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Commit | Line | Data |
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2e55cc72 DB |
1 | /* |
2 | * ASIX AX8817X based USB 2.0 Ethernet Devices | |
933a27d3 | 3 | * Copyright (C) 2003-2006 David Hollis <dhollis@davehollis.com> |
2e55cc72 | 4 | * Copyright (C) 2005 Phil Chang <pchang23@sbcglobal.net> |
933a27d3 | 5 | * Copyright (C) 2006 James Painter <jamie.painter@iname.com> |
2e55cc72 DB |
6 | * 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 | ||
2e55cc72 DB |
26 | #include <linux/module.h> |
27 | #include <linux/kmod.h> | |
2e55cc72 DB |
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 | ||
37 | #include "usbnet.h" | |
38 | ||
933a27d3 DH |
39 | #define DRIVER_VERSION "14-Jun-2006" |
40 | static const char driver_name [] = "asix"; | |
41 | ||
2e55cc72 DB |
42 | /* ASIX AX8817X based USB 2.0 Ethernet Devices */ |
43 | ||
44 | #define AX_CMD_SET_SW_MII 0x06 | |
45 | #define AX_CMD_READ_MII_REG 0x07 | |
46 | #define AX_CMD_WRITE_MII_REG 0x08 | |
47 | #define AX_CMD_SET_HW_MII 0x0a | |
48 | #define AX_CMD_READ_EEPROM 0x0b | |
49 | #define AX_CMD_WRITE_EEPROM 0x0c | |
50 | #define AX_CMD_WRITE_ENABLE 0x0d | |
51 | #define AX_CMD_WRITE_DISABLE 0x0e | |
933a27d3 | 52 | #define AX_CMD_READ_RX_CTL 0x0f |
2e55cc72 DB |
53 | #define AX_CMD_WRITE_RX_CTL 0x10 |
54 | #define AX_CMD_READ_IPG012 0x11 | |
55 | #define AX_CMD_WRITE_IPG0 0x12 | |
56 | #define AX_CMD_WRITE_IPG1 0x13 | |
933a27d3 | 57 | #define AX_CMD_READ_NODE_ID 0x13 |
2e55cc72 DB |
58 | #define AX_CMD_WRITE_IPG2 0x14 |
59 | #define AX_CMD_WRITE_MULTI_FILTER 0x16 | |
933a27d3 | 60 | #define AX88172_CMD_READ_NODE_ID 0x17 |
2e55cc72 DB |
61 | #define AX_CMD_READ_PHY_ID 0x19 |
62 | #define AX_CMD_READ_MEDIUM_STATUS 0x1a | |
63 | #define AX_CMD_WRITE_MEDIUM_MODE 0x1b | |
64 | #define AX_CMD_READ_MONITOR_MODE 0x1c | |
65 | #define AX_CMD_WRITE_MONITOR_MODE 0x1d | |
933a27d3 | 66 | #define AX_CMD_READ_GPIOS 0x1e |
2e55cc72 DB |
67 | #define AX_CMD_WRITE_GPIOS 0x1f |
68 | #define AX_CMD_SW_RESET 0x20 | |
69 | #define AX_CMD_SW_PHY_STATUS 0x21 | |
70 | #define AX_CMD_SW_PHY_SELECT 0x22 | |
2e55cc72 DB |
71 | |
72 | #define AX_MONITOR_MODE 0x01 | |
73 | #define AX_MONITOR_LINK 0x02 | |
74 | #define AX_MONITOR_MAGIC 0x04 | |
75 | #define AX_MONITOR_HSFS 0x10 | |
76 | ||
77 | /* AX88172 Medium Status Register values */ | |
933a27d3 DH |
78 | #define AX88172_MEDIUM_FD 0x02 |
79 | #define AX88172_MEDIUM_TX 0x04 | |
80 | #define AX88172_MEDIUM_FC 0x10 | |
81 | #define AX88172_MEDIUM_DEFAULT \ | |
82 | ( AX88172_MEDIUM_FD | AX88172_MEDIUM_TX | AX88172_MEDIUM_FC ) | |
2e55cc72 DB |
83 | |
84 | #define AX_MCAST_FILTER_SIZE 8 | |
85 | #define AX_MAX_MCAST 64 | |
86 | ||
2e55cc72 DB |
87 | #define AX_SWRESET_CLEAR 0x00 |
88 | #define AX_SWRESET_RR 0x01 | |
89 | #define AX_SWRESET_RT 0x02 | |
90 | #define AX_SWRESET_PRTE 0x04 | |
91 | #define AX_SWRESET_PRL 0x08 | |
92 | #define AX_SWRESET_BZ 0x10 | |
93 | #define AX_SWRESET_IPRL 0x20 | |
94 | #define AX_SWRESET_IPPD 0x40 | |
95 | ||
96 | #define AX88772_IPG0_DEFAULT 0x15 | |
97 | #define AX88772_IPG1_DEFAULT 0x0c | |
98 | #define AX88772_IPG2_DEFAULT 0x12 | |
99 | ||
933a27d3 DH |
100 | /* AX88772 & AX88178 Medium Mode Register */ |
101 | #define AX_MEDIUM_PF 0x0080 | |
102 | #define AX_MEDIUM_JFE 0x0040 | |
103 | #define AX_MEDIUM_TFC 0x0020 | |
104 | #define AX_MEDIUM_RFC 0x0010 | |
105 | #define AX_MEDIUM_ENCK 0x0008 | |
106 | #define AX_MEDIUM_AC 0x0004 | |
107 | #define AX_MEDIUM_FD 0x0002 | |
108 | #define AX_MEDIUM_GM 0x0001 | |
109 | #define AX_MEDIUM_SM 0x1000 | |
110 | #define AX_MEDIUM_SBP 0x0800 | |
111 | #define AX_MEDIUM_PS 0x0200 | |
112 | #define AX_MEDIUM_RE 0x0100 | |
113 | ||
114 | #define AX88178_MEDIUM_DEFAULT \ | |
115 | (AX_MEDIUM_PS | AX_MEDIUM_FD | AX_MEDIUM_AC | \ | |
116 | AX_MEDIUM_RFC | AX_MEDIUM_TFC | AX_MEDIUM_JFE | \ | |
117 | AX_MEDIUM_RE ) | |
2e55cc72 | 118 | |
933a27d3 DH |
119 | #define AX88772_MEDIUM_DEFAULT \ |
120 | (AX_MEDIUM_FD | AX_MEDIUM_RFC | \ | |
121 | AX_MEDIUM_TFC | AX_MEDIUM_PS | \ | |
122 | AX_MEDIUM_AC | AX_MEDIUM_RE ) | |
123 | ||
124 | /* AX88772 & AX88178 RX_CTL values */ | |
125 | #define AX_RX_CTL_SO 0x0080 | |
126 | #define AX_RX_CTL_AP 0x0020 | |
127 | #define AX_RX_CTL_AM 0x0010 | |
128 | #define AX_RX_CTL_AB 0x0008 | |
129 | #define AX_RX_CTL_SEP 0x0004 | |
130 | #define AX_RX_CTL_AMALL 0x0002 | |
131 | #define AX_RX_CTL_PRO 0x0001 | |
132 | #define AX_RX_CTL_MFB_2048 0x0000 | |
133 | #define AX_RX_CTL_MFB_4096 0x0100 | |
134 | #define AX_RX_CTL_MFB_8192 0x0200 | |
135 | #define AX_RX_CTL_MFB_16384 0x0300 | |
136 | ||
137 | #define AX_DEFAULT_RX_CTL \ | |
138 | (AX_RX_CTL_SO | AX_RX_CTL_AB ) | |
139 | ||
140 | /* GPIO 0 .. 2 toggles */ | |
141 | #define AX_GPIO_GPO0EN 0x01 /* GPIO0 Output enable */ | |
142 | #define AX_GPIO_GPO_0 0x02 /* GPIO0 Output value */ | |
143 | #define AX_GPIO_GPO1EN 0x04 /* GPIO1 Output enable */ | |
144 | #define AX_GPIO_GPO_1 0x08 /* GPIO1 Output value */ | |
145 | #define AX_GPIO_GPO2EN 0x10 /* GPIO2 Output enable */ | |
146 | #define AX_GPIO_GPO_2 0x20 /* GPIO2 Output value */ | |
147 | #define AX_GPIO_RESERVED 0x40 /* Reserved */ | |
148 | #define AX_GPIO_RSE 0x80 /* Reload serial EEPROM */ | |
149 | ||
150 | #define AX_EEPROM_MAGIC 0xdeadbeef | |
151 | #define AX88172_EEPROM_LEN 0x40 | |
152 | #define AX88772_EEPROM_LEN 0xff | |
153 | ||
154 | #define PHY_MODE_MARVELL 0x0000 | |
155 | #define MII_MARVELL_LED_CTRL 0x0018 | |
156 | #define MII_MARVELL_STATUS 0x001b | |
157 | #define MII_MARVELL_CTRL 0x0014 | |
158 | ||
159 | #define MARVELL_LED_MANUAL 0x0019 | |
160 | ||
161 | #define MARVELL_STATUS_HWCFG 0x0004 | |
162 | ||
163 | #define MARVELL_CTRL_TXDELAY 0x0002 | |
164 | #define MARVELL_CTRL_RXDELAY 0x0080 | |
2e55cc72 DB |
165 | |
166 | /* This structure cannot exceed sizeof(unsigned long [5]) AKA 20 bytes */ | |
48b1be6a | 167 | struct asix_data { |
2e55cc72 | 168 | u8 multi_filter[AX_MCAST_FILTER_SIZE]; |
933a27d3 DH |
169 | u8 phymode; |
170 | u8 ledmode; | |
171 | u8 eeprom_len; | |
2e55cc72 DB |
172 | }; |
173 | ||
174 | struct ax88172_int_data { | |
175 | u16 res1; | |
176 | u8 link; | |
177 | u16 res2; | |
178 | u8 status; | |
179 | u16 res3; | |
180 | } __attribute__ ((packed)); | |
181 | ||
48b1be6a | 182 | static int asix_read_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index, |
2e55cc72 DB |
183 | u16 size, void *data) |
184 | { | |
933a27d3 DH |
185 | devdbg(dev,"asix_read_cmd() cmd=0x%02x value=0x%04x index=0x%04x size=%d", |
186 | cmd, value, index, size); | |
2e55cc72 DB |
187 | return usb_control_msg( |
188 | dev->udev, | |
189 | usb_rcvctrlpipe(dev->udev, 0), | |
190 | cmd, | |
191 | USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, | |
192 | value, | |
193 | index, | |
194 | data, | |
195 | size, | |
196 | USB_CTRL_GET_TIMEOUT); | |
197 | } | |
198 | ||
48b1be6a | 199 | static int asix_write_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index, |
2e55cc72 DB |
200 | u16 size, void *data) |
201 | { | |
933a27d3 DH |
202 | devdbg(dev,"asix_write_cmd() cmd=0x%02x value=0x%04x index=0x%04x size=%d", |
203 | cmd, value, index, size); | |
2e55cc72 DB |
204 | return usb_control_msg( |
205 | dev->udev, | |
206 | usb_sndctrlpipe(dev->udev, 0), | |
207 | cmd, | |
208 | USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, | |
209 | value, | |
210 | index, | |
211 | data, | |
212 | size, | |
213 | USB_CTRL_SET_TIMEOUT); | |
214 | } | |
215 | ||
7d12e780 | 216 | static void asix_async_cmd_callback(struct urb *urb) |
2e55cc72 DB |
217 | { |
218 | struct usb_ctrlrequest *req = (struct usb_ctrlrequest *)urb->context; | |
219 | ||
220 | if (urb->status < 0) | |
48b1be6a | 221 | printk(KERN_DEBUG "asix_async_cmd_callback() failed with %d", |
2e55cc72 DB |
222 | urb->status); |
223 | ||
224 | kfree(req); | |
225 | usb_free_urb(urb); | |
226 | } | |
227 | ||
933a27d3 DH |
228 | static void |
229 | asix_write_cmd_async(struct usbnet *dev, u8 cmd, u16 value, u16 index, | |
230 | u16 size, void *data) | |
231 | { | |
232 | struct usb_ctrlrequest *req; | |
233 | int status; | |
234 | struct urb *urb; | |
235 | ||
236 | devdbg(dev,"asix_write_cmd_async() cmd=0x%02x value=0x%04x index=0x%04x size=%d", | |
237 | cmd, value, index, size); | |
238 | if ((urb = usb_alloc_urb(0, GFP_ATOMIC)) == NULL) { | |
239 | deverr(dev, "Error allocating URB in write_cmd_async!"); | |
240 | return; | |
241 | } | |
242 | ||
243 | if ((req = kmalloc(sizeof(struct usb_ctrlrequest), GFP_ATOMIC)) == NULL) { | |
244 | deverr(dev, "Failed to allocate memory for control request"); | |
245 | usb_free_urb(urb); | |
246 | return; | |
247 | } | |
248 | ||
249 | req->bRequestType = USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE; | |
250 | req->bRequest = cmd; | |
9aa742ef ON |
251 | req->wValue = cpu_to_le16(value); |
252 | req->wIndex = cpu_to_le16(index); | |
253 | req->wLength = cpu_to_le16(size); | |
933a27d3 DH |
254 | |
255 | usb_fill_control_urb(urb, dev->udev, | |
256 | usb_sndctrlpipe(dev->udev, 0), | |
257 | (void *)req, data, size, | |
258 | asix_async_cmd_callback, req); | |
259 | ||
260 | if((status = usb_submit_urb(urb, GFP_ATOMIC)) < 0) { | |
261 | deverr(dev, "Error submitting the control message: status=%d", | |
262 | status); | |
263 | kfree(req); | |
264 | usb_free_urb(urb); | |
265 | } | |
266 | } | |
267 | ||
268 | static int asix_rx_fixup(struct usbnet *dev, struct sk_buff *skb) | |
269 | { | |
270 | u8 *head; | |
271 | u32 header; | |
272 | char *packet; | |
273 | struct sk_buff *ax_skb; | |
274 | u16 size; | |
275 | ||
276 | head = (u8 *) skb->data; | |
277 | memcpy(&header, head, sizeof(header)); | |
278 | le32_to_cpus(&header); | |
279 | packet = head + sizeof(header); | |
280 | ||
281 | skb_pull(skb, 4); | |
282 | ||
283 | while (skb->len > 0) { | |
284 | if ((short)(header & 0x0000ffff) != | |
285 | ~((short)((header & 0xffff0000) >> 16))) { | |
286 | deverr(dev,"asix_rx_fixup() Bad Header Length"); | |
287 | } | |
288 | /* get the packet length */ | |
289 | size = (u16) (header & 0x0000ffff); | |
290 | ||
291 | if ((skb->len) - ((size + 1) & 0xfffe) == 0) | |
292 | return 2; | |
293 | if (size > ETH_FRAME_LEN) { | |
294 | deverr(dev,"asix_rx_fixup() Bad RX Length %d", size); | |
295 | return 0; | |
296 | } | |
297 | ax_skb = skb_clone(skb, GFP_ATOMIC); | |
298 | if (ax_skb) { | |
299 | ax_skb->len = size; | |
300 | ax_skb->data = packet; | |
301 | ax_skb->tail = packet + size; | |
302 | usbnet_skb_return(dev, ax_skb); | |
303 | } else { | |
304 | return 0; | |
305 | } | |
306 | ||
307 | skb_pull(skb, (size + 1) & 0xfffe); | |
308 | ||
309 | if (skb->len == 0) | |
310 | break; | |
311 | ||
312 | head = (u8 *) skb->data; | |
313 | memcpy(&header, head, sizeof(header)); | |
314 | le32_to_cpus(&header); | |
315 | packet = head + sizeof(header); | |
316 | skb_pull(skb, 4); | |
317 | } | |
318 | ||
319 | if (skb->len < 0) { | |
320 | deverr(dev,"asix_rx_fixup() Bad SKB Length %d", skb->len); | |
321 | return 0; | |
322 | } | |
323 | return 1; | |
324 | } | |
325 | ||
326 | static struct sk_buff *asix_tx_fixup(struct usbnet *dev, struct sk_buff *skb, | |
327 | gfp_t flags) | |
328 | { | |
329 | int padlen; | |
330 | int headroom = skb_headroom(skb); | |
331 | int tailroom = skb_tailroom(skb); | |
332 | u32 packet_len; | |
333 | u32 padbytes = 0xffff0000; | |
334 | ||
335 | padlen = ((skb->len + 4) % 512) ? 0 : 4; | |
336 | ||
337 | if ((!skb_cloned(skb)) | |
338 | && ((headroom + tailroom) >= (4 + padlen))) { | |
339 | if ((headroom < 4) || (tailroom < padlen)) { | |
340 | skb->data = memmove(skb->head + 4, skb->data, skb->len); | |
341 | skb->tail = skb->data + skb->len; | |
342 | } | |
343 | } else { | |
344 | struct sk_buff *skb2; | |
345 | skb2 = skb_copy_expand(skb, 4, padlen, flags); | |
346 | dev_kfree_skb_any(skb); | |
347 | skb = skb2; | |
348 | if (!skb) | |
349 | return NULL; | |
350 | } | |
351 | ||
352 | skb_push(skb, 4); | |
353 | packet_len = (((skb->len - 4) ^ 0x0000ffff) << 16) + (skb->len - 4); | |
57e4f041 | 354 | cpu_to_le32s(&packet_len); |
933a27d3 DH |
355 | memcpy(skb->data, &packet_len, sizeof(packet_len)); |
356 | ||
357 | if ((skb->len % 512) == 0) { | |
57e4f041 | 358 | cpu_to_le32s(&padbytes); |
933a27d3 DH |
359 | memcpy( skb->tail, &padbytes, sizeof(padbytes)); |
360 | skb_put(skb, sizeof(padbytes)); | |
361 | } | |
362 | return skb; | |
363 | } | |
364 | ||
365 | static void asix_status(struct usbnet *dev, struct urb *urb) | |
366 | { | |
367 | struct ax88172_int_data *event; | |
368 | int link; | |
369 | ||
370 | if (urb->actual_length < 8) | |
371 | return; | |
372 | ||
373 | event = urb->transfer_buffer; | |
374 | link = event->link & 0x01; | |
375 | if (netif_carrier_ok(dev->net) != link) { | |
376 | if (link) { | |
377 | netif_carrier_on(dev->net); | |
378 | usbnet_defer_kevent (dev, EVENT_LINK_RESET ); | |
379 | } else | |
380 | netif_carrier_off(dev->net); | |
381 | devdbg(dev, "Link Status is: %d", link); | |
382 | } | |
383 | } | |
384 | ||
48b1be6a DH |
385 | static inline int asix_set_sw_mii(struct usbnet *dev) |
386 | { | |
387 | int ret; | |
388 | ret = asix_write_cmd(dev, AX_CMD_SET_SW_MII, 0x0000, 0, 0, NULL); | |
389 | if (ret < 0) | |
933a27d3 | 390 | deverr(dev, "Failed to enable software MII access"); |
48b1be6a DH |
391 | return ret; |
392 | } | |
393 | ||
394 | static inline int asix_set_hw_mii(struct usbnet *dev) | |
395 | { | |
396 | int ret; | |
397 | ret = asix_write_cmd(dev, AX_CMD_SET_HW_MII, 0x0000, 0, 0, NULL); | |
398 | if (ret < 0) | |
933a27d3 | 399 | deverr(dev, "Failed to enable hardware MII access"); |
48b1be6a DH |
400 | return ret; |
401 | } | |
402 | ||
933a27d3 | 403 | static inline int asix_get_phy_addr(struct usbnet *dev) |
48b1be6a DH |
404 | { |
405 | int ret = 0; | |
406 | void *buf; | |
407 | ||
933a27d3 DH |
408 | devdbg(dev, "asix_get_phy_addr()"); |
409 | ||
48b1be6a DH |
410 | buf = kmalloc(2, GFP_KERNEL); |
411 | if (!buf) | |
412 | goto out1; | |
413 | ||
414 | if ((ret = asix_read_cmd(dev, AX_CMD_READ_PHY_ID, | |
415 | 0, 0, 2, buf)) < 2) { | |
933a27d3 | 416 | deverr(dev, "Error reading PHYID register: %02x", ret); |
48b1be6a DH |
417 | goto out2; |
418 | } | |
933a27d3 | 419 | devdbg(dev, "asix_get_phy_addr() returning 0x%04x", *((u16 *)buf)); |
48b1be6a DH |
420 | ret = *((u8 *)buf + 1); |
421 | out2: | |
422 | kfree(buf); | |
423 | out1: | |
424 | return ret; | |
425 | } | |
426 | ||
427 | static int asix_sw_reset(struct usbnet *dev, u8 flags) | |
428 | { | |
429 | int ret; | |
430 | ||
431 | ret = asix_write_cmd(dev, AX_CMD_SW_RESET, flags, 0, 0, NULL); | |
432 | if (ret < 0) | |
933a27d3 DH |
433 | deverr(dev,"Failed to send software reset: %02x", ret); |
434 | ||
435 | return ret; | |
436 | } | |
48b1be6a | 437 | |
933a27d3 DH |
438 | static u16 asix_read_rx_ctl(struct usbnet *dev) |
439 | { | |
440 | u16 ret = 0; | |
441 | void *buf; | |
442 | ||
443 | buf = kmalloc(2, GFP_KERNEL); | |
444 | if (!buf) | |
445 | goto out1; | |
446 | ||
447 | if ((ret = asix_read_cmd(dev, AX_CMD_READ_RX_CTL, | |
448 | 0, 0, 2, buf)) < 2) { | |
449 | deverr(dev, "Error reading RX_CTL register: %02x", ret); | |
450 | goto out2; | |
451 | } | |
452 | ret = le16_to_cpu(*((u16 *)buf)); | |
453 | out2: | |
454 | kfree(buf); | |
455 | out1: | |
48b1be6a DH |
456 | return ret; |
457 | } | |
458 | ||
459 | static int asix_write_rx_ctl(struct usbnet *dev, u16 mode) | |
460 | { | |
461 | int ret; | |
462 | ||
933a27d3 | 463 | devdbg(dev,"asix_write_rx_ctl() - mode = 0x%04x", mode); |
48b1be6a DH |
464 | ret = asix_write_cmd(dev, AX_CMD_WRITE_RX_CTL, mode, 0, 0, NULL); |
465 | if (ret < 0) | |
933a27d3 DH |
466 | deverr(dev, "Failed to write RX_CTL mode to 0x%04x: %02x", |
467 | mode, ret); | |
48b1be6a DH |
468 | |
469 | return ret; | |
470 | } | |
471 | ||
933a27d3 | 472 | static u16 asix_read_medium_status(struct usbnet *dev) |
2e55cc72 | 473 | { |
933a27d3 DH |
474 | u16 ret = 0; |
475 | void *buf; | |
2e55cc72 | 476 | |
933a27d3 DH |
477 | buf = kmalloc(2, GFP_KERNEL); |
478 | if (!buf) | |
479 | goto out1; | |
2e55cc72 | 480 | |
933a27d3 DH |
481 | if ((ret = asix_read_cmd(dev, AX_CMD_READ_MEDIUM_STATUS, |
482 | 0, 0, 2, buf)) < 2) { | |
483 | deverr(dev, "Error reading Medium Status register: %02x", ret); | |
484 | goto out2; | |
2e55cc72 | 485 | } |
933a27d3 DH |
486 | ret = le16_to_cpu(*((u16 *)buf)); |
487 | out2: | |
488 | kfree(buf); | |
489 | out1: | |
490 | return ret; | |
2e55cc72 DB |
491 | } |
492 | ||
933a27d3 | 493 | static int asix_write_medium_mode(struct usbnet *dev, u16 mode) |
2e55cc72 | 494 | { |
933a27d3 | 495 | int ret; |
2e55cc72 | 496 | |
933a27d3 DH |
497 | devdbg(dev,"asix_write_medium_mode() - mode = 0x%04x", mode); |
498 | ret = asix_write_cmd(dev, AX_CMD_WRITE_MEDIUM_MODE, mode, 0, 0, NULL); | |
499 | if (ret < 0) | |
500 | deverr(dev, "Failed to write Medium Mode mode to 0x%04x: %02x", | |
501 | mode, ret); | |
2e55cc72 | 502 | |
933a27d3 DH |
503 | return ret; |
504 | } | |
2e55cc72 | 505 | |
933a27d3 DH |
506 | static int asix_write_gpio(struct usbnet *dev, u16 value, int sleep) |
507 | { | |
508 | int ret; | |
2e55cc72 | 509 | |
933a27d3 DH |
510 | devdbg(dev,"asix_write_gpio() - value = 0x%04x", value); |
511 | ret = asix_write_cmd(dev, AX_CMD_WRITE_GPIOS, value, 0, 0, NULL); | |
512 | if (ret < 0) | |
513 | deverr(dev, "Failed to write GPIO value 0x%04x: %02x", | |
514 | value, ret); | |
2e55cc72 | 515 | |
933a27d3 DH |
516 | if (sleep) |
517 | msleep(sleep); | |
518 | ||
519 | return ret; | |
2e55cc72 DB |
520 | } |
521 | ||
933a27d3 DH |
522 | /* |
523 | * AX88772 & AX88178 have a 16-bit RX_CTL value | |
524 | */ | |
48b1be6a | 525 | static void asix_set_multicast(struct net_device *net) |
2e55cc72 DB |
526 | { |
527 | struct usbnet *dev = netdev_priv(net); | |
48b1be6a | 528 | struct asix_data *data = (struct asix_data *)&dev->data; |
933a27d3 | 529 | u16 rx_ctl = AX_DEFAULT_RX_CTL; |
2e55cc72 DB |
530 | |
531 | if (net->flags & IFF_PROMISC) { | |
933a27d3 | 532 | rx_ctl |= AX_RX_CTL_PRO; |
2e55cc72 DB |
533 | } else if (net->flags & IFF_ALLMULTI |
534 | || net->mc_count > AX_MAX_MCAST) { | |
933a27d3 | 535 | rx_ctl |= AX_RX_CTL_AMALL; |
2e55cc72 DB |
536 | } else if (net->mc_count == 0) { |
537 | /* just broadcast and directed */ | |
538 | } else { | |
539 | /* We use the 20 byte dev->data | |
540 | * for our 8 byte filter buffer | |
541 | * to avoid allocating memory that | |
542 | * is tricky to free later */ | |
543 | struct dev_mc_list *mc_list = net->mc_list; | |
544 | u32 crc_bits; | |
545 | int i; | |
546 | ||
547 | memset(data->multi_filter, 0, AX_MCAST_FILTER_SIZE); | |
548 | ||
549 | /* Build the multicast hash filter. */ | |
550 | for (i = 0; i < net->mc_count; i++) { | |
551 | crc_bits = | |
552 | ether_crc(ETH_ALEN, | |
553 | mc_list->dmi_addr) >> 26; | |
554 | data->multi_filter[crc_bits >> 3] |= | |
555 | 1 << (crc_bits & 7); | |
556 | mc_list = mc_list->next; | |
557 | } | |
558 | ||
48b1be6a | 559 | asix_write_cmd_async(dev, AX_CMD_WRITE_MULTI_FILTER, 0, 0, |
2e55cc72 DB |
560 | AX_MCAST_FILTER_SIZE, data->multi_filter); |
561 | ||
933a27d3 | 562 | rx_ctl |= AX_RX_CTL_AM; |
2e55cc72 DB |
563 | } |
564 | ||
48b1be6a | 565 | asix_write_cmd_async(dev, AX_CMD_WRITE_RX_CTL, rx_ctl, 0, 0, NULL); |
2e55cc72 DB |
566 | } |
567 | ||
48b1be6a | 568 | static int asix_mdio_read(struct net_device *netdev, int phy_id, int loc) |
2e55cc72 DB |
569 | { |
570 | struct usbnet *dev = netdev_priv(netdev); | |
571 | u16 res; | |
2e55cc72 | 572 | |
a9fc6338 | 573 | mutex_lock(&dev->phy_mutex); |
48b1be6a DH |
574 | asix_set_sw_mii(dev); |
575 | asix_read_cmd(dev, AX_CMD_READ_MII_REG, phy_id, | |
2e55cc72 | 576 | (__u16)loc, 2, (u16 *)&res); |
48b1be6a | 577 | asix_set_hw_mii(dev); |
a9fc6338 | 578 | mutex_unlock(&dev->phy_mutex); |
2e55cc72 | 579 | |
933a27d3 | 580 | devdbg(dev, "asix_mdio_read() phy_id=0x%02x, loc=0x%02x, returns=0x%04x", phy_id, loc, le16_to_cpu(res & 0xffff)); |
2e55cc72 | 581 | |
933a27d3 | 582 | return le16_to_cpu(res & 0xffff); |
2e55cc72 DB |
583 | } |
584 | ||
585 | static void | |
48b1be6a | 586 | asix_mdio_write(struct net_device *netdev, int phy_id, int loc, int val) |
2e55cc72 DB |
587 | { |
588 | struct usbnet *dev = netdev_priv(netdev); | |
933a27d3 | 589 | u16 res = cpu_to_le16(val); |
2e55cc72 | 590 | |
933a27d3 | 591 | devdbg(dev, "asix_mdio_write() phy_id=0x%02x, loc=0x%02x, val=0x%04x", phy_id, loc, val); |
a9fc6338 | 592 | mutex_lock(&dev->phy_mutex); |
48b1be6a DH |
593 | asix_set_sw_mii(dev); |
594 | asix_write_cmd(dev, AX_CMD_WRITE_MII_REG, phy_id, | |
2e55cc72 | 595 | (__u16)loc, 2, (u16 *)&res); |
48b1be6a | 596 | asix_set_hw_mii(dev); |
a9fc6338 | 597 | mutex_unlock(&dev->phy_mutex); |
2e55cc72 DB |
598 | } |
599 | ||
933a27d3 DH |
600 | /* Get the PHY Identifier from the PHYSID1 & PHYSID2 MII registers */ |
601 | static u32 asix_get_phyid(struct usbnet *dev) | |
2e55cc72 | 602 | { |
933a27d3 DH |
603 | int phy_reg; |
604 | u32 phy_id; | |
2e55cc72 | 605 | |
933a27d3 DH |
606 | phy_reg = asix_mdio_read(dev->net, dev->mii.phy_id, MII_PHYSID1); |
607 | if (phy_reg < 0) | |
608 | return 0; | |
2e55cc72 | 609 | |
933a27d3 | 610 | phy_id = (phy_reg & 0xffff) << 16; |
2e55cc72 | 611 | |
933a27d3 DH |
612 | phy_reg = asix_mdio_read(dev->net, dev->mii.phy_id, MII_PHYSID2); |
613 | if (phy_reg < 0) | |
614 | return 0; | |
615 | ||
616 | phy_id |= (phy_reg & 0xffff); | |
617 | ||
618 | return phy_id; | |
2e55cc72 DB |
619 | } |
620 | ||
621 | static void | |
48b1be6a | 622 | asix_get_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo) |
2e55cc72 DB |
623 | { |
624 | struct usbnet *dev = netdev_priv(net); | |
625 | u8 opt; | |
626 | ||
48b1be6a | 627 | if (asix_read_cmd(dev, AX_CMD_READ_MONITOR_MODE, 0, 0, 1, &opt) < 0) { |
2e55cc72 DB |
628 | wolinfo->supported = 0; |
629 | wolinfo->wolopts = 0; | |
630 | return; | |
631 | } | |
632 | wolinfo->supported = WAKE_PHY | WAKE_MAGIC; | |
633 | wolinfo->wolopts = 0; | |
634 | if (opt & AX_MONITOR_MODE) { | |
635 | if (opt & AX_MONITOR_LINK) | |
636 | wolinfo->wolopts |= WAKE_PHY; | |
637 | if (opt & AX_MONITOR_MAGIC) | |
638 | wolinfo->wolopts |= WAKE_MAGIC; | |
639 | } | |
640 | } | |
641 | ||
642 | static int | |
48b1be6a | 643 | asix_set_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo) |
2e55cc72 DB |
644 | { |
645 | struct usbnet *dev = netdev_priv(net); | |
646 | u8 opt = 0; | |
647 | u8 buf[1]; | |
648 | ||
649 | if (wolinfo->wolopts & WAKE_PHY) | |
650 | opt |= AX_MONITOR_LINK; | |
651 | if (wolinfo->wolopts & WAKE_MAGIC) | |
652 | opt |= AX_MONITOR_MAGIC; | |
653 | if (opt != 0) | |
654 | opt |= AX_MONITOR_MODE; | |
655 | ||
48b1be6a | 656 | if (asix_write_cmd(dev, AX_CMD_WRITE_MONITOR_MODE, |
2e55cc72 DB |
657 | opt, 0, 0, &buf) < 0) |
658 | return -EINVAL; | |
659 | ||
660 | return 0; | |
661 | } | |
662 | ||
48b1be6a | 663 | static int asix_get_eeprom_len(struct net_device *net) |
2e55cc72 | 664 | { |
933a27d3 DH |
665 | struct usbnet *dev = netdev_priv(net); |
666 | struct asix_data *data = (struct asix_data *)&dev->data; | |
667 | ||
668 | return data->eeprom_len; | |
2e55cc72 DB |
669 | } |
670 | ||
48b1be6a | 671 | static int asix_get_eeprom(struct net_device *net, |
2e55cc72 DB |
672 | struct ethtool_eeprom *eeprom, u8 *data) |
673 | { | |
674 | struct usbnet *dev = netdev_priv(net); | |
675 | u16 *ebuf = (u16 *)data; | |
676 | int i; | |
677 | ||
678 | /* Crude hack to ensure that we don't overwrite memory | |
679 | * if an odd length is supplied | |
680 | */ | |
681 | if (eeprom->len % 2) | |
682 | return -EINVAL; | |
683 | ||
684 | eeprom->magic = AX_EEPROM_MAGIC; | |
685 | ||
686 | /* ax8817x returns 2 bytes from eeprom on read */ | |
687 | for (i=0; i < eeprom->len / 2; i++) { | |
48b1be6a | 688 | if (asix_read_cmd(dev, AX_CMD_READ_EEPROM, |
2e55cc72 DB |
689 | eeprom->offset + i, 0, 2, &ebuf[i]) < 0) |
690 | return -EINVAL; | |
691 | } | |
692 | return 0; | |
693 | } | |
694 | ||
48b1be6a | 695 | static void asix_get_drvinfo (struct net_device *net, |
2e55cc72 DB |
696 | struct ethtool_drvinfo *info) |
697 | { | |
933a27d3 DH |
698 | struct usbnet *dev = netdev_priv(net); |
699 | struct asix_data *data = (struct asix_data *)&dev->data; | |
700 | ||
2e55cc72 DB |
701 | /* Inherit standard device info */ |
702 | usbnet_get_drvinfo(net, info); | |
933a27d3 DH |
703 | strncpy (info->driver, driver_name, sizeof info->driver); |
704 | strncpy (info->version, DRIVER_VERSION, sizeof info->version); | |
705 | info->eedump_len = data->eeprom_len; | |
2e55cc72 DB |
706 | } |
707 | ||
933a27d3 DH |
708 | static u32 asix_get_link(struct net_device *net) |
709 | { | |
710 | struct usbnet *dev = netdev_priv(net); | |
711 | ||
712 | return mii_link_ok(&dev->mii); | |
713 | } | |
714 | ||
715 | static int asix_ioctl (struct net_device *net, struct ifreq *rq, int cmd) | |
716 | { | |
717 | struct usbnet *dev = netdev_priv(net); | |
718 | ||
719 | return generic_mii_ioctl(&dev->mii, if_mii(rq), cmd, NULL); | |
720 | } | |
721 | ||
722 | /* We need to override some ethtool_ops so we require our | |
723 | own structure so we don't interfere with other usbnet | |
724 | devices that may be connected at the same time. */ | |
725 | static struct ethtool_ops ax88172_ethtool_ops = { | |
726 | .get_drvinfo = asix_get_drvinfo, | |
727 | .get_link = asix_get_link, | |
933a27d3 | 728 | .get_msglevel = usbnet_get_msglevel, |
2e55cc72 | 729 | .set_msglevel = usbnet_set_msglevel, |
48b1be6a DH |
730 | .get_wol = asix_get_wol, |
731 | .set_wol = asix_set_wol, | |
732 | .get_eeprom_len = asix_get_eeprom_len, | |
733 | .get_eeprom = asix_get_eeprom, | |
c41286fd AB |
734 | .get_settings = usbnet_get_settings, |
735 | .set_settings = usbnet_set_settings, | |
736 | .nway_reset = usbnet_nway_reset, | |
2e55cc72 DB |
737 | }; |
738 | ||
933a27d3 | 739 | static void ax88172_set_multicast(struct net_device *net) |
2e55cc72 DB |
740 | { |
741 | struct usbnet *dev = netdev_priv(net); | |
933a27d3 DH |
742 | struct asix_data *data = (struct asix_data *)&dev->data; |
743 | u8 rx_ctl = 0x8c; | |
2e55cc72 | 744 | |
933a27d3 DH |
745 | if (net->flags & IFF_PROMISC) { |
746 | rx_ctl |= 0x01; | |
747 | } else if (net->flags & IFF_ALLMULTI | |
748 | || net->mc_count > AX_MAX_MCAST) { | |
749 | rx_ctl |= 0x02; | |
750 | } else if (net->mc_count == 0) { | |
751 | /* just broadcast and directed */ | |
752 | } else { | |
753 | /* We use the 20 byte dev->data | |
754 | * for our 8 byte filter buffer | |
755 | * to avoid allocating memory that | |
756 | * is tricky to free later */ | |
757 | struct dev_mc_list *mc_list = net->mc_list; | |
758 | u32 crc_bits; | |
759 | int i; | |
760 | ||
761 | memset(data->multi_filter, 0, AX_MCAST_FILTER_SIZE); | |
762 | ||
763 | /* Build the multicast hash filter. */ | |
764 | for (i = 0; i < net->mc_count; i++) { | |
765 | crc_bits = | |
766 | ether_crc(ETH_ALEN, | |
767 | mc_list->dmi_addr) >> 26; | |
768 | data->multi_filter[crc_bits >> 3] |= | |
769 | 1 << (crc_bits & 7); | |
770 | mc_list = mc_list->next; | |
771 | } | |
772 | ||
773 | asix_write_cmd_async(dev, AX_CMD_WRITE_MULTI_FILTER, 0, 0, | |
774 | AX_MCAST_FILTER_SIZE, data->multi_filter); | |
775 | ||
776 | rx_ctl |= 0x10; | |
777 | } | |
778 | ||
779 | asix_write_cmd_async(dev, AX_CMD_WRITE_RX_CTL, rx_ctl, 0, 0, NULL); | |
780 | } | |
781 | ||
782 | static int ax88172_link_reset(struct usbnet *dev) | |
783 | { | |
784 | u8 mode; | |
785 | struct ethtool_cmd ecmd; | |
786 | ||
787 | mii_check_media(&dev->mii, 1, 1); | |
788 | mii_ethtool_gset(&dev->mii, &ecmd); | |
789 | mode = AX88172_MEDIUM_DEFAULT; | |
790 | ||
791 | if (ecmd.duplex != DUPLEX_FULL) | |
792 | mode |= ~AX88172_MEDIUM_FD; | |
793 | ||
794 | devdbg(dev, "ax88172_link_reset() speed: %d duplex: %d setting mode to 0x%04x", ecmd.speed, ecmd.duplex, mode); | |
795 | ||
796 | asix_write_medium_mode(dev, mode); | |
797 | ||
798 | return 0; | |
2e55cc72 DB |
799 | } |
800 | ||
48b1be6a | 801 | static int ax88172_bind(struct usbnet *dev, struct usb_interface *intf) |
2e55cc72 DB |
802 | { |
803 | int ret = 0; | |
804 | void *buf; | |
805 | int i; | |
806 | unsigned long gpio_bits = dev->driver_info->data; | |
933a27d3 DH |
807 | struct asix_data *data = (struct asix_data *)&dev->data; |
808 | ||
809 | data->eeprom_len = AX88172_EEPROM_LEN; | |
2e55cc72 DB |
810 | |
811 | usbnet_get_endpoints(dev,intf); | |
812 | ||
813 | buf = kmalloc(ETH_ALEN, GFP_KERNEL); | |
814 | if(!buf) { | |
815 | ret = -ENOMEM; | |
816 | goto out1; | |
817 | } | |
818 | ||
819 | /* Toggle the GPIOs in a manufacturer/model specific way */ | |
820 | for (i = 2; i >= 0; i--) { | |
48b1be6a | 821 | if ((ret = asix_write_cmd(dev, AX_CMD_WRITE_GPIOS, |
2e55cc72 DB |
822 | (gpio_bits >> (i * 8)) & 0xff, 0, 0, |
823 | buf)) < 0) | |
824 | goto out2; | |
825 | msleep(5); | |
826 | } | |
827 | ||
933a27d3 | 828 | if ((ret = asix_write_rx_ctl(dev, 0x80)) < 0) |
2e55cc72 | 829 | goto out2; |
2e55cc72 DB |
830 | |
831 | /* Get the MAC address */ | |
832 | memset(buf, 0, ETH_ALEN); | |
933a27d3 | 833 | if ((ret = asix_read_cmd(dev, AX88172_CMD_READ_NODE_ID, |
2e55cc72 DB |
834 | 0, 0, 6, buf)) < 0) { |
835 | dbg("read AX_CMD_READ_NODE_ID failed: %d", ret); | |
836 | goto out2; | |
837 | } | |
838 | memcpy(dev->net->dev_addr, buf, ETH_ALEN); | |
839 | ||
2e55cc72 DB |
840 | /* Initialize MII structure */ |
841 | dev->mii.dev = dev->net; | |
48b1be6a DH |
842 | dev->mii.mdio_read = asix_mdio_read; |
843 | dev->mii.mdio_write = asix_mdio_write; | |
2e55cc72 DB |
844 | dev->mii.phy_id_mask = 0x3f; |
845 | dev->mii.reg_num_mask = 0x1f; | |
933a27d3 | 846 | dev->mii.phy_id = asix_get_phy_addr(dev); |
48b1be6a | 847 | dev->net->do_ioctl = asix_ioctl; |
2e55cc72 | 848 | |
933a27d3 | 849 | dev->net->set_multicast_list = ax88172_set_multicast; |
48b1be6a | 850 | dev->net->ethtool_ops = &ax88172_ethtool_ops; |
2e55cc72 | 851 | |
933a27d3 DH |
852 | asix_mdio_write(dev->net, dev->mii.phy_id, MII_BMCR, BMCR_RESET); |
853 | asix_mdio_write(dev->net, dev->mii.phy_id, MII_ADVERTISE, | |
2e55cc72 DB |
854 | ADVERTISE_ALL | ADVERTISE_CSMA | ADVERTISE_PAUSE_CAP); |
855 | mii_nway_restart(&dev->mii); | |
856 | ||
857 | return 0; | |
858 | out2: | |
859 | kfree(buf); | |
860 | out1: | |
861 | return ret; | |
862 | } | |
863 | ||
864 | static struct ethtool_ops ax88772_ethtool_ops = { | |
48b1be6a | 865 | .get_drvinfo = asix_get_drvinfo, |
933a27d3 | 866 | .get_link = asix_get_link, |
2e55cc72 DB |
867 | .get_msglevel = usbnet_get_msglevel, |
868 | .set_msglevel = usbnet_set_msglevel, | |
48b1be6a DH |
869 | .get_wol = asix_get_wol, |
870 | .set_wol = asix_set_wol, | |
871 | .get_eeprom_len = asix_get_eeprom_len, | |
872 | .get_eeprom = asix_get_eeprom, | |
c41286fd AB |
873 | .get_settings = usbnet_get_settings, |
874 | .set_settings = usbnet_set_settings, | |
875 | .nway_reset = usbnet_nway_reset, | |
2e55cc72 DB |
876 | }; |
877 | ||
933a27d3 DH |
878 | static int ax88772_link_reset(struct usbnet *dev) |
879 | { | |
880 | u16 mode; | |
881 | struct ethtool_cmd ecmd; | |
882 | ||
883 | mii_check_media(&dev->mii, 1, 1); | |
884 | mii_ethtool_gset(&dev->mii, &ecmd); | |
885 | mode = AX88772_MEDIUM_DEFAULT; | |
886 | ||
887 | if (ecmd.speed != SPEED_100) | |
888 | mode &= ~AX_MEDIUM_PS; | |
889 | ||
890 | if (ecmd.duplex != DUPLEX_FULL) | |
891 | mode &= ~AX_MEDIUM_FD; | |
892 | ||
893 | devdbg(dev, "ax88772_link_reset() speed: %d duplex: %d setting mode to 0x%04x", ecmd.speed, ecmd.duplex, mode); | |
894 | ||
895 | asix_write_medium_mode(dev, mode); | |
896 | ||
897 | return 0; | |
898 | } | |
899 | ||
2e55cc72 DB |
900 | static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf) |
901 | { | |
d0ffff8f | 902 | int ret, embd_phy; |
2e55cc72 | 903 | void *buf; |
933a27d3 DH |
904 | u16 rx_ctl; |
905 | struct asix_data *data = (struct asix_data *)&dev->data; | |
906 | u32 phyid; | |
907 | ||
908 | data->eeprom_len = AX88772_EEPROM_LEN; | |
2e55cc72 DB |
909 | |
910 | usbnet_get_endpoints(dev,intf); | |
911 | ||
912 | buf = kmalloc(6, GFP_KERNEL); | |
913 | if(!buf) { | |
914 | dbg ("Cannot allocate memory for buffer"); | |
915 | ret = -ENOMEM; | |
916 | goto out1; | |
917 | } | |
918 | ||
933a27d3 DH |
919 | if ((ret = asix_write_gpio(dev, |
920 | AX_GPIO_RSE | AX_GPIO_GPO_2 | AX_GPIO_GPO2EN, 5)) < 0) | |
2e55cc72 DB |
921 | goto out2; |
922 | ||
d0ffff8f AS |
923 | /* 0x10 is the phy id of the embedded 10/100 ethernet phy */ |
924 | embd_phy = ((asix_get_phy_addr(dev) & 0x1f) == 0x10 ? 1 : 0); | |
48b1be6a | 925 | if ((ret = asix_write_cmd(dev, AX_CMD_SW_PHY_SELECT, |
d0ffff8f | 926 | embd_phy, 0, 0, buf)) < 0) { |
2e55cc72 DB |
927 | dbg("Select PHY #1 failed: %d", ret); |
928 | goto out2; | |
929 | } | |
930 | ||
d0ffff8f | 931 | if ((ret = asix_sw_reset(dev, AX_SWRESET_IPPD | AX_SWRESET_PRL)) < 0) |
2e55cc72 | 932 | goto out2; |
2e55cc72 DB |
933 | |
934 | msleep(150); | |
48b1be6a | 935 | if ((ret = asix_sw_reset(dev, AX_SWRESET_CLEAR)) < 0) |
2e55cc72 | 936 | goto out2; |
2e55cc72 DB |
937 | |
938 | msleep(150); | |
d0ffff8f AS |
939 | if (embd_phy) { |
940 | if ((ret = asix_sw_reset(dev, AX_SWRESET_IPRL)) < 0) | |
941 | goto out2; | |
942 | } | |
943 | else { | |
944 | if ((ret = asix_sw_reset(dev, AX_SWRESET_PRTE)) < 0) | |
945 | goto out2; | |
946 | } | |
2e55cc72 DB |
947 | |
948 | msleep(150); | |
933a27d3 DH |
949 | rx_ctl = asix_read_rx_ctl(dev); |
950 | dbg("RX_CTL is 0x%04x after software reset", rx_ctl); | |
951 | if ((ret = asix_write_rx_ctl(dev, 0x0000)) < 0) | |
2e55cc72 | 952 | goto out2; |
2e55cc72 | 953 | |
933a27d3 DH |
954 | rx_ctl = asix_read_rx_ctl(dev); |
955 | dbg("RX_CTL is 0x%04x setting to 0x0000", rx_ctl); | |
956 | ||
2e55cc72 DB |
957 | /* Get the MAC address */ |
958 | memset(buf, 0, ETH_ALEN); | |
933a27d3 | 959 | if ((ret = asix_read_cmd(dev, AX_CMD_READ_NODE_ID, |
2e55cc72 DB |
960 | 0, 0, ETH_ALEN, buf)) < 0) { |
961 | dbg("Failed to read MAC address: %d", ret); | |
962 | goto out2; | |
963 | } | |
964 | memcpy(dev->net->dev_addr, buf, ETH_ALEN); | |
965 | ||
2e55cc72 DB |
966 | /* Initialize MII structure */ |
967 | dev->mii.dev = dev->net; | |
48b1be6a DH |
968 | dev->mii.mdio_read = asix_mdio_read; |
969 | dev->mii.mdio_write = asix_mdio_write; | |
933a27d3 DH |
970 | dev->mii.phy_id_mask = 0x1f; |
971 | dev->mii.reg_num_mask = 0x1f; | |
48b1be6a | 972 | dev->net->do_ioctl = asix_ioctl; |
933a27d3 DH |
973 | dev->mii.phy_id = asix_get_phy_addr(dev); |
974 | ||
975 | phyid = asix_get_phyid(dev); | |
976 | dbg("PHYID=0x%08x", phyid); | |
2e55cc72 | 977 | |
48b1be6a | 978 | if ((ret = asix_sw_reset(dev, AX_SWRESET_PRL)) < 0) |
2e55cc72 | 979 | goto out2; |
2e55cc72 | 980 | |
2e55cc72 | 981 | msleep(150); |
48b1be6a DH |
982 | |
983 | if ((ret = asix_sw_reset(dev, AX_SWRESET_IPRL | AX_SWRESET_PRL)) < 0) | |
2e55cc72 | 984 | goto out2; |
2e55cc72 | 985 | |
48b1be6a | 986 | msleep(150); |
2e55cc72 | 987 | |
48b1be6a | 988 | dev->net->set_multicast_list = asix_set_multicast; |
2e55cc72 DB |
989 | dev->net->ethtool_ops = &ax88772_ethtool_ops; |
990 | ||
933a27d3 DH |
991 | asix_mdio_write(dev->net, dev->mii.phy_id, MII_BMCR, BMCR_RESET); |
992 | asix_mdio_write(dev->net, dev->mii.phy_id, MII_ADVERTISE, | |
2e55cc72 DB |
993 | ADVERTISE_ALL | ADVERTISE_CSMA); |
994 | mii_nway_restart(&dev->mii); | |
995 | ||
933a27d3 | 996 | if ((ret = asix_write_medium_mode(dev, AX88772_MEDIUM_DEFAULT)) < 0) |
2e55cc72 | 997 | goto out2; |
2e55cc72 | 998 | |
48b1be6a | 999 | if ((ret = asix_write_cmd(dev, AX_CMD_WRITE_IPG0, |
2e55cc72 DB |
1000 | AX88772_IPG0_DEFAULT | AX88772_IPG1_DEFAULT, |
1001 | AX88772_IPG2_DEFAULT, 0, buf)) < 0) { | |
1002 | dbg("Write IPG,IPG1,IPG2 failed: %d", ret); | |
1003 | goto out2; | |
1004 | } | |
2e55cc72 DB |
1005 | |
1006 | /* Set RX_CTL to default values with 2k buffer, and enable cactus */ | |
933a27d3 | 1007 | if ((ret = asix_write_rx_ctl(dev, AX_DEFAULT_RX_CTL)) < 0) |
2e55cc72 | 1008 | goto out2; |
2e55cc72 | 1009 | |
933a27d3 DH |
1010 | rx_ctl = asix_read_rx_ctl(dev); |
1011 | dbg("RX_CTL is 0x%04x after all initializations", rx_ctl); | |
1012 | ||
1013 | rx_ctl = asix_read_medium_status(dev); | |
1014 | dbg("Medium Status is 0x%04x after all initializations", rx_ctl); | |
1015 | ||
2e55cc72 DB |
1016 | kfree(buf); |
1017 | ||
1018 | /* Asix framing packs multiple eth frames into a 2K usb bulk transfer */ | |
1019 | if (dev->driver_info->flags & FLAG_FRAMING_AX) { | |
1020 | /* hard_mtu is still the default - the device does not support | |
1021 | jumbo eth frames */ | |
1022 | dev->rx_urb_size = 2048; | |
1023 | } | |
1024 | ||
1025 | return 0; | |
1026 | ||
1027 | out2: | |
1028 | kfree(buf); | |
1029 | out1: | |
1030 | return ret; | |
1031 | } | |
1032 | ||
933a27d3 DH |
1033 | static struct ethtool_ops ax88178_ethtool_ops = { |
1034 | .get_drvinfo = asix_get_drvinfo, | |
1035 | .get_link = asix_get_link, | |
933a27d3 DH |
1036 | .get_msglevel = usbnet_get_msglevel, |
1037 | .set_msglevel = usbnet_set_msglevel, | |
1038 | .get_wol = asix_get_wol, | |
1039 | .set_wol = asix_set_wol, | |
1040 | .get_eeprom_len = asix_get_eeprom_len, | |
1041 | .get_eeprom = asix_get_eeprom, | |
c41286fd AB |
1042 | .get_settings = usbnet_get_settings, |
1043 | .set_settings = usbnet_set_settings, | |
1044 | .nway_reset = usbnet_nway_reset, | |
933a27d3 DH |
1045 | }; |
1046 | ||
1047 | static int marvell_phy_init(struct usbnet *dev) | |
2e55cc72 | 1048 | { |
933a27d3 DH |
1049 | struct asix_data *data = (struct asix_data *)&dev->data; |
1050 | u16 reg; | |
2e55cc72 | 1051 | |
933a27d3 | 1052 | devdbg(dev,"marvell_phy_init()"); |
2e55cc72 | 1053 | |
933a27d3 DH |
1054 | reg = asix_mdio_read(dev->net, dev->mii.phy_id, MII_MARVELL_STATUS); |
1055 | devdbg(dev,"MII_MARVELL_STATUS = 0x%04x", reg); | |
2e55cc72 | 1056 | |
933a27d3 DH |
1057 | asix_mdio_write(dev->net, dev->mii.phy_id, MII_MARVELL_CTRL, |
1058 | MARVELL_CTRL_RXDELAY | MARVELL_CTRL_TXDELAY); | |
2e55cc72 | 1059 | |
933a27d3 DH |
1060 | if (data->ledmode) { |
1061 | reg = asix_mdio_read(dev->net, dev->mii.phy_id, | |
1062 | MII_MARVELL_LED_CTRL); | |
1063 | devdbg(dev,"MII_MARVELL_LED_CTRL (1) = 0x%04x", reg); | |
2e55cc72 | 1064 | |
933a27d3 DH |
1065 | reg &= 0xf8ff; |
1066 | reg |= (1 + 0x0100); | |
1067 | asix_mdio_write(dev->net, dev->mii.phy_id, | |
1068 | MII_MARVELL_LED_CTRL, reg); | |
2e55cc72 | 1069 | |
933a27d3 DH |
1070 | reg = asix_mdio_read(dev->net, dev->mii.phy_id, |
1071 | MII_MARVELL_LED_CTRL); | |
1072 | devdbg(dev,"MII_MARVELL_LED_CTRL (2) = 0x%04x", reg); | |
1073 | reg &= 0xfc0f; | |
1074 | } | |
2e55cc72 | 1075 | |
933a27d3 DH |
1076 | return 0; |
1077 | } | |
1078 | ||
1079 | static int marvell_led_status(struct usbnet *dev, u16 speed) | |
1080 | { | |
1081 | u16 reg = asix_mdio_read(dev->net, dev->mii.phy_id, MARVELL_LED_MANUAL); | |
1082 | ||
1083 | devdbg(dev, "marvell_led_status() read 0x%04x", reg); | |
1084 | ||
1085 | /* Clear out the center LED bits - 0x03F0 */ | |
1086 | reg &= 0xfc0f; | |
1087 | ||
1088 | switch (speed) { | |
1089 | case SPEED_1000: | |
1090 | reg |= 0x03e0; | |
1091 | break; | |
1092 | case SPEED_100: | |
1093 | reg |= 0x03b0; | |
1094 | break; | |
1095 | default: | |
1096 | reg |= 0x02f0; | |
2e55cc72 DB |
1097 | } |
1098 | ||
933a27d3 DH |
1099 | devdbg(dev, "marvell_led_status() writing 0x%04x", reg); |
1100 | asix_mdio_write(dev->net, dev->mii.phy_id, MARVELL_LED_MANUAL, reg); | |
1101 | ||
1102 | return 0; | |
1103 | } | |
1104 | ||
1105 | static int ax88178_link_reset(struct usbnet *dev) | |
1106 | { | |
1107 | u16 mode; | |
1108 | struct ethtool_cmd ecmd; | |
1109 | struct asix_data *data = (struct asix_data *)&dev->data; | |
1110 | ||
1111 | devdbg(dev,"ax88178_link_reset()"); | |
1112 | ||
1113 | mii_check_media(&dev->mii, 1, 1); | |
1114 | mii_ethtool_gset(&dev->mii, &ecmd); | |
1115 | mode = AX88178_MEDIUM_DEFAULT; | |
1116 | ||
1117 | if (ecmd.speed == SPEED_1000) | |
1118 | mode |= AX_MEDIUM_GM | AX_MEDIUM_ENCK; | |
1119 | else if (ecmd.speed == SPEED_100) | |
1120 | mode |= AX_MEDIUM_PS; | |
1121 | else | |
1122 | mode &= ~(AX_MEDIUM_PS | AX_MEDIUM_GM); | |
1123 | ||
1124 | if (ecmd.duplex == DUPLEX_FULL) | |
1125 | mode |= AX_MEDIUM_FD; | |
1126 | else | |
1127 | mode &= ~AX_MEDIUM_FD; | |
1128 | ||
1129 | devdbg(dev, "ax88178_link_reset() speed: %d duplex: %d setting mode to 0x%04x", ecmd.speed, ecmd.duplex, mode); | |
1130 | ||
1131 | asix_write_medium_mode(dev, mode); | |
1132 | ||
1133 | if (data->phymode == PHY_MODE_MARVELL && data->ledmode) | |
1134 | marvell_led_status(dev, ecmd.speed); | |
1135 | ||
1136 | return 0; | |
1137 | } | |
1138 | ||
1139 | static void ax88178_set_mfb(struct usbnet *dev) | |
1140 | { | |
1141 | u16 mfb = AX_RX_CTL_MFB_16384; | |
1142 | u16 rxctl; | |
1143 | u16 medium; | |
1144 | int old_rx_urb_size = dev->rx_urb_size; | |
1145 | ||
1146 | if (dev->hard_mtu < 2048) { | |
1147 | dev->rx_urb_size = 2048; | |
1148 | mfb = AX_RX_CTL_MFB_2048; | |
1149 | } else if (dev->hard_mtu < 4096) { | |
1150 | dev->rx_urb_size = 4096; | |
1151 | mfb = AX_RX_CTL_MFB_4096; | |
1152 | } else if (dev->hard_mtu < 8192) { | |
1153 | dev->rx_urb_size = 8192; | |
1154 | mfb = AX_RX_CTL_MFB_8192; | |
1155 | } else if (dev->hard_mtu < 16384) { | |
1156 | dev->rx_urb_size = 16384; | |
1157 | mfb = AX_RX_CTL_MFB_16384; | |
2e55cc72 | 1158 | } |
933a27d3 DH |
1159 | |
1160 | rxctl = asix_read_rx_ctl(dev); | |
1161 | asix_write_rx_ctl(dev, (rxctl & ~AX_RX_CTL_MFB_16384) | mfb); | |
1162 | ||
1163 | medium = asix_read_medium_status(dev); | |
1164 | if (dev->net->mtu > 1500) | |
1165 | medium |= AX_MEDIUM_JFE; | |
1166 | else | |
1167 | medium &= ~AX_MEDIUM_JFE; | |
1168 | asix_write_medium_mode(dev, medium); | |
1169 | ||
1170 | if (dev->rx_urb_size > old_rx_urb_size) | |
1171 | usbnet_unlink_rx_urbs(dev); | |
2e55cc72 DB |
1172 | } |
1173 | ||
933a27d3 | 1174 | static int ax88178_change_mtu(struct net_device *net, int new_mtu) |
2e55cc72 | 1175 | { |
933a27d3 DH |
1176 | struct usbnet *dev = netdev_priv(net); |
1177 | int ll_mtu = new_mtu + net->hard_header_len + 4; | |
2e55cc72 | 1178 | |
933a27d3 | 1179 | devdbg(dev, "ax88178_change_mtu() new_mtu=%d", new_mtu); |
2e55cc72 | 1180 | |
933a27d3 DH |
1181 | if (new_mtu <= 0 || ll_mtu > 16384) |
1182 | return -EINVAL; | |
1183 | ||
1184 | if ((ll_mtu % dev->maxpacket) == 0) | |
1185 | return -EDOM; | |
1186 | ||
1187 | net->mtu = new_mtu; | |
1188 | dev->hard_mtu = net->mtu + net->hard_header_len; | |
1189 | ax88178_set_mfb(dev); | |
1190 | ||
1191 | return 0; | |
1192 | } | |
1193 | ||
1194 | static int ax88178_bind(struct usbnet *dev, struct usb_interface *intf) | |
1195 | { | |
1196 | struct asix_data *data = (struct asix_data *)&dev->data; | |
1197 | int ret; | |
1198 | void *buf; | |
1199 | u16 eeprom; | |
1200 | int gpio0 = 0; | |
1201 | u32 phyid; | |
1202 | ||
1203 | usbnet_get_endpoints(dev,intf); | |
1204 | ||
1205 | buf = kmalloc(6, GFP_KERNEL); | |
1206 | if(!buf) { | |
1207 | dbg ("Cannot allocate memory for buffer"); | |
1208 | ret = -ENOMEM; | |
1209 | goto out1; | |
1210 | } | |
1211 | ||
1212 | eeprom = 0; | |
1213 | asix_read_cmd(dev, AX_CMD_READ_GPIOS, 0, 0, 1, &eeprom); | |
1214 | dbg("GPIO Status: 0x%04x", eeprom); | |
1215 | ||
1216 | asix_write_cmd(dev, AX_CMD_WRITE_ENABLE, 0, 0, 0, NULL); | |
1217 | asix_read_cmd(dev, AX_CMD_READ_EEPROM, 0x0017, 0, 2, &eeprom); | |
1218 | asix_write_cmd(dev, AX_CMD_WRITE_DISABLE, 0, 0, 0, NULL); | |
1219 | ||
1220 | dbg("EEPROM index 0x17 is 0x%04x", eeprom); | |
1221 | ||
1222 | if (eeprom == 0xffff) { | |
1223 | data->phymode = PHY_MODE_MARVELL; | |
1224 | data->ledmode = 0; | |
1225 | gpio0 = 1; | |
2e55cc72 | 1226 | } else { |
933a27d3 DH |
1227 | data->phymode = eeprom & 7; |
1228 | data->ledmode = eeprom >> 8; | |
1229 | gpio0 = (eeprom & 0x80) ? 0 : 1; | |
2e55cc72 | 1230 | } |
933a27d3 | 1231 | dbg("GPIO0: %d, PhyMode: %d", gpio0, data->phymode); |
2e55cc72 | 1232 | |
933a27d3 DH |
1233 | asix_write_gpio(dev, AX_GPIO_RSE | AX_GPIO_GPO_1 | AX_GPIO_GPO1EN, 40); |
1234 | if ((eeprom >> 8) != 1) { | |
1235 | asix_write_gpio(dev, 0x003c, 30); | |
1236 | asix_write_gpio(dev, 0x001c, 300); | |
1237 | asix_write_gpio(dev, 0x003c, 30); | |
1238 | } else { | |
1239 | dbg("gpio phymode == 1 path"); | |
1240 | asix_write_gpio(dev, AX_GPIO_GPO1EN, 30); | |
1241 | asix_write_gpio(dev, AX_GPIO_GPO1EN | AX_GPIO_GPO_1, 30); | |
1242 | } | |
2e55cc72 | 1243 | |
933a27d3 DH |
1244 | asix_sw_reset(dev, 0); |
1245 | msleep(150); | |
1246 | ||
1247 | asix_sw_reset(dev, AX_SWRESET_PRL | AX_SWRESET_IPPD); | |
1248 | msleep(150); | |
1249 | ||
1250 | asix_write_rx_ctl(dev, 0); | |
1251 | ||
1252 | /* Get the MAC address */ | |
1253 | memset(buf, 0, ETH_ALEN); | |
1254 | if ((ret = asix_read_cmd(dev, AX_CMD_READ_NODE_ID, | |
1255 | 0, 0, ETH_ALEN, buf)) < 0) { | |
1256 | dbg("Failed to read MAC address: %d", ret); | |
1257 | goto out2; | |
2e55cc72 | 1258 | } |
933a27d3 | 1259 | memcpy(dev->net->dev_addr, buf, ETH_ALEN); |
2e55cc72 | 1260 | |
933a27d3 DH |
1261 | /* Initialize MII structure */ |
1262 | dev->mii.dev = dev->net; | |
1263 | dev->mii.mdio_read = asix_mdio_read; | |
1264 | dev->mii.mdio_write = asix_mdio_write; | |
1265 | dev->mii.phy_id_mask = 0x1f; | |
1266 | dev->mii.reg_num_mask = 0xff; | |
1267 | dev->mii.supports_gmii = 1; | |
1268 | dev->net->do_ioctl = asix_ioctl; | |
1269 | dev->mii.phy_id = asix_get_phy_addr(dev); | |
1270 | dev->net->set_multicast_list = asix_set_multicast; | |
1271 | dev->net->ethtool_ops = &ax88178_ethtool_ops; | |
1272 | dev->net->change_mtu = &ax88178_change_mtu; | |
2e55cc72 | 1273 | |
933a27d3 DH |
1274 | phyid = asix_get_phyid(dev); |
1275 | dbg("PHYID=0x%08x", phyid); | |
2e55cc72 | 1276 | |
933a27d3 DH |
1277 | if (data->phymode == PHY_MODE_MARVELL) { |
1278 | marvell_phy_init(dev); | |
1279 | msleep(60); | |
1280 | } | |
1281 | ||
1282 | asix_mdio_write(dev->net, dev->mii.phy_id, MII_BMCR, | |
1283 | BMCR_RESET | BMCR_ANENABLE); | |
1284 | asix_mdio_write(dev->net, dev->mii.phy_id, MII_ADVERTISE, | |
1285 | ADVERTISE_ALL | ADVERTISE_CSMA | ADVERTISE_PAUSE_CAP); | |
1286 | asix_mdio_write(dev->net, dev->mii.phy_id, MII_CTRL1000, | |
1287 | ADVERTISE_1000FULL); | |
1288 | ||
1289 | mii_nway_restart(&dev->mii); | |
1290 | ||
1291 | if ((ret = asix_write_medium_mode(dev, AX88178_MEDIUM_DEFAULT)) < 0) | |
1292 | goto out2; | |
1293 | ||
1294 | if ((ret = asix_write_rx_ctl(dev, AX_DEFAULT_RX_CTL)) < 0) | |
1295 | goto out2; | |
1296 | ||
1297 | kfree(buf); | |
1298 | ||
1299 | /* Asix framing packs multiple eth frames into a 2K usb bulk transfer */ | |
1300 | if (dev->driver_info->flags & FLAG_FRAMING_AX) { | |
1301 | /* hard_mtu is still the default - the device does not support | |
1302 | jumbo eth frames */ | |
1303 | dev->rx_urb_size = 2048; | |
1304 | } | |
2e55cc72 DB |
1305 | |
1306 | return 0; | |
933a27d3 DH |
1307 | |
1308 | out2: | |
1309 | kfree(buf); | |
1310 | out1: | |
1311 | return ret; | |
2e55cc72 DB |
1312 | } |
1313 | ||
1314 | static const struct driver_info ax8817x_info = { | |
1315 | .description = "ASIX AX8817x USB 2.0 Ethernet", | |
48b1be6a DH |
1316 | .bind = ax88172_bind, |
1317 | .status = asix_status, | |
2e55cc72 DB |
1318 | .link_reset = ax88172_link_reset, |
1319 | .reset = ax88172_link_reset, | |
1320 | .flags = FLAG_ETHER, | |
1321 | .data = 0x00130103, | |
1322 | }; | |
1323 | ||
1324 | static const struct driver_info dlink_dub_e100_info = { | |
1325 | .description = "DLink DUB-E100 USB Ethernet", | |
48b1be6a DH |
1326 | .bind = ax88172_bind, |
1327 | .status = asix_status, | |
2e55cc72 DB |
1328 | .link_reset = ax88172_link_reset, |
1329 | .reset = ax88172_link_reset, | |
1330 | .flags = FLAG_ETHER, | |
1331 | .data = 0x009f9d9f, | |
1332 | }; | |
1333 | ||
1334 | static const struct driver_info netgear_fa120_info = { | |
1335 | .description = "Netgear FA-120 USB Ethernet", | |
48b1be6a DH |
1336 | .bind = ax88172_bind, |
1337 | .status = asix_status, | |
2e55cc72 DB |
1338 | .link_reset = ax88172_link_reset, |
1339 | .reset = ax88172_link_reset, | |
1340 | .flags = FLAG_ETHER, | |
1341 | .data = 0x00130103, | |
1342 | }; | |
1343 | ||
1344 | static const struct driver_info hawking_uf200_info = { | |
1345 | .description = "Hawking UF200 USB Ethernet", | |
48b1be6a DH |
1346 | .bind = ax88172_bind, |
1347 | .status = asix_status, | |
2e55cc72 DB |
1348 | .link_reset = ax88172_link_reset, |
1349 | .reset = ax88172_link_reset, | |
1350 | .flags = FLAG_ETHER, | |
1351 | .data = 0x001f1d1f, | |
1352 | }; | |
1353 | ||
1354 | static const struct driver_info ax88772_info = { | |
1355 | .description = "ASIX AX88772 USB 2.0 Ethernet", | |
1356 | .bind = ax88772_bind, | |
48b1be6a | 1357 | .status = asix_status, |
2e55cc72 DB |
1358 | .link_reset = ax88772_link_reset, |
1359 | .reset = ax88772_link_reset, | |
1360 | .flags = FLAG_ETHER | FLAG_FRAMING_AX, | |
933a27d3 DH |
1361 | .rx_fixup = asix_rx_fixup, |
1362 | .tx_fixup = asix_tx_fixup, | |
1363 | }; | |
1364 | ||
1365 | static const struct driver_info ax88178_info = { | |
1366 | .description = "ASIX AX88178 USB 2.0 Ethernet", | |
1367 | .bind = ax88178_bind, | |
1368 | .status = asix_status, | |
1369 | .link_reset = ax88178_link_reset, | |
1370 | .reset = ax88178_link_reset, | |
1371 | .flags = FLAG_ETHER | FLAG_FRAMING_AX, | |
1372 | .rx_fixup = asix_rx_fixup, | |
1373 | .tx_fixup = asix_tx_fixup, | |
2e55cc72 DB |
1374 | }; |
1375 | ||
1376 | static const struct usb_device_id products [] = { | |
1377 | { | |
1378 | // Linksys USB200M | |
1379 | USB_DEVICE (0x077b, 0x2226), | |
1380 | .driver_info = (unsigned long) &ax8817x_info, | |
1381 | }, { | |
1382 | // Netgear FA120 | |
1383 | USB_DEVICE (0x0846, 0x1040), | |
1384 | .driver_info = (unsigned long) &netgear_fa120_info, | |
1385 | }, { | |
1386 | // DLink DUB-E100 | |
1387 | USB_DEVICE (0x2001, 0x1a00), | |
1388 | .driver_info = (unsigned long) &dlink_dub_e100_info, | |
1389 | }, { | |
1390 | // Intellinet, ST Lab USB Ethernet | |
1391 | USB_DEVICE (0x0b95, 0x1720), | |
1392 | .driver_info = (unsigned long) &ax8817x_info, | |
1393 | }, { | |
1394 | // Hawking UF200, TrendNet TU2-ET100 | |
1395 | USB_DEVICE (0x07b8, 0x420a), | |
1396 | .driver_info = (unsigned long) &hawking_uf200_info, | |
1397 | }, { | |
1398 | // Billionton Systems, USB2AR | |
1399 | USB_DEVICE (0x08dd, 0x90ff), | |
1400 | .driver_info = (unsigned long) &ax8817x_info, | |
1401 | }, { | |
1402 | // ATEN UC210T | |
1403 | USB_DEVICE (0x0557, 0x2009), | |
1404 | .driver_info = (unsigned long) &ax8817x_info, | |
1405 | }, { | |
1406 | // Buffalo LUA-U2-KTX | |
1407 | USB_DEVICE (0x0411, 0x003d), | |
1408 | .driver_info = (unsigned long) &ax8817x_info, | |
1409 | }, { | |
1410 | // Sitecom LN-029 "USB 2.0 10/100 Ethernet adapter" | |
1411 | USB_DEVICE (0x6189, 0x182d), | |
1412 | .driver_info = (unsigned long) &ax8817x_info, | |
1413 | }, { | |
1414 | // corega FEther USB2-TX | |
1415 | USB_DEVICE (0x07aa, 0x0017), | |
1416 | .driver_info = (unsigned long) &ax8817x_info, | |
1417 | }, { | |
1418 | // Surecom EP-1427X-2 | |
1419 | USB_DEVICE (0x1189, 0x0893), | |
1420 | .driver_info = (unsigned long) &ax8817x_info, | |
1421 | }, { | |
1422 | // goodway corp usb gwusb2e | |
1423 | USB_DEVICE (0x1631, 0x6200), | |
1424 | .driver_info = (unsigned long) &ax8817x_info, | |
1425 | }, { | |
1426 | // ASIX AX88772 10/100 | |
1427 | USB_DEVICE (0x0b95, 0x7720), | |
1428 | .driver_info = (unsigned long) &ax88772_info, | |
7327413c EW |
1429 | }, { |
1430 | // ASIX AX88178 10/100/1000 | |
1431 | USB_DEVICE (0x0b95, 0x1780), | |
933a27d3 | 1432 | .driver_info = (unsigned long) &ax88178_info, |
5e0f76c6 DH |
1433 | }, { |
1434 | // Linksys USB200M Rev 2 | |
1435 | USB_DEVICE (0x13b1, 0x0018), | |
1436 | .driver_info = (unsigned long) &ax88772_info, | |
5732ce84 DH |
1437 | }, { |
1438 | // 0Q0 cable ethernet | |
1439 | USB_DEVICE (0x1557, 0x7720), | |
1440 | .driver_info = (unsigned long) &ax88772_info, | |
933a27d3 DH |
1441 | }, { |
1442 | // DLink DUB-E100 H/W Ver B1 | |
1443 | USB_DEVICE (0x07d1, 0x3c05), | |
1444 | .driver_info = (unsigned long) &ax88772_info, | |
b923e7fc DH |
1445 | }, { |
1446 | // DLink DUB-E100 H/W Ver B1 Alternate | |
1447 | USB_DEVICE (0x2001, 0x3c05), | |
1448 | .driver_info = (unsigned long) &ax88772_info, | |
933a27d3 DH |
1449 | }, { |
1450 | // Linksys USB1000 | |
1451 | USB_DEVICE (0x1737, 0x0039), | |
1452 | .driver_info = (unsigned long) &ax88178_info, | |
b29cf31d YH |
1453 | }, { |
1454 | // IO-DATA ETG-US2 | |
1455 | USB_DEVICE (0x04bb, 0x0930), | |
1456 | .driver_info = (unsigned long) &ax88178_info, | |
2e55cc72 DB |
1457 | }, |
1458 | { }, // END | |
1459 | }; | |
1460 | MODULE_DEVICE_TABLE(usb, products); | |
1461 | ||
1462 | static struct usb_driver asix_driver = { | |
2e55cc72 DB |
1463 | .name = "asix", |
1464 | .id_table = products, | |
1465 | .probe = usbnet_probe, | |
1466 | .suspend = usbnet_suspend, | |
1467 | .resume = usbnet_resume, | |
1468 | .disconnect = usbnet_disconnect, | |
1469 | }; | |
1470 | ||
1471 | static int __init asix_init(void) | |
1472 | { | |
1473 | return usb_register(&asix_driver); | |
1474 | } | |
1475 | module_init(asix_init); | |
1476 | ||
1477 | static void __exit asix_exit(void) | |
1478 | { | |
1479 | usb_deregister(&asix_driver); | |
1480 | } | |
1481 | module_exit(asix_exit); | |
1482 | ||
1483 | MODULE_AUTHOR("David Hollis"); | |
1484 | MODULE_DESCRIPTION("ASIX AX8817X based USB 2.0 Ethernet Devices"); | |
1485 | MODULE_LICENSE("GPL"); | |
1486 |