PM / clk: Add support for adding a specific clock from device-tree
[cascardo/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 #define MII_88E1510_GEN_CTRL_REG_1              0x14
137 #define MII_88E1510_GEN_CTRL_REG_1_MODE_MASK    0x7
138 #define MII_88E1510_GEN_CTRL_REG_1_MODE_SGMII   0x1     /* SGMII to copper */
139 #define MII_88E1510_GEN_CTRL_REG_1_RESET        0x8000  /* Soft reset */
140
141 MODULE_DESCRIPTION("Marvell PHY driver");
142 MODULE_AUTHOR("Andy Fleming");
143 MODULE_LICENSE("GPL");
144
145 struct marvell_hw_stat {
146         const char *string;
147         u8 page;
148         u8 reg;
149         u8 bits;
150 };
151
152 static struct marvell_hw_stat marvell_hw_stats[] = {
153         { "phy_receive_errors", 0, 21, 16},
154         { "phy_idle_errors", 0, 10, 8 },
155 };
156
157 struct marvell_priv {
158         u64 stats[ARRAY_SIZE(marvell_hw_stats)];
159 };
160
161 static int marvell_ack_interrupt(struct phy_device *phydev)
162 {
163         int err;
164
165         /* Clear the interrupts by reading the reg */
166         err = phy_read(phydev, MII_M1011_IEVENT);
167
168         if (err < 0)
169                 return err;
170
171         return 0;
172 }
173
174 static int marvell_config_intr(struct phy_device *phydev)
175 {
176         int err;
177
178         if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
179                 err = phy_write(phydev, MII_M1011_IMASK, MII_M1011_IMASK_INIT);
180         else
181                 err = phy_write(phydev, MII_M1011_IMASK, MII_M1011_IMASK_CLEAR);
182
183         return err;
184 }
185
186 static int marvell_set_polarity(struct phy_device *phydev, int polarity)
187 {
188         int reg;
189         int err;
190         int val;
191
192         /* get the current settings */
193         reg = phy_read(phydev, MII_M1011_PHY_SCR);
194         if (reg < 0)
195                 return reg;
196
197         val = reg;
198         val &= ~MII_M1011_PHY_SCR_AUTO_CROSS;
199         switch (polarity) {
200         case ETH_TP_MDI:
201                 val |= MII_M1011_PHY_SCR_MDI;
202                 break;
203         case ETH_TP_MDI_X:
204                 val |= MII_M1011_PHY_SCR_MDI_X;
205                 break;
206         case ETH_TP_MDI_AUTO:
207         case ETH_TP_MDI_INVALID:
208         default:
209                 val |= MII_M1011_PHY_SCR_AUTO_CROSS;
210                 break;
211         }
212
213         if (val != reg) {
214                 /* Set the new polarity value in the register */
215                 err = phy_write(phydev, MII_M1011_PHY_SCR, val);
216                 if (err)
217                         return err;
218         }
219
220         return 0;
221 }
222
223 static int marvell_config_aneg(struct phy_device *phydev)
224 {
225         int err;
226
227         /* The Marvell PHY has an errata which requires
228          * that certain registers get written in order
229          * to restart autonegotiation */
230         err = phy_write(phydev, MII_BMCR, BMCR_RESET);
231
232         if (err < 0)
233                 return err;
234
235         err = phy_write(phydev, 0x1d, 0x1f);
236         if (err < 0)
237                 return err;
238
239         err = phy_write(phydev, 0x1e, 0x200c);
240         if (err < 0)
241                 return err;
242
243         err = phy_write(phydev, 0x1d, 0x5);
244         if (err < 0)
245                 return err;
246
247         err = phy_write(phydev, 0x1e, 0);
248         if (err < 0)
249                 return err;
250
251         err = phy_write(phydev, 0x1e, 0x100);
252         if (err < 0)
253                 return err;
254
255         err = marvell_set_polarity(phydev, phydev->mdix);
256         if (err < 0)
257                 return err;
258
259         err = phy_write(phydev, MII_M1111_PHY_LED_CONTROL,
260                         MII_M1111_PHY_LED_DIRECT);
261         if (err < 0)
262                 return err;
263
264         err = genphy_config_aneg(phydev);
265         if (err < 0)
266                 return err;
267
268         if (phydev->autoneg != AUTONEG_ENABLE) {
269                 int bmcr;
270
271                 /*
272                  * A write to speed/duplex bits (that is performed by
273                  * genphy_config_aneg() call above) must be followed by
274                  * a software reset. Otherwise, the write has no effect.
275                  */
276                 bmcr = phy_read(phydev, MII_BMCR);
277                 if (bmcr < 0)
278                         return bmcr;
279
280                 err = phy_write(phydev, MII_BMCR, bmcr | BMCR_RESET);
281                 if (err < 0)
282                         return err;
283         }
284
285         return 0;
286 }
287
288 #ifdef CONFIG_OF_MDIO
289 /*
290  * Set and/or override some configuration registers based on the
291  * marvell,reg-init property stored in the of_node for the phydev.
292  *
293  * marvell,reg-init = <reg-page reg mask value>,...;
294  *
295  * There may be one or more sets of <reg-page reg mask value>:
296  *
297  * reg-page: which register bank to use.
298  * reg: the register.
299  * mask: if non-zero, ANDed with existing register value.
300  * value: ORed with the masked value and written to the regiser.
301  *
302  */
303 static int marvell_of_reg_init(struct phy_device *phydev)
304 {
305         const __be32 *paddr;
306         int len, i, saved_page, current_page, page_changed, ret;
307
308         if (!phydev->mdio.dev.of_node)
309                 return 0;
310
311         paddr = of_get_property(phydev->mdio.dev.of_node,
312                                 "marvell,reg-init", &len);
313         if (!paddr || len < (4 * sizeof(*paddr)))
314                 return 0;
315
316         saved_page = phy_read(phydev, MII_MARVELL_PHY_PAGE);
317         if (saved_page < 0)
318                 return saved_page;
319         page_changed = 0;
320         current_page = saved_page;
321
322         ret = 0;
323         len /= sizeof(*paddr);
324         for (i = 0; i < len - 3; i += 4) {
325                 u16 reg_page = be32_to_cpup(paddr + i);
326                 u16 reg = be32_to_cpup(paddr + i + 1);
327                 u16 mask = be32_to_cpup(paddr + i + 2);
328                 u16 val_bits = be32_to_cpup(paddr + i + 3);
329                 int val;
330
331                 if (reg_page != current_page) {
332                         current_page = reg_page;
333                         page_changed = 1;
334                         ret = phy_write(phydev, MII_MARVELL_PHY_PAGE, reg_page);
335                         if (ret < 0)
336                                 goto err;
337                 }
338
339                 val = 0;
340                 if (mask) {
341                         val = phy_read(phydev, reg);
342                         if (val < 0) {
343                                 ret = val;
344                                 goto err;
345                         }
346                         val &= mask;
347                 }
348                 val |= val_bits;
349
350                 ret = phy_write(phydev, reg, val);
351                 if (ret < 0)
352                         goto err;
353
354         }
355 err:
356         if (page_changed) {
357                 i = phy_write(phydev, MII_MARVELL_PHY_PAGE, saved_page);
358                 if (ret == 0)
359                         ret = i;
360         }
361         return ret;
362 }
363 #else
364 static int marvell_of_reg_init(struct phy_device *phydev)
365 {
366         return 0;
367 }
368 #endif /* CONFIG_OF_MDIO */
369
370 static int m88e1121_config_aneg(struct phy_device *phydev)
371 {
372         int err, oldpage, mscr;
373
374         oldpage = phy_read(phydev, MII_MARVELL_PHY_PAGE);
375
376         err = phy_write(phydev, MII_MARVELL_PHY_PAGE,
377                         MII_88E1121_PHY_MSCR_PAGE);
378         if (err < 0)
379                 return err;
380
381         if (phy_interface_is_rgmii(phydev)) {
382
383                 mscr = phy_read(phydev, MII_88E1121_PHY_MSCR_REG) &
384                         MII_88E1121_PHY_MSCR_DELAY_MASK;
385
386                 if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID)
387                         mscr |= (MII_88E1121_PHY_MSCR_RX_DELAY |
388                                  MII_88E1121_PHY_MSCR_TX_DELAY);
389                 else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID)
390                         mscr |= MII_88E1121_PHY_MSCR_RX_DELAY;
391                 else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID)
392                         mscr |= MII_88E1121_PHY_MSCR_TX_DELAY;
393
394                 err = phy_write(phydev, MII_88E1121_PHY_MSCR_REG, mscr);
395                 if (err < 0)
396                         return err;
397         }
398
399         phy_write(phydev, MII_MARVELL_PHY_PAGE, oldpage);
400
401         err = phy_write(phydev, MII_BMCR, BMCR_RESET);
402         if (err < 0)
403                 return err;
404
405         err = phy_write(phydev, MII_M1011_PHY_SCR,
406                         MII_M1011_PHY_SCR_AUTO_CROSS);
407         if (err < 0)
408                 return err;
409
410         oldpage = phy_read(phydev, MII_MARVELL_PHY_PAGE);
411
412         phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_88E1121_PHY_LED_PAGE);
413         phy_write(phydev, MII_88E1121_PHY_LED_CTRL, MII_88E1121_PHY_LED_DEF);
414         phy_write(phydev, MII_MARVELL_PHY_PAGE, oldpage);
415
416         err = genphy_config_aneg(phydev);
417
418         return err;
419 }
420
421 static int m88e1318_config_aneg(struct phy_device *phydev)
422 {
423         int err, oldpage, mscr;
424
425         oldpage = phy_read(phydev, MII_MARVELL_PHY_PAGE);
426
427         err = phy_write(phydev, MII_MARVELL_PHY_PAGE,
428                         MII_88E1121_PHY_MSCR_PAGE);
429         if (err < 0)
430                 return err;
431
432         mscr = phy_read(phydev, MII_88E1318S_PHY_MSCR1_REG);
433         mscr |= MII_88E1318S_PHY_MSCR1_PAD_ODD;
434
435         err = phy_write(phydev, MII_88E1318S_PHY_MSCR1_REG, mscr);
436         if (err < 0)
437                 return err;
438
439         err = phy_write(phydev, MII_MARVELL_PHY_PAGE, oldpage);
440         if (err < 0)
441                 return err;
442
443         return m88e1121_config_aneg(phydev);
444 }
445
446 static int m88e1510_config_aneg(struct phy_device *phydev)
447 {
448         int err;
449
450         err = m88e1318_config_aneg(phydev);
451         if (err < 0)
452                 return err;
453
454         return 0;
455 }
456
457 static int marvell_config_init(struct phy_device *phydev)
458 {
459         /* Set registers from marvell,reg-init DT property */
460         return marvell_of_reg_init(phydev);
461 }
462
463 static int m88e1116r_config_init(struct phy_device *phydev)
464 {
465         int temp;
466         int err;
467
468         temp = phy_read(phydev, MII_BMCR);
469         temp |= BMCR_RESET;
470         err = phy_write(phydev, MII_BMCR, temp);
471         if (err < 0)
472                 return err;
473
474         mdelay(500);
475
476         err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0);
477         if (err < 0)
478                 return err;
479
480         temp = phy_read(phydev, MII_M1011_PHY_SCR);
481         temp |= (7 << 12);      /* max number of gigabit attempts */
482         temp |= (1 << 11);      /* enable downshift */
483         temp |= MII_M1011_PHY_SCR_AUTO_CROSS;
484         err = phy_write(phydev, MII_M1011_PHY_SCR, temp);
485         if (err < 0)
486                 return err;
487
488         err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 2);
489         if (err < 0)
490                 return err;
491         temp = phy_read(phydev, MII_M1116R_CONTROL_REG_MAC);
492         temp |= (1 << 5);
493         temp |= (1 << 4);
494         err = phy_write(phydev, MII_M1116R_CONTROL_REG_MAC, temp);
495         if (err < 0)
496                 return err;
497         err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0);
498         if (err < 0)
499                 return err;
500
501         temp = phy_read(phydev, MII_BMCR);
502         temp |= BMCR_RESET;
503         err = phy_write(phydev, MII_BMCR, temp);
504         if (err < 0)
505                 return err;
506
507         mdelay(500);
508
509         return marvell_config_init(phydev);
510 }
511
512 static int m88e3016_config_init(struct phy_device *phydev)
513 {
514         int reg;
515
516         /* Enable Scrambler and Auto-Crossover */
517         reg = phy_read(phydev, MII_88E3016_PHY_SPEC_CTRL);
518         if (reg < 0)
519                 return reg;
520
521         reg &= ~MII_88E3016_DISABLE_SCRAMBLER;
522         reg |= MII_88E3016_AUTO_MDIX_CROSSOVER;
523
524         reg = phy_write(phydev, MII_88E3016_PHY_SPEC_CTRL, reg);
525         if (reg < 0)
526                 return reg;
527
528         return marvell_config_init(phydev);
529 }
530
531 static int m88e1111_config_init(struct phy_device *phydev)
532 {
533         int err;
534         int temp;
535
536         if (phy_interface_is_rgmii(phydev)) {
537
538                 temp = phy_read(phydev, MII_M1111_PHY_EXT_CR);
539                 if (temp < 0)
540                         return temp;
541
542                 if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) {
543                         temp |= (MII_M1111_RX_DELAY | MII_M1111_TX_DELAY);
544                 } else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID) {
545                         temp &= ~MII_M1111_TX_DELAY;
546                         temp |= MII_M1111_RX_DELAY;
547                 } else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID) {
548                         temp &= ~MII_M1111_RX_DELAY;
549                         temp |= MII_M1111_TX_DELAY;
550                 }
551
552                 err = phy_write(phydev, MII_M1111_PHY_EXT_CR, temp);
553                 if (err < 0)
554                         return err;
555
556                 temp = phy_read(phydev, MII_M1111_PHY_EXT_SR);
557                 if (temp < 0)
558                         return temp;
559
560                 temp &= ~(MII_M1111_HWCFG_MODE_MASK);
561
562                 if (temp & MII_M1111_HWCFG_FIBER_COPPER_RES)
563                         temp |= MII_M1111_HWCFG_MODE_FIBER_RGMII;
564                 else
565                         temp |= MII_M1111_HWCFG_MODE_COPPER_RGMII;
566
567                 err = phy_write(phydev, MII_M1111_PHY_EXT_SR, temp);
568                 if (err < 0)
569                         return err;
570         }
571
572         if (phydev->interface == PHY_INTERFACE_MODE_SGMII) {
573                 temp = phy_read(phydev, MII_M1111_PHY_EXT_SR);
574                 if (temp < 0)
575                         return temp;
576
577                 temp &= ~(MII_M1111_HWCFG_MODE_MASK);
578                 temp |= MII_M1111_HWCFG_MODE_SGMII_NO_CLK;
579                 temp |= MII_M1111_HWCFG_FIBER_COPPER_AUTO;
580
581                 err = phy_write(phydev, MII_M1111_PHY_EXT_SR, temp);
582                 if (err < 0)
583                         return err;
584
585                 /* make sure copper is selected */
586                 err = phy_read(phydev, MII_M1145_PHY_EXT_ADDR_PAGE);
587                 if (err < 0)
588                         return err;
589
590                 err = phy_write(phydev, MII_M1145_PHY_EXT_ADDR_PAGE,
591                                 err & (~0xff));
592                 if (err < 0)
593                         return err;
594         }
595
596         if (phydev->interface == PHY_INTERFACE_MODE_RTBI) {
597                 temp = phy_read(phydev, MII_M1111_PHY_EXT_CR);
598                 if (temp < 0)
599                         return temp;
600                 temp |= (MII_M1111_RX_DELAY | MII_M1111_TX_DELAY);
601                 err = phy_write(phydev, MII_M1111_PHY_EXT_CR, temp);
602                 if (err < 0)
603                         return err;
604
605                 temp = phy_read(phydev, MII_M1111_PHY_EXT_SR);
606                 if (temp < 0)
607                         return temp;
608                 temp &= ~(MII_M1111_HWCFG_MODE_MASK | MII_M1111_HWCFG_FIBER_COPPER_RES);
609                 temp |= 0x7 | MII_M1111_HWCFG_FIBER_COPPER_AUTO;
610                 err = phy_write(phydev, MII_M1111_PHY_EXT_SR, temp);
611                 if (err < 0)
612                         return err;
613
614                 /* soft reset */
615                 err = phy_write(phydev, MII_BMCR, BMCR_RESET);
616                 if (err < 0)
617                         return err;
618                 do
619                         temp = phy_read(phydev, MII_BMCR);
620                 while (temp & BMCR_RESET);
621
622                 temp = phy_read(phydev, MII_M1111_PHY_EXT_SR);
623                 if (temp < 0)
624                         return temp;
625                 temp &= ~(MII_M1111_HWCFG_MODE_MASK | MII_M1111_HWCFG_FIBER_COPPER_RES);
626                 temp |= MII_M1111_HWCFG_MODE_COPPER_RTBI | MII_M1111_HWCFG_FIBER_COPPER_AUTO;
627                 err = phy_write(phydev, MII_M1111_PHY_EXT_SR, temp);
628                 if (err < 0)
629                         return err;
630         }
631
632         err = marvell_of_reg_init(phydev);
633         if (err < 0)
634                 return err;
635
636         return phy_write(phydev, MII_BMCR, BMCR_RESET);
637 }
638
639 static int m88e1510_config_init(struct phy_device *phydev)
640 {
641         int err;
642         int temp;
643
644         /* SGMII-to-Copper mode initialization */
645         if (phydev->interface == PHY_INTERFACE_MODE_SGMII) {
646                 /* Select page 18 */
647                 err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 18);
648                 if (err < 0)
649                         return err;
650
651                 /* In reg 20, write MODE[2:0] = 0x1 (SGMII to Copper) */
652                 temp = phy_read(phydev, MII_88E1510_GEN_CTRL_REG_1);
653                 temp &= ~MII_88E1510_GEN_CTRL_REG_1_MODE_MASK;
654                 temp |= MII_88E1510_GEN_CTRL_REG_1_MODE_SGMII;
655                 err = phy_write(phydev, MII_88E1510_GEN_CTRL_REG_1, temp);
656                 if (err < 0)
657                         return err;
658
659                 /* PHY reset is necessary after changing MODE[2:0] */
660                 temp |= MII_88E1510_GEN_CTRL_REG_1_RESET;
661                 err = phy_write(phydev, MII_88E1510_GEN_CTRL_REG_1, temp);
662                 if (err < 0)
663                         return err;
664
665                 /* Reset page selection */
666                 err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0);
667                 if (err < 0)
668                         return err;
669         }
670
671         return marvell_config_init(phydev);
672 }
673
674 static int m88e1118_config_aneg(struct phy_device *phydev)
675 {
676         int err;
677
678         err = phy_write(phydev, MII_BMCR, BMCR_RESET);
679         if (err < 0)
680                 return err;
681
682         err = phy_write(phydev, MII_M1011_PHY_SCR,
683                         MII_M1011_PHY_SCR_AUTO_CROSS);
684         if (err < 0)
685                 return err;
686
687         err = genphy_config_aneg(phydev);
688         return 0;
689 }
690
691 static int m88e1118_config_init(struct phy_device *phydev)
692 {
693         int err;
694
695         /* Change address */
696         err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x0002);
697         if (err < 0)
698                 return err;
699
700         /* Enable 1000 Mbit */
701         err = phy_write(phydev, 0x15, 0x1070);
702         if (err < 0)
703                 return err;
704
705         /* Change address */
706         err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x0003);
707         if (err < 0)
708                 return err;
709
710         /* Adjust LED Control */
711         if (phydev->dev_flags & MARVELL_PHY_M1118_DNS323_LEDS)
712                 err = phy_write(phydev, 0x10, 0x1100);
713         else
714                 err = phy_write(phydev, 0x10, 0x021e);
715         if (err < 0)
716                 return err;
717
718         err = marvell_of_reg_init(phydev);
719         if (err < 0)
720                 return err;
721
722         /* Reset address */
723         err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x0);
724         if (err < 0)
725                 return err;
726
727         return phy_write(phydev, MII_BMCR, BMCR_RESET);
728 }
729
730 static int m88e1149_config_init(struct phy_device *phydev)
731 {
732         int err;
733
734         /* Change address */
735         err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x0002);
736         if (err < 0)
737                 return err;
738
739         /* Enable 1000 Mbit */
740         err = phy_write(phydev, 0x15, 0x1048);
741         if (err < 0)
742                 return err;
743
744         err = marvell_of_reg_init(phydev);
745         if (err < 0)
746                 return err;
747
748         /* Reset address */
749         err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x0);
750         if (err < 0)
751                 return err;
752
753         return phy_write(phydev, MII_BMCR, BMCR_RESET);
754 }
755
756 static int m88e1145_config_init(struct phy_device *phydev)
757 {
758         int err;
759         int temp;
760
761         /* Take care of errata E0 & E1 */
762         err = phy_write(phydev, 0x1d, 0x001b);
763         if (err < 0)
764                 return err;
765
766         err = phy_write(phydev, 0x1e, 0x418f);
767         if (err < 0)
768                 return err;
769
770         err = phy_write(phydev, 0x1d, 0x0016);
771         if (err < 0)
772                 return err;
773
774         err = phy_write(phydev, 0x1e, 0xa2da);
775         if (err < 0)
776                 return err;
777
778         if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) {
779                 int temp = phy_read(phydev, MII_M1145_PHY_EXT_CR);
780                 if (temp < 0)
781                         return temp;
782
783                 temp |= (MII_M1145_RGMII_RX_DELAY | MII_M1145_RGMII_TX_DELAY);
784
785                 err = phy_write(phydev, MII_M1145_PHY_EXT_CR, temp);
786                 if (err < 0)
787                         return err;
788
789                 if (phydev->dev_flags & MARVELL_PHY_M1145_FLAGS_RESISTANCE) {
790                         err = phy_write(phydev, 0x1d, 0x0012);
791                         if (err < 0)
792                                 return err;
793
794                         temp = phy_read(phydev, 0x1e);
795                         if (temp < 0)
796                                 return temp;
797
798                         temp &= 0xf03f;
799                         temp |= 2 << 9; /* 36 ohm */
800                         temp |= 2 << 6; /* 39 ohm */
801
802                         err = phy_write(phydev, 0x1e, temp);
803                         if (err < 0)
804                                 return err;
805
806                         err = phy_write(phydev, 0x1d, 0x3);
807                         if (err < 0)
808                                 return err;
809
810                         err = phy_write(phydev, 0x1e, 0x8000);
811                         if (err < 0)
812                                 return err;
813                 }
814         }
815
816         if (phydev->interface == PHY_INTERFACE_MODE_SGMII) {
817                 temp = phy_read(phydev, MII_M1145_PHY_EXT_SR);
818                 if (temp < 0)
819                         return temp;
820
821                 temp &= ~MII_M1145_HWCFG_MODE_MASK;
822                 temp |= MII_M1145_HWCFG_MODE_SGMII_NO_CLK;
823                 temp |= MII_M1145_HWCFG_FIBER_COPPER_AUTO;
824
825                 err = phy_write(phydev, MII_M1145_PHY_EXT_SR, temp);
826                 if (err < 0)
827                         return err;
828         }
829
830         err = marvell_of_reg_init(phydev);
831         if (err < 0)
832                 return err;
833
834         return 0;
835 }
836
837 /* marvell_read_status
838  *
839  * Generic status code does not detect Fiber correctly!
840  * Description:
841  *   Check the link, then figure out the current state
842  *   by comparing what we advertise with what the link partner
843  *   advertises.  Start by checking the gigabit possibilities,
844  *   then move on to 10/100.
845  */
846 static int marvell_read_status(struct phy_device *phydev)
847 {
848         int adv;
849         int err;
850         int lpa;
851         int lpagb;
852         int status = 0;
853
854         /* Update the link, but return if there
855          * was an error */
856         err = genphy_update_link(phydev);
857         if (err)
858                 return err;
859
860         if (AUTONEG_ENABLE == phydev->autoneg) {
861                 status = phy_read(phydev, MII_M1011_PHY_STATUS);
862                 if (status < 0)
863                         return status;
864
865                 lpa = phy_read(phydev, MII_LPA);
866                 if (lpa < 0)
867                         return lpa;
868
869                 lpagb = phy_read(phydev, MII_STAT1000);
870                 if (lpagb < 0)
871                         return lpagb;
872
873                 adv = phy_read(phydev, MII_ADVERTISE);
874                 if (adv < 0)
875                         return adv;
876
877                 phydev->lp_advertising = mii_stat1000_to_ethtool_lpa_t(lpagb) |
878                                          mii_lpa_to_ethtool_lpa_t(lpa);
879
880                 lpa &= adv;
881
882                 if (status & MII_M1011_PHY_STATUS_FULLDUPLEX)
883                         phydev->duplex = DUPLEX_FULL;
884                 else
885                         phydev->duplex = DUPLEX_HALF;
886
887                 status = status & MII_M1011_PHY_STATUS_SPD_MASK;
888                 phydev->pause = phydev->asym_pause = 0;
889
890                 switch (status) {
891                 case MII_M1011_PHY_STATUS_1000:
892                         phydev->speed = SPEED_1000;
893                         break;
894
895                 case MII_M1011_PHY_STATUS_100:
896                         phydev->speed = SPEED_100;
897                         break;
898
899                 default:
900                         phydev->speed = SPEED_10;
901                         break;
902                 }
903
904                 if (phydev->duplex == DUPLEX_FULL) {
905                         phydev->pause = lpa & LPA_PAUSE_CAP ? 1 : 0;
906                         phydev->asym_pause = lpa & LPA_PAUSE_ASYM ? 1 : 0;
907                 }
908         } else {
909                 int bmcr = phy_read(phydev, MII_BMCR);
910
911                 if (bmcr < 0)
912                         return bmcr;
913
914                 if (bmcr & BMCR_FULLDPLX)
915                         phydev->duplex = DUPLEX_FULL;
916                 else
917                         phydev->duplex = DUPLEX_HALF;
918
919                 if (bmcr & BMCR_SPEED1000)
920                         phydev->speed = SPEED_1000;
921                 else if (bmcr & BMCR_SPEED100)
922                         phydev->speed = SPEED_100;
923                 else
924                         phydev->speed = SPEED_10;
925
926                 phydev->pause = phydev->asym_pause = 0;
927                 phydev->lp_advertising = 0;
928         }
929
930         return 0;
931 }
932
933 static int marvell_aneg_done(struct phy_device *phydev)
934 {
935         int retval = phy_read(phydev, MII_M1011_PHY_STATUS);
936         return (retval < 0) ? retval : (retval & MII_M1011_PHY_STATUS_RESOLVED);
937 }
938
939 static int m88e1121_did_interrupt(struct phy_device *phydev)
940 {
941         int imask;
942
943         imask = phy_read(phydev, MII_M1011_IEVENT);
944
945         if (imask & MII_M1011_IMASK_INIT)
946                 return 1;
947
948         return 0;
949 }
950
951 static void m88e1318_get_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol)
952 {
953         wol->supported = WAKE_MAGIC;
954         wol->wolopts = 0;
955
956         if (phy_write(phydev, MII_MARVELL_PHY_PAGE,
957                       MII_88E1318S_PHY_WOL_PAGE) < 0)
958                 return;
959
960         if (phy_read(phydev, MII_88E1318S_PHY_WOL_CTRL) &
961             MII_88E1318S_PHY_WOL_CTRL_MAGIC_PACKET_MATCH_ENABLE)
962                 wol->wolopts |= WAKE_MAGIC;
963
964         if (phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x00) < 0)
965                 return;
966 }
967
968 static int m88e1318_set_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol)
969 {
970         int err, oldpage, temp;
971
972         oldpage = phy_read(phydev, MII_MARVELL_PHY_PAGE);
973
974         if (wol->wolopts & WAKE_MAGIC) {
975                 /* Explicitly switch to page 0x00, just to be sure */
976                 err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x00);
977                 if (err < 0)
978                         return err;
979
980                 /* Enable the WOL interrupt */
981                 temp = phy_read(phydev, MII_88E1318S_PHY_CSIER);
982                 temp |= MII_88E1318S_PHY_CSIER_WOL_EIE;
983                 err = phy_write(phydev, MII_88E1318S_PHY_CSIER, temp);
984                 if (err < 0)
985                         return err;
986
987                 err = phy_write(phydev, MII_MARVELL_PHY_PAGE,
988                                 MII_88E1318S_PHY_LED_PAGE);
989                 if (err < 0)
990                         return err;
991
992                 /* Setup LED[2] as interrupt pin (active low) */
993                 temp = phy_read(phydev, MII_88E1318S_PHY_LED_TCR);
994                 temp &= ~MII_88E1318S_PHY_LED_TCR_FORCE_INT;
995                 temp |= MII_88E1318S_PHY_LED_TCR_INTn_ENABLE;
996                 temp |= MII_88E1318S_PHY_LED_TCR_INT_ACTIVE_LOW;
997                 err = phy_write(phydev, MII_88E1318S_PHY_LED_TCR, temp);
998                 if (err < 0)
999                         return err;
1000
1001                 err = phy_write(phydev, MII_MARVELL_PHY_PAGE,
1002                                 MII_88E1318S_PHY_WOL_PAGE);
1003                 if (err < 0)
1004                         return err;
1005
1006                 /* Store the device address for the magic packet */
1007                 err = phy_write(phydev, MII_88E1318S_PHY_MAGIC_PACKET_WORD2,
1008                                 ((phydev->attached_dev->dev_addr[5] << 8) |
1009                                  phydev->attached_dev->dev_addr[4]));
1010                 if (err < 0)
1011                         return err;
1012                 err = phy_write(phydev, MII_88E1318S_PHY_MAGIC_PACKET_WORD1,
1013                                 ((phydev->attached_dev->dev_addr[3] << 8) |
1014                                  phydev->attached_dev->dev_addr[2]));
1015                 if (err < 0)
1016                         return err;
1017                 err = phy_write(phydev, MII_88E1318S_PHY_MAGIC_PACKET_WORD0,
1018                                 ((phydev->attached_dev->dev_addr[1] << 8) |
1019                                  phydev->attached_dev->dev_addr[0]));
1020                 if (err < 0)
1021                         return err;
1022
1023                 /* Clear WOL status and enable magic packet matching */
1024                 temp = phy_read(phydev, MII_88E1318S_PHY_WOL_CTRL);
1025                 temp |= MII_88E1318S_PHY_WOL_CTRL_CLEAR_WOL_STATUS;
1026                 temp |= MII_88E1318S_PHY_WOL_CTRL_MAGIC_PACKET_MATCH_ENABLE;
1027                 err = phy_write(phydev, MII_88E1318S_PHY_WOL_CTRL, temp);
1028                 if (err < 0)
1029                         return err;
1030         } else {
1031                 err = phy_write(phydev, MII_MARVELL_PHY_PAGE,
1032                                 MII_88E1318S_PHY_WOL_PAGE);
1033                 if (err < 0)
1034                         return err;
1035
1036                 /* Clear WOL status and disable magic packet matching */
1037                 temp = phy_read(phydev, MII_88E1318S_PHY_WOL_CTRL);
1038                 temp |= MII_88E1318S_PHY_WOL_CTRL_CLEAR_WOL_STATUS;
1039                 temp &= ~MII_88E1318S_PHY_WOL_CTRL_MAGIC_PACKET_MATCH_ENABLE;
1040                 err = phy_write(phydev, MII_88E1318S_PHY_WOL_CTRL, temp);
1041                 if (err < 0)
1042                         return err;
1043         }
1044
1045         err = phy_write(phydev, MII_MARVELL_PHY_PAGE, oldpage);
1046         if (err < 0)
1047                 return err;
1048
1049         return 0;
1050 }
1051
1052 static int marvell_get_sset_count(struct phy_device *phydev)
1053 {
1054         return ARRAY_SIZE(marvell_hw_stats);
1055 }
1056
1057 static void marvell_get_strings(struct phy_device *phydev, u8 *data)
1058 {
1059         int i;
1060
1061         for (i = 0; i < ARRAY_SIZE(marvell_hw_stats); i++) {
1062                 memcpy(data + i * ETH_GSTRING_LEN,
1063                        marvell_hw_stats[i].string, ETH_GSTRING_LEN);
1064         }
1065 }
1066
1067 #ifndef UINT64_MAX
1068 #define UINT64_MAX              (u64)(~((u64)0))
1069 #endif
1070 static u64 marvell_get_stat(struct phy_device *phydev, int i)
1071 {
1072         struct marvell_hw_stat stat = marvell_hw_stats[i];
1073         struct marvell_priv *priv = phydev->priv;
1074         int err, oldpage, val;
1075         u64 ret;
1076
1077         oldpage = phy_read(phydev, MII_MARVELL_PHY_PAGE);
1078         err = phy_write(phydev, MII_MARVELL_PHY_PAGE,
1079                         stat.page);
1080         if (err < 0)
1081                 return UINT64_MAX;
1082
1083         val = phy_read(phydev, stat.reg);
1084         if (val < 0) {
1085                 ret = UINT64_MAX;
1086         } else {
1087                 val = val & ((1 << stat.bits) - 1);
1088                 priv->stats[i] += val;
1089                 ret = priv->stats[i];
1090         }
1091
1092         phy_write(phydev, MII_MARVELL_PHY_PAGE, oldpage);
1093
1094         return ret;
1095 }
1096
1097 static void marvell_get_stats(struct phy_device *phydev,
1098                               struct ethtool_stats *stats, u64 *data)
1099 {
1100         int i;
1101
1102         for (i = 0; i < ARRAY_SIZE(marvell_hw_stats); i++)
1103                 data[i] = marvell_get_stat(phydev, i);
1104 }
1105
1106 static int marvell_probe(struct phy_device *phydev)
1107 {
1108         struct marvell_priv *priv;
1109
1110         priv = devm_kzalloc(&phydev->mdio.dev, sizeof(*priv), GFP_KERNEL);
1111         if (!priv)
1112                 return -ENOMEM;
1113
1114         phydev->priv = priv;
1115
1116         return 0;
1117 }
1118
1119 static struct phy_driver marvell_drivers[] = {
1120         {
1121                 .phy_id = MARVELL_PHY_ID_88E1101,
1122                 .phy_id_mask = MARVELL_PHY_ID_MASK,
1123                 .name = "Marvell 88E1101",
1124                 .features = PHY_GBIT_FEATURES,
1125                 .probe = marvell_probe,
1126                 .flags = PHY_HAS_INTERRUPT,
1127                 .config_init = &marvell_config_init,
1128                 .config_aneg = &marvell_config_aneg,
1129                 .read_status = &genphy_read_status,
1130                 .ack_interrupt = &marvell_ack_interrupt,
1131                 .config_intr = &marvell_config_intr,
1132                 .resume = &genphy_resume,
1133                 .suspend = &genphy_suspend,
1134                 .get_sset_count = marvell_get_sset_count,
1135                 .get_strings = marvell_get_strings,
1136                 .get_stats = marvell_get_stats,
1137         },
1138         {
1139                 .phy_id = MARVELL_PHY_ID_88E1112,
1140                 .phy_id_mask = MARVELL_PHY_ID_MASK,
1141                 .name = "Marvell 88E1112",
1142                 .features = PHY_GBIT_FEATURES,
1143                 .flags = PHY_HAS_INTERRUPT,
1144                 .probe = marvell_probe,
1145                 .config_init = &m88e1111_config_init,
1146                 .config_aneg = &marvell_config_aneg,
1147                 .read_status = &genphy_read_status,
1148                 .ack_interrupt = &marvell_ack_interrupt,
1149                 .config_intr = &marvell_config_intr,
1150                 .resume = &genphy_resume,
1151                 .suspend = &genphy_suspend,
1152                 .get_sset_count = marvell_get_sset_count,
1153                 .get_strings = marvell_get_strings,
1154                 .get_stats = marvell_get_stats,
1155         },
1156         {
1157                 .phy_id = MARVELL_PHY_ID_88E1111,
1158                 .phy_id_mask = MARVELL_PHY_ID_MASK,
1159                 .name = "Marvell 88E1111",
1160                 .features = PHY_GBIT_FEATURES,
1161                 .flags = PHY_HAS_INTERRUPT,
1162                 .probe = marvell_probe,
1163                 .config_init = &m88e1111_config_init,
1164                 .config_aneg = &marvell_config_aneg,
1165                 .read_status = &marvell_read_status,
1166                 .ack_interrupt = &marvell_ack_interrupt,
1167                 .config_intr = &marvell_config_intr,
1168                 .resume = &genphy_resume,
1169                 .suspend = &genphy_suspend,
1170                 .get_sset_count = marvell_get_sset_count,
1171                 .get_strings = marvell_get_strings,
1172                 .get_stats = marvell_get_stats,
1173         },
1174         {
1175                 .phy_id = MARVELL_PHY_ID_88E1118,
1176                 .phy_id_mask = MARVELL_PHY_ID_MASK,
1177                 .name = "Marvell 88E1118",
1178                 .features = PHY_GBIT_FEATURES,
1179                 .flags = PHY_HAS_INTERRUPT,
1180                 .probe = marvell_probe,
1181                 .config_init = &m88e1118_config_init,
1182                 .config_aneg = &m88e1118_config_aneg,
1183                 .read_status = &genphy_read_status,
1184                 .ack_interrupt = &marvell_ack_interrupt,
1185                 .config_intr = &marvell_config_intr,
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_88E1121R,
1194                 .phy_id_mask = MARVELL_PHY_ID_MASK,
1195                 .name = "Marvell 88E1121R",
1196                 .features = PHY_GBIT_FEATURES,
1197                 .flags = PHY_HAS_INTERRUPT,
1198                 .probe = marvell_probe,
1199                 .config_init = &marvell_config_init,
1200                 .config_aneg = &m88e1121_config_aneg,
1201                 .read_status = &marvell_read_status,
1202                 .ack_interrupt = &marvell_ack_interrupt,
1203                 .config_intr = &marvell_config_intr,
1204                 .did_interrupt = &m88e1121_did_interrupt,
1205                 .resume = &genphy_resume,
1206                 .suspend = &genphy_suspend,
1207                 .get_sset_count = marvell_get_sset_count,
1208                 .get_strings = marvell_get_strings,
1209                 .get_stats = marvell_get_stats,
1210         },
1211         {
1212                 .phy_id = MARVELL_PHY_ID_88E1318S,
1213                 .phy_id_mask = MARVELL_PHY_ID_MASK,
1214                 .name = "Marvell 88E1318S",
1215                 .features = PHY_GBIT_FEATURES,
1216                 .flags = PHY_HAS_INTERRUPT,
1217                 .probe = marvell_probe,
1218                 .config_init = &marvell_config_init,
1219                 .config_aneg = &m88e1318_config_aneg,
1220                 .read_status = &marvell_read_status,
1221                 .ack_interrupt = &marvell_ack_interrupt,
1222                 .config_intr = &marvell_config_intr,
1223                 .did_interrupt = &m88e1121_did_interrupt,
1224                 .get_wol = &m88e1318_get_wol,
1225                 .set_wol = &m88e1318_set_wol,
1226                 .resume = &genphy_resume,
1227                 .suspend = &genphy_suspend,
1228                 .get_sset_count = marvell_get_sset_count,
1229                 .get_strings = marvell_get_strings,
1230                 .get_stats = marvell_get_stats,
1231         },
1232         {
1233                 .phy_id = MARVELL_PHY_ID_88E1145,
1234                 .phy_id_mask = MARVELL_PHY_ID_MASK,
1235                 .name = "Marvell 88E1145",
1236                 .features = PHY_GBIT_FEATURES,
1237                 .flags = PHY_HAS_INTERRUPT,
1238                 .probe = marvell_probe,
1239                 .config_init = &m88e1145_config_init,
1240                 .config_aneg = &marvell_config_aneg,
1241                 .read_status = &genphy_read_status,
1242                 .ack_interrupt = &marvell_ack_interrupt,
1243                 .config_intr = &marvell_config_intr,
1244                 .resume = &genphy_resume,
1245                 .suspend = &genphy_suspend,
1246                 .get_sset_count = marvell_get_sset_count,
1247                 .get_strings = marvell_get_strings,
1248                 .get_stats = marvell_get_stats,
1249         },
1250         {
1251                 .phy_id = MARVELL_PHY_ID_88E1149R,
1252                 .phy_id_mask = MARVELL_PHY_ID_MASK,
1253                 .name = "Marvell 88E1149R",
1254                 .features = PHY_GBIT_FEATURES,
1255                 .flags = PHY_HAS_INTERRUPT,
1256                 .probe = marvell_probe,
1257                 .config_init = &m88e1149_config_init,
1258                 .config_aneg = &m88e1118_config_aneg,
1259                 .read_status = &genphy_read_status,
1260                 .ack_interrupt = &marvell_ack_interrupt,
1261                 .config_intr = &marvell_config_intr,
1262                 .resume = &genphy_resume,
1263                 .suspend = &genphy_suspend,
1264                 .get_sset_count = marvell_get_sset_count,
1265                 .get_strings = marvell_get_strings,
1266                 .get_stats = marvell_get_stats,
1267         },
1268         {
1269                 .phy_id = MARVELL_PHY_ID_88E1240,
1270                 .phy_id_mask = MARVELL_PHY_ID_MASK,
1271                 .name = "Marvell 88E1240",
1272                 .features = PHY_GBIT_FEATURES,
1273                 .flags = PHY_HAS_INTERRUPT,
1274                 .probe = marvell_probe,
1275                 .config_init = &m88e1111_config_init,
1276                 .config_aneg = &marvell_config_aneg,
1277                 .read_status = &genphy_read_status,
1278                 .ack_interrupt = &marvell_ack_interrupt,
1279                 .config_intr = &marvell_config_intr,
1280                 .resume = &genphy_resume,
1281                 .suspend = &genphy_suspend,
1282                 .get_sset_count = marvell_get_sset_count,
1283                 .get_strings = marvell_get_strings,
1284                 .get_stats = marvell_get_stats,
1285         },
1286         {
1287                 .phy_id = MARVELL_PHY_ID_88E1116R,
1288                 .phy_id_mask = MARVELL_PHY_ID_MASK,
1289                 .name = "Marvell 88E1116R",
1290                 .features = PHY_GBIT_FEATURES,
1291                 .flags = PHY_HAS_INTERRUPT,
1292                 .probe = marvell_probe,
1293                 .config_init = &m88e1116r_config_init,
1294                 .config_aneg = &genphy_config_aneg,
1295                 .read_status = &genphy_read_status,
1296                 .ack_interrupt = &marvell_ack_interrupt,
1297                 .config_intr = &marvell_config_intr,
1298                 .resume = &genphy_resume,
1299                 .suspend = &genphy_suspend,
1300                 .get_sset_count = marvell_get_sset_count,
1301                 .get_strings = marvell_get_strings,
1302                 .get_stats = marvell_get_stats,
1303         },
1304         {
1305                 .phy_id = MARVELL_PHY_ID_88E1510,
1306                 .phy_id_mask = MARVELL_PHY_ID_MASK,
1307                 .name = "Marvell 88E1510",
1308                 .features = PHY_GBIT_FEATURES,
1309                 .flags = PHY_HAS_INTERRUPT,
1310                 .probe = marvell_probe,
1311                 .config_init = &m88e1510_config_init,
1312                 .config_aneg = &m88e1510_config_aneg,
1313                 .read_status = &marvell_read_status,
1314                 .ack_interrupt = &marvell_ack_interrupt,
1315                 .config_intr = &marvell_config_intr,
1316                 .did_interrupt = &m88e1121_did_interrupt,
1317                 .resume = &genphy_resume,
1318                 .suspend = &genphy_suspend,
1319                 .get_sset_count = marvell_get_sset_count,
1320                 .get_strings = marvell_get_strings,
1321                 .get_stats = marvell_get_stats,
1322         },
1323         {
1324                 .phy_id = MARVELL_PHY_ID_88E1540,
1325                 .phy_id_mask = MARVELL_PHY_ID_MASK,
1326                 .name = "Marvell 88E1540",
1327                 .features = PHY_GBIT_FEATURES,
1328                 .flags = PHY_HAS_INTERRUPT,
1329                 .probe = marvell_probe,
1330                 .config_init = &marvell_config_init,
1331                 .config_aneg = &m88e1510_config_aneg,
1332                 .read_status = &marvell_read_status,
1333                 .ack_interrupt = &marvell_ack_interrupt,
1334                 .config_intr = &marvell_config_intr,
1335                 .did_interrupt = &m88e1121_did_interrupt,
1336                 .resume = &genphy_resume,
1337                 .suspend = &genphy_suspend,
1338                 .get_sset_count = marvell_get_sset_count,
1339                 .get_strings = marvell_get_strings,
1340                 .get_stats = marvell_get_stats,
1341         },
1342         {
1343                 .phy_id = MARVELL_PHY_ID_88E3016,
1344                 .phy_id_mask = MARVELL_PHY_ID_MASK,
1345                 .name = "Marvell 88E3016",
1346                 .features = PHY_BASIC_FEATURES,
1347                 .flags = PHY_HAS_INTERRUPT,
1348                 .probe = marvell_probe,
1349                 .config_aneg = &genphy_config_aneg,
1350                 .config_init = &m88e3016_config_init,
1351                 .aneg_done = &marvell_aneg_done,
1352                 .read_status = &marvell_read_status,
1353                 .ack_interrupt = &marvell_ack_interrupt,
1354                 .config_intr = &marvell_config_intr,
1355                 .did_interrupt = &m88e1121_did_interrupt,
1356                 .resume = &genphy_resume,
1357                 .suspend = &genphy_suspend,
1358                 .get_sset_count = marvell_get_sset_count,
1359                 .get_strings = marvell_get_strings,
1360                 .get_stats = marvell_get_stats,
1361         },
1362 };
1363
1364 module_phy_driver(marvell_drivers);
1365
1366 static struct mdio_device_id __maybe_unused marvell_tbl[] = {
1367         { MARVELL_PHY_ID_88E1101, MARVELL_PHY_ID_MASK },
1368         { MARVELL_PHY_ID_88E1112, MARVELL_PHY_ID_MASK },
1369         { MARVELL_PHY_ID_88E1111, MARVELL_PHY_ID_MASK },
1370         { MARVELL_PHY_ID_88E1118, MARVELL_PHY_ID_MASK },
1371         { MARVELL_PHY_ID_88E1121R, MARVELL_PHY_ID_MASK },
1372         { MARVELL_PHY_ID_88E1145, MARVELL_PHY_ID_MASK },
1373         { MARVELL_PHY_ID_88E1149R, MARVELL_PHY_ID_MASK },
1374         { MARVELL_PHY_ID_88E1240, MARVELL_PHY_ID_MASK },
1375         { MARVELL_PHY_ID_88E1318S, MARVELL_PHY_ID_MASK },
1376         { MARVELL_PHY_ID_88E1116R, MARVELL_PHY_ID_MASK },
1377         { MARVELL_PHY_ID_88E1510, MARVELL_PHY_ID_MASK },
1378         { MARVELL_PHY_ID_88E1540, MARVELL_PHY_ID_MASK },
1379         { MARVELL_PHY_ID_88E3016, MARVELL_PHY_ID_MASK },
1380         { }
1381 };
1382
1383 MODULE_DEVICE_TABLE(mdio, marvell_tbl);