| // SPDX-License-Identifier: GPL-2.0-or-later |
| /* |
| * ASIX AX8817X based USB 2.0 Ethernet Devices |
| * Copyright (C) 2003-2006 David Hollis <dhollis@davehollis.com> |
| * Copyright (C) 2005 Phil Chang <pchang23@sbcglobal.net> |
| * Copyright (C) 2006 James Painter <jamie.painter@iname.com> |
| * Copyright (c) 2002-2003 TiVo Inc. |
| */ |
| |
| #include "asix.h" |
| |
| #define PHY_MODE_MARVELL 0x0000 |
| #define MII_MARVELL_LED_CTRL 0x0018 |
| #define MII_MARVELL_STATUS 0x001b |
| #define MII_MARVELL_CTRL 0x0014 |
| |
| #define MARVELL_LED_MANUAL 0x0019 |
| |
| #define MARVELL_STATUS_HWCFG 0x0004 |
| |
| #define MARVELL_CTRL_TXDELAY 0x0002 |
| #define MARVELL_CTRL_RXDELAY 0x0080 |
| |
| #define PHY_MODE_RTL8211CL 0x000C |
| |
| #define AX88772A_PHY14H 0x14 |
| #define AX88772A_PHY14H_DEFAULT 0x442C |
| |
| #define AX88772A_PHY15H 0x15 |
| #define AX88772A_PHY15H_DEFAULT 0x03C8 |
| |
| #define AX88772A_PHY16H 0x16 |
| #define AX88772A_PHY16H_DEFAULT 0x4044 |
| |
| struct ax88172_int_data { |
| __le16 res1; |
| u8 link; |
| __le16 res2; |
| u8 status; |
| __le16 res3; |
| } __packed; |
| |
| static void asix_status(struct usbnet *dev, struct urb *urb) |
| { |
| struct ax88172_int_data *event; |
| int link; |
| |
| if (urb->actual_length < 8) |
| return; |
| |
| event = urb->transfer_buffer; |
| link = event->link & 0x01; |
| if (netif_carrier_ok(dev->net) != link) { |
| usbnet_link_change(dev, link, 1); |
| netdev_dbg(dev->net, "Link Status is: %d\n", link); |
| } |
| } |
| |
| static void asix_set_netdev_dev_addr(struct usbnet *dev, u8 *addr) |
| { |
| if (is_valid_ether_addr(addr)) { |
| eth_hw_addr_set(dev->net, addr); |
| } else { |
| netdev_info(dev->net, "invalid hw address, using random\n"); |
| eth_hw_addr_random(dev->net); |
| } |
| } |
| |
| /* Get the PHY Identifier from the PHYSID1 & PHYSID2 MII registers */ |
| static u32 asix_get_phyid(struct usbnet *dev) |
| { |
| int phy_reg; |
| u32 phy_id; |
| int i; |
| |
| /* Poll for the rare case the FW or phy isn't ready yet. */ |
| for (i = 0; i < 100; i++) { |
| phy_reg = asix_mdio_read(dev->net, dev->mii.phy_id, MII_PHYSID1); |
| if (phy_reg < 0) |
| return 0; |
| if (phy_reg != 0 && phy_reg != 0xFFFF) |
| break; |
| mdelay(1); |
| } |
| |
| if (phy_reg <= 0 || phy_reg == 0xFFFF) |
| return 0; |
| |
| phy_id = (phy_reg & 0xffff) << 16; |
| |
| phy_reg = asix_mdio_read(dev->net, dev->mii.phy_id, MII_PHYSID2); |
| if (phy_reg < 0) |
| return 0; |
| |
| phy_id |= (phy_reg & 0xffff); |
| |
| return phy_id; |
| } |
| |
| static u32 asix_get_link(struct net_device *net) |
| { |
| struct usbnet *dev = netdev_priv(net); |
| |
| return mii_link_ok(&dev->mii); |
| } |
| |
| static int asix_ioctl (struct net_device *net, struct ifreq *rq, int cmd) |
| { |
| struct usbnet *dev = netdev_priv(net); |
| |
| return generic_mii_ioctl(&dev->mii, if_mii(rq), cmd, NULL); |
| } |
| |
| /* We need to override some ethtool_ops so we require our |
| own structure so we don't interfere with other usbnet |
| devices that may be connected at the same time. */ |
| static const struct ethtool_ops ax88172_ethtool_ops = { |
| .get_drvinfo = asix_get_drvinfo, |
| .get_link = asix_get_link, |
| .get_msglevel = usbnet_get_msglevel, |
| .set_msglevel = usbnet_set_msglevel, |
| .get_wol = asix_get_wol, |
| .set_wol = asix_set_wol, |
| .get_eeprom_len = asix_get_eeprom_len, |
| .get_eeprom = asix_get_eeprom, |
| .set_eeprom = asix_set_eeprom, |
| .nway_reset = usbnet_nway_reset, |
| .get_link_ksettings = usbnet_get_link_ksettings_mii, |
| .set_link_ksettings = usbnet_set_link_ksettings_mii, |
| }; |
| |
| static void ax88172_set_multicast(struct net_device *net) |
| { |
| struct usbnet *dev = netdev_priv(net); |
| struct asix_data *data = (struct asix_data *)&dev->data; |
| u8 rx_ctl = 0x8c; |
| |
| if (net->flags & IFF_PROMISC) { |
| rx_ctl |= 0x01; |
| } else if (net->flags & IFF_ALLMULTI || |
| netdev_mc_count(net) > AX_MAX_MCAST) { |
| rx_ctl |= 0x02; |
| } else if (netdev_mc_empty(net)) { |
| /* just broadcast and directed */ |
| } else { |
| /* We use the 20 byte dev->data |
| * for our 8 byte filter buffer |
| * to avoid allocating memory that |
| * is tricky to free later */ |
| struct netdev_hw_addr *ha; |
| u32 crc_bits; |
| |
| memset(data->multi_filter, 0, AX_MCAST_FILTER_SIZE); |
| |
| /* Build the multicast hash filter. */ |
| netdev_for_each_mc_addr(ha, net) { |
| crc_bits = ether_crc(ETH_ALEN, ha->addr) >> 26; |
| data->multi_filter[crc_bits >> 3] |= |
| 1 << (crc_bits & 7); |
| } |
| |
| asix_write_cmd_async(dev, AX_CMD_WRITE_MULTI_FILTER, 0, 0, |
| AX_MCAST_FILTER_SIZE, data->multi_filter); |
| |
| rx_ctl |= 0x10; |
| } |
| |
| asix_write_cmd_async(dev, AX_CMD_WRITE_RX_CTL, rx_ctl, 0, 0, NULL); |
| } |
| |
| static int ax88172_link_reset(struct usbnet *dev) |
| { |
| u8 mode; |
| struct ethtool_cmd ecmd = { .cmd = ETHTOOL_GSET }; |
| |
| mii_check_media(&dev->mii, 1, 1); |
| mii_ethtool_gset(&dev->mii, &ecmd); |
| mode = AX88172_MEDIUM_DEFAULT; |
| |
| if (ecmd.duplex != DUPLEX_FULL) |
| mode |= ~AX88172_MEDIUM_FD; |
| |
| netdev_dbg(dev->net, "ax88172_link_reset() speed: %u duplex: %d setting mode to 0x%04x\n", |
| ethtool_cmd_speed(&ecmd), ecmd.duplex, mode); |
| |
| asix_write_medium_mode(dev, mode, 0); |
| |
| return 0; |
| } |
| |
| static const struct net_device_ops ax88172_netdev_ops = { |
| .ndo_open = usbnet_open, |
| .ndo_stop = usbnet_stop, |
| .ndo_start_xmit = usbnet_start_xmit, |
| .ndo_tx_timeout = usbnet_tx_timeout, |
| .ndo_change_mtu = usbnet_change_mtu, |
| .ndo_get_stats64 = dev_get_tstats64, |
| .ndo_set_mac_address = eth_mac_addr, |
| .ndo_validate_addr = eth_validate_addr, |
| .ndo_eth_ioctl = asix_ioctl, |
| .ndo_set_rx_mode = ax88172_set_multicast, |
| }; |
| |
| static void asix_phy_reset(struct usbnet *dev, unsigned int reset_bits) |
| { |
| unsigned int timeout = 5000; |
| |
| asix_mdio_write(dev->net, dev->mii.phy_id, MII_BMCR, reset_bits); |
| |
| /* give phy_id a chance to process reset */ |
| udelay(500); |
| |
| /* See IEEE 802.3 "22.2.4.1.1 Reset": 500ms max */ |
| while (timeout--) { |
| if (asix_mdio_read(dev->net, dev->mii.phy_id, MII_BMCR) |
| & BMCR_RESET) |
| udelay(100); |
| else |
| return; |
| } |
| |
| netdev_err(dev->net, "BMCR_RESET timeout on phy_id %d\n", |
| dev->mii.phy_id); |
| } |
| |
| static int ax88172_bind(struct usbnet *dev, struct usb_interface *intf) |
| { |
| int ret = 0; |
| u8 buf[ETH_ALEN] = {0}; |
| int i; |
| unsigned long gpio_bits = dev->driver_info->data; |
| |
| usbnet_get_endpoints(dev,intf); |
| |
| /* Toggle the GPIOs in a manufacturer/model specific way */ |
| for (i = 2; i >= 0; i--) { |
| ret = asix_write_cmd(dev, AX_CMD_WRITE_GPIOS, |
| (gpio_bits >> (i * 8)) & 0xff, 0, 0, NULL, 0); |
| if (ret < 0) |
| goto out; |
| msleep(5); |
| } |
| |
| ret = asix_write_rx_ctl(dev, 0x80, 0); |
| if (ret < 0) |
| goto out; |
| |
| /* Get the MAC address */ |
| ret = asix_read_cmd(dev, AX88172_CMD_READ_NODE_ID, |
| 0, 0, ETH_ALEN, buf, 0); |
| if (ret < 0) { |
| netdev_dbg(dev->net, "read AX_CMD_READ_NODE_ID failed: %d\n", |
| ret); |
| goto out; |
| } |
| |
| asix_set_netdev_dev_addr(dev, buf); |
| |
| /* Initialize MII structure */ |
| dev->mii.dev = dev->net; |
| dev->mii.mdio_read = asix_mdio_read; |
| dev->mii.mdio_write = asix_mdio_write; |
| dev->mii.phy_id_mask = 0x3f; |
| dev->mii.reg_num_mask = 0x1f; |
| |
| dev->mii.phy_id = asix_read_phy_addr(dev, true); |
| if (dev->mii.phy_id < 0) |
| return dev->mii.phy_id; |
| |
| dev->net->netdev_ops = &ax88172_netdev_ops; |
| dev->net->ethtool_ops = &ax88172_ethtool_ops; |
| dev->net->needed_headroom = 4; /* cf asix_tx_fixup() */ |
| dev->net->needed_tailroom = 4; /* cf asix_tx_fixup() */ |
| |
| asix_phy_reset(dev, BMCR_RESET); |
| asix_mdio_write(dev->net, dev->mii.phy_id, MII_ADVERTISE, |
| ADVERTISE_ALL | ADVERTISE_CSMA | ADVERTISE_PAUSE_CAP); |
| mii_nway_restart(&dev->mii); |
| |
| return 0; |
| |
| out: |
| return ret; |
| } |
| |
| static void ax88772_ethtool_get_strings(struct net_device *netdev, u32 sset, |
| u8 *data) |
| { |
| switch (sset) { |
| case ETH_SS_TEST: |
| net_selftest_get_strings(data); |
| break; |
| } |
| } |
| |
| static int ax88772_ethtool_get_sset_count(struct net_device *ndev, int sset) |
| { |
| switch (sset) { |
| case ETH_SS_TEST: |
| return net_selftest_get_count(); |
| default: |
| return -EOPNOTSUPP; |
| } |
| } |
| |
| static const struct ethtool_ops ax88772_ethtool_ops = { |
| .get_drvinfo = asix_get_drvinfo, |
| .get_link = usbnet_get_link, |
| .get_msglevel = usbnet_get_msglevel, |
| .set_msglevel = usbnet_set_msglevel, |
| .get_wol = asix_get_wol, |
| .set_wol = asix_set_wol, |
| .get_eeprom_len = asix_get_eeprom_len, |
| .get_eeprom = asix_get_eeprom, |
| .set_eeprom = asix_set_eeprom, |
| .nway_reset = phy_ethtool_nway_reset, |
| .get_link_ksettings = phy_ethtool_get_link_ksettings, |
| .set_link_ksettings = phy_ethtool_set_link_ksettings, |
| .self_test = net_selftest, |
| .get_strings = ax88772_ethtool_get_strings, |
| .get_sset_count = ax88772_ethtool_get_sset_count, |
| }; |
| |
| static int ax88772_reset(struct usbnet *dev) |
| { |
| struct asix_data *data = (struct asix_data *)&dev->data; |
| struct asix_common_private *priv = dev->driver_priv; |
| int ret; |
| |
| /* Rewrite MAC address */ |
| ether_addr_copy(data->mac_addr, dev->net->dev_addr); |
| ret = asix_write_cmd(dev, AX_CMD_WRITE_NODE_ID, 0, 0, |
| ETH_ALEN, data->mac_addr, 0); |
| if (ret < 0) |
| goto out; |
| |
| /* Set RX_CTL to default values with 2k buffer, and enable cactus */ |
| ret = asix_write_rx_ctl(dev, AX_DEFAULT_RX_CTL, 0); |
| if (ret < 0) |
| goto out; |
| |
| ret = asix_write_medium_mode(dev, AX88772_MEDIUM_DEFAULT, 0); |
| if (ret < 0) |
| goto out; |
| |
| phy_start(priv->phydev); |
| |
| return 0; |
| |
| out: |
| return ret; |
| } |
| |
| static int ax88772_hw_reset(struct usbnet *dev, int in_pm) |
| { |
| struct asix_data *data = (struct asix_data *)&dev->data; |
| struct asix_common_private *priv = dev->driver_priv; |
| u16 rx_ctl; |
| int ret; |
| |
| ret = asix_write_gpio(dev, AX_GPIO_RSE | AX_GPIO_GPO_2 | |
| AX_GPIO_GPO2EN, 5, in_pm); |
| if (ret < 0) |
| goto out; |
| |
| ret = asix_write_cmd(dev, AX_CMD_SW_PHY_SELECT, priv->embd_phy, |
| 0, 0, NULL, in_pm); |
| if (ret < 0) { |
| netdev_dbg(dev->net, "Select PHY #1 failed: %d\n", ret); |
| goto out; |
| } |
| |
| if (priv->embd_phy) { |
| ret = asix_sw_reset(dev, AX_SWRESET_IPPD, in_pm); |
| if (ret < 0) |
| goto out; |
| |
| usleep_range(10000, 11000); |
| |
| ret = asix_sw_reset(dev, AX_SWRESET_CLEAR, in_pm); |
| if (ret < 0) |
| goto out; |
| |
| msleep(60); |
| |
| ret = asix_sw_reset(dev, AX_SWRESET_IPRL | AX_SWRESET_PRL, |
| in_pm); |
| if (ret < 0) |
| goto out; |
| } else { |
| ret = asix_sw_reset(dev, AX_SWRESET_IPPD | AX_SWRESET_PRL, |
| in_pm); |
| if (ret < 0) |
| goto out; |
| } |
| |
| msleep(150); |
| |
| if (in_pm && (!asix_mdio_read_nopm(dev->net, dev->mii.phy_id, |
| MII_PHYSID1))){ |
| ret = -EIO; |
| goto out; |
| } |
| |
| ret = asix_write_rx_ctl(dev, AX_DEFAULT_RX_CTL, in_pm); |
| if (ret < 0) |
| goto out; |
| |
| ret = asix_write_medium_mode(dev, AX88772_MEDIUM_DEFAULT, in_pm); |
| if (ret < 0) |
| goto out; |
| |
| ret = asix_write_cmd(dev, AX_CMD_WRITE_IPG0, |
| AX88772_IPG0_DEFAULT | AX88772_IPG1_DEFAULT, |
| AX88772_IPG2_DEFAULT, 0, NULL, in_pm); |
| if (ret < 0) { |
| netdev_dbg(dev->net, "Write IPG,IPG1,IPG2 failed: %d\n", ret); |
| goto out; |
| } |
| |
| /* Rewrite MAC address */ |
| ether_addr_copy(data->mac_addr, dev->net->dev_addr); |
| ret = asix_write_cmd(dev, AX_CMD_WRITE_NODE_ID, 0, 0, |
| ETH_ALEN, data->mac_addr, in_pm); |
| if (ret < 0) |
| goto out; |
| |
| /* Set RX_CTL to default values with 2k buffer, and enable cactus */ |
| ret = asix_write_rx_ctl(dev, AX_DEFAULT_RX_CTL, in_pm); |
| if (ret < 0) |
| goto out; |
| |
| rx_ctl = asix_read_rx_ctl(dev, in_pm); |
| netdev_dbg(dev->net, "RX_CTL is 0x%04x after all initializations\n", |
| rx_ctl); |
| |
| rx_ctl = asix_read_medium_status(dev, in_pm); |
| netdev_dbg(dev->net, |
| "Medium Status is 0x%04x after all initializations\n", |
| rx_ctl); |
| |
| return 0; |
| |
| out: |
| return ret; |
| } |
| |
| static int ax88772a_hw_reset(struct usbnet *dev, int in_pm) |
| { |
| struct asix_data *data = (struct asix_data *)&dev->data; |
| struct asix_common_private *priv = dev->driver_priv; |
| u16 rx_ctl, phy14h, phy15h, phy16h; |
| int ret; |
| |
| ret = asix_write_gpio(dev, AX_GPIO_RSE, 5, in_pm); |
| if (ret < 0) |
| goto out; |
| |
| ret = asix_write_cmd(dev, AX_CMD_SW_PHY_SELECT, priv->embd_phy | |
| AX_PHYSEL_SSEN, 0, 0, NULL, in_pm); |
| if (ret < 0) { |
| netdev_dbg(dev->net, "Select PHY #1 failed: %d\n", ret); |
| goto out; |
| } |
| usleep_range(10000, 11000); |
| |
| ret = asix_sw_reset(dev, AX_SWRESET_IPPD | AX_SWRESET_IPRL, in_pm); |
| if (ret < 0) |
| goto out; |
| |
| usleep_range(10000, 11000); |
| |
| ret = asix_sw_reset(dev, AX_SWRESET_IPRL, in_pm); |
| if (ret < 0) |
| goto out; |
| |
| msleep(160); |
| |
| ret = asix_sw_reset(dev, AX_SWRESET_CLEAR, in_pm); |
| if (ret < 0) |
| goto out; |
| |
| ret = asix_sw_reset(dev, AX_SWRESET_IPRL, in_pm); |
| if (ret < 0) |
| goto out; |
| |
| msleep(200); |
| |
| if (in_pm && (!asix_mdio_read_nopm(dev->net, dev->mii.phy_id, |
| MII_PHYSID1))) { |
| ret = -1; |
| goto out; |
| } |
| |
| if (priv->chipcode == AX_AX88772B_CHIPCODE) { |
| ret = asix_write_cmd(dev, AX_QCTCTRL, 0x8000, 0x8001, |
| 0, NULL, in_pm); |
| if (ret < 0) { |
| netdev_dbg(dev->net, "Write BQ setting failed: %d\n", |
| ret); |
| goto out; |
| } |
| } else if (priv->chipcode == AX_AX88772A_CHIPCODE) { |
| /* Check if the PHY registers have default settings */ |
| phy14h = asix_mdio_read_nopm(dev->net, dev->mii.phy_id, |
| AX88772A_PHY14H); |
| phy15h = asix_mdio_read_nopm(dev->net, dev->mii.phy_id, |
| AX88772A_PHY15H); |
| phy16h = asix_mdio_read_nopm(dev->net, dev->mii.phy_id, |
| AX88772A_PHY16H); |
| |
| netdev_dbg(dev->net, |
| "772a_hw_reset: MR20=0x%x MR21=0x%x MR22=0x%x\n", |
| phy14h, phy15h, phy16h); |
| |
| /* Restore PHY registers default setting if not */ |
| if (phy14h != AX88772A_PHY14H_DEFAULT) |
| asix_mdio_write_nopm(dev->net, dev->mii.phy_id, |
| AX88772A_PHY14H, |
| AX88772A_PHY14H_DEFAULT); |
| if (phy15h != AX88772A_PHY15H_DEFAULT) |
| asix_mdio_write_nopm(dev->net, dev->mii.phy_id, |
| AX88772A_PHY15H, |
| AX88772A_PHY15H_DEFAULT); |
| if (phy16h != AX88772A_PHY16H_DEFAULT) |
| asix_mdio_write_nopm(dev->net, dev->mii.phy_id, |
| AX88772A_PHY16H, |
| AX88772A_PHY16H_DEFAULT); |
| } |
| |
| ret = asix_write_cmd(dev, AX_CMD_WRITE_IPG0, |
| AX88772_IPG0_DEFAULT | AX88772_IPG1_DEFAULT, |
| AX88772_IPG2_DEFAULT, 0, NULL, in_pm); |
| if (ret < 0) { |
| netdev_dbg(dev->net, "Write IPG,IPG1,IPG2 failed: %d\n", ret); |
| goto out; |
| } |
| |
| /* Rewrite MAC address */ |
| memcpy(data->mac_addr, dev->net->dev_addr, ETH_ALEN); |
| ret = asix_write_cmd(dev, AX_CMD_WRITE_NODE_ID, 0, 0, ETH_ALEN, |
| data->mac_addr, in_pm); |
| if (ret < 0) |
| goto out; |
| |
| /* Set RX_CTL to default values with 2k buffer, and enable cactus */ |
| ret = asix_write_rx_ctl(dev, AX_DEFAULT_RX_CTL, in_pm); |
| if (ret < 0) |
| goto out; |
| |
| ret = asix_write_medium_mode(dev, AX88772_MEDIUM_DEFAULT, in_pm); |
| if (ret < 0) |
| return ret; |
| |
| /* Set RX_CTL to default values with 2k buffer, and enable cactus */ |
| ret = asix_write_rx_ctl(dev, AX_DEFAULT_RX_CTL, in_pm); |
| if (ret < 0) |
| goto out; |
| |
| rx_ctl = asix_read_rx_ctl(dev, in_pm); |
| netdev_dbg(dev->net, "RX_CTL is 0x%04x after all initializations\n", |
| rx_ctl); |
| |
| rx_ctl = asix_read_medium_status(dev, in_pm); |
| netdev_dbg(dev->net, |
| "Medium Status is 0x%04x after all initializations\n", |
| rx_ctl); |
| |
| return 0; |
| |
| out: |
| return ret; |
| } |
| |
| static const struct net_device_ops ax88772_netdev_ops = { |
| .ndo_open = usbnet_open, |
| .ndo_stop = usbnet_stop, |
| .ndo_start_xmit = usbnet_start_xmit, |
| .ndo_tx_timeout = usbnet_tx_timeout, |
| .ndo_change_mtu = usbnet_change_mtu, |
| .ndo_get_stats64 = dev_get_tstats64, |
| .ndo_set_mac_address = asix_set_mac_address, |
| .ndo_validate_addr = eth_validate_addr, |
| .ndo_eth_ioctl = phy_do_ioctl_running, |
| .ndo_set_rx_mode = asix_set_multicast, |
| }; |
| |
| static void ax88772_suspend(struct usbnet *dev) |
| { |
| struct asix_common_private *priv = dev->driver_priv; |
| u16 medium; |
| |
| if (netif_running(dev->net)) |
| phy_stop(priv->phydev); |
| |
| /* Stop MAC operation */ |
| medium = asix_read_medium_status(dev, 1); |
| medium &= ~AX_MEDIUM_RE; |
| asix_write_medium_mode(dev, medium, 1); |
| |
| netdev_dbg(dev->net, "ax88772_suspend: medium=0x%04x\n", |
| asix_read_medium_status(dev, 1)); |
| } |
| |
| static int asix_suspend(struct usb_interface *intf, pm_message_t message) |
| { |
| struct usbnet *dev = usb_get_intfdata(intf); |
| struct asix_common_private *priv = dev->driver_priv; |
| |
| if (priv && priv->suspend) |
| priv->suspend(dev); |
| |
| return usbnet_suspend(intf, message); |
| } |
| |
| static void ax88772_resume(struct usbnet *dev) |
| { |
| struct asix_common_private *priv = dev->driver_priv; |
| int i; |
| |
| for (i = 0; i < 3; i++) |
| if (!priv->reset(dev, 1)) |
| break; |
| |
| if (netif_running(dev->net)) |
| phy_start(priv->phydev); |
| } |
| |
| static int asix_resume(struct usb_interface *intf) |
| { |
| struct usbnet *dev = usb_get_intfdata(intf); |
| struct asix_common_private *priv = dev->driver_priv; |
| |
| if (priv && priv->resume) |
| priv->resume(dev); |
| |
| return usbnet_resume(intf); |
| } |
| |
| static int ax88772_init_mdio(struct usbnet *dev) |
| { |
| struct asix_common_private *priv = dev->driver_priv; |
| |
| priv->mdio = devm_mdiobus_alloc(&dev->udev->dev); |
| if (!priv->mdio) |
| return -ENOMEM; |
| |
| priv->mdio->priv = dev; |
| priv->mdio->read = &asix_mdio_bus_read; |
| priv->mdio->write = &asix_mdio_bus_write; |
| priv->mdio->name = "Asix MDIO Bus"; |
| /* mii bus name is usb-<usb bus number>-<usb device number> */ |
| snprintf(priv->mdio->id, MII_BUS_ID_SIZE, "usb-%03d:%03d", |
| dev->udev->bus->busnum, dev->udev->devnum); |
| |
| return devm_mdiobus_register(&dev->udev->dev, priv->mdio); |
| } |
| |
| static int ax88772_init_phy(struct usbnet *dev) |
| { |
| struct asix_common_private *priv = dev->driver_priv; |
| int ret; |
| |
| priv->phydev = mdiobus_get_phy(priv->mdio, priv->phy_addr); |
| if (!priv->phydev) { |
| netdev_err(dev->net, "Could not find PHY\n"); |
| return -ENODEV; |
| } |
| |
| ret = phy_connect_direct(dev->net, priv->phydev, &asix_adjust_link, |
| PHY_INTERFACE_MODE_INTERNAL); |
| if (ret) { |
| netdev_err(dev->net, "Could not connect PHY\n"); |
| return ret; |
| } |
| |
| phy_suspend(priv->phydev); |
| priv->phydev->mac_managed_pm = 1; |
| |
| phy_attached_info(priv->phydev); |
| |
| if (priv->embd_phy) |
| return 0; |
| |
| /* In case main PHY is not the embedded PHY and MAC is RMII clock |
| * provider, we need to suspend embedded PHY by keeping PLL enabled |
| * (AX_SWRESET_IPPD == 0). |
| */ |
| priv->phydev_int = mdiobus_get_phy(priv->mdio, AX_EMBD_PHY_ADDR); |
| if (!priv->phydev_int) { |
| netdev_err(dev->net, "Could not find internal PHY\n"); |
| return -ENODEV; |
| } |
| |
| priv->phydev_int->mac_managed_pm = 1; |
| phy_suspend(priv->phydev_int); |
| |
| return 0; |
| } |
| |
| static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf) |
| { |
| struct asix_common_private *priv; |
| u8 buf[ETH_ALEN] = {0}; |
| int ret, i; |
| |
| priv = devm_kzalloc(&dev->udev->dev, sizeof(*priv), GFP_KERNEL); |
| if (!priv) |
| return -ENOMEM; |
| |
| dev->driver_priv = priv; |
| |
| usbnet_get_endpoints(dev, intf); |
| |
| /* Maybe the boot loader passed the MAC address via device tree */ |
| if (!eth_platform_get_mac_address(&dev->udev->dev, buf)) { |
| netif_dbg(dev, ifup, dev->net, |
| "MAC address read from device tree"); |
| } else { |
| /* Try getting the MAC address from EEPROM */ |
| if (dev->driver_info->data & FLAG_EEPROM_MAC) { |
| for (i = 0; i < (ETH_ALEN >> 1); i++) { |
| ret = asix_read_cmd(dev, AX_CMD_READ_EEPROM, |
| 0x04 + i, 0, 2, buf + i * 2, |
| 0); |
| if (ret < 0) |
| break; |
| } |
| } else { |
| ret = asix_read_cmd(dev, AX_CMD_READ_NODE_ID, |
| 0, 0, ETH_ALEN, buf, 0); |
| } |
| |
| if (ret < 0) { |
| netdev_dbg(dev->net, "Failed to read MAC address: %d\n", |
| ret); |
| return ret; |
| } |
| } |
| |
| asix_set_netdev_dev_addr(dev, buf); |
| |
| dev->net->netdev_ops = &ax88772_netdev_ops; |
| dev->net->ethtool_ops = &ax88772_ethtool_ops; |
| dev->net->needed_headroom = 4; /* cf asix_tx_fixup() */ |
| dev->net->needed_tailroom = 4; /* cf asix_tx_fixup() */ |
| |
| ret = asix_read_phy_addr(dev, true); |
| if (ret < 0) |
| return ret; |
| |
| priv->phy_addr = ret; |
| priv->embd_phy = ((priv->phy_addr & 0x1f) == AX_EMBD_PHY_ADDR); |
| |
| ret = asix_read_cmd(dev, AX_CMD_STATMNGSTS_REG, 0, 0, 1, |
| &priv->chipcode, 0); |
| if (ret < 0) { |
| netdev_dbg(dev->net, "Failed to read STATMNGSTS_REG: %d\n", ret); |
| return ret; |
| } |
| |
| priv->chipcode &= AX_CHIPCODE_MASK; |
| |
| priv->resume = ax88772_resume; |
| priv->suspend = ax88772_suspend; |
| if (priv->chipcode == AX_AX88772_CHIPCODE) |
| priv->reset = ax88772_hw_reset; |
| else |
| priv->reset = ax88772a_hw_reset; |
| |
| ret = priv->reset(dev, 0); |
| if (ret < 0) { |
| netdev_dbg(dev->net, "Failed to reset AX88772: %d\n", ret); |
| return ret; |
| } |
| |
| /* Asix framing packs multiple eth frames into a 2K usb bulk transfer */ |
| if (dev->driver_info->flags & FLAG_FRAMING_AX) { |
| /* hard_mtu is still the default - the device does not support |
| jumbo eth frames */ |
| dev->rx_urb_size = 2048; |
| } |
| |
| priv->presvd_phy_bmcr = 0; |
| priv->presvd_phy_advertise = 0; |
| |
| ret = ax88772_init_mdio(dev); |
| if (ret) |
| return ret; |
| |
| return ax88772_init_phy(dev); |
| } |
| |
| static int ax88772_stop(struct usbnet *dev) |
| { |
| struct asix_common_private *priv = dev->driver_priv; |
| |
| phy_stop(priv->phydev); |
| |
| return 0; |
| } |
| |
| static void ax88772_unbind(struct usbnet *dev, struct usb_interface *intf) |
| { |
| struct asix_common_private *priv = dev->driver_priv; |
| |
| phy_disconnect(priv->phydev); |
| asix_rx_fixup_common_free(dev->driver_priv); |
| } |
| |
| static void ax88178_unbind(struct usbnet *dev, struct usb_interface *intf) |
| { |
| asix_rx_fixup_common_free(dev->driver_priv); |
| kfree(dev->driver_priv); |
| } |
| |
| static const struct ethtool_ops ax88178_ethtool_ops = { |
| .get_drvinfo = asix_get_drvinfo, |
| .get_link = asix_get_link, |
| .get_msglevel = usbnet_get_msglevel, |
| .set_msglevel = usbnet_set_msglevel, |
| .get_wol = asix_get_wol, |
| .set_wol = asix_set_wol, |
| .get_eeprom_len = asix_get_eeprom_len, |
| .get_eeprom = asix_get_eeprom, |
| .set_eeprom = asix_set_eeprom, |
| .nway_reset = usbnet_nway_reset, |
| .get_link_ksettings = usbnet_get_link_ksettings_mii, |
| .set_link_ksettings = usbnet_set_link_ksettings_mii, |
| }; |
| |
| static int marvell_phy_init(struct usbnet *dev) |
| { |
| struct asix_data *data = (struct asix_data *)&dev->data; |
| u16 reg; |
| |
| netdev_dbg(dev->net, "marvell_phy_init()\n"); |
| |
| reg = asix_mdio_read(dev->net, dev->mii.phy_id, MII_MARVELL_STATUS); |
| netdev_dbg(dev->net, "MII_MARVELL_STATUS = 0x%04x\n", reg); |
| |
| asix_mdio_write(dev->net, dev->mii.phy_id, MII_MARVELL_CTRL, |
| MARVELL_CTRL_RXDELAY | MARVELL_CTRL_TXDELAY); |
| |
| if (data->ledmode) { |
| reg = asix_mdio_read(dev->net, dev->mii.phy_id, |
| MII_MARVELL_LED_CTRL); |
| netdev_dbg(dev->net, "MII_MARVELL_LED_CTRL (1) = 0x%04x\n", reg); |
| |
| reg &= 0xf8ff; |
| reg |= (1 + 0x0100); |
| asix_mdio_write(dev->net, dev->mii.phy_id, |
| MII_MARVELL_LED_CTRL, reg); |
| |
| reg = asix_mdio_read(dev->net, dev->mii.phy_id, |
| MII_MARVELL_LED_CTRL); |
| netdev_dbg(dev->net, "MII_MARVELL_LED_CTRL (2) = 0x%04x\n", reg); |
| } |
| |
| return 0; |
| } |
| |
| static int rtl8211cl_phy_init(struct usbnet *dev) |
| { |
| struct asix_data *data = (struct asix_data *)&dev->data; |
| |
| netdev_dbg(dev->net, "rtl8211cl_phy_init()\n"); |
| |
| asix_mdio_write (dev->net, dev->mii.phy_id, 0x1f, 0x0005); |
| asix_mdio_write (dev->net, dev->mii.phy_id, 0x0c, 0); |
| asix_mdio_write (dev->net, dev->mii.phy_id, 0x01, |
| asix_mdio_read (dev->net, dev->mii.phy_id, 0x01) | 0x0080); |
| asix_mdio_write (dev->net, dev->mii.phy_id, 0x1f, 0); |
| |
| if (data->ledmode == 12) { |
| asix_mdio_write (dev->net, dev->mii.phy_id, 0x1f, 0x0002); |
| asix_mdio_write (dev->net, dev->mii.phy_id, 0x1a, 0x00cb); |
| asix_mdio_write (dev->net, dev->mii.phy_id, 0x1f, 0); |
| } |
| |
| return 0; |
| } |
| |
| static int marvell_led_status(struct usbnet *dev, u16 speed) |
| { |
| u16 reg = asix_mdio_read(dev->net, dev->mii.phy_id, MARVELL_LED_MANUAL); |
| |
| netdev_dbg(dev->net, "marvell_led_status() read 0x%04x\n", reg); |
| |
| /* Clear out the center LED bits - 0x03F0 */ |
| reg &= 0xfc0f; |
| |
| switch (speed) { |
| case SPEED_1000: |
| reg |= 0x03e0; |
| break; |
| case SPEED_100: |
| reg |= 0x03b0; |
| break; |
| default: |
| reg |= 0x02f0; |
| } |
| |
| netdev_dbg(dev->net, "marvell_led_status() writing 0x%04x\n", reg); |
| asix_mdio_write(dev->net, dev->mii.phy_id, MARVELL_LED_MANUAL, reg); |
| |
| return 0; |
| } |
| |
| static int ax88178_reset(struct usbnet *dev) |
| { |
| struct asix_data *data = (struct asix_data *)&dev->data; |
| int ret; |
| __le16 eeprom; |
| u8 status; |
| int gpio0 = 0; |
| u32 phyid; |
| |
| ret = asix_read_cmd(dev, AX_CMD_READ_GPIOS, 0, 0, 1, &status, 0); |
| if (ret < 0) { |
| netdev_dbg(dev->net, "Failed to read GPIOS: %d\n", ret); |
| return ret; |
| } |
| |
| netdev_dbg(dev->net, "GPIO Status: 0x%04x\n", status); |
| |
| asix_write_cmd(dev, AX_CMD_WRITE_ENABLE, 0, 0, 0, NULL, 0); |
| ret = asix_read_cmd(dev, AX_CMD_READ_EEPROM, 0x0017, 0, 2, &eeprom, 0); |
| if (ret < 0) { |
| netdev_dbg(dev->net, "Failed to read EEPROM: %d\n", ret); |
| return ret; |
| } |
| |
| asix_write_cmd(dev, AX_CMD_WRITE_DISABLE, 0, 0, 0, NULL, 0); |
| |
| netdev_dbg(dev->net, "EEPROM index 0x17 is 0x%04x\n", eeprom); |
| |
| if (eeprom == cpu_to_le16(0xffff)) { |
| data->phymode = PHY_MODE_MARVELL; |
| data->ledmode = 0; |
| gpio0 = 1; |
| } else { |
| data->phymode = le16_to_cpu(eeprom) & 0x7F; |
| data->ledmode = le16_to_cpu(eeprom) >> 8; |
| gpio0 = (le16_to_cpu(eeprom) & 0x80) ? 0 : 1; |
| } |
| netdev_dbg(dev->net, "GPIO0: %d, PhyMode: %d\n", gpio0, data->phymode); |
| |
| /* Power up external GigaPHY through AX88178 GPIO pin */ |
| asix_write_gpio(dev, AX_GPIO_RSE | AX_GPIO_GPO_1 | |
| AX_GPIO_GPO1EN, 40, 0); |
| if ((le16_to_cpu(eeprom) >> 8) != 1) { |
| asix_write_gpio(dev, 0x003c, 30, 0); |
| asix_write_gpio(dev, 0x001c, 300, 0); |
| asix_write_gpio(dev, 0x003c, 30, 0); |
| } else { |
| netdev_dbg(dev->net, "gpio phymode == 1 path\n"); |
| asix_write_gpio(dev, AX_GPIO_GPO1EN, 30, 0); |
| asix_write_gpio(dev, AX_GPIO_GPO1EN | AX_GPIO_GPO_1, 30, 0); |
| } |
| |
| /* Read PHYID register *AFTER* powering up PHY */ |
| phyid = asix_get_phyid(dev); |
| netdev_dbg(dev->net, "PHYID=0x%08x\n", phyid); |
| |
| /* Set AX88178 to enable MII/GMII/RGMII interface for external PHY */ |
| asix_write_cmd(dev, AX_CMD_SW_PHY_SELECT, 0, 0, 0, NULL, 0); |
| |
| asix_sw_reset(dev, 0, 0); |
| msleep(150); |
| |
| asix_sw_reset(dev, AX_SWRESET_PRL | AX_SWRESET_IPPD, 0); |
| msleep(150); |
| |
| asix_write_rx_ctl(dev, 0, 0); |
| |
| if (data->phymode == PHY_MODE_MARVELL) { |
| marvell_phy_init(dev); |
| msleep(60); |
| } else if (data->phymode == PHY_MODE_RTL8211CL) |
| rtl8211cl_phy_init(dev); |
| |
| asix_phy_reset(dev, BMCR_RESET | BMCR_ANENABLE); |
| asix_mdio_write(dev->net, dev->mii.phy_id, MII_ADVERTISE, |
| ADVERTISE_ALL | ADVERTISE_CSMA | ADVERTISE_PAUSE_CAP); |
| asix_mdio_write(dev->net, dev->mii.phy_id, MII_CTRL1000, |
| ADVERTISE_1000FULL); |
| |
| asix_write_medium_mode(dev, AX88178_MEDIUM_DEFAULT, 0); |
| mii_nway_restart(&dev->mii); |
| |
| /* Rewrite MAC address */ |
| memcpy(data->mac_addr, dev->net->dev_addr, ETH_ALEN); |
| ret = asix_write_cmd(dev, AX_CMD_WRITE_NODE_ID, 0, 0, ETH_ALEN, |
| data->mac_addr, 0); |
| if (ret < 0) |
| return ret; |
| |
| ret = asix_write_rx_ctl(dev, AX_DEFAULT_RX_CTL, 0); |
| if (ret < 0) |
| return ret; |
| |
| return 0; |
| } |
| |
| static int ax88178_link_reset(struct usbnet *dev) |
| { |
| u16 mode; |
| struct ethtool_cmd ecmd = { .cmd = ETHTOOL_GSET }; |
| struct asix_data *data = (struct asix_data *)&dev->data; |
| u32 speed; |
| |
| netdev_dbg(dev->net, "ax88178_link_reset()\n"); |
| |
| mii_check_media(&dev->mii, 1, 1); |
| mii_ethtool_gset(&dev->mii, &ecmd); |
| mode = AX88178_MEDIUM_DEFAULT; |
| speed = ethtool_cmd_speed(&ecmd); |
| |
| if (speed == SPEED_1000) |
| mode |= AX_MEDIUM_GM; |
| else if (speed == SPEED_100) |
| mode |= AX_MEDIUM_PS; |
| else |
| mode &= ~(AX_MEDIUM_PS | AX_MEDIUM_GM); |
| |
| mode |= AX_MEDIUM_ENCK; |
| |
| if (ecmd.duplex == DUPLEX_FULL) |
| mode |= AX_MEDIUM_FD; |
| else |
| mode &= ~AX_MEDIUM_FD; |
| |
| netdev_dbg(dev->net, "ax88178_link_reset() speed: %u duplex: %d setting mode to 0x%04x\n", |
| speed, ecmd.duplex, mode); |
| |
| asix_write_medium_mode(dev, mode, 0); |
| |
| if (data->phymode == PHY_MODE_MARVELL && data->ledmode) |
| marvell_led_status(dev, speed); |
| |
| return 0; |
| } |
| |
| static void ax88178_set_mfb(struct usbnet *dev) |
| { |
| u16 mfb = AX_RX_CTL_MFB_16384; |
| u16 rxctl; |
| u16 medium; |
| int old_rx_urb_size = dev->rx_urb_size; |
| |
| if (dev->hard_mtu < 2048) { |
| dev->rx_urb_size = 2048; |
| mfb = AX_RX_CTL_MFB_2048; |
| } else if (dev->hard_mtu < 4096) { |
| dev->rx_urb_size = 4096; |
| mfb = AX_RX_CTL_MFB_4096; |
| } else if (dev->hard_mtu < 8192) { |
| dev->rx_urb_size = 8192; |
| mfb = AX_RX_CTL_MFB_8192; |
| } else if (dev->hard_mtu < 16384) { |
| dev->rx_urb_size = 16384; |
| mfb = AX_RX_CTL_MFB_16384; |
| } |
| |
| rxctl = asix_read_rx_ctl(dev, 0); |
| asix_write_rx_ctl(dev, (rxctl & ~AX_RX_CTL_MFB_16384) | mfb, 0); |
| |
| medium = asix_read_medium_status(dev, 0); |
| if (dev->net->mtu > 1500) |
| medium |= AX_MEDIUM_JFE; |
| else |
| medium &= ~AX_MEDIUM_JFE; |
| asix_write_medium_mode(dev, medium, 0); |
| |
| if (dev->rx_urb_size > old_rx_urb_size) |
| usbnet_unlink_rx_urbs(dev); |
| } |
| |
| static int ax88178_change_mtu(struct net_device *net, int new_mtu) |
| { |
| struct usbnet *dev = netdev_priv(net); |
| int ll_mtu = new_mtu + net->hard_header_len + 4; |
| |
| netdev_dbg(dev->net, "ax88178_change_mtu() new_mtu=%d\n", new_mtu); |
| |
| if ((ll_mtu % dev->maxpacket) == 0) |
| return -EDOM; |
| |
| net->mtu = new_mtu; |
| dev->hard_mtu = net->mtu + net->hard_header_len; |
| ax88178_set_mfb(dev); |
| |
| /* max qlen depend on hard_mtu and rx_urb_size */ |
| usbnet_update_max_qlen(dev); |
| |
| return 0; |
| } |
| |
| static const struct net_device_ops ax88178_netdev_ops = { |
| .ndo_open = usbnet_open, |
| .ndo_stop = usbnet_stop, |
| .ndo_start_xmit = usbnet_start_xmit, |
| .ndo_tx_timeout = usbnet_tx_timeout, |
| .ndo_get_stats64 = dev_get_tstats64, |
| .ndo_set_mac_address = asix_set_mac_address, |
| .ndo_validate_addr = eth_validate_addr, |
| .ndo_set_rx_mode = asix_set_multicast, |
| .ndo_eth_ioctl = asix_ioctl, |
| .ndo_change_mtu = ax88178_change_mtu, |
| }; |
| |
| static int ax88178_bind(struct usbnet *dev, struct usb_interface *intf) |
| { |
| int ret; |
| u8 buf[ETH_ALEN] = {0}; |
| |
| usbnet_get_endpoints(dev,intf); |
| |
| /* Get the MAC address */ |
| ret = asix_read_cmd(dev, AX_CMD_READ_NODE_ID, 0, 0, ETH_ALEN, buf, 0); |
| if (ret < 0) { |
| netdev_dbg(dev->net, "Failed to read MAC address: %d\n", ret); |
| return ret; |
| } |
| |
| asix_set_netdev_dev_addr(dev, buf); |
| |
| /* Initialize MII structure */ |
| dev->mii.dev = dev->net; |
| dev->mii.mdio_read = asix_mdio_read; |
| dev->mii.mdio_write = asix_mdio_write; |
| dev->mii.phy_id_mask = 0x1f; |
| dev->mii.reg_num_mask = 0xff; |
| dev->mii.supports_gmii = 1; |
| |
| dev->mii.phy_id = asix_read_phy_addr(dev, true); |
| if (dev->mii.phy_id < 0) |
| return dev->mii.phy_id; |
| |
| dev->net->netdev_ops = &ax88178_netdev_ops; |
| dev->net->ethtool_ops = &ax88178_ethtool_ops; |
| dev->net->max_mtu = 16384 - (dev->net->hard_header_len + 4); |
| |
| /* Blink LEDS so users know driver saw dongle */ |
| asix_sw_reset(dev, 0, 0); |
| msleep(150); |
| |
| asix_sw_reset(dev, AX_SWRESET_PRL | AX_SWRESET_IPPD, 0); |
| msleep(150); |
| |
| /* Asix framing packs multiple eth frames into a 2K usb bulk transfer */ |
| if (dev->driver_info->flags & FLAG_FRAMING_AX) { |
| /* hard_mtu is still the default - the device does not support |
| jumbo eth frames */ |
| dev->rx_urb_size = 2048; |
| } |
| |
| dev->driver_priv = kzalloc(sizeof(struct asix_common_private), GFP_KERNEL); |
| if (!dev->driver_priv) |
| return -ENOMEM; |
| |
| return 0; |
| } |
| |
| static const struct driver_info ax8817x_info = { |
| .description = "ASIX AX8817x USB 2.0 Ethernet", |
| .bind = ax88172_bind, |
| .status = asix_status, |
| .link_reset = ax88172_link_reset, |
| .reset = ax88172_link_reset, |
| .flags = FLAG_ETHER | FLAG_LINK_INTR, |
| .data = 0x00130103, |
| }; |
| |
| static const struct driver_info dlink_dub_e100_info = { |
| .description = "DLink DUB-E100 USB Ethernet", |
| .bind = ax88172_bind, |
| .status = asix_status, |
| .link_reset = ax88172_link_reset, |
| .reset = ax88172_link_reset, |
| .flags = FLAG_ETHER | FLAG_LINK_INTR, |
| .data = 0x009f9d9f, |
| }; |
| |
| static const struct driver_info netgear_fa120_info = { |
| .description = "Netgear FA-120 USB Ethernet", |
| .bind = ax88172_bind, |
| .status = asix_status, |
| .link_reset = ax88172_link_reset, |
| .reset = ax88172_link_reset, |
| .flags = FLAG_ETHER | FLAG_LINK_INTR, |
| .data = 0x00130103, |
| }; |
| |
| static const struct driver_info hawking_uf200_info = { |
| .description = "Hawking UF200 USB Ethernet", |
| .bind = ax88172_bind, |
| .status = asix_status, |
| .link_reset = ax88172_link_reset, |
| .reset = ax88172_link_reset, |
| .flags = FLAG_ETHER | FLAG_LINK_INTR, |
| .data = 0x001f1d1f, |
| }; |
| |
| static const struct driver_info ax88772_info = { |
| .description = "ASIX AX88772 USB 2.0 Ethernet", |
| .bind = ax88772_bind, |
| .unbind = ax88772_unbind, |
| .status = asix_status, |
| .reset = ax88772_reset, |
| .stop = ax88772_stop, |
| .flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_LINK_INTR | FLAG_MULTI_PACKET, |
| .rx_fixup = asix_rx_fixup_common, |
| .tx_fixup = asix_tx_fixup, |
| }; |
| |
| static const struct driver_info ax88772b_info = { |
| .description = "ASIX AX88772B USB 2.0 Ethernet", |
| .bind = ax88772_bind, |
| .unbind = ax88772_unbind, |
| .status = asix_status, |
| .reset = ax88772_reset, |
| .stop = ax88772_stop, |
| .flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_LINK_INTR | |
| FLAG_MULTI_PACKET, |
| .rx_fixup = asix_rx_fixup_common, |
| .tx_fixup = asix_tx_fixup, |
| .data = FLAG_EEPROM_MAC, |
| }; |
| |
| static const struct driver_info ax88178_info = { |
| .description = "ASIX AX88178 USB 2.0 Ethernet", |
| .bind = ax88178_bind, |
| .unbind = ax88178_unbind, |
| .status = asix_status, |
| .link_reset = ax88178_link_reset, |
| .reset = ax88178_reset, |
| .flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_LINK_INTR | |
| FLAG_MULTI_PACKET, |
| .rx_fixup = asix_rx_fixup_common, |
| .tx_fixup = asix_tx_fixup, |
| }; |
| |
| /* |
| * USBLINK 20F9 "USB 2.0 LAN" USB ethernet adapter, typically found in |
| * no-name packaging. |
| * USB device strings are: |
| * 1: Manufacturer: USBLINK |
| * 2: Product: HG20F9 USB2.0 |
| * 3: Serial: 000003 |
| * Appears to be compatible with Asix 88772B. |
| */ |
| static const struct driver_info hg20f9_info = { |
| .description = "HG20F9 USB 2.0 Ethernet", |
| .bind = ax88772_bind, |
| .unbind = ax88772_unbind, |
| .status = asix_status, |
| .reset = ax88772_reset, |
| .flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_LINK_INTR | |
| FLAG_MULTI_PACKET, |
| .rx_fixup = asix_rx_fixup_common, |
| .tx_fixup = asix_tx_fixup, |
| .data = FLAG_EEPROM_MAC, |
| }; |
| |
| static const struct usb_device_id products [] = { |
| { |
| // Linksys USB200M |
| USB_DEVICE (0x077b, 0x2226), |
| .driver_info = (unsigned long) &ax8817x_info, |
| }, { |
| // Netgear FA120 |
| USB_DEVICE (0x0846, 0x1040), |
| .driver_info = (unsigned long) &netgear_fa120_info, |
| }, { |
| // DLink DUB-E100 |
| USB_DEVICE (0x2001, 0x1a00), |
| .driver_info = (unsigned long) &dlink_dub_e100_info, |
| }, { |
| // Intellinet, ST Lab USB Ethernet |
| USB_DEVICE (0x0b95, 0x1720), |
| .driver_info = (unsigned long) &ax8817x_info, |
| }, { |
| // Hawking UF200, TrendNet TU2-ET100 |
| USB_DEVICE (0x07b8, 0x420a), |
| .driver_info = (unsigned long) &hawking_uf200_info, |
| }, { |
| // Billionton Systems, USB2AR |
| USB_DEVICE (0x08dd, 0x90ff), |
| .driver_info = (unsigned long) &ax8817x_info, |
| }, { |
| // Billionton Systems, GUSB2AM-1G-B |
| USB_DEVICE(0x08dd, 0x0114), |
| .driver_info = (unsigned long) &ax88178_info, |
| }, { |
| // ATEN UC210T |
| USB_DEVICE (0x0557, 0x2009), |
| .driver_info = (unsigned long) &ax8817x_info, |
| }, { |
| // Buffalo LUA-U2-KTX |
| USB_DEVICE (0x0411, 0x003d), |
| .driver_info = (unsigned long) &ax8817x_info, |
| }, { |
| // Buffalo LUA-U2-GT 10/100/1000 |
| USB_DEVICE (0x0411, 0x006e), |
| .driver_info = (unsigned long) &ax88178_info, |
| }, { |
| // Sitecom LN-029 "USB 2.0 10/100 Ethernet adapter" |
| USB_DEVICE (0x6189, 0x182d), |
| .driver_info = (unsigned long) &ax8817x_info, |
| }, { |
| // Sitecom LN-031 "USB 2.0 10/100/1000 Ethernet adapter" |
| USB_DEVICE (0x0df6, 0x0056), |
| .driver_info = (unsigned long) &ax88178_info, |
| }, { |
| // Sitecom LN-028 "USB 2.0 10/100/1000 Ethernet adapter" |
| USB_DEVICE (0x0df6, 0x061c), |
| .driver_info = (unsigned long) &ax88178_info, |
| }, { |
| // corega FEther USB2-TX |
| USB_DEVICE (0x07aa, 0x0017), |
| .driver_info = (unsigned long) &ax8817x_info, |
| }, { |
| // Surecom EP-1427X-2 |
| USB_DEVICE (0x1189, 0x0893), |
| .driver_info = (unsigned long) &ax8817x_info, |
| }, { |
| // goodway corp usb gwusb2e |
| USB_DEVICE (0x1631, 0x6200), |
| .driver_info = (unsigned long) &ax8817x_info, |
| }, { |
| // JVC MP-PRX1 Port Replicator |
| USB_DEVICE (0x04f1, 0x3008), |
| .driver_info = (unsigned long) &ax8817x_info, |
| }, { |
| // Lenovo U2L100P 10/100 |
| USB_DEVICE (0x17ef, 0x7203), |
| .driver_info = (unsigned long)&ax88772b_info, |
| }, { |
| // ASIX AX88772B 10/100 |
| USB_DEVICE (0x0b95, 0x772b), |
| .driver_info = (unsigned long) &ax88772b_info, |
| }, { |
| // ASIX AX88772 10/100 |
| USB_DEVICE (0x0b95, 0x7720), |
| .driver_info = (unsigned long) &ax88772_info, |
| }, { |
| // ASIX AX88178 10/100/1000 |
| USB_DEVICE (0x0b95, 0x1780), |
| .driver_info = (unsigned long) &ax88178_info, |
| }, { |
| // Logitec LAN-GTJ/U2A |
| USB_DEVICE (0x0789, 0x0160), |
| .driver_info = (unsigned long) &ax88178_info, |
| }, { |
| // Linksys USB200M Rev 2 |
| USB_DEVICE (0x13b1, 0x0018), |
| .driver_info = (unsigned long) &ax88772_info, |
| }, { |
| // 0Q0 cable ethernet |
| USB_DEVICE (0x1557, 0x7720), |
| .driver_info = (unsigned long) &ax88772_info, |
| }, { |
| // DLink DUB-E100 H/W Ver B1 |
| USB_DEVICE (0x07d1, 0x3c05), |
| .driver_info = (unsigned long) &ax88772_info, |
| }, { |
| // DLink DUB-E100 H/W Ver B1 Alternate |
| USB_DEVICE (0x2001, 0x3c05), |
| .driver_info = (unsigned long) &ax88772_info, |
| }, { |
| // DLink DUB-E100 H/W Ver C1 |
| USB_DEVICE (0x2001, 0x1a02), |
| .driver_info = (unsigned long) &ax88772_info, |
| }, { |
| // Linksys USB1000 |
| USB_DEVICE (0x1737, 0x0039), |
| .driver_info = (unsigned long) &ax88178_info, |
| }, { |
| // IO-DATA ETG-US2 |
| USB_DEVICE (0x04bb, 0x0930), |
| .driver_info = (unsigned long) &ax88178_info, |
| }, { |
| // Belkin F5D5055 |
| USB_DEVICE(0x050d, 0x5055), |
| .driver_info = (unsigned long) &ax88178_info, |
| }, { |
| // Apple USB Ethernet Adapter |
| USB_DEVICE(0x05ac, 0x1402), |
| .driver_info = (unsigned long) &ax88772_info, |
| }, { |
| // Cables-to-Go USB Ethernet Adapter |
| USB_DEVICE(0x0b95, 0x772a), |
| .driver_info = (unsigned long) &ax88772_info, |
| }, { |
| // ABOCOM for pci |
| USB_DEVICE(0x14ea, 0xab11), |
| .driver_info = (unsigned long) &ax88178_info, |
| }, { |
| // ASIX 88772a |
| USB_DEVICE(0x0db0, 0xa877), |
| .driver_info = (unsigned long) &ax88772_info, |
| }, { |
| // Asus USB Ethernet Adapter |
| USB_DEVICE (0x0b95, 0x7e2b), |
| .driver_info = (unsigned long)&ax88772b_info, |
| }, { |
| /* ASIX 88172a demo board */ |
| USB_DEVICE(0x0b95, 0x172a), |
| .driver_info = (unsigned long) &ax88172a_info, |
| }, { |
| /* |
| * USBLINK HG20F9 "USB 2.0 LAN" |
| * Appears to have gazumped Linksys's manufacturer ID but |
| * doesn't (yet) conflict with any known Linksys product. |
| */ |
| USB_DEVICE(0x066b, 0x20f9), |
| .driver_info = (unsigned long) &hg20f9_info, |
| }, |
| { }, // END |
| }; |
| MODULE_DEVICE_TABLE(usb, products); |
| |
| static struct usb_driver asix_driver = { |
| .name = DRIVER_NAME, |
| .id_table = products, |
| .probe = usbnet_probe, |
| .suspend = asix_suspend, |
| .resume = asix_resume, |
| .reset_resume = asix_resume, |
| .disconnect = usbnet_disconnect, |
| .supports_autosuspend = 1, |
| .disable_hub_initiated_lpm = 1, |
| }; |
| |
| module_usb_driver(asix_driver); |
| |
| MODULE_AUTHOR("David Hollis"); |
| MODULE_VERSION(DRIVER_VERSION); |
| MODULE_DESCRIPTION("ASIX AX8817X based USB 2.0 Ethernet Devices"); |
| MODULE_LICENSE("GPL"); |
| |