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authorPeter Korsgaard <jacmet@sunsite.dk>2007-02-16 11:03:54 -0500
committerGreg Kroah-Hartman <gregkh@suse.de>2007-02-23 18:03:45 -0500
commitd0374f4f9c35cdfbee0ade72d06732613b4e6628 (patch)
tree32b848dd193581115ba5da707c4730f9ca09491b
parent39c4b38cad00287cfd92cb66fec7c9a3edf50f2a (diff)
USB: Davicom DM9601 usbnet driver
This patch adds a driver for the Davicom DM9601 USB 1.1 10/100Mbps ethernet adaptor using the usbnet framework. See http://www.davicom.com.tw/eng/products/dm9601.htm for details. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-rw-r--r--MAINTAINERS7
-rw-r--r--drivers/usb/net/Kconfig9
-rw-r--r--drivers/usb/net/Makefile1
-rw-r--r--drivers/usb/net/dm9601.c606
4 files changed, 623 insertions, 0 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index c268b51e4518..a9c13196f6bd 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3392,6 +3392,13 @@ L: linux-usb-devel@lists.sourceforge.net
3392S: Maintained 3392S: Maintained
3393W: http://www.kroah.com/linux-usb/ 3393W: http://www.kroah.com/linux-usb/
3394 3394
3395USB DAVICOM DM9601 DRIVER
3396P: Peter Korsgaard
3397M: jacmet@sunsite.dk
3398L: linux-usb-devel@lists.sourceforge.net
3399W: http://www.linux-usb.org/usbnet
3400S: Maintained
3401
3395USB EHCI DRIVER 3402USB EHCI DRIVER
3396P: David Brownell 3403P: David Brownell
3397M: dbrownell@users.sourceforge.net 3404M: dbrownell@users.sourceforge.net
diff --git a/drivers/usb/net/Kconfig b/drivers/usb/net/Kconfig
index 0f3d7dbb537f..3de564b23147 100644
--- a/drivers/usb/net/Kconfig
+++ b/drivers/usb/net/Kconfig
@@ -186,6 +186,15 @@ config USB_NET_CDCETHER
186 IEEE 802 "local assignment" bit is set in the address, a "usbX" 186 IEEE 802 "local assignment" bit is set in the address, a "usbX"
187 name is used instead. 187 name is used instead.
188 188
189config USB_NET_DM9601
190 tristate "Davicom DM9601 based USB 1.1 10/100 ethernet devices"
191 depends on USB_USBNET
192 select CRC32
193 select USB_USBNET_MII
194 help
195 This option adds support for Davicom DM9601 based USB 1.1
196 10/100 Ethernet adapters.
197
189config USB_NET_GL620A 198config USB_NET_GL620A
190 tristate "GeneSys GL620USB-A based cables" 199 tristate "GeneSys GL620USB-A based cables"
191 depends on USB_USBNET 200 depends on USB_USBNET
diff --git a/drivers/usb/net/Makefile b/drivers/usb/net/Makefile
index 7b51964de171..595a539f8384 100644
--- a/drivers/usb/net/Makefile
+++ b/drivers/usb/net/Makefile
@@ -8,6 +8,7 @@ obj-$(CONFIG_USB_PEGASUS) += pegasus.o
8obj-$(CONFIG_USB_RTL8150) += rtl8150.o 8obj-$(CONFIG_USB_RTL8150) += rtl8150.o
9obj-$(CONFIG_USB_NET_AX8817X) += asix.o 9obj-$(CONFIG_USB_NET_AX8817X) += asix.o
10obj-$(CONFIG_USB_NET_CDCETHER) += cdc_ether.o 10obj-$(CONFIG_USB_NET_CDCETHER) += cdc_ether.o
11obj-$(CONFIG_USB_NET_DM9601) += dm9601.o
11obj-$(CONFIG_USB_NET_GL620A) += gl620a.o 12obj-$(CONFIG_USB_NET_GL620A) += gl620a.o
12obj-$(CONFIG_USB_NET_NET1080) += net1080.o 13obj-$(CONFIG_USB_NET_NET1080) += net1080.o
13obj-$(CONFIG_USB_NET_PLUSB) += plusb.o 14obj-$(CONFIG_USB_NET_PLUSB) += plusb.o
diff --git a/drivers/usb/net/dm9601.c b/drivers/usb/net/dm9601.c
new file mode 100644
index 000000000000..4a932e1cd93b
--- /dev/null
+++ b/drivers/usb/net/dm9601.c
@@ -0,0 +1,606 @@
1/*
2 * Davicom DM9601 USB 1.1 10/100Mbps ethernet devices
3 *
4 * Peter Korsgaard <jacmet@sunsite.dk>
5 *
6 * This file is licensed under the terms of the GNU General Public License
7 * version 2. This program is licensed "as is" without any warranty of any
8 * kind, whether express or implied.
9 */
10
11//#define DEBUG
12
13#include <linux/module.h>
14#include <linux/sched.h>
15#include <linux/init.h>
16#include <linux/netdevice.h>
17#include <linux/etherdevice.h>
18#include <linux/ethtool.h>
19#include <linux/mii.h>
20#include <linux/usb.h>
21#include <linux/crc32.h>
22
23#include "usbnet.h"
24
25/* datasheet:
26 http://www.davicom.com.tw/big5/download/Data%20Sheet/DM9601-DS-P01-930914.pdf
27*/
28
29/* control requests */
30#define DM_READ_REGS 0x00
31#define DM_WRITE_REGS 0x01
32#define DM_READ_MEMS 0x02
33#define DM_WRITE_REG 0x03
34#define DM_WRITE_MEMS 0x05
35#define DM_WRITE_MEM 0x07
36
37/* registers */
38#define DM_NET_CTRL 0x00
39#define DM_RX_CTRL 0x05
40#define DM_SHARED_CTRL 0x0b
41#define DM_SHARED_ADDR 0x0c
42#define DM_SHARED_DATA 0x0d /* low + high */
43#define DM_PHY_ADDR 0x10 /* 6 bytes */
44#define DM_MCAST_ADDR 0x16 /* 8 bytes */
45#define DM_GPR_CTRL 0x1e
46#define DM_GPR_DATA 0x1f
47
48#define DM_MAX_MCAST 64
49#define DM_MCAST_SIZE 8
50#define DM_EEPROM_LEN 256
51#define DM_TX_OVERHEAD 2 /* 2 byte header */
52#define DM_RX_OVERHEAD 7 /* 3 byte header + 4 byte crc tail */
53#define DM_TIMEOUT 1000
54
55
56static int dm_read(struct usbnet *dev, u8 reg, u16 length, void *data)
57{
58 devdbg(dev, "dm_read() reg=0x%02x length=%d", reg, length);
59 return usb_control_msg(dev->udev,
60 usb_rcvctrlpipe(dev->udev, 0),
61 DM_READ_REGS,
62 USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
63 0, reg, data, length, USB_CTRL_SET_TIMEOUT);
64}
65
66static int dm_read_reg(struct usbnet *dev, u8 reg, u8 *value)
67{
68 return dm_read(dev, reg, 1, value);
69}
70
71static int dm_write(struct usbnet *dev, u8 reg, u16 length, void *data)
72{
73 devdbg(dev, "dm_write() reg=0x%02x, length=%d", reg, length);
74 return usb_control_msg(dev->udev,
75 usb_sndctrlpipe(dev->udev, 0),
76 DM_WRITE_REGS,
77 USB_DIR_OUT | USB_TYPE_VENDOR |USB_RECIP_DEVICE,
78 0, reg, data, length, USB_CTRL_SET_TIMEOUT);
79}
80
81static int dm_write_reg(struct usbnet *dev, u8 reg, u8 value)
82{
83 devdbg(dev, "dm_write_reg() reg=0x%02x, value=0x%02x", reg, value);
84 return usb_control_msg(dev->udev,
85 usb_sndctrlpipe(dev->udev, 0),
86 DM_WRITE_REG,
87 USB_DIR_OUT | USB_TYPE_VENDOR |USB_RECIP_DEVICE,
88 value, reg, 0, 0, USB_CTRL_SET_TIMEOUT);
89}
90
91static void dm_write_async_callback(struct urb *urb)
92{
93 struct usb_ctrlrequest *req = (struct usb_ctrlrequest *)urb->context;
94
95 if (urb->status < 0)
96 printk(KERN_DEBUG "dm_write_async_callback() failed with %d",
97 urb->status);
98
99 kfree(req);
100 usb_free_urb(urb);
101}
102
103static void dm_write_async(struct usbnet *dev, u8 reg, u16 length, void *data)
104{
105 struct usb_ctrlrequest *req;
106 struct urb *urb;
107 int status;
108
109 devdbg(dev, "dm_write_async() reg=0x%02x length=%d", reg, length);
110
111 urb = usb_alloc_urb(0, GFP_ATOMIC);
112 if (!urb) {
113 deverr(dev, "Error allocating URB in dm_write_async!");
114 return;
115 }
116
117 req = kmalloc(sizeof(struct usb_ctrlrequest), GFP_ATOMIC);
118 if (!req) {
119 deverr(dev, "Failed to allocate memory for control request");
120 usb_free_urb(urb);
121 return;
122 }
123
124 req->bRequestType = USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE;
125 req->bRequest = DM_WRITE_REGS;
126 req->wValue = 0;
127 req->wIndex = cpu_to_le16(reg);
128 req->wLength = cpu_to_le16(length);
129
130 usb_fill_control_urb(urb, dev->udev,
131 usb_sndctrlpipe(dev->udev, 0),
132 (void *)req, data, length,
133 dm_write_async_callback, req);
134
135 status = usb_submit_urb(urb, GFP_ATOMIC);
136 if (status < 0) {
137 deverr(dev, "Error submitting the control message: status=%d",
138 status);
139 kfree(req);
140 usb_free_urb(urb);
141 }
142}
143
144static void dm_write_reg_async(struct usbnet *dev, u8 reg, u8 value)
145{
146 struct usb_ctrlrequest *req;
147 struct urb *urb;
148 int status;
149
150 devdbg(dev, "dm_write_reg_async() reg=0x%02x value=0x%02x",
151 reg, value);
152
153 urb = usb_alloc_urb(0, GFP_ATOMIC);
154 if (!urb) {
155 deverr(dev, "Error allocating URB in dm_write_async!");
156 return;
157 }
158
159 req = kmalloc(sizeof(struct usb_ctrlrequest), GFP_ATOMIC);
160 if (!req) {
161 deverr(dev, "Failed to allocate memory for control request");
162 usb_free_urb(urb);
163 return;
164 }
165
166 req->bRequestType = USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE;
167 req->bRequest = DM_WRITE_REG;
168 req->wValue = cpu_to_le16(value);
169 req->wIndex = cpu_to_le16(reg);
170 req->wLength = 0;
171
172 usb_fill_control_urb(urb, dev->udev,
173 usb_sndctrlpipe(dev->udev, 0),
174 (void *)req, 0, 0, dm_write_async_callback, req);
175
176 status = usb_submit_urb(urb, GFP_ATOMIC);
177 if (status < 0) {
178 deverr(dev, "Error submitting the control message: status=%d",
179 status);
180 kfree(req);
181 usb_free_urb(urb);
182 }
183}
184
185static int dm_read_shared_word(struct usbnet *dev, int phy, u8 reg, u16 *value)
186{
187 int ret, i;
188
189 mutex_lock(&dev->phy_mutex);
190
191 dm_write_reg(dev, DM_SHARED_ADDR, phy ? (reg | 0x40) : reg);
192 dm_write_reg(dev, DM_SHARED_CTRL, phy ? 0xc : 0x4);
193
194 for (i = 0; i < DM_TIMEOUT; i++) {
195 u8 tmp;
196
197 udelay(1);
198 ret = dm_read_reg(dev, DM_SHARED_CTRL, &tmp);
199 if (ret < 0)
200 goto out;
201
202 /* ready */
203 if ((tmp & 1) == 0)
204 break;
205 }
206
207 if (i == DM_TIMEOUT) {
208 deverr(dev, "%s read timed out!", phy ? "phy" : "eeprom");
209 ret = -EIO;
210 goto out;
211 }
212
213 dm_write_reg(dev, DM_SHARED_CTRL, 0x0);
214 ret = dm_read(dev, DM_SHARED_DATA, 2, value);
215
216 devdbg(dev, "read shared %d 0x%02x returned 0x%04x, %d",
217 phy, reg, *value, ret);
218
219 out:
220 mutex_unlock(&dev->phy_mutex);
221 return ret;
222}
223
224static int dm_write_shared_word(struct usbnet *dev, int phy, u8 reg, u16 value)
225{
226 int ret, i;
227
228 mutex_lock(&dev->phy_mutex);
229
230 ret = dm_write(dev, DM_SHARED_DATA, 2, &value);
231 if (ret < 0)
232 goto out;
233
234 dm_write_reg(dev, DM_SHARED_ADDR, phy ? (reg | 0x40) : reg);
235 dm_write_reg(dev, DM_SHARED_CTRL, phy ? 0x1c : 0x14);
236
237 for (i = 0; i < DM_TIMEOUT; i++) {
238 u8 tmp;
239
240 udelay(1);
241 ret = dm_read_reg(dev, DM_SHARED_CTRL, &tmp);
242 if (ret < 0)
243 goto out;
244
245 /* ready */
246 if ((tmp & 1) == 0)
247 break;
248 }
249
250 if (i == DM_TIMEOUT) {
251 deverr(dev, "%s write timed out!", phy ? "phy" : "eeprom");
252 ret = -EIO;
253 goto out;
254 }
255
256 dm_write_reg(dev, DM_SHARED_CTRL, 0x0);
257
258out:
259 mutex_unlock(&dev->phy_mutex);
260 return ret;
261}
262
263static int dm_read_eeprom_word(struct usbnet *dev, u8 offset, void *value)
264{
265 return dm_read_shared_word(dev, 0, offset, value);
266}
267
268
269
270static int dm9601_get_eeprom_len(struct net_device *dev)
271{
272 return DM_EEPROM_LEN;
273}
274
275static int dm9601_get_eeprom(struct net_device *net,
276 struct ethtool_eeprom *eeprom, u8 * data)
277{
278 struct usbnet *dev = netdev_priv(net);
279 u16 *ebuf = (u16 *) data;
280 int i;
281
282 /* access is 16bit */
283 if ((eeprom->offset % 2) || (eeprom->len % 2))
284 return -EINVAL;
285
286 for (i = 0; i < eeprom->len / 2; i++) {
287 if (dm_read_eeprom_word(dev, eeprom->offset / 2 + i,
288 &ebuf[i]) < 0)
289 return -EINVAL;
290 }
291 return 0;
292}
293
294static int dm9601_mdio_read(struct net_device *netdev, int phy_id, int loc)
295{
296 struct usbnet *dev = netdev_priv(netdev);
297
298 u16 res;
299
300 if (phy_id) {
301 devdbg(dev, "Only internal phy supported");
302 return 0;
303 }
304
305 dm_read_shared_word(dev, 1, loc, &res);
306
307 devdbg(dev,
308 "dm9601_mdio_read() phy_id=0x%02x, loc=0x%02x, returns=0x%04x",
309 phy_id, loc, le16_to_cpu(res));
310
311 return le16_to_cpu(res);
312}
313
314static void dm9601_mdio_write(struct net_device *netdev, int phy_id, int loc,
315 int val)
316{
317 struct usbnet *dev = netdev_priv(netdev);
318 u16 res = cpu_to_le16(val);
319
320 if (phy_id) {
321 devdbg(dev, "Only internal phy supported");
322 return;
323 }
324
325 devdbg(dev,"dm9601_mdio_write() phy_id=0x%02x, loc=0x%02x, val=0x%04x",
326 phy_id, loc, val);
327
328 dm_write_shared_word(dev, 1, loc, res);
329}
330
331static void dm9601_get_drvinfo(struct net_device *net,
332 struct ethtool_drvinfo *info)
333{
334 /* Inherit standard device info */
335 usbnet_get_drvinfo(net, info);
336 info->eedump_len = DM_EEPROM_LEN;
337}
338
339static u32 dm9601_get_link(struct net_device *net)
340{
341 struct usbnet *dev = netdev_priv(net);
342
343 return mii_link_ok(&dev->mii);
344}
345
346static int dm9601_ioctl(struct net_device *net, struct ifreq *rq, int cmd)
347{
348 struct usbnet *dev = netdev_priv(net);
349
350 return generic_mii_ioctl(&dev->mii, if_mii(rq), cmd, NULL);
351}
352
353static struct ethtool_ops dm9601_ethtool_ops = {
354 .get_drvinfo = dm9601_get_drvinfo,
355 .get_link = dm9601_get_link,
356 .get_msglevel = usbnet_get_msglevel,
357 .set_msglevel = usbnet_set_msglevel,
358 .get_eeprom_len = dm9601_get_eeprom_len,
359 .get_eeprom = dm9601_get_eeprom,
360 .get_settings = usbnet_get_settings,
361 .set_settings = usbnet_set_settings,
362 .nway_reset = usbnet_nway_reset,
363};
364
365static void dm9601_set_multicast(struct net_device *net)
366{
367 struct usbnet *dev = netdev_priv(net);
368 /* We use the 20 byte dev->data for our 8 byte filter buffer
369 * to avoid allocating memory that is tricky to free later */
370 u8 *hashes = (u8 *) & dev->data;
371 u8 rx_ctl = 0x01;
372
373 memset(hashes, 0x00, DM_MCAST_SIZE);
374 hashes[DM_MCAST_SIZE - 1] |= 0x80; /* broadcast address */
375
376 if (net->flags & IFF_PROMISC) {
377 rx_ctl |= 0x02;
378 } else if (net->flags & IFF_ALLMULTI || net->mc_count > DM_MAX_MCAST) {
379 rx_ctl |= 0x04;
380 } else if (net->mc_count) {
381 struct dev_mc_list *mc_list = net->mc_list;
382 int i;
383
384 for (i = 0; i < net->mc_count; i++) {
385 u32 crc = ether_crc(ETH_ALEN, mc_list->dmi_addr) >> 26;
386 hashes[crc >> 3] |= 1 << (crc & 0x7);
387 }
388 }
389
390 dm_write_async(dev, DM_MCAST_ADDR, DM_MCAST_SIZE, hashes);
391 dm_write_reg_async(dev, DM_RX_CTRL, rx_ctl);
392}
393
394static int dm9601_bind(struct usbnet *dev, struct usb_interface *intf)
395{
396 int ret;
397
398 ret = usbnet_get_endpoints(dev, intf);
399 if (ret)
400 goto out;
401
402 dev->net->do_ioctl = dm9601_ioctl;
403 dev->net->set_multicast_list = dm9601_set_multicast;
404 dev->net->ethtool_ops = &dm9601_ethtool_ops;
405 dev->net->hard_header_len += DM_TX_OVERHEAD;
406 dev->hard_mtu = dev->net->mtu + dev->net->hard_header_len;
407 dev->rx_urb_size = dev->net->mtu + DM_RX_OVERHEAD;
408
409 dev->mii.dev = dev->net;
410 dev->mii.mdio_read = dm9601_mdio_read;
411 dev->mii.mdio_write = dm9601_mdio_write;
412 dev->mii.phy_id_mask = 0x1f;
413 dev->mii.reg_num_mask = 0x1f;
414
415 /* reset */
416 ret = dm_write_reg(dev, DM_NET_CTRL, 1);
417 udelay(20);
418
419 /* read MAC */
420 ret = dm_read(dev, DM_PHY_ADDR, ETH_ALEN, dev->net->dev_addr);
421 if (ret < 0) {
422 printk(KERN_ERR "Error reading MAC address\n");
423 ret = -ENODEV;
424 goto out;
425 }
426
427
428 /* power up phy */
429 dm_write_reg(dev, DM_GPR_CTRL, 1);
430 dm_write_reg(dev, DM_GPR_DATA, 0);
431
432 /* receive broadcast packets */
433 dm9601_set_multicast(dev->net);
434
435 dm9601_mdio_write(dev->net, dev->mii.phy_id, MII_BMCR, BMCR_RESET);
436 dm9601_mdio_write(dev->net, dev->mii.phy_id, MII_ADVERTISE,
437 ADVERTISE_ALL | ADVERTISE_CSMA | ADVERTISE_PAUSE_CAP);
438 mii_nway_restart(&dev->mii);
439
440out:
441 return ret;
442}
443
444static int dm9601_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
445{
446 u8 status;
447 int len;
448
449 /* format:
450 b0: rx status
451 b1: packet length (incl crc) low
452 b2: packet length (incl crc) high
453 b3..n-4: packet data
454 bn-3..bn: ethernet crc
455 */
456
457 if (unlikely(skb->len < DM_RX_OVERHEAD)) {
458 dev_err(&dev->udev->dev, "unexpected tiny rx frame\n");
459 return 0;
460 }
461
462 status = skb->data[0];
463 len = (skb->data[1] | (skb->data[2] << 8)) - 4;
464
465 if (unlikely(status & 0xbf)) {
466 if (status & 0x01) dev->stats.rx_fifo_errors++;
467 if (status & 0x02) dev->stats.rx_crc_errors++;
468 if (status & 0x04) dev->stats.rx_frame_errors++;
469 if (status & 0x20) dev->stats.rx_missed_errors++;
470 if (status & 0x90) dev->stats.rx_length_errors++;
471 return 0;
472 }
473
474 skb_pull(skb, 3);
475 skb_trim(skb, len);
476
477 return 1;
478}
479
480static struct sk_buff *dm9601_tx_fixup(struct usbnet *dev, struct sk_buff *skb,
481 gfp_t flags)
482{
483 int len;
484
485 /* format:
486 b0: packet length low
487 b1: packet length high
488 b3..n: packet data
489 */
490
491 if (skb_headroom(skb) < DM_TX_OVERHEAD) {
492 struct sk_buff *skb2;
493
494 skb2 = skb_copy_expand(skb, DM_TX_OVERHEAD, 0, flags);
495 dev_kfree_skb_any(skb);
496 skb = skb2;
497 if (!skb)
498 return NULL;
499 }
500
501 __skb_push(skb, DM_TX_OVERHEAD);
502
503 len = skb->len;
504 /* usbnet adds padding if length is a multiple of packet size
505 if so, adjust length value in header */
506 if ((len % dev->maxpacket) == 0)
507 len++;
508
509 skb->data[0] = len;
510 skb->data[1] = len >> 8;
511
512 return skb;
513}
514
515static void dm9601_status(struct usbnet *dev, struct urb *urb)
516{
517 int link;
518 u8 *buf;
519
520 /* format:
521 b0: net status
522 b1: tx status 1
523 b2: tx status 2
524 b3: rx status
525 b4: rx overflow
526 b5: rx count
527 b6: tx count
528 b7: gpr
529 */
530
531 if (urb->actual_length < 8)
532 return;
533
534 buf = urb->transfer_buffer;
535
536 link = !!(buf[0] & 0x40);
537 if (netif_carrier_ok(dev->net) != link) {
538 if (link) {
539 netif_carrier_on(dev->net);
540 usbnet_defer_kevent (dev, EVENT_LINK_RESET);
541 }
542 else
543 netif_carrier_off(dev->net);
544 devdbg(dev, "Link Status is: %d", link);
545 }
546}
547
548static int dm9601_link_reset(struct usbnet *dev)
549{
550 struct ethtool_cmd ecmd;
551
552 mii_check_media(&dev->mii, 1, 1);
553 mii_ethtool_gset(&dev->mii, &ecmd);
554
555 devdbg(dev, "link_reset() speed: %d duplex: %d",
556 ecmd.speed, ecmd.duplex);
557
558 return 0;
559}
560
561static const struct driver_info dm9601_info = {
562 .description = "Davicom DM9601 USB Ethernet",
563 .flags = FLAG_ETHER,
564 .bind = dm9601_bind,
565 .rx_fixup = dm9601_rx_fixup,
566 .tx_fixup = dm9601_tx_fixup,
567 .status = dm9601_status,
568 .link_reset = dm9601_link_reset,
569 .reset = dm9601_link_reset,
570};
571
572static const struct usb_device_id products[] = {
573 {
574 USB_DEVICE(0x0a46, 0x9601), /* Davicom USB-100 */
575 .driver_info = (unsigned long)&dm9601_info,
576 },
577 {}, // END
578};
579
580MODULE_DEVICE_TABLE(usb, products);
581
582static struct usb_driver dm9601_driver = {
583 .name = "dm9601",
584 .id_table = products,
585 .probe = usbnet_probe,
586 .disconnect = usbnet_disconnect,
587 .suspend = usbnet_suspend,
588 .resume = usbnet_resume,
589};
590
591static int __init dm9601_init(void)
592{
593 return usb_register(&dm9601_driver);
594}
595
596static void __exit dm9601_exit(void)
597{
598 usb_deregister(&dm9601_driver);
599}
600
601module_init(dm9601_init);
602module_exit(dm9601_exit);
603
604MODULE_AUTHOR("Peter Korsgaard <jacmet@sunsite.dk>");
605MODULE_DESCRIPTION("Davicom DM9601 USB 1.1 ethernet devices");
606MODULE_LICENSE("GPL");