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e2ca90c2 FX |
1 | /* |
2 | * ASIX AX88179/178A USB 3.0/2.0 to Gigabit Ethernet Devices | |
3 | * | |
4 | * Copyright (C) 2011-2013 ASIX | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License | |
8 | * as published by the Free Software Foundation; either version 2 | |
9 | * of the License, or (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
19 | */ | |
20 | ||
21 | #include <linux/module.h> | |
22 | #include <linux/etherdevice.h> | |
23 | #include <linux/mii.h> | |
24 | #include <linux/usb.h> | |
25 | #include <linux/crc32.h> | |
26 | #include <linux/usb/usbnet.h> | |
27 | ||
28 | #define AX88179_PHY_ID 0x03 | |
29 | #define AX_EEPROM_LEN 0x100 | |
30 | #define AX88179_EEPROM_MAGIC 0x17900b95 | |
31 | #define AX_MCAST_FLTSIZE 8 | |
32 | #define AX_MAX_MCAST 64 | |
33 | #define AX_INT_PPLS_LINK ((u32)BIT(16)) | |
34 | #define AX_RXHDR_L4_TYPE_MASK 0x1c | |
35 | #define AX_RXHDR_L4_TYPE_UDP 4 | |
36 | #define AX_RXHDR_L4_TYPE_TCP 16 | |
37 | #define AX_RXHDR_L3CSUM_ERR 2 | |
38 | #define AX_RXHDR_L4CSUM_ERR 1 | |
7e78b83c FX |
39 | #define AX_RXHDR_CRC_ERR ((u32)BIT(29)) |
40 | #define AX_RXHDR_DROP_ERR ((u32)BIT(31)) | |
e2ca90c2 FX |
41 | #define AX_ACCESS_MAC 0x01 |
42 | #define AX_ACCESS_PHY 0x02 | |
43 | #define AX_ACCESS_EEPROM 0x04 | |
44 | #define AX_ACCESS_EFUS 0x05 | |
45 | #define AX_PAUSE_WATERLVL_HIGH 0x54 | |
46 | #define AX_PAUSE_WATERLVL_LOW 0x55 | |
47 | ||
48 | #define PHYSICAL_LINK_STATUS 0x02 | |
49 | #define AX_USB_SS 0x04 | |
50 | #define AX_USB_HS 0x02 | |
51 | ||
52 | #define GENERAL_STATUS 0x03 | |
53 | /* Check AX88179 version. UA1:Bit2 = 0, UA2:Bit2 = 1 */ | |
54 | #define AX_SECLD 0x04 | |
55 | ||
56 | #define AX_SROM_ADDR 0x07 | |
57 | #define AX_SROM_CMD 0x0a | |
58 | #define EEP_RD 0x04 | |
59 | #define EEP_BUSY 0x10 | |
60 | ||
61 | #define AX_SROM_DATA_LOW 0x08 | |
62 | #define AX_SROM_DATA_HIGH 0x09 | |
63 | ||
64 | #define AX_RX_CTL 0x0b | |
65 | #define AX_RX_CTL_DROPCRCERR 0x0100 | |
66 | #define AX_RX_CTL_IPE 0x0200 | |
67 | #define AX_RX_CTL_START 0x0080 | |
68 | #define AX_RX_CTL_AP 0x0020 | |
69 | #define AX_RX_CTL_AM 0x0010 | |
70 | #define AX_RX_CTL_AB 0x0008 | |
71 | #define AX_RX_CTL_AMALL 0x0002 | |
72 | #define AX_RX_CTL_PRO 0x0001 | |
73 | #define AX_RX_CTL_STOP 0x0000 | |
74 | ||
75 | #define AX_NODE_ID 0x10 | |
76 | #define AX_MULFLTARY 0x16 | |
77 | ||
78 | #define AX_MEDIUM_STATUS_MODE 0x22 | |
79 | #define AX_MEDIUM_GIGAMODE 0x01 | |
80 | #define AX_MEDIUM_FULL_DUPLEX 0x02 | |
81 | #define AX_MEDIUM_ALWAYS_ONE 0x04 | |
82 | #define AX_MEDIUM_EN_125MHZ 0x08 | |
83 | #define AX_MEDIUM_RXFLOW_CTRLEN 0x10 | |
84 | #define AX_MEDIUM_TXFLOW_CTRLEN 0x20 | |
85 | #define AX_MEDIUM_RECEIVE_EN 0x100 | |
86 | #define AX_MEDIUM_PS 0x200 | |
87 | #define AX_MEDIUM_JUMBO_EN 0x8040 | |
88 | ||
89 | #define AX_MONITOR_MOD 0x24 | |
90 | #define AX_MONITOR_MODE_RWLC 0x02 | |
91 | #define AX_MONITOR_MODE_RWMP 0x04 | |
92 | #define AX_MONITOR_MODE_PMEPOL 0x20 | |
93 | #define AX_MONITOR_MODE_PMETYPE 0x40 | |
94 | ||
95 | #define AX_GPIO_CTRL 0x25 | |
96 | #define AX_GPIO_CTRL_GPIO3EN 0x80 | |
97 | #define AX_GPIO_CTRL_GPIO2EN 0x40 | |
98 | #define AX_GPIO_CTRL_GPIO1EN 0x20 | |
99 | ||
100 | #define AX_PHYPWR_RSTCTL 0x26 | |
101 | #define AX_PHYPWR_RSTCTL_BZ 0x0010 | |
102 | #define AX_PHYPWR_RSTCTL_IPRL 0x0020 | |
103 | #define AX_PHYPWR_RSTCTL_AT 0x1000 | |
104 | ||
105 | #define AX_RX_BULKIN_QCTRL 0x2e | |
106 | #define AX_CLK_SELECT 0x33 | |
107 | #define AX_CLK_SELECT_BCS 0x01 | |
108 | #define AX_CLK_SELECT_ACS 0x02 | |
109 | #define AX_CLK_SELECT_ULR 0x08 | |
110 | ||
111 | #define AX_RXCOE_CTL 0x34 | |
112 | #define AX_RXCOE_IP 0x01 | |
113 | #define AX_RXCOE_TCP 0x02 | |
114 | #define AX_RXCOE_UDP 0x04 | |
115 | #define AX_RXCOE_TCPV6 0x20 | |
116 | #define AX_RXCOE_UDPV6 0x40 | |
117 | ||
118 | #define AX_TXCOE_CTL 0x35 | |
119 | #define AX_TXCOE_IP 0x01 | |
120 | #define AX_TXCOE_TCP 0x02 | |
121 | #define AX_TXCOE_UDP 0x04 | |
122 | #define AX_TXCOE_TCPV6 0x20 | |
123 | #define AX_TXCOE_UDPV6 0x40 | |
124 | ||
125 | #define AX_LEDCTRL 0x73 | |
126 | ||
127 | #define GMII_PHY_PHYSR 0x11 | |
128 | #define GMII_PHY_PHYSR_SMASK 0xc000 | |
129 | #define GMII_PHY_PHYSR_GIGA 0x8000 | |
130 | #define GMII_PHY_PHYSR_100 0x4000 | |
131 | #define GMII_PHY_PHYSR_FULL 0x2000 | |
132 | #define GMII_PHY_PHYSR_LINK 0x400 | |
133 | ||
134 | #define GMII_LED_ACT 0x1a | |
135 | #define GMII_LED_ACTIVE_MASK 0xff8f | |
136 | #define GMII_LED0_ACTIVE BIT(4) | |
137 | #define GMII_LED1_ACTIVE BIT(5) | |
138 | #define GMII_LED2_ACTIVE BIT(6) | |
139 | ||
140 | #define GMII_LED_LINK 0x1c | |
141 | #define GMII_LED_LINK_MASK 0xf888 | |
142 | #define GMII_LED0_LINK_10 BIT(0) | |
143 | #define GMII_LED0_LINK_100 BIT(1) | |
144 | #define GMII_LED0_LINK_1000 BIT(2) | |
145 | #define GMII_LED1_LINK_10 BIT(4) | |
146 | #define GMII_LED1_LINK_100 BIT(5) | |
147 | #define GMII_LED1_LINK_1000 BIT(6) | |
148 | #define GMII_LED2_LINK_10 BIT(8) | |
149 | #define GMII_LED2_LINK_100 BIT(9) | |
150 | #define GMII_LED2_LINK_1000 BIT(10) | |
151 | #define LED0_ACTIVE BIT(0) | |
152 | #define LED0_LINK_10 BIT(1) | |
153 | #define LED0_LINK_100 BIT(2) | |
154 | #define LED0_LINK_1000 BIT(3) | |
155 | #define LED0_FD BIT(4) | |
156 | #define LED0_USB3_MASK 0x001f | |
157 | #define LED1_ACTIVE BIT(5) | |
158 | #define LED1_LINK_10 BIT(6) | |
159 | #define LED1_LINK_100 BIT(7) | |
160 | #define LED1_LINK_1000 BIT(8) | |
161 | #define LED1_FD BIT(9) | |
162 | #define LED1_USB3_MASK 0x03e0 | |
163 | #define LED2_ACTIVE BIT(10) | |
164 | #define LED2_LINK_1000 BIT(13) | |
165 | #define LED2_LINK_100 BIT(12) | |
166 | #define LED2_LINK_10 BIT(11) | |
167 | #define LED2_FD BIT(14) | |
168 | #define LED_VALID BIT(15) | |
169 | #define LED2_USB3_MASK 0x7c00 | |
170 | ||
171 | #define GMII_PHYPAGE 0x1e | |
172 | #define GMII_PHY_PAGE_SELECT 0x1f | |
173 | #define GMII_PHY_PGSEL_EXT 0x0007 | |
174 | #define GMII_PHY_PGSEL_PAGE0 0x0000 | |
175 | ||
176 | struct ax88179_data { | |
177 | u16 rxctl; | |
178 | u16 reserved; | |
179 | }; | |
180 | ||
181 | struct ax88179_int_data { | |
182 | __le32 intdata1; | |
183 | __le32 intdata2; | |
184 | }; | |
185 | ||
186 | static const struct { | |
187 | unsigned char ctrl, timer_l, timer_h, size, ifg; | |
188 | } AX88179_BULKIN_SIZE[] = { | |
189 | {7, 0x4f, 0, 0x12, 0xff}, | |
190 | {7, 0x20, 3, 0x16, 0xff}, | |
191 | {7, 0xae, 7, 0x18, 0xff}, | |
192 | {7, 0xcc, 0x4c, 0x18, 8}, | |
193 | }; | |
194 | ||
195 | static int __ax88179_read_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index, | |
196 | u16 size, void *data, int in_pm) | |
197 | { | |
198 | int ret; | |
199 | int (*fn)(struct usbnet *, u8, u8, u16, u16, void *, u16); | |
200 | ||
201 | BUG_ON(!dev); | |
202 | ||
203 | if (!in_pm) | |
204 | fn = usbnet_read_cmd; | |
205 | else | |
206 | fn = usbnet_read_cmd_nopm; | |
207 | ||
208 | ret = fn(dev, cmd, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, | |
209 | value, index, data, size); | |
210 | ||
211 | if (unlikely(ret < 0)) | |
212 | netdev_warn(dev->net, "Failed to read reg index 0x%04x: %d\n", | |
213 | index, ret); | |
214 | ||
215 | return ret; | |
216 | } | |
217 | ||
218 | static int __ax88179_write_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index, | |
219 | u16 size, void *data, int in_pm) | |
220 | { | |
221 | int ret; | |
222 | int (*fn)(struct usbnet *, u8, u8, u16, u16, const void *, u16); | |
223 | ||
224 | BUG_ON(!dev); | |
225 | ||
226 | if (!in_pm) | |
227 | fn = usbnet_write_cmd; | |
228 | else | |
229 | fn = usbnet_write_cmd_nopm; | |
230 | ||
231 | ret = fn(dev, cmd, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, | |
232 | value, index, data, size); | |
233 | ||
234 | if (unlikely(ret < 0)) | |
235 | netdev_warn(dev->net, "Failed to write reg index 0x%04x: %d\n", | |
236 | index, ret); | |
237 | ||
238 | return ret; | |
239 | } | |
240 | ||
241 | static void ax88179_write_cmd_async(struct usbnet *dev, u8 cmd, u16 value, | |
242 | u16 index, u16 size, void *data) | |
243 | { | |
244 | u16 buf; | |
245 | ||
246 | if (2 == size) { | |
247 | buf = *((u16 *)data); | |
248 | cpu_to_le16s(&buf); | |
249 | usbnet_write_cmd_async(dev, cmd, USB_DIR_OUT | USB_TYPE_VENDOR | | |
250 | USB_RECIP_DEVICE, value, index, &buf, | |
251 | size); | |
252 | } else { | |
253 | usbnet_write_cmd_async(dev, cmd, USB_DIR_OUT | USB_TYPE_VENDOR | | |
254 | USB_RECIP_DEVICE, value, index, data, | |
255 | size); | |
256 | } | |
257 | } | |
258 | ||
259 | static int ax88179_read_cmd_nopm(struct usbnet *dev, u8 cmd, u16 value, | |
260 | u16 index, u16 size, void *data) | |
261 | { | |
262 | int ret; | |
263 | ||
264 | if (2 == size) { | |
265 | u16 buf; | |
266 | ret = __ax88179_read_cmd(dev, cmd, value, index, size, &buf, 1); | |
267 | le16_to_cpus(&buf); | |
268 | *((u16 *)data) = buf; | |
269 | } else if (4 == size) { | |
270 | u32 buf; | |
271 | ret = __ax88179_read_cmd(dev, cmd, value, index, size, &buf, 1); | |
272 | le32_to_cpus(&buf); | |
273 | *((u32 *)data) = buf; | |
274 | } else { | |
275 | ret = __ax88179_read_cmd(dev, cmd, value, index, size, data, 1); | |
276 | } | |
277 | ||
278 | return ret; | |
279 | } | |
280 | ||
281 | static int ax88179_write_cmd_nopm(struct usbnet *dev, u8 cmd, u16 value, | |
282 | u16 index, u16 size, void *data) | |
283 | { | |
284 | int ret; | |
285 | ||
286 | if (2 == size) { | |
287 | u16 buf; | |
288 | buf = *((u16 *)data); | |
289 | cpu_to_le16s(&buf); | |
290 | ret = __ax88179_write_cmd(dev, cmd, value, index, | |
291 | size, &buf, 1); | |
292 | } else { | |
293 | ret = __ax88179_write_cmd(dev, cmd, value, index, | |
294 | size, data, 1); | |
295 | } | |
296 | ||
297 | return ret; | |
298 | } | |
299 | ||
300 | static int ax88179_read_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index, | |
301 | u16 size, void *data) | |
302 | { | |
303 | int ret; | |
304 | ||
305 | if (2 == size) { | |
306 | u16 buf; | |
307 | ret = __ax88179_read_cmd(dev, cmd, value, index, size, &buf, 0); | |
308 | le16_to_cpus(&buf); | |
309 | *((u16 *)data) = buf; | |
310 | } else if (4 == size) { | |
311 | u32 buf; | |
312 | ret = __ax88179_read_cmd(dev, cmd, value, index, size, &buf, 0); | |
313 | le32_to_cpus(&buf); | |
314 | *((u32 *)data) = buf; | |
315 | } else { | |
316 | ret = __ax88179_read_cmd(dev, cmd, value, index, size, data, 0); | |
317 | } | |
318 | ||
319 | return ret; | |
320 | } | |
321 | ||
322 | static int ax88179_write_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index, | |
323 | u16 size, void *data) | |
324 | { | |
325 | int ret; | |
326 | ||
327 | if (2 == size) { | |
328 | u16 buf; | |
329 | buf = *((u16 *)data); | |
330 | cpu_to_le16s(&buf); | |
331 | ret = __ax88179_write_cmd(dev, cmd, value, index, | |
332 | size, &buf, 0); | |
333 | } else { | |
334 | ret = __ax88179_write_cmd(dev, cmd, value, index, | |
335 | size, data, 0); | |
336 | } | |
337 | ||
338 | return ret; | |
339 | } | |
340 | ||
341 | static void ax88179_status(struct usbnet *dev, struct urb *urb) | |
342 | { | |
343 | struct ax88179_int_data *event; | |
344 | u32 link; | |
345 | ||
346 | if (urb->actual_length < 8) | |
347 | return; | |
348 | ||
349 | event = urb->transfer_buffer; | |
350 | le32_to_cpus((void *)&event->intdata1); | |
351 | ||
352 | link = (((__force u32)event->intdata1) & AX_INT_PPLS_LINK) >> 16; | |
353 | ||
354 | if (netif_carrier_ok(dev->net) != link) { | |
7a97856e | 355 | usbnet_link_change(dev, link, 1); |
e2ca90c2 FX |
356 | netdev_info(dev->net, "ax88179 - Link status is: %d\n", link); |
357 | } | |
358 | } | |
359 | ||
360 | static int ax88179_mdio_read(struct net_device *netdev, int phy_id, int loc) | |
361 | { | |
362 | struct usbnet *dev = netdev_priv(netdev); | |
363 | u16 res; | |
364 | ||
365 | ax88179_read_cmd(dev, AX_ACCESS_PHY, phy_id, (__u16)loc, 2, &res); | |
366 | return res; | |
367 | } | |
368 | ||
369 | static void ax88179_mdio_write(struct net_device *netdev, int phy_id, int loc, | |
370 | int val) | |
371 | { | |
372 | struct usbnet *dev = netdev_priv(netdev); | |
373 | u16 res = (u16) val; | |
374 | ||
375 | ax88179_write_cmd(dev, AX_ACCESS_PHY, phy_id, (__u16)loc, 2, &res); | |
376 | } | |
377 | ||
378 | static int ax88179_suspend(struct usb_interface *intf, pm_message_t message) | |
379 | { | |
380 | struct usbnet *dev = usb_get_intfdata(intf); | |
381 | u16 tmp16; | |
382 | u8 tmp8; | |
383 | ||
384 | usbnet_suspend(intf, message); | |
385 | ||
386 | /* Disable RX path */ | |
387 | ax88179_read_cmd_nopm(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE, | |
388 | 2, 2, &tmp16); | |
389 | tmp16 &= ~AX_MEDIUM_RECEIVE_EN; | |
390 | ax88179_write_cmd_nopm(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE, | |
391 | 2, 2, &tmp16); | |
392 | ||
393 | /* Force bulk-in zero length */ | |
394 | ax88179_read_cmd_nopm(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL, | |
395 | 2, 2, &tmp16); | |
396 | ||
397 | tmp16 |= AX_PHYPWR_RSTCTL_BZ | AX_PHYPWR_RSTCTL_IPRL; | |
398 | ax88179_write_cmd_nopm(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL, | |
399 | 2, 2, &tmp16); | |
400 | ||
401 | /* change clock */ | |
402 | tmp8 = 0; | |
403 | ax88179_write_cmd_nopm(dev, AX_ACCESS_MAC, AX_CLK_SELECT, 1, 1, &tmp8); | |
404 | ||
405 | /* Configure RX control register => stop operation */ | |
406 | tmp16 = AX_RX_CTL_STOP; | |
407 | ax88179_write_cmd_nopm(dev, AX_ACCESS_MAC, AX_RX_CTL, 2, 2, &tmp16); | |
408 | ||
409 | return 0; | |
410 | } | |
411 | ||
412 | /* This function is used to enable the autodetach function. */ | |
413 | /* This function is determined by offset 0x43 of EEPROM */ | |
414 | static int ax88179_auto_detach(struct usbnet *dev, int in_pm) | |
415 | { | |
416 | u16 tmp16; | |
417 | u8 tmp8; | |
418 | int (*fnr)(struct usbnet *, u8, u16, u16, u16, void *); | |
419 | int (*fnw)(struct usbnet *, u8, u16, u16, u16, void *); | |
420 | ||
421 | if (!in_pm) { | |
422 | fnr = ax88179_read_cmd; | |
423 | fnw = ax88179_write_cmd; | |
424 | } else { | |
425 | fnr = ax88179_read_cmd_nopm; | |
426 | fnw = ax88179_write_cmd_nopm; | |
427 | } | |
428 | ||
429 | if (fnr(dev, AX_ACCESS_EEPROM, 0x43, 1, 2, &tmp16) < 0) | |
430 | return 0; | |
431 | ||
432 | if ((tmp16 == 0xFFFF) || (!(tmp16 & 0x0100))) | |
433 | return 0; | |
434 | ||
435 | /* Enable Auto Detach bit */ | |
436 | tmp8 = 0; | |
437 | fnr(dev, AX_ACCESS_MAC, AX_CLK_SELECT, 1, 1, &tmp8); | |
438 | tmp8 |= AX_CLK_SELECT_ULR; | |
439 | fnw(dev, AX_ACCESS_MAC, AX_CLK_SELECT, 1, 1, &tmp8); | |
440 | ||
441 | fnr(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL, 2, 2, &tmp16); | |
442 | tmp16 |= AX_PHYPWR_RSTCTL_AT; | |
443 | fnw(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL, 2, 2, &tmp16); | |
444 | ||
445 | return 0; | |
446 | } | |
447 | ||
448 | static int ax88179_resume(struct usb_interface *intf) | |
449 | { | |
450 | struct usbnet *dev = usb_get_intfdata(intf); | |
451 | u16 tmp16; | |
452 | u8 tmp8; | |
453 | ||
7a97856e | 454 | usbnet_link_change(dev, 0, 0); |
e2ca90c2 FX |
455 | |
456 | /* Power up ethernet PHY */ | |
457 | tmp16 = 0; | |
458 | ax88179_write_cmd_nopm(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL, | |
459 | 2, 2, &tmp16); | |
460 | udelay(1000); | |
461 | ||
462 | tmp16 = AX_PHYPWR_RSTCTL_IPRL; | |
463 | ax88179_write_cmd_nopm(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL, | |
464 | 2, 2, &tmp16); | |
465 | msleep(200); | |
466 | ||
467 | /* Ethernet PHY Auto Detach*/ | |
468 | ax88179_auto_detach(dev, 1); | |
469 | ||
470 | /* Enable clock */ | |
471 | ax88179_read_cmd_nopm(dev, AX_ACCESS_MAC, AX_CLK_SELECT, 1, 1, &tmp8); | |
472 | tmp8 |= AX_CLK_SELECT_ACS | AX_CLK_SELECT_BCS; | |
473 | ax88179_write_cmd_nopm(dev, AX_ACCESS_MAC, AX_CLK_SELECT, 1, 1, &tmp8); | |
474 | msleep(100); | |
475 | ||
476 | /* Configure RX control register => start operation */ | |
477 | tmp16 = AX_RX_CTL_DROPCRCERR | AX_RX_CTL_IPE | AX_RX_CTL_START | | |
478 | AX_RX_CTL_AP | AX_RX_CTL_AMALL | AX_RX_CTL_AB; | |
479 | ax88179_write_cmd_nopm(dev, AX_ACCESS_MAC, AX_RX_CTL, 2, 2, &tmp16); | |
480 | ||
481 | return usbnet_resume(intf); | |
482 | } | |
483 | ||
484 | static void | |
485 | ax88179_get_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo) | |
486 | { | |
487 | struct usbnet *dev = netdev_priv(net); | |
488 | u8 opt; | |
489 | ||
490 | if (ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_MONITOR_MOD, | |
491 | 1, 1, &opt) < 0) { | |
492 | wolinfo->supported = 0; | |
493 | wolinfo->wolopts = 0; | |
494 | return; | |
495 | } | |
496 | ||
497 | wolinfo->supported = WAKE_PHY | WAKE_MAGIC; | |
498 | wolinfo->wolopts = 0; | |
499 | if (opt & AX_MONITOR_MODE_RWLC) | |
500 | wolinfo->wolopts |= WAKE_PHY; | |
501 | if (opt & AX_MONITOR_MODE_RWMP) | |
502 | wolinfo->wolopts |= WAKE_MAGIC; | |
503 | } | |
504 | ||
505 | static int | |
506 | ax88179_set_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo) | |
507 | { | |
508 | struct usbnet *dev = netdev_priv(net); | |
509 | u8 opt = 0; | |
510 | ||
511 | if (wolinfo->wolopts & WAKE_PHY) | |
512 | opt |= AX_MONITOR_MODE_RWLC; | |
513 | if (wolinfo->wolopts & WAKE_MAGIC) | |
514 | opt |= AX_MONITOR_MODE_RWMP; | |
515 | ||
516 | if (ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_MONITOR_MOD, | |
517 | 1, 1, &opt) < 0) | |
518 | return -EINVAL; | |
519 | ||
520 | return 0; | |
521 | } | |
522 | ||
523 | static int ax88179_get_eeprom_len(struct net_device *net) | |
524 | { | |
525 | return AX_EEPROM_LEN; | |
526 | } | |
527 | ||
528 | static int | |
529 | ax88179_get_eeprom(struct net_device *net, struct ethtool_eeprom *eeprom, | |
530 | u8 *data) | |
531 | { | |
532 | struct usbnet *dev = netdev_priv(net); | |
533 | u16 *eeprom_buff; | |
534 | int first_word, last_word; | |
535 | int i, ret; | |
536 | ||
537 | if (eeprom->len == 0) | |
538 | return -EINVAL; | |
539 | ||
540 | eeprom->magic = AX88179_EEPROM_MAGIC; | |
541 | ||
542 | first_word = eeprom->offset >> 1; | |
543 | last_word = (eeprom->offset + eeprom->len - 1) >> 1; | |
544 | eeprom_buff = kmalloc(sizeof(u16) * (last_word - first_word + 1), | |
545 | GFP_KERNEL); | |
546 | if (!eeprom_buff) | |
547 | return -ENOMEM; | |
548 | ||
549 | /* ax88179/178A returns 2 bytes from eeprom on read */ | |
550 | for (i = first_word; i <= last_word; i++) { | |
551 | ret = __ax88179_read_cmd(dev, AX_ACCESS_EEPROM, i, 1, 2, | |
552 | &eeprom_buff[i - first_word], | |
553 | 0); | |
554 | if (ret < 0) { | |
555 | kfree(eeprom_buff); | |
556 | return -EIO; | |
557 | } | |
558 | } | |
559 | ||
560 | memcpy(data, (u8 *)eeprom_buff + (eeprom->offset & 1), eeprom->len); | |
561 | kfree(eeprom_buff); | |
562 | return 0; | |
563 | } | |
564 | ||
565 | static int ax88179_get_settings(struct net_device *net, struct ethtool_cmd *cmd) | |
566 | { | |
567 | struct usbnet *dev = netdev_priv(net); | |
568 | return mii_ethtool_gset(&dev->mii, cmd); | |
569 | } | |
570 | ||
571 | static int ax88179_set_settings(struct net_device *net, struct ethtool_cmd *cmd) | |
572 | { | |
573 | struct usbnet *dev = netdev_priv(net); | |
574 | return mii_ethtool_sset(&dev->mii, cmd); | |
575 | } | |
576 | ||
577 | ||
578 | static int ax88179_ioctl(struct net_device *net, struct ifreq *rq, int cmd) | |
579 | { | |
580 | struct usbnet *dev = netdev_priv(net); | |
581 | return generic_mii_ioctl(&dev->mii, if_mii(rq), cmd, NULL); | |
582 | } | |
583 | ||
584 | static const struct ethtool_ops ax88179_ethtool_ops = { | |
585 | .get_link = ethtool_op_get_link, | |
586 | .get_msglevel = usbnet_get_msglevel, | |
587 | .set_msglevel = usbnet_set_msglevel, | |
588 | .get_wol = ax88179_get_wol, | |
589 | .set_wol = ax88179_set_wol, | |
590 | .get_eeprom_len = ax88179_get_eeprom_len, | |
591 | .get_eeprom = ax88179_get_eeprom, | |
592 | .get_settings = ax88179_get_settings, | |
593 | .set_settings = ax88179_set_settings, | |
594 | .nway_reset = usbnet_nway_reset, | |
595 | }; | |
596 | ||
597 | static void ax88179_set_multicast(struct net_device *net) | |
598 | { | |
599 | struct usbnet *dev = netdev_priv(net); | |
600 | struct ax88179_data *data = (struct ax88179_data *)dev->data; | |
601 | u8 *m_filter = ((u8 *)dev->data) + 12; | |
602 | ||
603 | data->rxctl = (AX_RX_CTL_START | AX_RX_CTL_AB | AX_RX_CTL_IPE); | |
604 | ||
605 | if (net->flags & IFF_PROMISC) { | |
606 | data->rxctl |= AX_RX_CTL_PRO; | |
607 | } else if (net->flags & IFF_ALLMULTI || | |
608 | netdev_mc_count(net) > AX_MAX_MCAST) { | |
609 | data->rxctl |= AX_RX_CTL_AMALL; | |
610 | } else if (netdev_mc_empty(net)) { | |
611 | /* just broadcast and directed */ | |
612 | } else { | |
613 | /* We use the 20 byte dev->data for our 8 byte filter buffer | |
614 | * to avoid allocating memory that is tricky to free later | |
615 | */ | |
616 | u32 crc_bits; | |
617 | struct netdev_hw_addr *ha; | |
618 | ||
619 | memset(m_filter, 0, AX_MCAST_FLTSIZE); | |
620 | ||
621 | netdev_for_each_mc_addr(ha, net) { | |
622 | crc_bits = ether_crc(ETH_ALEN, ha->addr) >> 26; | |
623 | *(m_filter + (crc_bits >> 3)) |= (1 << (crc_bits & 7)); | |
624 | } | |
625 | ||
626 | ax88179_write_cmd_async(dev, AX_ACCESS_MAC, AX_MULFLTARY, | |
627 | AX_MCAST_FLTSIZE, AX_MCAST_FLTSIZE, | |
628 | m_filter); | |
629 | ||
630 | data->rxctl |= AX_RX_CTL_AM; | |
631 | } | |
632 | ||
633 | ax88179_write_cmd_async(dev, AX_ACCESS_MAC, AX_RX_CTL, | |
634 | 2, 2, &data->rxctl); | |
635 | } | |
636 | ||
637 | static int | |
638 | ax88179_set_features(struct net_device *net, netdev_features_t features) | |
639 | { | |
640 | u8 tmp; | |
641 | struct usbnet *dev = netdev_priv(net); | |
642 | netdev_features_t changed = net->features ^ features; | |
643 | ||
644 | if (changed & NETIF_F_IP_CSUM) { | |
645 | ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_TXCOE_CTL, 1, 1, &tmp); | |
646 | tmp ^= AX_TXCOE_TCP | AX_TXCOE_UDP; | |
647 | ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_TXCOE_CTL, 1, 1, &tmp); | |
648 | } | |
649 | ||
650 | if (changed & NETIF_F_IPV6_CSUM) { | |
651 | ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_TXCOE_CTL, 1, 1, &tmp); | |
652 | tmp ^= AX_TXCOE_TCPV6 | AX_TXCOE_UDPV6; | |
653 | ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_TXCOE_CTL, 1, 1, &tmp); | |
654 | } | |
655 | ||
656 | if (changed & NETIF_F_RXCSUM) { | |
657 | ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_RXCOE_CTL, 1, 1, &tmp); | |
658 | tmp ^= AX_RXCOE_IP | AX_RXCOE_TCP | AX_RXCOE_UDP | | |
659 | AX_RXCOE_TCPV6 | AX_RXCOE_UDPV6; | |
660 | ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_RXCOE_CTL, 1, 1, &tmp); | |
661 | } | |
662 | ||
663 | return 0; | |
664 | } | |
665 | ||
666 | static int ax88179_change_mtu(struct net_device *net, int new_mtu) | |
667 | { | |
668 | struct usbnet *dev = netdev_priv(net); | |
669 | u16 tmp16; | |
670 | ||
671 | if (new_mtu <= 0 || new_mtu > 4088) | |
672 | return -EINVAL; | |
673 | ||
674 | net->mtu = new_mtu; | |
675 | dev->hard_mtu = net->mtu + net->hard_header_len; | |
676 | ||
677 | if (net->mtu > 1500) { | |
678 | ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE, | |
679 | 2, 2, &tmp16); | |
680 | tmp16 |= AX_MEDIUM_JUMBO_EN; | |
681 | ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE, | |
682 | 2, 2, &tmp16); | |
683 | } else { | |
684 | ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE, | |
685 | 2, 2, &tmp16); | |
686 | tmp16 &= ~AX_MEDIUM_JUMBO_EN; | |
687 | ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE, | |
688 | 2, 2, &tmp16); | |
689 | } | |
690 | ||
a88c32ae ML |
691 | /* max qlen depend on hard_mtu and rx_urb_size */ |
692 | usbnet_update_max_qlen(dev); | |
693 | ||
e2ca90c2 FX |
694 | return 0; |
695 | } | |
696 | ||
697 | static int ax88179_set_mac_addr(struct net_device *net, void *p) | |
698 | { | |
699 | struct usbnet *dev = netdev_priv(net); | |
700 | struct sockaddr *addr = p; | |
701 | ||
702 | if (netif_running(net)) | |
703 | return -EBUSY; | |
704 | if (!is_valid_ether_addr(addr->sa_data)) | |
705 | return -EADDRNOTAVAIL; | |
706 | ||
707 | memcpy(net->dev_addr, addr->sa_data, ETH_ALEN); | |
708 | ||
709 | /* Set the MAC address */ | |
710 | return ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_NODE_ID, ETH_ALEN, | |
711 | ETH_ALEN, net->dev_addr); | |
712 | } | |
713 | ||
714 | static const struct net_device_ops ax88179_netdev_ops = { | |
715 | .ndo_open = usbnet_open, | |
716 | .ndo_stop = usbnet_stop, | |
717 | .ndo_start_xmit = usbnet_start_xmit, | |
718 | .ndo_tx_timeout = usbnet_tx_timeout, | |
719 | .ndo_change_mtu = ax88179_change_mtu, | |
720 | .ndo_set_mac_address = ax88179_set_mac_addr, | |
721 | .ndo_validate_addr = eth_validate_addr, | |
722 | .ndo_do_ioctl = ax88179_ioctl, | |
723 | .ndo_set_rx_mode = ax88179_set_multicast, | |
724 | .ndo_set_features = ax88179_set_features, | |
725 | }; | |
726 | ||
727 | static int ax88179_check_eeprom(struct usbnet *dev) | |
728 | { | |
729 | u8 i, buf, eeprom[20]; | |
730 | u16 csum, delay = HZ / 10; | |
731 | unsigned long jtimeout; | |
732 | ||
733 | /* Read EEPROM content */ | |
734 | for (i = 0; i < 6; i++) { | |
735 | buf = i; | |
736 | if (ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_SROM_ADDR, | |
737 | 1, 1, &buf) < 0) | |
738 | return -EINVAL; | |
739 | ||
740 | buf = EEP_RD; | |
741 | if (ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_SROM_CMD, | |
742 | 1, 1, &buf) < 0) | |
743 | return -EINVAL; | |
744 | ||
745 | jtimeout = jiffies + delay; | |
746 | do { | |
747 | ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_SROM_CMD, | |
748 | 1, 1, &buf); | |
749 | ||
750 | if (time_after(jiffies, jtimeout)) | |
751 | return -EINVAL; | |
752 | ||
753 | } while (buf & EEP_BUSY); | |
754 | ||
755 | __ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_SROM_DATA_LOW, | |
756 | 2, 2, &eeprom[i * 2], 0); | |
757 | ||
758 | if ((i == 0) && (eeprom[0] == 0xFF)) | |
759 | return -EINVAL; | |
760 | } | |
761 | ||
762 | csum = eeprom[6] + eeprom[7] + eeprom[8] + eeprom[9]; | |
763 | csum = (csum >> 8) + (csum & 0xff); | |
764 | if ((csum + eeprom[10]) != 0xff) | |
765 | return -EINVAL; | |
766 | ||
767 | return 0; | |
768 | } | |
769 | ||
770 | static int ax88179_check_efuse(struct usbnet *dev, u16 *ledmode) | |
771 | { | |
772 | u8 i; | |
773 | u8 efuse[64]; | |
774 | u16 csum = 0; | |
775 | ||
776 | if (ax88179_read_cmd(dev, AX_ACCESS_EFUS, 0, 64, 64, efuse) < 0) | |
777 | return -EINVAL; | |
778 | ||
779 | if (*efuse == 0xFF) | |
780 | return -EINVAL; | |
781 | ||
782 | for (i = 0; i < 64; i++) | |
783 | csum = csum + efuse[i]; | |
784 | ||
785 | while (csum > 255) | |
786 | csum = (csum & 0x00FF) + ((csum >> 8) & 0x00FF); | |
787 | ||
788 | if (csum != 0xFF) | |
789 | return -EINVAL; | |
790 | ||
791 | *ledmode = (efuse[51] << 8) | efuse[52]; | |
792 | ||
793 | return 0; | |
794 | } | |
795 | ||
796 | static int ax88179_convert_old_led(struct usbnet *dev, u16 *ledvalue) | |
797 | { | |
798 | u16 led; | |
799 | ||
800 | /* Loaded the old eFuse LED Mode */ | |
801 | if (ax88179_read_cmd(dev, AX_ACCESS_EEPROM, 0x3C, 1, 2, &led) < 0) | |
802 | return -EINVAL; | |
803 | ||
804 | led >>= 8; | |
805 | switch (led) { | |
806 | case 0xFF: | |
807 | led = LED0_ACTIVE | LED1_LINK_10 | LED1_LINK_100 | | |
808 | LED1_LINK_1000 | LED2_ACTIVE | LED2_LINK_10 | | |
809 | LED2_LINK_100 | LED2_LINK_1000 | LED_VALID; | |
810 | break; | |
811 | case 0xFE: | |
812 | led = LED0_ACTIVE | LED1_LINK_1000 | LED2_LINK_100 | LED_VALID; | |
813 | break; | |
814 | case 0xFD: | |
815 | led = LED0_ACTIVE | LED1_LINK_1000 | LED2_LINK_100 | | |
816 | LED2_LINK_10 | LED_VALID; | |
817 | break; | |
818 | case 0xFC: | |
819 | led = LED0_ACTIVE | LED1_ACTIVE | LED1_LINK_1000 | LED2_ACTIVE | | |
820 | LED2_LINK_100 | LED2_LINK_10 | LED_VALID; | |
821 | break; | |
822 | default: | |
823 | led = LED0_ACTIVE | LED1_LINK_10 | LED1_LINK_100 | | |
824 | LED1_LINK_1000 | LED2_ACTIVE | LED2_LINK_10 | | |
825 | LED2_LINK_100 | LED2_LINK_1000 | LED_VALID; | |
826 | break; | |
827 | } | |
828 | ||
829 | *ledvalue = led; | |
830 | ||
831 | return 0; | |
832 | } | |
833 | ||
834 | static int ax88179_led_setting(struct usbnet *dev) | |
835 | { | |
836 | u8 ledfd, value = 0; | |
837 | u16 tmp, ledact, ledlink, ledvalue = 0, delay = HZ / 10; | |
838 | unsigned long jtimeout; | |
839 | ||
840 | /* Check AX88179 version. UA1 or UA2*/ | |
841 | ax88179_read_cmd(dev, AX_ACCESS_MAC, GENERAL_STATUS, 1, 1, &value); | |
842 | ||
843 | if (!(value & AX_SECLD)) { /* UA1 */ | |
844 | value = AX_GPIO_CTRL_GPIO3EN | AX_GPIO_CTRL_GPIO2EN | | |
845 | AX_GPIO_CTRL_GPIO1EN; | |
846 | if (ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_GPIO_CTRL, | |
847 | 1, 1, &value) < 0) | |
848 | return -EINVAL; | |
849 | } | |
850 | ||
851 | /* Check EEPROM */ | |
852 | if (!ax88179_check_eeprom(dev)) { | |
853 | value = 0x42; | |
854 | if (ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_SROM_ADDR, | |
855 | 1, 1, &value) < 0) | |
856 | return -EINVAL; | |
857 | ||
858 | value = EEP_RD; | |
859 | if (ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_SROM_CMD, | |
860 | 1, 1, &value) < 0) | |
861 | return -EINVAL; | |
862 | ||
863 | jtimeout = jiffies + delay; | |
864 | do { | |
865 | ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_SROM_CMD, | |
866 | 1, 1, &value); | |
867 | ||
868 | if (time_after(jiffies, jtimeout)) | |
869 | return -EINVAL; | |
870 | ||
871 | } while (value & EEP_BUSY); | |
872 | ||
873 | ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_SROM_DATA_HIGH, | |
874 | 1, 1, &value); | |
875 | ledvalue = (value << 8); | |
876 | ||
877 | ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_SROM_DATA_LOW, | |
878 | 1, 1, &value); | |
879 | ledvalue |= value; | |
880 | ||
881 | /* load internal ROM for defaule setting */ | |
882 | if ((ledvalue == 0xFFFF) || ((ledvalue & LED_VALID) == 0)) | |
883 | ax88179_convert_old_led(dev, &ledvalue); | |
884 | ||
885 | } else if (!ax88179_check_efuse(dev, &ledvalue)) { | |
886 | if ((ledvalue == 0xFFFF) || ((ledvalue & LED_VALID) == 0)) | |
887 | ax88179_convert_old_led(dev, &ledvalue); | |
888 | } else { | |
889 | ax88179_convert_old_led(dev, &ledvalue); | |
890 | } | |
891 | ||
892 | tmp = GMII_PHY_PGSEL_EXT; | |
893 | ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID, | |
894 | GMII_PHY_PAGE_SELECT, 2, &tmp); | |
895 | ||
896 | tmp = 0x2c; | |
897 | ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID, | |
898 | GMII_PHYPAGE, 2, &tmp); | |
899 | ||
900 | ax88179_read_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID, | |
901 | GMII_LED_ACT, 2, &ledact); | |
902 | ||
903 | ax88179_read_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID, | |
904 | GMII_LED_LINK, 2, &ledlink); | |
905 | ||
906 | ledact &= GMII_LED_ACTIVE_MASK; | |
907 | ledlink &= GMII_LED_LINK_MASK; | |
908 | ||
909 | if (ledvalue & LED0_ACTIVE) | |
910 | ledact |= GMII_LED0_ACTIVE; | |
911 | ||
912 | if (ledvalue & LED1_ACTIVE) | |
913 | ledact |= GMII_LED1_ACTIVE; | |
914 | ||
915 | if (ledvalue & LED2_ACTIVE) | |
916 | ledact |= GMII_LED2_ACTIVE; | |
917 | ||
918 | if (ledvalue & LED0_LINK_10) | |
919 | ledlink |= GMII_LED0_LINK_10; | |
920 | ||
921 | if (ledvalue & LED1_LINK_10) | |
922 | ledlink |= GMII_LED1_LINK_10; | |
923 | ||
924 | if (ledvalue & LED2_LINK_10) | |
925 | ledlink |= GMII_LED2_LINK_10; | |
926 | ||
927 | if (ledvalue & LED0_LINK_100) | |
928 | ledlink |= GMII_LED0_LINK_100; | |
929 | ||
930 | if (ledvalue & LED1_LINK_100) | |
931 | ledlink |= GMII_LED1_LINK_100; | |
932 | ||
933 | if (ledvalue & LED2_LINK_100) | |
934 | ledlink |= GMII_LED2_LINK_100; | |
935 | ||
936 | if (ledvalue & LED0_LINK_1000) | |
937 | ledlink |= GMII_LED0_LINK_1000; | |
938 | ||
939 | if (ledvalue & LED1_LINK_1000) | |
940 | ledlink |= GMII_LED1_LINK_1000; | |
941 | ||
942 | if (ledvalue & LED2_LINK_1000) | |
943 | ledlink |= GMII_LED2_LINK_1000; | |
944 | ||
945 | tmp = ledact; | |
946 | ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID, | |
947 | GMII_LED_ACT, 2, &tmp); | |
948 | ||
949 | tmp = ledlink; | |
950 | ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID, | |
951 | GMII_LED_LINK, 2, &tmp); | |
952 | ||
953 | tmp = GMII_PHY_PGSEL_PAGE0; | |
954 | ax88179_write_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID, | |
955 | GMII_PHY_PAGE_SELECT, 2, &tmp); | |
956 | ||
957 | /* LED full duplex setting */ | |
958 | ledfd = 0; | |
959 | if (ledvalue & LED0_FD) | |
960 | ledfd |= 0x01; | |
961 | else if ((ledvalue & LED0_USB3_MASK) == 0) | |
962 | ledfd |= 0x02; | |
963 | ||
964 | if (ledvalue & LED1_FD) | |
965 | ledfd |= 0x04; | |
966 | else if ((ledvalue & LED1_USB3_MASK) == 0) | |
967 | ledfd |= 0x08; | |
968 | ||
969 | if (ledvalue & LED2_FD) | |
970 | ledfd |= 0x10; | |
971 | else if ((ledvalue & LED2_USB3_MASK) == 0) | |
972 | ledfd |= 0x20; | |
973 | ||
974 | ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_LEDCTRL, 1, 1, &ledfd); | |
975 | ||
976 | return 0; | |
977 | } | |
978 | ||
979 | static int ax88179_bind(struct usbnet *dev, struct usb_interface *intf) | |
980 | { | |
981 | u8 buf[5]; | |
982 | u16 *tmp16; | |
983 | u8 *tmp; | |
984 | struct ax88179_data *ax179_data = (struct ax88179_data *)dev->data; | |
985 | ||
986 | usbnet_get_endpoints(dev, intf); | |
987 | ||
988 | tmp16 = (u16 *)buf; | |
989 | tmp = (u8 *)buf; | |
990 | ||
991 | memset(ax179_data, 0, sizeof(*ax179_data)); | |
992 | ||
993 | /* Power up ethernet PHY */ | |
994 | *tmp16 = 0; | |
995 | ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL, 2, 2, tmp16); | |
996 | *tmp16 = AX_PHYPWR_RSTCTL_IPRL; | |
997 | ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL, 2, 2, tmp16); | |
998 | msleep(200); | |
999 | ||
1000 | *tmp = AX_CLK_SELECT_ACS | AX_CLK_SELECT_BCS; | |
1001 | ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_CLK_SELECT, 1, 1, tmp); | |
1002 | msleep(100); | |
1003 | ||
1004 | ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_NODE_ID, ETH_ALEN, | |
1005 | ETH_ALEN, dev->net->dev_addr); | |
1006 | memcpy(dev->net->perm_addr, dev->net->dev_addr, ETH_ALEN); | |
1007 | ||
1008 | /* RX bulk configuration */ | |
1009 | memcpy(tmp, &AX88179_BULKIN_SIZE[0], 5); | |
1010 | ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_RX_BULKIN_QCTRL, 5, 5, tmp); | |
1011 | ||
1012 | dev->rx_urb_size = 1024 * 20; | |
1013 | ||
1014 | *tmp = 0x34; | |
1015 | ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_PAUSE_WATERLVL_LOW, 1, 1, tmp); | |
1016 | ||
1017 | *tmp = 0x52; | |
1018 | ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_PAUSE_WATERLVL_HIGH, | |
1019 | 1, 1, tmp); | |
1020 | ||
1021 | dev->net->netdev_ops = &ax88179_netdev_ops; | |
1022 | dev->net->ethtool_ops = &ax88179_ethtool_ops; | |
1023 | dev->net->needed_headroom = 8; | |
1024 | ||
1025 | /* Initialize MII structure */ | |
1026 | dev->mii.dev = dev->net; | |
1027 | dev->mii.mdio_read = ax88179_mdio_read; | |
1028 | dev->mii.mdio_write = ax88179_mdio_write; | |
1029 | dev->mii.phy_id_mask = 0xff; | |
1030 | dev->mii.reg_num_mask = 0xff; | |
1031 | dev->mii.phy_id = 0x03; | |
1032 | dev->mii.supports_gmii = 1; | |
1033 | ||
3804fad4 ML |
1034 | if (usb_device_no_sg_constraint(dev->udev)) |
1035 | dev->can_dma_sg = 1; | |
1036 | ||
e2ca90c2 | 1037 | dev->net->features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | |
20f01703 | 1038 | NETIF_F_RXCSUM; |
e2ca90c2 FX |
1039 | |
1040 | dev->net->hw_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | | |
20f01703 | 1041 | NETIF_F_RXCSUM; |
e2ca90c2 | 1042 | |
3804fad4 ML |
1043 | if (dev->can_dma_sg) { |
1044 | dev->net->features |= NETIF_F_SG | NETIF_F_TSO; | |
1045 | dev->net->hw_features |= NETIF_F_SG | NETIF_F_TSO; | |
1046 | } | |
1047 | ||
e2ca90c2 FX |
1048 | /* Enable checksum offload */ |
1049 | *tmp = AX_RXCOE_IP | AX_RXCOE_TCP | AX_RXCOE_UDP | | |
1050 | AX_RXCOE_TCPV6 | AX_RXCOE_UDPV6; | |
1051 | ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_RXCOE_CTL, 1, 1, tmp); | |
1052 | ||
1053 | *tmp = AX_TXCOE_IP | AX_TXCOE_TCP | AX_TXCOE_UDP | | |
1054 | AX_TXCOE_TCPV6 | AX_TXCOE_UDPV6; | |
1055 | ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_TXCOE_CTL, 1, 1, tmp); | |
1056 | ||
1057 | /* Configure RX control register => start operation */ | |
1058 | *tmp16 = AX_RX_CTL_DROPCRCERR | AX_RX_CTL_IPE | AX_RX_CTL_START | | |
1059 | AX_RX_CTL_AP | AX_RX_CTL_AMALL | AX_RX_CTL_AB; | |
1060 | ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_RX_CTL, 2, 2, tmp16); | |
1061 | ||
1062 | *tmp = AX_MONITOR_MODE_PMETYPE | AX_MONITOR_MODE_PMEPOL | | |
1063 | AX_MONITOR_MODE_RWMP; | |
1064 | ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_MONITOR_MOD, 1, 1, tmp); | |
1065 | ||
1066 | /* Configure default medium type => giga */ | |
1067 | *tmp16 = AX_MEDIUM_RECEIVE_EN | AX_MEDIUM_TXFLOW_CTRLEN | | |
1068 | AX_MEDIUM_RXFLOW_CTRLEN | AX_MEDIUM_ALWAYS_ONE | | |
1069 | AX_MEDIUM_FULL_DUPLEX | AX_MEDIUM_GIGAMODE; | |
1070 | ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE, | |
1071 | 2, 2, tmp16); | |
1072 | ||
1073 | ax88179_led_setting(dev); | |
1074 | ||
1075 | /* Restart autoneg */ | |
1076 | mii_nway_restart(&dev->mii); | |
1077 | ||
7a97856e | 1078 | usbnet_link_change(dev, 0, 0); |
e2ca90c2 FX |
1079 | |
1080 | return 0; | |
1081 | } | |
1082 | ||
1083 | static void ax88179_unbind(struct usbnet *dev, struct usb_interface *intf) | |
1084 | { | |
1085 | u16 tmp16; | |
1086 | ||
1087 | /* Configure RX control register => stop operation */ | |
1088 | tmp16 = AX_RX_CTL_STOP; | |
1089 | ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_RX_CTL, 2, 2, &tmp16); | |
1090 | ||
1091 | tmp16 = 0; | |
1092 | ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_CLK_SELECT, 1, 1, &tmp16); | |
1093 | ||
1094 | /* Power down ethernet PHY */ | |
1095 | tmp16 = 0; | |
1096 | ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL, 2, 2, &tmp16); | |
1097 | } | |
1098 | ||
1099 | static void | |
1100 | ax88179_rx_checksum(struct sk_buff *skb, u32 *pkt_hdr) | |
1101 | { | |
1102 | skb->ip_summed = CHECKSUM_NONE; | |
1103 | ||
1104 | /* checksum error bit is set */ | |
1105 | if ((*pkt_hdr & AX_RXHDR_L3CSUM_ERR) || | |
1106 | (*pkt_hdr & AX_RXHDR_L4CSUM_ERR)) | |
1107 | return; | |
1108 | ||
1109 | /* It must be a TCP or UDP packet with a valid checksum */ | |
1110 | if (((*pkt_hdr & AX_RXHDR_L4_TYPE_MASK) == AX_RXHDR_L4_TYPE_TCP) || | |
1111 | ((*pkt_hdr & AX_RXHDR_L4_TYPE_MASK) == AX_RXHDR_L4_TYPE_UDP)) | |
1112 | skb->ip_summed = CHECKSUM_UNNECESSARY; | |
1113 | } | |
1114 | ||
1115 | static int ax88179_rx_fixup(struct usbnet *dev, struct sk_buff *skb) | |
1116 | { | |
1117 | struct sk_buff *ax_skb; | |
1118 | int pkt_cnt; | |
1119 | u32 rx_hdr; | |
1120 | u16 hdr_off; | |
1121 | u32 *pkt_hdr; | |
1122 | ||
1123 | skb_trim(skb, skb->len - 4); | |
1124 | memcpy(&rx_hdr, skb_tail_pointer(skb), 4); | |
1125 | le32_to_cpus(&rx_hdr); | |
1126 | ||
1127 | pkt_cnt = (u16)rx_hdr; | |
1128 | hdr_off = (u16)(rx_hdr >> 16); | |
1129 | pkt_hdr = (u32 *)(skb->data + hdr_off); | |
1130 | ||
1131 | while (pkt_cnt--) { | |
1132 | u16 pkt_len; | |
1133 | ||
1134 | le32_to_cpus(pkt_hdr); | |
1135 | pkt_len = (*pkt_hdr >> 16) & 0x1fff; | |
1136 | ||
1137 | /* Check CRC or runt packet */ | |
1138 | if ((*pkt_hdr & AX_RXHDR_CRC_ERR) || | |
1139 | (*pkt_hdr & AX_RXHDR_DROP_ERR)) { | |
1140 | skb_pull(skb, (pkt_len + 7) & 0xFFF8); | |
1141 | pkt_hdr++; | |
1142 | continue; | |
1143 | } | |
1144 | ||
1145 | if (pkt_cnt == 0) { | |
1146 | /* Skip IP alignment psudo header */ | |
1147 | skb_pull(skb, 2); | |
1148 | skb->len = pkt_len; | |
1149 | skb_set_tail_pointer(skb, pkt_len); | |
1150 | skb->truesize = pkt_len + sizeof(struct sk_buff); | |
1151 | ax88179_rx_checksum(skb, pkt_hdr); | |
1152 | return 1; | |
1153 | } | |
1154 | ||
1155 | ax_skb = skb_clone(skb, GFP_ATOMIC); | |
1156 | if (ax_skb) { | |
1157 | ax_skb->len = pkt_len; | |
1158 | ax_skb->data = skb->data + 2; | |
1159 | skb_set_tail_pointer(ax_skb, pkt_len); | |
1160 | ax_skb->truesize = pkt_len + sizeof(struct sk_buff); | |
1161 | ax88179_rx_checksum(ax_skb, pkt_hdr); | |
1162 | usbnet_skb_return(dev, ax_skb); | |
1163 | } else { | |
1164 | return 0; | |
1165 | } | |
1166 | ||
1167 | skb_pull(skb, (pkt_len + 7) & 0xFFF8); | |
1168 | pkt_hdr++; | |
1169 | } | |
1170 | return 1; | |
1171 | } | |
1172 | ||
1173 | static struct sk_buff * | |
1174 | ax88179_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags) | |
1175 | { | |
1176 | u32 tx_hdr1, tx_hdr2; | |
1177 | int frame_size = dev->maxpacket; | |
1178 | int mss = skb_shinfo(skb)->gso_size; | |
1179 | int headroom; | |
e2ca90c2 FX |
1180 | |
1181 | tx_hdr1 = skb->len; | |
1182 | tx_hdr2 = mss; | |
1183 | if (((skb->len + 8) % frame_size) == 0) | |
1184 | tx_hdr2 |= 0x80008000; /* Enable padding */ | |
1185 | ||
f2707015 | 1186 | headroom = skb_headroom(skb) - 8; |
e2ca90c2 | 1187 | |
f2707015 ED |
1188 | if ((skb_header_cloned(skb) || headroom < 0) && |
1189 | pskb_expand_head(skb, headroom < 0 ? 8 : 0, 0, GFP_ATOMIC)) { | |
e2ca90c2 | 1190 | dev_kfree_skb_any(skb); |
f2707015 | 1191 | return NULL; |
e2ca90c2 FX |
1192 | } |
1193 | ||
1194 | skb_push(skb, 4); | |
1195 | cpu_to_le32s(&tx_hdr2); | |
1196 | skb_copy_to_linear_data(skb, &tx_hdr2, 4); | |
1197 | ||
1198 | skb_push(skb, 4); | |
1199 | cpu_to_le32s(&tx_hdr1); | |
1200 | skb_copy_to_linear_data(skb, &tx_hdr1, 4); | |
1201 | ||
1202 | return skb; | |
1203 | } | |
1204 | ||
1205 | static int ax88179_link_reset(struct usbnet *dev) | |
1206 | { | |
1207 | struct ax88179_data *ax179_data = (struct ax88179_data *)dev->data; | |
1208 | u8 tmp[5], link_sts; | |
1209 | u16 mode, tmp16, delay = HZ / 10; | |
1210 | u32 tmp32 = 0x40000000; | |
1211 | unsigned long jtimeout; | |
1212 | ||
1213 | jtimeout = jiffies + delay; | |
1214 | while (tmp32 & 0x40000000) { | |
1215 | mode = 0; | |
1216 | ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_RX_CTL, 2, 2, &mode); | |
1217 | ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_RX_CTL, 2, 2, | |
1218 | &ax179_data->rxctl); | |
1219 | ||
1220 | /*link up, check the usb device control TX FIFO full or empty*/ | |
1221 | ax88179_read_cmd(dev, 0x81, 0x8c, 0, 4, &tmp32); | |
1222 | ||
1223 | if (time_after(jiffies, jtimeout)) | |
1224 | return 0; | |
1225 | } | |
1226 | ||
1227 | mode = AX_MEDIUM_RECEIVE_EN | AX_MEDIUM_TXFLOW_CTRLEN | | |
1228 | AX_MEDIUM_RXFLOW_CTRLEN | AX_MEDIUM_ALWAYS_ONE; | |
1229 | ||
1230 | ax88179_read_cmd(dev, AX_ACCESS_MAC, PHYSICAL_LINK_STATUS, | |
1231 | 1, 1, &link_sts); | |
1232 | ||
1233 | ax88179_read_cmd(dev, AX_ACCESS_PHY, AX88179_PHY_ID, | |
1234 | GMII_PHY_PHYSR, 2, &tmp16); | |
1235 | ||
1236 | if (!(tmp16 & GMII_PHY_PHYSR_LINK)) { | |
1237 | return 0; | |
1238 | } else if (GMII_PHY_PHYSR_GIGA == (tmp16 & GMII_PHY_PHYSR_SMASK)) { | |
1239 | mode |= AX_MEDIUM_GIGAMODE | AX_MEDIUM_EN_125MHZ; | |
1240 | if (dev->net->mtu > 1500) | |
1241 | mode |= AX_MEDIUM_JUMBO_EN; | |
1242 | ||
1243 | if (link_sts & AX_USB_SS) | |
1244 | memcpy(tmp, &AX88179_BULKIN_SIZE[0], 5); | |
1245 | else if (link_sts & AX_USB_HS) | |
1246 | memcpy(tmp, &AX88179_BULKIN_SIZE[1], 5); | |
1247 | else | |
1248 | memcpy(tmp, &AX88179_BULKIN_SIZE[3], 5); | |
1249 | } else if (GMII_PHY_PHYSR_100 == (tmp16 & GMII_PHY_PHYSR_SMASK)) { | |
1250 | mode |= AX_MEDIUM_PS; | |
1251 | ||
1252 | if (link_sts & (AX_USB_SS | AX_USB_HS)) | |
1253 | memcpy(tmp, &AX88179_BULKIN_SIZE[2], 5); | |
1254 | else | |
1255 | memcpy(tmp, &AX88179_BULKIN_SIZE[3], 5); | |
1256 | } else { | |
1257 | memcpy(tmp, &AX88179_BULKIN_SIZE[3], 5); | |
1258 | } | |
1259 | ||
1260 | /* RX bulk configuration */ | |
1261 | ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_RX_BULKIN_QCTRL, 5, 5, tmp); | |
1262 | ||
1263 | dev->rx_urb_size = (1024 * (tmp[3] + 2)); | |
1264 | ||
1265 | if (tmp16 & GMII_PHY_PHYSR_FULL) | |
1266 | mode |= AX_MEDIUM_FULL_DUPLEX; | |
1267 | ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE, | |
1268 | 2, 2, &mode); | |
1269 | ||
1270 | netif_carrier_on(dev->net); | |
1271 | ||
1272 | return 0; | |
1273 | } | |
1274 | ||
1275 | static int ax88179_reset(struct usbnet *dev) | |
1276 | { | |
1277 | u8 buf[5]; | |
1278 | u16 *tmp16; | |
1279 | u8 *tmp; | |
1280 | ||
1281 | tmp16 = (u16 *)buf; | |
1282 | tmp = (u8 *)buf; | |
1283 | ||
1284 | /* Power up ethernet PHY */ | |
1285 | *tmp16 = 0; | |
1286 | ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL, 2, 2, tmp16); | |
1287 | ||
1288 | *tmp16 = AX_PHYPWR_RSTCTL_IPRL; | |
1289 | ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_PHYPWR_RSTCTL, 2, 2, tmp16); | |
1290 | msleep(200); | |
1291 | ||
1292 | *tmp = AX_CLK_SELECT_ACS | AX_CLK_SELECT_BCS; | |
1293 | ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_CLK_SELECT, 1, 1, tmp); | |
1294 | msleep(100); | |
1295 | ||
1296 | /* Ethernet PHY Auto Detach*/ | |
1297 | ax88179_auto_detach(dev, 0); | |
1298 | ||
1299 | ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_NODE_ID, ETH_ALEN, ETH_ALEN, | |
1300 | dev->net->dev_addr); | |
1301 | memcpy(dev->net->perm_addr, dev->net->dev_addr, ETH_ALEN); | |
1302 | ||
1303 | /* RX bulk configuration */ | |
1304 | memcpy(tmp, &AX88179_BULKIN_SIZE[0], 5); | |
1305 | ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_RX_BULKIN_QCTRL, 5, 5, tmp); | |
1306 | ||
1307 | dev->rx_urb_size = 1024 * 20; | |
1308 | ||
1309 | *tmp = 0x34; | |
1310 | ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_PAUSE_WATERLVL_LOW, 1, 1, tmp); | |
1311 | ||
1312 | *tmp = 0x52; | |
1313 | ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_PAUSE_WATERLVL_HIGH, | |
1314 | 1, 1, tmp); | |
1315 | ||
1316 | dev->net->features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | | |
20f01703 | 1317 | NETIF_F_RXCSUM; |
e2ca90c2 FX |
1318 | |
1319 | dev->net->hw_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | | |
20f01703 | 1320 | NETIF_F_RXCSUM; |
e2ca90c2 FX |
1321 | |
1322 | /* Enable checksum offload */ | |
1323 | *tmp = AX_RXCOE_IP | AX_RXCOE_TCP | AX_RXCOE_UDP | | |
1324 | AX_RXCOE_TCPV6 | AX_RXCOE_UDPV6; | |
1325 | ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_RXCOE_CTL, 1, 1, tmp); | |
1326 | ||
1327 | *tmp = AX_TXCOE_IP | AX_TXCOE_TCP | AX_TXCOE_UDP | | |
1328 | AX_TXCOE_TCPV6 | AX_TXCOE_UDPV6; | |
1329 | ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_TXCOE_CTL, 1, 1, tmp); | |
1330 | ||
1331 | /* Configure RX control register => start operation */ | |
1332 | *tmp16 = AX_RX_CTL_DROPCRCERR | AX_RX_CTL_IPE | AX_RX_CTL_START | | |
1333 | AX_RX_CTL_AP | AX_RX_CTL_AMALL | AX_RX_CTL_AB; | |
1334 | ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_RX_CTL, 2, 2, tmp16); | |
1335 | ||
1336 | *tmp = AX_MONITOR_MODE_PMETYPE | AX_MONITOR_MODE_PMEPOL | | |
1337 | AX_MONITOR_MODE_RWMP; | |
1338 | ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_MONITOR_MOD, 1, 1, tmp); | |
1339 | ||
1340 | /* Configure default medium type => giga */ | |
1341 | *tmp16 = AX_MEDIUM_RECEIVE_EN | AX_MEDIUM_TXFLOW_CTRLEN | | |
1342 | AX_MEDIUM_RXFLOW_CTRLEN | AX_MEDIUM_ALWAYS_ONE | | |
1343 | AX_MEDIUM_FULL_DUPLEX | AX_MEDIUM_GIGAMODE; | |
1344 | ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE, | |
1345 | 2, 2, tmp16); | |
1346 | ||
1347 | ax88179_led_setting(dev); | |
1348 | ||
1349 | /* Restart autoneg */ | |
1350 | mii_nway_restart(&dev->mii); | |
1351 | ||
7a97856e | 1352 | usbnet_link_change(dev, 0, 0); |
e2ca90c2 FX |
1353 | |
1354 | return 0; | |
1355 | } | |
1356 | ||
1357 | static int ax88179_stop(struct usbnet *dev) | |
1358 | { | |
1359 | u16 tmp16; | |
1360 | ||
1361 | ax88179_read_cmd(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE, | |
1362 | 2, 2, &tmp16); | |
1363 | tmp16 &= ~AX_MEDIUM_RECEIVE_EN; | |
1364 | ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE, | |
1365 | 2, 2, &tmp16); | |
1366 | ||
1367 | return 0; | |
1368 | } | |
1369 | ||
1370 | static const struct driver_info ax88179_info = { | |
803dee95 | 1371 | .description = "ASIX AX88179 USB 3.0 Gigabit Ethernet", |
e2ca90c2 FX |
1372 | .bind = ax88179_bind, |
1373 | .unbind = ax88179_unbind, | |
1374 | .status = ax88179_status, | |
1375 | .link_reset = ax88179_link_reset, | |
1376 | .reset = ax88179_reset, | |
1377 | .stop = ax88179_stop, | |
1378 | .flags = FLAG_ETHER | FLAG_FRAMING_AX, | |
1379 | .rx_fixup = ax88179_rx_fixup, | |
1380 | .tx_fixup = ax88179_tx_fixup, | |
1381 | }; | |
1382 | ||
1383 | static const struct driver_info ax88178a_info = { | |
803dee95 | 1384 | .description = "ASIX AX88178A USB 2.0 Gigabit Ethernet", |
e2ca90c2 FX |
1385 | .bind = ax88179_bind, |
1386 | .unbind = ax88179_unbind, | |
1387 | .status = ax88179_status, | |
1388 | .link_reset = ax88179_link_reset, | |
1389 | .reset = ax88179_reset, | |
1390 | .stop = ax88179_stop, | |
1391 | .flags = FLAG_ETHER | FLAG_FRAMING_AX, | |
1392 | .rx_fixup = ax88179_rx_fixup, | |
1393 | .tx_fixup = ax88179_tx_fixup, | |
1394 | }; | |
1395 | ||
1396 | static const struct driver_info sitecom_info = { | |
1397 | .description = "Sitecom USB 3.0 to Gigabit Adapter", | |
1398 | .bind = ax88179_bind, | |
1399 | .unbind = ax88179_unbind, | |
1400 | .status = ax88179_status, | |
1401 | .link_reset = ax88179_link_reset, | |
1402 | .reset = ax88179_reset, | |
1403 | .stop = ax88179_stop, | |
1404 | .flags = FLAG_ETHER | FLAG_FRAMING_AX, | |
1405 | .rx_fixup = ax88179_rx_fixup, | |
1406 | .tx_fixup = ax88179_tx_fixup, | |
1407 | }; | |
1408 | ||
f11a5bc1 FX |
1409 | static const struct driver_info samsung_info = { |
1410 | .description = "Samsung USB Ethernet Adapter", | |
1411 | .bind = ax88179_bind, | |
1412 | .unbind = ax88179_unbind, | |
1413 | .status = ax88179_status, | |
1414 | .link_reset = ax88179_link_reset, | |
1415 | .reset = ax88179_reset, | |
1416 | .stop = ax88179_stop, | |
1417 | .flags = FLAG_ETHER | FLAG_FRAMING_AX, | |
1418 | .rx_fixup = ax88179_rx_fixup, | |
1419 | .tx_fixup = ax88179_tx_fixup, | |
1420 | }; | |
1421 | ||
e2ca90c2 FX |
1422 | static const struct usb_device_id products[] = { |
1423 | { | |
1424 | /* ASIX AX88179 10/100/1000 */ | |
1425 | USB_DEVICE(0x0b95, 0x1790), | |
1426 | .driver_info = (unsigned long)&ax88179_info, | |
1427 | }, { | |
1428 | /* ASIX AX88178A 10/100/1000 */ | |
1429 | USB_DEVICE(0x0b95, 0x178a), | |
1430 | .driver_info = (unsigned long)&ax88178a_info, | |
1431 | }, { | |
1432 | /* Sitecom USB 3.0 to Gigabit Adapter */ | |
1433 | USB_DEVICE(0x0df6, 0x0072), | |
f11a5bc1 FX |
1434 | .driver_info = (unsigned long)&sitecom_info, |
1435 | }, { | |
1436 | /* Samsung USB Ethernet Adapter */ | |
1437 | USB_DEVICE(0x04e8, 0xa100), | |
1438 | .driver_info = (unsigned long)&samsung_info, | |
e2ca90c2 FX |
1439 | }, |
1440 | { }, | |
1441 | }; | |
1442 | MODULE_DEVICE_TABLE(usb, products); | |
1443 | ||
1444 | static struct usb_driver ax88179_178a_driver = { | |
1445 | .name = "ax88179_178a", | |
1446 | .id_table = products, | |
1447 | .probe = usbnet_probe, | |
1448 | .suspend = ax88179_suspend, | |
1449 | .resume = ax88179_resume, | |
b8553b89 | 1450 | .reset_resume = ax88179_resume, |
e2ca90c2 FX |
1451 | .disconnect = usbnet_disconnect, |
1452 | .supports_autosuspend = 1, | |
1453 | .disable_hub_initiated_lpm = 1, | |
1454 | }; | |
1455 | ||
1456 | module_usb_driver(ax88179_178a_driver); | |
1457 | ||
1458 | MODULE_DESCRIPTION("ASIX AX88179/178A based USB 3.0/2.0 Gigabit Ethernet Devices"); | |
1459 | MODULE_LICENSE("GPL"); |