2 * ASIX AX8817X based USB 2.0 Ethernet Devices
3 * Copyright (C) 2003-2006 David Hollis <dhollis@davehollis.com>
4 * Copyright (C) 2005 Phil Chang <pchang23@sbcglobal.net>
5 * Copyright (C) 2006 James Painter <jamie.painter@iname.com>
6 * Copyright (c) 2002-2003 TiVo Inc.
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 // #define DEBUG // error path messages, extra info
24 // #define VERBOSE // more; success messages
26 #include <linux/module.h>
27 #include <linux/kmod.h>
28 #include <linux/init.h>
29 #include <linux/netdevice.h>
30 #include <linux/etherdevice.h>
31 #include <linux/ethtool.h>
32 #include <linux/workqueue.h>
33 #include <linux/mii.h>
34 #include <linux/usb.h>
35 #include <linux/crc32.h>
36 #include <linux/usb/usbnet.h>
38 #define DRIVER_VERSION "14-Jun-2006"
39 static const char driver_name [] = "asix";
41 /* ASIX AX8817X based USB 2.0 Ethernet Devices */
43 #define AX_CMD_SET_SW_MII 0x06
44 #define AX_CMD_READ_MII_REG 0x07
45 #define AX_CMD_WRITE_MII_REG 0x08
46 #define AX_CMD_SET_HW_MII 0x0a
47 #define AX_CMD_READ_EEPROM 0x0b
48 #define AX_CMD_WRITE_EEPROM 0x0c
49 #define AX_CMD_WRITE_ENABLE 0x0d
50 #define AX_CMD_WRITE_DISABLE 0x0e
51 #define AX_CMD_READ_RX_CTL 0x0f
52 #define AX_CMD_WRITE_RX_CTL 0x10
53 #define AX_CMD_READ_IPG012 0x11
54 #define AX_CMD_WRITE_IPG0 0x12
55 #define AX_CMD_WRITE_IPG1 0x13
56 #define AX_CMD_READ_NODE_ID 0x13
57 #define AX_CMD_WRITE_NODE_ID 0x14
58 #define AX_CMD_WRITE_IPG2 0x14
59 #define AX_CMD_WRITE_MULTI_FILTER 0x16
60 #define AX88172_CMD_READ_NODE_ID 0x17
61 #define AX_CMD_READ_PHY_ID 0x19
62 #define AX_CMD_READ_MEDIUM_STATUS 0x1a
63 #define AX_CMD_WRITE_MEDIUM_MODE 0x1b
64 #define AX_CMD_READ_MONITOR_MODE 0x1c
65 #define AX_CMD_WRITE_MONITOR_MODE 0x1d
66 #define AX_CMD_READ_GPIOS 0x1e
67 #define AX_CMD_WRITE_GPIOS 0x1f
68 #define AX_CMD_SW_RESET 0x20
69 #define AX_CMD_SW_PHY_STATUS 0x21
70 #define AX_CMD_SW_PHY_SELECT 0x22
72 #define AX_MONITOR_MODE 0x01
73 #define AX_MONITOR_LINK 0x02
74 #define AX_MONITOR_MAGIC 0x04
75 #define AX_MONITOR_HSFS 0x10
77 /* AX88172 Medium Status Register values */
78 #define AX88172_MEDIUM_FD 0x02
79 #define AX88172_MEDIUM_TX 0x04
80 #define AX88172_MEDIUM_FC 0x10
81 #define AX88172_MEDIUM_DEFAULT \
82 ( AX88172_MEDIUM_FD | AX88172_MEDIUM_TX | AX88172_MEDIUM_FC )
84 #define AX_MCAST_FILTER_SIZE 8
85 #define AX_MAX_MCAST 64
87 #define AX_SWRESET_CLEAR 0x00
88 #define AX_SWRESET_RR 0x01
89 #define AX_SWRESET_RT 0x02
90 #define AX_SWRESET_PRTE 0x04
91 #define AX_SWRESET_PRL 0x08
92 #define AX_SWRESET_BZ 0x10
93 #define AX_SWRESET_IPRL 0x20
94 #define AX_SWRESET_IPPD 0x40
96 #define AX88772_IPG0_DEFAULT 0x15
97 #define AX88772_IPG1_DEFAULT 0x0c
98 #define AX88772_IPG2_DEFAULT 0x12
100 /* AX88772 & AX88178 Medium Mode Register */
101 #define AX_MEDIUM_PF 0x0080
102 #define AX_MEDIUM_JFE 0x0040
103 #define AX_MEDIUM_TFC 0x0020
104 #define AX_MEDIUM_RFC 0x0010
105 #define AX_MEDIUM_ENCK 0x0008
106 #define AX_MEDIUM_AC 0x0004
107 #define AX_MEDIUM_FD 0x0002
108 #define AX_MEDIUM_GM 0x0001
109 #define AX_MEDIUM_SM 0x1000
110 #define AX_MEDIUM_SBP 0x0800
111 #define AX_MEDIUM_PS 0x0200
112 #define AX_MEDIUM_RE 0x0100
114 #define AX88178_MEDIUM_DEFAULT \
115 (AX_MEDIUM_PS | AX_MEDIUM_FD | AX_MEDIUM_AC | \
116 AX_MEDIUM_RFC | AX_MEDIUM_TFC | AX_MEDIUM_JFE | \
119 #define AX88772_MEDIUM_DEFAULT \
120 (AX_MEDIUM_FD | AX_MEDIUM_RFC | \
121 AX_MEDIUM_TFC | AX_MEDIUM_PS | \
122 AX_MEDIUM_AC | AX_MEDIUM_RE )
124 /* AX88772 & AX88178 RX_CTL values */
125 #define AX_RX_CTL_SO 0x0080
126 #define AX_RX_CTL_AP 0x0020
127 #define AX_RX_CTL_AM 0x0010
128 #define AX_RX_CTL_AB 0x0008
129 #define AX_RX_CTL_SEP 0x0004
130 #define AX_RX_CTL_AMALL 0x0002
131 #define AX_RX_CTL_PRO 0x0001
132 #define AX_RX_CTL_MFB_2048 0x0000
133 #define AX_RX_CTL_MFB_4096 0x0100
134 #define AX_RX_CTL_MFB_8192 0x0200
135 #define AX_RX_CTL_MFB_16384 0x0300
137 #define AX_DEFAULT_RX_CTL \
138 (AX_RX_CTL_SO | AX_RX_CTL_AB )
140 /* GPIO 0 .. 2 toggles */
141 #define AX_GPIO_GPO0EN 0x01 /* GPIO0 Output enable */
142 #define AX_GPIO_GPO_0 0x02 /* GPIO0 Output value */
143 #define AX_GPIO_GPO1EN 0x04 /* GPIO1 Output enable */
144 #define AX_GPIO_GPO_1 0x08 /* GPIO1 Output value */
145 #define AX_GPIO_GPO2EN 0x10 /* GPIO2 Output enable */
146 #define AX_GPIO_GPO_2 0x20 /* GPIO2 Output value */
147 #define AX_GPIO_RESERVED 0x40 /* Reserved */
148 #define AX_GPIO_RSE 0x80 /* Reload serial EEPROM */
150 #define AX_EEPROM_MAGIC 0xdeadbeef
151 #define AX88172_EEPROM_LEN 0x40
152 #define AX88772_EEPROM_LEN 0xff
154 #define PHY_MODE_MARVELL 0x0000
155 #define MII_MARVELL_LED_CTRL 0x0018
156 #define MII_MARVELL_STATUS 0x001b
157 #define MII_MARVELL_CTRL 0x0014
159 #define MARVELL_LED_MANUAL 0x0019
161 #define MARVELL_STATUS_HWCFG 0x0004
163 #define MARVELL_CTRL_TXDELAY 0x0002
164 #define MARVELL_CTRL_RXDELAY 0x0080
166 /* This structure cannot exceed sizeof(unsigned long [5]) AKA 20 bytes */
168 u8 multi_filter[AX_MCAST_FILTER_SIZE];
169 u8 mac_addr[ETH_ALEN];
175 struct ax88172_int_data {
181 } __attribute__ ((packed));
183 static int asix_read_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index,
184 u16 size, void *data)
189 netdev_dbg(dev->net, "asix_read_cmd() cmd=0x%02x value=0x%04x index=0x%04x size=%d\n",
190 cmd, value, index, size);
192 buf = kmalloc(size, GFP_KERNEL);
196 err = usb_control_msg(
198 usb_rcvctrlpipe(dev->udev, 0),
200 USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
205 USB_CTRL_GET_TIMEOUT);
207 memcpy(data, buf, size);
216 static int asix_write_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index,
217 u16 size, void *data)
222 netdev_dbg(dev->net, "asix_write_cmd() cmd=0x%02x value=0x%04x index=0x%04x size=%d\n",
223 cmd, value, index, size);
226 buf = kmalloc(size, GFP_KERNEL);
229 memcpy(buf, data, size);
232 err = usb_control_msg(
234 usb_sndctrlpipe(dev->udev, 0),
236 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
241 USB_CTRL_SET_TIMEOUT);
248 static void asix_async_cmd_callback(struct urb *urb)
250 struct usb_ctrlrequest *req = (struct usb_ctrlrequest *)urb->context;
251 int status = urb->status;
254 printk(KERN_DEBUG "asix_async_cmd_callback() failed with %d",
262 asix_write_cmd_async(struct usbnet *dev, u8 cmd, u16 value, u16 index,
263 u16 size, void *data)
265 struct usb_ctrlrequest *req;
269 netdev_dbg(dev->net, "asix_write_cmd_async() cmd=0x%02x value=0x%04x index=0x%04x size=%d\n",
270 cmd, value, index, size);
271 if ((urb = usb_alloc_urb(0, GFP_ATOMIC)) == NULL) {
272 netdev_err(dev->net, "Error allocating URB in write_cmd_async!\n");
276 if ((req = kmalloc(sizeof(struct usb_ctrlrequest), GFP_ATOMIC)) == NULL) {
277 netdev_err(dev->net, "Failed to allocate memory for control request\n");
282 req->bRequestType = USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE;
284 req->wValue = cpu_to_le16(value);
285 req->wIndex = cpu_to_le16(index);
286 req->wLength = cpu_to_le16(size);
288 usb_fill_control_urb(urb, dev->udev,
289 usb_sndctrlpipe(dev->udev, 0),
290 (void *)req, data, size,
291 asix_async_cmd_callback, req);
293 if((status = usb_submit_urb(urb, GFP_ATOMIC)) < 0) {
294 netdev_err(dev->net, "Error submitting the control message: status=%d\n",
301 static int asix_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
306 struct sk_buff *ax_skb;
309 head = (u8 *) skb->data;
310 memcpy(&header, head, sizeof(header));
311 le32_to_cpus(&header);
312 packet = head + sizeof(header);
316 while (skb->len > 0) {
317 if ((short)(header & 0x0000ffff) !=
318 ~((short)((header & 0xffff0000) >> 16))) {
319 netdev_err(dev->net, "asix_rx_fixup() Bad Header Length\n");
321 /* get the packet length */
322 size = (u16) (header & 0x0000ffff);
324 if ((skb->len) - ((size + 1) & 0xfffe) == 0)
326 if (size > ETH_FRAME_LEN) {
327 netdev_err(dev->net, "asix_rx_fixup() Bad RX Length %d\n",
331 ax_skb = skb_clone(skb, GFP_ATOMIC);
334 ax_skb->data = packet;
335 skb_set_tail_pointer(ax_skb, size);
336 usbnet_skb_return(dev, ax_skb);
341 skb_pull(skb, (size + 1) & 0xfffe);
346 head = (u8 *) skb->data;
347 memcpy(&header, head, sizeof(header));
348 le32_to_cpus(&header);
349 packet = head + sizeof(header);
354 netdev_err(dev->net, "asix_rx_fixup() Bad SKB Length %d\n",
361 static struct sk_buff *asix_tx_fixup(struct usbnet *dev, struct sk_buff *skb,
365 int headroom = skb_headroom(skb);
366 int tailroom = skb_tailroom(skb);
368 u32 padbytes = 0xffff0000;
370 padlen = ((skb->len + 4) % 512) ? 0 : 4;
372 if ((!skb_cloned(skb)) &&
373 ((headroom + tailroom) >= (4 + padlen))) {
374 if ((headroom < 4) || (tailroom < padlen)) {
375 skb->data = memmove(skb->head + 4, skb->data, skb->len);
376 skb_set_tail_pointer(skb, skb->len);
379 struct sk_buff *skb2;
380 skb2 = skb_copy_expand(skb, 4, padlen, flags);
381 dev_kfree_skb_any(skb);
388 packet_len = (((skb->len - 4) ^ 0x0000ffff) << 16) + (skb->len - 4);
389 cpu_to_le32s(&packet_len);
390 skb_copy_to_linear_data(skb, &packet_len, sizeof(packet_len));
392 if ((skb->len % 512) == 0) {
393 cpu_to_le32s(&padbytes);
394 memcpy(skb_tail_pointer(skb), &padbytes, sizeof(padbytes));
395 skb_put(skb, sizeof(padbytes));
400 static void asix_status(struct usbnet *dev, struct urb *urb)
402 struct ax88172_int_data *event;
405 if (urb->actual_length < 8)
408 event = urb->transfer_buffer;
409 link = event->link & 0x01;
410 if (netif_carrier_ok(dev->net) != link) {
412 netif_carrier_on(dev->net);
413 usbnet_defer_kevent (dev, EVENT_LINK_RESET );
415 netif_carrier_off(dev->net);
416 netdev_dbg(dev->net, "Link Status is: %d\n", link);
420 static inline int asix_set_sw_mii(struct usbnet *dev)
423 ret = asix_write_cmd(dev, AX_CMD_SET_SW_MII, 0x0000, 0, 0, NULL);
425 netdev_err(dev->net, "Failed to enable software MII access\n");
429 static inline int asix_set_hw_mii(struct usbnet *dev)
432 ret = asix_write_cmd(dev, AX_CMD_SET_HW_MII, 0x0000, 0, 0, NULL);
434 netdev_err(dev->net, "Failed to enable hardware MII access\n");
438 static inline int asix_get_phy_addr(struct usbnet *dev)
441 int ret = asix_read_cmd(dev, AX_CMD_READ_PHY_ID, 0, 0, 2, buf);
443 netdev_dbg(dev->net, "asix_get_phy_addr()\n");
446 netdev_err(dev->net, "Error reading PHYID register: %02x\n", ret);
449 netdev_dbg(dev->net, "asix_get_phy_addr() returning 0x%04x\n",
457 static int asix_sw_reset(struct usbnet *dev, u8 flags)
461 ret = asix_write_cmd(dev, AX_CMD_SW_RESET, flags, 0, 0, NULL);
463 netdev_err(dev->net, "Failed to send software reset: %02x\n", ret);
468 static u16 asix_read_rx_ctl(struct usbnet *dev)
471 int ret = asix_read_cmd(dev, AX_CMD_READ_RX_CTL, 0, 0, 2, &v);
474 netdev_err(dev->net, "Error reading RX_CTL register: %02x\n", ret);
477 ret = le16_to_cpu(v);
482 static int asix_write_rx_ctl(struct usbnet *dev, u16 mode)
486 netdev_dbg(dev->net, "asix_write_rx_ctl() - mode = 0x%04x\n", mode);
487 ret = asix_write_cmd(dev, AX_CMD_WRITE_RX_CTL, mode, 0, 0, NULL);
489 netdev_err(dev->net, "Failed to write RX_CTL mode to 0x%04x: %02x\n",
495 static u16 asix_read_medium_status(struct usbnet *dev)
498 int ret = asix_read_cmd(dev, AX_CMD_READ_MEDIUM_STATUS, 0, 0, 2, &v);
501 netdev_err(dev->net, "Error reading Medium Status register: %02x\n",
505 ret = le16_to_cpu(v);
510 static int asix_write_medium_mode(struct usbnet *dev, u16 mode)
514 netdev_dbg(dev->net, "asix_write_medium_mode() - mode = 0x%04x\n", mode);
515 ret = asix_write_cmd(dev, AX_CMD_WRITE_MEDIUM_MODE, mode, 0, 0, NULL);
517 netdev_err(dev->net, "Failed to write Medium Mode mode to 0x%04x: %02x\n",
523 static int asix_write_gpio(struct usbnet *dev, u16 value, int sleep)
527 netdev_dbg(dev->net, "asix_write_gpio() - value = 0x%04x\n", value);
528 ret = asix_write_cmd(dev, AX_CMD_WRITE_GPIOS, value, 0, 0, NULL);
530 netdev_err(dev->net, "Failed to write GPIO value 0x%04x: %02x\n",
540 * AX88772 & AX88178 have a 16-bit RX_CTL value
542 static void asix_set_multicast(struct net_device *net)
544 struct usbnet *dev = netdev_priv(net);
545 struct asix_data *data = (struct asix_data *)&dev->data;
546 u16 rx_ctl = AX_DEFAULT_RX_CTL;
548 if (net->flags & IFF_PROMISC) {
549 rx_ctl |= AX_RX_CTL_PRO;
550 } else if (net->flags & IFF_ALLMULTI ||
551 netdev_mc_count(net) > AX_MAX_MCAST) {
552 rx_ctl |= AX_RX_CTL_AMALL;
553 } else if (netdev_mc_empty(net)) {
554 /* just broadcast and directed */
556 /* We use the 20 byte dev->data
557 * for our 8 byte filter buffer
558 * to avoid allocating memory that
559 * is tricky to free later */
560 struct dev_mc_list *mc_list;
563 memset(data->multi_filter, 0, AX_MCAST_FILTER_SIZE);
565 /* Build the multicast hash filter. */
566 netdev_for_each_mc_addr(mc_list, net) {
569 mc_list->dmi_addr) >> 26;
570 data->multi_filter[crc_bits >> 3] |=
574 asix_write_cmd_async(dev, AX_CMD_WRITE_MULTI_FILTER, 0, 0,
575 AX_MCAST_FILTER_SIZE, data->multi_filter);
577 rx_ctl |= AX_RX_CTL_AM;
580 asix_write_cmd_async(dev, AX_CMD_WRITE_RX_CTL, rx_ctl, 0, 0, NULL);
583 static int asix_mdio_read(struct net_device *netdev, int phy_id, int loc)
585 struct usbnet *dev = netdev_priv(netdev);
588 mutex_lock(&dev->phy_mutex);
589 asix_set_sw_mii(dev);
590 asix_read_cmd(dev, AX_CMD_READ_MII_REG, phy_id,
591 (__u16)loc, 2, &res);
592 asix_set_hw_mii(dev);
593 mutex_unlock(&dev->phy_mutex);
595 netdev_dbg(dev->net, "asix_mdio_read() phy_id=0x%02x, loc=0x%02x, returns=0x%04x\n",
596 phy_id, loc, le16_to_cpu(res));
598 return le16_to_cpu(res);
602 asix_mdio_write(struct net_device *netdev, int phy_id, int loc, int val)
604 struct usbnet *dev = netdev_priv(netdev);
605 __le16 res = cpu_to_le16(val);
607 netdev_dbg(dev->net, "asix_mdio_write() phy_id=0x%02x, loc=0x%02x, val=0x%04x\n",
609 mutex_lock(&dev->phy_mutex);
610 asix_set_sw_mii(dev);
611 asix_write_cmd(dev, AX_CMD_WRITE_MII_REG, phy_id, (__u16)loc, 2, &res);
612 asix_set_hw_mii(dev);
613 mutex_unlock(&dev->phy_mutex);
616 /* Get the PHY Identifier from the PHYSID1 & PHYSID2 MII registers */
617 static u32 asix_get_phyid(struct usbnet *dev)
622 phy_reg = asix_mdio_read(dev->net, dev->mii.phy_id, MII_PHYSID1);
626 phy_id = (phy_reg & 0xffff) << 16;
628 phy_reg = asix_mdio_read(dev->net, dev->mii.phy_id, MII_PHYSID2);
632 phy_id |= (phy_reg & 0xffff);
638 asix_get_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo)
640 struct usbnet *dev = netdev_priv(net);
643 if (asix_read_cmd(dev, AX_CMD_READ_MONITOR_MODE, 0, 0, 1, &opt) < 0) {
644 wolinfo->supported = 0;
645 wolinfo->wolopts = 0;
648 wolinfo->supported = WAKE_PHY | WAKE_MAGIC;
649 wolinfo->wolopts = 0;
650 if (opt & AX_MONITOR_MODE) {
651 if (opt & AX_MONITOR_LINK)
652 wolinfo->wolopts |= WAKE_PHY;
653 if (opt & AX_MONITOR_MAGIC)
654 wolinfo->wolopts |= WAKE_MAGIC;
659 asix_set_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo)
661 struct usbnet *dev = netdev_priv(net);
664 if (wolinfo->wolopts & WAKE_PHY)
665 opt |= AX_MONITOR_LINK;
666 if (wolinfo->wolopts & WAKE_MAGIC)
667 opt |= AX_MONITOR_MAGIC;
669 opt |= AX_MONITOR_MODE;
671 if (asix_write_cmd(dev, AX_CMD_WRITE_MONITOR_MODE,
672 opt, 0, 0, NULL) < 0)
678 static int asix_get_eeprom_len(struct net_device *net)
680 struct usbnet *dev = netdev_priv(net);
681 struct asix_data *data = (struct asix_data *)&dev->data;
683 return data->eeprom_len;
686 static int asix_get_eeprom(struct net_device *net,
687 struct ethtool_eeprom *eeprom, u8 *data)
689 struct usbnet *dev = netdev_priv(net);
690 __le16 *ebuf = (__le16 *)data;
693 /* Crude hack to ensure that we don't overwrite memory
694 * if an odd length is supplied
699 eeprom->magic = AX_EEPROM_MAGIC;
701 /* ax8817x returns 2 bytes from eeprom on read */
702 for (i=0; i < eeprom->len / 2; i++) {
703 if (asix_read_cmd(dev, AX_CMD_READ_EEPROM,
704 eeprom->offset + i, 0, 2, &ebuf[i]) < 0)
710 static void asix_get_drvinfo (struct net_device *net,
711 struct ethtool_drvinfo *info)
713 struct usbnet *dev = netdev_priv(net);
714 struct asix_data *data = (struct asix_data *)&dev->data;
716 /* Inherit standard device info */
717 usbnet_get_drvinfo(net, info);
718 strncpy (info->driver, driver_name, sizeof info->driver);
719 strncpy (info->version, DRIVER_VERSION, sizeof info->version);
720 info->eedump_len = data->eeprom_len;
723 static u32 asix_get_link(struct net_device *net)
725 struct usbnet *dev = netdev_priv(net);
727 return mii_link_ok(&dev->mii);
730 static int asix_ioctl (struct net_device *net, struct ifreq *rq, int cmd)
732 struct usbnet *dev = netdev_priv(net);
734 return generic_mii_ioctl(&dev->mii, if_mii(rq), cmd, NULL);
737 static int asix_set_mac_address(struct net_device *net, void *p)
739 struct usbnet *dev = netdev_priv(net);
740 struct asix_data *data = (struct asix_data *)&dev->data;
741 struct sockaddr *addr = p;
743 if (netif_running(net))
745 if (!is_valid_ether_addr(addr->sa_data))
746 return -EADDRNOTAVAIL;
748 memcpy(net->dev_addr, addr->sa_data, ETH_ALEN);
750 /* We use the 20 byte dev->data
751 * for our 6 byte mac buffer
752 * to avoid allocating memory that
753 * is tricky to free later */
754 memcpy(data->mac_addr, addr->sa_data, ETH_ALEN);
755 asix_write_cmd_async(dev, AX_CMD_WRITE_NODE_ID, 0, 0, ETH_ALEN,
761 /* We need to override some ethtool_ops so we require our
762 own structure so we don't interfere with other usbnet
763 devices that may be connected at the same time. */
764 static const struct ethtool_ops ax88172_ethtool_ops = {
765 .get_drvinfo = asix_get_drvinfo,
766 .get_link = asix_get_link,
767 .get_msglevel = usbnet_get_msglevel,
768 .set_msglevel = usbnet_set_msglevel,
769 .get_wol = asix_get_wol,
770 .set_wol = asix_set_wol,
771 .get_eeprom_len = asix_get_eeprom_len,
772 .get_eeprom = asix_get_eeprom,
773 .get_settings = usbnet_get_settings,
774 .set_settings = usbnet_set_settings,
775 .nway_reset = usbnet_nway_reset,
778 static void ax88172_set_multicast(struct net_device *net)
780 struct usbnet *dev = netdev_priv(net);
781 struct asix_data *data = (struct asix_data *)&dev->data;
784 if (net->flags & IFF_PROMISC) {
786 } else if (net->flags & IFF_ALLMULTI ||
787 netdev_mc_count(net) > AX_MAX_MCAST) {
789 } else if (netdev_mc_empty(net)) {
790 /* just broadcast and directed */
792 /* We use the 20 byte dev->data
793 * for our 8 byte filter buffer
794 * to avoid allocating memory that
795 * is tricky to free later */
796 struct dev_mc_list *mc_list;
799 memset(data->multi_filter, 0, AX_MCAST_FILTER_SIZE);
801 /* Build the multicast hash filter. */
802 netdev_for_each_mc_addr(mc_list, net) {
805 mc_list->dmi_addr) >> 26;
806 data->multi_filter[crc_bits >> 3] |=
810 asix_write_cmd_async(dev, AX_CMD_WRITE_MULTI_FILTER, 0, 0,
811 AX_MCAST_FILTER_SIZE, data->multi_filter);
816 asix_write_cmd_async(dev, AX_CMD_WRITE_RX_CTL, rx_ctl, 0, 0, NULL);
819 static int ax88172_link_reset(struct usbnet *dev)
822 struct ethtool_cmd ecmd;
824 mii_check_media(&dev->mii, 1, 1);
825 mii_ethtool_gset(&dev->mii, &ecmd);
826 mode = AX88172_MEDIUM_DEFAULT;
828 if (ecmd.duplex != DUPLEX_FULL)
829 mode |= ~AX88172_MEDIUM_FD;
831 netdev_dbg(dev->net, "ax88172_link_reset() speed: %d duplex: %d setting mode to 0x%04x\n",
832 ecmd.speed, ecmd.duplex, mode);
834 asix_write_medium_mode(dev, mode);
839 static const struct net_device_ops ax88172_netdev_ops = {
840 .ndo_open = usbnet_open,
841 .ndo_stop = usbnet_stop,
842 .ndo_start_xmit = usbnet_start_xmit,
843 .ndo_tx_timeout = usbnet_tx_timeout,
844 .ndo_change_mtu = usbnet_change_mtu,
845 .ndo_set_mac_address = eth_mac_addr,
846 .ndo_validate_addr = eth_validate_addr,
847 .ndo_do_ioctl = asix_ioctl,
848 .ndo_set_multicast_list = ax88172_set_multicast,
851 static int ax88172_bind(struct usbnet *dev, struct usb_interface *intf)
856 unsigned long gpio_bits = dev->driver_info->data;
857 struct asix_data *data = (struct asix_data *)&dev->data;
859 data->eeprom_len = AX88172_EEPROM_LEN;
861 usbnet_get_endpoints(dev,intf);
863 /* Toggle the GPIOs in a manufacturer/model specific way */
864 for (i = 2; i >= 0; i--) {
865 if ((ret = asix_write_cmd(dev, AX_CMD_WRITE_GPIOS,
866 (gpio_bits >> (i * 8)) & 0xff, 0, 0,
872 if ((ret = asix_write_rx_ctl(dev, 0x80)) < 0)
875 /* Get the MAC address */
876 if ((ret = asix_read_cmd(dev, AX88172_CMD_READ_NODE_ID,
877 0, 0, ETH_ALEN, buf)) < 0) {
878 dbg("read AX_CMD_READ_NODE_ID failed: %d", ret);
881 memcpy(dev->net->dev_addr, buf, ETH_ALEN);
883 /* Initialize MII structure */
884 dev->mii.dev = dev->net;
885 dev->mii.mdio_read = asix_mdio_read;
886 dev->mii.mdio_write = asix_mdio_write;
887 dev->mii.phy_id_mask = 0x3f;
888 dev->mii.reg_num_mask = 0x1f;
889 dev->mii.phy_id = asix_get_phy_addr(dev);
891 dev->net->netdev_ops = &ax88172_netdev_ops;
892 dev->net->ethtool_ops = &ax88172_ethtool_ops;
894 asix_mdio_write(dev->net, dev->mii.phy_id, MII_BMCR, BMCR_RESET);
895 asix_mdio_write(dev->net, dev->mii.phy_id, MII_ADVERTISE,
896 ADVERTISE_ALL | ADVERTISE_CSMA | ADVERTISE_PAUSE_CAP);
897 mii_nway_restart(&dev->mii);
905 static const struct ethtool_ops ax88772_ethtool_ops = {
906 .get_drvinfo = asix_get_drvinfo,
907 .get_link = asix_get_link,
908 .get_msglevel = usbnet_get_msglevel,
909 .set_msglevel = usbnet_set_msglevel,
910 .get_wol = asix_get_wol,
911 .set_wol = asix_set_wol,
912 .get_eeprom_len = asix_get_eeprom_len,
913 .get_eeprom = asix_get_eeprom,
914 .get_settings = usbnet_get_settings,
915 .set_settings = usbnet_set_settings,
916 .nway_reset = usbnet_nway_reset,
919 static int ax88772_link_reset(struct usbnet *dev)
922 struct ethtool_cmd ecmd;
924 mii_check_media(&dev->mii, 1, 1);
925 mii_ethtool_gset(&dev->mii, &ecmd);
926 mode = AX88772_MEDIUM_DEFAULT;
928 if (ecmd.speed != SPEED_100)
929 mode &= ~AX_MEDIUM_PS;
931 if (ecmd.duplex != DUPLEX_FULL)
932 mode &= ~AX_MEDIUM_FD;
934 netdev_dbg(dev->net, "ax88772_link_reset() speed: %d duplex: %d setting mode to 0x%04x\n",
935 ecmd.speed, ecmd.duplex, mode);
937 asix_write_medium_mode(dev, mode);
942 static const struct net_device_ops ax88772_netdev_ops = {
943 .ndo_open = usbnet_open,
944 .ndo_stop = usbnet_stop,
945 .ndo_start_xmit = usbnet_start_xmit,
946 .ndo_tx_timeout = usbnet_tx_timeout,
947 .ndo_change_mtu = usbnet_change_mtu,
948 .ndo_set_mac_address = asix_set_mac_address,
949 .ndo_validate_addr = eth_validate_addr,
950 .ndo_do_ioctl = asix_ioctl,
951 .ndo_set_multicast_list = asix_set_multicast,
954 static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf)
958 struct asix_data *data = (struct asix_data *)&dev->data;
962 data->eeprom_len = AX88772_EEPROM_LEN;
964 usbnet_get_endpoints(dev,intf);
966 if ((ret = asix_write_gpio(dev,
967 AX_GPIO_RSE | AX_GPIO_GPO_2 | AX_GPIO_GPO2EN, 5)) < 0)
970 /* 0x10 is the phy id of the embedded 10/100 ethernet phy */
971 embd_phy = ((asix_get_phy_addr(dev) & 0x1f) == 0x10 ? 1 : 0);
972 if ((ret = asix_write_cmd(dev, AX_CMD_SW_PHY_SELECT,
973 embd_phy, 0, 0, NULL)) < 0) {
974 dbg("Select PHY #1 failed: %d", ret);
978 if ((ret = asix_sw_reset(dev, AX_SWRESET_IPPD | AX_SWRESET_PRL)) < 0)
982 if ((ret = asix_sw_reset(dev, AX_SWRESET_CLEAR)) < 0)
987 if ((ret = asix_sw_reset(dev, AX_SWRESET_IPRL)) < 0)
991 if ((ret = asix_sw_reset(dev, AX_SWRESET_PRTE)) < 0)
996 rx_ctl = asix_read_rx_ctl(dev);
997 dbg("RX_CTL is 0x%04x after software reset", rx_ctl);
998 if ((ret = asix_write_rx_ctl(dev, 0x0000)) < 0)
1001 rx_ctl = asix_read_rx_ctl(dev);
1002 dbg("RX_CTL is 0x%04x setting to 0x0000", rx_ctl);
1004 /* Get the MAC address */
1005 if ((ret = asix_read_cmd(dev, AX_CMD_READ_NODE_ID,
1006 0, 0, ETH_ALEN, buf)) < 0) {
1007 dbg("Failed to read MAC address: %d", ret);
1010 memcpy(dev->net->dev_addr, buf, ETH_ALEN);
1012 /* Initialize MII structure */
1013 dev->mii.dev = dev->net;
1014 dev->mii.mdio_read = asix_mdio_read;
1015 dev->mii.mdio_write = asix_mdio_write;
1016 dev->mii.phy_id_mask = 0x1f;
1017 dev->mii.reg_num_mask = 0x1f;
1018 dev->mii.phy_id = asix_get_phy_addr(dev);
1020 phyid = asix_get_phyid(dev);
1021 dbg("PHYID=0x%08x", phyid);
1023 if ((ret = asix_sw_reset(dev, AX_SWRESET_PRL)) < 0)
1028 if ((ret = asix_sw_reset(dev, AX_SWRESET_IPRL | AX_SWRESET_PRL)) < 0)
1033 dev->net->netdev_ops = &ax88772_netdev_ops;
1034 dev->net->ethtool_ops = &ax88772_ethtool_ops;
1036 asix_mdio_write(dev->net, dev->mii.phy_id, MII_BMCR, BMCR_RESET);
1037 asix_mdio_write(dev->net, dev->mii.phy_id, MII_ADVERTISE,
1038 ADVERTISE_ALL | ADVERTISE_CSMA);
1039 mii_nway_restart(&dev->mii);
1041 if ((ret = asix_write_medium_mode(dev, AX88772_MEDIUM_DEFAULT)) < 0)
1044 if ((ret = asix_write_cmd(dev, AX_CMD_WRITE_IPG0,
1045 AX88772_IPG0_DEFAULT | AX88772_IPG1_DEFAULT,
1046 AX88772_IPG2_DEFAULT, 0, NULL)) < 0) {
1047 dbg("Write IPG,IPG1,IPG2 failed: %d", ret);
1051 /* Set RX_CTL to default values with 2k buffer, and enable cactus */
1052 if ((ret = asix_write_rx_ctl(dev, AX_DEFAULT_RX_CTL)) < 0)
1055 rx_ctl = asix_read_rx_ctl(dev);
1056 dbg("RX_CTL is 0x%04x after all initializations", rx_ctl);
1058 rx_ctl = asix_read_medium_status(dev);
1059 dbg("Medium Status is 0x%04x after all initializations", rx_ctl);
1061 /* Asix framing packs multiple eth frames into a 2K usb bulk transfer */
1062 if (dev->driver_info->flags & FLAG_FRAMING_AX) {
1063 /* hard_mtu is still the default - the device does not support
1065 dev->rx_urb_size = 2048;
1073 static struct ethtool_ops ax88178_ethtool_ops = {
1074 .get_drvinfo = asix_get_drvinfo,
1075 .get_link = asix_get_link,
1076 .get_msglevel = usbnet_get_msglevel,
1077 .set_msglevel = usbnet_set_msglevel,
1078 .get_wol = asix_get_wol,
1079 .set_wol = asix_set_wol,
1080 .get_eeprom_len = asix_get_eeprom_len,
1081 .get_eeprom = asix_get_eeprom,
1082 .get_settings = usbnet_get_settings,
1083 .set_settings = usbnet_set_settings,
1084 .nway_reset = usbnet_nway_reset,
1087 static int marvell_phy_init(struct usbnet *dev)
1089 struct asix_data *data = (struct asix_data *)&dev->data;
1092 netdev_dbg(dev->net, "marvell_phy_init()\n");
1094 reg = asix_mdio_read(dev->net, dev->mii.phy_id, MII_MARVELL_STATUS);
1095 netdev_dbg(dev->net, "MII_MARVELL_STATUS = 0x%04x\n", reg);
1097 asix_mdio_write(dev->net, dev->mii.phy_id, MII_MARVELL_CTRL,
1098 MARVELL_CTRL_RXDELAY | MARVELL_CTRL_TXDELAY);
1100 if (data->ledmode) {
1101 reg = asix_mdio_read(dev->net, dev->mii.phy_id,
1102 MII_MARVELL_LED_CTRL);
1103 netdev_dbg(dev->net, "MII_MARVELL_LED_CTRL (1) = 0x%04x\n", reg);
1106 reg |= (1 + 0x0100);
1107 asix_mdio_write(dev->net, dev->mii.phy_id,
1108 MII_MARVELL_LED_CTRL, reg);
1110 reg = asix_mdio_read(dev->net, dev->mii.phy_id,
1111 MII_MARVELL_LED_CTRL);
1112 netdev_dbg(dev->net, "MII_MARVELL_LED_CTRL (2) = 0x%04x\n", reg);
1119 static int marvell_led_status(struct usbnet *dev, u16 speed)
1121 u16 reg = asix_mdio_read(dev->net, dev->mii.phy_id, MARVELL_LED_MANUAL);
1123 netdev_dbg(dev->net, "marvell_led_status() read 0x%04x\n", reg);
1125 /* Clear out the center LED bits - 0x03F0 */
1139 netdev_dbg(dev->net, "marvell_led_status() writing 0x%04x\n", reg);
1140 asix_mdio_write(dev->net, dev->mii.phy_id, MARVELL_LED_MANUAL, reg);
1145 static int ax88178_link_reset(struct usbnet *dev)
1148 struct ethtool_cmd ecmd;
1149 struct asix_data *data = (struct asix_data *)&dev->data;
1151 netdev_dbg(dev->net, "ax88178_link_reset()\n");
1153 mii_check_media(&dev->mii, 1, 1);
1154 mii_ethtool_gset(&dev->mii, &ecmd);
1155 mode = AX88178_MEDIUM_DEFAULT;
1157 if (ecmd.speed == SPEED_1000)
1158 mode |= AX_MEDIUM_GM;
1159 else if (ecmd.speed == SPEED_100)
1160 mode |= AX_MEDIUM_PS;
1162 mode &= ~(AX_MEDIUM_PS | AX_MEDIUM_GM);
1164 mode |= AX_MEDIUM_ENCK;
1166 if (ecmd.duplex == DUPLEX_FULL)
1167 mode |= AX_MEDIUM_FD;
1169 mode &= ~AX_MEDIUM_FD;
1171 netdev_dbg(dev->net, "ax88178_link_reset() speed: %d duplex: %d setting mode to 0x%04x\n",
1172 ecmd.speed, ecmd.duplex, mode);
1174 asix_write_medium_mode(dev, mode);
1176 if (data->phymode == PHY_MODE_MARVELL && data->ledmode)
1177 marvell_led_status(dev, ecmd.speed);
1182 static void ax88178_set_mfb(struct usbnet *dev)
1184 u16 mfb = AX_RX_CTL_MFB_16384;
1187 int old_rx_urb_size = dev->rx_urb_size;
1189 if (dev->hard_mtu < 2048) {
1190 dev->rx_urb_size = 2048;
1191 mfb = AX_RX_CTL_MFB_2048;
1192 } else if (dev->hard_mtu < 4096) {
1193 dev->rx_urb_size = 4096;
1194 mfb = AX_RX_CTL_MFB_4096;
1195 } else if (dev->hard_mtu < 8192) {
1196 dev->rx_urb_size = 8192;
1197 mfb = AX_RX_CTL_MFB_8192;
1198 } else if (dev->hard_mtu < 16384) {
1199 dev->rx_urb_size = 16384;
1200 mfb = AX_RX_CTL_MFB_16384;
1203 rxctl = asix_read_rx_ctl(dev);
1204 asix_write_rx_ctl(dev, (rxctl & ~AX_RX_CTL_MFB_16384) | mfb);
1206 medium = asix_read_medium_status(dev);
1207 if (dev->net->mtu > 1500)
1208 medium |= AX_MEDIUM_JFE;
1210 medium &= ~AX_MEDIUM_JFE;
1211 asix_write_medium_mode(dev, medium);
1213 if (dev->rx_urb_size > old_rx_urb_size)
1214 usbnet_unlink_rx_urbs(dev);
1217 static int ax88178_change_mtu(struct net_device *net, int new_mtu)
1219 struct usbnet *dev = netdev_priv(net);
1220 int ll_mtu = new_mtu + net->hard_header_len + 4;
1222 netdev_dbg(dev->net, "ax88178_change_mtu() new_mtu=%d\n", new_mtu);
1224 if (new_mtu <= 0 || ll_mtu > 16384)
1227 if ((ll_mtu % dev->maxpacket) == 0)
1231 dev->hard_mtu = net->mtu + net->hard_header_len;
1232 ax88178_set_mfb(dev);
1237 static const struct net_device_ops ax88178_netdev_ops = {
1238 .ndo_open = usbnet_open,
1239 .ndo_stop = usbnet_stop,
1240 .ndo_start_xmit = usbnet_start_xmit,
1241 .ndo_tx_timeout = usbnet_tx_timeout,
1242 .ndo_set_mac_address = asix_set_mac_address,
1243 .ndo_validate_addr = eth_validate_addr,
1244 .ndo_set_multicast_list = asix_set_multicast,
1245 .ndo_do_ioctl = asix_ioctl,
1246 .ndo_change_mtu = ax88178_change_mtu,
1249 static int ax88178_bind(struct usbnet *dev, struct usb_interface *intf)
1251 struct asix_data *data = (struct asix_data *)&dev->data;
1259 usbnet_get_endpoints(dev,intf);
1261 asix_read_cmd(dev, AX_CMD_READ_GPIOS, 0, 0, 1, &status);
1262 dbg("GPIO Status: 0x%04x", status);
1264 asix_write_cmd(dev, AX_CMD_WRITE_ENABLE, 0, 0, 0, NULL);
1265 asix_read_cmd(dev, AX_CMD_READ_EEPROM, 0x0017, 0, 2, &eeprom);
1266 asix_write_cmd(dev, AX_CMD_WRITE_DISABLE, 0, 0, 0, NULL);
1268 dbg("EEPROM index 0x17 is 0x%04x", eeprom);
1270 if (eeprom == cpu_to_le16(0xffff)) {
1271 data->phymode = PHY_MODE_MARVELL;
1275 data->phymode = le16_to_cpu(eeprom) & 7;
1276 data->ledmode = le16_to_cpu(eeprom) >> 8;
1277 gpio0 = (le16_to_cpu(eeprom) & 0x80) ? 0 : 1;
1279 dbg("GPIO0: %d, PhyMode: %d", gpio0, data->phymode);
1281 asix_write_gpio(dev, AX_GPIO_RSE | AX_GPIO_GPO_1 | AX_GPIO_GPO1EN, 40);
1282 if ((le16_to_cpu(eeprom) >> 8) != 1) {
1283 asix_write_gpio(dev, 0x003c, 30);
1284 asix_write_gpio(dev, 0x001c, 300);
1285 asix_write_gpio(dev, 0x003c, 30);
1287 dbg("gpio phymode == 1 path");
1288 asix_write_gpio(dev, AX_GPIO_GPO1EN, 30);
1289 asix_write_gpio(dev, AX_GPIO_GPO1EN | AX_GPIO_GPO_1, 30);
1292 asix_sw_reset(dev, 0);
1295 asix_sw_reset(dev, AX_SWRESET_PRL | AX_SWRESET_IPPD);
1298 asix_write_rx_ctl(dev, 0);
1300 /* Get the MAC address */
1301 if ((ret = asix_read_cmd(dev, AX_CMD_READ_NODE_ID,
1302 0, 0, ETH_ALEN, buf)) < 0) {
1303 dbg("Failed to read MAC address: %d", ret);
1306 memcpy(dev->net->dev_addr, buf, ETH_ALEN);
1308 /* Initialize MII structure */
1309 dev->mii.dev = dev->net;
1310 dev->mii.mdio_read = asix_mdio_read;
1311 dev->mii.mdio_write = asix_mdio_write;
1312 dev->mii.phy_id_mask = 0x1f;
1313 dev->mii.reg_num_mask = 0xff;
1314 dev->mii.supports_gmii = 1;
1315 dev->mii.phy_id = asix_get_phy_addr(dev);
1317 dev->net->netdev_ops = &ax88178_netdev_ops;
1318 dev->net->ethtool_ops = &ax88178_ethtool_ops;
1320 phyid = asix_get_phyid(dev);
1321 dbg("PHYID=0x%08x", phyid);
1323 if (data->phymode == PHY_MODE_MARVELL) {
1324 marvell_phy_init(dev);
1328 asix_mdio_write(dev->net, dev->mii.phy_id, MII_BMCR,
1329 BMCR_RESET | BMCR_ANENABLE);
1330 asix_mdio_write(dev->net, dev->mii.phy_id, MII_ADVERTISE,
1331 ADVERTISE_ALL | ADVERTISE_CSMA | ADVERTISE_PAUSE_CAP);
1332 asix_mdio_write(dev->net, dev->mii.phy_id, MII_CTRL1000,
1333 ADVERTISE_1000FULL);
1335 mii_nway_restart(&dev->mii);
1337 if ((ret = asix_write_medium_mode(dev, AX88178_MEDIUM_DEFAULT)) < 0)
1340 if ((ret = asix_write_rx_ctl(dev, AX_DEFAULT_RX_CTL)) < 0)
1343 /* Asix framing packs multiple eth frames into a 2K usb bulk transfer */
1344 if (dev->driver_info->flags & FLAG_FRAMING_AX) {
1345 /* hard_mtu is still the default - the device does not support
1347 dev->rx_urb_size = 2048;
1355 static const struct driver_info ax8817x_info = {
1356 .description = "ASIX AX8817x USB 2.0 Ethernet",
1357 .bind = ax88172_bind,
1358 .status = asix_status,
1359 .link_reset = ax88172_link_reset,
1360 .reset = ax88172_link_reset,
1361 .flags = FLAG_ETHER | FLAG_LINK_INTR,
1365 static const struct driver_info dlink_dub_e100_info = {
1366 .description = "DLink DUB-E100 USB Ethernet",
1367 .bind = ax88172_bind,
1368 .status = asix_status,
1369 .link_reset = ax88172_link_reset,
1370 .reset = ax88172_link_reset,
1371 .flags = FLAG_ETHER | FLAG_LINK_INTR,
1375 static const struct driver_info netgear_fa120_info = {
1376 .description = "Netgear FA-120 USB Ethernet",
1377 .bind = ax88172_bind,
1378 .status = asix_status,
1379 .link_reset = ax88172_link_reset,
1380 .reset = ax88172_link_reset,
1381 .flags = FLAG_ETHER | FLAG_LINK_INTR,
1385 static const struct driver_info hawking_uf200_info = {
1386 .description = "Hawking UF200 USB Ethernet",
1387 .bind = ax88172_bind,
1388 .status = asix_status,
1389 .link_reset = ax88172_link_reset,
1390 .reset = ax88172_link_reset,
1391 .flags = FLAG_ETHER | FLAG_LINK_INTR,
1395 static const struct driver_info ax88772_info = {
1396 .description = "ASIX AX88772 USB 2.0 Ethernet",
1397 .bind = ax88772_bind,
1398 .status = asix_status,
1399 .link_reset = ax88772_link_reset,
1400 .reset = ax88772_link_reset,
1401 .flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_LINK_INTR,
1402 .rx_fixup = asix_rx_fixup,
1403 .tx_fixup = asix_tx_fixup,
1406 static const struct driver_info ax88178_info = {
1407 .description = "ASIX AX88178 USB 2.0 Ethernet",
1408 .bind = ax88178_bind,
1409 .status = asix_status,
1410 .link_reset = ax88178_link_reset,
1411 .reset = ax88178_link_reset,
1412 .flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_LINK_INTR,
1413 .rx_fixup = asix_rx_fixup,
1414 .tx_fixup = asix_tx_fixup,
1417 static const struct usb_device_id products [] = {
1420 USB_DEVICE (0x077b, 0x2226),
1421 .driver_info = (unsigned long) &ax8817x_info,
1424 USB_DEVICE (0x0846, 0x1040),
1425 .driver_info = (unsigned long) &netgear_fa120_info,
1428 USB_DEVICE (0x2001, 0x1a00),
1429 .driver_info = (unsigned long) &dlink_dub_e100_info,
1431 // Intellinet, ST Lab USB Ethernet
1432 USB_DEVICE (0x0b95, 0x1720),
1433 .driver_info = (unsigned long) &ax8817x_info,
1435 // Hawking UF200, TrendNet TU2-ET100
1436 USB_DEVICE (0x07b8, 0x420a),
1437 .driver_info = (unsigned long) &hawking_uf200_info,
1439 // Billionton Systems, USB2AR
1440 USB_DEVICE (0x08dd, 0x90ff),
1441 .driver_info = (unsigned long) &ax8817x_info,
1444 USB_DEVICE (0x0557, 0x2009),
1445 .driver_info = (unsigned long) &ax8817x_info,
1447 // Buffalo LUA-U2-KTX
1448 USB_DEVICE (0x0411, 0x003d),
1449 .driver_info = (unsigned long) &ax8817x_info,
1451 // Buffalo LUA-U2-GT 10/100/1000
1452 USB_DEVICE (0x0411, 0x006e),
1453 .driver_info = (unsigned long) &ax88178_info,
1455 // Sitecom LN-029 "USB 2.0 10/100 Ethernet adapter"
1456 USB_DEVICE (0x6189, 0x182d),
1457 .driver_info = (unsigned long) &ax8817x_info,
1459 // corega FEther USB2-TX
1460 USB_DEVICE (0x07aa, 0x0017),
1461 .driver_info = (unsigned long) &ax8817x_info,
1463 // Surecom EP-1427X-2
1464 USB_DEVICE (0x1189, 0x0893),
1465 .driver_info = (unsigned long) &ax8817x_info,
1467 // goodway corp usb gwusb2e
1468 USB_DEVICE (0x1631, 0x6200),
1469 .driver_info = (unsigned long) &ax8817x_info,
1471 // JVC MP-PRX1 Port Replicator
1472 USB_DEVICE (0x04f1, 0x3008),
1473 .driver_info = (unsigned long) &ax8817x_info,
1475 // ASIX AX88772 10/100
1476 USB_DEVICE (0x0b95, 0x7720),
1477 .driver_info = (unsigned long) &ax88772_info,
1479 // ASIX AX88178 10/100/1000
1480 USB_DEVICE (0x0b95, 0x1780),
1481 .driver_info = (unsigned long) &ax88178_info,
1483 // Linksys USB200M Rev 2
1484 USB_DEVICE (0x13b1, 0x0018),
1485 .driver_info = (unsigned long) &ax88772_info,
1487 // 0Q0 cable ethernet
1488 USB_DEVICE (0x1557, 0x7720),
1489 .driver_info = (unsigned long) &ax88772_info,
1491 // DLink DUB-E100 H/W Ver B1
1492 USB_DEVICE (0x07d1, 0x3c05),
1493 .driver_info = (unsigned long) &ax88772_info,
1495 // DLink DUB-E100 H/W Ver B1 Alternate
1496 USB_DEVICE (0x2001, 0x3c05),
1497 .driver_info = (unsigned long) &ax88772_info,
1500 USB_DEVICE (0x1737, 0x0039),
1501 .driver_info = (unsigned long) &ax88178_info,
1504 USB_DEVICE (0x04bb, 0x0930),
1505 .driver_info = (unsigned long) &ax88178_info,
1508 USB_DEVICE(0x050d, 0x5055),
1509 .driver_info = (unsigned long) &ax88178_info,
1511 // Apple USB Ethernet Adapter
1512 USB_DEVICE(0x05ac, 0x1402),
1513 .driver_info = (unsigned long) &ax88772_info,
1515 // Cables-to-Go USB Ethernet Adapter
1516 USB_DEVICE(0x0b95, 0x772a),
1517 .driver_info = (unsigned long) &ax88772_info,
1520 USB_DEVICE(0x14ea, 0xab11),
1521 .driver_info = (unsigned long) &ax88178_info,
1524 USB_DEVICE(0x0db0, 0xa877),
1525 .driver_info = (unsigned long) &ax88772_info,
1529 MODULE_DEVICE_TABLE(usb, products);
1531 static struct usb_driver asix_driver = {
1533 .id_table = products,
1534 .probe = usbnet_probe,
1535 .suspend = usbnet_suspend,
1536 .resume = usbnet_resume,
1537 .disconnect = usbnet_disconnect,
1538 .supports_autosuspend = 1,
1541 static int __init asix_init(void)
1543 return usb_register(&asix_driver);
1545 module_init(asix_init);
1547 static void __exit asix_exit(void)
1549 usb_deregister(&asix_driver);
1551 module_exit(asix_exit);
1553 MODULE_AUTHOR("David Hollis");
1554 MODULE_DESCRIPTION("ASIX AX8817X based USB 2.0 Ethernet Devices");
1555 MODULE_LICENSE("GPL");