odroid: remove CONFIG_DM_I2C_COMPAT config
[platform/kernel/u-boot.git] / drivers / net / phy / marvell.c
1 /*
2  * Marvell PHY drivers
3  *
4  * SPDX-License-Identifier:     GPL-2.0+
5  *
6  * Copyright 2010-2011 Freescale Semiconductor, Inc.
7  * author Andy Fleming
8  */
9 #include <config.h>
10 #include <common.h>
11 #include <errno.h>
12 #include <phy.h>
13
14 #define PHY_AUTONEGOTIATE_TIMEOUT 5000
15
16 #define MII_MARVELL_PHY_PAGE            22
17
18 /* 88E1011 PHY Status Register */
19 #define MIIM_88E1xxx_PHY_STATUS         0x11
20 #define MIIM_88E1xxx_PHYSTAT_SPEED      0xc000
21 #define MIIM_88E1xxx_PHYSTAT_GBIT       0x8000
22 #define MIIM_88E1xxx_PHYSTAT_100        0x4000
23 #define MIIM_88E1xxx_PHYSTAT_DUPLEX     0x2000
24 #define MIIM_88E1xxx_PHYSTAT_SPDDONE    0x0800
25 #define MIIM_88E1xxx_PHYSTAT_LINK       0x0400
26
27 #define MIIM_88E1xxx_PHY_SCR            0x10
28 #define MIIM_88E1xxx_PHY_MDI_X_AUTO     0x0060
29
30 /* 88E1111 PHY LED Control Register */
31 #define MIIM_88E1111_PHY_LED_CONTROL    24
32 #define MIIM_88E1111_PHY_LED_DIRECT     0x4100
33 #define MIIM_88E1111_PHY_LED_COMBINE    0x411C
34
35 /* 88E1111 Extended PHY Specific Control Register */
36 #define MIIM_88E1111_PHY_EXT_CR         0x14
37 #define MIIM_88E1111_RX_DELAY           0x80
38 #define MIIM_88E1111_TX_DELAY           0x2
39
40 /* 88E1111 Extended PHY Specific Status Register */
41 #define MIIM_88E1111_PHY_EXT_SR         0x1b
42 #define MIIM_88E1111_HWCFG_MODE_MASK            0xf
43 #define MIIM_88E1111_HWCFG_MODE_COPPER_RGMII    0xb
44 #define MIIM_88E1111_HWCFG_MODE_FIBER_RGMII     0x3
45 #define MIIM_88E1111_HWCFG_MODE_SGMII_NO_CLK    0x4
46 #define MIIM_88E1111_HWCFG_MODE_COPPER_RTBI     0x9
47 #define MIIM_88E1111_HWCFG_FIBER_COPPER_AUTO    0x8000
48 #define MIIM_88E1111_HWCFG_FIBER_COPPER_RES     0x2000
49
50 #define MIIM_88E1111_COPPER             0
51 #define MIIM_88E1111_FIBER              1
52
53 /* 88E1118 PHY defines */
54 #define MIIM_88E1118_PHY_PAGE           22
55 #define MIIM_88E1118_PHY_LED_PAGE       3
56
57 /* 88E1121 PHY LED Control Register */
58 #define MIIM_88E1121_PHY_LED_CTRL       16
59 #define MIIM_88E1121_PHY_LED_PAGE       3
60 #define MIIM_88E1121_PHY_LED_DEF        0x0030
61
62 /* 88E1121 PHY IRQ Enable/Status Register */
63 #define MIIM_88E1121_PHY_IRQ_EN         18
64 #define MIIM_88E1121_PHY_IRQ_STATUS     19
65
66 #define MIIM_88E1121_PHY_PAGE           22
67
68 /* 88E1145 Extended PHY Specific Control Register */
69 #define MIIM_88E1145_PHY_EXT_CR 20
70 #define MIIM_M88E1145_RGMII_RX_DELAY    0x0080
71 #define MIIM_M88E1145_RGMII_TX_DELAY    0x0002
72
73 #define MIIM_88E1145_PHY_LED_CONTROL    24
74 #define MIIM_88E1145_PHY_LED_DIRECT     0x4100
75
76 #define MIIM_88E1145_PHY_PAGE   29
77 #define MIIM_88E1145_PHY_CAL_OV 30
78
79 #define MIIM_88E1149_PHY_PAGE   29
80
81 /* 88E1310 PHY defines */
82 #define MIIM_88E1310_PHY_LED_CTRL       16
83 #define MIIM_88E1310_PHY_IRQ_EN         18
84 #define MIIM_88E1310_PHY_RGMII_CTRL     21
85 #define MIIM_88E1310_PHY_PAGE           22
86
87 /* 88E151x PHY defines */
88 /* Page 2 registers */
89 #define MIIM_88E151x_PHY_MSCR           21
90 #define MIIM_88E151x_RGMII_RX_DELAY     BIT(5)
91 #define MIIM_88E151x_RGMII_TX_DELAY     BIT(4)
92 #define MIIM_88E151x_RGMII_RXTX_DELAY   (BIT(5) | BIT(4))
93 /* Page 3 registers */
94 #define MIIM_88E151x_LED_FUNC_CTRL      16
95 #define MIIM_88E151x_LED_FLD_SZ         4
96 #define MIIM_88E151x_LED0_OFFS          (0 * MIIM_88E151x_LED_FLD_SZ)
97 #define MIIM_88E151x_LED1_OFFS          (1 * MIIM_88E151x_LED_FLD_SZ)
98 #define MIIM_88E151x_LED0_ACT           3
99 #define MIIM_88E151x_LED1_100_1000_LINK 6
100 #define MIIM_88E151x_LED_TIMER_CTRL     18
101 #define MIIM_88E151x_INT_EN_OFFS        7
102 /* Page 18 registers */
103 #define MIIM_88E151x_GENERAL_CTRL       20
104 #define MIIM_88E151x_MODE_SGMII         1
105 #define MIIM_88E151x_RESET_OFFS         15
106
107 /* Marvell 88E1011S */
108 static int m88e1011s_config(struct phy_device *phydev)
109 {
110         /* Reset and configure the PHY */
111         phy_write(phydev, MDIO_DEVAD_NONE, MII_BMCR, BMCR_RESET);
112
113         phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x1f);
114         phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x200c);
115         phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x5);
116         phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0);
117         phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x100);
118
119         phy_write(phydev, MDIO_DEVAD_NONE, MII_BMCR, BMCR_RESET);
120
121         genphy_config_aneg(phydev);
122
123         return 0;
124 }
125
126 /* Parse the 88E1011's status register for speed and duplex
127  * information
128  */
129 static int m88e1xxx_parse_status(struct phy_device *phydev)
130 {
131         unsigned int speed;
132         unsigned int mii_reg;
133
134         mii_reg = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_88E1xxx_PHY_STATUS);
135
136         if ((mii_reg & MIIM_88E1xxx_PHYSTAT_LINK) &&
137                 !(mii_reg & MIIM_88E1xxx_PHYSTAT_SPDDONE)) {
138                 int i = 0;
139
140                 puts("Waiting for PHY realtime link");
141                 while (!(mii_reg & MIIM_88E1xxx_PHYSTAT_SPDDONE)) {
142                         /* Timeout reached ? */
143                         if (i > PHY_AUTONEGOTIATE_TIMEOUT) {
144                                 puts(" TIMEOUT !\n");
145                                 phydev->link = 0;
146                                 return -ETIMEDOUT;
147                         }
148
149                         if ((i++ % 1000) == 0)
150                                 putc('.');
151                         udelay(1000);
152                         mii_reg = phy_read(phydev, MDIO_DEVAD_NONE,
153                                         MIIM_88E1xxx_PHY_STATUS);
154                 }
155                 puts(" done\n");
156                 udelay(500000); /* another 500 ms (results in faster booting) */
157         } else {
158                 if (mii_reg & MIIM_88E1xxx_PHYSTAT_LINK)
159                         phydev->link = 1;
160                 else
161                         phydev->link = 0;
162         }
163
164         if (mii_reg & MIIM_88E1xxx_PHYSTAT_DUPLEX)
165                 phydev->duplex = DUPLEX_FULL;
166         else
167                 phydev->duplex = DUPLEX_HALF;
168
169         speed = mii_reg & MIIM_88E1xxx_PHYSTAT_SPEED;
170
171         switch (speed) {
172         case MIIM_88E1xxx_PHYSTAT_GBIT:
173                 phydev->speed = SPEED_1000;
174                 break;
175         case MIIM_88E1xxx_PHYSTAT_100:
176                 phydev->speed = SPEED_100;
177                 break;
178         default:
179                 phydev->speed = SPEED_10;
180                 break;
181         }
182
183         return 0;
184 }
185
186 static int m88e1011s_startup(struct phy_device *phydev)
187 {
188         int ret;
189
190         ret = genphy_update_link(phydev);
191         if (ret)
192                 return ret;
193
194         return m88e1xxx_parse_status(phydev);
195 }
196
197 /* Marvell 88E1111S */
198 static int m88e1111s_config(struct phy_device *phydev)
199 {
200         int reg;
201
202         if (phy_interface_is_rgmii(phydev)) {
203                 reg = phy_read(phydev,
204                         MDIO_DEVAD_NONE, MIIM_88E1111_PHY_EXT_CR);
205                 if ((phydev->interface == PHY_INTERFACE_MODE_RGMII) ||
206                         (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID)) {
207                         reg |= (MIIM_88E1111_RX_DELAY | MIIM_88E1111_TX_DELAY);
208                 } else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID) {
209                         reg &= ~MIIM_88E1111_TX_DELAY;
210                         reg |= MIIM_88E1111_RX_DELAY;
211                 } else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID) {
212                         reg &= ~MIIM_88E1111_RX_DELAY;
213                         reg |= MIIM_88E1111_TX_DELAY;
214                 }
215
216                 phy_write(phydev,
217                         MDIO_DEVAD_NONE, MIIM_88E1111_PHY_EXT_CR, reg);
218
219                 reg = phy_read(phydev,
220                         MDIO_DEVAD_NONE, MIIM_88E1111_PHY_EXT_SR);
221
222                 reg &= ~(MIIM_88E1111_HWCFG_MODE_MASK);
223
224                 if (reg & MIIM_88E1111_HWCFG_FIBER_COPPER_RES)
225                         reg |= MIIM_88E1111_HWCFG_MODE_FIBER_RGMII;
226                 else
227                         reg |= MIIM_88E1111_HWCFG_MODE_COPPER_RGMII;
228
229                 phy_write(phydev,
230                         MDIO_DEVAD_NONE, MIIM_88E1111_PHY_EXT_SR, reg);
231         }
232
233         if (phydev->interface == PHY_INTERFACE_MODE_SGMII) {
234                 reg = phy_read(phydev,
235                         MDIO_DEVAD_NONE, MIIM_88E1111_PHY_EXT_SR);
236
237                 reg &= ~(MIIM_88E1111_HWCFG_MODE_MASK);
238                 reg |= MIIM_88E1111_HWCFG_MODE_SGMII_NO_CLK;
239                 reg |= MIIM_88E1111_HWCFG_FIBER_COPPER_AUTO;
240
241                 phy_write(phydev, MDIO_DEVAD_NONE,
242                         MIIM_88E1111_PHY_EXT_SR, reg);
243         }
244
245         if (phydev->interface == PHY_INTERFACE_MODE_RTBI) {
246                 reg = phy_read(phydev,
247                         MDIO_DEVAD_NONE, MIIM_88E1111_PHY_EXT_CR);
248                 reg |= (MIIM_88E1111_RX_DELAY | MIIM_88E1111_TX_DELAY);
249                 phy_write(phydev,
250                         MDIO_DEVAD_NONE, MIIM_88E1111_PHY_EXT_CR, reg);
251
252                 reg = phy_read(phydev, MDIO_DEVAD_NONE,
253                         MIIM_88E1111_PHY_EXT_SR);
254                 reg &= ~(MIIM_88E1111_HWCFG_MODE_MASK |
255                         MIIM_88E1111_HWCFG_FIBER_COPPER_RES);
256                 reg |= 0x7 | MIIM_88E1111_HWCFG_FIBER_COPPER_AUTO;
257                 phy_write(phydev, MDIO_DEVAD_NONE,
258                         MIIM_88E1111_PHY_EXT_SR, reg);
259
260                 /* soft reset */
261                 phy_reset(phydev);
262
263                 reg = phy_read(phydev, MDIO_DEVAD_NONE,
264                         MIIM_88E1111_PHY_EXT_SR);
265                 reg &= ~(MIIM_88E1111_HWCFG_MODE_MASK |
266                         MIIM_88E1111_HWCFG_FIBER_COPPER_RES);
267                 reg |= MIIM_88E1111_HWCFG_MODE_COPPER_RTBI |
268                         MIIM_88E1111_HWCFG_FIBER_COPPER_AUTO;
269                 phy_write(phydev, MDIO_DEVAD_NONE,
270                         MIIM_88E1111_PHY_EXT_SR, reg);
271         }
272
273         /* soft reset */
274         phy_reset(phydev);
275
276         genphy_config_aneg(phydev);
277         genphy_restart_aneg(phydev);
278
279         return 0;
280 }
281
282 /**
283  * m88e1518_phy_writebits - write bits to a register
284  */
285 void m88e1518_phy_writebits(struct phy_device *phydev,
286                    u8 reg_num, u16 offset, u16 len, u16 data)
287 {
288         u16 reg, mask;
289
290         if ((len + offset) >= 16)
291                 mask = 0 - (1 << offset);
292         else
293                 mask = (1 << (len + offset)) - (1 << offset);
294
295         reg = phy_read(phydev, MDIO_DEVAD_NONE, reg_num);
296
297         reg &= ~mask;
298         reg |= data << offset;
299
300         phy_write(phydev, MDIO_DEVAD_NONE, reg_num, reg);
301 }
302
303 static int m88e1518_config(struct phy_device *phydev)
304 {
305         u16 reg;
306
307         /*
308          * As per Marvell Release Notes - Alaska 88E1510/88E1518/88E1512
309          * /88E1514 Rev A0, Errata Section 3.1
310          */
311
312         /* EEE initialization */
313         phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x00ff);
314         phy_write(phydev, MDIO_DEVAD_NONE, 17, 0x214B);
315         phy_write(phydev, MDIO_DEVAD_NONE, 16, 0x2144);
316         phy_write(phydev, MDIO_DEVAD_NONE, 17, 0x0C28);
317         phy_write(phydev, MDIO_DEVAD_NONE, 16, 0x2146);
318         phy_write(phydev, MDIO_DEVAD_NONE, 17, 0xB233);
319         phy_write(phydev, MDIO_DEVAD_NONE, 16, 0x214D);
320         phy_write(phydev, MDIO_DEVAD_NONE, 17, 0xCC0C);
321         phy_write(phydev, MDIO_DEVAD_NONE, 16, 0x2159);
322         phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x0000);
323
324         /* SGMII-to-Copper mode initialization */
325         if (phydev->interface == PHY_INTERFACE_MODE_SGMII) {
326                 /* Select page 18 */
327                 phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 18);
328
329                 /* In reg 20, write MODE[2:0] = 0x1 (SGMII to Copper) */
330                 m88e1518_phy_writebits(phydev, MIIM_88E151x_GENERAL_CTRL,
331                                        0, 3, MIIM_88E151x_MODE_SGMII);
332
333                 /* PHY reset is necessary after changing MODE[2:0] */
334                 m88e1518_phy_writebits(phydev, MIIM_88E151x_GENERAL_CTRL,
335                                        MIIM_88E151x_RESET_OFFS, 1, 1);
336
337                 /* Reset page selection */
338                 phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0);
339
340                 udelay(100);
341         }
342
343         if (phydev->interface == PHY_INTERFACE_MODE_SGMII) {
344                 reg = phy_read(phydev, MDIO_DEVAD_NONE,
345                                MIIM_88E1111_PHY_EXT_SR);
346
347                 reg &= ~(MIIM_88E1111_HWCFG_MODE_MASK);
348                 reg |= MIIM_88E1111_HWCFG_MODE_SGMII_NO_CLK;
349                 reg |= MIIM_88E1111_HWCFG_FIBER_COPPER_AUTO;
350
351                 phy_write(phydev, MDIO_DEVAD_NONE,
352                           MIIM_88E1111_PHY_EXT_SR, reg);
353         }
354
355         if (phy_interface_is_rgmii(phydev)) {
356                 phy_write(phydev, MDIO_DEVAD_NONE, MII_MARVELL_PHY_PAGE, 2);
357
358                 reg = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_88E151x_PHY_MSCR);
359                 reg &= ~MIIM_88E151x_RGMII_RXTX_DELAY;
360                 if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID)
361                         reg |= MIIM_88E151x_RGMII_RXTX_DELAY;
362                 else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID)
363                         reg |= MIIM_88E151x_RGMII_RX_DELAY;
364                 else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID)
365                         reg |= MIIM_88E151x_RGMII_TX_DELAY;
366                 phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E151x_PHY_MSCR, reg);
367
368                 phy_write(phydev, MDIO_DEVAD_NONE, MII_MARVELL_PHY_PAGE, 0);
369         }
370
371         /* soft reset */
372         phy_reset(phydev);
373
374         genphy_config_aneg(phydev);
375         genphy_restart_aneg(phydev);
376
377         return 0;
378 }
379
380 /* Marvell 88E1510 */
381 static int m88e1510_config(struct phy_device *phydev)
382 {
383         /* Select page 3 */
384         phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE,
385                   MIIM_88E1118_PHY_LED_PAGE);
386
387         /* Enable INTn output on LED[2] */
388         m88e1518_phy_writebits(phydev, MIIM_88E151x_LED_TIMER_CTRL,
389                                MIIM_88E151x_INT_EN_OFFS, 1, 1);
390
391         /* Configure LEDs */
392         /* LED[0]:0011 (ACT) */
393         m88e1518_phy_writebits(phydev, MIIM_88E151x_LED_FUNC_CTRL,
394                                MIIM_88E151x_LED0_OFFS, MIIM_88E151x_LED_FLD_SZ,
395                                MIIM_88E151x_LED0_ACT);
396         /* LED[1]:0110 (LINK 100/1000 Mbps) */
397         m88e1518_phy_writebits(phydev, MIIM_88E151x_LED_FUNC_CTRL,
398                                MIIM_88E151x_LED1_OFFS, MIIM_88E151x_LED_FLD_SZ,
399                                MIIM_88E151x_LED1_100_1000_LINK);
400
401         /* Reset page selection */
402         phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0);
403
404         return m88e1518_config(phydev);
405 }
406
407 /* Marvell 88E1118 */
408 static int m88e1118_config(struct phy_device *phydev)
409 {
410         /* Change Page Number */
411         phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x0002);
412         /* Delay RGMII TX and RX */
413         phy_write(phydev, MDIO_DEVAD_NONE, 0x15, 0x1070);
414         /* Change Page Number */
415         phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x0003);
416         /* Adjust LED control */
417         phy_write(phydev, MDIO_DEVAD_NONE, 0x10, 0x021e);
418         /* Change Page Number */
419         phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x0000);
420
421         return genphy_config_aneg(phydev);
422 }
423
424 static int m88e1118_startup(struct phy_device *phydev)
425 {
426         int ret;
427
428         /* Change Page Number */
429         phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x0000);
430
431         ret = genphy_update_link(phydev);
432         if (ret)
433                 return ret;
434
435         return m88e1xxx_parse_status(phydev);
436 }
437
438 /* Marvell 88E1121R */
439 static int m88e1121_config(struct phy_device *phydev)
440 {
441         int pg;
442
443         /* Configure the PHY */
444         genphy_config_aneg(phydev);
445
446         /* Switch the page to access the led register */
447         pg = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_88E1121_PHY_PAGE);
448         phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1121_PHY_PAGE,
449                         MIIM_88E1121_PHY_LED_PAGE);
450         /* Configure leds */
451         phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1121_PHY_LED_CTRL,
452                         MIIM_88E1121_PHY_LED_DEF);
453         /* Restore the page pointer */
454         phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1121_PHY_PAGE, pg);
455
456         /* Disable IRQs and de-assert interrupt */
457         phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1121_PHY_IRQ_EN, 0);
458         phy_read(phydev, MDIO_DEVAD_NONE, MIIM_88E1121_PHY_IRQ_STATUS);
459
460         return 0;
461 }
462
463 /* Marvell 88E1145 */
464 static int m88e1145_config(struct phy_device *phydev)
465 {
466         int reg;
467
468         /* Errata E0, E1 */
469         phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1145_PHY_PAGE, 0x001b);
470         phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1145_PHY_CAL_OV, 0x418f);
471         phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1145_PHY_PAGE, 0x0016);
472         phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1145_PHY_CAL_OV, 0xa2da);
473
474         phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1xxx_PHY_SCR,
475                         MIIM_88E1xxx_PHY_MDI_X_AUTO);
476
477         reg = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_88E1145_PHY_EXT_CR);
478         if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID)
479                 reg |= MIIM_M88E1145_RGMII_RX_DELAY |
480                         MIIM_M88E1145_RGMII_TX_DELAY;
481         phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1145_PHY_EXT_CR, reg);
482
483         genphy_config_aneg(phydev);
484
485         phy_reset(phydev);
486
487         return 0;
488 }
489
490 static int m88e1145_startup(struct phy_device *phydev)
491 {
492         int ret;
493
494         ret = genphy_update_link(phydev);
495         if (ret)
496                 return ret;
497
498         phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1145_PHY_LED_CONTROL,
499                         MIIM_88E1145_PHY_LED_DIRECT);
500         return m88e1xxx_parse_status(phydev);
501 }
502
503 /* Marvell 88E1149S */
504 static int m88e1149_config(struct phy_device *phydev)
505 {
506         phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1149_PHY_PAGE, 0x1f);
507         phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x200c);
508         phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1149_PHY_PAGE, 0x5);
509         phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x0);
510         phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x100);
511
512         genphy_config_aneg(phydev);
513
514         phy_reset(phydev);
515
516         return 0;
517 }
518
519 /* Marvell 88E1310 */
520 static int m88e1310_config(struct phy_device *phydev)
521 {
522         u16 reg;
523
524         /* LED link and activity */
525         phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_PAGE, 0x0003);
526         reg = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_LED_CTRL);
527         reg = (reg & ~0xf) | 0x1;
528         phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_LED_CTRL, reg);
529
530         /* Set LED2/INT to INT mode, low active */
531         phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_PAGE, 0x0003);
532         reg = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_IRQ_EN);
533         reg = (reg & 0x77ff) | 0x0880;
534         phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_IRQ_EN, reg);
535
536         /* Set RGMII delay */
537         phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_PAGE, 0x0002);
538         reg = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_RGMII_CTRL);
539         reg |= 0x0030;
540         phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_RGMII_CTRL, reg);
541
542         /* Ensure to return to page 0 */
543         phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1310_PHY_PAGE, 0x0000);
544
545         return genphy_config_aneg(phydev);
546 }
547
548 static int m88e1680_config(struct phy_device *phydev)
549 {
550         /*
551          * As per Marvell Release Notes - Alaska V 88E1680 Rev A2
552          * Errata Section 4.1
553          */
554         u16 reg;
555         int res;
556
557         /* Matrix LED mode (not neede if single LED mode is used */
558         phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x0004);
559         reg = phy_read(phydev, MDIO_DEVAD_NONE, 27);
560         reg |= (1 << 5);
561         phy_write(phydev, MDIO_DEVAD_NONE, 27, reg);
562
563         /* QSGMII TX amplitude change */
564         phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x00fd);
565         phy_write(phydev, MDIO_DEVAD_NONE,  8, 0x0b53);
566         phy_write(phydev, MDIO_DEVAD_NONE,  7, 0x200d);
567         phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x0000);
568
569         /* EEE initialization */
570         phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x00ff);
571         phy_write(phydev, MDIO_DEVAD_NONE, 17, 0xb030);
572         phy_write(phydev, MDIO_DEVAD_NONE, 16, 0x215c);
573         phy_write(phydev, MDIO_DEVAD_NONE, 22, 0x00fc);
574         phy_write(phydev, MDIO_DEVAD_NONE, 24, 0x888c);
575         phy_write(phydev, MDIO_DEVAD_NONE, 25, 0x888c);
576         phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x0000);
577         phy_write(phydev, MDIO_DEVAD_NONE,  0, 0x9140);
578
579         res = genphy_config_aneg(phydev);
580         if (res < 0)
581                 return res;
582
583         /* soft reset */
584         reg = phy_read(phydev, MDIO_DEVAD_NONE, MII_BMCR);
585         reg |= BMCR_RESET;
586         phy_write(phydev, MDIO_DEVAD_NONE, MII_BMCR, reg);
587
588         return 0;
589 }
590
591 static struct phy_driver M88E1011S_driver = {
592         .name = "Marvell 88E1011S",
593         .uid = 0x1410c60,
594         .mask = 0xffffff0,
595         .features = PHY_GBIT_FEATURES,
596         .config = &m88e1011s_config,
597         .startup = &m88e1011s_startup,
598         .shutdown = &genphy_shutdown,
599 };
600
601 static struct phy_driver M88E1111S_driver = {
602         .name = "Marvell 88E1111S",
603         .uid = 0x1410cc0,
604         .mask = 0xffffff0,
605         .features = PHY_GBIT_FEATURES,
606         .config = &m88e1111s_config,
607         .startup = &m88e1011s_startup,
608         .shutdown = &genphy_shutdown,
609 };
610
611 static struct phy_driver M88E1118_driver = {
612         .name = "Marvell 88E1118",
613         .uid = 0x1410e10,
614         .mask = 0xffffff0,
615         .features = PHY_GBIT_FEATURES,
616         .config = &m88e1118_config,
617         .startup = &m88e1118_startup,
618         .shutdown = &genphy_shutdown,
619 };
620
621 static struct phy_driver M88E1118R_driver = {
622         .name = "Marvell 88E1118R",
623         .uid = 0x1410e40,
624         .mask = 0xffffff0,
625         .features = PHY_GBIT_FEATURES,
626         .config = &m88e1118_config,
627         .startup = &m88e1118_startup,
628         .shutdown = &genphy_shutdown,
629 };
630
631 static struct phy_driver M88E1121R_driver = {
632         .name = "Marvell 88E1121R",
633         .uid = 0x1410cb0,
634         .mask = 0xffffff0,
635         .features = PHY_GBIT_FEATURES,
636         .config = &m88e1121_config,
637         .startup = &genphy_startup,
638         .shutdown = &genphy_shutdown,
639 };
640
641 static struct phy_driver M88E1145_driver = {
642         .name = "Marvell 88E1145",
643         .uid = 0x1410cd0,
644         .mask = 0xffffff0,
645         .features = PHY_GBIT_FEATURES,
646         .config = &m88e1145_config,
647         .startup = &m88e1145_startup,
648         .shutdown = &genphy_shutdown,
649 };
650
651 static struct phy_driver M88E1149S_driver = {
652         .name = "Marvell 88E1149S",
653         .uid = 0x1410ca0,
654         .mask = 0xffffff0,
655         .features = PHY_GBIT_FEATURES,
656         .config = &m88e1149_config,
657         .startup = &m88e1011s_startup,
658         .shutdown = &genphy_shutdown,
659 };
660
661 static struct phy_driver M88E1510_driver = {
662         .name = "Marvell 88E1510",
663         .uid = 0x1410dd0,
664         .mask = 0xfffffff,
665         .features = PHY_GBIT_FEATURES,
666         .config = &m88e1510_config,
667         .startup = &m88e1011s_startup,
668         .shutdown = &genphy_shutdown,
669 };
670
671 /*
672  * This supports:
673  *  88E1518, uid 0x1410dd1
674  *  88E1512, uid 0x1410dd4
675  */
676 static struct phy_driver M88E1518_driver = {
677         .name = "Marvell 88E1518",
678         .uid = 0x1410dd0,
679         .mask = 0xffffffa,
680         .features = PHY_GBIT_FEATURES,
681         .config = &m88e1518_config,
682         .startup = &m88e1011s_startup,
683         .shutdown = &genphy_shutdown,
684 };
685
686 static struct phy_driver M88E1310_driver = {
687         .name = "Marvell 88E1310",
688         .uid = 0x01410e90,
689         .mask = 0xffffff0,
690         .features = PHY_GBIT_FEATURES,
691         .config = &m88e1310_config,
692         .startup = &m88e1011s_startup,
693         .shutdown = &genphy_shutdown,
694 };
695
696 static struct phy_driver M88E1680_driver = {
697         .name = "Marvell 88E1680",
698         .uid = 0x1410ed0,
699         .mask = 0xffffff0,
700         .features = PHY_GBIT_FEATURES,
701         .config = &m88e1680_config,
702         .startup = &genphy_startup,
703         .shutdown = &genphy_shutdown,
704 };
705
706 int phy_marvell_init(void)
707 {
708         phy_register(&M88E1310_driver);
709         phy_register(&M88E1149S_driver);
710         phy_register(&M88E1145_driver);
711         phy_register(&M88E1121R_driver);
712         phy_register(&M88E1118_driver);
713         phy_register(&M88E1118R_driver);
714         phy_register(&M88E1111S_driver);
715         phy_register(&M88E1011S_driver);
716         phy_register(&M88E1510_driver);
717         phy_register(&M88E1518_driver);
718         phy_register(&M88E1680_driver);
719
720         return 0;
721 }