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 "bcm-phy-lib.h"
  18 #include <linux/module.h>
  19 #include <linux/phy.h>
  20 #include <linux/brcmphy.h>
  21 #include <linux/of.h>
  22
  23 #define BRCM_PHY_MODEL(phydev) \
  24         ((phydev)->drv->phy_id & (phydev)->drv->phy_id_mask)
  25
  26 #define BRCM_PHY_REV(phydev) \
  27         ((phydev)->drv->phy_id & ~((phydev)->drv->phy_id_mask))
  28
  29 MODULE_DESCRIPTION("Broadcom PHY driver");
  30 MODULE_AUTHOR("Maciej W. Rozycki");
  31 MODULE_LICENSE("GPL");
  32
  33 static int bcm54210e_config_init(struct phy_device *phydev)
  34 {
  35         int val;
  36
  37         val = bcm54xx_auxctl_read(phydev, MII_BCM54XX_AUXCTL_SHDWSEL_MISC);
  38         val &= ~MII_BCM54XX_AUXCTL_SHDWSEL_MISC_RGMII_SKEW_EN;
  39         val |= MII_BCM54XX_AUXCTL_MISC_WREN;
  40         bcm54xx_auxctl_write(phydev, MII_BCM54XX_AUXCTL_SHDWSEL_MISC, val);
  41
  42         val = bcm_phy_read_shadow(phydev, BCM54810_SHD_CLK_CTL);
  43         val &= ~BCM54810_SHD_CLK_CTL_GTXCLK_EN;
  44         bcm_phy_write_shadow(phydev, BCM54810_SHD_CLK_CTL, val);
  45
  46         if (phydev->dev_flags & PHY_BRCM_EN_MASTER_MODE) {
  47                 val = phy_read(phydev, MII_CTRL1000);
  48                 val |= CTL1000_AS_MASTER | CTL1000_ENABLE_MASTER;
  49                 phy_write(phydev, MII_CTRL1000, val);
  50         }
  51
  52         return 0;
  53 }
  54
  55 static int bcm54612e_config_init(struct phy_device *phydev)
  56 {
  57         /* Clear TX internal delay unless requested. */
  58         if ((phydev->interface != PHY_INTERFACE_MODE_RGMII_ID) &&
  59             (phydev->interface != PHY_INTERFACE_MODE_RGMII_TXID)) {
  60                 /* Disable TXD to GTXCLK clock delay (default set) */
  61                 /* Bit 9 is the only field in shadow register 00011 */
  62                 bcm_phy_write_shadow(phydev, 0x03, 0);
  63         }
  64
  65         /* Clear RX internal delay unless requested. */
  66         if ((phydev->interface != PHY_INTERFACE_MODE_RGMII_ID) &&
  67             (phydev->interface != PHY_INTERFACE_MODE_RGMII_RXID)) {
  68                 u16 reg;
  69
  70                 reg = bcm54xx_auxctl_read(phydev,
  71                                           MII_BCM54XX_AUXCTL_SHDWSEL_MISC);
  72                 /* Disable RXD to RXC delay (default set) */
  73                 reg &= ~MII_BCM54XX_AUXCTL_SHDWSEL_MISC_RGMII_SKEW_EN;
  74                 /* Clear shadow selector field */
  75                 reg &= ~MII_BCM54XX_AUXCTL_SHDWSEL_MASK;
  76                 bcm54xx_auxctl_write(phydev, MII_BCM54XX_AUXCTL_SHDWSEL_MISC,
  77                                      MII_BCM54XX_AUXCTL_MISC_WREN | reg);
  78         }
  79
  80         return 0;
  81 }
  82
  83 static int bcm5481x_config(struct phy_device *phydev)
  84 {
  85         int rc, val;
  86
  87         /* handling PHY's internal RX clock delay */
  88         val = bcm54xx_auxctl_read(phydev, MII_BCM54XX_AUXCTL_SHDWSEL_MISC);
  89         val |= MII_BCM54XX_AUXCTL_MISC_WREN;
  90         if (phydev->interface == PHY_INTERFACE_MODE_RGMII ||
  91             phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID) {
  92                 /* Disable RGMII RXC-RXD skew */
  93                 val &= ~MII_BCM54XX_AUXCTL_SHDWSEL_MISC_RGMII_SKEW_EN;
  94         }
  95         if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID ||
  96             phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID) {
  97                 /* Enable RGMII RXC-RXD skew */
  98                 val |= MII_BCM54XX_AUXCTL_SHDWSEL_MISC_RGMII_SKEW_EN;
  99         }
 100         rc = bcm54xx_auxctl_write(phydev, MII_BCM54XX_AUXCTL_SHDWSEL_MISC,
 101                                   val);
 102         if (rc < 0)
 103                 return rc;
 104
 105         /* handling PHY's internal TX clock delay */
 106         val = bcm_phy_read_shadow(phydev, BCM54810_SHD_CLK_CTL);
 107         if (phydev->interface == PHY_INTERFACE_MODE_RGMII ||
 108             phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID) {
 109                 /* Disable internal TX clock delay */
 110                 val &= ~BCM54810_SHD_CLK_CTL_GTXCLK_EN;
 111         }
 112         if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID ||
 113             phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID) {
 114                 /* Enable internal TX clock delay */
 115                 val |= BCM54810_SHD_CLK_CTL_GTXCLK_EN;
 116         }
 117         rc = bcm_phy_write_shadow(phydev, BCM54810_SHD_CLK_CTL, val);
 118         if (rc < 0)
 119                 return rc;
 120
 121         return 0;
 122 }
 123
 124 /* Needs SMDSP clock enabled via bcm54xx_phydsp_config() */
 125 static int bcm50610_a0_workaround(struct phy_device *phydev)
 126 {
 127         int err;
 128
 129         err = bcm_phy_write_exp(phydev, MII_BCM54XX_EXP_AADJ1CH0,
 130                                 MII_BCM54XX_EXP_AADJ1CH0_SWP_ABCD_OEN |
 131                                 MII_BCM54XX_EXP_AADJ1CH0_SWSEL_THPF);
 132         if (err < 0)
 133                 return err;
 134
 135         err = bcm_phy_write_exp(phydev, MII_BCM54XX_EXP_AADJ1CH3,
 136                                 MII_BCM54XX_EXP_AADJ1CH3_ADCCKADJ);
 137         if (err < 0)
 138                 return err;
 139
 140         err = bcm_phy_write_exp(phydev, MII_BCM54XX_EXP_EXP75,
 141                                 MII_BCM54XX_EXP_EXP75_VDACCTRL);
 142         if (err < 0)
 143                 return err;
 144
 145         err = bcm_phy_write_exp(phydev, MII_BCM54XX_EXP_EXP96,
 146                                 MII_BCM54XX_EXP_EXP96_MYST);
 147         if (err < 0)
 148                 return err;
 149
 150         err = bcm_phy_write_exp(phydev, MII_BCM54XX_EXP_EXP97,
 151                                 MII_BCM54XX_EXP_EXP97_MYST);
 152
 153         return err;
 154 }
 155
 156 static int bcm54xx_phydsp_config(struct phy_device *phydev)
 157 {
 158         int err, err2;
 159
 160         /* Enable the SMDSP clock */
 161         err = bcm54xx_auxctl_write(phydev,
 162                                    MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL,
 163                                    MII_BCM54XX_AUXCTL_ACTL_SMDSP_ENA |
 164                                    MII_BCM54XX_AUXCTL_ACTL_TX_6DB);
 165         if (err < 0)
 166                 return err;
 167
 168         if (BRCM_PHY_MODEL(phydev) == PHY_ID_BCM50610 ||
 169             BRCM_PHY_MODEL(phydev) == PHY_ID_BCM50610M) {
 170                 /* Clear bit 9 to fix a phy interop issue. */
 171                 err = bcm_phy_write_exp(phydev, MII_BCM54XX_EXP_EXP08,
 172                                         MII_BCM54XX_EXP_EXP08_RJCT_2MHZ);
 173                 if (err < 0)
 174                         goto error;
 175
 176                 if (phydev->drv->phy_id == PHY_ID_BCM50610) {
 177                         err = bcm50610_a0_workaround(phydev);
 178                         if (err < 0)
 179                                 goto error;
 180                 }
 181         }
 182
 183         if (BRCM_PHY_MODEL(phydev) == PHY_ID_BCM57780) {
 184                 int val;
 185
 186                 val = bcm_phy_read_exp(phydev, MII_BCM54XX_EXP_EXP75);
 187                 if (val < 0)
 188                         goto error;
 189
 190                 val |= MII_BCM54XX_EXP_EXP75_CM_OSC;
 191                 err = bcm_phy_write_exp(phydev, MII_BCM54XX_EXP_EXP75, val);
 192         }
 193
 194 error:
 195         /* Disable the SMDSP clock */
 196         err2 = bcm54xx_auxctl_write(phydev,
 197                                     MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL,
 198                                     MII_BCM54XX_AUXCTL_ACTL_TX_6DB);
 199
 200         /* Return the first error reported. */
 201         return err ? err : err2;
 202 }
 203
 204 static void bcm54xx_adjust_rxrefclk(struct phy_device *phydev)
 205 {
 206         u32 orig;
 207         int val;
 208         bool clk125en = true;
 209
 210         /* Abort if we are using an untested phy. */
 211         if (BRCM_PHY_MODEL(phydev) != PHY_ID_BCM57780 &&
 212             BRCM_PHY_MODEL(phydev) != PHY_ID_BCM50610 &&
 213             BRCM_PHY_MODEL(phydev) != PHY_ID_BCM50610M)
 214                 return;
 215
 216         val = bcm_phy_read_shadow(phydev, BCM54XX_SHD_SCR3);
 217         if (val < 0)
 218                 return;
 219
 220         orig = val;
 221
 222         if ((BRCM_PHY_MODEL(phydev) == PHY_ID_BCM50610 ||
 223              BRCM_PHY_MODEL(phydev) == PHY_ID_BCM50610M) &&
 224             BRCM_PHY_REV(phydev) >= 0x3) {
 225                 /*
 226                  * Here, bit 0 _disables_ CLK125 when set.
 227                  * This bit is set by default.
 228                  */
 229                 clk125en = false;
 230         } else {
 231                 if (phydev->dev_flags & PHY_BRCM_RX_REFCLK_UNUSED) {
 232                         /* Here, bit 0 _enables_ CLK125 when set */
 233                         val &= ~BCM54XX_SHD_SCR3_DEF_CLK125;
 234                         clk125en = false;
 235                 }
 236         }
 237
 238         if (!clk125en || (phydev->dev_flags & PHY_BRCM_AUTO_PWRDWN_ENABLE))
 239                 val &= ~BCM54XX_SHD_SCR3_DLLAPD_DIS;
 240         else
 241                 val |= BCM54XX_SHD_SCR3_DLLAPD_DIS;
 242
 243         if (phydev->dev_flags & PHY_BRCM_DIS_TXCRXC_NOENRGY)
 244                 val |= BCM54XX_SHD_SCR3_TRDDAPD;
 245
 246         if (orig != val)
 247                 bcm_phy_write_shadow(phydev, BCM54XX_SHD_SCR3, val);
 248
 249         val = bcm_phy_read_shadow(phydev, BCM54XX_SHD_APD);
 250         if (val < 0)
 251                 return;
 252
 253         orig = val;
 254
 255         if (!clk125en || (phydev->dev_flags & PHY_BRCM_AUTO_PWRDWN_ENABLE))
 256                 val |= BCM54XX_SHD_APD_EN;
 257         else
 258                 val &= ~BCM54XX_SHD_APD_EN;
 259
 260         if (orig != val)
 261                 bcm_phy_write_shadow(phydev, BCM54XX_SHD_APD, val);
 262 }
 263
 264 static int bcm54xx_config_init(struct phy_device *phydev)
 265 {
 266         int reg, err, val;
 267
 268         reg = phy_read(phydev, MII_BCM54XX_ECR);
 269         if (reg < 0)
 270                 return reg;
 271
 272         /* Mask interrupts globally.  */
 273         reg |= MII_BCM54XX_ECR_IM;
 274         err = phy_write(phydev, MII_BCM54XX_ECR, reg);
 275         if (err < 0)
 276                 return err;
 277
 278         /* Unmask events we are interested in.  */
 279         reg = ~(MII_BCM54XX_INT_DUPLEX |
 280                 MII_BCM54XX_INT_SPEED |
 281                 MII_BCM54XX_INT_LINK);
 282         err = phy_write(phydev, MII_BCM54XX_IMR, reg);
 283         if (err < 0)
 284                 return err;
 285
 286         if ((BRCM_PHY_MODEL(phydev) == PHY_ID_BCM50610 ||
 287              BRCM_PHY_MODEL(phydev) == PHY_ID_BCM50610M) &&
 288             (phydev->dev_flags & PHY_BRCM_CLEAR_RGMII_MODE))
 289                 bcm_phy_write_shadow(phydev, BCM54XX_SHD_RGMII_MODE, 0);
 290
 291         if ((phydev->dev_flags & PHY_BRCM_RX_REFCLK_UNUSED) ||
 292             (phydev->dev_flags & PHY_BRCM_DIS_TXCRXC_NOENRGY) ||
 293             (phydev->dev_flags & PHY_BRCM_AUTO_PWRDWN_ENABLE))
 294                 bcm54xx_adjust_rxrefclk(phydev);
 295
 296         if (BRCM_PHY_MODEL(phydev) == PHY_ID_BCM54210E) {
 297                 err = bcm54210e_config_init(phydev);
 298                 if (err)
 299                         return err;
 300         } else if (BRCM_PHY_MODEL(phydev) == PHY_ID_BCM54612E) {
 301                 err = bcm54612e_config_init(phydev);
 302                 if (err)
 303                         return err;
 304         } else if (BRCM_PHY_MODEL(phydev) == PHY_ID_BCM54810) {
 305                 /* For BCM54810, we need to disable BroadR-Reach function */
 306                 val = bcm_phy_read_exp(phydev,
 307                                        BCM54810_EXP_BROADREACH_LRE_MISC_CTL);
 308                 val &= ~BCM54810_EXP_BROADREACH_LRE_MISC_CTL_EN;
 309                 err = bcm_phy_write_exp(phydev,
 310                                         BCM54810_EXP_BROADREACH_LRE_MISC_CTL,
 311                                         val);
 312                 if (err < 0)
 313                         return err;
 314         }
 315
 316         bcm54xx_phydsp_config(phydev);
 317
 318         return 0;
 319 }
 320
 321 static int bcm5482_config_init(struct phy_device *phydev)
 322 {
 323         int err, reg;
 324
 325         err = bcm54xx_config_init(phydev);
 326
 327         if (phydev->dev_flags & PHY_BCM_FLAGS_MODE_1000BX) {
 328                 /*
 329                  * Enable secondary SerDes and its use as an LED source
 330                  */
 331                 reg = bcm_phy_read_shadow(phydev, BCM5482_SHD_SSD);
 332                 bcm_phy_write_shadow(phydev, BCM5482_SHD_SSD,
 333                                      reg |
 334                                      BCM5482_SHD_SSD_LEDM |
 335                                      BCM5482_SHD_SSD_EN);
 336
 337                 /*
 338                  * Enable SGMII slave mode and auto-detection
 339                  */
 340                 reg = BCM5482_SSD_SGMII_SLAVE | MII_BCM54XX_EXP_SEL_SSD;
 341                 err = bcm_phy_read_exp(phydev, reg);
 342                 if (err < 0)
 343                         return err;
 344                 err = bcm_phy_write_exp(phydev, reg, err |
 345                                         BCM5482_SSD_SGMII_SLAVE_EN |
 346                                         BCM5482_SSD_SGMII_SLAVE_AD);
 347                 if (err < 0)
 348                         return err;
 349
 350                 /*
 351                  * Disable secondary SerDes powerdown
 352                  */
 353                 reg = BCM5482_SSD_1000BX_CTL | MII_BCM54XX_EXP_SEL_SSD;
 354                 err = bcm_phy_read_exp(phydev, reg);
 355                 if (err < 0)
 356                         return err;
 357                 err = bcm_phy_write_exp(phydev, reg,
 358                                         err & ~BCM5482_SSD_1000BX_CTL_PWRDOWN);
 359                 if (err < 0)
 360                         return err;
 361
 362                 /*
 363                  * Select 1000BASE-X register set (primary SerDes)
 364                  */
 365                 reg = bcm_phy_read_shadow(phydev, BCM5482_SHD_MODE);
 366                 bcm_phy_write_shadow(phydev, BCM5482_SHD_MODE,
 367                                      reg | BCM5482_SHD_MODE_1000BX);
 368
 369                 /*
 370                  * LED1=ACTIVITYLED, LED3=LINKSPD[2]
 371                  * (Use LED1 as secondary SerDes ACTIVITY LED)
 372                  */
 373                 bcm_phy_write_shadow(phydev, BCM5482_SHD_LEDS1,
 374                         BCM5482_SHD_LEDS1_LED1(BCM_LED_SRC_ACTIVITYLED) |
 375                         BCM5482_SHD_LEDS1_LED3(BCM_LED_SRC_LINKSPD2));
 376
 377                 /*
 378                  * Auto-negotiation doesn't seem to work quite right
 379                  * in this mode, so we disable it and force it to the
 380                  * right speed/duplex setting.  Only 'link status'
 381                  * is important.
 382                  */
 383                 phydev->autoneg = AUTONEG_DISABLE;
 384                 phydev->speed = SPEED_1000;
 385                 phydev->duplex = DUPLEX_FULL;
 386         }
 387
 388         return err;
 389 }
 390
 391 static int bcm5482_read_status(struct phy_device *phydev)
 392 {
 393         int err;
 394
 395         err = genphy_read_status(phydev);
 396
 397         if (phydev->dev_flags & PHY_BCM_FLAGS_MODE_1000BX) {
 398                 /*
 399                  * Only link status matters for 1000Base-X mode, so force
 400                  * 1000 Mbit/s full-duplex status
 401                  */
 402                 if (phydev->link) {
 403                         phydev->speed = SPEED_1000;
 404                         phydev->duplex = DUPLEX_FULL;
 405                 }
 406         }
 407
 408         return err;
 409 }
 410
 411 static int bcm5481_config_aneg(struct phy_device *phydev)
 412 {
 413         struct device_node *np = phydev->mdio.dev.of_node;
 414         int ret;
 415
 416         /* Aneg firsly. */
 417         ret = genphy_config_aneg(phydev);
 418
 419         /* Then we can set up the delay. */
 420         bcm5481x_config(phydev);
 421
 422         if (of_property_read_bool(np, "enet-phy-lane-swap")) {
 423                 /* Lane Swap - Undocumented register...magic! */
 424                 ret = bcm_phy_write_exp(phydev, MII_BCM54XX_EXP_SEL_ER + 0x9,
 425                                         0x11B);
 426                 if (ret < 0)
 427                         return ret;
 428         }
 429
 430         return ret;
 431 }
 432
 433 static int brcm_phy_setbits(struct phy_device *phydev, int reg, int set)
 434 {
 435         int val;
 436
 437         val = phy_read(phydev, reg);
 438         if (val < 0)
 439                 return val;
 440
 441         return phy_write(phydev, reg, val | set);
 442 }
 443
 444 static int brcm_fet_config_init(struct phy_device *phydev)
 445 {
 446         int reg, err, err2, brcmtest;
 447
 448         /* Reset the PHY to bring it to a known state. */
 449         err = phy_write(phydev, MII_BMCR, BMCR_RESET);
 450         if (err < 0)
 451                 return err;
 452
 453         reg = phy_read(phydev, MII_BRCM_FET_INTREG);
 454         if (reg < 0)
 455                 return reg;
 456
 457         /* Unmask events we are interested in and mask interrupts globally. */
 458         reg = MII_BRCM_FET_IR_DUPLEX_EN |
 459               MII_BRCM_FET_IR_SPEED_EN |
 460               MII_BRCM_FET_IR_LINK_EN |
 461               MII_BRCM_FET_IR_ENABLE |
 462               MII_BRCM_FET_IR_MASK;
 463
 464         err = phy_write(phydev, MII_BRCM_FET_INTREG, reg);
 465         if (err < 0)
 466                 return err;
 467
 468         /* Enable shadow register access */
 469         brcmtest = phy_read(phydev, MII_BRCM_FET_BRCMTEST);
 470         if (brcmtest < 0)
 471                 return brcmtest;
 472
 473         reg = brcmtest | MII_BRCM_FET_BT_SRE;
 474
 475         err = phy_write(phydev, MII_BRCM_FET_BRCMTEST, reg);
 476         if (err < 0)
 477                 return err;
 478
 479         /* Set the LED mode */
 480         reg = phy_read(phydev, MII_BRCM_FET_SHDW_AUXMODE4);
 481         if (reg < 0) {
 482                 err = reg;
 483                 goto done;
 484         }
 485
 486         reg &= ~MII_BRCM_FET_SHDW_AM4_LED_MASK;
 487         reg |= MII_BRCM_FET_SHDW_AM4_LED_MODE1;
 488
 489         err = phy_write(phydev, MII_BRCM_FET_SHDW_AUXMODE4, reg);
 490         if (err < 0)
 491                 goto done;
 492
 493         /* Enable auto MDIX */
 494         err = brcm_phy_setbits(phydev, MII_BRCM_FET_SHDW_MISCCTRL,
 495                                        MII_BRCM_FET_SHDW_MC_FAME);
 496         if (err < 0)
 497                 goto done;
 498
 499         if (phydev->dev_flags & PHY_BRCM_AUTO_PWRDWN_ENABLE) {
 500                 /* Enable auto power down */
 501                 err = brcm_phy_setbits(phydev, MII_BRCM_FET_SHDW_AUXSTAT2,
 502                                                MII_BRCM_FET_SHDW_AS2_APDE);
 503         }
 504
 505 done:
 506         /* Disable shadow register access */
 507         err2 = phy_write(phydev, MII_BRCM_FET_BRCMTEST, brcmtest);
 508         if (!err)
 509                 err = err2;
 510
 511         return err;
 512 }
 513
 514 static int brcm_fet_ack_interrupt(struct phy_device *phydev)
 515 {
 516         int reg;
 517
 518         /* Clear pending interrupts.  */
 519         reg = phy_read(phydev, MII_BRCM_FET_INTREG);
 520         if (reg < 0)
 521                 return reg;
 522
 523         return 0;
 524 }
 525
 526 static int brcm_fet_config_intr(struct phy_device *phydev)
 527 {
 528         int reg, err;
 529
 530         reg = phy_read(phydev, MII_BRCM_FET_INTREG);
 531         if (reg < 0)
 532                 return reg;
 533
 534         if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
 535                 reg &= ~MII_BRCM_FET_IR_MASK;
 536         else
 537                 reg |= MII_BRCM_FET_IR_MASK;
 538
 539         err = phy_write(phydev, MII_BRCM_FET_INTREG, reg);
 540         return err;
 541 }
 542
 543 struct bcm53xx_phy_priv {
 544         u64     *stats;
 545 };
 546
 547 static int bcm53xx_phy_probe(struct phy_device *phydev)
 548 {
 549         struct bcm53xx_phy_priv *priv;
 550
 551         priv = devm_kzalloc(&phydev->mdio.dev, sizeof(*priv), GFP_KERNEL);
 552         if (!priv)
 553                 return -ENOMEM;
 554
 555         phydev->priv = priv;
 556
 557         priv->stats = devm_kcalloc(&phydev->mdio.dev,
 558                                    bcm_phy_get_sset_count(phydev), sizeof(u64),
 559                                    GFP_KERNEL);
 560         if (!priv->stats)
 561                 return -ENOMEM;
 562
 563         return 0;
 564 }
 565
 566 static void bcm53xx_phy_get_stats(struct phy_device *phydev,
 567                                   struct ethtool_stats *stats, u64 *data)
 568 {
 569         struct bcm53xx_phy_priv *priv = phydev->priv;
 570
 571         bcm_phy_get_stats(phydev, priv->stats, stats, data);
 572 }
 573
 574 static struct phy_driver broadcom_drivers[] = {
 575 {
 576         .phy_id         = PHY_ID_BCM5411,
 577         .phy_id_mask    = 0xfffffff0,
 578         .name           = "Broadcom BCM5411",
 579         .features       = PHY_GBIT_FEATURES,
 580         .flags          = PHY_HAS_INTERRUPT,
 581         .config_init    = bcm54xx_config_init,
 582         .ack_interrupt  = bcm_phy_ack_intr,
 583         .config_intr    = bcm_phy_config_intr,
 584 }, {
 585         .phy_id         = PHY_ID_BCM5421,
 586         .phy_id_mask    = 0xfffffff0,
 587         .name           = "Broadcom BCM5421",
 588         .features       = PHY_GBIT_FEATURES,
 589         .flags          = PHY_HAS_INTERRUPT,
 590         .config_init    = bcm54xx_config_init,
 591         .ack_interrupt  = bcm_phy_ack_intr,
 592         .config_intr    = bcm_phy_config_intr,
 593 }, {
 594         .phy_id         = PHY_ID_BCM54210E,
 595         .phy_id_mask    = 0xfffffff0,
 596         .name           = "Broadcom BCM54210E",
 597         .features       = PHY_GBIT_FEATURES,
 598         .flags          = PHY_HAS_INTERRUPT,
 599         .config_init    = bcm54xx_config_init,
 600         .ack_interrupt  = bcm_phy_ack_intr,
 601         .config_intr    = bcm_phy_config_intr,
 602 }, {
 603         .phy_id         = PHY_ID_BCM5461,
 604         .phy_id_mask    = 0xfffffff0,
 605         .name           = "Broadcom BCM5461",
 606         .features       = PHY_GBIT_FEATURES,
 607         .flags          = PHY_HAS_INTERRUPT,
 608         .config_init    = bcm54xx_config_init,
 609         .ack_interrupt  = bcm_phy_ack_intr,
 610         .config_intr    = bcm_phy_config_intr,
 611 }, {
 612         .phy_id         = PHY_ID_BCM54612E,
 613         .phy_id_mask    = 0xfffffff0,
 614         .name           = "Broadcom BCM54612E",
 615         .features       = PHY_GBIT_FEATURES,
 616         .flags          = PHY_HAS_INTERRUPT,
 617         .config_init    = bcm54xx_config_init,
 618         .ack_interrupt  = bcm_phy_ack_intr,
 619         .config_intr    = bcm_phy_config_intr,
 620 }, {
 621         .phy_id         = PHY_ID_BCM54616S,
 622         .phy_id_mask    = 0xfffffff0,
 623         .name           = "Broadcom BCM54616S",
 624         .features       = PHY_GBIT_FEATURES,
 625         .flags          = PHY_HAS_INTERRUPT,
 626         .config_init    = bcm54xx_config_init,
 627         .ack_interrupt  = bcm_phy_ack_intr,
 628         .config_intr    = bcm_phy_config_intr,
 629 }, {
 630         .phy_id         = PHY_ID_BCM5464,
 631         .phy_id_mask    = 0xfffffff0,
 632         .name           = "Broadcom BCM5464",
 633         .features       = PHY_GBIT_FEATURES,
 634         .flags          = PHY_HAS_INTERRUPT,
 635         .config_init    = bcm54xx_config_init,
 636         .ack_interrupt  = bcm_phy_ack_intr,
 637         .config_intr    = bcm_phy_config_intr,
 638 }, {
 639         .phy_id         = PHY_ID_BCM5481,
 640         .phy_id_mask    = 0xfffffff0,
 641         .name           = "Broadcom BCM5481",
 642         .features       = PHY_GBIT_FEATURES,
 643         .flags          = PHY_HAS_INTERRUPT,
 644         .config_init    = bcm54xx_config_init,
 645         .config_aneg    = bcm5481_config_aneg,
 646         .ack_interrupt  = bcm_phy_ack_intr,
 647         .config_intr    = bcm_phy_config_intr,
 648 }, {
 649         .phy_id         = PHY_ID_BCM54810,
 650         .phy_id_mask    = 0xfffffff0,
 651         .name           = "Broadcom BCM54810",
 652         .features       = PHY_GBIT_FEATURES,
 653         .flags          = PHY_HAS_INTERRUPT,
 654         .config_init    = bcm54xx_config_init,
 655         .config_aneg    = bcm5481_config_aneg,
 656         .ack_interrupt  = bcm_phy_ack_intr,
 657         .config_intr    = bcm_phy_config_intr,
 658 }, {
 659         .phy_id         = PHY_ID_BCM5482,
 660         .phy_id_mask    = 0xfffffff0,
 661         .name           = "Broadcom BCM5482",
 662         .features       = PHY_GBIT_FEATURES,
 663         .flags          = PHY_HAS_INTERRUPT,
 664         .config_init    = bcm5482_config_init,
 665         .read_status    = bcm5482_read_status,
 666         .ack_interrupt  = bcm_phy_ack_intr,
 667         .config_intr    = bcm_phy_config_intr,
 668 }, {
 669         .phy_id         = PHY_ID_BCM50610,
 670         .phy_id_mask    = 0xfffffff0,
 671         .name           = "Broadcom BCM50610",
 672         .features       = PHY_GBIT_FEATURES,
 673         .flags          = PHY_HAS_INTERRUPT,
 674         .config_init    = bcm54xx_config_init,
 675         .ack_interrupt  = bcm_phy_ack_intr,
 676         .config_intr    = bcm_phy_config_intr,
 677 }, {
 678         .phy_id         = PHY_ID_BCM50610M,
 679         .phy_id_mask    = 0xfffffff0,
 680         .name           = "Broadcom BCM50610M",
 681         .features       = PHY_GBIT_FEATURES,
 682         .flags          = PHY_HAS_INTERRUPT,
 683         .config_init    = bcm54xx_config_init,
 684         .ack_interrupt  = bcm_phy_ack_intr,
 685         .config_intr    = bcm_phy_config_intr,
 686 }, {
 687         .phy_id         = PHY_ID_BCM57780,
 688         .phy_id_mask    = 0xfffffff0,
 689         .name           = "Broadcom BCM57780",
 690         .features       = PHY_GBIT_FEATURES,
 691         .flags          = PHY_HAS_INTERRUPT,
 692         .config_init    = bcm54xx_config_init,
 693         .ack_interrupt  = bcm_phy_ack_intr,
 694         .config_intr    = bcm_phy_config_intr,
 695 }, {
 696         .phy_id         = PHY_ID_BCMAC131,
 697         .phy_id_mask    = 0xfffffff0,
 698         .name           = "Broadcom BCMAC131",
 699         .features       = PHY_BASIC_FEATURES,
 700         .flags          = PHY_HAS_INTERRUPT,
 701         .config_init    = brcm_fet_config_init,
 702         .ack_interrupt  = brcm_fet_ack_interrupt,
 703         .config_intr    = brcm_fet_config_intr,
 704 }, {
 705         .phy_id         = PHY_ID_BCM5241,
 706         .phy_id_mask    = 0xfffffff0,
 707         .name           = "Broadcom BCM5241",
 708         .features       = PHY_BASIC_FEATURES,
 709         .flags          = PHY_HAS_INTERRUPT,
 710         .config_init    = brcm_fet_config_init,
 711         .ack_interrupt  = brcm_fet_ack_interrupt,
 712         .config_intr    = brcm_fet_config_intr,
 713 }, {
 714         .phy_id         = PHY_ID_BCM5395,
 715         .phy_id_mask    = 0xfffffff0,
 716         .name           = "Broadcom BCM5395",
 717         .flags          = PHY_IS_INTERNAL,
 718         .features       = PHY_GBIT_FEATURES,
 719         .get_sset_count = bcm_phy_get_sset_count,
 720         .get_strings    = bcm_phy_get_strings,
 721         .get_stats      = bcm53xx_phy_get_stats,
 722         .probe          = bcm53xx_phy_probe,
 723 } };
 724
 725 module_phy_driver(broadcom_drivers);
 726
 727 static struct mdio_device_id __maybe_unused broadcom_tbl[] = {
 728         { PHY_ID_BCM5411, 0xfffffff0 },
 729         { PHY_ID_BCM5421, 0xfffffff0 },
 730         { PHY_ID_BCM54210E, 0xfffffff0 },
 731         { PHY_ID_BCM5461, 0xfffffff0 },
 732         { PHY_ID_BCM54612E, 0xfffffff0 },
 733         { PHY_ID_BCM54616S, 0xfffffff0 },
 734         { PHY_ID_BCM5464, 0xfffffff0 },
 735         { PHY_ID_BCM5481, 0xfffffff0 },
 736         { PHY_ID_BCM54810, 0xfffffff0 },
 737         { PHY_ID_BCM5482, 0xfffffff0 },
 738         { PHY_ID_BCM50610, 0xfffffff0 },
 739         { PHY_ID_BCM50610M, 0xfffffff0 },
 740         { PHY_ID_BCM57780, 0xfffffff0 },
 741         { PHY_ID_BCMAC131, 0xfffffff0 },
 742         { PHY_ID_BCM5241, 0xfffffff0 },
 743         { PHY_ID_BCM5395, 0xfffffff0 },
 744         { }
 745 };
 746
 747 MODULE_DEVICE_TABLE(mdio, broadcom_tbl);