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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> | |
3692e94f | 36 | #include <linux/usb/usbnet.h> |
2e55cc72 | 37 | |
933a27d3 DH |
38 | #define DRIVER_VERSION "14-Jun-2006" |
39 | static const char driver_name [] = "asix"; | |
40 | ||
2e55cc72 DB |
41 | /* ASIX AX8817X based USB 2.0 Ethernet Devices */ |
42 | ||
43 | #define AX_CMD_SET_SW_MII 0x06 | |
44 | #define AX_CMD_READ_MII_REG 0x07 | |
45 | #define AX_CMD_WRITE_MII_REG 0x08 | |
46 | #define AX_CMD_SET_HW_MII 0x0a | |
47 | #define AX_CMD_READ_EEPROM 0x0b | |
48 | #define AX_CMD_WRITE_EEPROM 0x0c | |
49 | #define AX_CMD_WRITE_ENABLE 0x0d | |
50 | #define AX_CMD_WRITE_DISABLE 0x0e | |
933a27d3 | 51 | #define AX_CMD_READ_RX_CTL 0x0f |
2e55cc72 DB |
52 | #define AX_CMD_WRITE_RX_CTL 0x10 |
53 | #define AX_CMD_READ_IPG012 0x11 | |
54 | #define AX_CMD_WRITE_IPG0 0x12 | |
55 | #define AX_CMD_WRITE_IPG1 0x13 | |
933a27d3 | 56 | #define AX_CMD_READ_NODE_ID 0x13 |
2e55cc72 DB |
57 | #define AX_CMD_WRITE_IPG2 0x14 |
58 | #define AX_CMD_WRITE_MULTI_FILTER 0x16 | |
933a27d3 | 59 | #define AX88172_CMD_READ_NODE_ID 0x17 |
2e55cc72 DB |
60 | #define AX_CMD_READ_PHY_ID 0x19 |
61 | #define AX_CMD_READ_MEDIUM_STATUS 0x1a | |
62 | #define AX_CMD_WRITE_MEDIUM_MODE 0x1b | |
63 | #define AX_CMD_READ_MONITOR_MODE 0x1c | |
64 | #define AX_CMD_WRITE_MONITOR_MODE 0x1d | |
933a27d3 | 65 | #define AX_CMD_READ_GPIOS 0x1e |
2e55cc72 DB |
66 | #define AX_CMD_WRITE_GPIOS 0x1f |
67 | #define AX_CMD_SW_RESET 0x20 | |
68 | #define AX_CMD_SW_PHY_STATUS 0x21 | |
69 | #define AX_CMD_SW_PHY_SELECT 0x22 | |
2e55cc72 DB |
70 | |
71 | #define AX_MONITOR_MODE 0x01 | |
72 | #define AX_MONITOR_LINK 0x02 | |
73 | #define AX_MONITOR_MAGIC 0x04 | |
74 | #define AX_MONITOR_HSFS 0x10 | |
75 | ||
76 | /* AX88172 Medium Status Register values */ | |
933a27d3 DH |
77 | #define AX88172_MEDIUM_FD 0x02 |
78 | #define AX88172_MEDIUM_TX 0x04 | |
79 | #define AX88172_MEDIUM_FC 0x10 | |
80 | #define AX88172_MEDIUM_DEFAULT \ | |
81 | ( AX88172_MEDIUM_FD | AX88172_MEDIUM_TX | AX88172_MEDIUM_FC ) | |
2e55cc72 DB |
82 | |
83 | #define AX_MCAST_FILTER_SIZE 8 | |
84 | #define AX_MAX_MCAST 64 | |
85 | ||
2e55cc72 DB |
86 | #define AX_SWRESET_CLEAR 0x00 |
87 | #define AX_SWRESET_RR 0x01 | |
88 | #define AX_SWRESET_RT 0x02 | |
89 | #define AX_SWRESET_PRTE 0x04 | |
90 | #define AX_SWRESET_PRL 0x08 | |
91 | #define AX_SWRESET_BZ 0x10 | |
92 | #define AX_SWRESET_IPRL 0x20 | |
93 | #define AX_SWRESET_IPPD 0x40 | |
94 | ||
95 | #define AX88772_IPG0_DEFAULT 0x15 | |
96 | #define AX88772_IPG1_DEFAULT 0x0c | |
97 | #define AX88772_IPG2_DEFAULT 0x12 | |
98 | ||
933a27d3 DH |
99 | /* AX88772 & AX88178 Medium Mode Register */ |
100 | #define AX_MEDIUM_PF 0x0080 | |
101 | #define AX_MEDIUM_JFE 0x0040 | |
102 | #define AX_MEDIUM_TFC 0x0020 | |
103 | #define AX_MEDIUM_RFC 0x0010 | |
104 | #define AX_MEDIUM_ENCK 0x0008 | |
105 | #define AX_MEDIUM_AC 0x0004 | |
106 | #define AX_MEDIUM_FD 0x0002 | |
107 | #define AX_MEDIUM_GM 0x0001 | |
108 | #define AX_MEDIUM_SM 0x1000 | |
109 | #define AX_MEDIUM_SBP 0x0800 | |
110 | #define AX_MEDIUM_PS 0x0200 | |
111 | #define AX_MEDIUM_RE 0x0100 | |
112 | ||
113 | #define AX88178_MEDIUM_DEFAULT \ | |
114 | (AX_MEDIUM_PS | AX_MEDIUM_FD | AX_MEDIUM_AC | \ | |
115 | AX_MEDIUM_RFC | AX_MEDIUM_TFC | AX_MEDIUM_JFE | \ | |
116 | AX_MEDIUM_RE ) | |
2e55cc72 | 117 | |
933a27d3 DH |
118 | #define AX88772_MEDIUM_DEFAULT \ |
119 | (AX_MEDIUM_FD | AX_MEDIUM_RFC | \ | |
120 | AX_MEDIUM_TFC | AX_MEDIUM_PS | \ | |
121 | AX_MEDIUM_AC | AX_MEDIUM_RE ) | |
122 | ||
123 | /* AX88772 & AX88178 RX_CTL values */ | |
124 | #define AX_RX_CTL_SO 0x0080 | |
125 | #define AX_RX_CTL_AP 0x0020 | |
126 | #define AX_RX_CTL_AM 0x0010 | |
127 | #define AX_RX_CTL_AB 0x0008 | |
128 | #define AX_RX_CTL_SEP 0x0004 | |
129 | #define AX_RX_CTL_AMALL 0x0002 | |
130 | #define AX_RX_CTL_PRO 0x0001 | |
131 | #define AX_RX_CTL_MFB_2048 0x0000 | |
132 | #define AX_RX_CTL_MFB_4096 0x0100 | |
133 | #define AX_RX_CTL_MFB_8192 0x0200 | |
134 | #define AX_RX_CTL_MFB_16384 0x0300 | |
135 | ||
136 | #define AX_DEFAULT_RX_CTL \ | |
137 | (AX_RX_CTL_SO | AX_RX_CTL_AB ) | |
138 | ||
139 | /* GPIO 0 .. 2 toggles */ | |
140 | #define AX_GPIO_GPO0EN 0x01 /* GPIO0 Output enable */ | |
141 | #define AX_GPIO_GPO_0 0x02 /* GPIO0 Output value */ | |
142 | #define AX_GPIO_GPO1EN 0x04 /* GPIO1 Output enable */ | |
143 | #define AX_GPIO_GPO_1 0x08 /* GPIO1 Output value */ | |
144 | #define AX_GPIO_GPO2EN 0x10 /* GPIO2 Output enable */ | |
145 | #define AX_GPIO_GPO_2 0x20 /* GPIO2 Output value */ | |
146 | #define AX_GPIO_RESERVED 0x40 /* Reserved */ | |
147 | #define AX_GPIO_RSE 0x80 /* Reload serial EEPROM */ | |
148 | ||
149 | #define AX_EEPROM_MAGIC 0xdeadbeef | |
150 | #define AX88172_EEPROM_LEN 0x40 | |
151 | #define AX88772_EEPROM_LEN 0xff | |
152 | ||
153 | #define PHY_MODE_MARVELL 0x0000 | |
154 | #define MII_MARVELL_LED_CTRL 0x0018 | |
155 | #define MII_MARVELL_STATUS 0x001b | |
156 | #define MII_MARVELL_CTRL 0x0014 | |
157 | ||
158 | #define MARVELL_LED_MANUAL 0x0019 | |
159 | ||
160 | #define MARVELL_STATUS_HWCFG 0x0004 | |
161 | ||
162 | #define MARVELL_CTRL_TXDELAY 0x0002 | |
163 | #define MARVELL_CTRL_RXDELAY 0x0080 | |
2e55cc72 DB |
164 | |
165 | /* This structure cannot exceed sizeof(unsigned long [5]) AKA 20 bytes */ | |
48b1be6a | 166 | struct asix_data { |
2e55cc72 | 167 | u8 multi_filter[AX_MCAST_FILTER_SIZE]; |
933a27d3 DH |
168 | u8 phymode; |
169 | u8 ledmode; | |
170 | u8 eeprom_len; | |
2e55cc72 DB |
171 | }; |
172 | ||
173 | struct ax88172_int_data { | |
51bf2976 | 174 | __le16 res1; |
2e55cc72 | 175 | u8 link; |
51bf2976 | 176 | __le16 res2; |
2e55cc72 | 177 | u8 status; |
51bf2976 | 178 | __le16 res3; |
2e55cc72 DB |
179 | } __attribute__ ((packed)); |
180 | ||
48b1be6a | 181 | static int asix_read_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index, |
2e55cc72 DB |
182 | u16 size, void *data) |
183 | { | |
51bf2976 AV |
184 | void *buf; |
185 | int err = -ENOMEM; | |
186 | ||
933a27d3 DH |
187 | devdbg(dev,"asix_read_cmd() cmd=0x%02x value=0x%04x index=0x%04x size=%d", |
188 | cmd, value, index, size); | |
51bf2976 AV |
189 | |
190 | buf = kmalloc(size, GFP_KERNEL); | |
191 | if (!buf) | |
192 | goto out; | |
193 | ||
194 | err = usb_control_msg( | |
2e55cc72 DB |
195 | dev->udev, |
196 | usb_rcvctrlpipe(dev->udev, 0), | |
197 | cmd, | |
198 | USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, | |
199 | value, | |
200 | index, | |
51bf2976 | 201 | buf, |
2e55cc72 DB |
202 | size, |
203 | USB_CTRL_GET_TIMEOUT); | |
94d43363 | 204 | if (err == size) |
51bf2976 | 205 | memcpy(data, buf, size); |
94d43363 RD |
206 | else if (err >= 0) |
207 | err = -EINVAL; | |
51bf2976 AV |
208 | kfree(buf); |
209 | ||
210 | out: | |
211 | return err; | |
2e55cc72 DB |
212 | } |
213 | ||
48b1be6a | 214 | static int asix_write_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index, |
2e55cc72 DB |
215 | u16 size, void *data) |
216 | { | |
51bf2976 AV |
217 | void *buf = NULL; |
218 | int err = -ENOMEM; | |
219 | ||
933a27d3 DH |
220 | devdbg(dev,"asix_write_cmd() cmd=0x%02x value=0x%04x index=0x%04x size=%d", |
221 | cmd, value, index, size); | |
51bf2976 AV |
222 | |
223 | if (data) { | |
224 | buf = kmalloc(size, GFP_KERNEL); | |
225 | if (!buf) | |
226 | goto out; | |
227 | memcpy(buf, data, size); | |
228 | } | |
229 | ||
230 | err = usb_control_msg( | |
2e55cc72 DB |
231 | dev->udev, |
232 | usb_sndctrlpipe(dev->udev, 0), | |
233 | cmd, | |
234 | USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, | |
235 | value, | |
236 | index, | |
51bf2976 | 237 | buf, |
2e55cc72 DB |
238 | size, |
239 | USB_CTRL_SET_TIMEOUT); | |
51bf2976 AV |
240 | kfree(buf); |
241 | ||
242 | out: | |
243 | return err; | |
2e55cc72 DB |
244 | } |
245 | ||
7d12e780 | 246 | static void asix_async_cmd_callback(struct urb *urb) |
2e55cc72 DB |
247 | { |
248 | struct usb_ctrlrequest *req = (struct usb_ctrlrequest *)urb->context; | |
c94cb314 | 249 | int status = urb->status; |
2e55cc72 | 250 | |
c94cb314 | 251 | if (status < 0) |
48b1be6a | 252 | printk(KERN_DEBUG "asix_async_cmd_callback() failed with %d", |
c94cb314 | 253 | status); |
2e55cc72 DB |
254 | |
255 | kfree(req); | |
256 | usb_free_urb(urb); | |
257 | } | |
258 | ||
933a27d3 DH |
259 | static void |
260 | asix_write_cmd_async(struct usbnet *dev, u8 cmd, u16 value, u16 index, | |
261 | u16 size, void *data) | |
262 | { | |
263 | struct usb_ctrlrequest *req; | |
264 | int status; | |
265 | struct urb *urb; | |
266 | ||
267 | devdbg(dev,"asix_write_cmd_async() cmd=0x%02x value=0x%04x index=0x%04x size=%d", | |
268 | cmd, value, index, size); | |
269 | if ((urb = usb_alloc_urb(0, GFP_ATOMIC)) == NULL) { | |
270 | deverr(dev, "Error allocating URB in write_cmd_async!"); | |
271 | return; | |
272 | } | |
273 | ||
274 | if ((req = kmalloc(sizeof(struct usb_ctrlrequest), GFP_ATOMIC)) == NULL) { | |
275 | deverr(dev, "Failed to allocate memory for control request"); | |
276 | usb_free_urb(urb); | |
277 | return; | |
278 | } | |
279 | ||
280 | req->bRequestType = USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE; | |
281 | req->bRequest = cmd; | |
9aa742ef ON |
282 | req->wValue = cpu_to_le16(value); |
283 | req->wIndex = cpu_to_le16(index); | |
284 | req->wLength = cpu_to_le16(size); | |
933a27d3 DH |
285 | |
286 | usb_fill_control_urb(urb, dev->udev, | |
287 | usb_sndctrlpipe(dev->udev, 0), | |
288 | (void *)req, data, size, | |
289 | asix_async_cmd_callback, req); | |
290 | ||
291 | if((status = usb_submit_urb(urb, GFP_ATOMIC)) < 0) { | |
292 | deverr(dev, "Error submitting the control message: status=%d", | |
293 | status); | |
294 | kfree(req); | |
295 | usb_free_urb(urb); | |
296 | } | |
297 | } | |
298 | ||
299 | static int asix_rx_fixup(struct usbnet *dev, struct sk_buff *skb) | |
300 | { | |
301 | u8 *head; | |
302 | u32 header; | |
303 | char *packet; | |
304 | struct sk_buff *ax_skb; | |
305 | u16 size; | |
306 | ||
307 | head = (u8 *) skb->data; | |
308 | memcpy(&header, head, sizeof(header)); | |
309 | le32_to_cpus(&header); | |
310 | packet = head + sizeof(header); | |
311 | ||
312 | skb_pull(skb, 4); | |
313 | ||
314 | while (skb->len > 0) { | |
315 | if ((short)(header & 0x0000ffff) != | |
316 | ~((short)((header & 0xffff0000) >> 16))) { | |
317 | deverr(dev,"asix_rx_fixup() Bad Header Length"); | |
318 | } | |
319 | /* get the packet length */ | |
320 | size = (u16) (header & 0x0000ffff); | |
321 | ||
322 | if ((skb->len) - ((size + 1) & 0xfffe) == 0) | |
323 | return 2; | |
324 | if (size > ETH_FRAME_LEN) { | |
325 | deverr(dev,"asix_rx_fixup() Bad RX Length %d", size); | |
326 | return 0; | |
327 | } | |
328 | ax_skb = skb_clone(skb, GFP_ATOMIC); | |
329 | if (ax_skb) { | |
330 | ax_skb->len = size; | |
331 | ax_skb->data = packet; | |
27a884dc | 332 | skb_set_tail_pointer(ax_skb, size); |
933a27d3 DH |
333 | usbnet_skb_return(dev, ax_skb); |
334 | } else { | |
335 | return 0; | |
336 | } | |
337 | ||
338 | skb_pull(skb, (size + 1) & 0xfffe); | |
339 | ||
340 | if (skb->len == 0) | |
341 | break; | |
342 | ||
343 | head = (u8 *) skb->data; | |
344 | memcpy(&header, head, sizeof(header)); | |
345 | le32_to_cpus(&header); | |
346 | packet = head + sizeof(header); | |
347 | skb_pull(skb, 4); | |
348 | } | |
349 | ||
350 | if (skb->len < 0) { | |
351 | deverr(dev,"asix_rx_fixup() Bad SKB Length %d", skb->len); | |
352 | return 0; | |
353 | } | |
354 | return 1; | |
355 | } | |
356 | ||
357 | static struct sk_buff *asix_tx_fixup(struct usbnet *dev, struct sk_buff *skb, | |
358 | gfp_t flags) | |
359 | { | |
360 | int padlen; | |
361 | int headroom = skb_headroom(skb); | |
362 | int tailroom = skb_tailroom(skb); | |
363 | u32 packet_len; | |
364 | u32 padbytes = 0xffff0000; | |
365 | ||
366 | padlen = ((skb->len + 4) % 512) ? 0 : 4; | |
367 | ||
368 | if ((!skb_cloned(skb)) | |
369 | && ((headroom + tailroom) >= (4 + padlen))) { | |
370 | if ((headroom < 4) || (tailroom < padlen)) { | |
371 | skb->data = memmove(skb->head + 4, skb->data, skb->len); | |
27a884dc | 372 | skb_set_tail_pointer(skb, skb->len); |
933a27d3 DH |
373 | } |
374 | } else { | |
375 | struct sk_buff *skb2; | |
376 | skb2 = skb_copy_expand(skb, 4, padlen, flags); | |
377 | dev_kfree_skb_any(skb); | |
378 | skb = skb2; | |
379 | if (!skb) | |
380 | return NULL; | |
381 | } | |
382 | ||
383 | skb_push(skb, 4); | |
384 | packet_len = (((skb->len - 4) ^ 0x0000ffff) << 16) + (skb->len - 4); | |
57e4f041 | 385 | cpu_to_le32s(&packet_len); |
27d7ff46 | 386 | skb_copy_to_linear_data(skb, &packet_len, sizeof(packet_len)); |
933a27d3 DH |
387 | |
388 | if ((skb->len % 512) == 0) { | |
57e4f041 | 389 | cpu_to_le32s(&padbytes); |
27a884dc | 390 | memcpy(skb_tail_pointer(skb), &padbytes, sizeof(padbytes)); |
933a27d3 DH |
391 | skb_put(skb, sizeof(padbytes)); |
392 | } | |
393 | return skb; | |
394 | } | |
395 | ||
396 | static void asix_status(struct usbnet *dev, struct urb *urb) | |
397 | { | |
398 | struct ax88172_int_data *event; | |
399 | int link; | |
400 | ||
401 | if (urb->actual_length < 8) | |
402 | return; | |
403 | ||
404 | event = urb->transfer_buffer; | |
405 | link = event->link & 0x01; | |
406 | if (netif_carrier_ok(dev->net) != link) { | |
407 | if (link) { | |
408 | netif_carrier_on(dev->net); | |
409 | usbnet_defer_kevent (dev, EVENT_LINK_RESET ); | |
410 | } else | |
411 | netif_carrier_off(dev->net); | |
412 | devdbg(dev, "Link Status is: %d", link); | |
413 | } | |
414 | } | |
415 | ||
48b1be6a DH |
416 | static inline int asix_set_sw_mii(struct usbnet *dev) |
417 | { | |
418 | int ret; | |
419 | ret = asix_write_cmd(dev, AX_CMD_SET_SW_MII, 0x0000, 0, 0, NULL); | |
420 | if (ret < 0) | |
933a27d3 | 421 | deverr(dev, "Failed to enable software MII access"); |
48b1be6a DH |
422 | return ret; |
423 | } | |
424 | ||
425 | static inline int asix_set_hw_mii(struct usbnet *dev) | |
426 | { | |
427 | int ret; | |
428 | ret = asix_write_cmd(dev, AX_CMD_SET_HW_MII, 0x0000, 0, 0, NULL); | |
429 | if (ret < 0) | |
933a27d3 | 430 | deverr(dev, "Failed to enable hardware MII access"); |
48b1be6a DH |
431 | return ret; |
432 | } | |
433 | ||
933a27d3 | 434 | static inline int asix_get_phy_addr(struct usbnet *dev) |
48b1be6a | 435 | { |
51bf2976 AV |
436 | u8 buf[2]; |
437 | int ret = asix_read_cmd(dev, AX_CMD_READ_PHY_ID, 0, 0, 2, buf); | |
48b1be6a | 438 | |
933a27d3 DH |
439 | devdbg(dev, "asix_get_phy_addr()"); |
440 | ||
51bf2976 | 441 | if (ret < 0) { |
933a27d3 | 442 | deverr(dev, "Error reading PHYID register: %02x", ret); |
51bf2976 | 443 | goto out; |
48b1be6a | 444 | } |
51bf2976 AV |
445 | devdbg(dev, "asix_get_phy_addr() returning 0x%04x", *((__le16 *)buf)); |
446 | ret = buf[1]; | |
447 | ||
448 | out: | |
48b1be6a DH |
449 | return ret; |
450 | } | |
451 | ||
452 | static int asix_sw_reset(struct usbnet *dev, u8 flags) | |
453 | { | |
454 | int ret; | |
455 | ||
456 | ret = asix_write_cmd(dev, AX_CMD_SW_RESET, flags, 0, 0, NULL); | |
457 | if (ret < 0) | |
933a27d3 DH |
458 | deverr(dev,"Failed to send software reset: %02x", ret); |
459 | ||
460 | return ret; | |
461 | } | |
48b1be6a | 462 | |
933a27d3 DH |
463 | static u16 asix_read_rx_ctl(struct usbnet *dev) |
464 | { | |
51bf2976 AV |
465 | __le16 v; |
466 | int ret = asix_read_cmd(dev, AX_CMD_READ_RX_CTL, 0, 0, 2, &v); | |
933a27d3 | 467 | |
51bf2976 | 468 | if (ret < 0) { |
933a27d3 | 469 | deverr(dev, "Error reading RX_CTL register: %02x", ret); |
51bf2976 | 470 | goto out; |
933a27d3 | 471 | } |
51bf2976 AV |
472 | ret = le16_to_cpu(v); |
473 | out: | |
48b1be6a DH |
474 | return ret; |
475 | } | |
476 | ||
477 | static int asix_write_rx_ctl(struct usbnet *dev, u16 mode) | |
478 | { | |
479 | int ret; | |
480 | ||
933a27d3 | 481 | devdbg(dev,"asix_write_rx_ctl() - mode = 0x%04x", mode); |
48b1be6a DH |
482 | ret = asix_write_cmd(dev, AX_CMD_WRITE_RX_CTL, mode, 0, 0, NULL); |
483 | if (ret < 0) | |
933a27d3 DH |
484 | deverr(dev, "Failed to write RX_CTL mode to 0x%04x: %02x", |
485 | mode, ret); | |
48b1be6a DH |
486 | |
487 | return ret; | |
488 | } | |
489 | ||
933a27d3 | 490 | static u16 asix_read_medium_status(struct usbnet *dev) |
2e55cc72 | 491 | { |
51bf2976 AV |
492 | __le16 v; |
493 | int ret = asix_read_cmd(dev, AX_CMD_READ_MEDIUM_STATUS, 0, 0, 2, &v); | |
2e55cc72 | 494 | |
51bf2976 | 495 | if (ret < 0) { |
933a27d3 | 496 | deverr(dev, "Error reading Medium Status register: %02x", ret); |
51bf2976 | 497 | goto out; |
2e55cc72 | 498 | } |
51bf2976 AV |
499 | ret = le16_to_cpu(v); |
500 | out: | |
933a27d3 | 501 | return ret; |
2e55cc72 DB |
502 | } |
503 | ||
933a27d3 | 504 | static int asix_write_medium_mode(struct usbnet *dev, u16 mode) |
2e55cc72 | 505 | { |
933a27d3 | 506 | int ret; |
2e55cc72 | 507 | |
933a27d3 DH |
508 | devdbg(dev,"asix_write_medium_mode() - mode = 0x%04x", mode); |
509 | ret = asix_write_cmd(dev, AX_CMD_WRITE_MEDIUM_MODE, mode, 0, 0, NULL); | |
510 | if (ret < 0) | |
511 | deverr(dev, "Failed to write Medium Mode mode to 0x%04x: %02x", | |
512 | mode, ret); | |
2e55cc72 | 513 | |
933a27d3 DH |
514 | return ret; |
515 | } | |
2e55cc72 | 516 | |
933a27d3 DH |
517 | static int asix_write_gpio(struct usbnet *dev, u16 value, int sleep) |
518 | { | |
519 | int ret; | |
2e55cc72 | 520 | |
933a27d3 DH |
521 | devdbg(dev,"asix_write_gpio() - value = 0x%04x", value); |
522 | ret = asix_write_cmd(dev, AX_CMD_WRITE_GPIOS, value, 0, 0, NULL); | |
523 | if (ret < 0) | |
524 | deverr(dev, "Failed to write GPIO value 0x%04x: %02x", | |
525 | value, ret); | |
2e55cc72 | 526 | |
933a27d3 DH |
527 | if (sleep) |
528 | msleep(sleep); | |
529 | ||
530 | return ret; | |
2e55cc72 DB |
531 | } |
532 | ||
933a27d3 DH |
533 | /* |
534 | * AX88772 & AX88178 have a 16-bit RX_CTL value | |
535 | */ | |
48b1be6a | 536 | static void asix_set_multicast(struct net_device *net) |
2e55cc72 DB |
537 | { |
538 | struct usbnet *dev = netdev_priv(net); | |
48b1be6a | 539 | struct asix_data *data = (struct asix_data *)&dev->data; |
933a27d3 | 540 | u16 rx_ctl = AX_DEFAULT_RX_CTL; |
2e55cc72 DB |
541 | |
542 | if (net->flags & IFF_PROMISC) { | |
933a27d3 | 543 | rx_ctl |= AX_RX_CTL_PRO; |
2e55cc72 DB |
544 | } else if (net->flags & IFF_ALLMULTI |
545 | || net->mc_count > AX_MAX_MCAST) { | |
933a27d3 | 546 | rx_ctl |= AX_RX_CTL_AMALL; |
2e55cc72 DB |
547 | } else if (net->mc_count == 0) { |
548 | /* just broadcast and directed */ | |
549 | } else { | |
550 | /* We use the 20 byte dev->data | |
551 | * for our 8 byte filter buffer | |
552 | * to avoid allocating memory that | |
553 | * is tricky to free later */ | |
554 | struct dev_mc_list *mc_list = net->mc_list; | |
555 | u32 crc_bits; | |
556 | int i; | |
557 | ||
558 | memset(data->multi_filter, 0, AX_MCAST_FILTER_SIZE); | |
559 | ||
560 | /* Build the multicast hash filter. */ | |
561 | for (i = 0; i < net->mc_count; i++) { | |
562 | crc_bits = | |
563 | ether_crc(ETH_ALEN, | |
564 | mc_list->dmi_addr) >> 26; | |
565 | data->multi_filter[crc_bits >> 3] |= | |
566 | 1 << (crc_bits & 7); | |
567 | mc_list = mc_list->next; | |
568 | } | |
569 | ||
48b1be6a | 570 | asix_write_cmd_async(dev, AX_CMD_WRITE_MULTI_FILTER, 0, 0, |
2e55cc72 DB |
571 | AX_MCAST_FILTER_SIZE, data->multi_filter); |
572 | ||
933a27d3 | 573 | rx_ctl |= AX_RX_CTL_AM; |
2e55cc72 DB |
574 | } |
575 | ||
48b1be6a | 576 | asix_write_cmd_async(dev, AX_CMD_WRITE_RX_CTL, rx_ctl, 0, 0, NULL); |
2e55cc72 DB |
577 | } |
578 | ||
48b1be6a | 579 | static int asix_mdio_read(struct net_device *netdev, int phy_id, int loc) |
2e55cc72 DB |
580 | { |
581 | struct usbnet *dev = netdev_priv(netdev); | |
51bf2976 | 582 | __le16 res; |
2e55cc72 | 583 | |
a9fc6338 | 584 | mutex_lock(&dev->phy_mutex); |
48b1be6a DH |
585 | asix_set_sw_mii(dev); |
586 | asix_read_cmd(dev, AX_CMD_READ_MII_REG, phy_id, | |
51bf2976 | 587 | (__u16)loc, 2, &res); |
48b1be6a | 588 | asix_set_hw_mii(dev); |
a9fc6338 | 589 | mutex_unlock(&dev->phy_mutex); |
2e55cc72 | 590 | |
51bf2976 | 591 | devdbg(dev, "asix_mdio_read() phy_id=0x%02x, loc=0x%02x, returns=0x%04x", phy_id, loc, le16_to_cpu(res)); |
2e55cc72 | 592 | |
51bf2976 | 593 | return le16_to_cpu(res); |
2e55cc72 DB |
594 | } |
595 | ||
596 | static void | |
48b1be6a | 597 | asix_mdio_write(struct net_device *netdev, int phy_id, int loc, int val) |
2e55cc72 DB |
598 | { |
599 | struct usbnet *dev = netdev_priv(netdev); | |
51bf2976 | 600 | __le16 res = cpu_to_le16(val); |
2e55cc72 | 601 | |
933a27d3 | 602 | devdbg(dev, "asix_mdio_write() phy_id=0x%02x, loc=0x%02x, val=0x%04x", phy_id, loc, val); |
a9fc6338 | 603 | mutex_lock(&dev->phy_mutex); |
48b1be6a | 604 | asix_set_sw_mii(dev); |
51bf2976 | 605 | asix_write_cmd(dev, AX_CMD_WRITE_MII_REG, phy_id, (__u16)loc, 2, &res); |
48b1be6a | 606 | asix_set_hw_mii(dev); |
a9fc6338 | 607 | mutex_unlock(&dev->phy_mutex); |
2e55cc72 DB |
608 | } |
609 | ||
933a27d3 DH |
610 | /* Get the PHY Identifier from the PHYSID1 & PHYSID2 MII registers */ |
611 | static u32 asix_get_phyid(struct usbnet *dev) | |
2e55cc72 | 612 | { |
933a27d3 DH |
613 | int phy_reg; |
614 | u32 phy_id; | |
2e55cc72 | 615 | |
933a27d3 DH |
616 | phy_reg = asix_mdio_read(dev->net, dev->mii.phy_id, MII_PHYSID1); |
617 | if (phy_reg < 0) | |
618 | return 0; | |
2e55cc72 | 619 | |
933a27d3 | 620 | phy_id = (phy_reg & 0xffff) << 16; |
2e55cc72 | 621 | |
933a27d3 DH |
622 | phy_reg = asix_mdio_read(dev->net, dev->mii.phy_id, MII_PHYSID2); |
623 | if (phy_reg < 0) | |
624 | return 0; | |
625 | ||
626 | phy_id |= (phy_reg & 0xffff); | |
627 | ||
628 | return phy_id; | |
2e55cc72 DB |
629 | } |
630 | ||
631 | static void | |
48b1be6a | 632 | asix_get_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo) |
2e55cc72 DB |
633 | { |
634 | struct usbnet *dev = netdev_priv(net); | |
635 | u8 opt; | |
636 | ||
48b1be6a | 637 | if (asix_read_cmd(dev, AX_CMD_READ_MONITOR_MODE, 0, 0, 1, &opt) < 0) { |
2e55cc72 DB |
638 | wolinfo->supported = 0; |
639 | wolinfo->wolopts = 0; | |
640 | return; | |
641 | } | |
642 | wolinfo->supported = WAKE_PHY | WAKE_MAGIC; | |
643 | wolinfo->wolopts = 0; | |
644 | if (opt & AX_MONITOR_MODE) { | |
645 | if (opt & AX_MONITOR_LINK) | |
646 | wolinfo->wolopts |= WAKE_PHY; | |
647 | if (opt & AX_MONITOR_MAGIC) | |
648 | wolinfo->wolopts |= WAKE_MAGIC; | |
649 | } | |
650 | } | |
651 | ||
652 | static int | |
48b1be6a | 653 | asix_set_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo) |
2e55cc72 DB |
654 | { |
655 | struct usbnet *dev = netdev_priv(net); | |
656 | u8 opt = 0; | |
2e55cc72 DB |
657 | |
658 | if (wolinfo->wolopts & WAKE_PHY) | |
659 | opt |= AX_MONITOR_LINK; | |
660 | if (wolinfo->wolopts & WAKE_MAGIC) | |
661 | opt |= AX_MONITOR_MAGIC; | |
662 | if (opt != 0) | |
663 | opt |= AX_MONITOR_MODE; | |
664 | ||
48b1be6a | 665 | if (asix_write_cmd(dev, AX_CMD_WRITE_MONITOR_MODE, |
51bf2976 | 666 | opt, 0, 0, NULL) < 0) |
2e55cc72 DB |
667 | return -EINVAL; |
668 | ||
669 | return 0; | |
670 | } | |
671 | ||
48b1be6a | 672 | static int asix_get_eeprom_len(struct net_device *net) |
2e55cc72 | 673 | { |
933a27d3 DH |
674 | struct usbnet *dev = netdev_priv(net); |
675 | struct asix_data *data = (struct asix_data *)&dev->data; | |
676 | ||
677 | return data->eeprom_len; | |
2e55cc72 DB |
678 | } |
679 | ||
48b1be6a | 680 | static int asix_get_eeprom(struct net_device *net, |
2e55cc72 DB |
681 | struct ethtool_eeprom *eeprom, u8 *data) |
682 | { | |
683 | struct usbnet *dev = netdev_priv(net); | |
51bf2976 | 684 | __le16 *ebuf = (__le16 *)data; |
2e55cc72 DB |
685 | int i; |
686 | ||
687 | /* Crude hack to ensure that we don't overwrite memory | |
688 | * if an odd length is supplied | |
689 | */ | |
690 | if (eeprom->len % 2) | |
691 | return -EINVAL; | |
692 | ||
693 | eeprom->magic = AX_EEPROM_MAGIC; | |
694 | ||
695 | /* ax8817x returns 2 bytes from eeprom on read */ | |
696 | for (i=0; i < eeprom->len / 2; i++) { | |
48b1be6a | 697 | if (asix_read_cmd(dev, AX_CMD_READ_EEPROM, |
2e55cc72 DB |
698 | eeprom->offset + i, 0, 2, &ebuf[i]) < 0) |
699 | return -EINVAL; | |
700 | } | |
701 | return 0; | |
702 | } | |
703 | ||
48b1be6a | 704 | static void asix_get_drvinfo (struct net_device *net, |
2e55cc72 DB |
705 | struct ethtool_drvinfo *info) |
706 | { | |
933a27d3 DH |
707 | struct usbnet *dev = netdev_priv(net); |
708 | struct asix_data *data = (struct asix_data *)&dev->data; | |
709 | ||
2e55cc72 DB |
710 | /* Inherit standard device info */ |
711 | usbnet_get_drvinfo(net, info); | |
933a27d3 DH |
712 | strncpy (info->driver, driver_name, sizeof info->driver); |
713 | strncpy (info->version, DRIVER_VERSION, sizeof info->version); | |
714 | info->eedump_len = data->eeprom_len; | |
2e55cc72 DB |
715 | } |
716 | ||
933a27d3 DH |
717 | static u32 asix_get_link(struct net_device *net) |
718 | { | |
719 | struct usbnet *dev = netdev_priv(net); | |
720 | ||
721 | return mii_link_ok(&dev->mii); | |
722 | } | |
723 | ||
724 | static int asix_ioctl (struct net_device *net, struct ifreq *rq, int cmd) | |
725 | { | |
726 | struct usbnet *dev = netdev_priv(net); | |
727 | ||
728 | return generic_mii_ioctl(&dev->mii, if_mii(rq), cmd, NULL); | |
729 | } | |
730 | ||
731 | /* We need to override some ethtool_ops so we require our | |
732 | own structure so we don't interfere with other usbnet | |
733 | devices that may be connected at the same time. */ | |
0fc0b732 | 734 | static const struct ethtool_ops ax88172_ethtool_ops = { |
933a27d3 DH |
735 | .get_drvinfo = asix_get_drvinfo, |
736 | .get_link = asix_get_link, | |
933a27d3 | 737 | .get_msglevel = usbnet_get_msglevel, |
2e55cc72 | 738 | .set_msglevel = usbnet_set_msglevel, |
48b1be6a DH |
739 | .get_wol = asix_get_wol, |
740 | .set_wol = asix_set_wol, | |
741 | .get_eeprom_len = asix_get_eeprom_len, | |
742 | .get_eeprom = asix_get_eeprom, | |
c41286fd AB |
743 | .get_settings = usbnet_get_settings, |
744 | .set_settings = usbnet_set_settings, | |
745 | .nway_reset = usbnet_nway_reset, | |
2e55cc72 DB |
746 | }; |
747 | ||
933a27d3 | 748 | static void ax88172_set_multicast(struct net_device *net) |
2e55cc72 DB |
749 | { |
750 | struct usbnet *dev = netdev_priv(net); | |
933a27d3 DH |
751 | struct asix_data *data = (struct asix_data *)&dev->data; |
752 | u8 rx_ctl = 0x8c; | |
2e55cc72 | 753 | |
933a27d3 DH |
754 | if (net->flags & IFF_PROMISC) { |
755 | rx_ctl |= 0x01; | |
756 | } else if (net->flags & IFF_ALLMULTI | |
757 | || net->mc_count > AX_MAX_MCAST) { | |
758 | rx_ctl |= 0x02; | |
759 | } else if (net->mc_count == 0) { | |
760 | /* just broadcast and directed */ | |
761 | } else { | |
762 | /* We use the 20 byte dev->data | |
763 | * for our 8 byte filter buffer | |
764 | * to avoid allocating memory that | |
765 | * is tricky to free later */ | |
766 | struct dev_mc_list *mc_list = net->mc_list; | |
767 | u32 crc_bits; | |
768 | int i; | |
769 | ||
770 | memset(data->multi_filter, 0, AX_MCAST_FILTER_SIZE); | |
771 | ||
772 | /* Build the multicast hash filter. */ | |
773 | for (i = 0; i < net->mc_count; i++) { | |
774 | crc_bits = | |
775 | ether_crc(ETH_ALEN, | |
776 | mc_list->dmi_addr) >> 26; | |
777 | data->multi_filter[crc_bits >> 3] |= | |
778 | 1 << (crc_bits & 7); | |
779 | mc_list = mc_list->next; | |
780 | } | |
781 | ||
782 | asix_write_cmd_async(dev, AX_CMD_WRITE_MULTI_FILTER, 0, 0, | |
783 | AX_MCAST_FILTER_SIZE, data->multi_filter); | |
784 | ||
785 | rx_ctl |= 0x10; | |
786 | } | |
787 | ||
788 | asix_write_cmd_async(dev, AX_CMD_WRITE_RX_CTL, rx_ctl, 0, 0, NULL); | |
789 | } | |
790 | ||
791 | static int ax88172_link_reset(struct usbnet *dev) | |
792 | { | |
793 | u8 mode; | |
794 | struct ethtool_cmd ecmd; | |
795 | ||
796 | mii_check_media(&dev->mii, 1, 1); | |
797 | mii_ethtool_gset(&dev->mii, &ecmd); | |
798 | mode = AX88172_MEDIUM_DEFAULT; | |
799 | ||
800 | if (ecmd.duplex != DUPLEX_FULL) | |
801 | mode |= ~AX88172_MEDIUM_FD; | |
802 | ||
803 | devdbg(dev, "ax88172_link_reset() speed: %d duplex: %d setting mode to 0x%04x", ecmd.speed, ecmd.duplex, mode); | |
804 | ||
805 | asix_write_medium_mode(dev, mode); | |
806 | ||
807 | return 0; | |
2e55cc72 DB |
808 | } |
809 | ||
1703338c SH |
810 | static const struct net_device_ops ax88172_netdev_ops = { |
811 | .ndo_open = usbnet_open, | |
812 | .ndo_stop = usbnet_stop, | |
813 | .ndo_start_xmit = usbnet_start_xmit, | |
814 | .ndo_tx_timeout = usbnet_tx_timeout, | |
815 | .ndo_change_mtu = usbnet_change_mtu, | |
816 | .ndo_set_mac_address = eth_mac_addr, | |
817 | .ndo_validate_addr = eth_validate_addr, | |
818 | .ndo_do_ioctl = asix_ioctl, | |
819 | .ndo_set_multicast_list = ax88172_set_multicast, | |
820 | }; | |
821 | ||
48b1be6a | 822 | static int ax88172_bind(struct usbnet *dev, struct usb_interface *intf) |
2e55cc72 DB |
823 | { |
824 | int ret = 0; | |
51bf2976 | 825 | u8 buf[ETH_ALEN]; |
2e55cc72 DB |
826 | int i; |
827 | unsigned long gpio_bits = dev->driver_info->data; | |
933a27d3 DH |
828 | struct asix_data *data = (struct asix_data *)&dev->data; |
829 | ||
830 | data->eeprom_len = AX88172_EEPROM_LEN; | |
2e55cc72 DB |
831 | |
832 | usbnet_get_endpoints(dev,intf); | |
833 | ||
2e55cc72 DB |
834 | /* Toggle the GPIOs in a manufacturer/model specific way */ |
835 | for (i = 2; i >= 0; i--) { | |
48b1be6a | 836 | if ((ret = asix_write_cmd(dev, AX_CMD_WRITE_GPIOS, |
2e55cc72 | 837 | (gpio_bits >> (i * 8)) & 0xff, 0, 0, |
51bf2976 AV |
838 | NULL)) < 0) |
839 | goto out; | |
2e55cc72 DB |
840 | msleep(5); |
841 | } | |
842 | ||
933a27d3 | 843 | if ((ret = asix_write_rx_ctl(dev, 0x80)) < 0) |
51bf2976 | 844 | goto out; |
2e55cc72 DB |
845 | |
846 | /* Get the MAC address */ | |
933a27d3 | 847 | if ((ret = asix_read_cmd(dev, AX88172_CMD_READ_NODE_ID, |
51bf2976 | 848 | 0, 0, ETH_ALEN, buf)) < 0) { |
2e55cc72 | 849 | dbg("read AX_CMD_READ_NODE_ID failed: %d", ret); |
51bf2976 | 850 | goto out; |
2e55cc72 DB |
851 | } |
852 | memcpy(dev->net->dev_addr, buf, ETH_ALEN); | |
853 | ||
2e55cc72 DB |
854 | /* Initialize MII structure */ |
855 | dev->mii.dev = dev->net; | |
48b1be6a DH |
856 | dev->mii.mdio_read = asix_mdio_read; |
857 | dev->mii.mdio_write = asix_mdio_write; | |
2e55cc72 DB |
858 | dev->mii.phy_id_mask = 0x3f; |
859 | dev->mii.reg_num_mask = 0x1f; | |
933a27d3 | 860 | dev->mii.phy_id = asix_get_phy_addr(dev); |
2e55cc72 | 861 | |
1703338c | 862 | dev->net->netdev_ops = &ax88172_netdev_ops; |
48b1be6a | 863 | dev->net->ethtool_ops = &ax88172_ethtool_ops; |
2e55cc72 | 864 | |
933a27d3 DH |
865 | asix_mdio_write(dev->net, dev->mii.phy_id, MII_BMCR, BMCR_RESET); |
866 | asix_mdio_write(dev->net, dev->mii.phy_id, MII_ADVERTISE, | |
2e55cc72 DB |
867 | ADVERTISE_ALL | ADVERTISE_CSMA | ADVERTISE_PAUSE_CAP); |
868 | mii_nway_restart(&dev->mii); | |
869 | ||
870 | return 0; | |
51bf2976 AV |
871 | |
872 | out: | |
2e55cc72 DB |
873 | return ret; |
874 | } | |
875 | ||
0fc0b732 | 876 | static const struct ethtool_ops ax88772_ethtool_ops = { |
48b1be6a | 877 | .get_drvinfo = asix_get_drvinfo, |
933a27d3 | 878 | .get_link = asix_get_link, |
2e55cc72 DB |
879 | .get_msglevel = usbnet_get_msglevel, |
880 | .set_msglevel = usbnet_set_msglevel, | |
48b1be6a DH |
881 | .get_wol = asix_get_wol, |
882 | .set_wol = asix_set_wol, | |
883 | .get_eeprom_len = asix_get_eeprom_len, | |
884 | .get_eeprom = asix_get_eeprom, | |
c41286fd AB |
885 | .get_settings = usbnet_get_settings, |
886 | .set_settings = usbnet_set_settings, | |
887 | .nway_reset = usbnet_nway_reset, | |
2e55cc72 DB |
888 | }; |
889 | ||
933a27d3 DH |
890 | static int ax88772_link_reset(struct usbnet *dev) |
891 | { | |
892 | u16 mode; | |
893 | struct ethtool_cmd ecmd; | |
894 | ||
895 | mii_check_media(&dev->mii, 1, 1); | |
896 | mii_ethtool_gset(&dev->mii, &ecmd); | |
897 | mode = AX88772_MEDIUM_DEFAULT; | |
898 | ||
899 | if (ecmd.speed != SPEED_100) | |
900 | mode &= ~AX_MEDIUM_PS; | |
901 | ||
902 | if (ecmd.duplex != DUPLEX_FULL) | |
903 | mode &= ~AX_MEDIUM_FD; | |
904 | ||
905 | devdbg(dev, "ax88772_link_reset() speed: %d duplex: %d setting mode to 0x%04x", ecmd.speed, ecmd.duplex, mode); | |
906 | ||
907 | asix_write_medium_mode(dev, mode); | |
908 | ||
909 | return 0; | |
910 | } | |
911 | ||
1703338c SH |
912 | static const struct net_device_ops ax88772_netdev_ops = { |
913 | .ndo_open = usbnet_open, | |
914 | .ndo_stop = usbnet_stop, | |
915 | .ndo_start_xmit = usbnet_start_xmit, | |
916 | .ndo_tx_timeout = usbnet_tx_timeout, | |
917 | .ndo_change_mtu = usbnet_change_mtu, | |
918 | .ndo_set_mac_address = eth_mac_addr, | |
919 | .ndo_validate_addr = eth_validate_addr, | |
920 | .ndo_do_ioctl = asix_ioctl, | |
921 | .ndo_set_multicast_list = asix_set_multicast, | |
922 | }; | |
923 | ||
2e55cc72 DB |
924 | static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf) |
925 | { | |
d0ffff8f | 926 | int ret, embd_phy; |
933a27d3 DH |
927 | u16 rx_ctl; |
928 | struct asix_data *data = (struct asix_data *)&dev->data; | |
51bf2976 | 929 | u8 buf[ETH_ALEN]; |
933a27d3 DH |
930 | u32 phyid; |
931 | ||
932 | data->eeprom_len = AX88772_EEPROM_LEN; | |
2e55cc72 DB |
933 | |
934 | usbnet_get_endpoints(dev,intf); | |
935 | ||
933a27d3 DH |
936 | if ((ret = asix_write_gpio(dev, |
937 | AX_GPIO_RSE | AX_GPIO_GPO_2 | AX_GPIO_GPO2EN, 5)) < 0) | |
51bf2976 | 938 | goto out; |
2e55cc72 | 939 | |
d0ffff8f AS |
940 | /* 0x10 is the phy id of the embedded 10/100 ethernet phy */ |
941 | embd_phy = ((asix_get_phy_addr(dev) & 0x1f) == 0x10 ? 1 : 0); | |
48b1be6a | 942 | if ((ret = asix_write_cmd(dev, AX_CMD_SW_PHY_SELECT, |
51bf2976 | 943 | embd_phy, 0, 0, NULL)) < 0) { |
2e55cc72 | 944 | dbg("Select PHY #1 failed: %d", ret); |
51bf2976 | 945 | goto out; |
2e55cc72 DB |
946 | } |
947 | ||
d0ffff8f | 948 | if ((ret = asix_sw_reset(dev, AX_SWRESET_IPPD | AX_SWRESET_PRL)) < 0) |
51bf2976 | 949 | goto out; |
2e55cc72 DB |
950 | |
951 | msleep(150); | |
48b1be6a | 952 | if ((ret = asix_sw_reset(dev, AX_SWRESET_CLEAR)) < 0) |
51bf2976 | 953 | goto out; |
2e55cc72 DB |
954 | |
955 | msleep(150); | |
d0ffff8f AS |
956 | if (embd_phy) { |
957 | if ((ret = asix_sw_reset(dev, AX_SWRESET_IPRL)) < 0) | |
51bf2976 | 958 | goto out; |
d0ffff8f AS |
959 | } |
960 | else { | |
961 | if ((ret = asix_sw_reset(dev, AX_SWRESET_PRTE)) < 0) | |
51bf2976 | 962 | goto out; |
d0ffff8f | 963 | } |
2e55cc72 DB |
964 | |
965 | msleep(150); | |
933a27d3 DH |
966 | rx_ctl = asix_read_rx_ctl(dev); |
967 | dbg("RX_CTL is 0x%04x after software reset", rx_ctl); | |
968 | if ((ret = asix_write_rx_ctl(dev, 0x0000)) < 0) | |
51bf2976 | 969 | goto out; |
2e55cc72 | 970 | |
933a27d3 DH |
971 | rx_ctl = asix_read_rx_ctl(dev); |
972 | dbg("RX_CTL is 0x%04x setting to 0x0000", rx_ctl); | |
973 | ||
2e55cc72 | 974 | /* Get the MAC address */ |
933a27d3 | 975 | if ((ret = asix_read_cmd(dev, AX_CMD_READ_NODE_ID, |
2e55cc72 DB |
976 | 0, 0, ETH_ALEN, buf)) < 0) { |
977 | dbg("Failed to read MAC address: %d", ret); | |
51bf2976 | 978 | goto out; |
2e55cc72 DB |
979 | } |
980 | memcpy(dev->net->dev_addr, buf, ETH_ALEN); | |
981 | ||
2e55cc72 DB |
982 | /* Initialize MII structure */ |
983 | dev->mii.dev = dev->net; | |
48b1be6a DH |
984 | dev->mii.mdio_read = asix_mdio_read; |
985 | dev->mii.mdio_write = asix_mdio_write; | |
933a27d3 DH |
986 | dev->mii.phy_id_mask = 0x1f; |
987 | dev->mii.reg_num_mask = 0x1f; | |
933a27d3 DH |
988 | dev->mii.phy_id = asix_get_phy_addr(dev); |
989 | ||
990 | phyid = asix_get_phyid(dev); | |
991 | dbg("PHYID=0x%08x", phyid); | |
2e55cc72 | 992 | |
48b1be6a | 993 | if ((ret = asix_sw_reset(dev, AX_SWRESET_PRL)) < 0) |
51bf2976 | 994 | goto out; |
2e55cc72 | 995 | |
2e55cc72 | 996 | msleep(150); |
48b1be6a DH |
997 | |
998 | if ((ret = asix_sw_reset(dev, AX_SWRESET_IPRL | AX_SWRESET_PRL)) < 0) | |
51bf2976 | 999 | goto out; |
2e55cc72 | 1000 | |
48b1be6a | 1001 | msleep(150); |
2e55cc72 | 1002 | |
1703338c | 1003 | dev->net->netdev_ops = &ax88772_netdev_ops; |
2e55cc72 DB |
1004 | dev->net->ethtool_ops = &ax88772_ethtool_ops; |
1005 | ||
933a27d3 DH |
1006 | asix_mdio_write(dev->net, dev->mii.phy_id, MII_BMCR, BMCR_RESET); |
1007 | asix_mdio_write(dev->net, dev->mii.phy_id, MII_ADVERTISE, | |
2e55cc72 DB |
1008 | ADVERTISE_ALL | ADVERTISE_CSMA); |
1009 | mii_nway_restart(&dev->mii); | |
1010 | ||
933a27d3 | 1011 | if ((ret = asix_write_medium_mode(dev, AX88772_MEDIUM_DEFAULT)) < 0) |
51bf2976 | 1012 | goto out; |
2e55cc72 | 1013 | |
48b1be6a | 1014 | if ((ret = asix_write_cmd(dev, AX_CMD_WRITE_IPG0, |
2e55cc72 | 1015 | AX88772_IPG0_DEFAULT | AX88772_IPG1_DEFAULT, |
51bf2976 | 1016 | AX88772_IPG2_DEFAULT, 0, NULL)) < 0) { |
2e55cc72 | 1017 | dbg("Write IPG,IPG1,IPG2 failed: %d", ret); |
51bf2976 | 1018 | goto out; |
2e55cc72 | 1019 | } |
2e55cc72 DB |
1020 | |
1021 | /* Set RX_CTL to default values with 2k buffer, and enable cactus */ | |
933a27d3 | 1022 | if ((ret = asix_write_rx_ctl(dev, AX_DEFAULT_RX_CTL)) < 0) |
51bf2976 | 1023 | goto out; |
2e55cc72 | 1024 | |
933a27d3 DH |
1025 | rx_ctl = asix_read_rx_ctl(dev); |
1026 | dbg("RX_CTL is 0x%04x after all initializations", rx_ctl); | |
1027 | ||
1028 | rx_ctl = asix_read_medium_status(dev); | |
1029 | dbg("Medium Status is 0x%04x after all initializations", rx_ctl); | |
1030 | ||
2e55cc72 DB |
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 | } | |
2e55cc72 DB |
1037 | return 0; |
1038 | ||
51bf2976 | 1039 | out: |
2e55cc72 DB |
1040 | return ret; |
1041 | } | |
1042 | ||
933a27d3 DH |
1043 | static struct ethtool_ops ax88178_ethtool_ops = { |
1044 | .get_drvinfo = asix_get_drvinfo, | |
1045 | .get_link = asix_get_link, | |
933a27d3 DH |
1046 | .get_msglevel = usbnet_get_msglevel, |
1047 | .set_msglevel = usbnet_set_msglevel, | |
1048 | .get_wol = asix_get_wol, | |
1049 | .set_wol = asix_set_wol, | |
1050 | .get_eeprom_len = asix_get_eeprom_len, | |
1051 | .get_eeprom = asix_get_eeprom, | |
c41286fd AB |
1052 | .get_settings = usbnet_get_settings, |
1053 | .set_settings = usbnet_set_settings, | |
1054 | .nway_reset = usbnet_nway_reset, | |
933a27d3 DH |
1055 | }; |
1056 | ||
1057 | static int marvell_phy_init(struct usbnet *dev) | |
2e55cc72 | 1058 | { |
933a27d3 DH |
1059 | struct asix_data *data = (struct asix_data *)&dev->data; |
1060 | u16 reg; | |
2e55cc72 | 1061 | |
933a27d3 | 1062 | devdbg(dev,"marvell_phy_init()"); |
2e55cc72 | 1063 | |
933a27d3 DH |
1064 | reg = asix_mdio_read(dev->net, dev->mii.phy_id, MII_MARVELL_STATUS); |
1065 | devdbg(dev,"MII_MARVELL_STATUS = 0x%04x", reg); | |
2e55cc72 | 1066 | |
933a27d3 DH |
1067 | asix_mdio_write(dev->net, dev->mii.phy_id, MII_MARVELL_CTRL, |
1068 | MARVELL_CTRL_RXDELAY | MARVELL_CTRL_TXDELAY); | |
2e55cc72 | 1069 | |
933a27d3 DH |
1070 | if (data->ledmode) { |
1071 | reg = asix_mdio_read(dev->net, dev->mii.phy_id, | |
1072 | MII_MARVELL_LED_CTRL); | |
1073 | devdbg(dev,"MII_MARVELL_LED_CTRL (1) = 0x%04x", reg); | |
2e55cc72 | 1074 | |
933a27d3 DH |
1075 | reg &= 0xf8ff; |
1076 | reg |= (1 + 0x0100); | |
1077 | asix_mdio_write(dev->net, dev->mii.phy_id, | |
1078 | MII_MARVELL_LED_CTRL, reg); | |
2e55cc72 | 1079 | |
933a27d3 DH |
1080 | reg = asix_mdio_read(dev->net, dev->mii.phy_id, |
1081 | MII_MARVELL_LED_CTRL); | |
1082 | devdbg(dev,"MII_MARVELL_LED_CTRL (2) = 0x%04x", reg); | |
1083 | reg &= 0xfc0f; | |
1084 | } | |
2e55cc72 | 1085 | |
933a27d3 DH |
1086 | return 0; |
1087 | } | |
1088 | ||
1089 | static int marvell_led_status(struct usbnet *dev, u16 speed) | |
1090 | { | |
1091 | u16 reg = asix_mdio_read(dev->net, dev->mii.phy_id, MARVELL_LED_MANUAL); | |
1092 | ||
1093 | devdbg(dev, "marvell_led_status() read 0x%04x", reg); | |
1094 | ||
1095 | /* Clear out the center LED bits - 0x03F0 */ | |
1096 | reg &= 0xfc0f; | |
1097 | ||
1098 | switch (speed) { | |
1099 | case SPEED_1000: | |
1100 | reg |= 0x03e0; | |
1101 | break; | |
1102 | case SPEED_100: | |
1103 | reg |= 0x03b0; | |
1104 | break; | |
1105 | default: | |
1106 | reg |= 0x02f0; | |
2e55cc72 DB |
1107 | } |
1108 | ||
933a27d3 DH |
1109 | devdbg(dev, "marvell_led_status() writing 0x%04x", reg); |
1110 | asix_mdio_write(dev->net, dev->mii.phy_id, MARVELL_LED_MANUAL, reg); | |
1111 | ||
1112 | return 0; | |
1113 | } | |
1114 | ||
1115 | static int ax88178_link_reset(struct usbnet *dev) | |
1116 | { | |
1117 | u16 mode; | |
1118 | struct ethtool_cmd ecmd; | |
1119 | struct asix_data *data = (struct asix_data *)&dev->data; | |
1120 | ||
1121 | devdbg(dev,"ax88178_link_reset()"); | |
1122 | ||
1123 | mii_check_media(&dev->mii, 1, 1); | |
1124 | mii_ethtool_gset(&dev->mii, &ecmd); | |
1125 | mode = AX88178_MEDIUM_DEFAULT; | |
1126 | ||
1127 | if (ecmd.speed == SPEED_1000) | |
a7f75c0c | 1128 | mode |= AX_MEDIUM_GM; |
933a27d3 DH |
1129 | else if (ecmd.speed == SPEED_100) |
1130 | mode |= AX_MEDIUM_PS; | |
1131 | else | |
1132 | mode &= ~(AX_MEDIUM_PS | AX_MEDIUM_GM); | |
1133 | ||
a7f75c0c PK |
1134 | mode |= AX_MEDIUM_ENCK; |
1135 | ||
933a27d3 DH |
1136 | if (ecmd.duplex == DUPLEX_FULL) |
1137 | mode |= AX_MEDIUM_FD; | |
1138 | else | |
1139 | mode &= ~AX_MEDIUM_FD; | |
1140 | ||
1141 | devdbg(dev, "ax88178_link_reset() speed: %d duplex: %d setting mode to 0x%04x", ecmd.speed, ecmd.duplex, mode); | |
1142 | ||
1143 | asix_write_medium_mode(dev, mode); | |
1144 | ||
1145 | if (data->phymode == PHY_MODE_MARVELL && data->ledmode) | |
1146 | marvell_led_status(dev, ecmd.speed); | |
1147 | ||
1148 | return 0; | |
1149 | } | |
1150 | ||
1151 | static void ax88178_set_mfb(struct usbnet *dev) | |
1152 | { | |
1153 | u16 mfb = AX_RX_CTL_MFB_16384; | |
1154 | u16 rxctl; | |
1155 | u16 medium; | |
1156 | int old_rx_urb_size = dev->rx_urb_size; | |
1157 | ||
1158 | if (dev->hard_mtu < 2048) { | |
1159 | dev->rx_urb_size = 2048; | |
1160 | mfb = AX_RX_CTL_MFB_2048; | |
1161 | } else if (dev->hard_mtu < 4096) { | |
1162 | dev->rx_urb_size = 4096; | |
1163 | mfb = AX_RX_CTL_MFB_4096; | |
1164 | } else if (dev->hard_mtu < 8192) { | |
1165 | dev->rx_urb_size = 8192; | |
1166 | mfb = AX_RX_CTL_MFB_8192; | |
1167 | } else if (dev->hard_mtu < 16384) { | |
1168 | dev->rx_urb_size = 16384; | |
1169 | mfb = AX_RX_CTL_MFB_16384; | |
2e55cc72 | 1170 | } |
933a27d3 DH |
1171 | |
1172 | rxctl = asix_read_rx_ctl(dev); | |
1173 | asix_write_rx_ctl(dev, (rxctl & ~AX_RX_CTL_MFB_16384) | mfb); | |
1174 | ||
1175 | medium = asix_read_medium_status(dev); | |
1176 | if (dev->net->mtu > 1500) | |
1177 | medium |= AX_MEDIUM_JFE; | |
1178 | else | |
1179 | medium &= ~AX_MEDIUM_JFE; | |
1180 | asix_write_medium_mode(dev, medium); | |
1181 | ||
1182 | if (dev->rx_urb_size > old_rx_urb_size) | |
1183 | usbnet_unlink_rx_urbs(dev); | |
2e55cc72 DB |
1184 | } |
1185 | ||
933a27d3 | 1186 | static int ax88178_change_mtu(struct net_device *net, int new_mtu) |
2e55cc72 | 1187 | { |
933a27d3 DH |
1188 | struct usbnet *dev = netdev_priv(net); |
1189 | int ll_mtu = new_mtu + net->hard_header_len + 4; | |
2e55cc72 | 1190 | |
933a27d3 | 1191 | devdbg(dev, "ax88178_change_mtu() new_mtu=%d", new_mtu); |
2e55cc72 | 1192 | |
933a27d3 DH |
1193 | if (new_mtu <= 0 || ll_mtu > 16384) |
1194 | return -EINVAL; | |
1195 | ||
1196 | if ((ll_mtu % dev->maxpacket) == 0) | |
1197 | return -EDOM; | |
1198 | ||
1199 | net->mtu = new_mtu; | |
1200 | dev->hard_mtu = net->mtu + net->hard_header_len; | |
1201 | ax88178_set_mfb(dev); | |
1202 | ||
1203 | return 0; | |
1204 | } | |
1205 | ||
1703338c SH |
1206 | static const struct net_device_ops ax88178_netdev_ops = { |
1207 | .ndo_open = usbnet_open, | |
1208 | .ndo_stop = usbnet_stop, | |
1209 | .ndo_start_xmit = usbnet_start_xmit, | |
1210 | .ndo_tx_timeout = usbnet_tx_timeout, | |
1211 | .ndo_set_mac_address = eth_mac_addr, | |
1212 | .ndo_validate_addr = eth_validate_addr, | |
1213 | .ndo_set_multicast_list = asix_set_multicast, | |
1214 | .ndo_do_ioctl = asix_ioctl, | |
1215 | .ndo_change_mtu = ax88178_change_mtu, | |
1216 | }; | |
1217 | ||
933a27d3 DH |
1218 | static int ax88178_bind(struct usbnet *dev, struct usb_interface *intf) |
1219 | { | |
1220 | struct asix_data *data = (struct asix_data *)&dev->data; | |
1221 | int ret; | |
51bf2976 AV |
1222 | u8 buf[ETH_ALEN]; |
1223 | __le16 eeprom; | |
1224 | u8 status; | |
933a27d3 DH |
1225 | int gpio0 = 0; |
1226 | u32 phyid; | |
1227 | ||
1228 | usbnet_get_endpoints(dev,intf); | |
1229 | ||
51bf2976 AV |
1230 | asix_read_cmd(dev, AX_CMD_READ_GPIOS, 0, 0, 1, &status); |
1231 | dbg("GPIO Status: 0x%04x", status); | |
933a27d3 DH |
1232 | |
1233 | asix_write_cmd(dev, AX_CMD_WRITE_ENABLE, 0, 0, 0, NULL); | |
1234 | asix_read_cmd(dev, AX_CMD_READ_EEPROM, 0x0017, 0, 2, &eeprom); | |
1235 | asix_write_cmd(dev, AX_CMD_WRITE_DISABLE, 0, 0, 0, NULL); | |
1236 | ||
1237 | dbg("EEPROM index 0x17 is 0x%04x", eeprom); | |
1238 | ||
51bf2976 | 1239 | if (eeprom == cpu_to_le16(0xffff)) { |
933a27d3 DH |
1240 | data->phymode = PHY_MODE_MARVELL; |
1241 | data->ledmode = 0; | |
1242 | gpio0 = 1; | |
2e55cc72 | 1243 | } else { |
51bf2976 AV |
1244 | data->phymode = le16_to_cpu(eeprom) & 7; |
1245 | data->ledmode = le16_to_cpu(eeprom) >> 8; | |
1246 | gpio0 = (le16_to_cpu(eeprom) & 0x80) ? 0 : 1; | |
2e55cc72 | 1247 | } |
933a27d3 | 1248 | dbg("GPIO0: %d, PhyMode: %d", gpio0, data->phymode); |
2e55cc72 | 1249 | |
933a27d3 | 1250 | asix_write_gpio(dev, AX_GPIO_RSE | AX_GPIO_GPO_1 | AX_GPIO_GPO1EN, 40); |
51bf2976 | 1251 | if ((le16_to_cpu(eeprom) >> 8) != 1) { |
933a27d3 DH |
1252 | asix_write_gpio(dev, 0x003c, 30); |
1253 | asix_write_gpio(dev, 0x001c, 300); | |
1254 | asix_write_gpio(dev, 0x003c, 30); | |
1255 | } else { | |
1256 | dbg("gpio phymode == 1 path"); | |
1257 | asix_write_gpio(dev, AX_GPIO_GPO1EN, 30); | |
1258 | asix_write_gpio(dev, AX_GPIO_GPO1EN | AX_GPIO_GPO_1, 30); | |
1259 | } | |
2e55cc72 | 1260 | |
933a27d3 DH |
1261 | asix_sw_reset(dev, 0); |
1262 | msleep(150); | |
1263 | ||
1264 | asix_sw_reset(dev, AX_SWRESET_PRL | AX_SWRESET_IPPD); | |
1265 | msleep(150); | |
1266 | ||
1267 | asix_write_rx_ctl(dev, 0); | |
1268 | ||
1269 | /* Get the MAC address */ | |
933a27d3 DH |
1270 | if ((ret = asix_read_cmd(dev, AX_CMD_READ_NODE_ID, |
1271 | 0, 0, ETH_ALEN, buf)) < 0) { | |
1272 | dbg("Failed to read MAC address: %d", ret); | |
51bf2976 | 1273 | goto out; |
2e55cc72 | 1274 | } |
933a27d3 | 1275 | memcpy(dev->net->dev_addr, buf, ETH_ALEN); |
2e55cc72 | 1276 | |
933a27d3 DH |
1277 | /* Initialize MII structure */ |
1278 | dev->mii.dev = dev->net; | |
1279 | dev->mii.mdio_read = asix_mdio_read; | |
1280 | dev->mii.mdio_write = asix_mdio_write; | |
1281 | dev->mii.phy_id_mask = 0x1f; | |
1282 | dev->mii.reg_num_mask = 0xff; | |
1283 | dev->mii.supports_gmii = 1; | |
933a27d3 | 1284 | dev->mii.phy_id = asix_get_phy_addr(dev); |
1703338c SH |
1285 | |
1286 | dev->net->netdev_ops = &ax88178_netdev_ops; | |
933a27d3 | 1287 | dev->net->ethtool_ops = &ax88178_ethtool_ops; |
2e55cc72 | 1288 | |
933a27d3 DH |
1289 | phyid = asix_get_phyid(dev); |
1290 | dbg("PHYID=0x%08x", phyid); | |
2e55cc72 | 1291 | |
933a27d3 DH |
1292 | if (data->phymode == PHY_MODE_MARVELL) { |
1293 | marvell_phy_init(dev); | |
1294 | msleep(60); | |
1295 | } | |
1296 | ||
1297 | asix_mdio_write(dev->net, dev->mii.phy_id, MII_BMCR, | |
1298 | BMCR_RESET | BMCR_ANENABLE); | |
1299 | asix_mdio_write(dev->net, dev->mii.phy_id, MII_ADVERTISE, | |
1300 | ADVERTISE_ALL | ADVERTISE_CSMA | ADVERTISE_PAUSE_CAP); | |
1301 | asix_mdio_write(dev->net, dev->mii.phy_id, MII_CTRL1000, | |
1302 | ADVERTISE_1000FULL); | |
1303 | ||
1304 | mii_nway_restart(&dev->mii); | |
1305 | ||
1306 | if ((ret = asix_write_medium_mode(dev, AX88178_MEDIUM_DEFAULT)) < 0) | |
51bf2976 | 1307 | goto out; |
933a27d3 DH |
1308 | |
1309 | if ((ret = asix_write_rx_ctl(dev, AX_DEFAULT_RX_CTL)) < 0) | |
51bf2976 | 1310 | goto out; |
933a27d3 DH |
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 | } | |
2e55cc72 | 1318 | return 0; |
933a27d3 | 1319 | |
51bf2976 | 1320 | out: |
933a27d3 | 1321 | return ret; |
2e55cc72 DB |
1322 | } |
1323 | ||
1324 | static const struct driver_info ax8817x_info = { | |
1325 | .description = "ASIX AX8817x USB 2.0 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 = 0x00130103, | |
1332 | }; | |
1333 | ||
1334 | static const struct driver_info dlink_dub_e100_info = { | |
1335 | .description = "DLink DUB-E100 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 = 0x009f9d9f, | |
1342 | }; | |
1343 | ||
1344 | static const struct driver_info netgear_fa120_info = { | |
1345 | .description = "Netgear FA-120 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 = 0x00130103, | |
1352 | }; | |
1353 | ||
1354 | static const struct driver_info hawking_uf200_info = { | |
1355 | .description = "Hawking UF200 USB Ethernet", | |
48b1be6a DH |
1356 | .bind = ax88172_bind, |
1357 | .status = asix_status, | |
2e55cc72 DB |
1358 | .link_reset = ax88172_link_reset, |
1359 | .reset = ax88172_link_reset, | |
1360 | .flags = FLAG_ETHER, | |
1361 | .data = 0x001f1d1f, | |
1362 | }; | |
1363 | ||
1364 | static const struct driver_info ax88772_info = { | |
1365 | .description = "ASIX AX88772 USB 2.0 Ethernet", | |
1366 | .bind = ax88772_bind, | |
48b1be6a | 1367 | .status = asix_status, |
2e55cc72 DB |
1368 | .link_reset = ax88772_link_reset, |
1369 | .reset = ax88772_link_reset, | |
1370 | .flags = FLAG_ETHER | FLAG_FRAMING_AX, | |
933a27d3 DH |
1371 | .rx_fixup = asix_rx_fixup, |
1372 | .tx_fixup = asix_tx_fixup, | |
1373 | }; | |
1374 | ||
1375 | static const struct driver_info ax88178_info = { | |
1376 | .description = "ASIX AX88178 USB 2.0 Ethernet", | |
1377 | .bind = ax88178_bind, | |
1378 | .status = asix_status, | |
1379 | .link_reset = ax88178_link_reset, | |
1380 | .reset = ax88178_link_reset, | |
1381 | .flags = FLAG_ETHER | FLAG_FRAMING_AX, | |
1382 | .rx_fixup = asix_rx_fixup, | |
1383 | .tx_fixup = asix_tx_fixup, | |
2e55cc72 DB |
1384 | }; |
1385 | ||
1386 | static const struct usb_device_id products [] = { | |
1387 | { | |
1388 | // Linksys USB200M | |
1389 | USB_DEVICE (0x077b, 0x2226), | |
1390 | .driver_info = (unsigned long) &ax8817x_info, | |
1391 | }, { | |
1392 | // Netgear FA120 | |
1393 | USB_DEVICE (0x0846, 0x1040), | |
1394 | .driver_info = (unsigned long) &netgear_fa120_info, | |
1395 | }, { | |
1396 | // DLink DUB-E100 | |
1397 | USB_DEVICE (0x2001, 0x1a00), | |
1398 | .driver_info = (unsigned long) &dlink_dub_e100_info, | |
1399 | }, { | |
1400 | // Intellinet, ST Lab USB Ethernet | |
1401 | USB_DEVICE (0x0b95, 0x1720), | |
1402 | .driver_info = (unsigned long) &ax8817x_info, | |
1403 | }, { | |
1404 | // Hawking UF200, TrendNet TU2-ET100 | |
1405 | USB_DEVICE (0x07b8, 0x420a), | |
1406 | .driver_info = (unsigned long) &hawking_uf200_info, | |
1407 | }, { | |
39c4b38c DH |
1408 | // Billionton Systems, USB2AR |
1409 | USB_DEVICE (0x08dd, 0x90ff), | |
1410 | .driver_info = (unsigned long) &ax8817x_info, | |
2e55cc72 DB |
1411 | }, { |
1412 | // ATEN UC210T | |
1413 | USB_DEVICE (0x0557, 0x2009), | |
1414 | .driver_info = (unsigned long) &ax8817x_info, | |
1415 | }, { | |
1416 | // Buffalo LUA-U2-KTX | |
1417 | USB_DEVICE (0x0411, 0x003d), | |
1418 | .driver_info = (unsigned long) &ax8817x_info, | |
ac7b77f1 MD |
1419 | }, { |
1420 | // Buffalo LUA-U2-GT 10/100/1000 | |
1421 | USB_DEVICE (0x0411, 0x006e), | |
1422 | .driver_info = (unsigned long) &ax88178_info, | |
2e55cc72 DB |
1423 | }, { |
1424 | // Sitecom LN-029 "USB 2.0 10/100 Ethernet adapter" | |
1425 | USB_DEVICE (0x6189, 0x182d), | |
1426 | .driver_info = (unsigned long) &ax8817x_info, | |
1427 | }, { | |
1428 | // corega FEther USB2-TX | |
1429 | USB_DEVICE (0x07aa, 0x0017), | |
1430 | .driver_info = (unsigned long) &ax8817x_info, | |
1431 | }, { | |
1432 | // Surecom EP-1427X-2 | |
1433 | USB_DEVICE (0x1189, 0x0893), | |
1434 | .driver_info = (unsigned long) &ax8817x_info, | |
1435 | }, { | |
1436 | // goodway corp usb gwusb2e | |
1437 | USB_DEVICE (0x1631, 0x6200), | |
1438 | .driver_info = (unsigned long) &ax8817x_info, | |
39c4b38c DH |
1439 | }, { |
1440 | // JVC MP-PRX1 Port Replicator | |
1441 | USB_DEVICE (0x04f1, 0x3008), | |
1442 | .driver_info = (unsigned long) &ax8817x_info, | |
2e55cc72 DB |
1443 | }, { |
1444 | // ASIX AX88772 10/100 | |
39c4b38c DH |
1445 | USB_DEVICE (0x0b95, 0x7720), |
1446 | .driver_info = (unsigned long) &ax88772_info, | |
7327413c EW |
1447 | }, { |
1448 | // ASIX AX88178 10/100/1000 | |
1449 | USB_DEVICE (0x0b95, 0x1780), | |
933a27d3 | 1450 | .driver_info = (unsigned long) &ax88178_info, |
5e0f76c6 DH |
1451 | }, { |
1452 | // Linksys USB200M Rev 2 | |
1453 | USB_DEVICE (0x13b1, 0x0018), | |
1454 | .driver_info = (unsigned long) &ax88772_info, | |
5732ce84 DH |
1455 | }, { |
1456 | // 0Q0 cable ethernet | |
1457 | USB_DEVICE (0x1557, 0x7720), | |
1458 | .driver_info = (unsigned long) &ax88772_info, | |
933a27d3 DH |
1459 | }, { |
1460 | // DLink DUB-E100 H/W Ver B1 | |
1461 | USB_DEVICE (0x07d1, 0x3c05), | |
1462 | .driver_info = (unsigned long) &ax88772_info, | |
b923e7fc DH |
1463 | }, { |
1464 | // DLink DUB-E100 H/W Ver B1 Alternate | |
1465 | USB_DEVICE (0x2001, 0x3c05), | |
1466 | .driver_info = (unsigned long) &ax88772_info, | |
933a27d3 DH |
1467 | }, { |
1468 | // Linksys USB1000 | |
1469 | USB_DEVICE (0x1737, 0x0039), | |
1470 | .driver_info = (unsigned long) &ax88178_info, | |
b29cf31d YH |
1471 | }, { |
1472 | // IO-DATA ETG-US2 | |
1473 | USB_DEVICE (0x04bb, 0x0930), | |
1474 | .driver_info = (unsigned long) &ax88178_info, | |
2ed22bc2 DH |
1475 | }, { |
1476 | // Belkin F5D5055 | |
1477 | USB_DEVICE(0x050d, 0x5055), | |
1478 | .driver_info = (unsigned long) &ax88178_info, | |
3d60efb5 AN |
1479 | }, { |
1480 | // Apple USB Ethernet Adapter | |
1481 | USB_DEVICE(0x05ac, 0x1402), | |
1482 | .driver_info = (unsigned long) &ax88772_info, | |
ccf95402 JC |
1483 | }, { |
1484 | // Cables-to-Go USB Ethernet Adapter | |
1485 | USB_DEVICE(0x0b95, 0x772a), | |
1486 | .driver_info = (unsigned long) &ax88772_info, | |
fef7cc08 GKH |
1487 | }, { |
1488 | // ABOCOM for pci | |
1489 | USB_DEVICE(0x14ea, 0xab11), | |
1490 | .driver_info = (unsigned long) &ax88178_info, | |
1491 | }, { | |
1492 | // ASIX 88772a | |
1493 | USB_DEVICE(0x0db0, 0xa877), | |
1494 | .driver_info = (unsigned long) &ax88772_info, | |
2e55cc72 DB |
1495 | }, |
1496 | { }, // END | |
1497 | }; | |
1498 | MODULE_DEVICE_TABLE(usb, products); | |
1499 | ||
1500 | static struct usb_driver asix_driver = { | |
2e55cc72 DB |
1501 | .name = "asix", |
1502 | .id_table = products, | |
1503 | .probe = usbnet_probe, | |
1504 | .suspend = usbnet_suspend, | |
1505 | .resume = usbnet_resume, | |
1506 | .disconnect = usbnet_disconnect, | |
a11a6544 | 1507 | .supports_autosuspend = 1, |
2e55cc72 DB |
1508 | }; |
1509 | ||
1510 | static int __init asix_init(void) | |
1511 | { | |
1512 | return usb_register(&asix_driver); | |
1513 | } | |
1514 | module_init(asix_init); | |
1515 | ||
1516 | static void __exit asix_exit(void) | |
1517 | { | |
1518 | usb_deregister(&asix_driver); | |
1519 | } | |
1520 | module_exit(asix_exit); | |
1521 | ||
1522 | MODULE_AUTHOR("David Hollis"); | |
1523 | MODULE_DESCRIPTION("ASIX AX8817X based USB 2.0 Ethernet Devices"); | |
1524 | MODULE_LICENSE("GPL"); | |
1525 |