1// SPDX-License-Identifier: GPL-2.0+
2/*
3 * Copyright (C) 2012 Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
4 * Copyright (C) 2016 Hauke Mehrtens <hauke@hauke-m.de>
5 */
6
7#include <linux/mdio.h>
8#include <linux/module.h>
9#include <linux/phy.h>
10#include <linux/of.h>
11#include <linux/bitfield.h>
12
13#define XWAY_MDIO_MIICTRL 0x17 /* mii control */
14#define XWAY_MDIO_IMASK 0x19 /* interrupt mask */
15#define XWAY_MDIO_ISTAT 0x1A /* interrupt status */
16#define XWAY_MDIO_LED 0x1B /* led control */
17
18#define XWAY_MDIO_MIICTRL_RXSKEW_MASK GENMASK(14, 12)
19#define XWAY_MDIO_MIICTRL_TXSKEW_MASK GENMASK(10, 8)
20
21/* bit 15:12 are reserved */
22#define XWAY_MDIO_LED_LED3_EN BIT(11) /* Enable the integrated function of LED3 */
23#define XWAY_MDIO_LED_LED2_EN BIT(10) /* Enable the integrated function of LED2 */
24#define XWAY_MDIO_LED_LED1_EN BIT(9) /* Enable the integrated function of LED1 */
25#define XWAY_MDIO_LED_LED0_EN BIT(8) /* Enable the integrated function of LED0 */
26/* bit 7:4 are reserved */
27#define XWAY_MDIO_LED_LED3_DA BIT(3) /* Direct Access to LED3 */
28#define XWAY_MDIO_LED_LED2_DA BIT(2) /* Direct Access to LED2 */
29#define XWAY_MDIO_LED_LED1_DA BIT(1) /* Direct Access to LED1 */
30#define XWAY_MDIO_LED_LED0_DA BIT(0) /* Direct Access to LED0 */
31
32#define XWAY_MDIO_INIT_WOL BIT(15) /* Wake-On-LAN */
33#define XWAY_MDIO_INIT_MSRE BIT(14)
34#define XWAY_MDIO_INIT_NPRX BIT(13)
35#define XWAY_MDIO_INIT_NPTX BIT(12)
36#define XWAY_MDIO_INIT_ANE BIT(11) /* Auto-Neg error */
37#define XWAY_MDIO_INIT_ANC BIT(10) /* Auto-Neg complete */
38#define XWAY_MDIO_INIT_ADSC BIT(5) /* Link auto-downspeed detect */
39#define XWAY_MDIO_INIT_MPIPC BIT(4)
40#define XWAY_MDIO_INIT_MDIXC BIT(3)
41#define XWAY_MDIO_INIT_DXMC BIT(2) /* Duplex mode change */
42#define XWAY_MDIO_INIT_LSPC BIT(1) /* Link speed change */
43#define XWAY_MDIO_INIT_LSTC BIT(0) /* Link state change */
44#define XWAY_MDIO_INIT_MASK (XWAY_MDIO_INIT_LSTC | \
45 XWAY_MDIO_INIT_ADSC)
46
47#define ADVERTISED_MPD BIT(10) /* Multi-port device */
48
49/* LED Configuration */
50#define XWAY_MMD_LEDCH 0x01E0
51/* Inverse of SCAN Function */
52#define XWAY_MMD_LEDCH_NACS_NONE 0x0000
53#define XWAY_MMD_LEDCH_NACS_LINK 0x0001
54#define XWAY_MMD_LEDCH_NACS_PDOWN 0x0002
55#define XWAY_MMD_LEDCH_NACS_EEE 0x0003
56#define XWAY_MMD_LEDCH_NACS_ANEG 0x0004
57#define XWAY_MMD_LEDCH_NACS_ABIST 0x0005
58#define XWAY_MMD_LEDCH_NACS_CDIAG 0x0006
59#define XWAY_MMD_LEDCH_NACS_TEST 0x0007
60/* Slow Blink Frequency */
61#define XWAY_MMD_LEDCH_SBF_F02HZ 0x0000
62#define XWAY_MMD_LEDCH_SBF_F04HZ 0x0010
63#define XWAY_MMD_LEDCH_SBF_F08HZ 0x0020
64#define XWAY_MMD_LEDCH_SBF_F16HZ 0x0030
65/* Fast Blink Frequency */
66#define XWAY_MMD_LEDCH_FBF_F02HZ 0x0000
67#define XWAY_MMD_LEDCH_FBF_F04HZ 0x0040
68#define XWAY_MMD_LEDCH_FBF_F08HZ 0x0080
69#define XWAY_MMD_LEDCH_FBF_F16HZ 0x00C0
70/* LED Configuration */
71#define XWAY_MMD_LEDCL 0x01E1
72/* Complex Blinking Configuration */
73#define XWAY_MMD_LEDCH_CBLINK_NONE 0x0000
74#define XWAY_MMD_LEDCH_CBLINK_LINK 0x0001
75#define XWAY_MMD_LEDCH_CBLINK_PDOWN 0x0002
76#define XWAY_MMD_LEDCH_CBLINK_EEE 0x0003
77#define XWAY_MMD_LEDCH_CBLINK_ANEG 0x0004
78#define XWAY_MMD_LEDCH_CBLINK_ABIST 0x0005
79#define XWAY_MMD_LEDCH_CBLINK_CDIAG 0x0006
80#define XWAY_MMD_LEDCH_CBLINK_TEST 0x0007
81/* Complex SCAN Configuration */
82#define XWAY_MMD_LEDCH_SCAN_NONE 0x0000
83#define XWAY_MMD_LEDCH_SCAN_LINK 0x0010
84#define XWAY_MMD_LEDCH_SCAN_PDOWN 0x0020
85#define XWAY_MMD_LEDCH_SCAN_EEE 0x0030
86#define XWAY_MMD_LEDCH_SCAN_ANEG 0x0040
87#define XWAY_MMD_LEDCH_SCAN_ABIST 0x0050
88#define XWAY_MMD_LEDCH_SCAN_CDIAG 0x0060
89#define XWAY_MMD_LEDCH_SCAN_TEST 0x0070
90/* Configuration for LED Pin x */
91#define XWAY_MMD_LED0H 0x01E2
92/* Fast Blinking Configuration */
93#define XWAY_MMD_LEDxH_BLINKF_MASK 0x000F
94#define XWAY_MMD_LEDxH_BLINKF_NONE 0x0000
95#define XWAY_MMD_LEDxH_BLINKF_LINK10 0x0001
96#define XWAY_MMD_LEDxH_BLINKF_LINK100 0x0002
97#define XWAY_MMD_LEDxH_BLINKF_LINK10X 0x0003
98#define XWAY_MMD_LEDxH_BLINKF_LINK1000 0x0004
99#define XWAY_MMD_LEDxH_BLINKF_LINK10_0 0x0005
100#define XWAY_MMD_LEDxH_BLINKF_LINK100X 0x0006
101#define XWAY_MMD_LEDxH_BLINKF_LINK10XX 0x0007
102#define XWAY_MMD_LEDxH_BLINKF_PDOWN 0x0008
103#define XWAY_MMD_LEDxH_BLINKF_EEE 0x0009
104#define XWAY_MMD_LEDxH_BLINKF_ANEG 0x000A
105#define XWAY_MMD_LEDxH_BLINKF_ABIST 0x000B
106#define XWAY_MMD_LEDxH_BLINKF_CDIAG 0x000C
107/* Constant On Configuration */
108#define XWAY_MMD_LEDxH_CON_MASK 0x00F0
109#define XWAY_MMD_LEDxH_CON_NONE 0x0000
110#define XWAY_MMD_LEDxH_CON_LINK10 0x0010
111#define XWAY_MMD_LEDxH_CON_LINK100 0x0020
112#define XWAY_MMD_LEDxH_CON_LINK10X 0x0030
113#define XWAY_MMD_LEDxH_CON_LINK1000 0x0040
114#define XWAY_MMD_LEDxH_CON_LINK10_0 0x0050
115#define XWAY_MMD_LEDxH_CON_LINK100X 0x0060
116#define XWAY_MMD_LEDxH_CON_LINK10XX 0x0070
117#define XWAY_MMD_LEDxH_CON_PDOWN 0x0080
118#define XWAY_MMD_LEDxH_CON_EEE 0x0090
119#define XWAY_MMD_LEDxH_CON_ANEG 0x00A0
120#define XWAY_MMD_LEDxH_CON_ABIST 0x00B0
121#define XWAY_MMD_LEDxH_CON_CDIAG 0x00C0
122#define XWAY_MMD_LEDxH_CON_COPPER 0x00D0
123#define XWAY_MMD_LEDxH_CON_FIBER 0x00E0
124/* Configuration for LED Pin x */
125#define XWAY_MMD_LED0L 0x01E3
126/* Pulsing Configuration */
127#define XWAY_MMD_LEDxL_PULSE_MASK 0x000F
128#define XWAY_MMD_LEDxL_PULSE_NONE 0x0000
129#define XWAY_MMD_LEDxL_PULSE_TXACT 0x0001
130#define XWAY_MMD_LEDxL_PULSE_RXACT 0x0002
131#define XWAY_MMD_LEDxL_PULSE_COL 0x0004
132/* Slow Blinking Configuration */
133#define XWAY_MMD_LEDxL_BLINKS_MASK 0x00F0
134#define XWAY_MMD_LEDxL_BLINKS_NONE 0x0000
135#define XWAY_MMD_LEDxL_BLINKS_LINK10 0x0010
136#define XWAY_MMD_LEDxL_BLINKS_LINK100 0x0020
137#define XWAY_MMD_LEDxL_BLINKS_LINK10X 0x0030
138#define XWAY_MMD_LEDxL_BLINKS_LINK1000 0x0040
139#define XWAY_MMD_LEDxL_BLINKS_LINK10_0 0x0050
140#define XWAY_MMD_LEDxL_BLINKS_LINK100X 0x0060
141#define XWAY_MMD_LEDxL_BLINKS_LINK10XX 0x0070
142#define XWAY_MMD_LEDxL_BLINKS_PDOWN 0x0080
143#define XWAY_MMD_LEDxL_BLINKS_EEE 0x0090
144#define XWAY_MMD_LEDxL_BLINKS_ANEG 0x00A0
145#define XWAY_MMD_LEDxL_BLINKS_ABIST 0x00B0
146#define XWAY_MMD_LEDxL_BLINKS_CDIAG 0x00C0
147#define XWAY_MMD_LED1H 0x01E4
148#define XWAY_MMD_LED1L 0x01E5
149#define XWAY_MMD_LED2H 0x01E6
150#define XWAY_MMD_LED2L 0x01E7
151#define XWAY_MMD_LED3H 0x01E8
152#define XWAY_MMD_LED3L 0x01E9
153
154#define PHY_ID_PHY11G_1_3 0x030260D1
155#define PHY_ID_PHY22F_1_3 0x030260E1
156#define PHY_ID_PHY11G_1_4 0xD565A400
157#define PHY_ID_PHY22F_1_4 0xD565A410
158#define PHY_ID_PHY11G_1_5 0xD565A401
159#define PHY_ID_PHY22F_1_5 0xD565A411
160#define PHY_ID_PHY11G_VR9_1_1 0xD565A408
161#define PHY_ID_PHY22F_VR9_1_1 0xD565A418
162#define PHY_ID_PHY11G_VR9_1_2 0xD565A409
163#define PHY_ID_PHY22F_VR9_1_2 0xD565A419
164
165static const int xway_internal_delay[] = {0, 500, 1000, 1500, 2000, 2500,
166 3000, 3500};
167
168static int xway_gphy_rgmii_init(struct phy_device *phydev)
169{
170 struct device *dev = &phydev->mdio.dev;
171 unsigned int delay_size = ARRAY_SIZE(xway_internal_delay);
172 s32 int_delay;
173 int val = 0;
174
175 if (!phy_interface_is_rgmii(phydev))
176 return 0;
177
178 /* Existing behavior was to use default pin strapping delay in rgmii
179 * mode, but rgmii should have meant no delay. Warn existing users,
180 * but do not change anything at the moment.
181 */
182 if (phydev->interface == PHY_INTERFACE_MODE_RGMII) {
183 u16 txskew, rxskew;
184
185 val = phy_read(phydev, XWAY_MDIO_MIICTRL);
186 if (val < 0)
187 return val;
188
189 txskew = FIELD_GET(XWAY_MDIO_MIICTRL_TXSKEW_MASK, val);
190 rxskew = FIELD_GET(XWAY_MDIO_MIICTRL_RXSKEW_MASK, val);
191
192 if (txskew > 0 || rxskew > 0)
193 phydev_warn(phydev,
194 "PHY has delays (e.g. via pin strapping), but phy-mode = 'rgmii'\n"
195 "Should be 'rgmii-id' to use internal delays txskew:%d ps rxskew:%d ps\n",
196 xway_internal_delay[txskew],
197 xway_internal_delay[rxskew]);
198 return 0;
199 }
200
201 if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID ||
202 phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID) {
203 int_delay = phy_get_internal_delay(phydev, dev,
204 delay_values: xway_internal_delay,
205 size: delay_size, is_rx: true);
206
207 /* if rx-internal-delay-ps is missing, use default of 2.0 ns */
208 if (int_delay < 0)
209 int_delay = 4; /* 2000 ps */
210
211 val |= FIELD_PREP(XWAY_MDIO_MIICTRL_RXSKEW_MASK, int_delay);
212 }
213
214 if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID ||
215 phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID) {
216 int_delay = phy_get_internal_delay(phydev, dev,
217 delay_values: xway_internal_delay,
218 size: delay_size, is_rx: false);
219
220 /* if tx-internal-delay-ps is missing, use default of 2.0 ns */
221 if (int_delay < 0)
222 int_delay = 4; /* 2000 ps */
223
224 val |= FIELD_PREP(XWAY_MDIO_MIICTRL_TXSKEW_MASK, int_delay);
225 }
226
227 return phy_modify(phydev, XWAY_MDIO_MIICTRL,
228 XWAY_MDIO_MIICTRL_RXSKEW_MASK |
229 XWAY_MDIO_MIICTRL_TXSKEW_MASK, set: val);
230}
231
232static int xway_gphy_config_init(struct phy_device *phydev)
233{
234 int err;
235 u32 ledxh;
236 u32 ledxl;
237
238 /* Mask all interrupts */
239 err = phy_write(phydev, XWAY_MDIO_IMASK, val: 0);
240 if (err)
241 return err;
242
243 /* Clear all pending interrupts */
244 phy_read(phydev, XWAY_MDIO_ISTAT);
245
246 /* Ensure that integrated led function is enabled for all leds */
247 err = phy_write(phydev, XWAY_MDIO_LED,
248 XWAY_MDIO_LED_LED0_EN |
249 XWAY_MDIO_LED_LED1_EN |
250 XWAY_MDIO_LED_LED2_EN |
251 XWAY_MDIO_LED_LED3_EN);
252 if (err)
253 return err;
254
255 phy_write_mmd(phydev, MDIO_MMD_VEND2, XWAY_MMD_LEDCH,
256 XWAY_MMD_LEDCH_NACS_NONE |
257 XWAY_MMD_LEDCH_SBF_F02HZ |
258 XWAY_MMD_LEDCH_FBF_F16HZ);
259 phy_write_mmd(phydev, MDIO_MMD_VEND2, XWAY_MMD_LEDCL,
260 XWAY_MMD_LEDCH_CBLINK_NONE |
261 XWAY_MMD_LEDCH_SCAN_NONE);
262
263 /**
264 * In most cases only one LED is connected to this phy, so
265 * configure them all to constant on and pulse mode. LED3 is
266 * only available in some packages, leave it in its reset
267 * configuration.
268 */
269 ledxh = XWAY_MMD_LEDxH_BLINKF_NONE | XWAY_MMD_LEDxH_CON_LINK10XX;
270 ledxl = XWAY_MMD_LEDxL_PULSE_TXACT | XWAY_MMD_LEDxL_PULSE_RXACT |
271 XWAY_MMD_LEDxL_BLINKS_NONE;
272 phy_write_mmd(phydev, MDIO_MMD_VEND2, XWAY_MMD_LED0H, val: ledxh);
273 phy_write_mmd(phydev, MDIO_MMD_VEND2, XWAY_MMD_LED0L, val: ledxl);
274 phy_write_mmd(phydev, MDIO_MMD_VEND2, XWAY_MMD_LED1H, val: ledxh);
275 phy_write_mmd(phydev, MDIO_MMD_VEND2, XWAY_MMD_LED1L, val: ledxl);
276 phy_write_mmd(phydev, MDIO_MMD_VEND2, XWAY_MMD_LED2H, val: ledxh);
277 phy_write_mmd(phydev, MDIO_MMD_VEND2, XWAY_MMD_LED2L, val: ledxl);
278
279 err = xway_gphy_rgmii_init(phydev);
280 if (err)
281 return err;
282
283 return 0;
284}
285
286static int xway_gphy14_config_aneg(struct phy_device *phydev)
287{
288 int reg, err;
289
290 /* Advertise as multi-port device, see IEEE802.3-2002 40.5.1.1 */
291 /* This is a workaround for an errata in rev < 1.5 devices */
292 reg = phy_read(phydev, MII_CTRL1000);
293 reg |= ADVERTISED_MPD;
294 err = phy_write(phydev, MII_CTRL1000, val: reg);
295 if (err)
296 return err;
297
298 return genphy_config_aneg(phydev);
299}
300
301static int xway_gphy_ack_interrupt(struct phy_device *phydev)
302{
303 int reg;
304
305 reg = phy_read(phydev, XWAY_MDIO_ISTAT);
306 return (reg < 0) ? reg : 0;
307}
308
309static int xway_gphy_config_intr(struct phy_device *phydev)
310{
311 u16 mask = 0;
312 int err;
313
314 if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {
315 err = xway_gphy_ack_interrupt(phydev);
316 if (err)
317 return err;
318
319 mask = XWAY_MDIO_INIT_MASK;
320 err = phy_write(phydev, XWAY_MDIO_IMASK, val: mask);
321 } else {
322 err = phy_write(phydev, XWAY_MDIO_IMASK, val: mask);
323 if (err)
324 return err;
325
326 err = xway_gphy_ack_interrupt(phydev);
327 }
328
329 return err;
330}
331
332static irqreturn_t xway_gphy_handle_interrupt(struct phy_device *phydev)
333{
334 int irq_status;
335
336 irq_status = phy_read(phydev, XWAY_MDIO_ISTAT);
337 if (irq_status < 0) {
338 phy_error(phydev);
339 return IRQ_NONE;
340 }
341
342 if (!(irq_status & XWAY_MDIO_INIT_MASK))
343 return IRQ_NONE;
344
345 phy_trigger_machine(phydev);
346
347 return IRQ_HANDLED;
348}
349
350static struct phy_driver xway_gphy[] = {
351 {
352 .phy_id = PHY_ID_PHY11G_1_3,
353 .phy_id_mask = 0xffffffff,
354 .name = "Intel XWAY PHY11G (PEF 7071/PEF 7072) v1.3",
355 /* PHY_GBIT_FEATURES */
356 .config_init = xway_gphy_config_init,
357 .config_aneg = xway_gphy14_config_aneg,
358 .handle_interrupt = xway_gphy_handle_interrupt,
359 .config_intr = xway_gphy_config_intr,
360 .suspend = genphy_suspend,
361 .resume = genphy_resume,
362 }, {
363 .phy_id = PHY_ID_PHY22F_1_3,
364 .phy_id_mask = 0xffffffff,
365 .name = "Intel XWAY PHY22F (PEF 7061) v1.3",
366 /* PHY_BASIC_FEATURES */
367 .config_init = xway_gphy_config_init,
368 .config_aneg = xway_gphy14_config_aneg,
369 .handle_interrupt = xway_gphy_handle_interrupt,
370 .config_intr = xway_gphy_config_intr,
371 .suspend = genphy_suspend,
372 .resume = genphy_resume,
373 }, {
374 .phy_id = PHY_ID_PHY11G_1_4,
375 .phy_id_mask = 0xffffffff,
376 .name = "Intel XWAY PHY11G (PEF 7071/PEF 7072) v1.4",
377 /* PHY_GBIT_FEATURES */
378 .config_init = xway_gphy_config_init,
379 .config_aneg = xway_gphy14_config_aneg,
380 .handle_interrupt = xway_gphy_handle_interrupt,
381 .config_intr = xway_gphy_config_intr,
382 .suspend = genphy_suspend,
383 .resume = genphy_resume,
384 }, {
385 .phy_id = PHY_ID_PHY22F_1_4,
386 .phy_id_mask = 0xffffffff,
387 .name = "Intel XWAY PHY22F (PEF 7061) v1.4",
388 /* PHY_BASIC_FEATURES */
389 .config_init = xway_gphy_config_init,
390 .config_aneg = xway_gphy14_config_aneg,
391 .handle_interrupt = xway_gphy_handle_interrupt,
392 .config_intr = xway_gphy_config_intr,
393 .suspend = genphy_suspend,
394 .resume = genphy_resume,
395 }, {
396 .phy_id = PHY_ID_PHY11G_1_5,
397 .phy_id_mask = 0xffffffff,
398 .name = "Intel XWAY PHY11G (PEF 7071/PEF 7072) v1.5 / v1.6",
399 /* PHY_GBIT_FEATURES */
400 .config_init = xway_gphy_config_init,
401 .handle_interrupt = xway_gphy_handle_interrupt,
402 .config_intr = xway_gphy_config_intr,
403 .suspend = genphy_suspend,
404 .resume = genphy_resume,
405 }, {
406 .phy_id = PHY_ID_PHY22F_1_5,
407 .phy_id_mask = 0xffffffff,
408 .name = "Intel XWAY PHY22F (PEF 7061) v1.5 / v1.6",
409 /* PHY_BASIC_FEATURES */
410 .config_init = xway_gphy_config_init,
411 .handle_interrupt = xway_gphy_handle_interrupt,
412 .config_intr = xway_gphy_config_intr,
413 .suspend = genphy_suspend,
414 .resume = genphy_resume,
415 }, {
416 .phy_id = PHY_ID_PHY11G_VR9_1_1,
417 .phy_id_mask = 0xffffffff,
418 .name = "Intel XWAY PHY11G (xRX v1.1 integrated)",
419 /* PHY_GBIT_FEATURES */
420 .config_init = xway_gphy_config_init,
421 .handle_interrupt = xway_gphy_handle_interrupt,
422 .config_intr = xway_gphy_config_intr,
423 .suspend = genphy_suspend,
424 .resume = genphy_resume,
425 }, {
426 .phy_id = PHY_ID_PHY22F_VR9_1_1,
427 .phy_id_mask = 0xffffffff,
428 .name = "Intel XWAY PHY22F (xRX v1.1 integrated)",
429 /* PHY_BASIC_FEATURES */
430 .config_init = xway_gphy_config_init,
431 .handle_interrupt = xway_gphy_handle_interrupt,
432 .config_intr = xway_gphy_config_intr,
433 .suspend = genphy_suspend,
434 .resume = genphy_resume,
435 }, {
436 .phy_id = PHY_ID_PHY11G_VR9_1_2,
437 .phy_id_mask = 0xffffffff,
438 .name = "Intel XWAY PHY11G (xRX v1.2 integrated)",
439 /* PHY_GBIT_FEATURES */
440 .config_init = xway_gphy_config_init,
441 .handle_interrupt = xway_gphy_handle_interrupt,
442 .config_intr = xway_gphy_config_intr,
443 .suspend = genphy_suspend,
444 .resume = genphy_resume,
445 }, {
446 .phy_id = PHY_ID_PHY22F_VR9_1_2,
447 .phy_id_mask = 0xffffffff,
448 .name = "Intel XWAY PHY22F (xRX v1.2 integrated)",
449 /* PHY_BASIC_FEATURES */
450 .config_init = xway_gphy_config_init,
451 .handle_interrupt = xway_gphy_handle_interrupt,
452 .config_intr = xway_gphy_config_intr,
453 .suspend = genphy_suspend,
454 .resume = genphy_resume,
455 },
456};
457module_phy_driver(xway_gphy);
458
459static struct mdio_device_id __maybe_unused xway_gphy_tbl[] = {
460 { PHY_ID_PHY11G_1_3, 0xffffffff },
461 { PHY_ID_PHY22F_1_3, 0xffffffff },
462 { PHY_ID_PHY11G_1_4, 0xffffffff },
463 { PHY_ID_PHY22F_1_4, 0xffffffff },
464 { PHY_ID_PHY11G_1_5, 0xffffffff },
465 { PHY_ID_PHY22F_1_5, 0xffffffff },
466 { PHY_ID_PHY11G_VR9_1_1, 0xffffffff },
467 { PHY_ID_PHY22F_VR9_1_1, 0xffffffff },
468 { PHY_ID_PHY11G_VR9_1_2, 0xffffffff },
469 { PHY_ID_PHY22F_VR9_1_2, 0xffffffff },
470 { }
471};
472MODULE_DEVICE_TABLE(mdio, xway_gphy_tbl);
473
474MODULE_DESCRIPTION("Intel XWAY PHY driver");
475MODULE_LICENSE("GPL");
476

source code of linux/drivers/net/phy/intel-xway.c