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