drivers/net/phy/broadcom.c

   1 /*
   2  *      drivers/net/phy/broadcom.c
   3  *
   4  *      Broadcom BCM5411, BCM5421 and BCM5461 Gigabit Ethernet
   5  *      transceivers.
   6  *
   7  *      Copyright (c) 2006  Maciej W. Rozycki
   8  *
   9  *      Inspired by code written by Amy Fong.
  10  *
  11  *      This program is free software; you can redistribute it and/or
  12  *      modify it under the terms of the GNU General Public License
  13  *      as published by the Free Software Foundation; either version
  14  *      2 of the License, or (at your option) any later version.
  15  */
  16
  17 #include <linux/module.h>
  18 #include <linux/phy.h>
  19
  20 #define PHY_ID_BCM50610         0x0143bd60
  21
  22 #define MII_BCM54XX_ECR         0x10    /* BCM54xx extended control register */
  23 #define MII_BCM54XX_ECR_IM      0x1000  /* Interrupt mask */
  24 #define MII_BCM54XX_ECR_IF      0x0800  /* Interrupt force */
  25
  26 #define MII_BCM54XX_ESR         0x11    /* BCM54xx extended status register */
  27 #define MII_BCM54XX_ESR_IS      0x1000  /* Interrupt status */
  28
  29 #define MII_BCM54XX_EXP_DATA    0x15    /* Expansion register data */
  30 #define MII_BCM54XX_EXP_SEL     0x17    /* Expansion register select */
  31 #define MII_BCM54XX_EXP_SEL_SSD 0x0e00  /* Secondary SerDes select */
  32 #define MII_BCM54XX_EXP_SEL_ER  0x0f00  /* Expansion register select */
  33
  34 #define MII_BCM54XX_AUX_CTL     0x18    /* Auxiliary control register */
  35 #define MII_BCM54XX_ISR         0x1a    /* BCM54xx interrupt status register */
  36 #define MII_BCM54XX_IMR         0x1b    /* BCM54xx interrupt mask register */
  37 #define MII_BCM54XX_INT_CRCERR  0x0001  /* CRC error */
  38 #define MII_BCM54XX_INT_LINK    0x0002  /* Link status changed */
  39 #define MII_BCM54XX_INT_SPEED   0x0004  /* Link speed change */
  40 #define MII_BCM54XX_INT_DUPLEX  0x0008  /* Duplex mode changed */
  41 #define MII_BCM54XX_INT_LRS     0x0010  /* Local receiver status changed */
  42 #define MII_BCM54XX_INT_RRS     0x0020  /* Remote receiver status changed */
  43 #define MII_BCM54XX_INT_SSERR   0x0040  /* Scrambler synchronization error */
  44 #define MII_BCM54XX_INT_UHCD    0x0080  /* Unsupported HCD negotiated */
  45 #define MII_BCM54XX_INT_NHCD    0x0100  /* No HCD */
  46 #define MII_BCM54XX_INT_NHCDL   0x0200  /* No HCD link */
  47 #define MII_BCM54XX_INT_ANPR    0x0400  /* Auto-negotiation page received */
  48 #define MII_BCM54XX_INT_LC      0x0800  /* All counters below 128 */
  49 #define MII_BCM54XX_INT_HC      0x1000  /* Counter above 32768 */
  50 #define MII_BCM54XX_INT_MDIX    0x2000  /* MDIX status change */
  51 #define MII_BCM54XX_INT_PSERR   0x4000  /* Pair swap error */
  52
  53 #define MII_BCM54XX_SHD         0x1c    /* 0x1c shadow registers */
  54 #define MII_BCM54XX_SHD_WRITE   0x8000
  55 #define MII_BCM54XX_SHD_VAL(x)  ((x & 0x1f) << 10)
  56 #define MII_BCM54XX_SHD_DATA(x) ((x & 0x3ff) << 0)
  57
  58 /*
  59  * AUXILIARY CONTROL SHADOW ACCESS REGISTERS.  (PHY REG 0x18)
  60  */
  61 #define MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL       0x0000
  62 #define MII_BCM54XX_AUXCTL_ACTL_TX_6DB          0x0400
  63 #define MII_BCM54XX_AUXCTL_ACTL_SMDSP_ENA       0x0800
  64
  65 #define MII_BCM54XX_AUXCTL_MISC_WREN    0x8000
  66 #define MII_BCM54XX_AUXCTL_MISC_FORCE_AMDIX     0x0200
  67 #define MII_BCM54XX_AUXCTL_MISC_RDSEL_MISC      0x7000
  68 #define MII_BCM54XX_AUXCTL_SHDWSEL_MISC 0x0007
  69
  70 #define MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL       0x0000
  71
  72
  73 /*
  74  * Broadcom LED source encodings.  These are used in BCM5461, BCM5481,
  75  * BCM5482, and possibly some others.
  76  */
  77 #define BCM_LED_SRC_LINKSPD1    0x0
  78 #define BCM_LED_SRC_LINKSPD2    0x1
  79 #define BCM_LED_SRC_XMITLED     0x2
  80 #define BCM_LED_SRC_ACTIVITYLED 0x3
  81 #define BCM_LED_SRC_FDXLED      0x4
  82 #define BCM_LED_SRC_SLAVE       0x5
  83 #define BCM_LED_SRC_INTR        0x6
  84 #define BCM_LED_SRC_QUALITY     0x7
  85 #define BCM_LED_SRC_RCVLED      0x8
  86 #define BCM_LED_SRC_MULTICOLOR1 0xa
  87 #define BCM_LED_SRC_OPENSHORT   0xb
  88 #define BCM_LED_SRC_OFF         0xe     /* Tied high */
  89 #define BCM_LED_SRC_ON          0xf     /* Tied low */
  90
  91 /*
  92  * BCM5482: Shadow registers
  93  * Shadow values go into bits [14:10] of register 0x1c to select a shadow
  94  * register to access.
  95  */
  96 #define BCM5482_SHD_LEDS1       0x0d    /* 01101: LED Selector 1 */
  97                                         /* LED3 / ~LINKSPD[2] selector */
  98 #define BCM5482_SHD_LEDS1_LED3(src)     ((src & 0xf) << 4)
  99                                         /* LED1 / ~LINKSPD[1] selector */
 100 #define BCM5482_SHD_LEDS1_LED1(src)     ((src & 0xf) << 0)
 101 #define BCM5482_SHD_SSD         0x14    /* 10100: Secondary SerDes control */
 102 #define BCM5482_SHD_SSD_LEDM    0x0008  /* SSD LED Mode enable */
 103 #define BCM5482_SHD_SSD_EN      0x0001  /* SSD enable */
 104 #define BCM5482_SHD_MODE        0x1f    /* 11111: Mode Control Register */
 105 #define BCM5482_SHD_MODE_1000BX 0x0001  /* Enable 1000BASE-X registers */
 106
 107 /*
 108  * EXPANSION SHADOW ACCESS REGISTERS.  (PHY REG 0x15, 0x16, and 0x17)
 109  */
 110 #define MII_BCM54XX_EXP_AADJ1CH0                0x001f
 111 #define  MII_BCM54XX_EXP_AADJ1CH0_SWP_ABCD_OEN  0x0200
 112 #define  MII_BCM54XX_EXP_AADJ1CH0_SWSEL_THPF    0x0100
 113 #define MII_BCM54XX_EXP_AADJ1CH3                0x601f
 114 #define  MII_BCM54XX_EXP_AADJ1CH3_ADCCKADJ      0x0002
 115 #define MII_BCM54XX_EXP_EXP08                   0x0F08
 116 #define  MII_BCM54XX_EXP_EXP08_RJCT_2MHZ        0x0001
 117 #define  MII_BCM54XX_EXP_EXP08_EARLY_DAC_WAKE   0x0200
 118 #define MII_BCM54XX_EXP_EXP75                   0x0f75
 119 #define  MII_BCM54XX_EXP_EXP75_VDACCTRL         0x003c
 120 #define MII_BCM54XX_EXP_EXP96                   0x0f96
 121 #define  MII_BCM54XX_EXP_EXP96_MYST             0x0010
 122 #define MII_BCM54XX_EXP_EXP97                   0x0f97
 123 #define  MII_BCM54XX_EXP_EXP97_MYST             0x0c0c
 124
 125 /*
 126  * BCM5482: Secondary SerDes registers
 127  */
 128 #define BCM5482_SSD_1000BX_CTL          0x00    /* 1000BASE-X Control */
 129 #define BCM5482_SSD_1000BX_CTL_PWRDOWN  0x0800  /* Power-down SSD */
 130 #define BCM5482_SSD_SGMII_SLAVE         0x15    /* SGMII Slave Register */
 131 #define BCM5482_SSD_SGMII_SLAVE_EN      0x0002  /* Slave mode enable */
 132 #define BCM5482_SSD_SGMII_SLAVE_AD      0x0001  /* Slave auto-detection */
 133
 134 /*
 135  * Device flags for PHYs that can be configured for different operating
 136  * modes.
 137  */
 138 #define PHY_BCM_FLAGS_VALID             0x80000000
 139 #define PHY_BCM_FLAGS_INTF_XAUI         0x00000020
 140 #define PHY_BCM_FLAGS_INTF_SGMII        0x00000010
 141 #define PHY_BCM_FLAGS_MODE_1000BX       0x00000002
 142 #define PHY_BCM_FLAGS_MODE_COPPER       0x00000001
 143
 144 MODULE_DESCRIPTION("Broadcom PHY driver");
 145 MODULE_AUTHOR("Maciej W. Rozycki");
 146 MODULE_LICENSE("GPL");
 147
 148 /*
 149  * Indirect register access functions for the 1000BASE-T/100BASE-TX/10BASE-T
 150  * 0x1c shadow registers.
 151  */
 152 static int bcm54xx_shadow_read(struct phy_device *phydev, u16 shadow)
 153 {
 154         phy_write(phydev, MII_BCM54XX_SHD, MII_BCM54XX_SHD_VAL(shadow));
 155         return MII_BCM54XX_SHD_DATA(phy_read(phydev, MII_BCM54XX_SHD));
 156 }
 157
 158 static int bcm54xx_shadow_write(struct phy_device *phydev, u16 shadow, u16 val)
 159 {
 160         return phy_write(phydev, MII_BCM54XX_SHD,
 161                          MII_BCM54XX_SHD_WRITE |
 162                          MII_BCM54XX_SHD_VAL(shadow) |
 163                          MII_BCM54XX_SHD_DATA(val));
 164 }
 165
 166 /* Indirect register access functions for the Expansion Registers */
 167 static int bcm54xx_exp_read(struct phy_device *phydev, u8 regnum)
 168 {
 169         int val;
 170
 171         val = phy_write(phydev, MII_BCM54XX_EXP_SEL, regnum);
 172         if (val < 0)
 173                 return val;
 174
 175         val = phy_read(phydev, MII_BCM54XX_EXP_DATA);
 176
 177         /* Restore default value.  It's O.K. if this write fails. */
 178         phy_write(phydev, MII_BCM54XX_EXP_SEL, 0);
 179
 180         return val;
 181 }
 182
 183 static int bcm54xx_exp_write(struct phy_device *phydev, u16 regnum, u16 val)
 184 {
 185         int ret;
 186
 187         ret = phy_write(phydev, MII_BCM54XX_EXP_SEL, regnum);
 188         if (ret < 0)
 189                 return ret;
 190
 191         ret = phy_write(phydev, MII_BCM54XX_EXP_DATA, val);
 192
 193         /* Restore default value.  It's O.K. if this write fails. */
 194         phy_write(phydev, MII_BCM54XX_EXP_SEL, 0);
 195
 196         return ret;
 197 }
 198
 199 static int bcm54xx_auxctl_write(struct phy_device *phydev, u16 regnum, u16 val)
 200 {
 201         return phy_write(phydev, MII_BCM54XX_AUX_CTL, regnum | val);
 202 }
 203
 204 static int bcm50610_a0_workaround(struct phy_device *phydev)
 205 {
 206         int err;
 207
 208         err = bcm54xx_auxctl_write(phydev,
 209                                    MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL,
 210                                    MII_BCM54XX_AUXCTL_ACTL_SMDSP_ENA |
 211                                    MII_BCM54XX_AUXCTL_ACTL_TX_6DB);
 212         if (err < 0)
 213                 return err;
 214
 215         err = bcm54xx_exp_write(phydev, MII_BCM54XX_EXP_EXP08,
 216                                 MII_BCM54XX_EXP_EXP08_RJCT_2MHZ |
 217                                 MII_BCM54XX_EXP_EXP08_EARLY_DAC_WAKE);
 218         if (err < 0)
 219                 goto error;
 220
 221         err = bcm54xx_exp_write(phydev, MII_BCM54XX_EXP_AADJ1CH0,
 222                                 MII_BCM54XX_EXP_AADJ1CH0_SWP_ABCD_OEN |
 223                                 MII_BCM54XX_EXP_AADJ1CH0_SWSEL_THPF);
 224         if (err < 0)
 225                 goto error;
 226
 227         err = bcm54xx_exp_write(phydev, MII_BCM54XX_EXP_AADJ1CH3,
 228                                         MII_BCM54XX_EXP_AADJ1CH3_ADCCKADJ);
 229         if (err < 0)
 230                 goto error;
 231
 232         err = bcm54xx_exp_write(phydev, MII_BCM54XX_EXP_EXP75,
 233                                 MII_BCM54XX_EXP_EXP75_VDACCTRL);
 234         if (err < 0)
 235                 goto error;
 236
 237         err = bcm54xx_exp_write(phydev, MII_BCM54XX_EXP_EXP96,
 238                                 MII_BCM54XX_EXP_EXP96_MYST);
 239         if (err < 0)
 240                 goto error;
 241
 242         err = bcm54xx_exp_write(phydev, MII_BCM54XX_EXP_EXP97,
 243                                 MII_BCM54XX_EXP_EXP97_MYST);
 244
 245 error:
 246         bcm54xx_auxctl_write(phydev,
 247                              MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL,
 248                              MII_BCM54XX_AUXCTL_ACTL_TX_6DB);
 249
 250         return err;
 251 }
 252
 253 static int bcm54xx_config_init(struct phy_device *phydev)
 254 {
 255         int reg, err;
 256
 257         reg = phy_read(phydev, MII_BCM54XX_ECR);
 258         if (reg < 0)
 259                 return reg;
 260
 261         /* Mask interrupts globally.  */
 262         reg |= MII_BCM54XX_ECR_IM;
 263         err = phy_write(phydev, MII_BCM54XX_ECR, reg);
 264         if (err < 0)
 265                 return err;
 266
 267         /* Unmask events we are interested in.  */
 268         reg = ~(MII_BCM54XX_INT_DUPLEX |
 269                 MII_BCM54XX_INT_SPEED |
 270                 MII_BCM54XX_INT_LINK);
 271         err = phy_write(phydev, MII_BCM54XX_IMR, reg);
 272         if (err < 0)
 273                 return err;
 274
 275         if (phydev->drv->phy_id == PHY_ID_BCM50610) {
 276                 err = bcm50610_a0_workaround(phydev);
 277                 if (err < 0)
 278                         return err;
 279         }
 280
 281         return 0;
 282 }
 283
 284 static int bcm5482_config_init(struct phy_device *phydev)
 285 {
 286         int err, reg;
 287
 288         err = bcm54xx_config_init(phydev);
 289
 290         if (phydev->dev_flags & PHY_BCM_FLAGS_MODE_1000BX) {
 291                 /*
 292                  * Enable secondary SerDes and its use as an LED source
 293                  */
 294                 reg = bcm54xx_shadow_read(phydev, BCM5482_SHD_SSD);
 295                 bcm54xx_shadow_write(phydev, BCM5482_SHD_SSD,
 296                                      reg |
 297                                      BCM5482_SHD_SSD_LEDM |
 298                                      BCM5482_SHD_SSD_EN);
 299
 300                 /*
 301                  * Enable SGMII slave mode and auto-detection
 302                  */
 303                 reg = BCM5482_SSD_SGMII_SLAVE | MII_BCM54XX_EXP_SEL_SSD;
 304                 err = bcm54xx_exp_read(phydev, reg);
 305                 if (err < 0)
 306                         return err;
 307                 err = bcm54xx_exp_write(phydev, reg, err |
 308                                         BCM5482_SSD_SGMII_SLAVE_EN |
 309                                         BCM5482_SSD_SGMII_SLAVE_AD);
 310                 if (err < 0)
 311                         return err;
 312
 313                 /*
 314                  * Disable secondary SerDes powerdown
 315                  */
 316                 reg = BCM5482_SSD_1000BX_CTL | MII_BCM54XX_EXP_SEL_SSD;
 317                 err = bcm54xx_exp_read(phydev, reg);
 318                 if (err < 0)
 319                         return err;
 320                 err = bcm54xx_exp_write(phydev, reg,
 321                                         err & ~BCM5482_SSD_1000BX_CTL_PWRDOWN);
 322                 if (err < 0)
 323                         return err;
 324
 325                 /*
 326                  * Select 1000BASE-X register set (primary SerDes)
 327                  */
 328                 reg = bcm54xx_shadow_read(phydev, BCM5482_SHD_MODE);
 329                 bcm54xx_shadow_write(phydev, BCM5482_SHD_MODE,
 330                                      reg | BCM5482_SHD_MODE_1000BX);
 331
 332                 /*
 333                  * LED1=ACTIVITYLED, LED3=LINKSPD[2]
 334                  * (Use LED1 as secondary SerDes ACTIVITY LED)
 335                  */
 336                 bcm54xx_shadow_write(phydev, BCM5482_SHD_LEDS1,
 337                         BCM5482_SHD_LEDS1_LED1(BCM_LED_SRC_ACTIVITYLED) |
 338                         BCM5482_SHD_LEDS1_LED3(BCM_LED_SRC_LINKSPD2));
 339
 340                 /*
 341                  * Auto-negotiation doesn't seem to work quite right
 342                  * in this mode, so we disable it and force it to the
 343                  * right speed/duplex setting.  Only 'link status'
 344                  * is important.
 345                  */
 346                 phydev->autoneg = AUTONEG_DISABLE;
 347                 phydev->speed = SPEED_1000;
 348                 phydev->duplex = DUPLEX_FULL;
 349         }
 350
 351         return err;
 352 }
 353
 354 static int bcm5482_read_status(struct phy_device *phydev)
 355 {
 356         int err;
 357
 358         err = genphy_read_status(phydev);
 359
 360         if (phydev->dev_flags & PHY_BCM_FLAGS_MODE_1000BX) {
 361                 /*
 362                  * Only link status matters for 1000Base-X mode, so force
 363                  * 1000 Mbit/s full-duplex status
 364                  */
 365                 if (phydev->link) {
 366                         phydev->speed = SPEED_1000;
 367                         phydev->duplex = DUPLEX_FULL;
 368                 }
 369         }
 370
 371         return err;
 372 }
 373
 374 static int bcm54xx_ack_interrupt(struct phy_device *phydev)
 375 {
 376         int reg;
 377
 378         /* Clear pending interrupts.  */
 379         reg = phy_read(phydev, MII_BCM54XX_ISR);
 380         if (reg < 0)
 381                 return reg;
 382
 383         return 0;
 384 }
 385
 386 static int bcm54xx_config_intr(struct phy_device *phydev)
 387 {
 388         int reg, err;
 389
 390         reg = phy_read(phydev, MII_BCM54XX_ECR);
 391         if (reg < 0)
 392                 return reg;
 393
 394         if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
 395                 reg &= ~MII_BCM54XX_ECR_IM;
 396         else
 397                 reg |= MII_BCM54XX_ECR_IM;
 398
 399         err = phy_write(phydev, MII_BCM54XX_ECR, reg);
 400         return err;
 401 }
 402
 403 static int bcm5481_config_aneg(struct phy_device *phydev)
 404 {
 405         int ret;
 406
 407         /* Aneg firsly. */
 408         ret = genphy_config_aneg(phydev);
 409
 410         /* Then we can set up the delay. */
 411         if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID) {
 412                 u16 reg;
 413
 414                 /*
 415                  * There is no BCM5481 specification available, so down
 416                  * here is everything we know about "register 0x18". This
 417                  * at least helps BCM5481 to successfuly receive packets
 418                  * on MPC8360E-RDK board. Peter Barada <peterb@logicpd.com>
 419                  * says: "This sets delay between the RXD and RXC signals
 420                  * instead of using trace lengths to achieve timing".
 421                  */
 422
 423                 /* Set RDX clk delay. */
 424                 reg = 0x7 | (0x7 << 12);
 425                 phy_write(phydev, 0x18, reg);
 426
 427                 reg = phy_read(phydev, 0x18);
 428                 /* Set RDX-RXC skew. */
 429                 reg |= (1 << 8);
 430                 /* Write bits 14:0. */
 431                 reg |= (1 << 15);
 432                 phy_write(phydev, 0x18, reg);
 433         }
 434
 435         return ret;
 436 }
 437
 438 static struct phy_driver bcm5411_driver = {
 439         .phy_id         = 0x00206070,
 440         .phy_id_mask    = 0xfffffff0,
 441         .name           = "Broadcom BCM5411",
 442         .features       = PHY_GBIT_FEATURES |
 443                           SUPPORTED_Pause | SUPPORTED_Asym_Pause,
 444         .flags          = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT,
 445         .config_init    = bcm54xx_config_init,
 446         .config_aneg    = genphy_config_aneg,
 447         .read_status    = genphy_read_status,
 448         .ack_interrupt  = bcm54xx_ack_interrupt,
 449         .config_intr    = bcm54xx_config_intr,
 450         .driver         = { .owner = THIS_MODULE },
 451 };
 452
 453 static struct phy_driver bcm5421_driver = {
 454         .phy_id         = 0x002060e0,
 455         .phy_id_mask    = 0xfffffff0,
 456         .name           = "Broadcom BCM5421",
 457         .features       = PHY_GBIT_FEATURES |
 458                           SUPPORTED_Pause | SUPPORTED_Asym_Pause,
 459         .flags          = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT,
 460         .config_init    = bcm54xx_config_init,
 461         .config_aneg    = genphy_config_aneg,
 462         .read_status    = genphy_read_status,
 463         .ack_interrupt  = bcm54xx_ack_interrupt,
 464         .config_intr    = bcm54xx_config_intr,
 465         .driver         = { .owner = THIS_MODULE },
 466 };
 467
 468 static struct phy_driver bcm5461_driver = {
 469         .phy_id         = 0x002060c0,
 470         .phy_id_mask    = 0xfffffff0,
 471         .name           = "Broadcom BCM5461",
 472         .features       = PHY_GBIT_FEATURES |
 473                           SUPPORTED_Pause | SUPPORTED_Asym_Pause,
 474         .flags          = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT,
 475         .config_init    = bcm54xx_config_init,
 476         .config_aneg    = genphy_config_aneg,
 477         .read_status    = genphy_read_status,
 478         .ack_interrupt  = bcm54xx_ack_interrupt,
 479         .config_intr    = bcm54xx_config_intr,
 480         .driver         = { .owner = THIS_MODULE },
 481 };
 482
 483 static struct phy_driver bcm5464_driver = {
 484         .phy_id         = 0x002060b0,
 485         .phy_id_mask    = 0xfffffff0,
 486         .name           = "Broadcom BCM5464",
 487         .features       = PHY_GBIT_FEATURES |
 488                           SUPPORTED_Pause | SUPPORTED_Asym_Pause,
 489         .flags          = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT,
 490         .config_init    = bcm54xx_config_init,
 491         .config_aneg    = genphy_config_aneg,
 492         .read_status    = genphy_read_status,
 493         .ack_interrupt  = bcm54xx_ack_interrupt,
 494         .config_intr    = bcm54xx_config_intr,
 495         .driver         = { .owner = THIS_MODULE },
 496 };
 497
 498 static struct phy_driver bcm5481_driver = {
 499         .phy_id         = 0x0143bca0,
 500         .phy_id_mask    = 0xfffffff0,
 501         .name           = "Broadcom BCM5481",
 502         .features       = PHY_GBIT_FEATURES |
 503                           SUPPORTED_Pause | SUPPORTED_Asym_Pause,
 504         .flags          = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT,
 505         .config_init    = bcm54xx_config_init,
 506         .config_aneg    = bcm5481_config_aneg,
 507         .read_status    = genphy_read_status,
 508         .ack_interrupt  = bcm54xx_ack_interrupt,
 509         .config_intr    = bcm54xx_config_intr,
 510         .driver         = { .owner = THIS_MODULE },
 511 };
 512
 513 static struct phy_driver bcm5482_driver = {
 514         .phy_id         = 0x0143bcb0,
 515         .phy_id_mask    = 0xfffffff0,
 516         .name           = "Broadcom BCM5482",
 517         .features       = PHY_GBIT_FEATURES |
 518                           SUPPORTED_Pause | SUPPORTED_Asym_Pause,
 519         .flags          = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT,
 520         .config_init    = bcm5482_config_init,
 521         .config_aneg    = genphy_config_aneg,
 522         .read_status    = bcm5482_read_status,
 523         .ack_interrupt  = bcm54xx_ack_interrupt,
 524         .config_intr    = bcm54xx_config_intr,
 525         .driver         = { .owner = THIS_MODULE },
 526 };
 527
 528 static struct phy_driver bcm50610_driver = {
 529         .phy_id         = PHY_ID_BCM50610,
 530         .phy_id_mask    = 0xfffffff0,
 531         .name           = "Broadcom BCM50610",
 532         .features       = PHY_GBIT_FEATURES |
 533                           SUPPORTED_Pause | SUPPORTED_Asym_Pause,
 534         .flags          = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT,
 535         .config_init    = bcm54xx_config_init,
 536         .config_aneg    = genphy_config_aneg,
 537         .read_status    = genphy_read_status,
 538         .ack_interrupt  = bcm54xx_ack_interrupt,
 539         .config_intr    = bcm54xx_config_intr,
 540         .driver         = { .owner = THIS_MODULE },
 541 };
 542
 543 static struct phy_driver bcm57780_driver = {
 544         .phy_id         = 0x03625d90,
 545         .phy_id_mask    = 0xfffffff0,
 546         .name           = "Broadcom BCM57780",
 547         .features       = PHY_GBIT_FEATURES |
 548                           SUPPORTED_Pause | SUPPORTED_Asym_Pause,
 549         .flags          = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT,
 550         .config_init    = bcm54xx_config_init,
 551         .config_aneg    = genphy_config_aneg,
 552         .read_status    = genphy_read_status,
 553         .ack_interrupt  = bcm54xx_ack_interrupt,
 554         .config_intr    = bcm54xx_config_intr,
 555         .driver         = { .owner = THIS_MODULE },
 556 };
 557
 558 static int __init broadcom_init(void)
 559 {
 560         int ret;
 561
 562         ret = phy_driver_register(&bcm5411_driver);
 563         if (ret)
 564                 goto out_5411;
 565         ret = phy_driver_register(&bcm5421_driver);
 566         if (ret)
 567                 goto out_5421;
 568         ret = phy_driver_register(&bcm5461_driver);
 569         if (ret)
 570                 goto out_5461;
 571         ret = phy_driver_register(&bcm5464_driver);
 572         if (ret)
 573                 goto out_5464;
 574         ret = phy_driver_register(&bcm5481_driver);
 575         if (ret)
 576                 goto out_5481;
 577         ret = phy_driver_register(&bcm5482_driver);
 578         if (ret)
 579                 goto out_5482;
 580         ret = phy_driver_register(&bcm50610_driver);
 581         if (ret)
 582                 goto out_50610;
 583         ret = phy_driver_register(&bcm57780_driver);
 584         if (ret)
 585                 goto out_57780;
 586         return ret;
 587
 588 out_57780:
 589         phy_driver_unregister(&bcm50610_driver);
 590 out_50610:
 591         phy_driver_unregister(&bcm5482_driver);
 592 out_5482:
 593         phy_driver_unregister(&bcm5481_driver);
 594 out_5481:
 595         phy_driver_unregister(&bcm5464_driver);
 596 out_5464:
 597         phy_driver_unregister(&bcm5461_driver);
 598 out_5461:
 599         phy_driver_unregister(&bcm5421_driver);
 600 out_5421:
 601         phy_driver_unregister(&bcm5411_driver);
 602 out_5411:
 603         return ret;
 604 }
 605
 606 static void __exit broadcom_exit(void)
 607 {
 608         phy_driver_unregister(&bcm57780_driver);
 609         phy_driver_unregister(&bcm50610_driver);
 610         phy_driver_unregister(&bcm5482_driver);
 611         phy_driver_unregister(&bcm5481_driver);
 612         phy_driver_unregister(&bcm5464_driver);
 613         phy_driver_unregister(&bcm5461_driver);
 614         phy_driver_unregister(&bcm5421_driver);
 615         phy_driver_unregister(&bcm5411_driver);
 616 }
 617
 618 module_init(broadcom_init);
 619 module_exit(broadcom_exit);