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Merge branches 'pm-cpufreq' and 'pm-cpuidle'
[deliverable/linux.git] / drivers / net / phy / marvell.c
1 /*
2 * drivers/net/phy/marvell.c
3 *
4 * Driver for Marvell PHYs
5 *
6 * Author: Andy Fleming
7 *
8 * Copyright (c) 2004 Freescale Semiconductor, Inc.
9 *
10 * Copyright (c) 2013 Michael Stapelberg <michael@stapelberg.de>
11 *
12 * This program is free software; you can redistribute it and/or modify it
13 * under the terms of the GNU General Public License as published by the
14 * Free Software Foundation; either version 2 of the License, or (at your
15 * option) any later version.
16 *
17 */
18 #include <linux/kernel.h>
19 #include <linux/string.h>
20 #include <linux/errno.h>
21 #include <linux/unistd.h>
22 #include <linux/interrupt.h>
23 #include <linux/init.h>
24 #include <linux/delay.h>
25 #include <linux/netdevice.h>
26 #include <linux/etherdevice.h>
27 #include <linux/skbuff.h>
28 #include <linux/spinlock.h>
29 #include <linux/mm.h>
30 #include <linux/module.h>
31 #include <linux/mii.h>
32 #include <linux/ethtool.h>
33 #include <linux/phy.h>
34 #include <linux/marvell_phy.h>
35 #include <linux/of.h>
36
37 #include <linux/io.h>
38 #include <asm/irq.h>
39 #include <linux/uaccess.h>
40
41 #define MII_MARVELL_PHY_PAGE 22
42
43 #define MII_M1011_IEVENT 0x13
44 #define MII_M1011_IEVENT_CLEAR 0x0000
45
46 #define MII_M1011_IMASK 0x12
47 #define MII_M1011_IMASK_INIT 0x6400
48 #define MII_M1011_IMASK_CLEAR 0x0000
49
50 #define MII_M1011_PHY_SCR 0x10
51 #define MII_M1011_PHY_SCR_MDI 0x0000
52 #define MII_M1011_PHY_SCR_MDI_X 0x0020
53 #define MII_M1011_PHY_SCR_AUTO_CROSS 0x0060
54
55 #define MII_M1145_PHY_EXT_ADDR_PAGE 0x16
56 #define MII_M1145_PHY_EXT_SR 0x1b
57 #define MII_M1145_PHY_EXT_CR 0x14
58 #define MII_M1145_RGMII_RX_DELAY 0x0080
59 #define MII_M1145_RGMII_TX_DELAY 0x0002
60 #define MII_M1145_HWCFG_MODE_SGMII_NO_CLK 0x4
61 #define MII_M1145_HWCFG_MODE_MASK 0xf
62 #define MII_M1145_HWCFG_FIBER_COPPER_AUTO 0x8000
63
64 #define MII_M1145_HWCFG_MODE_SGMII_NO_CLK 0x4
65 #define MII_M1145_HWCFG_MODE_MASK 0xf
66 #define MII_M1145_HWCFG_FIBER_COPPER_AUTO 0x8000
67
68 #define MII_M1111_PHY_LED_CONTROL 0x18
69 #define MII_M1111_PHY_LED_DIRECT 0x4100
70 #define MII_M1111_PHY_LED_COMBINE 0x411c
71 #define MII_M1111_PHY_EXT_CR 0x14
72 #define MII_M1111_RX_DELAY 0x80
73 #define MII_M1111_TX_DELAY 0x2
74 #define MII_M1111_PHY_EXT_SR 0x1b
75
76 #define MII_M1111_HWCFG_MODE_MASK 0xf
77 #define MII_M1111_HWCFG_MODE_COPPER_RGMII 0xb
78 #define MII_M1111_HWCFG_MODE_FIBER_RGMII 0x3
79 #define MII_M1111_HWCFG_MODE_SGMII_NO_CLK 0x4
80 #define MII_M1111_HWCFG_MODE_COPPER_RTBI 0x9
81 #define MII_M1111_HWCFG_FIBER_COPPER_AUTO 0x8000
82 #define MII_M1111_HWCFG_FIBER_COPPER_RES 0x2000
83
84 #define MII_M1111_COPPER 0
85 #define MII_M1111_FIBER 1
86
87 #define MII_88E1121_PHY_MSCR_PAGE 2
88 #define MII_88E1121_PHY_MSCR_REG 21
89 #define MII_88E1121_PHY_MSCR_RX_DELAY BIT(5)
90 #define MII_88E1121_PHY_MSCR_TX_DELAY BIT(4)
91 #define MII_88E1121_PHY_MSCR_DELAY_MASK (~(0x3 << 4))
92
93 #define MII_88E1318S_PHY_MSCR1_REG 16
94 #define MII_88E1318S_PHY_MSCR1_PAD_ODD BIT(6)
95
96 /* Copper Specific Interrupt Enable Register */
97 #define MII_88E1318S_PHY_CSIER 0x12
98 /* WOL Event Interrupt Enable */
99 #define MII_88E1318S_PHY_CSIER_WOL_EIE BIT(7)
100
101 /* LED Timer Control Register */
102 #define MII_88E1318S_PHY_LED_PAGE 0x03
103 #define MII_88E1318S_PHY_LED_TCR 0x12
104 #define MII_88E1318S_PHY_LED_TCR_FORCE_INT BIT(15)
105 #define MII_88E1318S_PHY_LED_TCR_INTn_ENABLE BIT(7)
106 #define MII_88E1318S_PHY_LED_TCR_INT_ACTIVE_LOW BIT(11)
107
108 /* Magic Packet MAC address registers */
109 #define MII_88E1318S_PHY_MAGIC_PACKET_WORD2 0x17
110 #define MII_88E1318S_PHY_MAGIC_PACKET_WORD1 0x18
111 #define MII_88E1318S_PHY_MAGIC_PACKET_WORD0 0x19
112
113 #define MII_88E1318S_PHY_WOL_PAGE 0x11
114 #define MII_88E1318S_PHY_WOL_CTRL 0x10
115 #define MII_88E1318S_PHY_WOL_CTRL_CLEAR_WOL_STATUS BIT(12)
116 #define MII_88E1318S_PHY_WOL_CTRL_MAGIC_PACKET_MATCH_ENABLE BIT(14)
117
118 #define MII_88E1121_PHY_LED_CTRL 16
119 #define MII_88E1121_PHY_LED_PAGE 3
120 #define MII_88E1121_PHY_LED_DEF 0x0030
121
122 #define MII_M1011_PHY_STATUS 0x11
123 #define MII_M1011_PHY_STATUS_1000 0x8000
124 #define MII_M1011_PHY_STATUS_100 0x4000
125 #define MII_M1011_PHY_STATUS_SPD_MASK 0xc000
126 #define MII_M1011_PHY_STATUS_FULLDUPLEX 0x2000
127 #define MII_M1011_PHY_STATUS_RESOLVED 0x0800
128 #define MII_M1011_PHY_STATUS_LINK 0x0400
129
130 #define MII_M1116R_CONTROL_REG_MAC 21
131
132 #define MII_88E3016_PHY_SPEC_CTRL 0x10
133 #define MII_88E3016_DISABLE_SCRAMBLER 0x0200
134 #define MII_88E3016_AUTO_MDIX_CROSSOVER 0x0030
135
136 MODULE_DESCRIPTION("Marvell PHY driver");
137 MODULE_AUTHOR("Andy Fleming");
138 MODULE_LICENSE("GPL");
139
140 struct marvell_hw_stat {
141 const char *string;
142 u8 page;
143 u8 reg;
144 u8 bits;
145 };
146
147 static struct marvell_hw_stat marvell_hw_stats[] = {
148 { "phy_receive_errors", 0, 21, 16},
149 { "phy_idle_errors", 0, 10, 8 },
150 };
151
152 struct marvell_priv {
153 u64 stats[ARRAY_SIZE(marvell_hw_stats)];
154 };
155
156 static int marvell_ack_interrupt(struct phy_device *phydev)
157 {
158 int err;
159
160 /* Clear the interrupts by reading the reg */
161 err = phy_read(phydev, MII_M1011_IEVENT);
162
163 if (err < 0)
164 return err;
165
166 return 0;
167 }
168
169 static int marvell_config_intr(struct phy_device *phydev)
170 {
171 int err;
172
173 if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
174 err = phy_write(phydev, MII_M1011_IMASK, MII_M1011_IMASK_INIT);
175 else
176 err = phy_write(phydev, MII_M1011_IMASK, MII_M1011_IMASK_CLEAR);
177
178 return err;
179 }
180
181 static int marvell_set_polarity(struct phy_device *phydev, int polarity)
182 {
183 int reg;
184 int err;
185 int val;
186
187 /* get the current settings */
188 reg = phy_read(phydev, MII_M1011_PHY_SCR);
189 if (reg < 0)
190 return reg;
191
192 val = reg;
193 val &= ~MII_M1011_PHY_SCR_AUTO_CROSS;
194 switch (polarity) {
195 case ETH_TP_MDI:
196 val |= MII_M1011_PHY_SCR_MDI;
197 break;
198 case ETH_TP_MDI_X:
199 val |= MII_M1011_PHY_SCR_MDI_X;
200 break;
201 case ETH_TP_MDI_AUTO:
202 case ETH_TP_MDI_INVALID:
203 default:
204 val |= MII_M1011_PHY_SCR_AUTO_CROSS;
205 break;
206 }
207
208 if (val != reg) {
209 /* Set the new polarity value in the register */
210 err = phy_write(phydev, MII_M1011_PHY_SCR, val);
211 if (err)
212 return err;
213 }
214
215 return 0;
216 }
217
218 static int marvell_config_aneg(struct phy_device *phydev)
219 {
220 int err;
221
222 /* The Marvell PHY has an errata which requires
223 * that certain registers get written in order
224 * to restart autonegotiation */
225 err = phy_write(phydev, MII_BMCR, BMCR_RESET);
226
227 if (err < 0)
228 return err;
229
230 err = phy_write(phydev, 0x1d, 0x1f);
231 if (err < 0)
232 return err;
233
234 err = phy_write(phydev, 0x1e, 0x200c);
235 if (err < 0)
236 return err;
237
238 err = phy_write(phydev, 0x1d, 0x5);
239 if (err < 0)
240 return err;
241
242 err = phy_write(phydev, 0x1e, 0);
243 if (err < 0)
244 return err;
245
246 err = phy_write(phydev, 0x1e, 0x100);
247 if (err < 0)
248 return err;
249
250 err = marvell_set_polarity(phydev, phydev->mdix);
251 if (err < 0)
252 return err;
253
254 err = phy_write(phydev, MII_M1111_PHY_LED_CONTROL,
255 MII_M1111_PHY_LED_DIRECT);
256 if (err < 0)
257 return err;
258
259 err = genphy_config_aneg(phydev);
260 if (err < 0)
261 return err;
262
263 if (phydev->autoneg != AUTONEG_ENABLE) {
264 int bmcr;
265
266 /*
267 * A write to speed/duplex bits (that is performed by
268 * genphy_config_aneg() call above) must be followed by
269 * a software reset. Otherwise, the write has no effect.
270 */
271 bmcr = phy_read(phydev, MII_BMCR);
272 if (bmcr < 0)
273 return bmcr;
274
275 err = phy_write(phydev, MII_BMCR, bmcr | BMCR_RESET);
276 if (err < 0)
277 return err;
278 }
279
280 return 0;
281 }
282
283 #ifdef CONFIG_OF_MDIO
284 /*
285 * Set and/or override some configuration registers based on the
286 * marvell,reg-init property stored in the of_node for the phydev.
287 *
288 * marvell,reg-init = <reg-page reg mask value>,...;
289 *
290 * There may be one or more sets of <reg-page reg mask value>:
291 *
292 * reg-page: which register bank to use.
293 * reg: the register.
294 * mask: if non-zero, ANDed with existing register value.
295 * value: ORed with the masked value and written to the regiser.
296 *
297 */
298 static int marvell_of_reg_init(struct phy_device *phydev)
299 {
300 const __be32 *paddr;
301 int len, i, saved_page, current_page, page_changed, ret;
302
303 if (!phydev->mdio.dev.of_node)
304 return 0;
305
306 paddr = of_get_property(phydev->mdio.dev.of_node,
307 "marvell,reg-init", &len);
308 if (!paddr || len < (4 * sizeof(*paddr)))
309 return 0;
310
311 saved_page = phy_read(phydev, MII_MARVELL_PHY_PAGE);
312 if (saved_page < 0)
313 return saved_page;
314 page_changed = 0;
315 current_page = saved_page;
316
317 ret = 0;
318 len /= sizeof(*paddr);
319 for (i = 0; i < len - 3; i += 4) {
320 u16 reg_page = be32_to_cpup(paddr + i);
321 u16 reg = be32_to_cpup(paddr + i + 1);
322 u16 mask = be32_to_cpup(paddr + i + 2);
323 u16 val_bits = be32_to_cpup(paddr + i + 3);
324 int val;
325
326 if (reg_page != current_page) {
327 current_page = reg_page;
328 page_changed = 1;
329 ret = phy_write(phydev, MII_MARVELL_PHY_PAGE, reg_page);
330 if (ret < 0)
331 goto err;
332 }
333
334 val = 0;
335 if (mask) {
336 val = phy_read(phydev, reg);
337 if (val < 0) {
338 ret = val;
339 goto err;
340 }
341 val &= mask;
342 }
343 val |= val_bits;
344
345 ret = phy_write(phydev, reg, val);
346 if (ret < 0)
347 goto err;
348
349 }
350 err:
351 if (page_changed) {
352 i = phy_write(phydev, MII_MARVELL_PHY_PAGE, saved_page);
353 if (ret == 0)
354 ret = i;
355 }
356 return ret;
357 }
358 #else
359 static int marvell_of_reg_init(struct phy_device *phydev)
360 {
361 return 0;
362 }
363 #endif /* CONFIG_OF_MDIO */
364
365 static int m88e1121_config_aneg(struct phy_device *phydev)
366 {
367 int err, oldpage, mscr;
368
369 oldpage = phy_read(phydev, MII_MARVELL_PHY_PAGE);
370
371 err = phy_write(phydev, MII_MARVELL_PHY_PAGE,
372 MII_88E1121_PHY_MSCR_PAGE);
373 if (err < 0)
374 return err;
375
376 if (phy_interface_is_rgmii(phydev)) {
377
378 mscr = phy_read(phydev, MII_88E1121_PHY_MSCR_REG) &
379 MII_88E1121_PHY_MSCR_DELAY_MASK;
380
381 if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID)
382 mscr |= (MII_88E1121_PHY_MSCR_RX_DELAY |
383 MII_88E1121_PHY_MSCR_TX_DELAY);
384 else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID)
385 mscr |= MII_88E1121_PHY_MSCR_RX_DELAY;
386 else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID)
387 mscr |= MII_88E1121_PHY_MSCR_TX_DELAY;
388
389 err = phy_write(phydev, MII_88E1121_PHY_MSCR_REG, mscr);
390 if (err < 0)
391 return err;
392 }
393
394 phy_write(phydev, MII_MARVELL_PHY_PAGE, oldpage);
395
396 err = phy_write(phydev, MII_BMCR, BMCR_RESET);
397 if (err < 0)
398 return err;
399
400 err = phy_write(phydev, MII_M1011_PHY_SCR,
401 MII_M1011_PHY_SCR_AUTO_CROSS);
402 if (err < 0)
403 return err;
404
405 oldpage = phy_read(phydev, MII_MARVELL_PHY_PAGE);
406
407 phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_88E1121_PHY_LED_PAGE);
408 phy_write(phydev, MII_88E1121_PHY_LED_CTRL, MII_88E1121_PHY_LED_DEF);
409 phy_write(phydev, MII_MARVELL_PHY_PAGE, oldpage);
410
411 err = genphy_config_aneg(phydev);
412
413 return err;
414 }
415
416 static int m88e1318_config_aneg(struct phy_device *phydev)
417 {
418 int err, oldpage, mscr;
419
420 oldpage = phy_read(phydev, MII_MARVELL_PHY_PAGE);
421
422 err = phy_write(phydev, MII_MARVELL_PHY_PAGE,
423 MII_88E1121_PHY_MSCR_PAGE);
424 if (err < 0)
425 return err;
426
427 mscr = phy_read(phydev, MII_88E1318S_PHY_MSCR1_REG);
428 mscr |= MII_88E1318S_PHY_MSCR1_PAD_ODD;
429
430 err = phy_write(phydev, MII_88E1318S_PHY_MSCR1_REG, mscr);
431 if (err < 0)
432 return err;
433
434 err = phy_write(phydev, MII_MARVELL_PHY_PAGE, oldpage);
435 if (err < 0)
436 return err;
437
438 return m88e1121_config_aneg(phydev);
439 }
440
441 static int m88e1510_config_aneg(struct phy_device *phydev)
442 {
443 int err;
444
445 err = m88e1318_config_aneg(phydev);
446 if (err < 0)
447 return err;
448
449 return 0;
450 }
451
452 static int marvell_config_init(struct phy_device *phydev)
453 {
454 /* Set registers from marvell,reg-init DT property */
455 return marvell_of_reg_init(phydev);
456 }
457
458 static int m88e1116r_config_init(struct phy_device *phydev)
459 {
460 int temp;
461 int err;
462
463 temp = phy_read(phydev, MII_BMCR);
464 temp |= BMCR_RESET;
465 err = phy_write(phydev, MII_BMCR, temp);
466 if (err < 0)
467 return err;
468
469 mdelay(500);
470
471 err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0);
472 if (err < 0)
473 return err;
474
475 temp = phy_read(phydev, MII_M1011_PHY_SCR);
476 temp |= (7 << 12); /* max number of gigabit attempts */
477 temp |= (1 << 11); /* enable downshift */
478 temp |= MII_M1011_PHY_SCR_AUTO_CROSS;
479 err = phy_write(phydev, MII_M1011_PHY_SCR, temp);
480 if (err < 0)
481 return err;
482
483 err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 2);
484 if (err < 0)
485 return err;
486 temp = phy_read(phydev, MII_M1116R_CONTROL_REG_MAC);
487 temp |= (1 << 5);
488 temp |= (1 << 4);
489 err = phy_write(phydev, MII_M1116R_CONTROL_REG_MAC, temp);
490 if (err < 0)
491 return err;
492 err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0);
493 if (err < 0)
494 return err;
495
496 temp = phy_read(phydev, MII_BMCR);
497 temp |= BMCR_RESET;
498 err = phy_write(phydev, MII_BMCR, temp);
499 if (err < 0)
500 return err;
501
502 mdelay(500);
503
504 return marvell_config_init(phydev);
505 }
506
507 static int m88e3016_config_init(struct phy_device *phydev)
508 {
509 int reg;
510
511 /* Enable Scrambler and Auto-Crossover */
512 reg = phy_read(phydev, MII_88E3016_PHY_SPEC_CTRL);
513 if (reg < 0)
514 return reg;
515
516 reg &= ~MII_88E3016_DISABLE_SCRAMBLER;
517 reg |= MII_88E3016_AUTO_MDIX_CROSSOVER;
518
519 reg = phy_write(phydev, MII_88E3016_PHY_SPEC_CTRL, reg);
520 if (reg < 0)
521 return reg;
522
523 return marvell_config_init(phydev);
524 }
525
526 static int m88e1111_config_init(struct phy_device *phydev)
527 {
528 int err;
529 int temp;
530
531 if (phy_interface_is_rgmii(phydev)) {
532
533 temp = phy_read(phydev, MII_M1111_PHY_EXT_CR);
534 if (temp < 0)
535 return temp;
536
537 if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) {
538 temp |= (MII_M1111_RX_DELAY | MII_M1111_TX_DELAY);
539 } else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID) {
540 temp &= ~MII_M1111_TX_DELAY;
541 temp |= MII_M1111_RX_DELAY;
542 } else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID) {
543 temp &= ~MII_M1111_RX_DELAY;
544 temp |= MII_M1111_TX_DELAY;
545 }
546
547 err = phy_write(phydev, MII_M1111_PHY_EXT_CR, temp);
548 if (err < 0)
549 return err;
550
551 temp = phy_read(phydev, MII_M1111_PHY_EXT_SR);
552 if (temp < 0)
553 return temp;
554
555 temp &= ~(MII_M1111_HWCFG_MODE_MASK);
556
557 if (temp & MII_M1111_HWCFG_FIBER_COPPER_RES)
558 temp |= MII_M1111_HWCFG_MODE_FIBER_RGMII;
559 else
560 temp |= MII_M1111_HWCFG_MODE_COPPER_RGMII;
561
562 err = phy_write(phydev, MII_M1111_PHY_EXT_SR, temp);
563 if (err < 0)
564 return err;
565 }
566
567 if (phydev->interface == PHY_INTERFACE_MODE_SGMII) {
568 temp = phy_read(phydev, MII_M1111_PHY_EXT_SR);
569 if (temp < 0)
570 return temp;
571
572 temp &= ~(MII_M1111_HWCFG_MODE_MASK);
573 temp |= MII_M1111_HWCFG_MODE_SGMII_NO_CLK;
574 temp |= MII_M1111_HWCFG_FIBER_COPPER_AUTO;
575
576 err = phy_write(phydev, MII_M1111_PHY_EXT_SR, temp);
577 if (err < 0)
578 return err;
579
580 /* make sure copper is selected */
581 err = phy_read(phydev, MII_M1145_PHY_EXT_ADDR_PAGE);
582 if (err < 0)
583 return err;
584
585 err = phy_write(phydev, MII_M1145_PHY_EXT_ADDR_PAGE,
586 err & (~0xff));
587 if (err < 0)
588 return err;
589 }
590
591 if (phydev->interface == PHY_INTERFACE_MODE_RTBI) {
592 temp = phy_read(phydev, MII_M1111_PHY_EXT_CR);
593 if (temp < 0)
594 return temp;
595 temp |= (MII_M1111_RX_DELAY | MII_M1111_TX_DELAY);
596 err = phy_write(phydev, MII_M1111_PHY_EXT_CR, temp);
597 if (err < 0)
598 return err;
599
600 temp = phy_read(phydev, MII_M1111_PHY_EXT_SR);
601 if (temp < 0)
602 return temp;
603 temp &= ~(MII_M1111_HWCFG_MODE_MASK | MII_M1111_HWCFG_FIBER_COPPER_RES);
604 temp |= 0x7 | MII_M1111_HWCFG_FIBER_COPPER_AUTO;
605 err = phy_write(phydev, MII_M1111_PHY_EXT_SR, temp);
606 if (err < 0)
607 return err;
608
609 /* soft reset */
610 err = phy_write(phydev, MII_BMCR, BMCR_RESET);
611 if (err < 0)
612 return err;
613 do
614 temp = phy_read(phydev, MII_BMCR);
615 while (temp & BMCR_RESET);
616
617 temp = phy_read(phydev, MII_M1111_PHY_EXT_SR);
618 if (temp < 0)
619 return temp;
620 temp &= ~(MII_M1111_HWCFG_MODE_MASK | MII_M1111_HWCFG_FIBER_COPPER_RES);
621 temp |= MII_M1111_HWCFG_MODE_COPPER_RTBI | MII_M1111_HWCFG_FIBER_COPPER_AUTO;
622 err = phy_write(phydev, MII_M1111_PHY_EXT_SR, temp);
623 if (err < 0)
624 return err;
625 }
626
627 err = marvell_of_reg_init(phydev);
628 if (err < 0)
629 return err;
630
631 return phy_write(phydev, MII_BMCR, BMCR_RESET);
632 }
633
634 static int m88e1118_config_aneg(struct phy_device *phydev)
635 {
636 int err;
637
638 err = phy_write(phydev, MII_BMCR, BMCR_RESET);
639 if (err < 0)
640 return err;
641
642 err = phy_write(phydev, MII_M1011_PHY_SCR,
643 MII_M1011_PHY_SCR_AUTO_CROSS);
644 if (err < 0)
645 return err;
646
647 err = genphy_config_aneg(phydev);
648 return 0;
649 }
650
651 static int m88e1118_config_init(struct phy_device *phydev)
652 {
653 int err;
654
655 /* Change address */
656 err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x0002);
657 if (err < 0)
658 return err;
659
660 /* Enable 1000 Mbit */
661 err = phy_write(phydev, 0x15, 0x1070);
662 if (err < 0)
663 return err;
664
665 /* Change address */
666 err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x0003);
667 if (err < 0)
668 return err;
669
670 /* Adjust LED Control */
671 if (phydev->dev_flags & MARVELL_PHY_M1118_DNS323_LEDS)
672 err = phy_write(phydev, 0x10, 0x1100);
673 else
674 err = phy_write(phydev, 0x10, 0x021e);
675 if (err < 0)
676 return err;
677
678 err = marvell_of_reg_init(phydev);
679 if (err < 0)
680 return err;
681
682 /* Reset address */
683 err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x0);
684 if (err < 0)
685 return err;
686
687 return phy_write(phydev, MII_BMCR, BMCR_RESET);
688 }
689
690 static int m88e1149_config_init(struct phy_device *phydev)
691 {
692 int err;
693
694 /* Change address */
695 err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x0002);
696 if (err < 0)
697 return err;
698
699 /* Enable 1000 Mbit */
700 err = phy_write(phydev, 0x15, 0x1048);
701 if (err < 0)
702 return err;
703
704 err = marvell_of_reg_init(phydev);
705 if (err < 0)
706 return err;
707
708 /* Reset address */
709 err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x0);
710 if (err < 0)
711 return err;
712
713 return phy_write(phydev, MII_BMCR, BMCR_RESET);
714 }
715
716 static int m88e1145_config_init(struct phy_device *phydev)
717 {
718 int err;
719 int temp;
720
721 /* Take care of errata E0 & E1 */
722 err = phy_write(phydev, 0x1d, 0x001b);
723 if (err < 0)
724 return err;
725
726 err = phy_write(phydev, 0x1e, 0x418f);
727 if (err < 0)
728 return err;
729
730 err = phy_write(phydev, 0x1d, 0x0016);
731 if (err < 0)
732 return err;
733
734 err = phy_write(phydev, 0x1e, 0xa2da);
735 if (err < 0)
736 return err;
737
738 if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) {
739 int temp = phy_read(phydev, MII_M1145_PHY_EXT_CR);
740 if (temp < 0)
741 return temp;
742
743 temp |= (MII_M1145_RGMII_RX_DELAY | MII_M1145_RGMII_TX_DELAY);
744
745 err = phy_write(phydev, MII_M1145_PHY_EXT_CR, temp);
746 if (err < 0)
747 return err;
748
749 if (phydev->dev_flags & MARVELL_PHY_M1145_FLAGS_RESISTANCE) {
750 err = phy_write(phydev, 0x1d, 0x0012);
751 if (err < 0)
752 return err;
753
754 temp = phy_read(phydev, 0x1e);
755 if (temp < 0)
756 return temp;
757
758 temp &= 0xf03f;
759 temp |= 2 << 9; /* 36 ohm */
760 temp |= 2 << 6; /* 39 ohm */
761
762 err = phy_write(phydev, 0x1e, temp);
763 if (err < 0)
764 return err;
765
766 err = phy_write(phydev, 0x1d, 0x3);
767 if (err < 0)
768 return err;
769
770 err = phy_write(phydev, 0x1e, 0x8000);
771 if (err < 0)
772 return err;
773 }
774 }
775
776 if (phydev->interface == PHY_INTERFACE_MODE_SGMII) {
777 temp = phy_read(phydev, MII_M1145_PHY_EXT_SR);
778 if (temp < 0)
779 return temp;
780
781 temp &= ~MII_M1145_HWCFG_MODE_MASK;
782 temp |= MII_M1145_HWCFG_MODE_SGMII_NO_CLK;
783 temp |= MII_M1145_HWCFG_FIBER_COPPER_AUTO;
784
785 err = phy_write(phydev, MII_M1145_PHY_EXT_SR, temp);
786 if (err < 0)
787 return err;
788 }
789
790 err = marvell_of_reg_init(phydev);
791 if (err < 0)
792 return err;
793
794 return 0;
795 }
796
797 /* marvell_read_status
798 *
799 * Generic status code does not detect Fiber correctly!
800 * Description:
801 * Check the link, then figure out the current state
802 * by comparing what we advertise with what the link partner
803 * advertises. Start by checking the gigabit possibilities,
804 * then move on to 10/100.
805 */
806 static int marvell_read_status(struct phy_device *phydev)
807 {
808 int adv;
809 int err;
810 int lpa;
811 int lpagb;
812 int status = 0;
813
814 /* Update the link, but return if there
815 * was an error */
816 err = genphy_update_link(phydev);
817 if (err)
818 return err;
819
820 if (AUTONEG_ENABLE == phydev->autoneg) {
821 status = phy_read(phydev, MII_M1011_PHY_STATUS);
822 if (status < 0)
823 return status;
824
825 lpa = phy_read(phydev, MII_LPA);
826 if (lpa < 0)
827 return lpa;
828
829 lpagb = phy_read(phydev, MII_STAT1000);
830 if (lpagb < 0)
831 return lpagb;
832
833 adv = phy_read(phydev, MII_ADVERTISE);
834 if (adv < 0)
835 return adv;
836
837 phydev->lp_advertising = mii_stat1000_to_ethtool_lpa_t(lpagb) |
838 mii_lpa_to_ethtool_lpa_t(lpa);
839
840 lpa &= adv;
841
842 if (status & MII_M1011_PHY_STATUS_FULLDUPLEX)
843 phydev->duplex = DUPLEX_FULL;
844 else
845 phydev->duplex = DUPLEX_HALF;
846
847 status = status & MII_M1011_PHY_STATUS_SPD_MASK;
848 phydev->pause = phydev->asym_pause = 0;
849
850 switch (status) {
851 case MII_M1011_PHY_STATUS_1000:
852 phydev->speed = SPEED_1000;
853 break;
854
855 case MII_M1011_PHY_STATUS_100:
856 phydev->speed = SPEED_100;
857 break;
858
859 default:
860 phydev->speed = SPEED_10;
861 break;
862 }
863
864 if (phydev->duplex == DUPLEX_FULL) {
865 phydev->pause = lpa & LPA_PAUSE_CAP ? 1 : 0;
866 phydev->asym_pause = lpa & LPA_PAUSE_ASYM ? 1 : 0;
867 }
868 } else {
869 int bmcr = phy_read(phydev, MII_BMCR);
870
871 if (bmcr < 0)
872 return bmcr;
873
874 if (bmcr & BMCR_FULLDPLX)
875 phydev->duplex = DUPLEX_FULL;
876 else
877 phydev->duplex = DUPLEX_HALF;
878
879 if (bmcr & BMCR_SPEED1000)
880 phydev->speed = SPEED_1000;
881 else if (bmcr & BMCR_SPEED100)
882 phydev->speed = SPEED_100;
883 else
884 phydev->speed = SPEED_10;
885
886 phydev->pause = phydev->asym_pause = 0;
887 phydev->lp_advertising = 0;
888 }
889
890 return 0;
891 }
892
893 static int marvell_aneg_done(struct phy_device *phydev)
894 {
895 int retval = phy_read(phydev, MII_M1011_PHY_STATUS);
896 return (retval < 0) ? retval : (retval & MII_M1011_PHY_STATUS_RESOLVED);
897 }
898
899 static int m88e1121_did_interrupt(struct phy_device *phydev)
900 {
901 int imask;
902
903 imask = phy_read(phydev, MII_M1011_IEVENT);
904
905 if (imask & MII_M1011_IMASK_INIT)
906 return 1;
907
908 return 0;
909 }
910
911 static void m88e1318_get_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol)
912 {
913 wol->supported = WAKE_MAGIC;
914 wol->wolopts = 0;
915
916 if (phy_write(phydev, MII_MARVELL_PHY_PAGE,
917 MII_88E1318S_PHY_WOL_PAGE) < 0)
918 return;
919
920 if (phy_read(phydev, MII_88E1318S_PHY_WOL_CTRL) &
921 MII_88E1318S_PHY_WOL_CTRL_MAGIC_PACKET_MATCH_ENABLE)
922 wol->wolopts |= WAKE_MAGIC;
923
924 if (phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x00) < 0)
925 return;
926 }
927
928 static int m88e1318_set_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol)
929 {
930 int err, oldpage, temp;
931
932 oldpage = phy_read(phydev, MII_MARVELL_PHY_PAGE);
933
934 if (wol->wolopts & WAKE_MAGIC) {
935 /* Explicitly switch to page 0x00, just to be sure */
936 err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x00);
937 if (err < 0)
938 return err;
939
940 /* Enable the WOL interrupt */
941 temp = phy_read(phydev, MII_88E1318S_PHY_CSIER);
942 temp |= MII_88E1318S_PHY_CSIER_WOL_EIE;
943 err = phy_write(phydev, MII_88E1318S_PHY_CSIER, temp);
944 if (err < 0)
945 return err;
946
947 err = phy_write(phydev, MII_MARVELL_PHY_PAGE,
948 MII_88E1318S_PHY_LED_PAGE);
949 if (err < 0)
950 return err;
951
952 /* Setup LED[2] as interrupt pin (active low) */
953 temp = phy_read(phydev, MII_88E1318S_PHY_LED_TCR);
954 temp &= ~MII_88E1318S_PHY_LED_TCR_FORCE_INT;
955 temp |= MII_88E1318S_PHY_LED_TCR_INTn_ENABLE;
956 temp |= MII_88E1318S_PHY_LED_TCR_INT_ACTIVE_LOW;
957 err = phy_write(phydev, MII_88E1318S_PHY_LED_TCR, temp);
958 if (err < 0)
959 return err;
960
961 err = phy_write(phydev, MII_MARVELL_PHY_PAGE,
962 MII_88E1318S_PHY_WOL_PAGE);
963 if (err < 0)
964 return err;
965
966 /* Store the device address for the magic packet */
967 err = phy_write(phydev, MII_88E1318S_PHY_MAGIC_PACKET_WORD2,
968 ((phydev->attached_dev->dev_addr[5] << 8) |
969 phydev->attached_dev->dev_addr[4]));
970 if (err < 0)
971 return err;
972 err = phy_write(phydev, MII_88E1318S_PHY_MAGIC_PACKET_WORD1,
973 ((phydev->attached_dev->dev_addr[3] << 8) |
974 phydev->attached_dev->dev_addr[2]));
975 if (err < 0)
976 return err;
977 err = phy_write(phydev, MII_88E1318S_PHY_MAGIC_PACKET_WORD0,
978 ((phydev->attached_dev->dev_addr[1] << 8) |
979 phydev->attached_dev->dev_addr[0]));
980 if (err < 0)
981 return err;
982
983 /* Clear WOL status and enable magic packet matching */
984 temp = phy_read(phydev, MII_88E1318S_PHY_WOL_CTRL);
985 temp |= MII_88E1318S_PHY_WOL_CTRL_CLEAR_WOL_STATUS;
986 temp |= MII_88E1318S_PHY_WOL_CTRL_MAGIC_PACKET_MATCH_ENABLE;
987 err = phy_write(phydev, MII_88E1318S_PHY_WOL_CTRL, temp);
988 if (err < 0)
989 return err;
990 } else {
991 err = phy_write(phydev, MII_MARVELL_PHY_PAGE,
992 MII_88E1318S_PHY_WOL_PAGE);
993 if (err < 0)
994 return err;
995
996 /* Clear WOL status and disable magic packet matching */
997 temp = phy_read(phydev, MII_88E1318S_PHY_WOL_CTRL);
998 temp |= MII_88E1318S_PHY_WOL_CTRL_CLEAR_WOL_STATUS;
999 temp &= ~MII_88E1318S_PHY_WOL_CTRL_MAGIC_PACKET_MATCH_ENABLE;
1000 err = phy_write(phydev, MII_88E1318S_PHY_WOL_CTRL, temp);
1001 if (err < 0)
1002 return err;
1003 }
1004
1005 err = phy_write(phydev, MII_MARVELL_PHY_PAGE, oldpage);
1006 if (err < 0)
1007 return err;
1008
1009 return 0;
1010 }
1011
1012 static int marvell_get_sset_count(struct phy_device *phydev)
1013 {
1014 return ARRAY_SIZE(marvell_hw_stats);
1015 }
1016
1017 static void marvell_get_strings(struct phy_device *phydev, u8 *data)
1018 {
1019 int i;
1020
1021 for (i = 0; i < ARRAY_SIZE(marvell_hw_stats); i++) {
1022 memcpy(data + i * ETH_GSTRING_LEN,
1023 marvell_hw_stats[i].string, ETH_GSTRING_LEN);
1024 }
1025 }
1026
1027 #ifndef UINT64_MAX
1028 #define UINT64_MAX (u64)(~((u64)0))
1029 #endif
1030 static u64 marvell_get_stat(struct phy_device *phydev, int i)
1031 {
1032 struct marvell_hw_stat stat = marvell_hw_stats[i];
1033 struct marvell_priv *priv = phydev->priv;
1034 int err, oldpage;
1035 u64 val;
1036
1037 oldpage = phy_read(phydev, MII_MARVELL_PHY_PAGE);
1038 err = phy_write(phydev, MII_MARVELL_PHY_PAGE,
1039 stat.page);
1040 if (err < 0)
1041 return UINT64_MAX;
1042
1043 val = phy_read(phydev, stat.reg);
1044 if (val < 0) {
1045 val = UINT64_MAX;
1046 } else {
1047 val = val & ((1 << stat.bits) - 1);
1048 priv->stats[i] += val;
1049 val = priv->stats[i];
1050 }
1051
1052 phy_write(phydev, MII_MARVELL_PHY_PAGE, oldpage);
1053
1054 return val;
1055 }
1056
1057 static void marvell_get_stats(struct phy_device *phydev,
1058 struct ethtool_stats *stats, u64 *data)
1059 {
1060 int i;
1061
1062 for (i = 0; i < ARRAY_SIZE(marvell_hw_stats); i++)
1063 data[i] = marvell_get_stat(phydev, i);
1064 }
1065
1066 static int marvell_probe(struct phy_device *phydev)
1067 {
1068 struct marvell_priv *priv;
1069
1070 priv = devm_kzalloc(&phydev->mdio.dev, sizeof(*priv), GFP_KERNEL);
1071 if (!priv)
1072 return -ENOMEM;
1073
1074 phydev->priv = priv;
1075
1076 return 0;
1077 }
1078
1079 static struct phy_driver marvell_drivers[] = {
1080 {
1081 .phy_id = MARVELL_PHY_ID_88E1101,
1082 .phy_id_mask = MARVELL_PHY_ID_MASK,
1083 .name = "Marvell 88E1101",
1084 .features = PHY_GBIT_FEATURES,
1085 .probe = marvell_probe,
1086 .flags = PHY_HAS_INTERRUPT,
1087 .config_init = &marvell_config_init,
1088 .config_aneg = &marvell_config_aneg,
1089 .read_status = &genphy_read_status,
1090 .ack_interrupt = &marvell_ack_interrupt,
1091 .config_intr = &marvell_config_intr,
1092 .resume = &genphy_resume,
1093 .suspend = &genphy_suspend,
1094 .get_sset_count = marvell_get_sset_count,
1095 .get_strings = marvell_get_strings,
1096 .get_stats = marvell_get_stats,
1097 },
1098 {
1099 .phy_id = MARVELL_PHY_ID_88E1112,
1100 .phy_id_mask = MARVELL_PHY_ID_MASK,
1101 .name = "Marvell 88E1112",
1102 .features = PHY_GBIT_FEATURES,
1103 .flags = PHY_HAS_INTERRUPT,
1104 .probe = marvell_probe,
1105 .config_init = &m88e1111_config_init,
1106 .config_aneg = &marvell_config_aneg,
1107 .read_status = &genphy_read_status,
1108 .ack_interrupt = &marvell_ack_interrupt,
1109 .config_intr = &marvell_config_intr,
1110 .resume = &genphy_resume,
1111 .suspend = &genphy_suspend,
1112 .get_sset_count = marvell_get_sset_count,
1113 .get_strings = marvell_get_strings,
1114 .get_stats = marvell_get_stats,
1115 },
1116 {
1117 .phy_id = MARVELL_PHY_ID_88E1111,
1118 .phy_id_mask = MARVELL_PHY_ID_MASK,
1119 .name = "Marvell 88E1111",
1120 .features = PHY_GBIT_FEATURES,
1121 .flags = PHY_HAS_INTERRUPT,
1122 .probe = marvell_probe,
1123 .config_init = &m88e1111_config_init,
1124 .config_aneg = &marvell_config_aneg,
1125 .read_status = &marvell_read_status,
1126 .ack_interrupt = &marvell_ack_interrupt,
1127 .config_intr = &marvell_config_intr,
1128 .resume = &genphy_resume,
1129 .suspend = &genphy_suspend,
1130 .get_sset_count = marvell_get_sset_count,
1131 .get_strings = marvell_get_strings,
1132 .get_stats = marvell_get_stats,
1133 },
1134 {
1135 .phy_id = MARVELL_PHY_ID_88E1118,
1136 .phy_id_mask = MARVELL_PHY_ID_MASK,
1137 .name = "Marvell 88E1118",
1138 .features = PHY_GBIT_FEATURES,
1139 .flags = PHY_HAS_INTERRUPT,
1140 .probe = marvell_probe,
1141 .config_init = &m88e1118_config_init,
1142 .config_aneg = &m88e1118_config_aneg,
1143 .read_status = &genphy_read_status,
1144 .ack_interrupt = &marvell_ack_interrupt,
1145 .config_intr = &marvell_config_intr,
1146 .resume = &genphy_resume,
1147 .suspend = &genphy_suspend,
1148 .get_sset_count = marvell_get_sset_count,
1149 .get_strings = marvell_get_strings,
1150 .get_stats = marvell_get_stats,
1151 },
1152 {
1153 .phy_id = MARVELL_PHY_ID_88E1121R,
1154 .phy_id_mask = MARVELL_PHY_ID_MASK,
1155 .name = "Marvell 88E1121R",
1156 .features = PHY_GBIT_FEATURES,
1157 .flags = PHY_HAS_INTERRUPT,
1158 .probe = marvell_probe,
1159 .config_init = &marvell_config_init,
1160 .config_aneg = &m88e1121_config_aneg,
1161 .read_status = &marvell_read_status,
1162 .ack_interrupt = &marvell_ack_interrupt,
1163 .config_intr = &marvell_config_intr,
1164 .did_interrupt = &m88e1121_did_interrupt,
1165 .resume = &genphy_resume,
1166 .suspend = &genphy_suspend,
1167 .get_sset_count = marvell_get_sset_count,
1168 .get_strings = marvell_get_strings,
1169 .get_stats = marvell_get_stats,
1170 },
1171 {
1172 .phy_id = MARVELL_PHY_ID_88E1318S,
1173 .phy_id_mask = MARVELL_PHY_ID_MASK,
1174 .name = "Marvell 88E1318S",
1175 .features = PHY_GBIT_FEATURES,
1176 .flags = PHY_HAS_INTERRUPT,
1177 .probe = marvell_probe,
1178 .config_init = &marvell_config_init,
1179 .config_aneg = &m88e1318_config_aneg,
1180 .read_status = &marvell_read_status,
1181 .ack_interrupt = &marvell_ack_interrupt,
1182 .config_intr = &marvell_config_intr,
1183 .did_interrupt = &m88e1121_did_interrupt,
1184 .get_wol = &m88e1318_get_wol,
1185 .set_wol = &m88e1318_set_wol,
1186 .resume = &genphy_resume,
1187 .suspend = &genphy_suspend,
1188 .get_sset_count = marvell_get_sset_count,
1189 .get_strings = marvell_get_strings,
1190 .get_stats = marvell_get_stats,
1191 },
1192 {
1193 .phy_id = MARVELL_PHY_ID_88E1145,
1194 .phy_id_mask = MARVELL_PHY_ID_MASK,
1195 .name = "Marvell 88E1145",
1196 .features = PHY_GBIT_FEATURES,
1197 .flags = PHY_HAS_INTERRUPT,
1198 .probe = marvell_probe,
1199 .config_init = &m88e1145_config_init,
1200 .config_aneg = &marvell_config_aneg,
1201 .read_status = &genphy_read_status,
1202 .ack_interrupt = &marvell_ack_interrupt,
1203 .config_intr = &marvell_config_intr,
1204 .resume = &genphy_resume,
1205 .suspend = &genphy_suspend,
1206 .get_sset_count = marvell_get_sset_count,
1207 .get_strings = marvell_get_strings,
1208 .get_stats = marvell_get_stats,
1209 },
1210 {
1211 .phy_id = MARVELL_PHY_ID_88E1149R,
1212 .phy_id_mask = MARVELL_PHY_ID_MASK,
1213 .name = "Marvell 88E1149R",
1214 .features = PHY_GBIT_FEATURES,
1215 .flags = PHY_HAS_INTERRUPT,
1216 .probe = marvell_probe,
1217 .config_init = &m88e1149_config_init,
1218 .config_aneg = &m88e1118_config_aneg,
1219 .read_status = &genphy_read_status,
1220 .ack_interrupt = &marvell_ack_interrupt,
1221 .config_intr = &marvell_config_intr,
1222 .resume = &genphy_resume,
1223 .suspend = &genphy_suspend,
1224 .get_sset_count = marvell_get_sset_count,
1225 .get_strings = marvell_get_strings,
1226 .get_stats = marvell_get_stats,
1227 },
1228 {
1229 .phy_id = MARVELL_PHY_ID_88E1240,
1230 .phy_id_mask = MARVELL_PHY_ID_MASK,
1231 .name = "Marvell 88E1240",
1232 .features = PHY_GBIT_FEATURES,
1233 .flags = PHY_HAS_INTERRUPT,
1234 .probe = marvell_probe,
1235 .config_init = &m88e1111_config_init,
1236 .config_aneg = &marvell_config_aneg,
1237 .read_status = &genphy_read_status,
1238 .ack_interrupt = &marvell_ack_interrupt,
1239 .config_intr = &marvell_config_intr,
1240 .resume = &genphy_resume,
1241 .suspend = &genphy_suspend,
1242 .get_sset_count = marvell_get_sset_count,
1243 .get_strings = marvell_get_strings,
1244 .get_stats = marvell_get_stats,
1245 },
1246 {
1247 .phy_id = MARVELL_PHY_ID_88E1116R,
1248 .phy_id_mask = MARVELL_PHY_ID_MASK,
1249 .name = "Marvell 88E1116R",
1250 .features = PHY_GBIT_FEATURES,
1251 .flags = PHY_HAS_INTERRUPT,
1252 .probe = marvell_probe,
1253 .config_init = &m88e1116r_config_init,
1254 .config_aneg = &genphy_config_aneg,
1255 .read_status = &genphy_read_status,
1256 .ack_interrupt = &marvell_ack_interrupt,
1257 .config_intr = &marvell_config_intr,
1258 .resume = &genphy_resume,
1259 .suspend = &genphy_suspend,
1260 .get_sset_count = marvell_get_sset_count,
1261 .get_strings = marvell_get_strings,
1262 .get_stats = marvell_get_stats,
1263 },
1264 {
1265 .phy_id = MARVELL_PHY_ID_88E1510,
1266 .phy_id_mask = MARVELL_PHY_ID_MASK,
1267 .name = "Marvell 88E1510",
1268 .features = PHY_GBIT_FEATURES,
1269 .flags = PHY_HAS_INTERRUPT,
1270 .probe = marvell_probe,
1271 .config_init = &marvell_config_init,
1272 .config_aneg = &m88e1510_config_aneg,
1273 .read_status = &marvell_read_status,
1274 .ack_interrupt = &marvell_ack_interrupt,
1275 .config_intr = &marvell_config_intr,
1276 .did_interrupt = &m88e1121_did_interrupt,
1277 .resume = &genphy_resume,
1278 .suspend = &genphy_suspend,
1279 .get_sset_count = marvell_get_sset_count,
1280 .get_strings = marvell_get_strings,
1281 .get_stats = marvell_get_stats,
1282 },
1283 {
1284 .phy_id = MARVELL_PHY_ID_88E1540,
1285 .phy_id_mask = MARVELL_PHY_ID_MASK,
1286 .name = "Marvell 88E1540",
1287 .features = PHY_GBIT_FEATURES,
1288 .flags = PHY_HAS_INTERRUPT,
1289 .probe = marvell_probe,
1290 .config_init = &marvell_config_init,
1291 .config_aneg = &m88e1510_config_aneg,
1292 .read_status = &marvell_read_status,
1293 .ack_interrupt = &marvell_ack_interrupt,
1294 .config_intr = &marvell_config_intr,
1295 .did_interrupt = &m88e1121_did_interrupt,
1296 .resume = &genphy_resume,
1297 .suspend = &genphy_suspend,
1298 .get_sset_count = marvell_get_sset_count,
1299 .get_strings = marvell_get_strings,
1300 .get_stats = marvell_get_stats,
1301 },
1302 {
1303 .phy_id = MARVELL_PHY_ID_88E3016,
1304 .phy_id_mask = MARVELL_PHY_ID_MASK,
1305 .name = "Marvell 88E3016",
1306 .features = PHY_BASIC_FEATURES,
1307 .flags = PHY_HAS_INTERRUPT,
1308 .probe = marvell_probe,
1309 .config_aneg = &genphy_config_aneg,
1310 .config_init = &m88e3016_config_init,
1311 .aneg_done = &marvell_aneg_done,
1312 .read_status = &marvell_read_status,
1313 .ack_interrupt = &marvell_ack_interrupt,
1314 .config_intr = &marvell_config_intr,
1315 .did_interrupt = &m88e1121_did_interrupt,
1316 .resume = &genphy_resume,
1317 .suspend = &genphy_suspend,
1318 .get_sset_count = marvell_get_sset_count,
1319 .get_strings = marvell_get_strings,
1320 .get_stats = marvell_get_stats,
1321 },
1322 };
1323
1324 module_phy_driver(marvell_drivers);
1325
1326 static struct mdio_device_id __maybe_unused marvell_tbl[] = {
1327 { MARVELL_PHY_ID_88E1101, MARVELL_PHY_ID_MASK },
1328 { MARVELL_PHY_ID_88E1112, MARVELL_PHY_ID_MASK },
1329 { MARVELL_PHY_ID_88E1111, MARVELL_PHY_ID_MASK },
1330 { MARVELL_PHY_ID_88E1118, MARVELL_PHY_ID_MASK },
1331 { MARVELL_PHY_ID_88E1121R, MARVELL_PHY_ID_MASK },
1332 { MARVELL_PHY_ID_88E1145, MARVELL_PHY_ID_MASK },
1333 { MARVELL_PHY_ID_88E1149R, MARVELL_PHY_ID_MASK },
1334 { MARVELL_PHY_ID_88E1240, MARVELL_PHY_ID_MASK },
1335 { MARVELL_PHY_ID_88E1318S, MARVELL_PHY_ID_MASK },
1336 { MARVELL_PHY_ID_88E1116R, MARVELL_PHY_ID_MASK },
1337 { MARVELL_PHY_ID_88E1510, MARVELL_PHY_ID_MASK },
1338 { MARVELL_PHY_ID_88E1540, MARVELL_PHY_ID_MASK },
1339 { MARVELL_PHY_ID_88E3016, MARVELL_PHY_ID_MASK },
1340 { }
1341 };
1342
1343 MODULE_DEVICE_TABLE(mdio, marvell_tbl);
Linux kernel - Deliverables
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