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_IPG2 0x14
58 #define AX_CMD_WRITE_MULTI_FILTER 0x16
59 #define AX88172_CMD_READ_NODE_ID 0x17
60 #define AX_CMD_READ_PHY_ID 0x19
61 #define AX_CMD_READ_MEDIUM_STATUS 0x1a
62 #define AX_CMD_WRITE_MEDIUM_MODE 0x1b
63 #define AX_CMD_READ_MONITOR_MODE 0x1c
64 #define AX_CMD_WRITE_MONITOR_MODE 0x1d
65 #define AX_CMD_READ_GPIOS 0x1e
66 #define AX_CMD_WRITE_GPIOS 0x1f
67 #define AX_CMD_SW_RESET 0x20
68 #define AX_CMD_SW_PHY_STATUS 0x21
69 #define AX_CMD_SW_PHY_SELECT 0x22
71 #define AX_MONITOR_MODE 0x01
72 #define AX_MONITOR_LINK 0x02
73 #define AX_MONITOR_MAGIC 0x04
74 #define AX_MONITOR_HSFS 0x10
76 /* AX88172 Medium Status Register values */
77 #define AX88172_MEDIUM_FD 0x02
78 #define AX88172_MEDIUM_TX 0x04
79 #define AX88172_MEDIUM_FC 0x10
80 #define AX88172_MEDIUM_DEFAULT \
81 ( AX88172_MEDIUM_FD | AX88172_MEDIUM_TX | AX88172_MEDIUM_FC )
83 #define AX_MCAST_FILTER_SIZE 8
84 #define AX_MAX_MCAST 64
86 #define AX_SWRESET_CLEAR 0x00
87 #define AX_SWRESET_RR 0x01
88 #define AX_SWRESET_RT 0x02
89 #define AX_SWRESET_PRTE 0x04
90 #define AX_SWRESET_PRL 0x08
91 #define AX_SWRESET_BZ 0x10
92 #define AX_SWRESET_IPRL 0x20
93 #define AX_SWRESET_IPPD 0x40
95 #define AX88772_IPG0_DEFAULT 0x15
96 #define AX88772_IPG1_DEFAULT 0x0c
97 #define AX88772_IPG2_DEFAULT 0x12
99 /* AX88772 & AX88178 Medium Mode Register */
100 #define AX_MEDIUM_PF 0x0080
101 #define AX_MEDIUM_JFE 0x0040
102 #define AX_MEDIUM_TFC 0x0020
103 #define AX_MEDIUM_RFC 0x0010
104 #define AX_MEDIUM_ENCK 0x0008
105 #define AX_MEDIUM_AC 0x0004
106 #define AX_MEDIUM_FD 0x0002
107 #define AX_MEDIUM_GM 0x0001
108 #define AX_MEDIUM_SM 0x1000
109 #define AX_MEDIUM_SBP 0x0800
110 #define AX_MEDIUM_PS 0x0200
111 #define AX_MEDIUM_RE 0x0100
113 #define AX88178_MEDIUM_DEFAULT \
114 (AX_MEDIUM_PS | AX_MEDIUM_FD | AX_MEDIUM_AC | \
115 AX_MEDIUM_RFC | AX_MEDIUM_TFC | AX_MEDIUM_JFE | \
118 #define AX88772_MEDIUM_DEFAULT \
119 (AX_MEDIUM_FD | AX_MEDIUM_RFC | \
120 AX_MEDIUM_TFC | AX_MEDIUM_PS | \
121 AX_MEDIUM_AC | AX_MEDIUM_RE )
123 /* AX88772 & AX88178 RX_CTL values */
124 #define AX_RX_CTL_SO 0x0080
125 #define AX_RX_CTL_AP 0x0020
126 #define AX_RX_CTL_AM 0x0010
127 #define AX_RX_CTL_AB 0x0008
128 #define AX_RX_CTL_SEP 0x0004
129 #define AX_RX_CTL_AMALL 0x0002
130 #define AX_RX_CTL_PRO 0x0001
131 #define AX_RX_CTL_MFB_2048 0x0000
132 #define AX_RX_CTL_MFB_4096 0x0100
133 #define AX_RX_CTL_MFB_8192 0x0200
134 #define AX_RX_CTL_MFB_16384 0x0300
136 #define AX_DEFAULT_RX_CTL \
137 (AX_RX_CTL_SO | AX_RX_CTL_AB )
139 /* GPIO 0 .. 2 toggles */
140 #define AX_GPIO_GPO0EN 0x01 /* GPIO0 Output enable */
141 #define AX_GPIO_GPO_0 0x02 /* GPIO0 Output value */
142 #define AX_GPIO_GPO1EN 0x04 /* GPIO1 Output enable */
143 #define AX_GPIO_GPO_1 0x08 /* GPIO1 Output value */
144 #define AX_GPIO_GPO2EN 0x10 /* GPIO2 Output enable */
145 #define AX_GPIO_GPO_2 0x20 /* GPIO2 Output value */
146 #define AX_GPIO_RESERVED 0x40 /* Reserved */
147 #define AX_GPIO_RSE 0x80 /* Reload serial EEPROM */
149 #define AX_EEPROM_MAGIC 0xdeadbeef
150 #define AX88172_EEPROM_LEN 0x40
151 #define AX88772_EEPROM_LEN 0xff
153 #define PHY_MODE_MARVELL 0x0000
154 #define MII_MARVELL_LED_CTRL 0x0018
155 #define MII_MARVELL_STATUS 0x001b
156 #define MII_MARVELL_CTRL 0x0014
158 #define MARVELL_LED_MANUAL 0x0019
160 #define MARVELL_STATUS_HWCFG 0x0004
162 #define MARVELL_CTRL_TXDELAY 0x0002
163 #define MARVELL_CTRL_RXDELAY 0x0080
165 /* This structure cannot exceed sizeof(unsigned long [5]) AKA 20 bytes */
167 u8 multi_filter[AX_MCAST_FILTER_SIZE];
173 struct ax88172_int_data {
179 } __attribute__ ((packed));
181 static int asix_read_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index,
182 u16 size, void *data)
187 devdbg(dev,"asix_read_cmd() cmd=0x%02x value=0x%04x index=0x%04x size=%d",
188 cmd, value, index, size);
190 buf = kmalloc(size, GFP_KERNEL);
194 err = usb_control_msg(
196 usb_rcvctrlpipe(dev->udev, 0),
198 USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
203 USB_CTRL_GET_TIMEOUT);
205 memcpy(data, buf, size);
214 static int asix_write_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index,
215 u16 size, void *data)
220 devdbg(dev,"asix_write_cmd() cmd=0x%02x value=0x%04x index=0x%04x size=%d",
221 cmd, value, index, size);
224 buf = kmalloc(size, GFP_KERNEL);
227 memcpy(buf, data, size);
230 err = usb_control_msg(
232 usb_sndctrlpipe(dev->udev, 0),
234 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
239 USB_CTRL_SET_TIMEOUT);
246 static void asix_async_cmd_callback(struct urb *urb)
248 struct usb_ctrlrequest *req = (struct usb_ctrlrequest *)urb->context;
249 int status = urb->status;
252 printk(KERN_DEBUG "asix_async_cmd_callback() failed with %d",
260 asix_write_cmd_async(struct usbnet *dev, u8 cmd, u16 value, u16 index,
261 u16 size, void *data)
263 struct usb_ctrlrequest *req;
267 devdbg(dev,"asix_write_cmd_async() cmd=0x%02x value=0x%04x index=0x%04x size=%d",
268 cmd, value, index, size);
269 if ((urb = usb_alloc_urb(0, GFP_ATOMIC)) == NULL) {
270 deverr(dev, "Error allocating URB in write_cmd_async!");
274 if ((req = kmalloc(sizeof(struct usb_ctrlrequest), GFP_ATOMIC)) == NULL) {
275 deverr(dev, "Failed to allocate memory for control request");
280 req->bRequestType = USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE;
282 req->wValue = cpu_to_le16(value);
283 req->wIndex = cpu_to_le16(index);
284 req->wLength = cpu_to_le16(size);
286 usb_fill_control_urb(urb, dev->udev,
287 usb_sndctrlpipe(dev->udev, 0),
288 (void *)req, data, size,
289 asix_async_cmd_callback, req);
291 if((status = usb_submit_urb(urb, GFP_ATOMIC)) < 0) {
292 deverr(dev, "Error submitting the control message: status=%d",
299 static int asix_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
304 struct sk_buff *ax_skb;
307 head = (u8 *) skb->data;
308 memcpy(&header, head, sizeof(header));
309 le32_to_cpus(&header);
310 packet = head + sizeof(header);
314 while (skb->len > 0) {
315 if ((short)(header & 0x0000ffff) !=
316 ~((short)((header & 0xffff0000) >> 16))) {
317 deverr(dev,"asix_rx_fixup() Bad Header Length");
319 /* get the packet length */
320 size = (u16) (header & 0x0000ffff);
322 if ((skb->len) - ((size + 1) & 0xfffe) == 0)
324 if (size > ETH_FRAME_LEN) {
325 deverr(dev,"asix_rx_fixup() Bad RX Length %d", size);
328 ax_skb = skb_clone(skb, GFP_ATOMIC);
331 ax_skb->data = packet;
332 skb_set_tail_pointer(ax_skb, size);
333 usbnet_skb_return(dev, ax_skb);
338 skb_pull(skb, (size + 1) & 0xfffe);
343 head = (u8 *) skb->data;
344 memcpy(&header, head, sizeof(header));
345 le32_to_cpus(&header);
346 packet = head + sizeof(header);
351 deverr(dev,"asix_rx_fixup() Bad SKB Length %d", skb->len);
357 static struct sk_buff *asix_tx_fixup(struct usbnet *dev, struct sk_buff *skb,
361 int headroom = skb_headroom(skb);
362 int tailroom = skb_tailroom(skb);
364 u32 padbytes = 0xffff0000;
366 padlen = ((skb->len + 4) % 512) ? 0 : 4;
368 if ((!skb_cloned(skb))
369 && ((headroom + tailroom) >= (4 + padlen))) {
370 if ((headroom < 4) || (tailroom < padlen)) {
371 skb->data = memmove(skb->head + 4, skb->data, skb->len);
372 skb_set_tail_pointer(skb, skb->len);
375 struct sk_buff *skb2;
376 skb2 = skb_copy_expand(skb, 4, padlen, flags);
377 dev_kfree_skb_any(skb);
384 packet_len = (((skb->len - 4) ^ 0x0000ffff) << 16) + (skb->len - 4);
385 cpu_to_le32s(&packet_len);
386 skb_copy_to_linear_data(skb, &packet_len, sizeof(packet_len));
388 if ((skb->len % 512) == 0) {
389 cpu_to_le32s(&padbytes);
390 memcpy(skb_tail_pointer(skb), &padbytes, sizeof(padbytes));
391 skb_put(skb, sizeof(padbytes));
396 static void asix_status(struct usbnet *dev, struct urb *urb)
398 struct ax88172_int_data *event;
401 if (urb->actual_length < 8)
404 event = urb->transfer_buffer;
405 link = event->link & 0x01;
406 if (netif_carrier_ok(dev->net) != link) {
408 netif_carrier_on(dev->net);
409 usbnet_defer_kevent (dev, EVENT_LINK_RESET );
411 netif_carrier_off(dev->net);
412 devdbg(dev, "Link Status is: %d", link);
416 static inline int asix_set_sw_mii(struct usbnet *dev)
419 ret = asix_write_cmd(dev, AX_CMD_SET_SW_MII, 0x0000, 0, 0, NULL);
421 deverr(dev, "Failed to enable software MII access");
425 static inline int asix_set_hw_mii(struct usbnet *dev)
428 ret = asix_write_cmd(dev, AX_CMD_SET_HW_MII, 0x0000, 0, 0, NULL);
430 deverr(dev, "Failed to enable hardware MII access");
434 static inline int asix_get_phy_addr(struct usbnet *dev)
437 int ret = asix_read_cmd(dev, AX_CMD_READ_PHY_ID, 0, 0, 2, buf);
439 devdbg(dev, "asix_get_phy_addr()");
442 deverr(dev, "Error reading PHYID register: %02x", ret);
445 devdbg(dev, "asix_get_phy_addr() returning 0x%04x", *((__le16 *)buf));
452 static int asix_sw_reset(struct usbnet *dev, u8 flags)
456 ret = asix_write_cmd(dev, AX_CMD_SW_RESET, flags, 0, 0, NULL);
458 deverr(dev,"Failed to send software reset: %02x", ret);
463 static u16 asix_read_rx_ctl(struct usbnet *dev)
466 int ret = asix_read_cmd(dev, AX_CMD_READ_RX_CTL, 0, 0, 2, &v);
469 deverr(dev, "Error reading RX_CTL register: %02x", ret);
472 ret = le16_to_cpu(v);
477 static int asix_write_rx_ctl(struct usbnet *dev, u16 mode)
481 devdbg(dev,"asix_write_rx_ctl() - mode = 0x%04x", mode);
482 ret = asix_write_cmd(dev, AX_CMD_WRITE_RX_CTL, mode, 0, 0, NULL);
484 deverr(dev, "Failed to write RX_CTL mode to 0x%04x: %02x",
490 static u16 asix_read_medium_status(struct usbnet *dev)
493 int ret = asix_read_cmd(dev, AX_CMD_READ_MEDIUM_STATUS, 0, 0, 2, &v);
496 deverr(dev, "Error reading Medium Status register: %02x", ret);
499 ret = le16_to_cpu(v);
504 static int asix_write_medium_mode(struct usbnet *dev, u16 mode)
508 devdbg(dev,"asix_write_medium_mode() - mode = 0x%04x", mode);
509 ret = asix_write_cmd(dev, AX_CMD_WRITE_MEDIUM_MODE, mode, 0, 0, NULL);
511 deverr(dev, "Failed to write Medium Mode mode to 0x%04x: %02x",
517 static int asix_write_gpio(struct usbnet *dev, u16 value, int sleep)
521 devdbg(dev,"asix_write_gpio() - value = 0x%04x", value);
522 ret = asix_write_cmd(dev, AX_CMD_WRITE_GPIOS, value, 0, 0, NULL);
524 deverr(dev, "Failed to write GPIO value 0x%04x: %02x",
534 * AX88772 & AX88178 have a 16-bit RX_CTL value
536 static void asix_set_multicast(struct net_device *net)
538 struct usbnet *dev = netdev_priv(net);
539 struct asix_data *data = (struct asix_data *)&dev->data;
540 u16 rx_ctl = AX_DEFAULT_RX_CTL;
542 if (net->flags & IFF_PROMISC) {
543 rx_ctl |= AX_RX_CTL_PRO;
544 } else if (net->flags & IFF_ALLMULTI
545 || net->mc_count > AX_MAX_MCAST) {
546 rx_ctl |= AX_RX_CTL_AMALL;
547 } else if (net->mc_count == 0) {
548 /* just broadcast and directed */
550 /* We use the 20 byte dev->data
551 * for our 8 byte filter buffer
552 * to avoid allocating memory that
553 * is tricky to free later */
554 struct dev_mc_list *mc_list = net->mc_list;
558 memset(data->multi_filter, 0, AX_MCAST_FILTER_SIZE);
560 /* Build the multicast hash filter. */
561 for (i = 0; i < net->mc_count; i++) {
564 mc_list->dmi_addr) >> 26;
565 data->multi_filter[crc_bits >> 3] |=
567 mc_list = mc_list->next;
570 asix_write_cmd_async(dev, AX_CMD_WRITE_MULTI_FILTER, 0, 0,
571 AX_MCAST_FILTER_SIZE, data->multi_filter);
573 rx_ctl |= AX_RX_CTL_AM;
576 asix_write_cmd_async(dev, AX_CMD_WRITE_RX_CTL, rx_ctl, 0, 0, NULL);
579 static int asix_mdio_read(struct net_device *netdev, int phy_id, int loc)
581 struct usbnet *dev = netdev_priv(netdev);
584 mutex_lock(&dev->phy_mutex);
585 asix_set_sw_mii(dev);
586 asix_read_cmd(dev, AX_CMD_READ_MII_REG, phy_id,
587 (__u16)loc, 2, &res);
588 asix_set_hw_mii(dev);
589 mutex_unlock(&dev->phy_mutex);
591 devdbg(dev, "asix_mdio_read() phy_id=0x%02x, loc=0x%02x, returns=0x%04x", phy_id, loc, le16_to_cpu(res));
593 return le16_to_cpu(res);
597 asix_mdio_write(struct net_device *netdev, int phy_id, int loc, int val)
599 struct usbnet *dev = netdev_priv(netdev);
600 __le16 res = cpu_to_le16(val);
602 devdbg(dev, "asix_mdio_write() phy_id=0x%02x, loc=0x%02x, val=0x%04x", phy_id, loc, val);
603 mutex_lock(&dev->phy_mutex);
604 asix_set_sw_mii(dev);
605 asix_write_cmd(dev, AX_CMD_WRITE_MII_REG, phy_id, (__u16)loc, 2, &res);
606 asix_set_hw_mii(dev);
607 mutex_unlock(&dev->phy_mutex);
610 /* Get the PHY Identifier from the PHYSID1 & PHYSID2 MII registers */
611 static u32 asix_get_phyid(struct usbnet *dev)
616 phy_reg = asix_mdio_read(dev->net, dev->mii.phy_id, MII_PHYSID1);
620 phy_id = (phy_reg & 0xffff) << 16;
622 phy_reg = asix_mdio_read(dev->net, dev->mii.phy_id, MII_PHYSID2);
626 phy_id |= (phy_reg & 0xffff);
632 asix_get_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo)
634 struct usbnet *dev = netdev_priv(net);
637 if (asix_read_cmd(dev, AX_CMD_READ_MONITOR_MODE, 0, 0, 1, &opt) < 0) {
638 wolinfo->supported = 0;
639 wolinfo->wolopts = 0;
642 wolinfo->supported = WAKE_PHY | WAKE_MAGIC;
643 wolinfo->wolopts = 0;
644 if (opt & AX_MONITOR_MODE) {
645 if (opt & AX_MONITOR_LINK)
646 wolinfo->wolopts |= WAKE_PHY;
647 if (opt & AX_MONITOR_MAGIC)
648 wolinfo->wolopts |= WAKE_MAGIC;
653 asix_set_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo)
655 struct usbnet *dev = netdev_priv(net);
658 if (wolinfo->wolopts & WAKE_PHY)
659 opt |= AX_MONITOR_LINK;
660 if (wolinfo->wolopts & WAKE_MAGIC)
661 opt |= AX_MONITOR_MAGIC;
663 opt |= AX_MONITOR_MODE;
665 if (asix_write_cmd(dev, AX_CMD_WRITE_MONITOR_MODE,
666 opt, 0, 0, NULL) < 0)
672 static int asix_get_eeprom_len(struct net_device *net)
674 struct usbnet *dev = netdev_priv(net);
675 struct asix_data *data = (struct asix_data *)&dev->data;
677 return data->eeprom_len;
680 static int asix_get_eeprom(struct net_device *net,
681 struct ethtool_eeprom *eeprom, u8 *data)
683 struct usbnet *dev = netdev_priv(net);
684 __le16 *ebuf = (__le16 *)data;
687 /* Crude hack to ensure that we don't overwrite memory
688 * if an odd length is supplied
693 eeprom->magic = AX_EEPROM_MAGIC;
695 /* ax8817x returns 2 bytes from eeprom on read */
696 for (i=0; i < eeprom->len / 2; i++) {
697 if (asix_read_cmd(dev, AX_CMD_READ_EEPROM,
698 eeprom->offset + i, 0, 2, &ebuf[i]) < 0)
704 static void asix_get_drvinfo (struct net_device *net,
705 struct ethtool_drvinfo *info)
707 struct usbnet *dev = netdev_priv(net);
708 struct asix_data *data = (struct asix_data *)&dev->data;
710 /* Inherit standard device info */
711 usbnet_get_drvinfo(net, info);
712 strncpy (info->driver, driver_name, sizeof info->driver);
713 strncpy (info->version, DRIVER_VERSION, sizeof info->version);
714 info->eedump_len = data->eeprom_len;
717 static u32 asix_get_link(struct net_device *net)
719 struct usbnet *dev = netdev_priv(net);
721 return mii_link_ok(&dev->mii);
724 static int asix_ioctl (struct net_device *net, struct ifreq *rq, int cmd)
726 struct usbnet *dev = netdev_priv(net);
728 return generic_mii_ioctl(&dev->mii, if_mii(rq), cmd, NULL);
731 /* We need to override some ethtool_ops so we require our
732 own structure so we don't interfere with other usbnet
733 devices that may be connected at the same time. */
734 static struct ethtool_ops ax88172_ethtool_ops = {
735 .get_drvinfo = asix_get_drvinfo,
736 .get_link = asix_get_link,
737 .get_msglevel = usbnet_get_msglevel,
738 .set_msglevel = usbnet_set_msglevel,
739 .get_wol = asix_get_wol,
740 .set_wol = asix_set_wol,
741 .get_eeprom_len = asix_get_eeprom_len,
742 .get_eeprom = asix_get_eeprom,
743 .get_settings = usbnet_get_settings,
744 .set_settings = usbnet_set_settings,
745 .nway_reset = usbnet_nway_reset,
748 static void ax88172_set_multicast(struct net_device *net)
750 struct usbnet *dev = netdev_priv(net);
751 struct asix_data *data = (struct asix_data *)&dev->data;
754 if (net->flags & IFF_PROMISC) {
756 } else if (net->flags & IFF_ALLMULTI
757 || net->mc_count > AX_MAX_MCAST) {
759 } else if (net->mc_count == 0) {
760 /* just broadcast and directed */
762 /* We use the 20 byte dev->data
763 * for our 8 byte filter buffer
764 * to avoid allocating memory that
765 * is tricky to free later */
766 struct dev_mc_list *mc_list = net->mc_list;
770 memset(data->multi_filter, 0, AX_MCAST_FILTER_SIZE);
772 /* Build the multicast hash filter. */
773 for (i = 0; i < net->mc_count; i++) {
776 mc_list->dmi_addr) >> 26;
777 data->multi_filter[crc_bits >> 3] |=
779 mc_list = mc_list->next;
782 asix_write_cmd_async(dev, AX_CMD_WRITE_MULTI_FILTER, 0, 0,
783 AX_MCAST_FILTER_SIZE, data->multi_filter);
788 asix_write_cmd_async(dev, AX_CMD_WRITE_RX_CTL, rx_ctl, 0, 0, NULL);
791 static int ax88172_link_reset(struct usbnet *dev)
794 struct ethtool_cmd ecmd;
796 mii_check_media(&dev->mii, 1, 1);
797 mii_ethtool_gset(&dev->mii, &ecmd);
798 mode = AX88172_MEDIUM_DEFAULT;
800 if (ecmd.duplex != DUPLEX_FULL)
801 mode |= ~AX88172_MEDIUM_FD;
803 devdbg(dev, "ax88172_link_reset() speed: %d duplex: %d setting mode to 0x%04x", ecmd.speed, ecmd.duplex, mode);
805 asix_write_medium_mode(dev, mode);
810 static int ax88172_bind(struct usbnet *dev, struct usb_interface *intf)
815 unsigned long gpio_bits = dev->driver_info->data;
816 struct asix_data *data = (struct asix_data *)&dev->data;
818 data->eeprom_len = AX88172_EEPROM_LEN;
820 usbnet_get_endpoints(dev,intf);
822 /* Toggle the GPIOs in a manufacturer/model specific way */
823 for (i = 2; i >= 0; i--) {
824 if ((ret = asix_write_cmd(dev, AX_CMD_WRITE_GPIOS,
825 (gpio_bits >> (i * 8)) & 0xff, 0, 0,
831 if ((ret = asix_write_rx_ctl(dev, 0x80)) < 0)
834 /* Get the MAC address */
835 if ((ret = asix_read_cmd(dev, AX88172_CMD_READ_NODE_ID,
836 0, 0, ETH_ALEN, buf)) < 0) {
837 dbg("read AX_CMD_READ_NODE_ID failed: %d", ret);
840 memcpy(dev->net->dev_addr, buf, ETH_ALEN);
842 /* Initialize MII structure */
843 dev->mii.dev = dev->net;
844 dev->mii.mdio_read = asix_mdio_read;
845 dev->mii.mdio_write = asix_mdio_write;
846 dev->mii.phy_id_mask = 0x3f;
847 dev->mii.reg_num_mask = 0x1f;
848 dev->mii.phy_id = asix_get_phy_addr(dev);
849 dev->net->do_ioctl = asix_ioctl;
851 dev->net->set_multicast_list = ax88172_set_multicast;
852 dev->net->ethtool_ops = &ax88172_ethtool_ops;
854 asix_mdio_write(dev->net, dev->mii.phy_id, MII_BMCR, BMCR_RESET);
855 asix_mdio_write(dev->net, dev->mii.phy_id, MII_ADVERTISE,
856 ADVERTISE_ALL | ADVERTISE_CSMA | ADVERTISE_PAUSE_CAP);
857 mii_nway_restart(&dev->mii);
865 static struct ethtool_ops ax88772_ethtool_ops = {
866 .get_drvinfo = asix_get_drvinfo,
867 .get_link = asix_get_link,
868 .get_msglevel = usbnet_get_msglevel,
869 .set_msglevel = usbnet_set_msglevel,
870 .get_wol = asix_get_wol,
871 .set_wol = asix_set_wol,
872 .get_eeprom_len = asix_get_eeprom_len,
873 .get_eeprom = asix_get_eeprom,
874 .get_settings = usbnet_get_settings,
875 .set_settings = usbnet_set_settings,
876 .nway_reset = usbnet_nway_reset,
879 static int ax88772_link_reset(struct usbnet *dev)
882 struct ethtool_cmd ecmd;
884 mii_check_media(&dev->mii, 1, 1);
885 mii_ethtool_gset(&dev->mii, &ecmd);
886 mode = AX88772_MEDIUM_DEFAULT;
888 if (ecmd.speed != SPEED_100)
889 mode &= ~AX_MEDIUM_PS;
891 if (ecmd.duplex != DUPLEX_FULL)
892 mode &= ~AX_MEDIUM_FD;
894 devdbg(dev, "ax88772_link_reset() speed: %d duplex: %d setting mode to 0x%04x", ecmd.speed, ecmd.duplex, mode);
896 asix_write_medium_mode(dev, mode);
901 static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf)
905 struct asix_data *data = (struct asix_data *)&dev->data;
909 data->eeprom_len = AX88772_EEPROM_LEN;
911 usbnet_get_endpoints(dev,intf);
913 if ((ret = asix_write_gpio(dev,
914 AX_GPIO_RSE | AX_GPIO_GPO_2 | AX_GPIO_GPO2EN, 5)) < 0)
917 /* 0x10 is the phy id of the embedded 10/100 ethernet phy */
918 embd_phy = ((asix_get_phy_addr(dev) & 0x1f) == 0x10 ? 1 : 0);
919 if ((ret = asix_write_cmd(dev, AX_CMD_SW_PHY_SELECT,
920 embd_phy, 0, 0, NULL)) < 0) {
921 dbg("Select PHY #1 failed: %d", ret);
925 if ((ret = asix_sw_reset(dev, AX_SWRESET_IPPD | AX_SWRESET_PRL)) < 0)
929 if ((ret = asix_sw_reset(dev, AX_SWRESET_CLEAR)) < 0)
934 if ((ret = asix_sw_reset(dev, AX_SWRESET_IPRL)) < 0)
938 if ((ret = asix_sw_reset(dev, AX_SWRESET_PRTE)) < 0)
943 rx_ctl = asix_read_rx_ctl(dev);
944 dbg("RX_CTL is 0x%04x after software reset", rx_ctl);
945 if ((ret = asix_write_rx_ctl(dev, 0x0000)) < 0)
948 rx_ctl = asix_read_rx_ctl(dev);
949 dbg("RX_CTL is 0x%04x setting to 0x0000", rx_ctl);
951 /* Get the MAC address */
952 if ((ret = asix_read_cmd(dev, AX_CMD_READ_NODE_ID,
953 0, 0, ETH_ALEN, buf)) < 0) {
954 dbg("Failed to read MAC address: %d", ret);
957 memcpy(dev->net->dev_addr, buf, ETH_ALEN);
959 /* Initialize MII structure */
960 dev->mii.dev = dev->net;
961 dev->mii.mdio_read = asix_mdio_read;
962 dev->mii.mdio_write = asix_mdio_write;
963 dev->mii.phy_id_mask = 0x1f;
964 dev->mii.reg_num_mask = 0x1f;
965 dev->net->do_ioctl = asix_ioctl;
966 dev->mii.phy_id = asix_get_phy_addr(dev);
968 phyid = asix_get_phyid(dev);
969 dbg("PHYID=0x%08x", phyid);
971 if ((ret = asix_sw_reset(dev, AX_SWRESET_PRL)) < 0)
976 if ((ret = asix_sw_reset(dev, AX_SWRESET_IPRL | AX_SWRESET_PRL)) < 0)
981 dev->net->set_multicast_list = asix_set_multicast;
982 dev->net->ethtool_ops = &ax88772_ethtool_ops;
984 asix_mdio_write(dev->net, dev->mii.phy_id, MII_BMCR, BMCR_RESET);
985 asix_mdio_write(dev->net, dev->mii.phy_id, MII_ADVERTISE,
986 ADVERTISE_ALL | ADVERTISE_CSMA);
987 mii_nway_restart(&dev->mii);
989 if ((ret = asix_write_medium_mode(dev, AX88772_MEDIUM_DEFAULT)) < 0)
992 if ((ret = asix_write_cmd(dev, AX_CMD_WRITE_IPG0,
993 AX88772_IPG0_DEFAULT | AX88772_IPG1_DEFAULT,
994 AX88772_IPG2_DEFAULT, 0, NULL)) < 0) {
995 dbg("Write IPG,IPG1,IPG2 failed: %d", ret);
999 /* Set RX_CTL to default values with 2k buffer, and enable cactus */
1000 if ((ret = asix_write_rx_ctl(dev, AX_DEFAULT_RX_CTL)) < 0)
1003 rx_ctl = asix_read_rx_ctl(dev);
1004 dbg("RX_CTL is 0x%04x after all initializations", rx_ctl);
1006 rx_ctl = asix_read_medium_status(dev);
1007 dbg("Medium Status is 0x%04x after all initializations", rx_ctl);
1009 /* Asix framing packs multiple eth frames into a 2K usb bulk transfer */
1010 if (dev->driver_info->flags & FLAG_FRAMING_AX) {
1011 /* hard_mtu is still the default - the device does not support
1013 dev->rx_urb_size = 2048;
1021 static struct ethtool_ops ax88178_ethtool_ops = {
1022 .get_drvinfo = asix_get_drvinfo,
1023 .get_link = asix_get_link,
1024 .get_msglevel = usbnet_get_msglevel,
1025 .set_msglevel = usbnet_set_msglevel,
1026 .get_wol = asix_get_wol,
1027 .set_wol = asix_set_wol,
1028 .get_eeprom_len = asix_get_eeprom_len,
1029 .get_eeprom = asix_get_eeprom,
1030 .get_settings = usbnet_get_settings,
1031 .set_settings = usbnet_set_settings,
1032 .nway_reset = usbnet_nway_reset,
1035 static int marvell_phy_init(struct usbnet *dev)
1037 struct asix_data *data = (struct asix_data *)&dev->data;
1040 devdbg(dev,"marvell_phy_init()");
1042 reg = asix_mdio_read(dev->net, dev->mii.phy_id, MII_MARVELL_STATUS);
1043 devdbg(dev,"MII_MARVELL_STATUS = 0x%04x", reg);
1045 asix_mdio_write(dev->net, dev->mii.phy_id, MII_MARVELL_CTRL,
1046 MARVELL_CTRL_RXDELAY | MARVELL_CTRL_TXDELAY);
1048 if (data->ledmode) {
1049 reg = asix_mdio_read(dev->net, dev->mii.phy_id,
1050 MII_MARVELL_LED_CTRL);
1051 devdbg(dev,"MII_MARVELL_LED_CTRL (1) = 0x%04x", reg);
1054 reg |= (1 + 0x0100);
1055 asix_mdio_write(dev->net, dev->mii.phy_id,
1056 MII_MARVELL_LED_CTRL, reg);
1058 reg = asix_mdio_read(dev->net, dev->mii.phy_id,
1059 MII_MARVELL_LED_CTRL);
1060 devdbg(dev,"MII_MARVELL_LED_CTRL (2) = 0x%04x", reg);
1067 static int marvell_led_status(struct usbnet *dev, u16 speed)
1069 u16 reg = asix_mdio_read(dev->net, dev->mii.phy_id, MARVELL_LED_MANUAL);
1071 devdbg(dev, "marvell_led_status() read 0x%04x", reg);
1073 /* Clear out the center LED bits - 0x03F0 */
1087 devdbg(dev, "marvell_led_status() writing 0x%04x", reg);
1088 asix_mdio_write(dev->net, dev->mii.phy_id, MARVELL_LED_MANUAL, reg);
1093 static int ax88178_link_reset(struct usbnet *dev)
1096 struct ethtool_cmd ecmd;
1097 struct asix_data *data = (struct asix_data *)&dev->data;
1099 devdbg(dev,"ax88178_link_reset()");
1101 mii_check_media(&dev->mii, 1, 1);
1102 mii_ethtool_gset(&dev->mii, &ecmd);
1103 mode = AX88178_MEDIUM_DEFAULT;
1105 if (ecmd.speed == SPEED_1000)
1106 mode |= AX_MEDIUM_GM;
1107 else if (ecmd.speed == SPEED_100)
1108 mode |= AX_MEDIUM_PS;
1110 mode &= ~(AX_MEDIUM_PS | AX_MEDIUM_GM);
1112 mode |= AX_MEDIUM_ENCK;
1114 if (ecmd.duplex == DUPLEX_FULL)
1115 mode |= AX_MEDIUM_FD;
1117 mode &= ~AX_MEDIUM_FD;
1119 devdbg(dev, "ax88178_link_reset() speed: %d duplex: %d setting mode to 0x%04x", ecmd.speed, ecmd.duplex, mode);
1121 asix_write_medium_mode(dev, mode);
1123 if (data->phymode == PHY_MODE_MARVELL && data->ledmode)
1124 marvell_led_status(dev, ecmd.speed);
1129 static void ax88178_set_mfb(struct usbnet *dev)
1131 u16 mfb = AX_RX_CTL_MFB_16384;
1134 int old_rx_urb_size = dev->rx_urb_size;
1136 if (dev->hard_mtu < 2048) {
1137 dev->rx_urb_size = 2048;
1138 mfb = AX_RX_CTL_MFB_2048;
1139 } else if (dev->hard_mtu < 4096) {
1140 dev->rx_urb_size = 4096;
1141 mfb = AX_RX_CTL_MFB_4096;
1142 } else if (dev->hard_mtu < 8192) {
1143 dev->rx_urb_size = 8192;
1144 mfb = AX_RX_CTL_MFB_8192;
1145 } else if (dev->hard_mtu < 16384) {
1146 dev->rx_urb_size = 16384;
1147 mfb = AX_RX_CTL_MFB_16384;
1150 rxctl = asix_read_rx_ctl(dev);
1151 asix_write_rx_ctl(dev, (rxctl & ~AX_RX_CTL_MFB_16384) | mfb);
1153 medium = asix_read_medium_status(dev);
1154 if (dev->net->mtu > 1500)
1155 medium |= AX_MEDIUM_JFE;
1157 medium &= ~AX_MEDIUM_JFE;
1158 asix_write_medium_mode(dev, medium);
1160 if (dev->rx_urb_size > old_rx_urb_size)
1161 usbnet_unlink_rx_urbs(dev);
1164 static int ax88178_change_mtu(struct net_device *net, int new_mtu)
1166 struct usbnet *dev = netdev_priv(net);
1167 int ll_mtu = new_mtu + net->hard_header_len + 4;
1169 devdbg(dev, "ax88178_change_mtu() new_mtu=%d", new_mtu);
1171 if (new_mtu <= 0 || ll_mtu > 16384)
1174 if ((ll_mtu % dev->maxpacket) == 0)
1178 dev->hard_mtu = net->mtu + net->hard_header_len;
1179 ax88178_set_mfb(dev);
1184 static int ax88178_bind(struct usbnet *dev, struct usb_interface *intf)
1186 struct asix_data *data = (struct asix_data *)&dev->data;
1194 usbnet_get_endpoints(dev,intf);
1196 asix_read_cmd(dev, AX_CMD_READ_GPIOS, 0, 0, 1, &status);
1197 dbg("GPIO Status: 0x%04x", status);
1199 asix_write_cmd(dev, AX_CMD_WRITE_ENABLE, 0, 0, 0, NULL);
1200 asix_read_cmd(dev, AX_CMD_READ_EEPROM, 0x0017, 0, 2, &eeprom);
1201 asix_write_cmd(dev, AX_CMD_WRITE_DISABLE, 0, 0, 0, NULL);
1203 dbg("EEPROM index 0x17 is 0x%04x", eeprom);
1205 if (eeprom == cpu_to_le16(0xffff)) {
1206 data->phymode = PHY_MODE_MARVELL;
1210 data->phymode = le16_to_cpu(eeprom) & 7;
1211 data->ledmode = le16_to_cpu(eeprom) >> 8;
1212 gpio0 = (le16_to_cpu(eeprom) & 0x80) ? 0 : 1;
1214 dbg("GPIO0: %d, PhyMode: %d", gpio0, data->phymode);
1216 asix_write_gpio(dev, AX_GPIO_RSE | AX_GPIO_GPO_1 | AX_GPIO_GPO1EN, 40);
1217 if ((le16_to_cpu(eeprom) >> 8) != 1) {
1218 asix_write_gpio(dev, 0x003c, 30);
1219 asix_write_gpio(dev, 0x001c, 300);
1220 asix_write_gpio(dev, 0x003c, 30);
1222 dbg("gpio phymode == 1 path");
1223 asix_write_gpio(dev, AX_GPIO_GPO1EN, 30);
1224 asix_write_gpio(dev, AX_GPIO_GPO1EN | AX_GPIO_GPO_1, 30);
1227 asix_sw_reset(dev, 0);
1230 asix_sw_reset(dev, AX_SWRESET_PRL | AX_SWRESET_IPPD);
1233 asix_write_rx_ctl(dev, 0);
1235 /* Get the MAC address */
1236 if ((ret = asix_read_cmd(dev, AX_CMD_READ_NODE_ID,
1237 0, 0, ETH_ALEN, buf)) < 0) {
1238 dbg("Failed to read MAC address: %d", ret);
1241 memcpy(dev->net->dev_addr, buf, ETH_ALEN);
1243 /* Initialize MII structure */
1244 dev->mii.dev = dev->net;
1245 dev->mii.mdio_read = asix_mdio_read;
1246 dev->mii.mdio_write = asix_mdio_write;
1247 dev->mii.phy_id_mask = 0x1f;
1248 dev->mii.reg_num_mask = 0xff;
1249 dev->mii.supports_gmii = 1;
1250 dev->net->do_ioctl = asix_ioctl;
1251 dev->mii.phy_id = asix_get_phy_addr(dev);
1252 dev->net->set_multicast_list = asix_set_multicast;
1253 dev->net->ethtool_ops = &ax88178_ethtool_ops;
1254 dev->net->change_mtu = &ax88178_change_mtu;
1256 phyid = asix_get_phyid(dev);
1257 dbg("PHYID=0x%08x", phyid);
1259 if (data->phymode == PHY_MODE_MARVELL) {
1260 marvell_phy_init(dev);
1264 asix_mdio_write(dev->net, dev->mii.phy_id, MII_BMCR,
1265 BMCR_RESET | BMCR_ANENABLE);
1266 asix_mdio_write(dev->net, dev->mii.phy_id, MII_ADVERTISE,
1267 ADVERTISE_ALL | ADVERTISE_CSMA | ADVERTISE_PAUSE_CAP);
1268 asix_mdio_write(dev->net, dev->mii.phy_id, MII_CTRL1000,
1269 ADVERTISE_1000FULL);
1271 mii_nway_restart(&dev->mii);
1273 if ((ret = asix_write_medium_mode(dev, AX88178_MEDIUM_DEFAULT)) < 0)
1276 if ((ret = asix_write_rx_ctl(dev, AX_DEFAULT_RX_CTL)) < 0)
1279 /* Asix framing packs multiple eth frames into a 2K usb bulk transfer */
1280 if (dev->driver_info->flags & FLAG_FRAMING_AX) {
1281 /* hard_mtu is still the default - the device does not support
1283 dev->rx_urb_size = 2048;
1291 static const struct driver_info ax8817x_info = {
1292 .description = "ASIX AX8817x USB 2.0 Ethernet",
1293 .bind = ax88172_bind,
1294 .status = asix_status,
1295 .link_reset = ax88172_link_reset,
1296 .reset = ax88172_link_reset,
1297 .flags = FLAG_ETHER,
1301 static const struct driver_info dlink_dub_e100_info = {
1302 .description = "DLink DUB-E100 USB Ethernet",
1303 .bind = ax88172_bind,
1304 .status = asix_status,
1305 .link_reset = ax88172_link_reset,
1306 .reset = ax88172_link_reset,
1307 .flags = FLAG_ETHER,
1311 static const struct driver_info netgear_fa120_info = {
1312 .description = "Netgear FA-120 USB Ethernet",
1313 .bind = ax88172_bind,
1314 .status = asix_status,
1315 .link_reset = ax88172_link_reset,
1316 .reset = ax88172_link_reset,
1317 .flags = FLAG_ETHER,
1321 static const struct driver_info hawking_uf200_info = {
1322 .description = "Hawking UF200 USB Ethernet",
1323 .bind = ax88172_bind,
1324 .status = asix_status,
1325 .link_reset = ax88172_link_reset,
1326 .reset = ax88172_link_reset,
1327 .flags = FLAG_ETHER,
1331 static const struct driver_info ax88772_info = {
1332 .description = "ASIX AX88772 USB 2.0 Ethernet",
1333 .bind = ax88772_bind,
1334 .status = asix_status,
1335 .link_reset = ax88772_link_reset,
1336 .reset = ax88772_link_reset,
1337 .flags = FLAG_ETHER | FLAG_FRAMING_AX,
1338 .rx_fixup = asix_rx_fixup,
1339 .tx_fixup = asix_tx_fixup,
1342 static const struct driver_info ax88178_info = {
1343 .description = "ASIX AX88178 USB 2.0 Ethernet",
1344 .bind = ax88178_bind,
1345 .status = asix_status,
1346 .link_reset = ax88178_link_reset,
1347 .reset = ax88178_link_reset,
1348 .flags = FLAG_ETHER | FLAG_FRAMING_AX,
1349 .rx_fixup = asix_rx_fixup,
1350 .tx_fixup = asix_tx_fixup,
1353 static const struct usb_device_id products [] = {
1356 USB_DEVICE (0x077b, 0x2226),
1357 .driver_info = (unsigned long) &ax8817x_info,
1360 USB_DEVICE (0x0846, 0x1040),
1361 .driver_info = (unsigned long) &netgear_fa120_info,
1364 USB_DEVICE (0x2001, 0x1a00),
1365 .driver_info = (unsigned long) &dlink_dub_e100_info,
1367 // Intellinet, ST Lab USB Ethernet
1368 USB_DEVICE (0x0b95, 0x1720),
1369 .driver_info = (unsigned long) &ax8817x_info,
1371 // Hawking UF200, TrendNet TU2-ET100
1372 USB_DEVICE (0x07b8, 0x420a),
1373 .driver_info = (unsigned long) &hawking_uf200_info,
1375 // Billionton Systems, USB2AR
1376 USB_DEVICE (0x08dd, 0x90ff),
1377 .driver_info = (unsigned long) &ax8817x_info,
1380 USB_DEVICE (0x0557, 0x2009),
1381 .driver_info = (unsigned long) &ax8817x_info,
1383 // Buffalo LUA-U2-KTX
1384 USB_DEVICE (0x0411, 0x003d),
1385 .driver_info = (unsigned long) &ax8817x_info,
1387 // Buffalo LUA-U2-GT 10/100/1000
1388 USB_DEVICE (0x0411, 0x006e),
1389 .driver_info = (unsigned long) &ax88178_info,
1391 // Sitecom LN-029 "USB 2.0 10/100 Ethernet adapter"
1392 USB_DEVICE (0x6189, 0x182d),
1393 .driver_info = (unsigned long) &ax8817x_info,
1395 // corega FEther USB2-TX
1396 USB_DEVICE (0x07aa, 0x0017),
1397 .driver_info = (unsigned long) &ax8817x_info,
1399 // Surecom EP-1427X-2
1400 USB_DEVICE (0x1189, 0x0893),
1401 .driver_info = (unsigned long) &ax8817x_info,
1403 // goodway corp usb gwusb2e
1404 USB_DEVICE (0x1631, 0x6200),
1405 .driver_info = (unsigned long) &ax8817x_info,
1407 // JVC MP-PRX1 Port Replicator
1408 USB_DEVICE (0x04f1, 0x3008),
1409 .driver_info = (unsigned long) &ax8817x_info,
1411 // ASIX AX88772 10/100
1412 USB_DEVICE (0x0b95, 0x7720),
1413 .driver_info = (unsigned long) &ax88772_info,
1415 // ASIX AX88178 10/100/1000
1416 USB_DEVICE (0x0b95, 0x1780),
1417 .driver_info = (unsigned long) &ax88178_info,
1419 // Linksys USB200M Rev 2
1420 USB_DEVICE (0x13b1, 0x0018),
1421 .driver_info = (unsigned long) &ax88772_info,
1423 // 0Q0 cable ethernet
1424 USB_DEVICE (0x1557, 0x7720),
1425 .driver_info = (unsigned long) &ax88772_info,
1427 // DLink DUB-E100 H/W Ver B1
1428 USB_DEVICE (0x07d1, 0x3c05),
1429 .driver_info = (unsigned long) &ax88772_info,
1431 // DLink DUB-E100 H/W Ver B1 Alternate
1432 USB_DEVICE (0x2001, 0x3c05),
1433 .driver_info = (unsigned long) &ax88772_info,
1436 USB_DEVICE (0x1737, 0x0039),
1437 .driver_info = (unsigned long) &ax88178_info,
1440 USB_DEVICE (0x04bb, 0x0930),
1441 .driver_info = (unsigned long) &ax88178_info,
1444 USB_DEVICE(0x050d, 0x5055),
1445 .driver_info = (unsigned long) &ax88178_info,
1447 // Apple USB Ethernet Adapter
1448 USB_DEVICE(0x05ac, 0x1402),
1449 .driver_info = (unsigned long) &ax88772_info,
1451 // Cables-to-Go USB Ethernet Adapter
1452 USB_DEVICE(0x0b95, 0x772a),
1453 .driver_info = (unsigned long) &ax88772_info,
1457 MODULE_DEVICE_TABLE(usb, products);
1459 static struct usb_driver asix_driver = {
1461 .id_table = products,
1462 .probe = usbnet_probe,
1463 .suspend = usbnet_suspend,
1464 .resume = usbnet_resume,
1465 .disconnect = usbnet_disconnect,
1466 .supports_autosuspend = 1,
1469 static int __init asix_init(void)
1471 return usb_register(&asix_driver);
1473 module_init(asix_init);
1475 static void __exit asix_exit(void)
1477 usb_deregister(&asix_driver);
1479 module_exit(asix_exit);
1481 MODULE_AUTHOR("David Hollis");
1482 MODULE_DESCRIPTION("ASIX AX8817X based USB 2.0 Ethernet Devices");
1483 MODULE_LICENSE("GPL");