 static void ax88772_resume(struct usbnet *dev) 655 { 656 int i; 657 658 for (i = 0; i < 3; i++) 659 if (!ax88772_hw_reset(dev, 1)) 660 break; 661 ax88772_restore_phy(dev); 662 } 663 664 static void ax88772a_resume(struct usbnet *dev) 665 { 666 int i; 667 668 for (i = 0; i < 3; i++) { 669 if (!ax88772a_hw_reset(dev, 1)) 670 break; 671 } 672 673 ax88772_restore_phy(dev); 674 } 675 676 static int asix_resume(struct usb_interface *intf) 677 { 678 struct usbnet *dev = usb_get_intfdata(intf); 679 struct asix_common_private *priv = dev->driver_priv; 680 681 if (priv->resume) 682 priv->resume(dev); 683 684 return usbnet_resume(intf); 685 } 686 687 static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf) 688 { 689 int ret, i; 690 u8 buf[ETH_ALEN], chipcode = 0; 691 u32 phyid; 692 struct asix_common_private *priv; 693 694 usbnet_get_endpoints(dev,intf); 695 696 /* Get the MAC address */ 697 if (dev->driver_info->data & FLAG_EEPROM_MAC) { 698 for (i = 0; i < (ETH_ALEN >> 1); i++) { 699 ret = asix_read_cmd(dev, AX_CMD_READ_EEPROM, 0x04 + i, 700 0, 2, buf + i * 2, 0); 701 if (ret < 0) 702 break; 703 } 704 } else { 705 ret = asix_read_cmd(dev, AX_CMD_READ_NODE_ID, 706 0, 0, ETH_ALEN, buf, 0); 707 } 708 709 if (ret < 0) { 710 netdev_dbg(dev->net, "Failed to read MAC address: %d\n", ret); 711 return ret; 712 } 713 714 asix_set_netdev_dev_addr(dev, buf); 715 716 /* Initialize MII structure */ 717 dev->mii.dev = dev->net; 718 dev->mii.mdio_read = asix_mdio_read; 719 dev->mii.mdio_write = asix_mdio_write; 720 dev->mii.phy_id_mask = 0x1f; 721 dev->mii.reg_num_mask = 0x1f; 722 dev->mii.phy_id = asix_get_phy_addr(dev); 723 724 dev->net->netdev_ops = &ax88772_netdev_ops; 725 dev->net->ethtool_ops = &ax88772_ethtool_ops; 726 dev->net->needed_headroom = 4; /* cf asix_tx_fixup() */ 727 dev->net->needed_tailroom = 4; /* cf asix_tx_fixup() */ 728 729 asix_read_cmd(dev, AX_CMD_STATMNGSTS_REG, 0, 0, 1, &chipcode, 0); 730 chipcode &= AX_CHIPCODE_MASK; 731 732 (chipcode == AX_AX88772_CHIPCODE) ? ax88772_hw_reset(dev, 0) : 733 ax88772a_hw_reset(dev, 0); 734 735 /* Read PHYID register *AFTER* the PHY was reset properly */ 736 phyid = asix_get_phyid(dev); 737 netdev_dbg(dev->net, "PHYID=0x%08x\n", phyid); 738 739 /* Asix framing packs multiple eth frames into a 2K usb bulk transfer */ 740 if (dev->driver_info->flags & FLAG_FRAMING_AX) { 741 /* hard_mtu is still the default - the device does not support 742 jumbo eth frames */ 743 dev->rx_urb_size = 2048; 744 } 745 746 dev->driver_priv = kzalloc(sizeof(struct asix_common_private), GFP_KERNEL); 747 if (!dev->driver_priv) 748 return -ENOMEM; 749 750 priv = dev->driver_priv; 751 752 priv->presvd_phy_bmcr = 0; 753 priv->presvd_phy_advertise = 0; 754 if (chipcode == AX_AX88772_CHIPCODE) { 755 priv->resume = ax88772_resume; 756 priv->suspend = ax88772_suspend; 757 } else { 758 priv->resume = ax88772a_resume; 759 priv->suspend = ax88772_suspend; 760 } 761 762 return 0; 763 } 764 765 static void ax88772_unbind(struct usbnet *dev, struct usb_interface *intf) 766 { 767 kfree(dev->driver_priv); 768 } 769 770 static const struct ethtool_ops ax88178_ethtool_ops = { 771 .get_drvinfo = asix_get_drvinfo, 772 .get_link = asix_get_link, 773 .get_msglevel = usbnet_get_msglevel, 774 .set_msglevel = usbnet_set_msglevel, 775 .get_wol = asix_get_wol, 776 .set_wol = asix_set_wol, 777 .get_eeprom_len = asix_get_eeprom_len, 778 .get_eeprom = asix_get_eeprom, 779 .set_eeprom = asix_set_eeprom, 780 .nway_reset = usbnet_nway_reset, 781 .get_link_ksettings = usbnet_get_link_ksettings, 782 .set_link_ksettings = usbnet_set_link_ksettings, 783 }; 784 785 static int marvell_phy_init(struct usbnet *dev) 786 { 787 struct asix_data *data = (struct asix_data *)&dev->data; 788 u16 reg; 789 790 netdev_dbg(dev->net, "marvell_phy_init()\n"); 791 792 reg = asix_mdio_read(dev->net, dev->mii.phy_id, MII_MARVELL_STATUS); 793 netdev_dbg(dev->net, "MII_MARVELL_STATUS = 0x%04x\n", reg); 794 795 asix_mdio_write(dev->net, dev->mii.phy_id, MII_MARVELL_CTRL, 796 MARVELL_CTRL_RXDELAY | MARVELL_CTRL_TXDELAY); 797 798 if (data->ledmode) { 799 reg = asix_mdio_read(dev->net, dev->mii.phy_id, 800 MII_MARVELL_LED_CTRL); 801 netdev_dbg(dev->net, "MII_MARVELL_LED_CTRL (1) = 0x%04x\n", reg); 802 803 reg &= 0xf8ff; 804 reg |= (1 + 0x0100); 805 asix_mdio_write(dev->net, dev->mii.phy_id, 806 MII_MARVELL_LED_CTRL, reg); 807 808 reg = asix_mdio_read(dev->net, dev->mii.phy_id, 809 MII_MARVELL_LED_CTRL); 810 netdev_dbg(dev->net, "MII_MARVELL_LED_CTRL (2) = 0x%04x\n", reg); 811 reg &= 0xfc0f; 812 } 813 814 return 0; 815 } 816 817 static int rtl8211cl_phy_init(struct usbnet *dev) 818 { 819 struct asix_data *data = (struct asix_data *)&dev->data; 820 821 netdev_dbg(dev->net, "rtl8211cl_phy_init()\n"); 822 823 asix_mdio_write (dev->net, dev->mii.phy_id, 0x1f, 0x0005); 824 asix_mdio_write (dev->net, dev->mii.phy_id, 0x0c, 0); 825 asix_mdio_write (dev->net, dev->mii.phy_id, 0x01, 826 asix_mdio_read (dev->net, dev->mii.phy_id, 0x01) | 0x0080); 827 asix_mdio_write (dev->net, dev->mii.phy_id, 0x1f, 0); 828 829 if (data->ledmode == 12) { 830 asix_mdio_write (dev->net, dev->mii.phy_id, 0x1f, 0x0002); 831 asix_mdio_write (dev->net, dev->mii.phy_id, 0x1a, 0x00cb); 832 asix_mdio_write (dev->net, dev->mii.phy_id, 0x1f, 0); 833 } 834 835 return 0; 836 } 837 838 static int marvell_led_status(struct usbnet *dev, u16 speed) 839 { 840 u16 reg = asix_mdio_read(dev->net, dev->mii.phy_id, MARVELL_LED_MANUAL); 841 842 netdev_dbg(dev->net, "marvell_led_status() read 0x%04x\n", reg); 843 844 /* Clear out the center LED bits - 0x03F0 */ 845 reg &= 0xfc0f; 846 847 switch (speed) { 848 case SPEED_1000: 849 reg |= 0x03e0; 850 break; 851 case SPEED_100: 852 reg |= 0x03b0; 853 break; 854 default: 855 reg |= 0x02f0; 856 } 857 858 netdev_dbg(dev->net, "marvell_led_status() writing 0x%04x\n", reg); 859 asix_mdio_write(dev->net, dev->mii.phy_id, MARVELL_LED_MANUAL, reg); 860 861 return 0; 862 } 863 864 static int ax88178_reset(struct usbnet *dev) 865 { 866 struct asix_data *data = (struct asix_data *)&dev->data; 867 int ret; 868 __le16 eeprom; 869 u8 status; 870 int gpio0 = 0; 871 u32 phyid; 872 873 asix_read_cmd(dev, AX_CMD_READ_GPIOS, 0, 0, 1, &status, 0); 874 netdev_dbg(dev->net, "GPIO Status: 0x%04x\n", status); 875 876 asix_write_cmd(dev, AX_CMD_WRITE_ENABLE, 0, 0, 0, NULL, 0); 877 asix_read_cmd(dev, AX_CMD_READ_EEPROM, 0x0017, 0, 2, &eeprom, 0); 878 asix_write_cmd(dev, AX_CMD_WRITE_DISABLE, 0, 0, 0, NULL, 0); 879 880 netdev_dbg(dev->net, "EEPROM index 0x17 is 0x%04x\n", eeprom); 881 882 if (eeprom == cpu_to_le16(0xffff)) { 883 data->phymode = PHY_MODE_MARVELL; 884 data->ledmode = 0; 885 gpio0 = 1; 886 } else { 887 data->phymode = le16_to_cpu(eeprom) & 0x7F; 888 data->ledmode = le16_to_cpu(eeprom) >> 8; 889 gpio0 = (le16_to_cpu(eeprom) & 0x80) ? 0 : 1; 890 } 891 netdev_dbg(dev->net, "GPIO0: %d, PhyMode: %d\n", gpio0, data->phymode); 892 893 /* Power up external GigaPHY through AX88178 GPIO pin */ 894 asix_write_gpio(dev, AX_GPIO_RSE | AX_GPIO_GPO_1 | 895 AX_GPIO_GPO1EN, 40, 0); 896 if ((le16_to_cpu(eeprom) >> 8) != 1) { 897 asix_write_gpio(dev, 0x003c, 30, 0); 898 asix_write_gpio(dev, 0x001c, 300, 0); 899 asix_write_gpio(dev, 0x003c, 30, 0); 900 } else { 901 netdev_dbg(dev->net, "gpio phymode == 1 path\n"); 902 asix_write_gpio(dev, AX_GPIO_GPO1EN, 30, 0); 903 asix_write_gpio(dev, AX_GPIO_GPO1EN | AX_GPIO_GPO_1, 30, 0); 904 } 905 906 /* Read PHYID register *AFTER* powering up PHY */ 907 phyid = asix_get_phyid(dev); 908 netdev_dbg(dev->net, "PHYID=0x%08x\n", phyid); 909 910 /* Set AX88178 to enable MII/GMII/RGMII interface for external PHY */ 911 asix_write_cmd(dev, AX_CMD_SW_PHY_SELECT, 0, 0, 0, NULL, 0); 912 913 asix_sw_reset(dev, 0, 0); 914 msleep(150); 915 916 asix_sw_reset(dev, AX_SWRESET_PRL | AX_SWRESET_IPPD, 0); 917 msleep(150); 918 919 asix_write_rx_ctl(dev, 0, 0); 920 921 if (data->phymode == PHY_MODE_MARVELL) { 922 marvell_phy_init(dev); 923 msleep(60); 924 } else if (data->phymode == PHY_MODE_RTL8211CL) 925 rtl8211cl_phy_init(dev); 926 927 asix_phy_reset(dev, BMCR_RESET | BMCR_ANENABLE); 928 asix_mdio_write(dev->net, dev->mii.phy_id, MII_ADVERTISE, 929 ADVERTISE_ALL | ADVERTISE_CSMA | ADVERTISE_PAUSE_CAP); 930 asix_mdio_write(dev->net, dev->mii.phy_id, MII_CTRL1000, 931 ADVERTISE_1000FULL); 932 933 asix_write_medium_mode(dev, AX88178_MEDIUM_DEFAULT, 0); 934 mii_nway_restart(&dev->mii); 935 936 /* Rewrite MAC address */ 937 memcpy(data->mac_addr, dev->net->dev_addr, ETH_ALEN); 938 ret = asix_write_cmd(dev, AX_CMD_WRITE_NODE_ID, 0, 0, ETH_ALEN, 939 data->mac_addr, 0); 940 if (ret < 0) 941 return ret; 942 943 ret = asix_write_rx_ctl(dev, AX_DEFAULT_RX_CTL, 0); 944 if (ret < 0) 945 return ret; 946 947 return 0; 948 } 949 950 static int ax88178_link_reset(struct usbnet *dev) 951 { 952 u16 mode; 953 struct ethtool_cmd ecmd = { .cmd = ETHTOOL_GSET }; 954 struct asix_data *data = (struct asix_data *)&dev->data; 955 u32 speed; 956 957 netdev_dbg(dev->net, "ax88178_link_reset()\n"); 958 959 mii_check_media(&dev->mii, 1, 1); 960 mii_ethtool_gset(&dev->mii, &ecmd); 961 mode = AX88178_MEDIUM_DEFAULT; 962 speed = ethtool_cmd_speed(&ecmd); 963 964 if (speed == SPEED_1000) 965 mode |= AX_MEDIUM_GM; 966 else if (speed == SPEED_100) 967 mode |= AX_MEDIUM_PS; 968 else 969 mode &= ~(AX_MEDIUM_PS | AX_MEDIUM_GM); 970 971 mode |= AX_MEDIUM_ENCK; 972 973 if (ecmd.duplex == DUPLEX_FULL) 974 mode |= AX_MEDIUM_FD; 975 else 976 mode &= ~AX_MEDIUM_FD; 977 978 netdev_dbg(dev->net, "ax88178_link_reset() speed: %u duplex: %d setting mode to 0x%04x\n", 979 speed, ecmd.duplex, mode); 980 981 asix_write_medium_mode(dev, mode, 0); 982 983 if (data->phymode == PHY_MODE_MARVELL && data->ledmode) 984 marvell_led_status(dev, speed); 985 986 return 0; 987 } 988 989 static void ax88178_set_mfb(struct usbnet *dev) 990 { 991 u16 mfb = AX_RX_CTL_MFB_16384; 992 u16 rxctl; 993 u16 medium; 994 int old_rx_urb_size = dev->rx_urb_size; 995 996 if (dev->hard_mtu < 2048) { 997 dev->rx_urb_size = 2048; 998 mfb = AX_RX_CTL_MFB_2048; 999 } else if (dev->hard_mtu < 4096) { 1000 dev->rx_urb_size = 4096; 1001 mfb = AX_RX_CTL_MFB_4096; 1002 } else if (dev->hard_mtu < 8192) { 1003 dev->rx_urb_size = 8192; 1004 mfb = AX_RX_CTL_MFB_8192; 1005 } else if (dev->hard_mtu < 16384) { 1006 dev->rx_urb_size = 16384; 1007 mfb = AX_RX_CTL_MFB_16384; 1008 } 1009 1010 rxctl = asix_read_rx_ctl(dev, 0); 1011 asix_write_rx_ctl(dev, (rxctl & ~AX_RX_CTL_MFB_16384) | mfb, 0); 1012 1013 medium = asix_read_medium_status(dev, 0); 1014 if (dev->net->mtu > 1500) 1015 medium |= AX_MEDIUM_JFE; 1016 else 1017 medium &= ~AX_MEDIUM_JFE; 1018 asix_write_medium_mode(dev, medium, 0); 1019 1020 if (dev->rx_urb_size > old_rx_urb_size) 1021 usbnet_unlink_rx_urbs(dev); 1022 } 1023 1024 static int ax88178_change_mtu(struct net_device *net, int new_mtu) 1025 { 1026 struct usbnet *dev = netdev_priv(net); 1027 int ll_mtu = new_mtu + net->hard_header_len + 4; 1028 1029 netdev_dbg(dev->net, "ax88178_change_mtu() new_mtu=%d\n", new_mtu); 1030 1031 if ((ll_mtu % dev->maxpacket) == 0) 1032 return -EDOM; 1033 1034 net->mtu = new_mtu; 1035 dev->hard_mtu = net->mtu + net->hard_header_len; 1036 ax88178_set_mfb(dev); 1037 1038 /* max qlen depend on hard_mtu and rx_urb_size */ 1039 usbnet_update_max_qlen(dev); 1040 1041 return 0; 1042 } 1043 1044 static const struct net_device_ops ax88178_netdev_ops = { 1045 .ndo_open = usbnet_open, 1046 .ndo_stop = usbnet_stop, 1047 .ndo_start_xmit = usbnet_start_xmit, 1048 .ndo_tx_timeout = usbnet_tx_timeout, 1049 .ndo_get_stats64 = usbnet_get_stats64, 1050 .ndo_set_mac_address = asix_set_mac_address, 1051 .ndo_validate_addr = eth_validate_addr, 1052 .ndo_set_rx_mode = asix_set_multicast, 1053 .ndo_do_ioctl = asix_ioctl, 1054 .ndo_change_mtu = ax88178_change_mtu, 1055 }; 1056 1057 static int ax88178_bind(struct usbnet *dev, struct usb_interface *intf) 1058 { 1059 int ret; 1060 u8 buf[ETH_ALEN]; 1061 1062 usbnet_get_endpoints(dev,intf); 1063 1064 /* Get the MAC address */ 1065 ret = asix_read_cmd(dev, AX_CMD_READ_NODE_ID, 0, 0, ETH_ALEN, buf, 0); 1066 if (ret < 0) { 1067 netdev_dbg(dev->net, "Failed to read MAC address: %d\n", ret); 1068 return ret; 1069 } 1070 1071 asix_set_netdev_dev_addr(dev, buf); 1072 1073 /* Initialize MII structure */ 1074 dev->mii.dev = dev->net; 1075 dev->mii.mdio_read = asix_mdio_read; 1076 dev->mii.mdio_write = asix_mdio_write; 1077 dev->mii.phy_id_mask = 0x1f; 1078 dev->mii.reg_num_mask = 0xff; 1079 dev->mii.supports_gmii = 1; 1080 dev->mii.phy_id = asix_get_phy_addr(dev); 1081 1082 dev->net->netdev_ops = &ax88178_netdev_ops; 1083 dev->net->ethtool_ops = &ax88178_ethtool_ops; 1084 dev->net->max_mtu = 16384 - (dev->net->hard_header_len + 4); 1085 1086 /* Blink LEDS so users know driver saw dongle */ 1087 asix_sw_reset(dev, 0, 0); 1088 msleep(150); 1089 1090 asix_sw_reset(dev, AX_SWRESET_PRL | AX_SWRESET_IPPD, 0); 1091 msleep(150); 1092 1093 /* Asix framing packs multiple eth frames into a 2K usb bulk transfer */ 1094 if (dev->driver_info->flags & FLAG_FRAMING_AX) { 1095 /* hard_mtu is still the default - the device does not support 1096 jumbo eth frames */ 1097 dev->rx_urb_size = 2048; 1098 } 1099 1100 dev->driver_priv = kzalloc(sizeof(struct asix_common_private), GFP_KERNEL); 1101 if (!dev->driver_priv) 1102 return -ENOMEM; 1103 1104 return 0; 1105 } 1106 1107 static const struct driver_info ax8817x_info = { 1108 .description = "ASIX AX8817x USB 2.0 Ethernet", 1109 .bind = ax88172_bind, 1110 .status = asix_status, 1111 .link_reset = ax88172_link_reset, 1112 .reset = ax88172_link_reset, 1113 .flags = FLAG_ETHER | FLAG_LINK_INTR, 1114 .data = 0x00130103, 1115 }; 1116 1117 static const struct driver_info dlink_dub_e100_info = { 1118 .description = "DLink DUB-E100 USB Ethernet", 1119 .bind = ax88172_bind, 1120 .status = asix_status, 1121 .link_reset = ax88172_link_reset, 1122 .reset = ax88172_link_reset, 1123 .flags = FLAG_ETHER | FLAG_LINK_INTR, 1124 .data = 0x009f9d9f, 1125 }; 1126 1127 static const struct driver_info netgear_fa120_info = { 1128 .description = "Netgear FA-120 USB Ethernet", 1129 .bind = ax88172_bind, 1130 .status = asix_status, 1131 .link_reset = ax88172_link_reset, 1132 .reset = ax88172_link_reset, 1133 .flags = FLAG_ETHER | FLAG_LINK_INTR, 1134 .data = 0x00130103, 1135 }; 1136 1137 static const struct driver_info hawking_uf200_info = { 1138 .description = "Hawking UF200 USB Ethernet", 1139 .bind = ax88172_bind, 1140 .status = asix_status, 1141 .link_reset = ax88172_link_reset, 1142 .reset = ax88172_link_reset, 1143 .flags = FLAG_ETHER | FLAG_LINK_INTR, 1144 .data = 0x001f1d1f, 1145 }; 1146 1147 static const struct driver_info ax88772_info = { 1148 .description = "ASIX AX88772 USB 2.0 Ethernet", 1149 .bind = ax88772_bind, 1150 .unbind = ax88772_unbind, 1151 .status = asix_status, 1152 .link_reset = ax88772_link_reset, 1153 .reset = ax88772_reset, 1154 .flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_LINK_INTR | FLAG_MULTI_PACKET, 1155 .rx_fixup = asix_rx_fixup_common, 1156 .tx_fixup = asix_tx_fixup, 1157 }; 1158 1159 static const struct driver_info ax88772b_info = { 1160 .description = "ASIX AX88772B USB 2.0 Ethernet", 1161 .bind = ax88772_bind, 1162 .unbind = ax88772_unbind, 1163 .status = asix_status, 1164 .link_reset = ax88772_link_reset, 1165 .reset = ax88772_reset, 1166 .flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_LINK_INTR | 1167 FLAG_MULTI_PACKET, 1168 .rx_fixup = asix_rx_fixup_common, 1169 .tx_fixup = asix_tx_fixup, 1170 .data = FLAG_EEPROM_MAC, 1171 }; 1172 1173 static const struct driver_info ax88178_info = { 1174 .description = "ASIX AX88178 USB 2.0 Ethernet", 1175 .bind = ax88178_bind, 1176 .unbind = ax88772_unbind, 1177 .status = asix_status, 1178 .link_reset = ax88178_link_reset, 1179 .reset = ax88178_reset, 1180 .flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_LINK_INTR | 1181 FLAG_MULTI_PACKET, 1182 .rx_fixup = asix_rx_fixup_common, 1183 .tx_fixup = asix_tx_fixup, 1184 }; 1185 1186 /* 1187 * USBLINK 20F9 "USB 2.0 LAN" USB ethernet adapter, typically found in 1188 * no-name packaging. 1189 * USB device strings are: 1190 * 1: Manufacturer: USBLINK 1191 * 2: Product: HG20F9 USB2.0 1192 * 3: Serial: 000003 1193 * Appears to be compatible with Asix 88772B. 1194 */ 1195 static const struct driver_info hg20f9_info = { 1196 .description = "HG20F9 USB 2.0 Ethernet", 1197 .bind = ax88772_bind, 1198 .unbind = ax88772_unbind, 1199 .status = asix_status, 1200 .link_reset = ax88772_link_reset, 1201 .reset = ax88772_reset, 1202 .flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_LINK_INTR | 1203 FLAG_MULTI_PACKET, 1204 .rx_fixup = asix_rx_fixup_common, 1205 .tx_fixup = asix_tx_fixup, 1206 .data = FLAG_EEPROM_MAC, 1207 }; 1208 1209 static const struct usb_device_id products [] = { 1210 { 1211 // Linksys USB200M 1212 USB_DEVICE (0x077b, 0x2226), 1213 .driver_info = (unsigned long) &ax8817x_info, 1214 }, { 1215 // Netgear FA120 1216 USB_DEVICE (0x0846, 0x1040), 1217 .driver_info = (unsigned long) &netgear_fa120_info, 1218 }, { 1219 // DLink DUB-E100 1220 USB_DEVICE (0x2001, 0x1a00), 1221 .driver_info = (unsigned long) &dlink_dub_e100_info, 1222 }, { 1223 // Intellinet, ST Lab USB Ethernet 1224 USB_DEVICE (0x0b95, 0x1720), 1225 .driver_info = (unsigned long) &ax8817x_info, 1226 }, { 1227 // Hawking UF200, TrendNet TU2-ET100 1228 USB_DEVICE (0x07b8, 0x420a), 1229 .driver_info = (unsigned long) &hawking_uf200_info, 1230 }, { 1231 // Billionton Systems, USB2AR 1232 USB_DEVICE (0x08dd, 0x90ff), 1233 .driver_info = (unsigned long) &ax8817x_info, 1234 }, { 1235 // Billionton Systems, GUSB2AM-1G-B 1236 USB_DEVICE(0x08dd, 0x0114), 1237 .driver_info = (unsigned long) &ax88178_info, 1238 }, { 1239 // ATEN UC210T 1240 USB_DEVICE (0x0557, 0x2009), 1241 .driver_info = (unsigned long) &ax8817x_info, 1242 }, { 1243 // Buffalo LUA-U2-KTX 1244 USB_DEVICE (0x0411, 0x003d), 1245 .driver_info = (unsigned long) &ax8817x_info, 1246 }, { 1247 // Buffalo LUA-U2-GT 10/100/1000 1248 USB_DEVICE (0x0411, 0x006e), 1249 .driver_info = (unsigned long) &ax88178_info, 1250 }, { 1251 // Sitecom LN-029 "USB 2.0 10/100 Ethernet adapter" 1252 USB_DEVICE (0x6189, 0x182d), 1253 .driver_info = (unsigned long) &ax8817x_info, 1254 }, { 1255 // Sitecom LN-031 "USB 2.0 10/100/1000 Ethernet adapter" 1256 USB_DEVICE (0x0df6, 0x0056), 1257 .driver_info = (unsigned long) &ax88178_info, 1258 }, { 1259 // Sitecom LN-028 "USB 2.0 10/100/1000 Ethernet adapter" 1260 USB_DEVICE (0x0df6, 0x061c), 1261 .driver_info = (unsigned long) &ax88178_info, 1262 }, { 1263 // corega FEther USB2-TX 1264 USB_DEVICE (0x07aa, 0x0017), 1265 .driver_info = (unsigned long) &ax8817x_info, 1266 }, { 1267 // Surecom EP-1427X-2 1268 USB_DEVICE (0x1189, 0x0893), 1269 .driver_info = (unsigned long) &ax8817x_info, 1270 }, { 1271 // goodway corp usb gwusb2e 1272 USB_DEVICE (0x1631, 0x6200), 1273 .driver_info = (unsigned long) &ax8817x_info, 1274 }, { 1275 // JVC MP-PRX1 Port Replicator 1276 USB_DEVICE (0x04f1, 0x3008), 1277 .driver_info = (unsigned long) &ax8817x_info, 1278 }, { 1279 // Lenovo U2L100P 10/100 1280 USB_DEVICE (0x17ef, 0x7203), 1281 .driver_info = (unsigned long)&ax88772b_info, 1282 }, { 1283 // ASIX AX88772B 10/100 1284 USB_DEVICE (0x0b95, 0x772b), 1285 .driver_info = (unsigned long) &ax88772b_info, 1286 }, { 1287 // ASIX AX88772 10/100 1288 USB_DEVICE (0x0b95, 0x7720), 1289 .driver_info = (unsigned long) &ax88772_info, 1290 }, { 1291 // ASIX AX88178 10/100/1000 1292 USB_DEVICE (0x0b95, 0x1780), 1293 .driver_info = (unsigned long) &ax88178_info, 1294 }, { 1295 // Logitec LAN-GTJ/U2A 1296 USB_DEVICE (0x0789, 0x0160), 1297 .driver_info = (unsigned long) &ax88178_info, 1298 }, { 1299 // Linksys USB200M Rev 2 1300 USB_DEVICE (0x13b1, 0x0018), 1301 .driver_info = (unsigned long) &ax88772_info, 1302 }, { 1303 // 0Q0 cable ethernet 1304 USB_DEVICE (0x1557, 0x7720), 1305 .driver_info = (unsigned long) &ax88772_info, 1306 }, { 1307 // DLink DUB-E100 H/W Ver B1 1308 USB_DEVICE (0x07d1, 0x3c05), 1309 .driver_info = (unsigned long) &ax88772_info, 1310 }, { 1311 // DLink DUB-E100 H/W Ver B1 Alternate 1312 USB_DEVICE (0x2001, 0x3c05), 1313 .driver_info = (unsigned long) &ax88772_info, 1314 }, { 1315 // DLink DUB-E100 H/W Ver C1 1316 USB_DEVICE (0x2001, 0x1a02), 1317 .driver_info = (unsigned long) &ax88772_info, 1318 }, { 1319 // Linksys USB1000 1320 USB_DEVICE (0x1737, 0x0039), 1321 .driver_info = (unsigned long) &ax88178_info, 1322 }, { 1323 // IO-DATA ETG-US2 1324 USB_DEVICE (0x04bb, 0x0930), 1325 .driver_info = (unsigned long) &ax88178_info, 1326 }, { 1327 // Belkin F5D5055 1328 USB_DEVICE(0x050d, 0x5055), 1329 .driver_info = (unsigned long) &ax88178_info, 1330 }, { 1331 // Apple USB Ethernet Adapter 1332 USB_DEVICE(0x05ac, 0x1402), 1333 .driver_info = (unsigned long) &ax88772_info, 1334 }, { 1335 // Cables-to-Go USB Ethernet Adapter 1336 USB_DEVICE(0x0b95, 0x772a), 1337 .driver_info = (unsigned long) &ax88772_info, 1338 }, { 1339 // ABOCOM for pci 1340 USB_DEVICE(0x14ea, 0xab11), 1341 .driver_info = (unsigned long) &ax88178_info, 1342 }, { 1343 // ASIX 88772a 1344 USB_DEVICE(0x0db0, 0xa877), 1345 .driver_info = (unsigned long) &ax88772_info, 1346 }, { 1347 // Asus USB Ethernet Adapter 1348 USB_DEVICE (0x0b95, 0x7e2b), 1349 .driver_info = (unsigned long)&ax88772b_info, 1350 }, { 1351 /* ASIX 88172a demo board */ 1352 USB_DEVICE(0x0b95, 0x172a), 1353 .driver_info = (unsigned long) &ax88172a_info, 1354 }, { 1355 /* 1356 * USBLINK HG20F9 "USB 2.0 LAN" 1357 * Appears to have gazumped Linksys's manufacturer ID but 1358 * doesn't (yet) conflict with any known Linksys product. 1359 */ 1360 USB_DEVICE(0x066b, 0x20f9), 1361 .driver_info = (unsigned long) &hg20f9_info, 1362 }, 1363 { }, // END 1364 }; 1365 MODULE_DEVICE_TABLE(usb, products); 1366 1367 static struct usb_driver asix_driver = { 1368 .name = DRIVER_NAME, 1369 .id_table = products, 1370 .probe = usbnet_probe, 1371 .suspend = asix_suspend, 1372 .resume = asix_resume, 1373 .reset_resume = asix_resume, 1374 .disconnect = usbnet_disconnect, 1375 .supports_autosuspend = 1, 1376 .disable_hub_initiated_lpm = 1, 1377 }; 1378 1379 module_usb_driver(asix_driver); 1380 1381 MODULE_AUTHOR("David Hollis"); 1382 MODULE_VERSION(DRIVER_VERSION); 1383 MODULE_DESCRIPTION("ASIX AX8817X based USB 2.0 Ethernet Devices"); 1384 MODULE_LICENSE("GPL"); 1385 1386