1 // SPDX-License-Identifier: GPL-2.0
2 /* Driver for the Texas Instruments DP83822, DP83825 and DP83826 PHYs.
3 *
4 * Copyright (C) 2017 Texas Instruments Inc.
5 */
6
7 #include <linux/ethtool.h>
8 #include <linux/etherdevice.h>
9 #include <linux/kernel.h>
10 #include <linux/mii.h>
11 #include <linux/module.h>
12 #include <linux/of.h>
13 #include <linux/phy.h>
14 #include <linux/netdevice.h>
15
16 #define DP83822_PHY_ID 0x2000a240
17 #define DP83825S_PHY_ID 0x2000a140
18 #define DP83825I_PHY_ID 0x2000a150
19 #define DP83825CM_PHY_ID 0x2000a160
20 #define DP83825CS_PHY_ID 0x2000a170
21 #define DP83826C_PHY_ID 0x2000a130
22 #define DP83826NC_PHY_ID 0x2000a110
23
24 #define DP83822_DEVADDR 0x1f
25
26 #define MII_DP83822_CTRL_2 0x0a
27 #define MII_DP83822_PHYSTS 0x10
28 #define MII_DP83822_PHYSCR 0x11
29 #define MII_DP83822_MISR1 0x12
30 #define MII_DP83822_MISR2 0x13
31 #define MII_DP83822_FCSCR 0x14
32 #define MII_DP83822_RCSR 0x17
33 #define MII_DP83822_RESET_CTRL 0x1f
34 #define MII_DP83822_GENCFG 0x465
35 #define MII_DP83822_SOR1 0x467
36
37 /* GENCFG */
38 #define DP83822_SIG_DET_LOW BIT(0)
39
40 /* Control Register 2 bits */
41 #define DP83822_FX_ENABLE BIT(14)
42
43 #define DP83822_HW_RESET BIT(15)
44 #define DP83822_SW_RESET BIT(14)
45
46 /* PHY STS bits */
47 #define DP83822_PHYSTS_DUPLEX BIT(2)
48 #define DP83822_PHYSTS_10 BIT(1)
49 #define DP83822_PHYSTS_LINK BIT(0)
50
51 /* PHYSCR Register Fields */
52 #define DP83822_PHYSCR_INT_OE BIT(0) /* Interrupt Output Enable */
53 #define DP83822_PHYSCR_INTEN BIT(1) /* Interrupt Enable */
54
55 /* MISR1 bits */
56 #define DP83822_RX_ERR_HF_INT_EN BIT(0)
57 #define DP83822_FALSE_CARRIER_HF_INT_EN BIT(1)
58 #define DP83822_ANEG_COMPLETE_INT_EN BIT(2)
59 #define DP83822_DUP_MODE_CHANGE_INT_EN BIT(3)
60 #define DP83822_SPEED_CHANGED_INT_EN BIT(4)
61 #define DP83822_LINK_STAT_INT_EN BIT(5)
62 #define DP83822_ENERGY_DET_INT_EN BIT(6)
63 #define DP83822_LINK_QUAL_INT_EN BIT(7)
64
65 /* MISR2 bits */
66 #define DP83822_JABBER_DET_INT_EN BIT(0)
67 #define DP83822_WOL_PKT_INT_EN BIT(1)
68 #define DP83822_SLEEP_MODE_INT_EN BIT(2)
69 #define DP83822_MDI_XOVER_INT_EN BIT(3)
70 #define DP83822_LB_FIFO_INT_EN BIT(4)
71 #define DP83822_PAGE_RX_INT_EN BIT(5)
72 #define DP83822_ANEG_ERR_INT_EN BIT(6)
73 #define DP83822_EEE_ERROR_CHANGE_INT_EN BIT(7)
74
75 /* INT_STAT1 bits */
76 #define DP83822_WOL_INT_EN BIT(4)
77 #define DP83822_WOL_INT_STAT BIT(12)
78
79 #define MII_DP83822_RXSOP1 0x04a5
80 #define MII_DP83822_RXSOP2 0x04a6
81 #define MII_DP83822_RXSOP3 0x04a7
82
83 /* WoL Registers */
84 #define MII_DP83822_WOL_CFG 0x04a0
85 #define MII_DP83822_WOL_STAT 0x04a1
86 #define MII_DP83822_WOL_DA1 0x04a2
87 #define MII_DP83822_WOL_DA2 0x04a3
88 #define MII_DP83822_WOL_DA3 0x04a4
89
90 /* WoL bits */
91 #define DP83822_WOL_MAGIC_EN BIT(0)
92 #define DP83822_WOL_SECURE_ON BIT(5)
93 #define DP83822_WOL_EN BIT(7)
94 #define DP83822_WOL_INDICATION_SEL BIT(8)
95 #define DP83822_WOL_CLR_INDICATION BIT(11)
96
97 /* RSCR bits */
98 #define DP83822_RX_CLK_SHIFT BIT(12)
99 #define DP83822_TX_CLK_SHIFT BIT(11)
100
101 /* SOR1 mode */
102 #define DP83822_STRAP_MODE1 0
103 #define DP83822_STRAP_MODE2 BIT(0)
104 #define DP83822_STRAP_MODE3 BIT(1)
105 #define DP83822_STRAP_MODE4 GENMASK(1, 0)
106
107 #define DP83822_COL_STRAP_MASK GENMASK(11, 10)
108 #define DP83822_COL_SHIFT 10
109 #define DP83822_RX_ER_STR_MASK GENMASK(9, 8)
110 #define DP83822_RX_ER_SHIFT 8
111
112 #define MII_DP83822_FIBER_ADVERTISE (ADVERTISED_TP | ADVERTISED_MII | \
113 ADVERTISED_FIBRE | \
114 ADVERTISED_Pause | ADVERTISED_Asym_Pause)
115
116 struct dp83822_private {
117 bool fx_signal_det_low;
118 int fx_enabled;
119 u16 fx_sd_enable;
120 };
121
dp83822_set_wol(struct phy_device * phydev,struct ethtool_wolinfo * wol)122 static int dp83822_set_wol(struct phy_device *phydev,
123 struct ethtool_wolinfo *wol)
124 {
125 struct net_device *ndev = phydev->attached_dev;
126 u16 value;
127 const u8 *mac;
128
129 if (wol->wolopts & (WAKE_MAGIC | WAKE_MAGICSECURE)) {
130 mac = (const u8 *)ndev->dev_addr;
131
132 if (!is_valid_ether_addr(mac))
133 return -EINVAL;
134
135 /* MAC addresses start with byte 5, but stored in mac[0].
136 * 822 PHYs store bytes 4|5, 2|3, 0|1
137 */
138 phy_write_mmd(phydev, DP83822_DEVADDR, MII_DP83822_WOL_DA1,
139 (mac[1] << 8) | mac[0]);
140 phy_write_mmd(phydev, DP83822_DEVADDR, MII_DP83822_WOL_DA2,
141 (mac[3] << 8) | mac[2]);
142 phy_write_mmd(phydev, DP83822_DEVADDR, MII_DP83822_WOL_DA3,
143 (mac[5] << 8) | mac[4]);
144
145 value = phy_read_mmd(phydev, DP83822_DEVADDR,
146 MII_DP83822_WOL_CFG);
147 if (wol->wolopts & WAKE_MAGIC)
148 value |= DP83822_WOL_MAGIC_EN;
149 else
150 value &= ~DP83822_WOL_MAGIC_EN;
151
152 if (wol->wolopts & WAKE_MAGICSECURE) {
153 phy_write_mmd(phydev, DP83822_DEVADDR,
154 MII_DP83822_RXSOP1,
155 (wol->sopass[1] << 8) | wol->sopass[0]);
156 phy_write_mmd(phydev, DP83822_DEVADDR,
157 MII_DP83822_RXSOP2,
158 (wol->sopass[3] << 8) | wol->sopass[2]);
159 phy_write_mmd(phydev, DP83822_DEVADDR,
160 MII_DP83822_RXSOP3,
161 (wol->sopass[5] << 8) | wol->sopass[4]);
162 value |= DP83822_WOL_SECURE_ON;
163 } else {
164 value &= ~DP83822_WOL_SECURE_ON;
165 }
166
167 /* Clear any pending WoL interrupt */
168 phy_read(phydev, MII_DP83822_MISR2);
169
170 value |= DP83822_WOL_EN | DP83822_WOL_INDICATION_SEL |
171 DP83822_WOL_CLR_INDICATION;
172
173 return phy_write_mmd(phydev, DP83822_DEVADDR,
174 MII_DP83822_WOL_CFG, value);
175 } else {
176 return phy_clear_bits_mmd(phydev, DP83822_DEVADDR,
177 MII_DP83822_WOL_CFG, DP83822_WOL_EN);
178 }
179 }
180
dp83822_get_wol(struct phy_device * phydev,struct ethtool_wolinfo * wol)181 static void dp83822_get_wol(struct phy_device *phydev,
182 struct ethtool_wolinfo *wol)
183 {
184 int value;
185 u16 sopass_val;
186
187 wol->supported = (WAKE_MAGIC | WAKE_MAGICSECURE);
188 wol->wolopts = 0;
189
190 value = phy_read_mmd(phydev, DP83822_DEVADDR, MII_DP83822_WOL_CFG);
191
192 if (value & DP83822_WOL_MAGIC_EN)
193 wol->wolopts |= WAKE_MAGIC;
194
195 if (value & DP83822_WOL_SECURE_ON) {
196 sopass_val = phy_read_mmd(phydev, DP83822_DEVADDR,
197 MII_DP83822_RXSOP1);
198 wol->sopass[0] = (sopass_val & 0xff);
199 wol->sopass[1] = (sopass_val >> 8);
200
201 sopass_val = phy_read_mmd(phydev, DP83822_DEVADDR,
202 MII_DP83822_RXSOP2);
203 wol->sopass[2] = (sopass_val & 0xff);
204 wol->sopass[3] = (sopass_val >> 8);
205
206 sopass_val = phy_read_mmd(phydev, DP83822_DEVADDR,
207 MII_DP83822_RXSOP3);
208 wol->sopass[4] = (sopass_val & 0xff);
209 wol->sopass[5] = (sopass_val >> 8);
210
211 wol->wolopts |= WAKE_MAGICSECURE;
212 }
213
214 /* WoL is not enabled so set wolopts to 0 */
215 if (!(value & DP83822_WOL_EN))
216 wol->wolopts = 0;
217 }
218
dp83822_config_intr(struct phy_device * phydev)219 static int dp83822_config_intr(struct phy_device *phydev)
220 {
221 struct dp83822_private *dp83822 = phydev->priv;
222 int misr_status;
223 int physcr_status;
224 int err;
225
226 if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {
227 misr_status = phy_read(phydev, MII_DP83822_MISR1);
228 if (misr_status < 0)
229 return misr_status;
230
231 misr_status |= (DP83822_RX_ERR_HF_INT_EN |
232 DP83822_FALSE_CARRIER_HF_INT_EN |
233 DP83822_LINK_STAT_INT_EN |
234 DP83822_ENERGY_DET_INT_EN |
235 DP83822_LINK_QUAL_INT_EN);
236
237 if (!dp83822->fx_enabled)
238 misr_status |= DP83822_ANEG_COMPLETE_INT_EN |
239 DP83822_DUP_MODE_CHANGE_INT_EN |
240 DP83822_SPEED_CHANGED_INT_EN;
241
242
243 err = phy_write(phydev, MII_DP83822_MISR1, misr_status);
244 if (err < 0)
245 return err;
246
247 misr_status = phy_read(phydev, MII_DP83822_MISR2);
248 if (misr_status < 0)
249 return misr_status;
250
251 misr_status |= (DP83822_JABBER_DET_INT_EN |
252 DP83822_SLEEP_MODE_INT_EN |
253 DP83822_LB_FIFO_INT_EN |
254 DP83822_PAGE_RX_INT_EN |
255 DP83822_EEE_ERROR_CHANGE_INT_EN);
256
257 if (!dp83822->fx_enabled)
258 misr_status |= DP83822_MDI_XOVER_INT_EN |
259 DP83822_ANEG_ERR_INT_EN |
260 DP83822_WOL_PKT_INT_EN;
261
262 err = phy_write(phydev, MII_DP83822_MISR2, misr_status);
263 if (err < 0)
264 return err;
265
266 physcr_status = phy_read(phydev, MII_DP83822_PHYSCR);
267 if (physcr_status < 0)
268 return physcr_status;
269
270 physcr_status |= DP83822_PHYSCR_INT_OE | DP83822_PHYSCR_INTEN;
271
272 } else {
273 err = phy_write(phydev, MII_DP83822_MISR1, 0);
274 if (err < 0)
275 return err;
276
277 err = phy_write(phydev, MII_DP83822_MISR1, 0);
278 if (err < 0)
279 return err;
280
281 physcr_status = phy_read(phydev, MII_DP83822_PHYSCR);
282 if (physcr_status < 0)
283 return physcr_status;
284
285 physcr_status &= ~DP83822_PHYSCR_INTEN;
286 }
287
288 return phy_write(phydev, MII_DP83822_PHYSCR, physcr_status);
289 }
290
dp83822_handle_interrupt(struct phy_device * phydev)291 static irqreturn_t dp83822_handle_interrupt(struct phy_device *phydev)
292 {
293 bool trigger_machine = false;
294 int irq_status;
295
296 /* The MISR1 and MISR2 registers are holding the interrupt status in
297 * the upper half (15:8), while the lower half (7:0) is used for
298 * controlling the interrupt enable state of those individual interrupt
299 * sources. To determine the possible interrupt sources, just read the
300 * MISR* register and use it directly to know which interrupts have
301 * been enabled previously or not.
302 */
303 irq_status = phy_read(phydev, MII_DP83822_MISR1);
304 if (irq_status < 0) {
305 phy_error(phydev);
306 return IRQ_NONE;
307 }
308 if (irq_status & ((irq_status & GENMASK(7, 0)) << 8))
309 trigger_machine = true;
310
311 irq_status = phy_read(phydev, MII_DP83822_MISR2);
312 if (irq_status < 0) {
313 phy_error(phydev);
314 return IRQ_NONE;
315 }
316 if (irq_status & ((irq_status & GENMASK(7, 0)) << 8))
317 trigger_machine = true;
318
319 if (!trigger_machine)
320 return IRQ_NONE;
321
322 phy_trigger_machine(phydev);
323
324 return IRQ_HANDLED;
325 }
326
dp8382x_disable_wol(struct phy_device * phydev)327 static int dp8382x_disable_wol(struct phy_device *phydev)
328 {
329 int value = DP83822_WOL_EN | DP83822_WOL_MAGIC_EN |
330 DP83822_WOL_SECURE_ON;
331
332 return phy_clear_bits_mmd(phydev, DP83822_DEVADDR,
333 MII_DP83822_WOL_CFG, value);
334 }
335
dp83822_read_status(struct phy_device * phydev)336 static int dp83822_read_status(struct phy_device *phydev)
337 {
338 struct dp83822_private *dp83822 = phydev->priv;
339 int status = phy_read(phydev, MII_DP83822_PHYSTS);
340 int ctrl2;
341 int ret;
342
343 if (dp83822->fx_enabled) {
344 if (status & DP83822_PHYSTS_LINK) {
345 phydev->speed = SPEED_UNKNOWN;
346 phydev->duplex = DUPLEX_UNKNOWN;
347 } else {
348 ctrl2 = phy_read(phydev, MII_DP83822_CTRL_2);
349 if (ctrl2 < 0)
350 return ctrl2;
351
352 if (!(ctrl2 & DP83822_FX_ENABLE)) {
353 ret = phy_write(phydev, MII_DP83822_CTRL_2,
354 DP83822_FX_ENABLE | ctrl2);
355 if (ret < 0)
356 return ret;
357 }
358 }
359 }
360
361 ret = genphy_read_status(phydev);
362 if (ret)
363 return ret;
364
365 if (status < 0)
366 return status;
367
368 if (status & DP83822_PHYSTS_DUPLEX)
369 phydev->duplex = DUPLEX_FULL;
370 else
371 phydev->duplex = DUPLEX_HALF;
372
373 if (status & DP83822_PHYSTS_10)
374 phydev->speed = SPEED_10;
375 else
376 phydev->speed = SPEED_100;
377
378 return 0;
379 }
380
dp83822_config_init(struct phy_device * phydev)381 static int dp83822_config_init(struct phy_device *phydev)
382 {
383 struct dp83822_private *dp83822 = phydev->priv;
384 struct device *dev = &phydev->mdio.dev;
385 int rgmii_delay;
386 s32 rx_int_delay;
387 s32 tx_int_delay;
388 int err = 0;
389 int bmcr;
390
391 if (phy_interface_is_rgmii(phydev)) {
392 rx_int_delay = phy_get_internal_delay(phydev, dev, NULL, 0,
393 true);
394
395 if (rx_int_delay <= 0)
396 rgmii_delay = 0;
397 else
398 rgmii_delay = DP83822_RX_CLK_SHIFT;
399
400 tx_int_delay = phy_get_internal_delay(phydev, dev, NULL, 0,
401 false);
402 if (tx_int_delay <= 0)
403 rgmii_delay &= ~DP83822_TX_CLK_SHIFT;
404 else
405 rgmii_delay |= DP83822_TX_CLK_SHIFT;
406
407 if (rgmii_delay) {
408 err = phy_set_bits_mmd(phydev, DP83822_DEVADDR,
409 MII_DP83822_RCSR, rgmii_delay);
410 if (err)
411 return err;
412 }
413 }
414
415 if (dp83822->fx_enabled) {
416 err = phy_modify(phydev, MII_DP83822_CTRL_2,
417 DP83822_FX_ENABLE, 1);
418 if (err < 0)
419 return err;
420
421 /* Only allow advertising what this PHY supports */
422 linkmode_and(phydev->advertising, phydev->advertising,
423 phydev->supported);
424
425 linkmode_set_bit(ETHTOOL_LINK_MODE_FIBRE_BIT,
426 phydev->supported);
427 linkmode_set_bit(ETHTOOL_LINK_MODE_FIBRE_BIT,
428 phydev->advertising);
429 linkmode_set_bit(ETHTOOL_LINK_MODE_100baseFX_Full_BIT,
430 phydev->supported);
431 linkmode_set_bit(ETHTOOL_LINK_MODE_100baseFX_Half_BIT,
432 phydev->supported);
433 linkmode_set_bit(ETHTOOL_LINK_MODE_100baseFX_Full_BIT,
434 phydev->advertising);
435 linkmode_set_bit(ETHTOOL_LINK_MODE_100baseFX_Half_BIT,
436 phydev->advertising);
437
438 /* Auto neg is not supported in fiber mode */
439 bmcr = phy_read(phydev, MII_BMCR);
440 if (bmcr < 0)
441 return bmcr;
442
443 if (bmcr & BMCR_ANENABLE) {
444 err = phy_modify(phydev, MII_BMCR, BMCR_ANENABLE, 0);
445 if (err < 0)
446 return err;
447 }
448 phydev->autoneg = AUTONEG_DISABLE;
449 linkmode_clear_bit(ETHTOOL_LINK_MODE_Autoneg_BIT,
450 phydev->supported);
451 linkmode_clear_bit(ETHTOOL_LINK_MODE_Autoneg_BIT,
452 phydev->advertising);
453
454 /* Setup fiber advertisement */
455 err = phy_modify_changed(phydev, MII_ADVERTISE,
456 MII_DP83822_FIBER_ADVERTISE,
457 MII_DP83822_FIBER_ADVERTISE);
458
459 if (err < 0)
460 return err;
461
462 if (dp83822->fx_signal_det_low) {
463 err = phy_set_bits_mmd(phydev, DP83822_DEVADDR,
464 MII_DP83822_GENCFG,
465 DP83822_SIG_DET_LOW);
466 if (err)
467 return err;
468 }
469 }
470 return dp8382x_disable_wol(phydev);
471 }
472
dp8382x_config_init(struct phy_device * phydev)473 static int dp8382x_config_init(struct phy_device *phydev)
474 {
475 return dp8382x_disable_wol(phydev);
476 }
477
dp83822_phy_reset(struct phy_device * phydev)478 static int dp83822_phy_reset(struct phy_device *phydev)
479 {
480 int err;
481
482 err = phy_write(phydev, MII_DP83822_RESET_CTRL, DP83822_SW_RESET);
483 if (err < 0)
484 return err;
485
486 return phydev->drv->config_init(phydev);
487 }
488
489 #ifdef CONFIG_OF_MDIO
dp83822_of_init(struct phy_device * phydev)490 static int dp83822_of_init(struct phy_device *phydev)
491 {
492 struct dp83822_private *dp83822 = phydev->priv;
493 struct device *dev = &phydev->mdio.dev;
494
495 /* Signal detection for the PHY is only enabled if the FX_EN and the
496 * SD_EN pins are strapped. Signal detection can only enabled if FX_EN
497 * is strapped otherwise signal detection is disabled for the PHY.
498 */
499 if (dp83822->fx_enabled && dp83822->fx_sd_enable)
500 dp83822->fx_signal_det_low = device_property_present(dev,
501 "ti,link-loss-low");
502 if (!dp83822->fx_enabled)
503 dp83822->fx_enabled = device_property_present(dev,
504 "ti,fiber-mode");
505
506 return 0;
507 }
508 #else
dp83822_of_init(struct phy_device * phydev)509 static int dp83822_of_init(struct phy_device *phydev)
510 {
511 return 0;
512 }
513 #endif /* CONFIG_OF_MDIO */
514
dp83822_read_straps(struct phy_device * phydev)515 static int dp83822_read_straps(struct phy_device *phydev)
516 {
517 struct dp83822_private *dp83822 = phydev->priv;
518 int fx_enabled, fx_sd_enable;
519 int val;
520
521 val = phy_read_mmd(phydev, DP83822_DEVADDR, MII_DP83822_SOR1);
522 if (val < 0)
523 return val;
524
525 fx_enabled = (val & DP83822_COL_STRAP_MASK) >> DP83822_COL_SHIFT;
526 if (fx_enabled == DP83822_STRAP_MODE2 ||
527 fx_enabled == DP83822_STRAP_MODE3)
528 dp83822->fx_enabled = 1;
529
530 if (dp83822->fx_enabled) {
531 fx_sd_enable = (val & DP83822_RX_ER_STR_MASK) >> DP83822_RX_ER_SHIFT;
532 if (fx_sd_enable == DP83822_STRAP_MODE3 ||
533 fx_sd_enable == DP83822_STRAP_MODE4)
534 dp83822->fx_sd_enable = 1;
535 }
536
537 return 0;
538 }
539
dp83822_probe(struct phy_device * phydev)540 static int dp83822_probe(struct phy_device *phydev)
541 {
542 struct dp83822_private *dp83822;
543 int ret;
544
545 dp83822 = devm_kzalloc(&phydev->mdio.dev, sizeof(*dp83822),
546 GFP_KERNEL);
547 if (!dp83822)
548 return -ENOMEM;
549
550 phydev->priv = dp83822;
551
552 ret = dp83822_read_straps(phydev);
553 if (ret)
554 return ret;
555
556 dp83822_of_init(phydev);
557
558 if (dp83822->fx_enabled)
559 phydev->port = PORT_FIBRE;
560
561 return 0;
562 }
563
dp83822_suspend(struct phy_device * phydev)564 static int dp83822_suspend(struct phy_device *phydev)
565 {
566 int value;
567
568 value = phy_read_mmd(phydev, DP83822_DEVADDR, MII_DP83822_WOL_CFG);
569
570 if (!(value & DP83822_WOL_EN))
571 genphy_suspend(phydev);
572
573 return 0;
574 }
575
dp83822_resume(struct phy_device * phydev)576 static int dp83822_resume(struct phy_device *phydev)
577 {
578 int value;
579
580 genphy_resume(phydev);
581
582 value = phy_read_mmd(phydev, DP83822_DEVADDR, MII_DP83822_WOL_CFG);
583
584 phy_write_mmd(phydev, DP83822_DEVADDR, MII_DP83822_WOL_CFG, value |
585 DP83822_WOL_CLR_INDICATION);
586
587 return 0;
588 }
589
590 #define DP83822_PHY_DRIVER(_id, _name) \
591 { \
592 PHY_ID_MATCH_MODEL(_id), \
593 .name = (_name), \
594 /* PHY_BASIC_FEATURES */ \
595 .probe = dp83822_probe, \
596 .soft_reset = dp83822_phy_reset, \
597 .config_init = dp83822_config_init, \
598 .read_status = dp83822_read_status, \
599 .get_wol = dp83822_get_wol, \
600 .set_wol = dp83822_set_wol, \
601 .config_intr = dp83822_config_intr, \
602 .handle_interrupt = dp83822_handle_interrupt, \
603 .suspend = dp83822_suspend, \
604 .resume = dp83822_resume, \
605 }
606
607 #define DP8382X_PHY_DRIVER(_id, _name) \
608 { \
609 PHY_ID_MATCH_MODEL(_id), \
610 .name = (_name), \
611 /* PHY_BASIC_FEATURES */ \
612 .soft_reset = dp83822_phy_reset, \
613 .config_init = dp8382x_config_init, \
614 .get_wol = dp83822_get_wol, \
615 .set_wol = dp83822_set_wol, \
616 .config_intr = dp83822_config_intr, \
617 .handle_interrupt = dp83822_handle_interrupt, \
618 .suspend = dp83822_suspend, \
619 .resume = dp83822_resume, \
620 }
621
622 static struct phy_driver dp83822_driver[] = {
623 DP83822_PHY_DRIVER(DP83822_PHY_ID, "TI DP83822"),
624 DP8382X_PHY_DRIVER(DP83825I_PHY_ID, "TI DP83825I"),
625 DP8382X_PHY_DRIVER(DP83826C_PHY_ID, "TI DP83826C"),
626 DP8382X_PHY_DRIVER(DP83826NC_PHY_ID, "TI DP83826NC"),
627 DP8382X_PHY_DRIVER(DP83825S_PHY_ID, "TI DP83825S"),
628 DP8382X_PHY_DRIVER(DP83825CM_PHY_ID, "TI DP83825M"),
629 DP8382X_PHY_DRIVER(DP83825CS_PHY_ID, "TI DP83825CS"),
630 };
631 module_phy_driver(dp83822_driver);
632
633 static struct mdio_device_id __maybe_unused dp83822_tbl[] = {
634 { DP83822_PHY_ID, 0xfffffff0 },
635 { DP83825I_PHY_ID, 0xfffffff0 },
636 { DP83826C_PHY_ID, 0xfffffff0 },
637 { DP83826NC_PHY_ID, 0xfffffff0 },
638 { DP83825S_PHY_ID, 0xfffffff0 },
639 { DP83825CM_PHY_ID, 0xfffffff0 },
640 { DP83825CS_PHY_ID, 0xfffffff0 },
641 { },
642 };
643 MODULE_DEVICE_TABLE(mdio, dp83822_tbl);
644
645 MODULE_DESCRIPTION("Texas Instruments DP83822 PHY driver");
646 MODULE_AUTHOR("Dan Murphy <dmurphy@ti.com");
647 MODULE_LICENSE("GPL v2");
648