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Merge tag 'iio-for-4.13b' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23...
[mirror_ubuntu-artful-kernel.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/ctype.h>
21 #include <linux/errno.h>
22 #include <linux/unistd.h>
23 #include <linux/hwmon.h>
24 #include <linux/interrupt.h>
25 #include <linux/init.h>
26 #include <linux/delay.h>
27 #include <linux/netdevice.h>
28 #include <linux/etherdevice.h>
29 #include <linux/skbuff.h>
30 #include <linux/spinlock.h>
31 #include <linux/mm.h>
32 #include <linux/module.h>
33 #include <linux/mii.h>
34 #include <linux/ethtool.h>
35 #include <linux/phy.h>
36 #include <linux/marvell_phy.h>
37 #include <linux/of.h>
38
39 #include <linux/io.h>
40 #include <asm/irq.h>
41 #include <linux/uaccess.h>
42
43 #define MII_MARVELL_PHY_PAGE 22
44
45 #define MII_M1011_IEVENT 0x13
46 #define MII_M1011_IEVENT_CLEAR 0x0000
47
48 #define MII_M1011_IMASK 0x12
49 #define MII_M1011_IMASK_INIT 0x6400
50 #define MII_M1011_IMASK_CLEAR 0x0000
51
52 #define MII_M1011_PHY_SCR 0x10
53 #define MII_M1011_PHY_SCR_MDI 0x0000
54 #define MII_M1011_PHY_SCR_MDI_X 0x0020
55 #define MII_M1011_PHY_SCR_AUTO_CROSS 0x0060
56
57 #define MII_M1145_PHY_EXT_ADDR_PAGE 0x16
58 #define MII_M1145_PHY_EXT_SR 0x1b
59 #define MII_M1145_PHY_EXT_CR 0x14
60 #define MII_M1145_RGMII_RX_DELAY 0x0080
61 #define MII_M1145_RGMII_TX_DELAY 0x0002
62 #define MII_M1145_HWCFG_MODE_SGMII_NO_CLK 0x4
63 #define MII_M1145_HWCFG_MODE_MASK 0xf
64 #define MII_M1145_HWCFG_FIBER_COPPER_AUTO 0x8000
65
66 #define MII_M1145_HWCFG_MODE_SGMII_NO_CLK 0x4
67 #define MII_M1145_HWCFG_MODE_MASK 0xf
68 #define MII_M1145_HWCFG_FIBER_COPPER_AUTO 0x8000
69
70 #define MII_M1111_PHY_LED_CONTROL 0x18
71 #define MII_M1111_PHY_LED_DIRECT 0x4100
72 #define MII_M1111_PHY_LED_COMBINE 0x411c
73 #define MII_M1111_PHY_EXT_CR 0x14
74 #define MII_M1111_RX_DELAY 0x80
75 #define MII_M1111_TX_DELAY 0x2
76 #define MII_M1111_PHY_EXT_SR 0x1b
77
78 #define MII_M1111_HWCFG_MODE_MASK 0xf
79 #define MII_M1111_HWCFG_MODE_COPPER_RGMII 0xb
80 #define MII_M1111_HWCFG_MODE_FIBER_RGMII 0x3
81 #define MII_M1111_HWCFG_MODE_SGMII_NO_CLK 0x4
82 #define MII_M1111_HWCFG_MODE_COPPER_RTBI 0x9
83 #define MII_M1111_HWCFG_FIBER_COPPER_AUTO 0x8000
84 #define MII_M1111_HWCFG_FIBER_COPPER_RES 0x2000
85
86 #define MII_M1111_COPPER 0
87 #define MII_M1111_FIBER 1
88
89 #define MII_88E1121_PHY_MSCR_PAGE 2
90 #define MII_88E1121_PHY_MSCR_REG 21
91 #define MII_88E1121_PHY_MSCR_RX_DELAY BIT(5)
92 #define MII_88E1121_PHY_MSCR_TX_DELAY BIT(4)
93 #define MII_88E1121_PHY_MSCR_DELAY_MASK (~(0x3 << 4))
94
95 #define MII_88E1121_MISC_TEST 0x1a
96 #define MII_88E1510_MISC_TEST_TEMP_THRESHOLD_MASK 0x1f00
97 #define MII_88E1510_MISC_TEST_TEMP_THRESHOLD_SHIFT 8
98 #define MII_88E1510_MISC_TEST_TEMP_IRQ_EN BIT(7)
99 #define MII_88E1510_MISC_TEST_TEMP_IRQ BIT(6)
100 #define MII_88E1121_MISC_TEST_TEMP_SENSOR_EN BIT(5)
101 #define MII_88E1121_MISC_TEST_TEMP_MASK 0x1f
102
103 #define MII_88E1510_TEMP_SENSOR 0x1b
104 #define MII_88E1510_TEMP_SENSOR_MASK 0xff
105
106 #define MII_88E1318S_PHY_MSCR1_REG 16
107 #define MII_88E1318S_PHY_MSCR1_PAD_ODD BIT(6)
108
109 /* Copper Specific Interrupt Enable Register */
110 #define MII_88E1318S_PHY_CSIER 0x12
111 /* WOL Event Interrupt Enable */
112 #define MII_88E1318S_PHY_CSIER_WOL_EIE BIT(7)
113
114 /* LED Timer Control Register */
115 #define MII_88E1318S_PHY_LED_PAGE 0x03
116 #define MII_88E1318S_PHY_LED_TCR 0x12
117 #define MII_88E1318S_PHY_LED_TCR_FORCE_INT BIT(15)
118 #define MII_88E1318S_PHY_LED_TCR_INTn_ENABLE BIT(7)
119 #define MII_88E1318S_PHY_LED_TCR_INT_ACTIVE_LOW BIT(11)
120
121 /* Magic Packet MAC address registers */
122 #define MII_88E1318S_PHY_MAGIC_PACKET_WORD2 0x17
123 #define MII_88E1318S_PHY_MAGIC_PACKET_WORD1 0x18
124 #define MII_88E1318S_PHY_MAGIC_PACKET_WORD0 0x19
125
126 #define MII_88E1318S_PHY_WOL_PAGE 0x11
127 #define MII_88E1318S_PHY_WOL_CTRL 0x10
128 #define MII_88E1318S_PHY_WOL_CTRL_CLEAR_WOL_STATUS BIT(12)
129 #define MII_88E1318S_PHY_WOL_CTRL_MAGIC_PACKET_MATCH_ENABLE BIT(14)
130
131 #define MII_88E1121_PHY_LED_CTRL 16
132 #define MII_88E1121_PHY_LED_PAGE 3
133 #define MII_88E1121_PHY_LED_DEF 0x0030
134
135 #define MII_M1011_PHY_STATUS 0x11
136 #define MII_M1011_PHY_STATUS_1000 0x8000
137 #define MII_M1011_PHY_STATUS_100 0x4000
138 #define MII_M1011_PHY_STATUS_SPD_MASK 0xc000
139 #define MII_M1011_PHY_STATUS_FULLDUPLEX 0x2000
140 #define MII_M1011_PHY_STATUS_RESOLVED 0x0800
141 #define MII_M1011_PHY_STATUS_LINK 0x0400
142
143 #define MII_M1116R_CONTROL_REG_MAC 21
144
145 #define MII_88E3016_PHY_SPEC_CTRL 0x10
146 #define MII_88E3016_DISABLE_SCRAMBLER 0x0200
147 #define MII_88E3016_AUTO_MDIX_CROSSOVER 0x0030
148
149 #define MII_88E1510_GEN_CTRL_REG_1 0x14
150 #define MII_88E1510_GEN_CTRL_REG_1_MODE_MASK 0x7
151 #define MII_88E1510_GEN_CTRL_REG_1_MODE_SGMII 0x1 /* SGMII to copper */
152 #define MII_88E1510_GEN_CTRL_REG_1_RESET 0x8000 /* Soft reset */
153
154 #define LPA_FIBER_1000HALF 0x40
155 #define LPA_FIBER_1000FULL 0x20
156
157 #define LPA_PAUSE_FIBER 0x180
158 #define LPA_PAUSE_ASYM_FIBER 0x100
159
160 #define ADVERTISE_FIBER_1000HALF 0x40
161 #define ADVERTISE_FIBER_1000FULL 0x20
162
163 #define ADVERTISE_PAUSE_FIBER 0x180
164 #define ADVERTISE_PAUSE_ASYM_FIBER 0x100
165
166 #define REGISTER_LINK_STATUS 0x400
167 #define NB_FIBER_STATS 1
168
169 MODULE_DESCRIPTION("Marvell PHY driver");
170 MODULE_AUTHOR("Andy Fleming");
171 MODULE_LICENSE("GPL");
172
173 struct marvell_hw_stat {
174 const char *string;
175 u8 page;
176 u8 reg;
177 u8 bits;
178 };
179
180 static struct marvell_hw_stat marvell_hw_stats[] = {
181 { "phy_receive_errors_copper", 0, 21, 16},
182 { "phy_idle_errors", 0, 10, 8 },
183 { "phy_receive_errors_fiber", 1, 21, 16},
184 };
185
186 struct marvell_priv {
187 u64 stats[ARRAY_SIZE(marvell_hw_stats)];
188 char *hwmon_name;
189 struct device *hwmon_dev;
190 };
191
192 static int marvell_ack_interrupt(struct phy_device *phydev)
193 {
194 int err;
195
196 /* Clear the interrupts by reading the reg */
197 err = phy_read(phydev, MII_M1011_IEVENT);
198
199 if (err < 0)
200 return err;
201
202 return 0;
203 }
204
205 static int marvell_config_intr(struct phy_device *phydev)
206 {
207 int err;
208
209 if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
210 err = phy_write(phydev, MII_M1011_IMASK, MII_M1011_IMASK_INIT);
211 else
212 err = phy_write(phydev, MII_M1011_IMASK, MII_M1011_IMASK_CLEAR);
213
214 return err;
215 }
216
217 static int marvell_set_polarity(struct phy_device *phydev, int polarity)
218 {
219 int reg;
220 int err;
221 int val;
222
223 /* get the current settings */
224 reg = phy_read(phydev, MII_M1011_PHY_SCR);
225 if (reg < 0)
226 return reg;
227
228 val = reg;
229 val &= ~MII_M1011_PHY_SCR_AUTO_CROSS;
230 switch (polarity) {
231 case ETH_TP_MDI:
232 val |= MII_M1011_PHY_SCR_MDI;
233 break;
234 case ETH_TP_MDI_X:
235 val |= MII_M1011_PHY_SCR_MDI_X;
236 break;
237 case ETH_TP_MDI_AUTO:
238 case ETH_TP_MDI_INVALID:
239 default:
240 val |= MII_M1011_PHY_SCR_AUTO_CROSS;
241 break;
242 }
243
244 if (val != reg) {
245 /* Set the new polarity value in the register */
246 err = phy_write(phydev, MII_M1011_PHY_SCR, val);
247 if (err)
248 return err;
249 }
250
251 return 0;
252 }
253
254 static int marvell_config_aneg(struct phy_device *phydev)
255 {
256 int err;
257
258 err = marvell_set_polarity(phydev, phydev->mdix_ctrl);
259 if (err < 0)
260 return err;
261
262 err = phy_write(phydev, MII_M1111_PHY_LED_CONTROL,
263 MII_M1111_PHY_LED_DIRECT);
264 if (err < 0)
265 return err;
266
267 err = genphy_config_aneg(phydev);
268 if (err < 0)
269 return err;
270
271 if (phydev->autoneg != AUTONEG_ENABLE) {
272 int bmcr;
273
274 /*
275 * A write to speed/duplex bits (that is performed by
276 * genphy_config_aneg() call above) must be followed by
277 * a software reset. Otherwise, the write has no effect.
278 */
279 bmcr = phy_read(phydev, MII_BMCR);
280 if (bmcr < 0)
281 return bmcr;
282
283 err = phy_write(phydev, MII_BMCR, bmcr | BMCR_RESET);
284 if (err < 0)
285 return err;
286 }
287
288 return 0;
289 }
290
291 static int m88e1101_config_aneg(struct phy_device *phydev)
292 {
293 int err;
294
295 /* This Marvell PHY has an errata which requires
296 * that certain registers get written in order
297 * to restart autonegotiation
298 */
299 err = phy_write(phydev, MII_BMCR, BMCR_RESET);
300
301 if (err < 0)
302 return err;
303
304 err = phy_write(phydev, 0x1d, 0x1f);
305 if (err < 0)
306 return err;
307
308 err = phy_write(phydev, 0x1e, 0x200c);
309 if (err < 0)
310 return err;
311
312 err = phy_write(phydev, 0x1d, 0x5);
313 if (err < 0)
314 return err;
315
316 err = phy_write(phydev, 0x1e, 0);
317 if (err < 0)
318 return err;
319
320 err = phy_write(phydev, 0x1e, 0x100);
321 if (err < 0)
322 return err;
323
324 return marvell_config_aneg(phydev);
325 }
326
327 static int m88e1111_config_aneg(struct phy_device *phydev)
328 {
329 int err;
330
331 /* The Marvell PHY has an errata which requires
332 * that certain registers get written in order
333 * to restart autonegotiation
334 */
335 err = phy_write(phydev, MII_BMCR, BMCR_RESET);
336
337 err = marvell_set_polarity(phydev, phydev->mdix_ctrl);
338 if (err < 0)
339 return err;
340
341 err = phy_write(phydev, MII_M1111_PHY_LED_CONTROL,
342 MII_M1111_PHY_LED_DIRECT);
343 if (err < 0)
344 return err;
345
346 err = genphy_config_aneg(phydev);
347 if (err < 0)
348 return err;
349
350 if (phydev->autoneg != AUTONEG_ENABLE) {
351 int bmcr;
352
353 /* A write to speed/duplex bits (that is performed by
354 * genphy_config_aneg() call above) must be followed by
355 * a software reset. Otherwise, the write has no effect.
356 */
357 bmcr = phy_read(phydev, MII_BMCR);
358 if (bmcr < 0)
359 return bmcr;
360
361 err = phy_write(phydev, MII_BMCR, bmcr | BMCR_RESET);
362 if (err < 0)
363 return err;
364 }
365
366 return 0;
367 }
368
369 #ifdef CONFIG_OF_MDIO
370 /*
371 * Set and/or override some configuration registers based on the
372 * marvell,reg-init property stored in the of_node for the phydev.
373 *
374 * marvell,reg-init = <reg-page reg mask value>,...;
375 *
376 * There may be one or more sets of <reg-page reg mask value>:
377 *
378 * reg-page: which register bank to use.
379 * reg: the register.
380 * mask: if non-zero, ANDed with existing register value.
381 * value: ORed with the masked value and written to the regiser.
382 *
383 */
384 static int marvell_of_reg_init(struct phy_device *phydev)
385 {
386 const __be32 *paddr;
387 int len, i, saved_page, current_page, ret;
388
389 if (!phydev->mdio.dev.of_node)
390 return 0;
391
392 paddr = of_get_property(phydev->mdio.dev.of_node,
393 "marvell,reg-init", &len);
394 if (!paddr || len < (4 * sizeof(*paddr)))
395 return 0;
396
397 saved_page = phy_read(phydev, MII_MARVELL_PHY_PAGE);
398 if (saved_page < 0)
399 return saved_page;
400 current_page = saved_page;
401
402 ret = 0;
403 len /= sizeof(*paddr);
404 for (i = 0; i < len - 3; i += 4) {
405 u16 reg_page = be32_to_cpup(paddr + i);
406 u16 reg = be32_to_cpup(paddr + i + 1);
407 u16 mask = be32_to_cpup(paddr + i + 2);
408 u16 val_bits = be32_to_cpup(paddr + i + 3);
409 int val;
410
411 if (reg_page != current_page) {
412 current_page = reg_page;
413 ret = phy_write(phydev, MII_MARVELL_PHY_PAGE, reg_page);
414 if (ret < 0)
415 goto err;
416 }
417
418 val = 0;
419 if (mask) {
420 val = phy_read(phydev, reg);
421 if (val < 0) {
422 ret = val;
423 goto err;
424 }
425 val &= mask;
426 }
427 val |= val_bits;
428
429 ret = phy_write(phydev, reg, val);
430 if (ret < 0)
431 goto err;
432
433 }
434 err:
435 if (current_page != saved_page) {
436 i = phy_write(phydev, MII_MARVELL_PHY_PAGE, saved_page);
437 if (ret == 0)
438 ret = i;
439 }
440 return ret;
441 }
442 #else
443 static int marvell_of_reg_init(struct phy_device *phydev)
444 {
445 return 0;
446 }
447 #endif /* CONFIG_OF_MDIO */
448
449 static int m88e1121_config_aneg(struct phy_device *phydev)
450 {
451 int err, oldpage, mscr;
452
453 oldpage = phy_read(phydev, MII_MARVELL_PHY_PAGE);
454
455 err = phy_write(phydev, MII_MARVELL_PHY_PAGE,
456 MII_88E1121_PHY_MSCR_PAGE);
457 if (err < 0)
458 return err;
459
460 if (phy_interface_is_rgmii(phydev)) {
461
462 mscr = phy_read(phydev, MII_88E1121_PHY_MSCR_REG) &
463 MII_88E1121_PHY_MSCR_DELAY_MASK;
464
465 if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID)
466 mscr |= (MII_88E1121_PHY_MSCR_RX_DELAY |
467 MII_88E1121_PHY_MSCR_TX_DELAY);
468 else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID)
469 mscr |= MII_88E1121_PHY_MSCR_RX_DELAY;
470 else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID)
471 mscr |= MII_88E1121_PHY_MSCR_TX_DELAY;
472
473 err = phy_write(phydev, MII_88E1121_PHY_MSCR_REG, mscr);
474 if (err < 0)
475 return err;
476 }
477
478 phy_write(phydev, MII_MARVELL_PHY_PAGE, oldpage);
479
480 err = phy_write(phydev, MII_BMCR, BMCR_RESET);
481 if (err < 0)
482 return err;
483
484 err = phy_write(phydev, MII_M1011_PHY_SCR,
485 MII_M1011_PHY_SCR_AUTO_CROSS);
486 if (err < 0)
487 return err;
488
489 return genphy_config_aneg(phydev);
490 }
491
492 static int m88e1318_config_aneg(struct phy_device *phydev)
493 {
494 int err, oldpage, mscr;
495
496 oldpage = phy_read(phydev, MII_MARVELL_PHY_PAGE);
497
498 err = phy_write(phydev, MII_MARVELL_PHY_PAGE,
499 MII_88E1121_PHY_MSCR_PAGE);
500 if (err < 0)
501 return err;
502
503 mscr = phy_read(phydev, MII_88E1318S_PHY_MSCR1_REG);
504 mscr |= MII_88E1318S_PHY_MSCR1_PAD_ODD;
505
506 err = phy_write(phydev, MII_88E1318S_PHY_MSCR1_REG, mscr);
507 if (err < 0)
508 return err;
509
510 err = phy_write(phydev, MII_MARVELL_PHY_PAGE, oldpage);
511 if (err < 0)
512 return err;
513
514 return m88e1121_config_aneg(phydev);
515 }
516
517 /**
518 * ethtool_adv_to_fiber_adv_t
519 * @ethadv: the ethtool advertisement settings
520 *
521 * A small helper function that translates ethtool advertisement
522 * settings to phy autonegotiation advertisements for the
523 * MII_ADV register for fiber link.
524 */
525 static inline u32 ethtool_adv_to_fiber_adv_t(u32 ethadv)
526 {
527 u32 result = 0;
528
529 if (ethadv & ADVERTISED_1000baseT_Half)
530 result |= ADVERTISE_FIBER_1000HALF;
531 if (ethadv & ADVERTISED_1000baseT_Full)
532 result |= ADVERTISE_FIBER_1000FULL;
533
534 if ((ethadv & ADVERTISE_PAUSE_ASYM) && (ethadv & ADVERTISE_PAUSE_CAP))
535 result |= LPA_PAUSE_ASYM_FIBER;
536 else if (ethadv & ADVERTISE_PAUSE_CAP)
537 result |= (ADVERTISE_PAUSE_FIBER
538 & (~ADVERTISE_PAUSE_ASYM_FIBER));
539
540 return result;
541 }
542
543 /**
544 * marvell_config_aneg_fiber - restart auto-negotiation or write BMCR
545 * @phydev: target phy_device struct
546 *
547 * Description: If auto-negotiation is enabled, we configure the
548 * advertising, and then restart auto-negotiation. If it is not
549 * enabled, then we write the BMCR. Adapted for fiber link in
550 * some Marvell's devices.
551 */
552 static int marvell_config_aneg_fiber(struct phy_device *phydev)
553 {
554 int changed = 0;
555 int err;
556 int adv, oldadv;
557 u32 advertise;
558
559 if (phydev->autoneg != AUTONEG_ENABLE)
560 return genphy_setup_forced(phydev);
561
562 /* Only allow advertising what this PHY supports */
563 phydev->advertising &= phydev->supported;
564 advertise = phydev->advertising;
565
566 /* Setup fiber advertisement */
567 adv = phy_read(phydev, MII_ADVERTISE);
568 if (adv < 0)
569 return adv;
570
571 oldadv = adv;
572 adv &= ~(ADVERTISE_FIBER_1000HALF | ADVERTISE_FIBER_1000FULL
573 | LPA_PAUSE_FIBER);
574 adv |= ethtool_adv_to_fiber_adv_t(advertise);
575
576 if (adv != oldadv) {
577 err = phy_write(phydev, MII_ADVERTISE, adv);
578 if (err < 0)
579 return err;
580
581 changed = 1;
582 }
583
584 if (changed == 0) {
585 /* Advertisement hasn't changed, but maybe aneg was never on to
586 * begin with? Or maybe phy was isolated?
587 */
588 int ctl = phy_read(phydev, MII_BMCR);
589
590 if (ctl < 0)
591 return ctl;
592
593 if (!(ctl & BMCR_ANENABLE) || (ctl & BMCR_ISOLATE))
594 changed = 1; /* do restart aneg */
595 }
596
597 /* Only restart aneg if we are advertising something different
598 * than we were before.
599 */
600 if (changed > 0)
601 changed = genphy_restart_aneg(phydev);
602
603 return changed;
604 }
605
606 static int m88e1510_config_aneg(struct phy_device *phydev)
607 {
608 int err;
609
610 err = phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_M1111_COPPER);
611 if (err < 0)
612 goto error;
613
614 /* Configure the copper link first */
615 err = m88e1318_config_aneg(phydev);
616 if (err < 0)
617 goto error;
618
619 /* Then the fiber link */
620 err = phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_M1111_FIBER);
621 if (err < 0)
622 goto error;
623
624 err = marvell_config_aneg_fiber(phydev);
625 if (err < 0)
626 goto error;
627
628 return phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_M1111_COPPER);
629
630 error:
631 phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_M1111_COPPER);
632 return err;
633 }
634
635 static int marvell_config_init(struct phy_device *phydev)
636 {
637 /* Set registers from marvell,reg-init DT property */
638 return marvell_of_reg_init(phydev);
639 }
640
641 static int m88e1116r_config_init(struct phy_device *phydev)
642 {
643 int temp;
644 int err;
645
646 temp = phy_read(phydev, MII_BMCR);
647 temp |= BMCR_RESET;
648 err = phy_write(phydev, MII_BMCR, temp);
649 if (err < 0)
650 return err;
651
652 mdelay(500);
653
654 err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0);
655 if (err < 0)
656 return err;
657
658 temp = phy_read(phydev, MII_M1011_PHY_SCR);
659 temp |= (7 << 12); /* max number of gigabit attempts */
660 temp |= (1 << 11); /* enable downshift */
661 temp |= MII_M1011_PHY_SCR_AUTO_CROSS;
662 err = phy_write(phydev, MII_M1011_PHY_SCR, temp);
663 if (err < 0)
664 return err;
665
666 err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 2);
667 if (err < 0)
668 return err;
669 temp = phy_read(phydev, MII_M1116R_CONTROL_REG_MAC);
670 temp |= (1 << 5);
671 temp |= (1 << 4);
672 err = phy_write(phydev, MII_M1116R_CONTROL_REG_MAC, temp);
673 if (err < 0)
674 return err;
675 err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0);
676 if (err < 0)
677 return err;
678
679 temp = phy_read(phydev, MII_BMCR);
680 temp |= BMCR_RESET;
681 err = phy_write(phydev, MII_BMCR, temp);
682 if (err < 0)
683 return err;
684
685 mdelay(500);
686
687 return marvell_config_init(phydev);
688 }
689
690 static int m88e3016_config_init(struct phy_device *phydev)
691 {
692 int reg;
693
694 /* Enable Scrambler and Auto-Crossover */
695 reg = phy_read(phydev, MII_88E3016_PHY_SPEC_CTRL);
696 if (reg < 0)
697 return reg;
698
699 reg &= ~MII_88E3016_DISABLE_SCRAMBLER;
700 reg |= MII_88E3016_AUTO_MDIX_CROSSOVER;
701
702 reg = phy_write(phydev, MII_88E3016_PHY_SPEC_CTRL, reg);
703 if (reg < 0)
704 return reg;
705
706 return marvell_config_init(phydev);
707 }
708
709 static int m88e1111_config_init(struct phy_device *phydev)
710 {
711 int err;
712 int temp;
713
714 if (phy_interface_is_rgmii(phydev)) {
715
716 temp = phy_read(phydev, MII_M1111_PHY_EXT_CR);
717 if (temp < 0)
718 return temp;
719
720 if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) {
721 temp |= (MII_M1111_RX_DELAY | MII_M1111_TX_DELAY);
722 } else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID) {
723 temp &= ~MII_M1111_TX_DELAY;
724 temp |= MII_M1111_RX_DELAY;
725 } else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID) {
726 temp &= ~MII_M1111_RX_DELAY;
727 temp |= MII_M1111_TX_DELAY;
728 }
729
730 err = phy_write(phydev, MII_M1111_PHY_EXT_CR, temp);
731 if (err < 0)
732 return err;
733
734 temp = phy_read(phydev, MII_M1111_PHY_EXT_SR);
735 if (temp < 0)
736 return temp;
737
738 temp &= ~(MII_M1111_HWCFG_MODE_MASK);
739
740 if (temp & MII_M1111_HWCFG_FIBER_COPPER_RES)
741 temp |= MII_M1111_HWCFG_MODE_FIBER_RGMII;
742 else
743 temp |= MII_M1111_HWCFG_MODE_COPPER_RGMII;
744
745 err = phy_write(phydev, MII_M1111_PHY_EXT_SR, temp);
746 if (err < 0)
747 return err;
748 }
749
750 if (phydev->interface == PHY_INTERFACE_MODE_SGMII) {
751 temp = phy_read(phydev, MII_M1111_PHY_EXT_SR);
752 if (temp < 0)
753 return temp;
754
755 temp &= ~(MII_M1111_HWCFG_MODE_MASK);
756 temp |= MII_M1111_HWCFG_MODE_SGMII_NO_CLK;
757 temp |= MII_M1111_HWCFG_FIBER_COPPER_AUTO;
758
759 err = phy_write(phydev, MII_M1111_PHY_EXT_SR, temp);
760 if (err < 0)
761 return err;
762
763 /* make sure copper is selected */
764 err = phy_read(phydev, MII_M1145_PHY_EXT_ADDR_PAGE);
765 if (err < 0)
766 return err;
767
768 err = phy_write(phydev, MII_M1145_PHY_EXT_ADDR_PAGE,
769 err & (~0xff));
770 if (err < 0)
771 return err;
772 }
773
774 if (phydev->interface == PHY_INTERFACE_MODE_RTBI) {
775 temp = phy_read(phydev, MII_M1111_PHY_EXT_CR);
776 if (temp < 0)
777 return temp;
778 temp |= (MII_M1111_RX_DELAY | MII_M1111_TX_DELAY);
779 err = phy_write(phydev, MII_M1111_PHY_EXT_CR, temp);
780 if (err < 0)
781 return err;
782
783 temp = phy_read(phydev, MII_M1111_PHY_EXT_SR);
784 if (temp < 0)
785 return temp;
786 temp &= ~(MII_M1111_HWCFG_MODE_MASK | MII_M1111_HWCFG_FIBER_COPPER_RES);
787 temp |= 0x7 | MII_M1111_HWCFG_FIBER_COPPER_AUTO;
788 err = phy_write(phydev, MII_M1111_PHY_EXT_SR, temp);
789 if (err < 0)
790 return err;
791
792 /* soft reset */
793 err = phy_write(phydev, MII_BMCR, BMCR_RESET);
794 if (err < 0)
795 return err;
796 do
797 temp = phy_read(phydev, MII_BMCR);
798 while (temp & BMCR_RESET);
799
800 temp = phy_read(phydev, MII_M1111_PHY_EXT_SR);
801 if (temp < 0)
802 return temp;
803 temp &= ~(MII_M1111_HWCFG_MODE_MASK | MII_M1111_HWCFG_FIBER_COPPER_RES);
804 temp |= MII_M1111_HWCFG_MODE_COPPER_RTBI | MII_M1111_HWCFG_FIBER_COPPER_AUTO;
805 err = phy_write(phydev, MII_M1111_PHY_EXT_SR, temp);
806 if (err < 0)
807 return err;
808 }
809
810 err = marvell_of_reg_init(phydev);
811 if (err < 0)
812 return err;
813
814 return phy_write(phydev, MII_BMCR, BMCR_RESET);
815 }
816
817 static int m88e1121_config_init(struct phy_device *phydev)
818 {
819 int err, oldpage;
820
821 oldpage = phy_read(phydev, MII_MARVELL_PHY_PAGE);
822
823 err = phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_88E1121_PHY_LED_PAGE);
824 if (err < 0)
825 return err;
826
827 /* Default PHY LED config: LED[0] .. Link, LED[1] .. Activity */
828 err = phy_write(phydev, MII_88E1121_PHY_LED_CTRL,
829 MII_88E1121_PHY_LED_DEF);
830 if (err < 0)
831 return err;
832
833 phy_write(phydev, MII_MARVELL_PHY_PAGE, oldpage);
834
835 /* Set marvell,reg-init configuration from device tree */
836 return marvell_config_init(phydev);
837 }
838
839 static int m88e1510_config_init(struct phy_device *phydev)
840 {
841 int err;
842 int temp;
843
844 /* SGMII-to-Copper mode initialization */
845 if (phydev->interface == PHY_INTERFACE_MODE_SGMII) {
846 /* Select page 18 */
847 err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 18);
848 if (err < 0)
849 return err;
850
851 /* In reg 20, write MODE[2:0] = 0x1 (SGMII to Copper) */
852 temp = phy_read(phydev, MII_88E1510_GEN_CTRL_REG_1);
853 temp &= ~MII_88E1510_GEN_CTRL_REG_1_MODE_MASK;
854 temp |= MII_88E1510_GEN_CTRL_REG_1_MODE_SGMII;
855 err = phy_write(phydev, MII_88E1510_GEN_CTRL_REG_1, temp);
856 if (err < 0)
857 return err;
858
859 /* PHY reset is necessary after changing MODE[2:0] */
860 temp |= MII_88E1510_GEN_CTRL_REG_1_RESET;
861 err = phy_write(phydev, MII_88E1510_GEN_CTRL_REG_1, temp);
862 if (err < 0)
863 return err;
864
865 /* Reset page selection */
866 err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0);
867 if (err < 0)
868 return err;
869 }
870
871 return m88e1121_config_init(phydev);
872 }
873
874 static int m88e1118_config_aneg(struct phy_device *phydev)
875 {
876 int err;
877
878 err = phy_write(phydev, MII_BMCR, BMCR_RESET);
879 if (err < 0)
880 return err;
881
882 err = phy_write(phydev, MII_M1011_PHY_SCR,
883 MII_M1011_PHY_SCR_AUTO_CROSS);
884 if (err < 0)
885 return err;
886
887 err = genphy_config_aneg(phydev);
888 return 0;
889 }
890
891 static int m88e1118_config_init(struct phy_device *phydev)
892 {
893 int err;
894
895 /* Change address */
896 err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x0002);
897 if (err < 0)
898 return err;
899
900 /* Enable 1000 Mbit */
901 err = phy_write(phydev, 0x15, 0x1070);
902 if (err < 0)
903 return err;
904
905 /* Change address */
906 err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x0003);
907 if (err < 0)
908 return err;
909
910 /* Adjust LED Control */
911 if (phydev->dev_flags & MARVELL_PHY_M1118_DNS323_LEDS)
912 err = phy_write(phydev, 0x10, 0x1100);
913 else
914 err = phy_write(phydev, 0x10, 0x021e);
915 if (err < 0)
916 return err;
917
918 err = marvell_of_reg_init(phydev);
919 if (err < 0)
920 return err;
921
922 /* Reset address */
923 err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x0);
924 if (err < 0)
925 return err;
926
927 return phy_write(phydev, MII_BMCR, BMCR_RESET);
928 }
929
930 static int m88e1149_config_init(struct phy_device *phydev)
931 {
932 int err;
933
934 /* Change address */
935 err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x0002);
936 if (err < 0)
937 return err;
938
939 /* Enable 1000 Mbit */
940 err = phy_write(phydev, 0x15, 0x1048);
941 if (err < 0)
942 return err;
943
944 err = marvell_of_reg_init(phydev);
945 if (err < 0)
946 return err;
947
948 /* Reset address */
949 err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x0);
950 if (err < 0)
951 return err;
952
953 return phy_write(phydev, MII_BMCR, BMCR_RESET);
954 }
955
956 static int m88e1145_config_init(struct phy_device *phydev)
957 {
958 int err;
959 int temp;
960
961 /* Take care of errata E0 & E1 */
962 err = phy_write(phydev, 0x1d, 0x001b);
963 if (err < 0)
964 return err;
965
966 err = phy_write(phydev, 0x1e, 0x418f);
967 if (err < 0)
968 return err;
969
970 err = phy_write(phydev, 0x1d, 0x0016);
971 if (err < 0)
972 return err;
973
974 err = phy_write(phydev, 0x1e, 0xa2da);
975 if (err < 0)
976 return err;
977
978 if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) {
979 int temp = phy_read(phydev, MII_M1145_PHY_EXT_CR);
980 if (temp < 0)
981 return temp;
982
983 temp |= (MII_M1145_RGMII_RX_DELAY | MII_M1145_RGMII_TX_DELAY);
984
985 err = phy_write(phydev, MII_M1145_PHY_EXT_CR, temp);
986 if (err < 0)
987 return err;
988
989 if (phydev->dev_flags & MARVELL_PHY_M1145_FLAGS_RESISTANCE) {
990 err = phy_write(phydev, 0x1d, 0x0012);
991 if (err < 0)
992 return err;
993
994 temp = phy_read(phydev, 0x1e);
995 if (temp < 0)
996 return temp;
997
998 temp &= 0xf03f;
999 temp |= 2 << 9; /* 36 ohm */
1000 temp |= 2 << 6; /* 39 ohm */
1001
1002 err = phy_write(phydev, 0x1e, temp);
1003 if (err < 0)
1004 return err;
1005
1006 err = phy_write(phydev, 0x1d, 0x3);
1007 if (err < 0)
1008 return err;
1009
1010 err = phy_write(phydev, 0x1e, 0x8000);
1011 if (err < 0)
1012 return err;
1013 }
1014 }
1015
1016 if (phydev->interface == PHY_INTERFACE_MODE_SGMII) {
1017 temp = phy_read(phydev, MII_M1145_PHY_EXT_SR);
1018 if (temp < 0)
1019 return temp;
1020
1021 temp &= ~MII_M1145_HWCFG_MODE_MASK;
1022 temp |= MII_M1145_HWCFG_MODE_SGMII_NO_CLK;
1023 temp |= MII_M1145_HWCFG_FIBER_COPPER_AUTO;
1024
1025 err = phy_write(phydev, MII_M1145_PHY_EXT_SR, temp);
1026 if (err < 0)
1027 return err;
1028 }
1029
1030 err = marvell_of_reg_init(phydev);
1031 if (err < 0)
1032 return err;
1033
1034 return 0;
1035 }
1036
1037 /**
1038 * fiber_lpa_to_ethtool_lpa_t
1039 * @lpa: value of the MII_LPA register for fiber link
1040 *
1041 * A small helper function that translates MII_LPA
1042 * bits to ethtool LP advertisement settings.
1043 */
1044 static u32 fiber_lpa_to_ethtool_lpa_t(u32 lpa)
1045 {
1046 u32 result = 0;
1047
1048 if (lpa & LPA_FIBER_1000HALF)
1049 result |= ADVERTISED_1000baseT_Half;
1050 if (lpa & LPA_FIBER_1000FULL)
1051 result |= ADVERTISED_1000baseT_Full;
1052
1053 return result;
1054 }
1055
1056 /**
1057 * marvell_update_link - update link status in real time in @phydev
1058 * @phydev: target phy_device struct
1059 *
1060 * Description: Update the value in phydev->link to reflect the
1061 * current link value.
1062 */
1063 static int marvell_update_link(struct phy_device *phydev, int fiber)
1064 {
1065 int status;
1066
1067 /* Use the generic register for copper link, or specific
1068 * register for fiber case */
1069 if (fiber) {
1070 status = phy_read(phydev, MII_M1011_PHY_STATUS);
1071 if (status < 0)
1072 return status;
1073
1074 if ((status & REGISTER_LINK_STATUS) == 0)
1075 phydev->link = 0;
1076 else
1077 phydev->link = 1;
1078 } else {
1079 return genphy_update_link(phydev);
1080 }
1081
1082 return 0;
1083 }
1084
1085 /* marvell_read_status_page
1086 *
1087 * Description:
1088 * Check the link, then figure out the current state
1089 * by comparing what we advertise with what the link partner
1090 * advertises. Start by checking the gigabit possibilities,
1091 * then move on to 10/100.
1092 */
1093 static int marvell_read_status_page(struct phy_device *phydev, int page)
1094 {
1095 int adv;
1096 int err;
1097 int lpa;
1098 int lpagb;
1099 int status = 0;
1100 int fiber;
1101
1102 /* Detect and update the link, but return if there
1103 * was an error */
1104 if (page == MII_M1111_FIBER)
1105 fiber = 1;
1106 else
1107 fiber = 0;
1108
1109 err = marvell_update_link(phydev, fiber);
1110 if (err)
1111 return err;
1112
1113 if (AUTONEG_ENABLE == phydev->autoneg) {
1114 status = phy_read(phydev, MII_M1011_PHY_STATUS);
1115 if (status < 0)
1116 return status;
1117
1118 lpa = phy_read(phydev, MII_LPA);
1119 if (lpa < 0)
1120 return lpa;
1121
1122 lpagb = phy_read(phydev, MII_STAT1000);
1123 if (lpagb < 0)
1124 return lpagb;
1125
1126 adv = phy_read(phydev, MII_ADVERTISE);
1127 if (adv < 0)
1128 return adv;
1129
1130 if (status & MII_M1011_PHY_STATUS_FULLDUPLEX)
1131 phydev->duplex = DUPLEX_FULL;
1132 else
1133 phydev->duplex = DUPLEX_HALF;
1134
1135 status = status & MII_M1011_PHY_STATUS_SPD_MASK;
1136 phydev->pause = phydev->asym_pause = 0;
1137
1138 switch (status) {
1139 case MII_M1011_PHY_STATUS_1000:
1140 phydev->speed = SPEED_1000;
1141 break;
1142
1143 case MII_M1011_PHY_STATUS_100:
1144 phydev->speed = SPEED_100;
1145 break;
1146
1147 default:
1148 phydev->speed = SPEED_10;
1149 break;
1150 }
1151
1152 if (!fiber) {
1153 phydev->lp_advertising = mii_stat1000_to_ethtool_lpa_t(lpagb) |
1154 mii_lpa_to_ethtool_lpa_t(lpa);
1155
1156 if (phydev->duplex == DUPLEX_FULL) {
1157 phydev->pause = lpa & LPA_PAUSE_CAP ? 1 : 0;
1158 phydev->asym_pause = lpa & LPA_PAUSE_ASYM ? 1 : 0;
1159 }
1160 } else {
1161 /* The fiber link is only 1000M capable */
1162 phydev->lp_advertising = fiber_lpa_to_ethtool_lpa_t(lpa);
1163
1164 if (phydev->duplex == DUPLEX_FULL) {
1165 if (!(lpa & LPA_PAUSE_FIBER)) {
1166 phydev->pause = 0;
1167 phydev->asym_pause = 0;
1168 } else if ((lpa & LPA_PAUSE_ASYM_FIBER)) {
1169 phydev->pause = 1;
1170 phydev->asym_pause = 1;
1171 } else {
1172 phydev->pause = 1;
1173 phydev->asym_pause = 0;
1174 }
1175 }
1176 }
1177 } else {
1178 int bmcr = phy_read(phydev, MII_BMCR);
1179
1180 if (bmcr < 0)
1181 return bmcr;
1182
1183 if (bmcr & BMCR_FULLDPLX)
1184 phydev->duplex = DUPLEX_FULL;
1185 else
1186 phydev->duplex = DUPLEX_HALF;
1187
1188 if (bmcr & BMCR_SPEED1000)
1189 phydev->speed = SPEED_1000;
1190 else if (bmcr & BMCR_SPEED100)
1191 phydev->speed = SPEED_100;
1192 else
1193 phydev->speed = SPEED_10;
1194
1195 phydev->pause = phydev->asym_pause = 0;
1196 phydev->lp_advertising = 0;
1197 }
1198
1199 return 0;
1200 }
1201
1202 /* marvell_read_status
1203 *
1204 * Some Marvell's phys have two modes: fiber and copper.
1205 * Both need status checked.
1206 * Description:
1207 * First, check the fiber link and status.
1208 * If the fiber link is down, check the copper link and status which
1209 * will be the default value if both link are down.
1210 */
1211 static int marvell_read_status(struct phy_device *phydev)
1212 {
1213 int err;
1214
1215 /* Check the fiber mode first */
1216 if (phydev->supported & SUPPORTED_FIBRE &&
1217 phydev->interface != PHY_INTERFACE_MODE_SGMII) {
1218 err = phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_M1111_FIBER);
1219 if (err < 0)
1220 goto error;
1221
1222 err = marvell_read_status_page(phydev, MII_M1111_FIBER);
1223 if (err < 0)
1224 goto error;
1225
1226 /* If the fiber link is up, it is the selected and used link.
1227 * In this case, we need to stay in the fiber page.
1228 * Please to be careful about that, avoid to restore Copper page
1229 * in other functions which could break the behaviour
1230 * for some fiber phy like 88E1512.
1231 * */
1232 if (phydev->link)
1233 return 0;
1234
1235 /* If fiber link is down, check and save copper mode state */
1236 err = phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_M1111_COPPER);
1237 if (err < 0)
1238 goto error;
1239 }
1240
1241 return marvell_read_status_page(phydev, MII_M1111_COPPER);
1242
1243 error:
1244 phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_M1111_COPPER);
1245 return err;
1246 }
1247
1248 /* marvell_suspend
1249 *
1250 * Some Marvell's phys have two modes: fiber and copper.
1251 * Both need to be suspended
1252 */
1253 static int marvell_suspend(struct phy_device *phydev)
1254 {
1255 int err;
1256
1257 /* Suspend the fiber mode first */
1258 if (!(phydev->supported & SUPPORTED_FIBRE)) {
1259 err = phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_M1111_FIBER);
1260 if (err < 0)
1261 goto error;
1262
1263 /* With the page set, use the generic suspend */
1264 err = genphy_suspend(phydev);
1265 if (err < 0)
1266 goto error;
1267
1268 /* Then, the copper link */
1269 err = phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_M1111_COPPER);
1270 if (err < 0)
1271 goto error;
1272 }
1273
1274 /* With the page set, use the generic suspend */
1275 return genphy_suspend(phydev);
1276
1277 error:
1278 phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_M1111_COPPER);
1279 return err;
1280 }
1281
1282 /* marvell_resume
1283 *
1284 * Some Marvell's phys have two modes: fiber and copper.
1285 * Both need to be resumed
1286 */
1287 static int marvell_resume(struct phy_device *phydev)
1288 {
1289 int err;
1290
1291 /* Resume the fiber mode first */
1292 if (!(phydev->supported & SUPPORTED_FIBRE)) {
1293 err = phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_M1111_FIBER);
1294 if (err < 0)
1295 goto error;
1296
1297 /* With the page set, use the generic resume */
1298 err = genphy_resume(phydev);
1299 if (err < 0)
1300 goto error;
1301
1302 /* Then, the copper link */
1303 err = phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_M1111_COPPER);
1304 if (err < 0)
1305 goto error;
1306 }
1307
1308 /* With the page set, use the generic resume */
1309 return genphy_resume(phydev);
1310
1311 error:
1312 phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_M1111_COPPER);
1313 return err;
1314 }
1315
1316 static int marvell_aneg_done(struct phy_device *phydev)
1317 {
1318 int retval = phy_read(phydev, MII_M1011_PHY_STATUS);
1319 return (retval < 0) ? retval : (retval & MII_M1011_PHY_STATUS_RESOLVED);
1320 }
1321
1322 static int m88e1121_did_interrupt(struct phy_device *phydev)
1323 {
1324 int imask;
1325
1326 imask = phy_read(phydev, MII_M1011_IEVENT);
1327
1328 if (imask & MII_M1011_IMASK_INIT)
1329 return 1;
1330
1331 return 0;
1332 }
1333
1334 static void m88e1318_get_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol)
1335 {
1336 wol->supported = WAKE_MAGIC;
1337 wol->wolopts = 0;
1338
1339 if (phy_write(phydev, MII_MARVELL_PHY_PAGE,
1340 MII_88E1318S_PHY_WOL_PAGE) < 0)
1341 return;
1342
1343 if (phy_read(phydev, MII_88E1318S_PHY_WOL_CTRL) &
1344 MII_88E1318S_PHY_WOL_CTRL_MAGIC_PACKET_MATCH_ENABLE)
1345 wol->wolopts |= WAKE_MAGIC;
1346
1347 if (phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x00) < 0)
1348 return;
1349 }
1350
1351 static int m88e1318_set_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol)
1352 {
1353 int err, oldpage, temp;
1354
1355 oldpage = phy_read(phydev, MII_MARVELL_PHY_PAGE);
1356
1357 if (wol->wolopts & WAKE_MAGIC) {
1358 /* Explicitly switch to page 0x00, just to be sure */
1359 err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x00);
1360 if (err < 0)
1361 return err;
1362
1363 /* Enable the WOL interrupt */
1364 temp = phy_read(phydev, MII_88E1318S_PHY_CSIER);
1365 temp |= MII_88E1318S_PHY_CSIER_WOL_EIE;
1366 err = phy_write(phydev, MII_88E1318S_PHY_CSIER, temp);
1367 if (err < 0)
1368 return err;
1369
1370 err = phy_write(phydev, MII_MARVELL_PHY_PAGE,
1371 MII_88E1318S_PHY_LED_PAGE);
1372 if (err < 0)
1373 return err;
1374
1375 /* Setup LED[2] as interrupt pin (active low) */
1376 temp = phy_read(phydev, MII_88E1318S_PHY_LED_TCR);
1377 temp &= ~MII_88E1318S_PHY_LED_TCR_FORCE_INT;
1378 temp |= MII_88E1318S_PHY_LED_TCR_INTn_ENABLE;
1379 temp |= MII_88E1318S_PHY_LED_TCR_INT_ACTIVE_LOW;
1380 err = phy_write(phydev, MII_88E1318S_PHY_LED_TCR, temp);
1381 if (err < 0)
1382 return err;
1383
1384 err = phy_write(phydev, MII_MARVELL_PHY_PAGE,
1385 MII_88E1318S_PHY_WOL_PAGE);
1386 if (err < 0)
1387 return err;
1388
1389 /* Store the device address for the magic packet */
1390 err = phy_write(phydev, MII_88E1318S_PHY_MAGIC_PACKET_WORD2,
1391 ((phydev->attached_dev->dev_addr[5] << 8) |
1392 phydev->attached_dev->dev_addr[4]));
1393 if (err < 0)
1394 return err;
1395 err = phy_write(phydev, MII_88E1318S_PHY_MAGIC_PACKET_WORD1,
1396 ((phydev->attached_dev->dev_addr[3] << 8) |
1397 phydev->attached_dev->dev_addr[2]));
1398 if (err < 0)
1399 return err;
1400 err = phy_write(phydev, MII_88E1318S_PHY_MAGIC_PACKET_WORD0,
1401 ((phydev->attached_dev->dev_addr[1] << 8) |
1402 phydev->attached_dev->dev_addr[0]));
1403 if (err < 0)
1404 return err;
1405
1406 /* Clear WOL status and enable magic packet matching */
1407 temp = phy_read(phydev, MII_88E1318S_PHY_WOL_CTRL);
1408 temp |= MII_88E1318S_PHY_WOL_CTRL_CLEAR_WOL_STATUS;
1409 temp |= MII_88E1318S_PHY_WOL_CTRL_MAGIC_PACKET_MATCH_ENABLE;
1410 err = phy_write(phydev, MII_88E1318S_PHY_WOL_CTRL, temp);
1411 if (err < 0)
1412 return err;
1413 } else {
1414 err = phy_write(phydev, MII_MARVELL_PHY_PAGE,
1415 MII_88E1318S_PHY_WOL_PAGE);
1416 if (err < 0)
1417 return err;
1418
1419 /* Clear WOL status and disable magic packet matching */
1420 temp = phy_read(phydev, MII_88E1318S_PHY_WOL_CTRL);
1421 temp |= MII_88E1318S_PHY_WOL_CTRL_CLEAR_WOL_STATUS;
1422 temp &= ~MII_88E1318S_PHY_WOL_CTRL_MAGIC_PACKET_MATCH_ENABLE;
1423 err = phy_write(phydev, MII_88E1318S_PHY_WOL_CTRL, temp);
1424 if (err < 0)
1425 return err;
1426 }
1427
1428 err = phy_write(phydev, MII_MARVELL_PHY_PAGE, oldpage);
1429 if (err < 0)
1430 return err;
1431
1432 return 0;
1433 }
1434
1435 static int marvell_get_sset_count(struct phy_device *phydev)
1436 {
1437 if (phydev->supported & SUPPORTED_FIBRE)
1438 return ARRAY_SIZE(marvell_hw_stats);
1439 else
1440 return ARRAY_SIZE(marvell_hw_stats) - NB_FIBER_STATS;
1441 }
1442
1443 static void marvell_get_strings(struct phy_device *phydev, u8 *data)
1444 {
1445 int i;
1446
1447 for (i = 0; i < ARRAY_SIZE(marvell_hw_stats); i++) {
1448 memcpy(data + i * ETH_GSTRING_LEN,
1449 marvell_hw_stats[i].string, ETH_GSTRING_LEN);
1450 }
1451 }
1452
1453 #ifndef UINT64_MAX
1454 #define UINT64_MAX (u64)(~((u64)0))
1455 #endif
1456 static u64 marvell_get_stat(struct phy_device *phydev, int i)
1457 {
1458 struct marvell_hw_stat stat = marvell_hw_stats[i];
1459 struct marvell_priv *priv = phydev->priv;
1460 int err, oldpage, val;
1461 u64 ret;
1462
1463 oldpage = phy_read(phydev, MII_MARVELL_PHY_PAGE);
1464 err = phy_write(phydev, MII_MARVELL_PHY_PAGE,
1465 stat.page);
1466 if (err < 0)
1467 return UINT64_MAX;
1468
1469 val = phy_read(phydev, stat.reg);
1470 if (val < 0) {
1471 ret = UINT64_MAX;
1472 } else {
1473 val = val & ((1 << stat.bits) - 1);
1474 priv->stats[i] += val;
1475 ret = priv->stats[i];
1476 }
1477
1478 phy_write(phydev, MII_MARVELL_PHY_PAGE, oldpage);
1479
1480 return ret;
1481 }
1482
1483 static void marvell_get_stats(struct phy_device *phydev,
1484 struct ethtool_stats *stats, u64 *data)
1485 {
1486 int i;
1487
1488 for (i = 0; i < ARRAY_SIZE(marvell_hw_stats); i++)
1489 data[i] = marvell_get_stat(phydev, i);
1490 }
1491
1492 #ifdef CONFIG_HWMON
1493 static int m88e1121_get_temp(struct phy_device *phydev, long *temp)
1494 {
1495 int ret;
1496 int val;
1497
1498 *temp = 0;
1499
1500 mutex_lock(&phydev->lock);
1501
1502 ret = phy_write(phydev, MII_M1145_PHY_EXT_ADDR_PAGE, 0x6);
1503 if (ret < 0)
1504 goto error;
1505
1506 /* Enable temperature sensor */
1507 ret = phy_read(phydev, MII_88E1121_MISC_TEST);
1508 if (ret < 0)
1509 goto error;
1510
1511 ret = phy_write(phydev, MII_88E1121_MISC_TEST,
1512 ret | MII_88E1121_MISC_TEST_TEMP_SENSOR_EN);
1513 if (ret < 0)
1514 goto error;
1515
1516 /* Wait for temperature to stabilize */
1517 usleep_range(10000, 12000);
1518
1519 val = phy_read(phydev, MII_88E1121_MISC_TEST);
1520 if (val < 0) {
1521 ret = val;
1522 goto error;
1523 }
1524
1525 /* Disable temperature sensor */
1526 ret = phy_write(phydev, MII_88E1121_MISC_TEST,
1527 ret & ~MII_88E1121_MISC_TEST_TEMP_SENSOR_EN);
1528 if (ret < 0)
1529 goto error;
1530
1531 *temp = ((val & MII_88E1121_MISC_TEST_TEMP_MASK) - 5) * 5000;
1532
1533 error:
1534 phy_write(phydev, MII_M1145_PHY_EXT_ADDR_PAGE, 0x0);
1535 mutex_unlock(&phydev->lock);
1536
1537 return ret;
1538 }
1539
1540 static int m88e1121_hwmon_read(struct device *dev,
1541 enum hwmon_sensor_types type,
1542 u32 attr, int channel, long *temp)
1543 {
1544 struct phy_device *phydev = dev_get_drvdata(dev);
1545 int err;
1546
1547 switch (attr) {
1548 case hwmon_temp_input:
1549 err = m88e1121_get_temp(phydev, temp);
1550 break;
1551 default:
1552 return -EOPNOTSUPP;
1553 }
1554
1555 return err;
1556 }
1557
1558 static umode_t m88e1121_hwmon_is_visible(const void *data,
1559 enum hwmon_sensor_types type,
1560 u32 attr, int channel)
1561 {
1562 if (type != hwmon_temp)
1563 return 0;
1564
1565 switch (attr) {
1566 case hwmon_temp_input:
1567 return 0444;
1568 default:
1569 return 0;
1570 }
1571 }
1572
1573 static u32 m88e1121_hwmon_chip_config[] = {
1574 HWMON_C_REGISTER_TZ,
1575 0
1576 };
1577
1578 static const struct hwmon_channel_info m88e1121_hwmon_chip = {
1579 .type = hwmon_chip,
1580 .config = m88e1121_hwmon_chip_config,
1581 };
1582
1583 static u32 m88e1121_hwmon_temp_config[] = {
1584 HWMON_T_INPUT,
1585 0
1586 };
1587
1588 static const struct hwmon_channel_info m88e1121_hwmon_temp = {
1589 .type = hwmon_temp,
1590 .config = m88e1121_hwmon_temp_config,
1591 };
1592
1593 static const struct hwmon_channel_info *m88e1121_hwmon_info[] = {
1594 &m88e1121_hwmon_chip,
1595 &m88e1121_hwmon_temp,
1596 NULL
1597 };
1598
1599 static const struct hwmon_ops m88e1121_hwmon_hwmon_ops = {
1600 .is_visible = m88e1121_hwmon_is_visible,
1601 .read = m88e1121_hwmon_read,
1602 };
1603
1604 static const struct hwmon_chip_info m88e1121_hwmon_chip_info = {
1605 .ops = &m88e1121_hwmon_hwmon_ops,
1606 .info = m88e1121_hwmon_info,
1607 };
1608
1609 static int m88e1510_get_temp(struct phy_device *phydev, long *temp)
1610 {
1611 int ret;
1612
1613 *temp = 0;
1614
1615 mutex_lock(&phydev->lock);
1616
1617 ret = phy_write(phydev, MII_M1145_PHY_EXT_ADDR_PAGE, 0x6);
1618 if (ret < 0)
1619 goto error;
1620
1621 ret = phy_read(phydev, MII_88E1510_TEMP_SENSOR);
1622 if (ret < 0)
1623 goto error;
1624
1625 *temp = ((ret & MII_88E1510_TEMP_SENSOR_MASK) - 25) * 1000;
1626
1627 error:
1628 phy_write(phydev, MII_M1145_PHY_EXT_ADDR_PAGE, 0x0);
1629 mutex_unlock(&phydev->lock);
1630
1631 return ret;
1632 }
1633
1634 int m88e1510_get_temp_critical(struct phy_device *phydev, long *temp)
1635 {
1636 int ret;
1637
1638 *temp = 0;
1639
1640 mutex_lock(&phydev->lock);
1641
1642 ret = phy_write(phydev, MII_M1145_PHY_EXT_ADDR_PAGE, 0x6);
1643 if (ret < 0)
1644 goto error;
1645
1646 ret = phy_read(phydev, MII_88E1121_MISC_TEST);
1647 if (ret < 0)
1648 goto error;
1649
1650 *temp = (((ret & MII_88E1510_MISC_TEST_TEMP_THRESHOLD_MASK) >>
1651 MII_88E1510_MISC_TEST_TEMP_THRESHOLD_SHIFT) * 5) - 25;
1652 /* convert to mC */
1653 *temp *= 1000;
1654
1655 error:
1656 phy_write(phydev, MII_M1145_PHY_EXT_ADDR_PAGE, 0x0);
1657 mutex_unlock(&phydev->lock);
1658
1659 return ret;
1660 }
1661
1662 int m88e1510_set_temp_critical(struct phy_device *phydev, long temp)
1663 {
1664 int ret;
1665
1666 mutex_lock(&phydev->lock);
1667
1668 ret = phy_write(phydev, MII_M1145_PHY_EXT_ADDR_PAGE, 0x6);
1669 if (ret < 0)
1670 goto error;
1671
1672 ret = phy_read(phydev, MII_88E1121_MISC_TEST);
1673 if (ret < 0)
1674 goto error;
1675
1676 temp = temp / 1000;
1677 temp = clamp_val(DIV_ROUND_CLOSEST(temp, 5) + 5, 0, 0x1f);
1678 ret = phy_write(phydev, MII_88E1121_MISC_TEST,
1679 (ret & ~MII_88E1510_MISC_TEST_TEMP_THRESHOLD_MASK) |
1680 (temp << MII_88E1510_MISC_TEST_TEMP_THRESHOLD_SHIFT));
1681
1682 error:
1683 phy_write(phydev, MII_M1145_PHY_EXT_ADDR_PAGE, 0x0);
1684 mutex_unlock(&phydev->lock);
1685
1686 return ret;
1687 }
1688
1689 int m88e1510_get_temp_alarm(struct phy_device *phydev, long *alarm)
1690 {
1691 int ret;
1692
1693 *alarm = false;
1694
1695 mutex_lock(&phydev->lock);
1696
1697 ret = phy_write(phydev, MII_M1145_PHY_EXT_ADDR_PAGE, 0x6);
1698 if (ret < 0)
1699 goto error;
1700
1701 ret = phy_read(phydev, MII_88E1121_MISC_TEST);
1702 if (ret < 0)
1703 goto error;
1704 *alarm = !!(ret & MII_88E1510_MISC_TEST_TEMP_IRQ);
1705
1706 error:
1707 phy_write(phydev, MII_M1145_PHY_EXT_ADDR_PAGE, 0x0);
1708 mutex_unlock(&phydev->lock);
1709
1710 return ret;
1711 }
1712
1713 static int m88e1510_hwmon_read(struct device *dev,
1714 enum hwmon_sensor_types type,
1715 u32 attr, int channel, long *temp)
1716 {
1717 struct phy_device *phydev = dev_get_drvdata(dev);
1718 int err;
1719
1720 switch (attr) {
1721 case hwmon_temp_input:
1722 err = m88e1510_get_temp(phydev, temp);
1723 break;
1724 case hwmon_temp_crit:
1725 err = m88e1510_get_temp_critical(phydev, temp);
1726 break;
1727 case hwmon_temp_max_alarm:
1728 err = m88e1510_get_temp_alarm(phydev, temp);
1729 break;
1730 default:
1731 return -EOPNOTSUPP;
1732 }
1733
1734 return err;
1735 }
1736
1737 static int m88e1510_hwmon_write(struct device *dev,
1738 enum hwmon_sensor_types type,
1739 u32 attr, int channel, long temp)
1740 {
1741 struct phy_device *phydev = dev_get_drvdata(dev);
1742 int err;
1743
1744 switch (attr) {
1745 case hwmon_temp_crit:
1746 err = m88e1510_set_temp_critical(phydev, temp);
1747 break;
1748 default:
1749 return -EOPNOTSUPP;
1750 }
1751 return err;
1752 }
1753
1754 static umode_t m88e1510_hwmon_is_visible(const void *data,
1755 enum hwmon_sensor_types type,
1756 u32 attr, int channel)
1757 {
1758 if (type != hwmon_temp)
1759 return 0;
1760
1761 switch (attr) {
1762 case hwmon_temp_input:
1763 case hwmon_temp_max_alarm:
1764 return 0444;
1765 case hwmon_temp_crit:
1766 return 0644;
1767 default:
1768 return 0;
1769 }
1770 }
1771
1772 static u32 m88e1510_hwmon_temp_config[] = {
1773 HWMON_T_INPUT | HWMON_T_CRIT | HWMON_T_MAX_ALARM,
1774 0
1775 };
1776
1777 static const struct hwmon_channel_info m88e1510_hwmon_temp = {
1778 .type = hwmon_temp,
1779 .config = m88e1510_hwmon_temp_config,
1780 };
1781
1782 static const struct hwmon_channel_info *m88e1510_hwmon_info[] = {
1783 &m88e1121_hwmon_chip,
1784 &m88e1510_hwmon_temp,
1785 NULL
1786 };
1787
1788 static const struct hwmon_ops m88e1510_hwmon_hwmon_ops = {
1789 .is_visible = m88e1510_hwmon_is_visible,
1790 .read = m88e1510_hwmon_read,
1791 .write = m88e1510_hwmon_write,
1792 };
1793
1794 static const struct hwmon_chip_info m88e1510_hwmon_chip_info = {
1795 .ops = &m88e1510_hwmon_hwmon_ops,
1796 .info = m88e1510_hwmon_info,
1797 };
1798
1799 static int marvell_hwmon_name(struct phy_device *phydev)
1800 {
1801 struct marvell_priv *priv = phydev->priv;
1802 struct device *dev = &phydev->mdio.dev;
1803 const char *devname = dev_name(dev);
1804 size_t len = strlen(devname);
1805 int i, j;
1806
1807 priv->hwmon_name = devm_kzalloc(dev, len, GFP_KERNEL);
1808 if (!priv->hwmon_name)
1809 return -ENOMEM;
1810
1811 for (i = j = 0; i < len && devname[i]; i++) {
1812 if (isalnum(devname[i]))
1813 priv->hwmon_name[j++] = devname[i];
1814 }
1815
1816 return 0;
1817 }
1818
1819 static int marvell_hwmon_probe(struct phy_device *phydev,
1820 const struct hwmon_chip_info *chip)
1821 {
1822 struct marvell_priv *priv = phydev->priv;
1823 struct device *dev = &phydev->mdio.dev;
1824 int err;
1825
1826 err = marvell_hwmon_name(phydev);
1827 if (err)
1828 return err;
1829
1830 priv->hwmon_dev = devm_hwmon_device_register_with_info(
1831 dev, priv->hwmon_name, phydev, chip, NULL);
1832
1833 return PTR_ERR_OR_ZERO(priv->hwmon_dev);
1834 }
1835
1836 static int m88e1121_hwmon_probe(struct phy_device *phydev)
1837 {
1838 return marvell_hwmon_probe(phydev, &m88e1121_hwmon_chip_info);
1839 }
1840
1841 static int m88e1510_hwmon_probe(struct phy_device *phydev)
1842 {
1843 return marvell_hwmon_probe(phydev, &m88e1510_hwmon_chip_info);
1844 }
1845 #else
1846 static int m88e1121_hwmon_probe(struct phy_device *phydev)
1847 {
1848 return 0;
1849 }
1850
1851 static int m88e1510_hwmon_probe(struct phy_device *phydev)
1852 {
1853 return 0;
1854 }
1855 #endif
1856
1857 static int marvell_probe(struct phy_device *phydev)
1858 {
1859 struct marvell_priv *priv;
1860
1861 priv = devm_kzalloc(&phydev->mdio.dev, sizeof(*priv), GFP_KERNEL);
1862 if (!priv)
1863 return -ENOMEM;
1864
1865 phydev->priv = priv;
1866
1867 return 0;
1868 }
1869
1870 static int m88e1121_probe(struct phy_device *phydev)
1871 {
1872 int err;
1873
1874 err = marvell_probe(phydev);
1875 if (err)
1876 return err;
1877
1878 return m88e1121_hwmon_probe(phydev);
1879 }
1880
1881 static int m88e1510_probe(struct phy_device *phydev)
1882 {
1883 int err;
1884
1885 err = marvell_probe(phydev);
1886 if (err)
1887 return err;
1888
1889 return m88e1510_hwmon_probe(phydev);
1890 }
1891
1892 static struct phy_driver marvell_drivers[] = {
1893 {
1894 .phy_id = MARVELL_PHY_ID_88E1101,
1895 .phy_id_mask = MARVELL_PHY_ID_MASK,
1896 .name = "Marvell 88E1101",
1897 .features = PHY_GBIT_FEATURES,
1898 .flags = PHY_HAS_INTERRUPT,
1899 .probe = marvell_probe,
1900 .config_init = &marvell_config_init,
1901 .config_aneg = &m88e1101_config_aneg,
1902 .read_status = &genphy_read_status,
1903 .ack_interrupt = &marvell_ack_interrupt,
1904 .config_intr = &marvell_config_intr,
1905 .resume = &genphy_resume,
1906 .suspend = &genphy_suspend,
1907 .get_sset_count = marvell_get_sset_count,
1908 .get_strings = marvell_get_strings,
1909 .get_stats = marvell_get_stats,
1910 },
1911 {
1912 .phy_id = MARVELL_PHY_ID_88E1112,
1913 .phy_id_mask = MARVELL_PHY_ID_MASK,
1914 .name = "Marvell 88E1112",
1915 .features = PHY_GBIT_FEATURES,
1916 .flags = PHY_HAS_INTERRUPT,
1917 .probe = marvell_probe,
1918 .config_init = &m88e1111_config_init,
1919 .config_aneg = &marvell_config_aneg,
1920 .read_status = &genphy_read_status,
1921 .ack_interrupt = &marvell_ack_interrupt,
1922 .config_intr = &marvell_config_intr,
1923 .resume = &genphy_resume,
1924 .suspend = &genphy_suspend,
1925 .get_sset_count = marvell_get_sset_count,
1926 .get_strings = marvell_get_strings,
1927 .get_stats = marvell_get_stats,
1928 },
1929 {
1930 .phy_id = MARVELL_PHY_ID_88E1111,
1931 .phy_id_mask = MARVELL_PHY_ID_MASK,
1932 .name = "Marvell 88E1111",
1933 .features = PHY_GBIT_FEATURES,
1934 .flags = PHY_HAS_INTERRUPT,
1935 .probe = marvell_probe,
1936 .config_init = &m88e1111_config_init,
1937 .config_aneg = &m88e1111_config_aneg,
1938 .read_status = &marvell_read_status,
1939 .ack_interrupt = &marvell_ack_interrupt,
1940 .config_intr = &marvell_config_intr,
1941 .resume = &genphy_resume,
1942 .suspend = &genphy_suspend,
1943 .get_sset_count = marvell_get_sset_count,
1944 .get_strings = marvell_get_strings,
1945 .get_stats = marvell_get_stats,
1946 },
1947 {
1948 .phy_id = MARVELL_PHY_ID_88E1118,
1949 .phy_id_mask = MARVELL_PHY_ID_MASK,
1950 .name = "Marvell 88E1118",
1951 .features = PHY_GBIT_FEATURES,
1952 .flags = PHY_HAS_INTERRUPT,
1953 .probe = marvell_probe,
1954 .config_init = &m88e1118_config_init,
1955 .config_aneg = &m88e1118_config_aneg,
1956 .read_status = &genphy_read_status,
1957 .ack_interrupt = &marvell_ack_interrupt,
1958 .config_intr = &marvell_config_intr,
1959 .resume = &genphy_resume,
1960 .suspend = &genphy_suspend,
1961 .get_sset_count = marvell_get_sset_count,
1962 .get_strings = marvell_get_strings,
1963 .get_stats = marvell_get_stats,
1964 },
1965 {
1966 .phy_id = MARVELL_PHY_ID_88E1121R,
1967 .phy_id_mask = MARVELL_PHY_ID_MASK,
1968 .name = "Marvell 88E1121R",
1969 .features = PHY_GBIT_FEATURES,
1970 .flags = PHY_HAS_INTERRUPT,
1971 .probe = &m88e1121_probe,
1972 .config_init = &m88e1121_config_init,
1973 .config_aneg = &m88e1121_config_aneg,
1974 .read_status = &marvell_read_status,
1975 .ack_interrupt = &marvell_ack_interrupt,
1976 .config_intr = &marvell_config_intr,
1977 .did_interrupt = &m88e1121_did_interrupt,
1978 .resume = &genphy_resume,
1979 .suspend = &genphy_suspend,
1980 .get_sset_count = marvell_get_sset_count,
1981 .get_strings = marvell_get_strings,
1982 .get_stats = marvell_get_stats,
1983 },
1984 {
1985 .phy_id = MARVELL_PHY_ID_88E1318S,
1986 .phy_id_mask = MARVELL_PHY_ID_MASK,
1987 .name = "Marvell 88E1318S",
1988 .features = PHY_GBIT_FEATURES,
1989 .flags = PHY_HAS_INTERRUPT,
1990 .probe = marvell_probe,
1991 .config_init = &m88e1121_config_init,
1992 .config_aneg = &m88e1318_config_aneg,
1993 .read_status = &marvell_read_status,
1994 .ack_interrupt = &marvell_ack_interrupt,
1995 .config_intr = &marvell_config_intr,
1996 .did_interrupt = &m88e1121_did_interrupt,
1997 .get_wol = &m88e1318_get_wol,
1998 .set_wol = &m88e1318_set_wol,
1999 .resume = &genphy_resume,
2000 .suspend = &genphy_suspend,
2001 .get_sset_count = marvell_get_sset_count,
2002 .get_strings = marvell_get_strings,
2003 .get_stats = marvell_get_stats,
2004 },
2005 {
2006 .phy_id = MARVELL_PHY_ID_88E1145,
2007 .phy_id_mask = MARVELL_PHY_ID_MASK,
2008 .name = "Marvell 88E1145",
2009 .features = PHY_GBIT_FEATURES,
2010 .flags = PHY_HAS_INTERRUPT,
2011 .probe = marvell_probe,
2012 .config_init = &m88e1145_config_init,
2013 .config_aneg = &marvell_config_aneg,
2014 .read_status = &genphy_read_status,
2015 .ack_interrupt = &marvell_ack_interrupt,
2016 .config_intr = &marvell_config_intr,
2017 .resume = &genphy_resume,
2018 .suspend = &genphy_suspend,
2019 .get_sset_count = marvell_get_sset_count,
2020 .get_strings = marvell_get_strings,
2021 .get_stats = marvell_get_stats,
2022 },
2023 {
2024 .phy_id = MARVELL_PHY_ID_88E1149R,
2025 .phy_id_mask = MARVELL_PHY_ID_MASK,
2026 .name = "Marvell 88E1149R",
2027 .features = PHY_GBIT_FEATURES,
2028 .flags = PHY_HAS_INTERRUPT,
2029 .probe = marvell_probe,
2030 .config_init = &m88e1149_config_init,
2031 .config_aneg = &m88e1118_config_aneg,
2032 .read_status = &genphy_read_status,
2033 .ack_interrupt = &marvell_ack_interrupt,
2034 .config_intr = &marvell_config_intr,
2035 .resume = &genphy_resume,
2036 .suspend = &genphy_suspend,
2037 .get_sset_count = marvell_get_sset_count,
2038 .get_strings = marvell_get_strings,
2039 .get_stats = marvell_get_stats,
2040 },
2041 {
2042 .phy_id = MARVELL_PHY_ID_88E1240,
2043 .phy_id_mask = MARVELL_PHY_ID_MASK,
2044 .name = "Marvell 88E1240",
2045 .features = PHY_GBIT_FEATURES,
2046 .flags = PHY_HAS_INTERRUPT,
2047 .probe = marvell_probe,
2048 .config_init = &m88e1111_config_init,
2049 .config_aneg = &marvell_config_aneg,
2050 .read_status = &genphy_read_status,
2051 .ack_interrupt = &marvell_ack_interrupt,
2052 .config_intr = &marvell_config_intr,
2053 .resume = &genphy_resume,
2054 .suspend = &genphy_suspend,
2055 .get_sset_count = marvell_get_sset_count,
2056 .get_strings = marvell_get_strings,
2057 .get_stats = marvell_get_stats,
2058 },
2059 {
2060 .phy_id = MARVELL_PHY_ID_88E1116R,
2061 .phy_id_mask = MARVELL_PHY_ID_MASK,
2062 .name = "Marvell 88E1116R",
2063 .features = PHY_GBIT_FEATURES,
2064 .flags = PHY_HAS_INTERRUPT,
2065 .probe = marvell_probe,
2066 .config_init = &m88e1116r_config_init,
2067 .config_aneg = &genphy_config_aneg,
2068 .read_status = &genphy_read_status,
2069 .ack_interrupt = &marvell_ack_interrupt,
2070 .config_intr = &marvell_config_intr,
2071 .resume = &genphy_resume,
2072 .suspend = &genphy_suspend,
2073 .get_sset_count = marvell_get_sset_count,
2074 .get_strings = marvell_get_strings,
2075 .get_stats = marvell_get_stats,
2076 },
2077 {
2078 .phy_id = MARVELL_PHY_ID_88E1510,
2079 .phy_id_mask = MARVELL_PHY_ID_MASK,
2080 .name = "Marvell 88E1510",
2081 .features = PHY_GBIT_FEATURES | SUPPORTED_FIBRE,
2082 .flags = PHY_HAS_INTERRUPT,
2083 .probe = &m88e1510_probe,
2084 .config_init = &m88e1510_config_init,
2085 .config_aneg = &m88e1510_config_aneg,
2086 .read_status = &marvell_read_status,
2087 .ack_interrupt = &marvell_ack_interrupt,
2088 .config_intr = &marvell_config_intr,
2089 .did_interrupt = &m88e1121_did_interrupt,
2090 .get_wol = &m88e1318_get_wol,
2091 .set_wol = &m88e1318_set_wol,
2092 .resume = &marvell_resume,
2093 .suspend = &marvell_suspend,
2094 .get_sset_count = marvell_get_sset_count,
2095 .get_strings = marvell_get_strings,
2096 .get_stats = marvell_get_stats,
2097 },
2098 {
2099 .phy_id = MARVELL_PHY_ID_88E1540,
2100 .phy_id_mask = MARVELL_PHY_ID_MASK,
2101 .name = "Marvell 88E1540",
2102 .features = PHY_GBIT_FEATURES,
2103 .flags = PHY_HAS_INTERRUPT,
2104 .probe = m88e1510_probe,
2105 .config_init = &marvell_config_init,
2106 .config_aneg = &m88e1510_config_aneg,
2107 .read_status = &marvell_read_status,
2108 .ack_interrupt = &marvell_ack_interrupt,
2109 .config_intr = &marvell_config_intr,
2110 .did_interrupt = &m88e1121_did_interrupt,
2111 .resume = &genphy_resume,
2112 .suspend = &genphy_suspend,
2113 .get_sset_count = marvell_get_sset_count,
2114 .get_strings = marvell_get_strings,
2115 .get_stats = marvell_get_stats,
2116 },
2117 {
2118 .phy_id = MARVELL_PHY_ID_88E1545,
2119 .phy_id_mask = MARVELL_PHY_ID_MASK,
2120 .name = "Marvell 88E1545",
2121 .probe = m88e1510_probe,
2122 .features = PHY_GBIT_FEATURES,
2123 .flags = PHY_HAS_INTERRUPT,
2124 .config_init = &marvell_config_init,
2125 .config_aneg = &m88e1510_config_aneg,
2126 .read_status = &marvell_read_status,
2127 .ack_interrupt = &marvell_ack_interrupt,
2128 .config_intr = &marvell_config_intr,
2129 .did_interrupt = &m88e1121_did_interrupt,
2130 .resume = &genphy_resume,
2131 .suspend = &genphy_suspend,
2132 .get_sset_count = marvell_get_sset_count,
2133 .get_strings = marvell_get_strings,
2134 .get_stats = marvell_get_stats,
2135 },
2136 {
2137 .phy_id = MARVELL_PHY_ID_88E3016,
2138 .phy_id_mask = MARVELL_PHY_ID_MASK,
2139 .name = "Marvell 88E3016",
2140 .features = PHY_BASIC_FEATURES,
2141 .flags = PHY_HAS_INTERRUPT,
2142 .probe = marvell_probe,
2143 .config_aneg = &genphy_config_aneg,
2144 .config_init = &m88e3016_config_init,
2145 .aneg_done = &marvell_aneg_done,
2146 .read_status = &marvell_read_status,
2147 .ack_interrupt = &marvell_ack_interrupt,
2148 .config_intr = &marvell_config_intr,
2149 .did_interrupt = &m88e1121_did_interrupt,
2150 .resume = &genphy_resume,
2151 .suspend = &genphy_suspend,
2152 .get_sset_count = marvell_get_sset_count,
2153 .get_strings = marvell_get_strings,
2154 .get_stats = marvell_get_stats,
2155 },
2156 {
2157 .phy_id = MARVELL_PHY_ID_88E6390,
2158 .phy_id_mask = MARVELL_PHY_ID_MASK,
2159 .name = "Marvell 88E6390",
2160 .features = PHY_GBIT_FEATURES,
2161 .flags = PHY_HAS_INTERRUPT,
2162 .probe = m88e1510_probe,
2163 .config_init = &marvell_config_init,
2164 .config_aneg = &m88e1510_config_aneg,
2165 .read_status = &marvell_read_status,
2166 .ack_interrupt = &marvell_ack_interrupt,
2167 .config_intr = &marvell_config_intr,
2168 .did_interrupt = &m88e1121_did_interrupt,
2169 .resume = &genphy_resume,
2170 .suspend = &genphy_suspend,
2171 .get_sset_count = marvell_get_sset_count,
2172 .get_strings = marvell_get_strings,
2173 .get_stats = marvell_get_stats,
2174 },
2175 };
2176
2177 module_phy_driver(marvell_drivers);
2178
2179 static struct mdio_device_id __maybe_unused marvell_tbl[] = {
2180 { MARVELL_PHY_ID_88E1101, MARVELL_PHY_ID_MASK },
2181 { MARVELL_PHY_ID_88E1112, MARVELL_PHY_ID_MASK },
2182 { MARVELL_PHY_ID_88E1111, MARVELL_PHY_ID_MASK },
2183 { MARVELL_PHY_ID_88E1118, MARVELL_PHY_ID_MASK },
2184 { MARVELL_PHY_ID_88E1121R, MARVELL_PHY_ID_MASK },
2185 { MARVELL_PHY_ID_88E1145, MARVELL_PHY_ID_MASK },
2186 { MARVELL_PHY_ID_88E1149R, MARVELL_PHY_ID_MASK },
2187 { MARVELL_PHY_ID_88E1240, MARVELL_PHY_ID_MASK },
2188 { MARVELL_PHY_ID_88E1318S, MARVELL_PHY_ID_MASK },
2189 { MARVELL_PHY_ID_88E1116R, MARVELL_PHY_ID_MASK },
2190 { MARVELL_PHY_ID_88E1510, MARVELL_PHY_ID_MASK },
2191 { MARVELL_PHY_ID_88E1540, MARVELL_PHY_ID_MASK },
2192 { MARVELL_PHY_ID_88E1545, MARVELL_PHY_ID_MASK },
2193 { MARVELL_PHY_ID_88E3016, MARVELL_PHY_ID_MASK },
2194 { MARVELL_PHY_ID_88E6390, MARVELL_PHY_ID_MASK },
2195 { }
2196 };
2197
2198 MODULE_DEVICE_TABLE(mdio, marvell_tbl);
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