asix_devices.c 35.8 KB
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/*
 * ASIX AX8817X based USB 2.0 Ethernet Devices
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 * Copyright (C) 2003-2006 David Hollis <dhollis@davehollis.com>
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 * Copyright (C) 2005 Phil Chang <pchang23@sbcglobal.net>
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 * Copyright (C) 2006 James Painter <jamie.painter@iname.com>
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 * Copyright (c) 2002-2003 TiVo Inc.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, see <http://www.gnu.org/licenses/>.
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 */

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#include "asix.h"
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#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
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#define	PHY_MODE_RTL8211CL	0x000C
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#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

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struct ax88172_int_data {
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	__le16 res1;
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	u8 link;
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	__le16 res2;
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	u8 status;
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	__le16 res3;
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} __packed;
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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) {
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		usbnet_link_change(dev, link, 1);
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		netdev_dbg(dev->net, "Link Status is: %d\n", link);
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	}
}

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static void asix_set_netdev_dev_addr(struct usbnet *dev, u8 *addr)
{
	if (is_valid_ether_addr(addr)) {
		memcpy(dev->net->dev_addr, addr, ETH_ALEN);
	} else {
		netdev_info(dev->net, "invalid hw address, using random\n");
		eth_hw_addr_random(dev->net);
	}
}

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/* Get the PHY Identifier from the PHYSID1 & PHYSID2 MII registers */
static u32 asix_get_phyid(struct usbnet *dev)
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{
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	int phy_reg;
	u32 phy_id;
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	int i;
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	/* 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);
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		if (phy_reg < 0)
			return 0;
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		if (phy_reg != 0 && phy_reg != 0xFFFF)
			break;
		mdelay(1);
	}

	if (phy_reg <= 0 || phy_reg == 0xFFFF)
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		return 0;
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	phy_id = (phy_reg & 0xffff) << 16;
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	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;
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}

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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. */
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static const struct ethtool_ops ax88172_ethtool_ops = {
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	.get_drvinfo		= asix_get_drvinfo,
	.get_link		= asix_get_link,
	.get_msglevel		= usbnet_get_msglevel,
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	.set_msglevel		= usbnet_set_msglevel,
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	.get_wol		= asix_get_wol,
	.set_wol		= asix_set_wol,
	.get_eeprom_len		= asix_get_eeprom_len,
	.get_eeprom		= asix_get_eeprom,
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	.set_eeprom		= asix_set_eeprom,
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	.nway_reset		= usbnet_nway_reset,
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	.get_link_ksettings	= usbnet_get_link_ksettings,
	.set_link_ksettings	= usbnet_set_link_ksettings,
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};

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static void ax88172_set_multicast(struct net_device *net)
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{
	struct usbnet *dev = netdev_priv(net);
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	struct asix_data *data = (struct asix_data *)&dev->data;
	u8 rx_ctl = 0x8c;
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	if (net->flags & IFF_PROMISC) {
		rx_ctl |= 0x01;
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	} else if (net->flags & IFF_ALLMULTI ||
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		   netdev_mc_count(net) > AX_MAX_MCAST) {
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		rx_ctl |= 0x02;
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	} else if (netdev_mc_empty(net)) {
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		/* 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 */
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		struct netdev_hw_addr *ha;
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		u32 crc_bits;

		memset(data->multi_filter, 0, AX_MCAST_FILTER_SIZE);

		/* Build the multicast hash filter. */
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		netdev_for_each_mc_addr(ha, net) {
			crc_bits = ether_crc(ETH_ALEN, ha->addr) >> 26;
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			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;
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	struct ethtool_cmd ecmd = { .cmd = ETHTOOL_GSET };
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	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;

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	netdev_dbg(dev->net, "ax88172_link_reset() speed: %u duplex: %d setting mode to 0x%04x\n",
		   ethtool_cmd_speed(&ecmd), ecmd.duplex, mode);
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	asix_write_medium_mode(dev, mode, 0);
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	return 0;
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}

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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,
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	.ndo_get_stats64	= usbnet_get_stats64,
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	.ndo_set_mac_address 	= eth_mac_addr,
	.ndo_validate_addr	= eth_validate_addr,
	.ndo_do_ioctl		= asix_ioctl,
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	.ndo_set_rx_mode	= ax88172_set_multicast,
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};

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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);
}

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static int ax88172_bind(struct usbnet *dev, struct usb_interface *intf)
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{
	int ret = 0;
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	u8 buf[ETH_ALEN];
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	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--) {
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		ret = asix_write_cmd(dev, AX_CMD_WRITE_GPIOS,
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				(gpio_bits >> (i * 8)) & 0xff, 0, 0, NULL, 0);
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		if (ret < 0)
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			goto out;
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		msleep(5);
	}

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	ret = asix_write_rx_ctl(dev, 0x80, 0);
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	if (ret < 0)
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		goto out;
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	/* Get the MAC address */
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	ret = asix_read_cmd(dev, AX88172_CMD_READ_NODE_ID,
			    0, 0, ETH_ALEN, buf, 0);
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	if (ret < 0) {
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		netdev_dbg(dev->net, "read AX_CMD_READ_NODE_ID failed: %d\n",
			   ret);
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		goto out;
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	}
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	asix_set_netdev_dev_addr(dev, buf);
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	/* Initialize MII structure */
	dev->mii.dev = dev->net;
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	dev->mii.mdio_read = asix_mdio_read;
	dev->mii.mdio_write = asix_mdio_write;
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	dev->mii.phy_id_mask = 0x3f;
	dev->mii.reg_num_mask = 0x1f;
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	dev->mii.phy_id = asix_get_phy_addr(dev);
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	dev->net->netdev_ops = &ax88172_netdev_ops;
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	dev->net->ethtool_ops = &ax88172_ethtool_ops;
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	dev->net->needed_headroom = 4; /* cf asix_tx_fixup() */
	dev->net->needed_tailroom = 4; /* cf asix_tx_fixup() */
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	asix_phy_reset(dev, BMCR_RESET);
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	asix_mdio_write(dev->net, dev->mii.phy_id, MII_ADVERTISE,
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		ADVERTISE_ALL | ADVERTISE_CSMA | ADVERTISE_PAUSE_CAP);
	mii_nway_restart(&dev->mii);

	return 0;
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out:
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	return ret;
}

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static const struct ethtool_ops ax88772_ethtool_ops = {
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	.get_drvinfo		= asix_get_drvinfo,
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	.get_link		= asix_get_link,
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	.get_msglevel		= usbnet_get_msglevel,
	.set_msglevel		= usbnet_set_msglevel,
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	.get_wol		= asix_get_wol,
	.set_wol		= asix_set_wol,
	.get_eeprom_len		= asix_get_eeprom_len,
	.get_eeprom		= asix_get_eeprom,
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	.set_eeprom		= asix_set_eeprom,
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	.nway_reset		= usbnet_nway_reset,
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	.get_link_ksettings	= usbnet_get_link_ksettings,
	.set_link_ksettings	= usbnet_set_link_ksettings,
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};

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static int ax88772_link_reset(struct usbnet *dev)
{
	u16 mode;
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	struct ethtool_cmd ecmd = { .cmd = ETHTOOL_GSET };
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	mii_check_media(&dev->mii, 1, 1);
	mii_ethtool_gset(&dev->mii, &ecmd);
	mode = AX88772_MEDIUM_DEFAULT;

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	if (ethtool_cmd_speed(&ecmd) != SPEED_100)
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		mode &= ~AX_MEDIUM_PS;

	if (ecmd.duplex != DUPLEX_FULL)
		mode &= ~AX_MEDIUM_FD;

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	netdev_dbg(dev->net, "ax88772_link_reset() speed: %u duplex: %d setting mode to 0x%04x\n",
		   ethtool_cmd_speed(&ecmd), ecmd.duplex, mode);
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	asix_write_medium_mode(dev, mode, 0);
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	return 0;
}

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static int ax88772_reset(struct usbnet *dev)
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{
	struct asix_data *data = (struct asix_data *)&dev->data;
	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;

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	ret = asix_write_medium_mode(dev, AX88772_MEDIUM_DEFAULT, 0);
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	if (ret < 0)
		goto out;

	return 0;

out:
	return ret;
}

static int ax88772_hw_reset(struct usbnet *dev, int in_pm)
361
{
362
	struct asix_data *data = (struct asix_data *)&dev->data;
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	int ret, embd_phy;
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	u16 rx_ctl;
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	ret = asix_write_gpio(dev, AX_GPIO_RSE | AX_GPIO_GPO_2 |
			      AX_GPIO_GPO2EN, 5, in_pm);
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	if (ret < 0)
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		goto out;
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	embd_phy = ((dev->mii.phy_id & 0x1f) == 0x10 ? 1 : 0);
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	ret = asix_write_cmd(dev, AX_CMD_SW_PHY_SELECT, embd_phy,
			     0, 0, NULL, in_pm);
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	if (ret < 0) {
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		netdev_dbg(dev->net, "Select PHY #1 failed: %d\n", ret);
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		goto out;
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	}

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	if (embd_phy) {
		ret = asix_sw_reset(dev, AX_SWRESET_IPPD, in_pm);
		if (ret < 0)
			goto out;
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		usleep_range(10000, 11000);
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		ret = asix_sw_reset(dev, AX_SWRESET_CLEAR, in_pm);
		if (ret < 0)
			goto out;
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		msleep(60);
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		ret = asix_sw_reset(dev, AX_SWRESET_IPRL | AX_SWRESET_PRL,
				    in_pm);
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		if (ret < 0)
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			goto out;
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	} else {
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		ret = asix_sw_reset(dev, AX_SWRESET_IPPD | AX_SWRESET_PRL,
				    in_pm);
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		if (ret < 0)
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			goto out;
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	}
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	msleep(150);
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	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);
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	if (ret < 0)
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		goto out;
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	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;
	}
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	/* 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);
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	if (ret < 0)
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		goto out;
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	/* 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;
	int ret, embd_phy;
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	u16 rx_ctl, phy14h, phy15h, phy16h;
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	u8 chipcode = 0;
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	ret = asix_write_gpio(dev, AX_GPIO_RSE, 5, in_pm);
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	if (ret < 0)
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		goto out;
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	embd_phy = ((dev->mii.phy_id & 0x1f) == 0x10 ? 1 : 0);
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	ret = asix_write_cmd(dev, AX_CMD_SW_PHY_SELECT, 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);
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	ret = asix_sw_reset(dev, AX_SWRESET_IPPD | AX_SWRESET_IPRL, in_pm);
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	if (ret < 0)
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		goto out;
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	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;
	}

	ret = asix_read_cmd(dev, AX_CMD_STATMNGSTS_REG, 0,
			    0, 1, &chipcode, in_pm);
	if (ret < 0)
		goto out;

	if ((chipcode & AX_CHIPCODE_MASK) == 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;
		}
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	} else if ((chipcode & AX_CHIPCODE_MASK) == 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);
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	}

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	ret = asix_write_cmd(dev, AX_CMD_WRITE_IPG0,
546
				AX88772_IPG0_DEFAULT | AX88772_IPG1_DEFAULT,
R
Robert Foss 已提交
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);
A
Al Viro 已提交
550
		goto out;
551 552
	}

553 554 555
	/* 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,
R
Robert Foss 已提交
556 557 558 559 560 561
							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);
562 563 564
	if (ret < 0)
		goto out;

R
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565 566 567 568
	ret = asix_write_medium_mode(dev, AX88772_MEDIUM_DEFAULT, in_pm);
	if (ret < 0)
		return ret;

569
	/* Set RX_CTL to default values with 2k buffer, and enable cactus */
R
Robert Foss 已提交
570
	ret = asix_write_rx_ctl(dev, AX_DEFAULT_RX_CTL, in_pm);
571
	if (ret < 0)
A
Al Viro 已提交
572
		goto out;
573

R
Robert Foss 已提交
574
	rx_ctl = asix_read_rx_ctl(dev, in_pm);
575 576
	netdev_dbg(dev->net, "RX_CTL is 0x%04x after all initializations\n",
		   rx_ctl);
577

R
Robert Foss 已提交
578
	rx_ctl = asix_read_medium_status(dev, in_pm);
579 580 581
	netdev_dbg(dev->net,
		   "Medium Status is 0x%04x after all initializations\n",
		   rx_ctl);
582

583 584 585 586 587 588 589 590 591 592 593 594
	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,
G
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595
	.ndo_get_stats64	= usbnet_get_stats64,
596 597 598 599 600 601
	.ndo_set_mac_address 	= asix_set_mac_address,
	.ndo_validate_addr	= eth_validate_addr,
	.ndo_do_ioctl		= asix_ioctl,
	.ndo_set_rx_mode        = asix_set_multicast,
};

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602 603 604
static void ax88772_suspend(struct usbnet *dev)
{
	struct asix_common_private *priv = dev->driver_priv;
605 606 607
	u16 medium;

	/* 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));
R
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614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647

	/* Preserve BMCR for restoring */
	priv->presvd_phy_bmcr =
		asix_mdio_read_nopm(dev->net, dev->mii.phy_id, MII_BMCR);

	/* Preserve ANAR for restoring */
	priv->presvd_phy_advertise =
		asix_mdio_read_nopm(dev->net, dev->mii.phy_id, MII_ADVERTISE);
}

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->suspend)
		priv->suspend(dev);

	return usbnet_suspend(intf, message);
}

static void ax88772_restore_phy(struct usbnet *dev)
{
	struct asix_common_private *priv = dev->driver_priv;

	if (priv->presvd_phy_advertise) {
		/* Restore Advertisement control reg */
		asix_mdio_write_nopm(dev->net, dev->mii.phy_id, MII_ADVERTISE,
				     priv->presvd_phy_advertise);

		/* Restore BMCR */
		asix_mdio_write_nopm(dev->net, dev->mii.phy_id, MII_BMCR,
				     priv->presvd_phy_bmcr);

648
		mii_nway_restart(&dev->mii);
R
Robert Foss 已提交
649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686
		priv->presvd_phy_advertise = 0;
		priv->presvd_phy_bmcr = 0;
	}
}

static void ax88772_resume(struct usbnet *dev)
{
	int i;

	for (i = 0; i < 3; i++)
		if (!ax88772_hw_reset(dev, 1))
			break;
	ax88772_restore_phy(dev);
}

static void ax88772a_resume(struct usbnet *dev)
{
	int i;

	for (i = 0; i < 3; i++) {
		if (!ax88772a_hw_reset(dev, 1))
			break;
	}

	ax88772_restore_phy(dev);
}

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->resume)
		priv->resume(dev);

	return usbnet_resume(intf);
}

687 688
static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf)
{
R
Robert Foss 已提交
689 690
	int ret, i;
	u8 buf[ETH_ALEN], chipcode = 0;
691
	u32 phyid;
R
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692
	struct asix_common_private *priv;
693 694 695 696

	usbnet_get_endpoints(dev,intf);

	/* Get the MAC address */
697 698 699
	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,
R
Robert Foss 已提交
700
					    0, 2, buf + i * 2, 0);
701 702 703 704 705
			if (ret < 0)
				break;
		}
	} else {
		ret = asix_read_cmd(dev, AX_CMD_READ_NODE_ID,
R
Robert Foss 已提交
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);
715 716 717 718 719 720 721 722 723 724 725

	/* 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 = 0x1f;
	dev->mii.phy_id = asix_get_phy_addr(dev);

	dev->net->netdev_ops = &ax88772_netdev_ops;
	dev->net->ethtool_ops = &ax88772_ethtool_ops;
E
Eric Dumazet 已提交
726 727
	dev->net->needed_headroom = 4; /* cf asix_tx_fixup() */
	dev->net->needed_tailroom = 4; /* cf asix_tx_fixup() */
728

R
Robert Foss 已提交
729 730
	asix_read_cmd(dev, AX_CMD_STATMNGSTS_REG, 0, 0, 1, &chipcode, 0);
	chipcode &= AX_CHIPCODE_MASK;
731

R
Robert Foss 已提交
732 733
	(chipcode == AX_AX88772_CHIPCODE) ? ax88772_hw_reset(dev, 0) :
					    ax88772a_hw_reset(dev, 0);
734 735 736

	/* Read PHYID register *AFTER* the PHY was reset properly */
	phyid = asix_get_phyid(dev);
737
	netdev_dbg(dev->net, "PHYID=0x%08x\n", phyid);
738

739 740 741 742 743 744
	/* 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;
	}
745

746 747 748 749
	dev->driver_priv = kzalloc(sizeof(struct asix_common_private), GFP_KERNEL);
	if (!dev->driver_priv)
		return -ENOMEM;

R
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750 751 752 753 754 755 756 757 758 759 760 761
	priv = dev->driver_priv;

	priv->presvd_phy_bmcr = 0;
	priv->presvd_phy_advertise = 0;
	if (chipcode == AX_AX88772_CHIPCODE) {
		priv->resume = ax88772_resume;
		priv->suspend = ax88772_suspend;
	} else {
		priv->resume = ax88772a_resume;
		priv->suspend = ax88772_suspend;
	}

762 763 764
	return 0;
}

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 = {
771 772 773 774 775 776 777 778
	.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,
779
	.set_eeprom		= asix_set_eeprom,
780
	.nway_reset		= usbnet_nway_reset,
781 782
	.get_link_ksettings	= usbnet_get_link_ksettings,
	.set_link_ksettings	= usbnet_set_link_ksettings,
783 784 785
};

static int marvell_phy_init(struct usbnet *dev)
786
{
787 788
	struct asix_data *data = (struct asix_data *)&dev->data;
	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

795 796
	asix_mdio_write(dev->net, dev->mii.phy_id, MII_MARVELL_CTRL,
			MARVELL_CTRL_RXDELAY | MARVELL_CTRL_TXDELAY);
797

798 799 800
	if (data->ledmode) {
		reg = asix_mdio_read(dev->net, dev->mii.phy_id,
			MII_MARVELL_LED_CTRL);
801
		netdev_dbg(dev->net, "MII_MARVELL_LED_CTRL (1) = 0x%04x\n", reg);
802

803 804 805 806
		reg &= 0xf8ff;
		reg |= (1 + 0x0100);
		asix_mdio_write(dev->net, dev->mii.phy_id,
			MII_MARVELL_LED_CTRL, reg);
807

808 809
		reg = asix_mdio_read(dev->net, dev->mii.phy_id,
			MII_MARVELL_LED_CTRL);
810
		netdev_dbg(dev->net, "MII_MARVELL_LED_CTRL (2) = 0x%04x\n", reg);
811 812
		reg &= 0xfc0f;
	}
813

814 815 816
	return 0;
}

817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837
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;
}

838 839 840 841
static int marvell_led_status(struct usbnet *dev, u16 speed)
{
	u16 reg = asix_mdio_read(dev->net, dev->mii.phy_id, MARVELL_LED_MANUAL);

842
	netdev_dbg(dev->net, "marvell_led_status() read 0x%04x\n", reg);
843 844 845 846 847 848 849 850 851 852 853 854 855

	/* 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;
856 857
	}

858
	netdev_dbg(dev->net, "marvell_led_status() writing 0x%04x\n", reg);
859 860 861 862 863
	asix_mdio_write(dev->net, dev->mii.phy_id, MARVELL_LED_MANUAL, reg);

	return 0;
}

864 865 866 867 868 869 870
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;
871
	u32 phyid;
872

R
Robert Foss 已提交
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

R
Robert Foss 已提交
876 877 878
	asix_write_cmd(dev, AX_CMD_WRITE_ENABLE, 0, 0, 0, NULL, 0);
	asix_read_cmd(dev, AX_CMD_READ_EEPROM, 0x0017, 0, 2, &eeprom, 0);
	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);
881 882 883 884 885 886

	if (eeprom == cpu_to_le16(0xffff)) {
		data->phymode = PHY_MODE_MARVELL;
		data->ledmode = 0;
		gpio0 = 1;
	} else {
887
		data->phymode = le16_to_cpu(eeprom) & 0x7F;
888 889 890
		data->ledmode = le16_to_cpu(eeprom) >> 8;
		gpio0 = (le16_to_cpu(eeprom) & 0x80) ? 0 : 1;
	}
891
	netdev_dbg(dev->net, "GPIO0: %d, PhyMode: %d\n", gpio0, data->phymode);
892

893
	/* Power up external GigaPHY through AX88178 GPIO pin */
R
Robert Foss 已提交
894 895
	asix_write_gpio(dev, AX_GPIO_RSE | AX_GPIO_GPO_1 |
			AX_GPIO_GPO1EN, 40, 0);
896
	if ((le16_to_cpu(eeprom) >> 8) != 1) {
R
Robert Foss 已提交
897 898 899
		asix_write_gpio(dev, 0x003c, 30, 0);
		asix_write_gpio(dev, 0x001c, 300, 0);
		asix_write_gpio(dev, 0x003c, 30, 0);
900
	} else {
901
		netdev_dbg(dev->net, "gpio phymode == 1 path\n");
R
Robert Foss 已提交
902 903
		asix_write_gpio(dev, AX_GPIO_GPO1EN, 30, 0);
		asix_write_gpio(dev, AX_GPIO_GPO1EN | AX_GPIO_GPO_1, 30, 0);
904 905
	}

906 907
	/* Read PHYID register *AFTER* powering up PHY */
	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 */
R
Robert Foss 已提交
911
	asix_write_cmd(dev, AX_CMD_SW_PHY_SELECT, 0, 0, 0, NULL, 0);
912

R
Robert Foss 已提交
913
	asix_sw_reset(dev, 0, 0);
914 915
	msleep(150);

R
Robert Foss 已提交
916
	asix_sw_reset(dev, AX_SWRESET_PRL | AX_SWRESET_IPPD, 0);
917 918
	msleep(150);

R
Robert Foss 已提交
919
	asix_write_rx_ctl(dev, 0, 0);
920 921 922 923 924 925 926

	if (data->phymode == PHY_MODE_MARVELL) {
		marvell_phy_init(dev);
		msleep(60);
	} else if (data->phymode == PHY_MODE_RTL8211CL)
		rtl8211cl_phy_init(dev);

927
	asix_phy_reset(dev, BMCR_RESET | BMCR_ANENABLE);
928 929 930 931 932
	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);

933
	asix_write_medium_mode(dev, AX88178_MEDIUM_DEFAULT, 0);
934 935
	mii_nway_restart(&dev->mii);

936 937 938
	/* 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,
R
Robert Foss 已提交
939
							data->mac_addr, 0);
940 941 942
	if (ret < 0)
		return ret;

R
Robert Foss 已提交
943
	ret = asix_write_rx_ctl(dev, AX_DEFAULT_RX_CTL, 0);
944 945
	if (ret < 0)
		return ret;
946 947 948 949

	return 0;
}

950 951 952
static int ax88178_link_reset(struct usbnet *dev)
{
	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");
958 959 960 961

	mii_check_media(&dev->mii, 1, 1);
	mii_ethtool_gset(&dev->mii, &ecmd);
	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)
967 968 969 970
		mode |= AX_MEDIUM_PS;
	else
		mode &= ~(AX_MEDIUM_PS | AX_MEDIUM_GM);

971 972
	mode |= AX_MEDIUM_ENCK;

973 974 975 976 977
	if (ecmd.duplex == DUPLEX_FULL)
		mode |= AX_MEDIUM_FD;
	else
		mode &= ~AX_MEDIUM_FD;

978 979
	netdev_dbg(dev->net, "ax88178_link_reset() speed: %u duplex: %d setting mode to 0x%04x\n",
		   speed, ecmd.duplex, mode);
980

R
Robert Foss 已提交
981
	asix_write_medium_mode(dev, mode, 0);
982 983

	if (data->phymode == PHY_MODE_MARVELL && data->ledmode)
984
		marvell_led_status(dev, speed);
985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007

	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;
1008
	}
1009

R
Robert Foss 已提交
1010 1011
	rxctl = asix_read_rx_ctl(dev, 0);
	asix_write_rx_ctl(dev, (rxctl & ~AX_RX_CTL_MFB_16384) | mfb, 0);
1012

R
Robert Foss 已提交
1013
	medium = asix_read_medium_status(dev, 0);
1014 1015 1016 1017
	if (dev->net->mtu > 1500)
		medium |= AX_MEDIUM_JFE;
	else
		medium &= ~AX_MEDIUM_JFE;
R
Robert Foss 已提交
1018
	asix_write_medium_mode(dev, medium, 0);
1019 1020 1021

	if (dev->rx_urb_size > old_rx_urb_size)
		usbnet_unlink_rx_urbs(dev);
1022 1023
}

1024
static int ax88178_change_mtu(struct net_device *net, int new_mtu)
1025
{
1026 1027
	struct usbnet *dev = netdev_priv(net);
	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 1032 1033 1034 1035 1036 1037
	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);

1038 1039 1040
	/* max qlen depend on hard_mtu and rx_urb_size */
	usbnet_update_max_qlen(dev);

1041 1042 1043
	return 0;
}

1044 1045 1046 1047 1048
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,
G
Greg Ungerer 已提交
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	.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,
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	.ndo_do_ioctl 		= asix_ioctl,
	.ndo_change_mtu 	= ax88178_change_mtu,
};

1057 1058 1059
static int ax88178_bind(struct usbnet *dev, struct usb_interface *intf)
{
	int ret;
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	u8 buf[ETH_ALEN];
1061 1062 1063 1064

	usbnet_get_endpoints(dev,intf);

	/* Get the MAC address */
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	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 1074 1075 1076 1077 1078 1079 1080
	/* 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_get_phy_addr(dev);
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	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

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	/* Blink LEDS so users know driver saw dongle */
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	asix_sw_reset(dev, 0, 0);
1088
	msleep(150);
1089

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	asix_sw_reset(dev, AX_SWRESET_PRL | AX_SWRESET_IPPD, 0);
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	msleep(150);
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	/* 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;
	}

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	dev->driver_priv = kzalloc(sizeof(struct asix_common_private), GFP_KERNEL);
	if (!dev->driver_priv)
			return -ENOMEM;

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	return 0;
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}

static const struct driver_info ax8817x_info = {
	.description = "ASIX AX8817x USB 2.0 Ethernet",
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	.bind = ax88172_bind,
	.status = asix_status,
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	.link_reset = ax88172_link_reset,
	.reset = ax88172_link_reset,
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	.flags =  FLAG_ETHER | FLAG_LINK_INTR,
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	.data = 0x00130103,
};

static const struct driver_info dlink_dub_e100_info = {
	.description = "DLink DUB-E100 USB Ethernet",
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	.bind = ax88172_bind,
	.status = asix_status,
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	.link_reset = ax88172_link_reset,
	.reset = ax88172_link_reset,
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	.flags =  FLAG_ETHER | FLAG_LINK_INTR,
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	.data = 0x009f9d9f,
};

static const struct driver_info netgear_fa120_info = {
	.description = "Netgear FA-120 USB Ethernet",
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	.bind = ax88172_bind,
	.status = asix_status,
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	.link_reset = ax88172_link_reset,
	.reset = ax88172_link_reset,
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	.flags =  FLAG_ETHER | FLAG_LINK_INTR,
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	.data = 0x00130103,
};

static const struct driver_info hawking_uf200_info = {
	.description = "Hawking UF200 USB Ethernet",
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	.bind = ax88172_bind,
	.status = asix_status,
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	.link_reset = ax88172_link_reset,
	.reset = ax88172_link_reset,
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	.flags =  FLAG_ETHER | FLAG_LINK_INTR,
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	.data = 0x001f1d1f,
};

static const struct driver_info ax88772_info = {
	.description = "ASIX AX88772 USB 2.0 Ethernet",
	.bind = ax88772_bind,
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	.unbind = ax88772_unbind,
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	.status = asix_status,
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	.link_reset = ax88772_link_reset,
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	.reset = ax88772_reset,
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	.flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_LINK_INTR | FLAG_MULTI_PACKET,
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	.rx_fixup = asix_rx_fixup_common,
1156 1157 1158
	.tx_fixup = asix_tx_fixup,
};

1159 1160 1161
static const struct driver_info ax88772b_info = {
	.description = "ASIX AX88772B USB 2.0 Ethernet",
	.bind = ax88772_bind,
1162
	.unbind = ax88772_unbind,
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	.status = asix_status,
	.link_reset = ax88772_link_reset,
	.reset = ax88772_reset,
	.flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_LINK_INTR |
	         FLAG_MULTI_PACKET,
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	.rx_fixup = asix_rx_fixup_common,
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	.tx_fixup = asix_tx_fixup,
	.data = FLAG_EEPROM_MAC,
};

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static const struct driver_info ax88178_info = {
	.description = "ASIX AX88178 USB 2.0 Ethernet",
	.bind = ax88178_bind,
1176
	.unbind = ax88772_unbind,
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	.status = asix_status,
	.link_reset = ax88178_link_reset,
1179
	.reset = ax88178_reset,
1180 1181
	.flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_LINK_INTR |
		 FLAG_MULTI_PACKET,
1182
	.rx_fixup = asix_rx_fixup_common,
1183
	.tx_fixup = asix_tx_fixup,
1184 1185
};

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/*
 * 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,
	.link_reset = ax88772_link_reset,
	.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,
};

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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,
}, {
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	// Billionton Systems, USB2AR
	USB_DEVICE (0x08dd, 0x90ff),
	.driver_info =  (unsigned long) &ax8817x_info,
1234 1235 1236 1237
}, {
	// Billionton Systems, GUSB2AM-1G-B
	USB_DEVICE(0x08dd, 0x0114),
	.driver_info =  (unsigned long) &ax88178_info,
1238 1239 1240 1241 1242 1243 1244 1245
}, {
	// 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,
1246 1247 1248 1249
}, {
	// Buffalo LUA-U2-GT 10/100/1000
	USB_DEVICE (0x0411, 0x006e),
	.driver_info =  (unsigned long) &ax88178_info,
1250 1251 1252 1253
}, {
	// Sitecom LN-029 "USB 2.0 10/100 Ethernet adapter"
	USB_DEVICE (0x6189, 0x182d),
	.driver_info =  (unsigned long) &ax8817x_info,
1254 1255 1256 1257
}, {
	// Sitecom LN-031 "USB 2.0 10/100/1000 Ethernet adapter"
	USB_DEVICE (0x0df6, 0x0056),
	.driver_info =  (unsigned long) &ax88178_info,
1258 1259 1260 1261
}, {
	// Sitecom LN-028 "USB 2.0 10/100/1000 Ethernet adapter"
	USB_DEVICE (0x0df6, 0x061c),
	.driver_info =  (unsigned long) &ax88178_info,
1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273
}, {
	// 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,
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}, {
	// JVC MP-PRX1 Port Replicator
	USB_DEVICE (0x04f1, 0x3008),
	.driver_info = (unsigned long) &ax8817x_info,
1278 1279 1280
}, {
	// Lenovo U2L100P 10/100
	USB_DEVICE (0x17ef, 0x7203),
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	.driver_info = (unsigned long)&ax88772b_info,
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}, {
	// ASIX AX88772B 10/100
	USB_DEVICE (0x0b95, 0x772b),
1285
	.driver_info = (unsigned long) &ax88772b_info,
1286 1287
}, {
	// ASIX AX88772 10/100
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	USB_DEVICE (0x0b95, 0x7720),
	.driver_info = (unsigned long) &ax88772_info,
1290 1291 1292
}, {
	// ASIX AX88178 10/100/1000
	USB_DEVICE (0x0b95, 0x1780),
1293
	.driver_info = (unsigned long) &ax88178_info,
1294 1295 1296 1297
}, {
	// Logitec LAN-GTJ/U2A
	USB_DEVICE (0x0789, 0x0160),
	.driver_info = (unsigned long) &ax88178_info,
1298 1299 1300 1301
}, {
	// Linksys USB200M Rev 2
	USB_DEVICE (0x13b1, 0x0018),
	.driver_info = (unsigned long) &ax88772_info,
1302 1303 1304 1305
}, {
	// 0Q0 cable ethernet
	USB_DEVICE (0x1557, 0x7720),
	.driver_info = (unsigned long) &ax88772_info,
1306 1307 1308 1309
}, {
	// DLink DUB-E100 H/W Ver B1
	USB_DEVICE (0x07d1, 0x3c05),
	.driver_info = (unsigned long) &ax88772_info,
1310 1311 1312 1313
}, {
	// DLink DUB-E100 H/W Ver B1 Alternate
	USB_DEVICE (0x2001, 0x3c05),
	.driver_info = (unsigned long) &ax88772_info,
1314 1315 1316 1317
}, {
       // DLink DUB-E100 H/W Ver C1
       USB_DEVICE (0x2001, 0x1a02),
       .driver_info = (unsigned long) &ax88772_info,
1318 1319 1320 1321
}, {
	// Linksys USB1000
	USB_DEVICE (0x1737, 0x0039),
	.driver_info = (unsigned long) &ax88178_info,
1322 1323 1324 1325
}, {
	// IO-DATA ETG-US2
	USB_DEVICE (0x04bb, 0x0930),
	.driver_info = (unsigned long) &ax88178_info,
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}, {
	// Belkin F5D5055
	USB_DEVICE(0x050d, 0x5055),
	.driver_info = (unsigned long) &ax88178_info,
1330 1331 1332 1333
}, {
	// Apple USB Ethernet Adapter
	USB_DEVICE(0x05ac, 0x1402),
	.driver_info = (unsigned long) &ax88772_info,
1334 1335 1336 1337
}, {
	// Cables-to-Go USB Ethernet Adapter
	USB_DEVICE(0x0b95, 0x772a),
	.driver_info = (unsigned long) &ax88772_info,
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}, {
	// 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,
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1346 1347 1348
}, {
	// Asus USB Ethernet Adapter
	USB_DEVICE (0x0b95, 0x7e2b),
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1349
	.driver_info = (unsigned long)&ax88772b_info,
1350 1351 1352 1353
}, {
	/* ASIX 88172a demo board */
	USB_DEVICE(0x0b95, 0x172a),
	.driver_info = (unsigned long) &ax88172a_info,
1354 1355 1356 1357 1358 1359 1360 1361
}, {
	/*
	 * 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,
1362 1363 1364 1365 1366 1367
},
	{ },		// END
};
MODULE_DEVICE_TABLE(usb, products);

static struct usb_driver asix_driver = {
1368
	.name =		DRIVER_NAME,
1369 1370
	.id_table =	products,
	.probe =	usbnet_probe,
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Robert Foss 已提交
1371 1372
	.suspend =	asix_suspend,
	.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 1384 1385
MODULE_DESCRIPTION("ASIX AX8817X based USB 2.0 Ethernet Devices");
MODULE_LICENSE("GPL");