blob: c73dd224aa76d2fc9ec0b1895b580a0725e849e8 [file] [log] [blame]
David Brownell2e55cc72005-08-31 09:53:10 -07001/*
2 * ASIX AX8817X based USB 2.0 Ethernet Devices
David Hollis933a27d2006-07-29 10:12:50 -04003 * Copyright (C) 2003-2006 David Hollis <dhollis@davehollis.com>
David Brownell2e55cc72005-08-31 09:53:10 -07004 * Copyright (C) 2005 Phil Chang <pchang23@sbcglobal.net>
David Hollis933a27d2006-07-29 10:12:50 -04005 * Copyright (C) 2006 James Painter <jamie.painter@iname.com>
David Brownell2e55cc72005-08-31 09:53:10 -07006 * Copyright (c) 2002-2003 TiVo Inc.
7 *
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.
12 *
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.
17 *
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
21 */
22
23// #define DEBUG // error path messages, extra info
24// #define VERBOSE // more; success messages
25
David Brownell2e55cc72005-08-31 09:53:10 -070026#include <linux/module.h>
27#include <linux/kmod.h>
28#include <linux/sched.h>
29#include <linux/init.h>
30#include <linux/netdevice.h>
31#include <linux/etherdevice.h>
32#include <linux/ethtool.h>
33#include <linux/workqueue.h>
34#include <linux/mii.h>
35#include <linux/usb.h>
36#include <linux/crc32.h>
37
38#include "usbnet.h"
39
David Hollis933a27d2006-07-29 10:12:50 -040040#define DRIVER_VERSION "14-Jun-2006"
41static const char driver_name [] = "asix";
42
David Brownell2e55cc72005-08-31 09:53:10 -070043/* ASIX AX8817X based USB 2.0 Ethernet Devices */
44
45#define AX_CMD_SET_SW_MII 0x06
46#define AX_CMD_READ_MII_REG 0x07
47#define AX_CMD_WRITE_MII_REG 0x08
48#define AX_CMD_SET_HW_MII 0x0a
49#define AX_CMD_READ_EEPROM 0x0b
50#define AX_CMD_WRITE_EEPROM 0x0c
51#define AX_CMD_WRITE_ENABLE 0x0d
52#define AX_CMD_WRITE_DISABLE 0x0e
David Hollis933a27d2006-07-29 10:12:50 -040053#define AX_CMD_READ_RX_CTL 0x0f
David Brownell2e55cc72005-08-31 09:53:10 -070054#define AX_CMD_WRITE_RX_CTL 0x10
55#define AX_CMD_READ_IPG012 0x11
56#define AX_CMD_WRITE_IPG0 0x12
57#define AX_CMD_WRITE_IPG1 0x13
David Hollis933a27d2006-07-29 10:12:50 -040058#define AX_CMD_READ_NODE_ID 0x13
David Brownell2e55cc72005-08-31 09:53:10 -070059#define AX_CMD_WRITE_IPG2 0x14
60#define AX_CMD_WRITE_MULTI_FILTER 0x16
David Hollis933a27d2006-07-29 10:12:50 -040061#define AX88172_CMD_READ_NODE_ID 0x17
David Brownell2e55cc72005-08-31 09:53:10 -070062#define AX_CMD_READ_PHY_ID 0x19
63#define AX_CMD_READ_MEDIUM_STATUS 0x1a
64#define AX_CMD_WRITE_MEDIUM_MODE 0x1b
65#define AX_CMD_READ_MONITOR_MODE 0x1c
66#define AX_CMD_WRITE_MONITOR_MODE 0x1d
David Hollis933a27d2006-07-29 10:12:50 -040067#define AX_CMD_READ_GPIOS 0x1e
David Brownell2e55cc72005-08-31 09:53:10 -070068#define AX_CMD_WRITE_GPIOS 0x1f
69#define AX_CMD_SW_RESET 0x20
70#define AX_CMD_SW_PHY_STATUS 0x21
71#define AX_CMD_SW_PHY_SELECT 0x22
David Brownell2e55cc72005-08-31 09:53:10 -070072
73#define AX_MONITOR_MODE 0x01
74#define AX_MONITOR_LINK 0x02
75#define AX_MONITOR_MAGIC 0x04
76#define AX_MONITOR_HSFS 0x10
77
78/* AX88172 Medium Status Register values */
David Hollis933a27d2006-07-29 10:12:50 -040079#define AX88172_MEDIUM_FD 0x02
80#define AX88172_MEDIUM_TX 0x04
81#define AX88172_MEDIUM_FC 0x10
82#define AX88172_MEDIUM_DEFAULT \
83 ( AX88172_MEDIUM_FD | AX88172_MEDIUM_TX | AX88172_MEDIUM_FC )
David Brownell2e55cc72005-08-31 09:53:10 -070084
85#define AX_MCAST_FILTER_SIZE 8
86#define AX_MAX_MCAST 64
87
David Brownell2e55cc72005-08-31 09:53:10 -070088#define AX_SWRESET_CLEAR 0x00
89#define AX_SWRESET_RR 0x01
90#define AX_SWRESET_RT 0x02
91#define AX_SWRESET_PRTE 0x04
92#define AX_SWRESET_PRL 0x08
93#define AX_SWRESET_BZ 0x10
94#define AX_SWRESET_IPRL 0x20
95#define AX_SWRESET_IPPD 0x40
96
97#define AX88772_IPG0_DEFAULT 0x15
98#define AX88772_IPG1_DEFAULT 0x0c
99#define AX88772_IPG2_DEFAULT 0x12
100
David Hollis933a27d2006-07-29 10:12:50 -0400101/* AX88772 & AX88178 Medium Mode Register */
102#define AX_MEDIUM_PF 0x0080
103#define AX_MEDIUM_JFE 0x0040
104#define AX_MEDIUM_TFC 0x0020
105#define AX_MEDIUM_RFC 0x0010
106#define AX_MEDIUM_ENCK 0x0008
107#define AX_MEDIUM_AC 0x0004
108#define AX_MEDIUM_FD 0x0002
109#define AX_MEDIUM_GM 0x0001
110#define AX_MEDIUM_SM 0x1000
111#define AX_MEDIUM_SBP 0x0800
112#define AX_MEDIUM_PS 0x0200
113#define AX_MEDIUM_RE 0x0100
David Brownell2e55cc72005-08-31 09:53:10 -0700114
David Hollis933a27d2006-07-29 10:12:50 -0400115#define AX88178_MEDIUM_DEFAULT \
116 (AX_MEDIUM_PS | AX_MEDIUM_FD | AX_MEDIUM_AC | \
117 AX_MEDIUM_RFC | AX_MEDIUM_TFC | AX_MEDIUM_JFE | \
118 AX_MEDIUM_RE )
119
120#define AX88772_MEDIUM_DEFAULT \
121 (AX_MEDIUM_FD | AX_MEDIUM_RFC | \
122 AX_MEDIUM_TFC | AX_MEDIUM_PS | \
123 AX_MEDIUM_AC | AX_MEDIUM_RE )
124
125/* AX88772 & AX88178 RX_CTL values */
126#define AX_RX_CTL_SO 0x0080
127#define AX_RX_CTL_AP 0x0020
128#define AX_RX_CTL_AM 0x0010
129#define AX_RX_CTL_AB 0x0008
130#define AX_RX_CTL_SEP 0x0004
131#define AX_RX_CTL_AMALL 0x0002
132#define AX_RX_CTL_PRO 0x0001
133#define AX_RX_CTL_MFB_2048 0x0000
134#define AX_RX_CTL_MFB_4096 0x0100
135#define AX_RX_CTL_MFB_8192 0x0200
136#define AX_RX_CTL_MFB_16384 0x0300
137
138#define AX_DEFAULT_RX_CTL \
139 (AX_RX_CTL_SO | AX_RX_CTL_AB )
140
141/* GPIO 0 .. 2 toggles */
142#define AX_GPIO_GPO0EN 0x01 /* GPIO0 Output enable */
143#define AX_GPIO_GPO_0 0x02 /* GPIO0 Output value */
144#define AX_GPIO_GPO1EN 0x04 /* GPIO1 Output enable */
145#define AX_GPIO_GPO_1 0x08 /* GPIO1 Output value */
146#define AX_GPIO_GPO2EN 0x10 /* GPIO2 Output enable */
147#define AX_GPIO_GPO_2 0x20 /* GPIO2 Output value */
148#define AX_GPIO_RESERVED 0x40 /* Reserved */
149#define AX_GPIO_RSE 0x80 /* Reload serial EEPROM */
150
151#define AX_EEPROM_MAGIC 0xdeadbeef
152#define AX88172_EEPROM_LEN 0x40
153#define AX88772_EEPROM_LEN 0xff
154
155#define PHY_MODE_MARVELL 0x0000
156#define MII_MARVELL_LED_CTRL 0x0018
157#define MII_MARVELL_STATUS 0x001b
158#define MII_MARVELL_CTRL 0x0014
159
160#define MARVELL_LED_MANUAL 0x0019
161
162#define MARVELL_STATUS_HWCFG 0x0004
163
164#define MARVELL_CTRL_TXDELAY 0x0002
165#define MARVELL_CTRL_RXDELAY 0x0080
David Brownell2e55cc72005-08-31 09:53:10 -0700166
167/* This structure cannot exceed sizeof(unsigned long [5]) AKA 20 bytes */
David Hollis48b1be62006-03-28 20:15:42 -0500168struct asix_data {
David Brownell2e55cc72005-08-31 09:53:10 -0700169 u8 multi_filter[AX_MCAST_FILTER_SIZE];
David Hollis933a27d2006-07-29 10:12:50 -0400170 u8 phymode;
171 u8 ledmode;
172 u8 eeprom_len;
David Brownell2e55cc72005-08-31 09:53:10 -0700173};
174
175struct ax88172_int_data {
176 u16 res1;
177 u8 link;
178 u16 res2;
179 u8 status;
180 u16 res3;
181} __attribute__ ((packed));
182
David Hollis48b1be62006-03-28 20:15:42 -0500183static int asix_read_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index,
David Brownell2e55cc72005-08-31 09:53:10 -0700184 u16 size, void *data)
185{
David Hollis933a27d2006-07-29 10:12:50 -0400186 devdbg(dev,"asix_read_cmd() cmd=0x%02x value=0x%04x index=0x%04x size=%d",
187 cmd, value, index, size);
David Brownell2e55cc72005-08-31 09:53:10 -0700188 return usb_control_msg(
189 dev->udev,
190 usb_rcvctrlpipe(dev->udev, 0),
191 cmd,
192 USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
193 value,
194 index,
195 data,
196 size,
197 USB_CTRL_GET_TIMEOUT);
198}
199
David Hollis48b1be62006-03-28 20:15:42 -0500200static int asix_write_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index,
David Brownell2e55cc72005-08-31 09:53:10 -0700201 u16 size, void *data)
202{
David Hollis933a27d2006-07-29 10:12:50 -0400203 devdbg(dev,"asix_write_cmd() cmd=0x%02x value=0x%04x index=0x%04x size=%d",
204 cmd, value, index, size);
David Brownell2e55cc72005-08-31 09:53:10 -0700205 return usb_control_msg(
206 dev->udev,
207 usb_sndctrlpipe(dev->udev, 0),
208 cmd,
209 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
210 value,
211 index,
212 data,
213 size,
214 USB_CTRL_SET_TIMEOUT);
215}
216
David Howells7d12e782006-10-05 14:55:46 +0100217static void asix_async_cmd_callback(struct urb *urb)
David Brownell2e55cc72005-08-31 09:53:10 -0700218{
219 struct usb_ctrlrequest *req = (struct usb_ctrlrequest *)urb->context;
220
221 if (urb->status < 0)
David Hollis48b1be62006-03-28 20:15:42 -0500222 printk(KERN_DEBUG "asix_async_cmd_callback() failed with %d",
David Brownell2e55cc72005-08-31 09:53:10 -0700223 urb->status);
224
225 kfree(req);
226 usb_free_urb(urb);
227}
228
David Hollis933a27d2006-07-29 10:12:50 -0400229static void
230asix_write_cmd_async(struct usbnet *dev, u8 cmd, u16 value, u16 index,
231 u16 size, void *data)
David Hollis48b1be62006-03-28 20:15:42 -0500232{
David Hollis933a27d2006-07-29 10:12:50 -0400233 struct usb_ctrlrequest *req;
234 int status;
235 struct urb *urb;
David Hollis48b1be62006-03-28 20:15:42 -0500236
David Hollis933a27d2006-07-29 10:12:50 -0400237 devdbg(dev,"asix_write_cmd_async() cmd=0x%02x value=0x%04x index=0x%04x size=%d",
238 cmd, value, index, size);
239 if ((urb = usb_alloc_urb(0, GFP_ATOMIC)) == NULL) {
240 deverr(dev, "Error allocating URB in write_cmd_async!");
241 return;
David Hollis48b1be62006-03-28 20:15:42 -0500242 }
David Hollis933a27d2006-07-29 10:12:50 -0400243
244 if ((req = kmalloc(sizeof(struct usb_ctrlrequest), GFP_ATOMIC)) == NULL) {
245 deverr(dev, "Failed to allocate memory for control request");
246 usb_free_urb(urb);
247 return;
248 }
249
250 req->bRequestType = USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE;
251 req->bRequest = cmd;
252 req->wValue = value;
253 req->wIndex = index;
254 req->wLength = size;
255
256 usb_fill_control_urb(urb, dev->udev,
257 usb_sndctrlpipe(dev->udev, 0),
258 (void *)req, data, size,
259 asix_async_cmd_callback, req);
260
261 if((status = usb_submit_urb(urb, GFP_ATOMIC)) < 0) {
262 deverr(dev, "Error submitting the control message: status=%d",
263 status);
264 kfree(req);
265 usb_free_urb(urb);
266 }
David Hollis48b1be62006-03-28 20:15:42 -0500267}
268
David Hollis933a27d2006-07-29 10:12:50 -0400269static int asix_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
David Hollis48b1be62006-03-28 20:15:42 -0500270{
David Hollis933a27d2006-07-29 10:12:50 -0400271 u8 *head;
272 u32 header;
273 char *packet;
274 struct sk_buff *ax_skb;
275 u16 size;
David Hollis48b1be62006-03-28 20:15:42 -0500276
David Hollis933a27d2006-07-29 10:12:50 -0400277 head = (u8 *) skb->data;
278 memcpy(&header, head, sizeof(header));
279 le32_to_cpus(&header);
280 packet = head + sizeof(header);
David Hollis48b1be62006-03-28 20:15:42 -0500281
David Hollis933a27d2006-07-29 10:12:50 -0400282 skb_pull(skb, 4);
283
284 while (skb->len > 0) {
285 if ((short)(header & 0x0000ffff) !=
286 ~((short)((header & 0xffff0000) >> 16))) {
287 deverr(dev,"asix_rx_fixup() Bad Header Length");
288 }
289 /* get the packet length */
290 size = (u16) (header & 0x0000ffff);
291
292 if ((skb->len) - ((size + 1) & 0xfffe) == 0)
293 return 2;
294 if (size > ETH_FRAME_LEN) {
295 deverr(dev,"asix_rx_fixup() Bad RX Length %d", size);
296 return 0;
297 }
298 ax_skb = skb_clone(skb, GFP_ATOMIC);
299 if (ax_skb) {
300 ax_skb->len = size;
301 ax_skb->data = packet;
302 ax_skb->tail = packet + size;
303 usbnet_skb_return(dev, ax_skb);
304 } else {
305 return 0;
306 }
307
308 skb_pull(skb, (size + 1) & 0xfffe);
309
310 if (skb->len == 0)
311 break;
312
313 head = (u8 *) skb->data;
314 memcpy(&header, head, sizeof(header));
315 le32_to_cpus(&header);
316 packet = head + sizeof(header);
317 skb_pull(skb, 4);
318 }
319
320 if (skb->len < 0) {
321 deverr(dev,"asix_rx_fixup() Bad SKB Length %d", skb->len);
322 return 0;
323 }
324 return 1;
David Hollis48b1be62006-03-28 20:15:42 -0500325}
326
David Hollis933a27d2006-07-29 10:12:50 -0400327static struct sk_buff *asix_tx_fixup(struct usbnet *dev, struct sk_buff *skb,
328 gfp_t flags)
David Hollis48b1be62006-03-28 20:15:42 -0500329{
David Hollis933a27d2006-07-29 10:12:50 -0400330 int padlen;
331 int headroom = skb_headroom(skb);
332 int tailroom = skb_tailroom(skb);
333 u32 packet_len;
334 u32 padbytes = 0xffff0000;
David Hollis48b1be62006-03-28 20:15:42 -0500335
David Hollis933a27d2006-07-29 10:12:50 -0400336 padlen = ((skb->len + 4) % 512) ? 0 : 4;
David Hollis48b1be62006-03-28 20:15:42 -0500337
David Hollis933a27d2006-07-29 10:12:50 -0400338 if ((!skb_cloned(skb))
339 && ((headroom + tailroom) >= (4 + padlen))) {
340 if ((headroom < 4) || (tailroom < padlen)) {
341 skb->data = memmove(skb->head + 4, skb->data, skb->len);
342 skb->tail = skb->data + skb->len;
343 }
344 } else {
345 struct sk_buff *skb2;
346 skb2 = skb_copy_expand(skb, 4, padlen, flags);
347 dev_kfree_skb_any(skb);
348 skb = skb2;
349 if (!skb)
350 return NULL;
351 }
352
353 skb_push(skb, 4);
354 packet_len = (((skb->len - 4) ^ 0x0000ffff) << 16) + (skb->len - 4);
355 memcpy(skb->data, &packet_len, sizeof(packet_len));
356
357 if ((skb->len % 512) == 0) {
358 memcpy( skb->tail, &padbytes, sizeof(padbytes));
359 skb_put(skb, sizeof(padbytes));
360 }
361 return skb;
David Hollis48b1be62006-03-28 20:15:42 -0500362}
363
364static void asix_status(struct usbnet *dev, struct urb *urb)
David Brownell2e55cc72005-08-31 09:53:10 -0700365{
366 struct ax88172_int_data *event;
367 int link;
368
369 if (urb->actual_length < 8)
370 return;
371
372 event = urb->transfer_buffer;
373 link = event->link & 0x01;
374 if (netif_carrier_ok(dev->net) != link) {
375 if (link) {
376 netif_carrier_on(dev->net);
377 usbnet_defer_kevent (dev, EVENT_LINK_RESET );
378 } else
379 netif_carrier_off(dev->net);
David Hollis48b1be62006-03-28 20:15:42 -0500380 devdbg(dev, "Link Status is: %d", link);
David Brownell2e55cc72005-08-31 09:53:10 -0700381 }
382}
383
David Hollis933a27d2006-07-29 10:12:50 -0400384static inline int asix_set_sw_mii(struct usbnet *dev)
David Brownell2e55cc72005-08-31 09:53:10 -0700385{
David Hollis933a27d2006-07-29 10:12:50 -0400386 int ret;
387 ret = asix_write_cmd(dev, AX_CMD_SET_SW_MII, 0x0000, 0, 0, NULL);
388 if (ret < 0)
389 deverr(dev, "Failed to enable software MII access");
390 return ret;
David Brownell2e55cc72005-08-31 09:53:10 -0700391}
392
David Hollis933a27d2006-07-29 10:12:50 -0400393static inline int asix_set_hw_mii(struct usbnet *dev)
394{
395 int ret;
396 ret = asix_write_cmd(dev, AX_CMD_SET_HW_MII, 0x0000, 0, 0, NULL);
397 if (ret < 0)
398 deverr(dev, "Failed to enable hardware MII access");
399 return ret;
400}
401
402static inline int asix_get_phy_addr(struct usbnet *dev)
403{
404 int ret = 0;
405 void *buf;
406
407 devdbg(dev, "asix_get_phy_addr()");
408
409 buf = kmalloc(2, GFP_KERNEL);
410 if (!buf)
411 goto out1;
412
413 if ((ret = asix_read_cmd(dev, AX_CMD_READ_PHY_ID,
414 0, 0, 2, buf)) < 2) {
415 deverr(dev, "Error reading PHYID register: %02x", ret);
416 goto out2;
417 }
418 devdbg(dev, "asix_get_phy_addr() returning 0x%04x", *((u16 *)buf));
419 ret = *((u8 *)buf + 1);
420out2:
421 kfree(buf);
422out1:
423 return ret;
424}
425
426static int asix_sw_reset(struct usbnet *dev, u8 flags)
427{
428 int ret;
429
430 ret = asix_write_cmd(dev, AX_CMD_SW_RESET, flags, 0, 0, NULL);
431 if (ret < 0)
432 deverr(dev,"Failed to send software reset: %02x", ret);
433
434 return ret;
435}
436
437static u16 asix_read_rx_ctl(struct usbnet *dev)
438{
439 u16 ret = 0;
440 void *buf;
441
442 buf = kmalloc(2, GFP_KERNEL);
443 if (!buf)
444 goto out1;
445
446 if ((ret = asix_read_cmd(dev, AX_CMD_READ_RX_CTL,
447 0, 0, 2, buf)) < 2) {
448 deverr(dev, "Error reading RX_CTL register: %02x", ret);
449 goto out2;
450 }
451 ret = le16_to_cpu(*((u16 *)buf));
452out2:
453 kfree(buf);
454out1:
455 return ret;
456}
457
458static int asix_write_rx_ctl(struct usbnet *dev, u16 mode)
459{
460 int ret;
461
462 devdbg(dev,"asix_write_rx_ctl() - mode = 0x%04x", mode);
463 ret = asix_write_cmd(dev, AX_CMD_WRITE_RX_CTL, mode, 0, 0, NULL);
464 if (ret < 0)
465 deverr(dev, "Failed to write RX_CTL mode to 0x%04x: %02x",
466 mode, ret);
467
468 return ret;
469}
470
471static u16 asix_read_medium_status(struct usbnet *dev)
472{
473 u16 ret = 0;
474 void *buf;
475
476 buf = kmalloc(2, GFP_KERNEL);
477 if (!buf)
478 goto out1;
479
480 if ((ret = asix_read_cmd(dev, AX_CMD_READ_MEDIUM_STATUS,
481 0, 0, 2, buf)) < 2) {
482 deverr(dev, "Error reading Medium Status register: %02x", ret);
483 goto out2;
484 }
485 ret = le16_to_cpu(*((u16 *)buf));
486out2:
487 kfree(buf);
488out1:
489 return ret;
490}
491
492static int asix_write_medium_mode(struct usbnet *dev, u16 mode)
493{
494 int ret;
495
496 devdbg(dev,"asix_write_medium_mode() - mode = 0x%04x", mode);
497 ret = asix_write_cmd(dev, AX_CMD_WRITE_MEDIUM_MODE, mode, 0, 0, NULL);
498 if (ret < 0)
499 deverr(dev, "Failed to write Medium Mode mode to 0x%04x: %02x",
500 mode, ret);
501
502 return ret;
503}
504
505static int asix_write_gpio(struct usbnet *dev, u16 value, int sleep)
506{
507 int ret;
508
509 devdbg(dev,"asix_write_gpio() - value = 0x%04x", value);
510 ret = asix_write_cmd(dev, AX_CMD_WRITE_GPIOS, value, 0, 0, NULL);
511 if (ret < 0)
512 deverr(dev, "Failed to write GPIO value 0x%04x: %02x",
513 value, ret);
514
515 if (sleep)
516 msleep(sleep);
517
518 return ret;
519}
520
521/*
522 * AX88772 & AX88178 have a 16-bit RX_CTL value
523 */
David Hollis48b1be62006-03-28 20:15:42 -0500524static void asix_set_multicast(struct net_device *net)
David Brownell2e55cc72005-08-31 09:53:10 -0700525{
526 struct usbnet *dev = netdev_priv(net);
David Hollis48b1be62006-03-28 20:15:42 -0500527 struct asix_data *data = (struct asix_data *)&dev->data;
David Hollis933a27d2006-07-29 10:12:50 -0400528 u16 rx_ctl = AX_DEFAULT_RX_CTL;
David Brownell2e55cc72005-08-31 09:53:10 -0700529
530 if (net->flags & IFF_PROMISC) {
David Hollis933a27d2006-07-29 10:12:50 -0400531 rx_ctl |= AX_RX_CTL_PRO;
David Brownell2e55cc72005-08-31 09:53:10 -0700532 } else if (net->flags & IFF_ALLMULTI
533 || net->mc_count > AX_MAX_MCAST) {
David Hollis933a27d2006-07-29 10:12:50 -0400534 rx_ctl |= AX_RX_CTL_AMALL;
David Brownell2e55cc72005-08-31 09:53:10 -0700535 } else if (net->mc_count == 0) {
536 /* just broadcast and directed */
537 } else {
538 /* We use the 20 byte dev->data
539 * for our 8 byte filter buffer
540 * to avoid allocating memory that
541 * is tricky to free later */
542 struct dev_mc_list *mc_list = net->mc_list;
543 u32 crc_bits;
544 int i;
545
546 memset(data->multi_filter, 0, AX_MCAST_FILTER_SIZE);
547
548 /* Build the multicast hash filter. */
549 for (i = 0; i < net->mc_count; i++) {
550 crc_bits =
551 ether_crc(ETH_ALEN,
552 mc_list->dmi_addr) >> 26;
553 data->multi_filter[crc_bits >> 3] |=
554 1 << (crc_bits & 7);
555 mc_list = mc_list->next;
556 }
557
David Hollis48b1be62006-03-28 20:15:42 -0500558 asix_write_cmd_async(dev, AX_CMD_WRITE_MULTI_FILTER, 0, 0,
David Brownell2e55cc72005-08-31 09:53:10 -0700559 AX_MCAST_FILTER_SIZE, data->multi_filter);
560
David Hollis933a27d2006-07-29 10:12:50 -0400561 rx_ctl |= AX_RX_CTL_AM;
David Brownell2e55cc72005-08-31 09:53:10 -0700562 }
563
David Hollis48b1be62006-03-28 20:15:42 -0500564 asix_write_cmd_async(dev, AX_CMD_WRITE_RX_CTL, rx_ctl, 0, 0, NULL);
David Brownell2e55cc72005-08-31 09:53:10 -0700565}
566
David Hollis48b1be62006-03-28 20:15:42 -0500567static int asix_mdio_read(struct net_device *netdev, int phy_id, int loc)
David Brownell2e55cc72005-08-31 09:53:10 -0700568{
569 struct usbnet *dev = netdev_priv(netdev);
570 u16 res;
David Brownell2e55cc72005-08-31 09:53:10 -0700571
David Hollis48b1be62006-03-28 20:15:42 -0500572 asix_set_sw_mii(dev);
573 asix_read_cmd(dev, AX_CMD_READ_MII_REG, phy_id,
David Brownell2e55cc72005-08-31 09:53:10 -0700574 (__u16)loc, 2, (u16 *)&res);
David Hollis48b1be62006-03-28 20:15:42 -0500575 asix_set_hw_mii(dev);
David Brownell2e55cc72005-08-31 09:53:10 -0700576
David Hollis933a27d2006-07-29 10:12:50 -0400577 devdbg(dev, "asix_mdio_read() phy_id=0x%02x, loc=0x%02x, returns=0x%04x", phy_id, loc, le16_to_cpu(res & 0xffff));
David Brownell2e55cc72005-08-31 09:53:10 -0700578
David Hollis933a27d2006-07-29 10:12:50 -0400579 return le16_to_cpu(res & 0xffff);
David Brownell2e55cc72005-08-31 09:53:10 -0700580}
581
582static void
David Hollis48b1be62006-03-28 20:15:42 -0500583asix_mdio_write(struct net_device *netdev, int phy_id, int loc, int val)
David Brownell2e55cc72005-08-31 09:53:10 -0700584{
585 struct usbnet *dev = netdev_priv(netdev);
David Hollis933a27d2006-07-29 10:12:50 -0400586 u16 res = cpu_to_le16(val);
David Brownell2e55cc72005-08-31 09:53:10 -0700587
David Hollis933a27d2006-07-29 10:12:50 -0400588 devdbg(dev, "asix_mdio_write() phy_id=0x%02x, loc=0x%02x, val=0x%04x", phy_id, loc, val);
David Hollis48b1be62006-03-28 20:15:42 -0500589 asix_set_sw_mii(dev);
590 asix_write_cmd(dev, AX_CMD_WRITE_MII_REG, phy_id,
David Brownell2e55cc72005-08-31 09:53:10 -0700591 (__u16)loc, 2, (u16 *)&res);
David Hollis48b1be62006-03-28 20:15:42 -0500592 asix_set_hw_mii(dev);
David Brownell2e55cc72005-08-31 09:53:10 -0700593}
594
David Hollis933a27d2006-07-29 10:12:50 -0400595/* Get the PHY Identifier from the PHYSID1 & PHYSID2 MII registers */
596static u32 asix_get_phyid(struct usbnet *dev)
David Brownell2e55cc72005-08-31 09:53:10 -0700597{
David Hollis933a27d2006-07-29 10:12:50 -0400598 int phy_reg;
599 u32 phy_id;
David Brownell2e55cc72005-08-31 09:53:10 -0700600
David Hollis933a27d2006-07-29 10:12:50 -0400601 phy_reg = asix_mdio_read(dev->net, dev->mii.phy_id, MII_PHYSID1);
602 if (phy_reg < 0)
603 return 0;
David Brownell2e55cc72005-08-31 09:53:10 -0700604
David Hollis933a27d2006-07-29 10:12:50 -0400605 phy_id = (phy_reg & 0xffff) << 16;
David Brownell2e55cc72005-08-31 09:53:10 -0700606
David Hollis933a27d2006-07-29 10:12:50 -0400607 phy_reg = asix_mdio_read(dev->net, dev->mii.phy_id, MII_PHYSID2);
608 if (phy_reg < 0)
609 return 0;
610
611 phy_id |= (phy_reg & 0xffff);
612
613 return phy_id;
David Brownell2e55cc72005-08-31 09:53:10 -0700614}
615
616static void
David Hollis48b1be62006-03-28 20:15:42 -0500617asix_get_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo)
David Brownell2e55cc72005-08-31 09:53:10 -0700618{
619 struct usbnet *dev = netdev_priv(net);
620 u8 opt;
621
David Hollis48b1be62006-03-28 20:15:42 -0500622 if (asix_read_cmd(dev, AX_CMD_READ_MONITOR_MODE, 0, 0, 1, &opt) < 0) {
David Brownell2e55cc72005-08-31 09:53:10 -0700623 wolinfo->supported = 0;
624 wolinfo->wolopts = 0;
625 return;
626 }
627 wolinfo->supported = WAKE_PHY | WAKE_MAGIC;
628 wolinfo->wolopts = 0;
629 if (opt & AX_MONITOR_MODE) {
630 if (opt & AX_MONITOR_LINK)
631 wolinfo->wolopts |= WAKE_PHY;
632 if (opt & AX_MONITOR_MAGIC)
633 wolinfo->wolopts |= WAKE_MAGIC;
634 }
635}
636
637static int
David Hollis48b1be62006-03-28 20:15:42 -0500638asix_set_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo)
David Brownell2e55cc72005-08-31 09:53:10 -0700639{
640 struct usbnet *dev = netdev_priv(net);
641 u8 opt = 0;
642 u8 buf[1];
643
644 if (wolinfo->wolopts & WAKE_PHY)
645 opt |= AX_MONITOR_LINK;
646 if (wolinfo->wolopts & WAKE_MAGIC)
647 opt |= AX_MONITOR_MAGIC;
648 if (opt != 0)
649 opt |= AX_MONITOR_MODE;
650
David Hollis48b1be62006-03-28 20:15:42 -0500651 if (asix_write_cmd(dev, AX_CMD_WRITE_MONITOR_MODE,
David Brownell2e55cc72005-08-31 09:53:10 -0700652 opt, 0, 0, &buf) < 0)
653 return -EINVAL;
654
655 return 0;
656}
657
David Hollis48b1be62006-03-28 20:15:42 -0500658static int asix_get_eeprom_len(struct net_device *net)
David Brownell2e55cc72005-08-31 09:53:10 -0700659{
David Hollis933a27d2006-07-29 10:12:50 -0400660 struct usbnet *dev = netdev_priv(net);
661 struct asix_data *data = (struct asix_data *)&dev->data;
662
663 return data->eeprom_len;
David Brownell2e55cc72005-08-31 09:53:10 -0700664}
665
David Hollis48b1be62006-03-28 20:15:42 -0500666static int asix_get_eeprom(struct net_device *net,
David Brownell2e55cc72005-08-31 09:53:10 -0700667 struct ethtool_eeprom *eeprom, u8 *data)
668{
669 struct usbnet *dev = netdev_priv(net);
670 u16 *ebuf = (u16 *)data;
671 int i;
672
673 /* Crude hack to ensure that we don't overwrite memory
674 * if an odd length is supplied
675 */
676 if (eeprom->len % 2)
677 return -EINVAL;
678
679 eeprom->magic = AX_EEPROM_MAGIC;
680
681 /* ax8817x returns 2 bytes from eeprom on read */
682 for (i=0; i < eeprom->len / 2; i++) {
David Hollis48b1be62006-03-28 20:15:42 -0500683 if (asix_read_cmd(dev, AX_CMD_READ_EEPROM,
David Brownell2e55cc72005-08-31 09:53:10 -0700684 eeprom->offset + i, 0, 2, &ebuf[i]) < 0)
685 return -EINVAL;
686 }
687 return 0;
688}
689
David Hollis48b1be62006-03-28 20:15:42 -0500690static void asix_get_drvinfo (struct net_device *net,
David Brownell2e55cc72005-08-31 09:53:10 -0700691 struct ethtool_drvinfo *info)
692{
David Hollis933a27d2006-07-29 10:12:50 -0400693 struct usbnet *dev = netdev_priv(net);
694 struct asix_data *data = (struct asix_data *)&dev->data;
695
David Brownell2e55cc72005-08-31 09:53:10 -0700696 /* Inherit standard device info */
697 usbnet_get_drvinfo(net, info);
David Hollis933a27d2006-07-29 10:12:50 -0400698 strncpy (info->driver, driver_name, sizeof info->driver);
699 strncpy (info->version, DRIVER_VERSION, sizeof info->version);
700 info->eedump_len = data->eeprom_len;
David Brownell2e55cc72005-08-31 09:53:10 -0700701}
702
David Hollis48b1be62006-03-28 20:15:42 -0500703static int asix_get_settings(struct net_device *net, struct ethtool_cmd *cmd)
David Brownell2e55cc72005-08-31 09:53:10 -0700704{
705 struct usbnet *dev = netdev_priv(net);
706
707 return mii_ethtool_gset(&dev->mii,cmd);
708}
709
David Hollis48b1be62006-03-28 20:15:42 -0500710static int asix_set_settings(struct net_device *net, struct ethtool_cmd *cmd)
David Brownell2e55cc72005-08-31 09:53:10 -0700711{
712 struct usbnet *dev = netdev_priv(net);
David Hollis933a27d2006-07-29 10:12:50 -0400713 int res = mii_ethtool_sset(&dev->mii,cmd);
David Brownell2e55cc72005-08-31 09:53:10 -0700714
David Hollis933a27d2006-07-29 10:12:50 -0400715 /* link speed/duplex might have changed */
716 if (dev->driver_info->link_reset)
717 dev->driver_info->link_reset(dev);
718
719 return res;
720}
721
722static int asix_nway_reset(struct net_device *net)
723{
724 struct usbnet *dev = netdev_priv(net);
725
726 return mii_nway_restart(&dev->mii);
727}
728
729static u32 asix_get_link(struct net_device *net)
730{
731 struct usbnet *dev = netdev_priv(net);
732
733 return mii_link_ok(&dev->mii);
734}
735
736static int asix_ioctl (struct net_device *net, struct ifreq *rq, int cmd)
737{
738 struct usbnet *dev = netdev_priv(net);
739
740 return generic_mii_ioctl(&dev->mii, if_mii(rq), cmd, NULL);
David Brownell2e55cc72005-08-31 09:53:10 -0700741}
742
743/* We need to override some ethtool_ops so we require our
744 own structure so we don't interfere with other usbnet
745 devices that may be connected at the same time. */
David Hollis48b1be62006-03-28 20:15:42 -0500746static struct ethtool_ops ax88172_ethtool_ops = {
747 .get_drvinfo = asix_get_drvinfo,
David Hollis933a27d2006-07-29 10:12:50 -0400748 .get_link = asix_get_link,
749 .nway_reset = asix_nway_reset,
David Brownell2e55cc72005-08-31 09:53:10 -0700750 .get_msglevel = usbnet_get_msglevel,
751 .set_msglevel = usbnet_set_msglevel,
David Hollis48b1be62006-03-28 20:15:42 -0500752 .get_wol = asix_get_wol,
753 .set_wol = asix_set_wol,
754 .get_eeprom_len = asix_get_eeprom_len,
755 .get_eeprom = asix_get_eeprom,
756 .get_settings = asix_get_settings,
757 .set_settings = asix_set_settings,
David Brownell2e55cc72005-08-31 09:53:10 -0700758};
759
David Hollis933a27d2006-07-29 10:12:50 -0400760static void ax88172_set_multicast(struct net_device *net)
David Brownell2e55cc72005-08-31 09:53:10 -0700761{
762 struct usbnet *dev = netdev_priv(net);
David Hollis933a27d2006-07-29 10:12:50 -0400763 struct asix_data *data = (struct asix_data *)&dev->data;
764 u8 rx_ctl = 0x8c;
David Brownell2e55cc72005-08-31 09:53:10 -0700765
David Hollis933a27d2006-07-29 10:12:50 -0400766 if (net->flags & IFF_PROMISC) {
767 rx_ctl |= 0x01;
768 } else if (net->flags & IFF_ALLMULTI
769 || net->mc_count > AX_MAX_MCAST) {
770 rx_ctl |= 0x02;
771 } else if (net->mc_count == 0) {
772 /* just broadcast and directed */
773 } else {
774 /* We use the 20 byte dev->data
775 * for our 8 byte filter buffer
776 * to avoid allocating memory that
777 * is tricky to free later */
778 struct dev_mc_list *mc_list = net->mc_list;
779 u32 crc_bits;
780 int i;
781
782 memset(data->multi_filter, 0, AX_MCAST_FILTER_SIZE);
783
784 /* Build the multicast hash filter. */
785 for (i = 0; i < net->mc_count; i++) {
786 crc_bits =
787 ether_crc(ETH_ALEN,
788 mc_list->dmi_addr) >> 26;
789 data->multi_filter[crc_bits >> 3] |=
790 1 << (crc_bits & 7);
791 mc_list = mc_list->next;
792 }
793
794 asix_write_cmd_async(dev, AX_CMD_WRITE_MULTI_FILTER, 0, 0,
795 AX_MCAST_FILTER_SIZE, data->multi_filter);
796
797 rx_ctl |= 0x10;
798 }
799
800 asix_write_cmd_async(dev, AX_CMD_WRITE_RX_CTL, rx_ctl, 0, 0, NULL);
801}
802
803static int ax88172_link_reset(struct usbnet *dev)
804{
805 u8 mode;
806 struct ethtool_cmd ecmd;
807
808 mii_check_media(&dev->mii, 1, 1);
809 mii_ethtool_gset(&dev->mii, &ecmd);
810 mode = AX88172_MEDIUM_DEFAULT;
811
812 if (ecmd.duplex != DUPLEX_FULL)
813 mode |= ~AX88172_MEDIUM_FD;
814
815 devdbg(dev, "ax88172_link_reset() speed: %d duplex: %d setting mode to 0x%04x", ecmd.speed, ecmd.duplex, mode);
816
817 asix_write_medium_mode(dev, mode);
818
819 return 0;
David Brownell2e55cc72005-08-31 09:53:10 -0700820}
821
David Hollis48b1be62006-03-28 20:15:42 -0500822static int ax88172_bind(struct usbnet *dev, struct usb_interface *intf)
David Brownell2e55cc72005-08-31 09:53:10 -0700823{
824 int ret = 0;
825 void *buf;
826 int i;
827 unsigned long gpio_bits = dev->driver_info->data;
David Hollis933a27d2006-07-29 10:12:50 -0400828 struct asix_data *data = (struct asix_data *)&dev->data;
829
830 data->eeprom_len = AX88172_EEPROM_LEN;
David Brownell2e55cc72005-08-31 09:53:10 -0700831
832 usbnet_get_endpoints(dev,intf);
833
834 buf = kmalloc(ETH_ALEN, GFP_KERNEL);
835 if(!buf) {
836 ret = -ENOMEM;
837 goto out1;
838 }
839
840 /* Toggle the GPIOs in a manufacturer/model specific way */
841 for (i = 2; i >= 0; i--) {
David Hollis48b1be62006-03-28 20:15:42 -0500842 if ((ret = asix_write_cmd(dev, AX_CMD_WRITE_GPIOS,
David Brownell2e55cc72005-08-31 09:53:10 -0700843 (gpio_bits >> (i * 8)) & 0xff, 0, 0,
844 buf)) < 0)
845 goto out2;
846 msleep(5);
847 }
848
David Hollis933a27d2006-07-29 10:12:50 -0400849 if ((ret = asix_write_rx_ctl(dev, 0x80)) < 0)
David Brownell2e55cc72005-08-31 09:53:10 -0700850 goto out2;
David Brownell2e55cc72005-08-31 09:53:10 -0700851
852 /* Get the MAC address */
853 memset(buf, 0, ETH_ALEN);
David Hollis933a27d2006-07-29 10:12:50 -0400854 if ((ret = asix_read_cmd(dev, AX88172_CMD_READ_NODE_ID,
David Brownell2e55cc72005-08-31 09:53:10 -0700855 0, 0, 6, buf)) < 0) {
856 dbg("read AX_CMD_READ_NODE_ID failed: %d", ret);
857 goto out2;
858 }
859 memcpy(dev->net->dev_addr, buf, ETH_ALEN);
860
David Brownell2e55cc72005-08-31 09:53:10 -0700861 /* Initialize MII structure */
862 dev->mii.dev = dev->net;
David Hollis48b1be62006-03-28 20:15:42 -0500863 dev->mii.mdio_read = asix_mdio_read;
864 dev->mii.mdio_write = asix_mdio_write;
David Brownell2e55cc72005-08-31 09:53:10 -0700865 dev->mii.phy_id_mask = 0x3f;
866 dev->mii.reg_num_mask = 0x1f;
David Hollis933a27d2006-07-29 10:12:50 -0400867 dev->mii.phy_id = asix_get_phy_addr(dev);
David Hollis48b1be62006-03-28 20:15:42 -0500868 dev->net->do_ioctl = asix_ioctl;
David Brownell2e55cc72005-08-31 09:53:10 -0700869
David Hollis933a27d2006-07-29 10:12:50 -0400870 dev->net->set_multicast_list = ax88172_set_multicast;
David Hollis48b1be62006-03-28 20:15:42 -0500871 dev->net->ethtool_ops = &ax88172_ethtool_ops;
David Brownell2e55cc72005-08-31 09:53:10 -0700872
David Hollis933a27d2006-07-29 10:12:50 -0400873 asix_mdio_write(dev->net, dev->mii.phy_id, MII_BMCR, BMCR_RESET);
874 asix_mdio_write(dev->net, dev->mii.phy_id, MII_ADVERTISE,
David Brownell2e55cc72005-08-31 09:53:10 -0700875 ADVERTISE_ALL | ADVERTISE_CSMA | ADVERTISE_PAUSE_CAP);
876 mii_nway_restart(&dev->mii);
877
878 return 0;
879out2:
880 kfree(buf);
881out1:
882 return ret;
883}
884
885static struct ethtool_ops ax88772_ethtool_ops = {
David Hollis48b1be62006-03-28 20:15:42 -0500886 .get_drvinfo = asix_get_drvinfo,
David Hollis933a27d2006-07-29 10:12:50 -0400887 .get_link = asix_get_link,
888 .nway_reset = asix_nway_reset,
David Brownell2e55cc72005-08-31 09:53:10 -0700889 .get_msglevel = usbnet_get_msglevel,
890 .set_msglevel = usbnet_set_msglevel,
David Hollis48b1be62006-03-28 20:15:42 -0500891 .get_wol = asix_get_wol,
892 .set_wol = asix_set_wol,
893 .get_eeprom_len = asix_get_eeprom_len,
894 .get_eeprom = asix_get_eeprom,
895 .get_settings = asix_get_settings,
896 .set_settings = asix_set_settings,
David Brownell2e55cc72005-08-31 09:53:10 -0700897};
898
David Hollis933a27d2006-07-29 10:12:50 -0400899static int ax88772_link_reset(struct usbnet *dev)
900{
901 u16 mode;
902 struct ethtool_cmd ecmd;
903
904 mii_check_media(&dev->mii, 1, 1);
905 mii_ethtool_gset(&dev->mii, &ecmd);
906 mode = AX88772_MEDIUM_DEFAULT;
907
908 if (ecmd.speed != SPEED_100)
909 mode &= ~AX_MEDIUM_PS;
910
911 if (ecmd.duplex != DUPLEX_FULL)
912 mode &= ~AX_MEDIUM_FD;
913
914 devdbg(dev, "ax88772_link_reset() speed: %d duplex: %d setting mode to 0x%04x", ecmd.speed, ecmd.duplex, mode);
915
916 asix_write_medium_mode(dev, mode);
917
918 return 0;
919}
920
David Brownell2e55cc72005-08-31 09:53:10 -0700921static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf)
922{
923 int ret;
924 void *buf;
David Hollis933a27d2006-07-29 10:12:50 -0400925 u16 rx_ctl;
926 struct asix_data *data = (struct asix_data *)&dev->data;
927 u32 phyid;
928
929 data->eeprom_len = AX88772_EEPROM_LEN;
David Brownell2e55cc72005-08-31 09:53:10 -0700930
931 usbnet_get_endpoints(dev,intf);
932
933 buf = kmalloc(6, GFP_KERNEL);
934 if(!buf) {
935 dbg ("Cannot allocate memory for buffer");
936 ret = -ENOMEM;
937 goto out1;
938 }
939
David Hollis933a27d2006-07-29 10:12:50 -0400940 if ((ret = asix_write_gpio(dev,
941 AX_GPIO_RSE | AX_GPIO_GPO_2 | AX_GPIO_GPO2EN, 5)) < 0)
David Brownell2e55cc72005-08-31 09:53:10 -0700942 goto out2;
943
David Hollis48b1be62006-03-28 20:15:42 -0500944 if ((ret = asix_write_cmd(dev, AX_CMD_SW_PHY_SELECT,
David Hollis933a27d2006-07-29 10:12:50 -0400945 0x0000, 0, 0, buf)) < 0) {
David Brownell2e55cc72005-08-31 09:53:10 -0700946 dbg("Select PHY #1 failed: %d", ret);
947 goto out2;
948 }
949
David Hollis48b1be62006-03-28 20:15:42 -0500950 if ((ret = asix_sw_reset(dev, AX_SWRESET_IPPD)) < 0)
David Brownell2e55cc72005-08-31 09:53:10 -0700951 goto out2;
David Brownell2e55cc72005-08-31 09:53:10 -0700952
953 msleep(150);
David Hollis48b1be62006-03-28 20:15:42 -0500954 if ((ret = asix_sw_reset(dev, AX_SWRESET_CLEAR)) < 0)
David Brownell2e55cc72005-08-31 09:53:10 -0700955 goto out2;
David Brownell2e55cc72005-08-31 09:53:10 -0700956
957 msleep(150);
David Hollis48b1be62006-03-28 20:15:42 -0500958 if ((ret = asix_sw_reset(dev, AX_SWRESET_IPRL | AX_SWRESET_PRL)) < 0)
David Brownell2e55cc72005-08-31 09:53:10 -0700959 goto out2;
David Brownell2e55cc72005-08-31 09:53:10 -0700960
961 msleep(150);
David Hollis933a27d2006-07-29 10:12:50 -0400962 rx_ctl = asix_read_rx_ctl(dev);
963 dbg("RX_CTL is 0x%04x after software reset", rx_ctl);
964 if ((ret = asix_write_rx_ctl(dev, 0x0000)) < 0)
David Brownell2e55cc72005-08-31 09:53:10 -0700965 goto out2;
David Brownell2e55cc72005-08-31 09:53:10 -0700966
David Hollis933a27d2006-07-29 10:12:50 -0400967 rx_ctl = asix_read_rx_ctl(dev);
968 dbg("RX_CTL is 0x%04x setting to 0x0000", rx_ctl);
969
David Brownell2e55cc72005-08-31 09:53:10 -0700970 /* Get the MAC address */
971 memset(buf, 0, ETH_ALEN);
David Hollis933a27d2006-07-29 10:12:50 -0400972 if ((ret = asix_read_cmd(dev, AX_CMD_READ_NODE_ID,
David Brownell2e55cc72005-08-31 09:53:10 -0700973 0, 0, ETH_ALEN, buf)) < 0) {
974 dbg("Failed to read MAC address: %d", ret);
975 goto out2;
976 }
977 memcpy(dev->net->dev_addr, buf, ETH_ALEN);
978
David Brownell2e55cc72005-08-31 09:53:10 -0700979 /* Initialize MII structure */
980 dev->mii.dev = dev->net;
David Hollis48b1be62006-03-28 20:15:42 -0500981 dev->mii.mdio_read = asix_mdio_read;
982 dev->mii.mdio_write = asix_mdio_write;
David Hollis933a27d2006-07-29 10:12:50 -0400983 dev->mii.phy_id_mask = 0x1f;
984 dev->mii.reg_num_mask = 0x1f;
David Hollis48b1be62006-03-28 20:15:42 -0500985 dev->net->do_ioctl = asix_ioctl;
David Hollis933a27d2006-07-29 10:12:50 -0400986 dev->mii.phy_id = asix_get_phy_addr(dev);
987
988 phyid = asix_get_phyid(dev);
989 dbg("PHYID=0x%08x", phyid);
David Brownell2e55cc72005-08-31 09:53:10 -0700990
David Hollis48b1be62006-03-28 20:15:42 -0500991 if ((ret = asix_sw_reset(dev, AX_SWRESET_PRL)) < 0)
David Brownell2e55cc72005-08-31 09:53:10 -0700992 goto out2;
David Brownell2e55cc72005-08-31 09:53:10 -0700993
David Brownell2e55cc72005-08-31 09:53:10 -0700994 msleep(150);
995
David Hollis48b1be62006-03-28 20:15:42 -0500996 if ((ret = asix_sw_reset(dev, AX_SWRESET_IPRL | AX_SWRESET_PRL)) < 0)
997 goto out2;
David Brownell2e55cc72005-08-31 09:53:10 -0700998
David Hollis48b1be62006-03-28 20:15:42 -0500999 msleep(150);
1000
1001 dev->net->set_multicast_list = asix_set_multicast;
David Brownell2e55cc72005-08-31 09:53:10 -07001002 dev->net->ethtool_ops = &ax88772_ethtool_ops;
1003
David Hollis933a27d2006-07-29 10:12:50 -04001004 asix_mdio_write(dev->net, dev->mii.phy_id, MII_BMCR, BMCR_RESET);
1005 asix_mdio_write(dev->net, dev->mii.phy_id, MII_ADVERTISE,
David Brownell2e55cc72005-08-31 09:53:10 -07001006 ADVERTISE_ALL | ADVERTISE_CSMA);
1007 mii_nway_restart(&dev->mii);
1008
David Hollis933a27d2006-07-29 10:12:50 -04001009 if ((ret = asix_write_medium_mode(dev, AX88772_MEDIUM_DEFAULT)) < 0)
David Brownell2e55cc72005-08-31 09:53:10 -07001010 goto out2;
David Brownell2e55cc72005-08-31 09:53:10 -07001011
David Hollis48b1be62006-03-28 20:15:42 -05001012 if ((ret = asix_write_cmd(dev, AX_CMD_WRITE_IPG0,
David Brownell2e55cc72005-08-31 09:53:10 -07001013 AX88772_IPG0_DEFAULT | AX88772_IPG1_DEFAULT,
1014 AX88772_IPG2_DEFAULT, 0, buf)) < 0) {
1015 dbg("Write IPG,IPG1,IPG2 failed: %d", ret);
1016 goto out2;
1017 }
David Brownell2e55cc72005-08-31 09:53:10 -07001018
1019 /* Set RX_CTL to default values with 2k buffer, and enable cactus */
David Hollis933a27d2006-07-29 10:12:50 -04001020 if ((ret = asix_write_rx_ctl(dev, AX_DEFAULT_RX_CTL)) < 0)
David Brownell2e55cc72005-08-31 09:53:10 -07001021 goto out2;
David Brownell2e55cc72005-08-31 09:53:10 -07001022
David Hollis933a27d2006-07-29 10:12:50 -04001023 rx_ctl = asix_read_rx_ctl(dev);
1024 dbg("RX_CTL is 0x%04x after all initializations", rx_ctl);
1025
1026 rx_ctl = asix_read_medium_status(dev);
1027 dbg("Medium Status is 0x%04x after all initializations", rx_ctl);
1028
David Brownell2e55cc72005-08-31 09:53:10 -07001029 kfree(buf);
1030
1031 /* Asix framing packs multiple eth frames into a 2K usb bulk transfer */
1032 if (dev->driver_info->flags & FLAG_FRAMING_AX) {
1033 /* hard_mtu is still the default - the device does not support
1034 jumbo eth frames */
1035 dev->rx_urb_size = 2048;
1036 }
1037
1038 return 0;
1039
1040out2:
1041 kfree(buf);
1042out1:
1043 return ret;
1044}
1045
David Hollis933a27d2006-07-29 10:12:50 -04001046static struct ethtool_ops ax88178_ethtool_ops = {
1047 .get_drvinfo = asix_get_drvinfo,
1048 .get_link = asix_get_link,
1049 .nway_reset = asix_nway_reset,
1050 .get_msglevel = usbnet_get_msglevel,
1051 .set_msglevel = usbnet_set_msglevel,
1052 .get_wol = asix_get_wol,
1053 .set_wol = asix_set_wol,
1054 .get_eeprom_len = asix_get_eeprom_len,
1055 .get_eeprom = asix_get_eeprom,
1056 .get_settings = asix_get_settings,
1057 .set_settings = asix_set_settings,
1058};
1059
1060static int marvell_phy_init(struct usbnet *dev)
David Brownell2e55cc72005-08-31 09:53:10 -07001061{
David Hollis933a27d2006-07-29 10:12:50 -04001062 struct asix_data *data = (struct asix_data *)&dev->data;
1063 u16 reg;
David Brownell2e55cc72005-08-31 09:53:10 -07001064
David Hollis933a27d2006-07-29 10:12:50 -04001065 devdbg(dev,"marvell_phy_init()");
David Brownell2e55cc72005-08-31 09:53:10 -07001066
David Hollis933a27d2006-07-29 10:12:50 -04001067 reg = asix_mdio_read(dev->net, dev->mii.phy_id, MII_MARVELL_STATUS);
1068 devdbg(dev,"MII_MARVELL_STATUS = 0x%04x", reg);
David Brownell2e55cc72005-08-31 09:53:10 -07001069
David Hollis933a27d2006-07-29 10:12:50 -04001070 asix_mdio_write(dev->net, dev->mii.phy_id, MII_MARVELL_CTRL,
1071 MARVELL_CTRL_RXDELAY | MARVELL_CTRL_TXDELAY);
David Brownell2e55cc72005-08-31 09:53:10 -07001072
David Hollis933a27d2006-07-29 10:12:50 -04001073 if (data->ledmode) {
1074 reg = asix_mdio_read(dev->net, dev->mii.phy_id,
1075 MII_MARVELL_LED_CTRL);
1076 devdbg(dev,"MII_MARVELL_LED_CTRL (1) = 0x%04x", reg);
David Brownell2e55cc72005-08-31 09:53:10 -07001077
David Hollis933a27d2006-07-29 10:12:50 -04001078 reg &= 0xf8ff;
1079 reg |= (1 + 0x0100);
1080 asix_mdio_write(dev->net, dev->mii.phy_id,
1081 MII_MARVELL_LED_CTRL, reg);
David Brownell2e55cc72005-08-31 09:53:10 -07001082
David Hollis933a27d2006-07-29 10:12:50 -04001083 reg = asix_mdio_read(dev->net, dev->mii.phy_id,
1084 MII_MARVELL_LED_CTRL);
1085 devdbg(dev,"MII_MARVELL_LED_CTRL (2) = 0x%04x", reg);
1086 reg &= 0xfc0f;
David Brownell2e55cc72005-08-31 09:53:10 -07001087 }
1088
David Brownell2e55cc72005-08-31 09:53:10 -07001089 return 0;
1090}
1091
David Hollis933a27d2006-07-29 10:12:50 -04001092static int marvell_led_status(struct usbnet *dev, u16 speed)
1093{
1094 u16 reg = asix_mdio_read(dev->net, dev->mii.phy_id, MARVELL_LED_MANUAL);
1095
1096 devdbg(dev, "marvell_led_status() read 0x%04x", reg);
1097
1098 /* Clear out the center LED bits - 0x03F0 */
1099 reg &= 0xfc0f;
1100
1101 switch (speed) {
1102 case SPEED_1000:
1103 reg |= 0x03e0;
1104 break;
1105 case SPEED_100:
1106 reg |= 0x03b0;
1107 break;
1108 default:
1109 reg |= 0x02f0;
1110 }
1111
1112 devdbg(dev, "marvell_led_status() writing 0x%04x", reg);
1113 asix_mdio_write(dev->net, dev->mii.phy_id, MARVELL_LED_MANUAL, reg);
1114
1115 return 0;
1116}
1117
1118static int ax88178_link_reset(struct usbnet *dev)
1119{
1120 u16 mode;
1121 struct ethtool_cmd ecmd;
1122 struct asix_data *data = (struct asix_data *)&dev->data;
1123
1124 devdbg(dev,"ax88178_link_reset()");
1125
1126 mii_check_media(&dev->mii, 1, 1);
1127 mii_ethtool_gset(&dev->mii, &ecmd);
1128 mode = AX88178_MEDIUM_DEFAULT;
1129
1130 if (ecmd.speed == SPEED_1000)
1131 mode |= AX_MEDIUM_GM | AX_MEDIUM_ENCK;
1132 else if (ecmd.speed == SPEED_100)
1133 mode |= AX_MEDIUM_PS;
1134 else
1135 mode &= ~(AX_MEDIUM_PS | AX_MEDIUM_GM);
1136
1137 if (ecmd.duplex == DUPLEX_FULL)
1138 mode |= AX_MEDIUM_FD;
1139 else
1140 mode &= ~AX_MEDIUM_FD;
1141
1142 devdbg(dev, "ax88178_link_reset() speed: %d duplex: %d setting mode to 0x%04x", ecmd.speed, ecmd.duplex, mode);
1143
1144 asix_write_medium_mode(dev, mode);
1145
1146 if (data->phymode == PHY_MODE_MARVELL && data->ledmode)
1147 marvell_led_status(dev, ecmd.speed);
1148
1149 return 0;
1150}
1151
1152static void ax88178_set_mfb(struct usbnet *dev)
1153{
1154 u16 mfb = AX_RX_CTL_MFB_16384;
1155 u16 rxctl;
1156 u16 medium;
1157 int old_rx_urb_size = dev->rx_urb_size;
1158
1159 if (dev->hard_mtu < 2048) {
1160 dev->rx_urb_size = 2048;
1161 mfb = AX_RX_CTL_MFB_2048;
1162 } else if (dev->hard_mtu < 4096) {
1163 dev->rx_urb_size = 4096;
1164 mfb = AX_RX_CTL_MFB_4096;
1165 } else if (dev->hard_mtu < 8192) {
1166 dev->rx_urb_size = 8192;
1167 mfb = AX_RX_CTL_MFB_8192;
1168 } else if (dev->hard_mtu < 16384) {
1169 dev->rx_urb_size = 16384;
1170 mfb = AX_RX_CTL_MFB_16384;
1171 }
1172
1173 rxctl = asix_read_rx_ctl(dev);
1174 asix_write_rx_ctl(dev, (rxctl & ~AX_RX_CTL_MFB_16384) | mfb);
1175
1176 medium = asix_read_medium_status(dev);
1177 if (dev->net->mtu > 1500)
1178 medium |= AX_MEDIUM_JFE;
1179 else
1180 medium &= ~AX_MEDIUM_JFE;
1181 asix_write_medium_mode(dev, medium);
1182
1183 if (dev->rx_urb_size > old_rx_urb_size)
1184 usbnet_unlink_rx_urbs(dev);
1185}
1186
1187static int ax88178_change_mtu(struct net_device *net, int new_mtu)
1188{
1189 struct usbnet *dev = netdev_priv(net);
1190 int ll_mtu = new_mtu + net->hard_header_len + 4;
1191
1192 devdbg(dev, "ax88178_change_mtu() new_mtu=%d", new_mtu);
1193
1194 if (new_mtu <= 0 || ll_mtu > 16384)
1195 return -EINVAL;
1196
1197 if ((ll_mtu % dev->maxpacket) == 0)
1198 return -EDOM;
1199
1200 net->mtu = new_mtu;
1201 dev->hard_mtu = net->mtu + net->hard_header_len;
1202 ax88178_set_mfb(dev);
1203
1204 return 0;
1205}
1206
1207static int ax88178_bind(struct usbnet *dev, struct usb_interface *intf)
1208{
1209 struct asix_data *data = (struct asix_data *)&dev->data;
1210 int ret;
1211 void *buf;
1212 u16 eeprom;
1213 int gpio0 = 0;
1214 u32 phyid;
1215
1216 usbnet_get_endpoints(dev,intf);
1217
1218 buf = kmalloc(6, GFP_KERNEL);
1219 if(!buf) {
1220 dbg ("Cannot allocate memory for buffer");
1221 ret = -ENOMEM;
1222 goto out1;
1223 }
1224
1225 eeprom = 0;
1226 asix_read_cmd(dev, AX_CMD_READ_GPIOS, 0, 0, 1, &eeprom);
1227 dbg("GPIO Status: 0x%04x", eeprom);
1228
1229 asix_write_cmd(dev, AX_CMD_WRITE_ENABLE, 0, 0, 0, NULL);
1230 asix_read_cmd(dev, AX_CMD_READ_EEPROM, 0x0017, 0, 2, &eeprom);
1231 asix_write_cmd(dev, AX_CMD_WRITE_DISABLE, 0, 0, 0, NULL);
1232
1233 dbg("EEPROM index 0x17 is 0x%04x", eeprom);
1234
1235 if (eeprom == 0xffff) {
1236 data->phymode = PHY_MODE_MARVELL;
1237 data->ledmode = 0;
1238 gpio0 = 1;
1239 } else {
1240 data->phymode = eeprom & 7;
1241 data->ledmode = eeprom >> 8;
1242 gpio0 = (eeprom & 0x80) ? 0 : 1;
1243 }
1244 dbg("GPIO0: %d, PhyMode: %d", gpio0, data->phymode);
1245
1246 asix_write_gpio(dev, AX_GPIO_RSE | AX_GPIO_GPO_1 | AX_GPIO_GPO1EN, 40);
1247 if ((eeprom >> 8) != 1) {
1248 asix_write_gpio(dev, 0x003c, 30);
1249 asix_write_gpio(dev, 0x001c, 300);
1250 asix_write_gpio(dev, 0x003c, 30);
1251 } else {
1252 dbg("gpio phymode == 1 path");
1253 asix_write_gpio(dev, AX_GPIO_GPO1EN, 30);
1254 asix_write_gpio(dev, AX_GPIO_GPO1EN | AX_GPIO_GPO_1, 30);
1255 }
1256
1257 asix_sw_reset(dev, 0);
1258 msleep(150);
1259
1260 asix_sw_reset(dev, AX_SWRESET_PRL | AX_SWRESET_IPPD);
1261 msleep(150);
1262
1263 asix_write_rx_ctl(dev, 0);
1264
1265 /* Get the MAC address */
1266 memset(buf, 0, ETH_ALEN);
1267 if ((ret = asix_read_cmd(dev, AX_CMD_READ_NODE_ID,
1268 0, 0, ETH_ALEN, buf)) < 0) {
1269 dbg("Failed to read MAC address: %d", ret);
1270 goto out2;
1271 }
1272 memcpy(dev->net->dev_addr, buf, ETH_ALEN);
1273
1274 /* Initialize MII structure */
1275 dev->mii.dev = dev->net;
1276 dev->mii.mdio_read = asix_mdio_read;
1277 dev->mii.mdio_write = asix_mdio_write;
1278 dev->mii.phy_id_mask = 0x1f;
1279 dev->mii.reg_num_mask = 0xff;
1280 dev->mii.supports_gmii = 1;
1281 dev->net->do_ioctl = asix_ioctl;
1282 dev->mii.phy_id = asix_get_phy_addr(dev);
1283 dev->net->set_multicast_list = asix_set_multicast;
1284 dev->net->ethtool_ops = &ax88178_ethtool_ops;
1285 dev->net->change_mtu = &ax88178_change_mtu;
1286
1287 phyid = asix_get_phyid(dev);
1288 dbg("PHYID=0x%08x", phyid);
1289
1290 if (data->phymode == PHY_MODE_MARVELL) {
1291 marvell_phy_init(dev);
1292 msleep(60);
1293 }
1294
1295 asix_mdio_write(dev->net, dev->mii.phy_id, MII_BMCR,
1296 BMCR_RESET | BMCR_ANENABLE);
1297 asix_mdio_write(dev->net, dev->mii.phy_id, MII_ADVERTISE,
1298 ADVERTISE_ALL | ADVERTISE_CSMA | ADVERTISE_PAUSE_CAP);
1299 asix_mdio_write(dev->net, dev->mii.phy_id, MII_CTRL1000,
1300 ADVERTISE_1000FULL);
1301
1302 mii_nway_restart(&dev->mii);
1303
1304 if ((ret = asix_write_medium_mode(dev, AX88178_MEDIUM_DEFAULT)) < 0)
1305 goto out2;
1306
1307 if ((ret = asix_write_rx_ctl(dev, AX_DEFAULT_RX_CTL)) < 0)
1308 goto out2;
1309
1310 kfree(buf);
1311
1312 /* Asix framing packs multiple eth frames into a 2K usb bulk transfer */
1313 if (dev->driver_info->flags & FLAG_FRAMING_AX) {
1314 /* hard_mtu is still the default - the device does not support
1315 jumbo eth frames */
1316 dev->rx_urb_size = 2048;
1317 }
1318
1319 return 0;
1320
1321out2:
1322 kfree(buf);
1323out1:
1324 return ret;
1325}
1326
David Brownell2e55cc72005-08-31 09:53:10 -07001327static const struct driver_info ax8817x_info = {
1328 .description = "ASIX AX8817x USB 2.0 Ethernet",
David Hollis48b1be62006-03-28 20:15:42 -05001329 .bind = ax88172_bind,
1330 .status = asix_status,
David Brownell2e55cc72005-08-31 09:53:10 -07001331 .link_reset = ax88172_link_reset,
1332 .reset = ax88172_link_reset,
1333 .flags = FLAG_ETHER,
1334 .data = 0x00130103,
1335};
1336
1337static const struct driver_info dlink_dub_e100_info = {
1338 .description = "DLink DUB-E100 USB Ethernet",
David Hollis48b1be62006-03-28 20:15:42 -05001339 .bind = ax88172_bind,
1340 .status = asix_status,
David Brownell2e55cc72005-08-31 09:53:10 -07001341 .link_reset = ax88172_link_reset,
1342 .reset = ax88172_link_reset,
1343 .flags = FLAG_ETHER,
1344 .data = 0x009f9d9f,
1345};
1346
1347static const struct driver_info netgear_fa120_info = {
1348 .description = "Netgear FA-120 USB Ethernet",
David Hollis48b1be62006-03-28 20:15:42 -05001349 .bind = ax88172_bind,
1350 .status = asix_status,
David Brownell2e55cc72005-08-31 09:53:10 -07001351 .link_reset = ax88172_link_reset,
1352 .reset = ax88172_link_reset,
1353 .flags = FLAG_ETHER,
1354 .data = 0x00130103,
1355};
1356
1357static const struct driver_info hawking_uf200_info = {
1358 .description = "Hawking UF200 USB Ethernet",
David Hollis48b1be62006-03-28 20:15:42 -05001359 .bind = ax88172_bind,
1360 .status = asix_status,
David Brownell2e55cc72005-08-31 09:53:10 -07001361 .link_reset = ax88172_link_reset,
1362 .reset = ax88172_link_reset,
1363 .flags = FLAG_ETHER,
1364 .data = 0x001f1d1f,
1365};
1366
1367static const struct driver_info ax88772_info = {
1368 .description = "ASIX AX88772 USB 2.0 Ethernet",
1369 .bind = ax88772_bind,
David Hollis48b1be62006-03-28 20:15:42 -05001370 .status = asix_status,
David Brownell2e55cc72005-08-31 09:53:10 -07001371 .link_reset = ax88772_link_reset,
1372 .reset = ax88772_link_reset,
1373 .flags = FLAG_ETHER | FLAG_FRAMING_AX,
David Hollis933a27d2006-07-29 10:12:50 -04001374 .rx_fixup = asix_rx_fixup,
1375 .tx_fixup = asix_tx_fixup,
1376};
1377
1378static const struct driver_info ax88178_info = {
1379 .description = "ASIX AX88178 USB 2.0 Ethernet",
1380 .bind = ax88178_bind,
1381 .status = asix_status,
1382 .link_reset = ax88178_link_reset,
1383 .reset = ax88178_link_reset,
1384 .flags = FLAG_ETHER | FLAG_FRAMING_AX,
1385 .rx_fixup = asix_rx_fixup,
1386 .tx_fixup = asix_tx_fixup,
David Brownell2e55cc72005-08-31 09:53:10 -07001387};
1388
1389static const struct usb_device_id products [] = {
1390{
1391 // Linksys USB200M
1392 USB_DEVICE (0x077b, 0x2226),
1393 .driver_info = (unsigned long) &ax8817x_info,
1394}, {
1395 // Netgear FA120
1396 USB_DEVICE (0x0846, 0x1040),
1397 .driver_info = (unsigned long) &netgear_fa120_info,
1398}, {
1399 // DLink DUB-E100
1400 USB_DEVICE (0x2001, 0x1a00),
1401 .driver_info = (unsigned long) &dlink_dub_e100_info,
1402}, {
1403 // Intellinet, ST Lab USB Ethernet
1404 USB_DEVICE (0x0b95, 0x1720),
1405 .driver_info = (unsigned long) &ax8817x_info,
1406}, {
1407 // Hawking UF200, TrendNet TU2-ET100
1408 USB_DEVICE (0x07b8, 0x420a),
1409 .driver_info = (unsigned long) &hawking_uf200_info,
1410}, {
1411 // Billionton Systems, USB2AR
1412 USB_DEVICE (0x08dd, 0x90ff),
1413 .driver_info = (unsigned long) &ax8817x_info,
1414}, {
1415 // ATEN UC210T
1416 USB_DEVICE (0x0557, 0x2009),
1417 .driver_info = (unsigned long) &ax8817x_info,
1418}, {
1419 // Buffalo LUA-U2-KTX
1420 USB_DEVICE (0x0411, 0x003d),
1421 .driver_info = (unsigned long) &ax8817x_info,
1422}, {
1423 // Sitecom LN-029 "USB 2.0 10/100 Ethernet adapter"
1424 USB_DEVICE (0x6189, 0x182d),
1425 .driver_info = (unsigned long) &ax8817x_info,
1426}, {
1427 // corega FEther USB2-TX
1428 USB_DEVICE (0x07aa, 0x0017),
1429 .driver_info = (unsigned long) &ax8817x_info,
1430}, {
1431 // Surecom EP-1427X-2
1432 USB_DEVICE (0x1189, 0x0893),
1433 .driver_info = (unsigned long) &ax8817x_info,
1434}, {
1435 // goodway corp usb gwusb2e
1436 USB_DEVICE (0x1631, 0x6200),
1437 .driver_info = (unsigned long) &ax8817x_info,
1438}, {
1439 // ASIX AX88772 10/100
1440 USB_DEVICE (0x0b95, 0x7720),
1441 .driver_info = (unsigned long) &ax88772_info,
David Hollis5e0f76c2005-12-19 13:58:38 -05001442}, {
Eduard Warkentin73274132006-05-18 01:13:17 -07001443 // ASIX AX88178 10/100/1000
1444 USB_DEVICE (0x0b95, 0x1780),
David Hollis933a27d2006-07-29 10:12:50 -04001445 .driver_info = (unsigned long) &ax88178_info,
Eduard Warkentin73274132006-05-18 01:13:17 -07001446}, {
David Hollis5e0f76c2005-12-19 13:58:38 -05001447 // Linksys USB200M Rev 2
1448 USB_DEVICE (0x13b1, 0x0018),
1449 .driver_info = (unsigned long) &ax88772_info,
David Hollis5732ce82006-01-05 14:39:49 -05001450}, {
1451 // 0Q0 cable ethernet
1452 USB_DEVICE (0x1557, 0x7720),
1453 .driver_info = (unsigned long) &ax88772_info,
David Hollis933a27d2006-07-29 10:12:50 -04001454}, {
1455 // DLink DUB-E100 H/W Ver B1
1456 USB_DEVICE (0x07d1, 0x3c05),
1457 .driver_info = (unsigned long) &ax88772_info,
1458}, {
David Hollisb923e7f2006-09-21 08:09:29 -04001459 // DLink DUB-E100 H/W Ver B1 Alternate
1460 USB_DEVICE (0x2001, 0x3c05),
1461 .driver_info = (unsigned long) &ax88772_info,
1462}, {
David Hollis933a27d2006-07-29 10:12:50 -04001463 // Linksys USB1000
1464 USB_DEVICE (0x1737, 0x0039),
1465 .driver_info = (unsigned long) &ax88178_info,
David Brownell2e55cc72005-08-31 09:53:10 -07001466},
1467 { }, // END
1468};
1469MODULE_DEVICE_TABLE(usb, products);
1470
1471static struct usb_driver asix_driver = {
David Brownell2e55cc72005-08-31 09:53:10 -07001472 .name = "asix",
1473 .id_table = products,
1474 .probe = usbnet_probe,
1475 .suspend = usbnet_suspend,
1476 .resume = usbnet_resume,
1477 .disconnect = usbnet_disconnect,
1478};
1479
1480static int __init asix_init(void)
1481{
1482 return usb_register(&asix_driver);
1483}
1484module_init(asix_init);
1485
1486static void __exit asix_exit(void)
1487{
1488 usb_deregister(&asix_driver);
1489}
1490module_exit(asix_exit);
1491
1492MODULE_AUTHOR("David Hollis");
1493MODULE_DESCRIPTION("ASIX AX8817X based USB 2.0 Ethernet Devices");
1494MODULE_LICENSE("GPL");
1495