// SPDX-License-Identifier: GPL-2.0+ /* * Broadcom BCM7xxx internal transceivers support. * * Copyright (C) 2014-2017 Broadcom */ #include #include #include #include "bcm-phy-lib.h" #include #include #include #include /* Broadcom BCM7xxx internal PHY registers */ /* EPHY only register definitions */ #define MII_BCM7XXX_100TX_AUX_CTL 0x10 #define MII_BCM7XXX_100TX_FALSE_CAR 0x13 #define MII_BCM7XXX_100TX_DISC 0x14 #define MII_BCM7XXX_AUX_MODE 0x1d #define MII_BCM7XXX_64CLK_MDIO BIT(12) #define MII_BCM7XXX_TEST 0x1f #define MII_BCM7XXX_SHD_MODE_2 BIT(2) #define MII_BCM7XXX_SHD_2_ADDR_CTRL 0xe #define MII_BCM7XXX_SHD_2_CTRL_STAT 0xf #define MII_BCM7XXX_SHD_2_BIAS_TRIM 0x1a #define MII_BCM7XXX_SHD_3_PCS_CTRL 0x0 #define MII_BCM7XXX_SHD_3_PCS_STATUS 0x1 #define MII_BCM7XXX_SHD_3_EEE_CAP 0x2 #define MII_BCM7XXX_SHD_3_AN_EEE_ADV 0x3 #define MII_BCM7XXX_SHD_3_EEE_LP 0x4 #define MII_BCM7XXX_SHD_3_EEE_WK_ERR 0x5 #define MII_BCM7XXX_SHD_3_PCS_CTRL_2 0x6 #define MII_BCM7XXX_PCS_CTRL_2_DEF 0x4400 #define MII_BCM7XXX_SHD_3_AN_STAT 0xb #define MII_BCM7XXX_AN_NULL_MSG_EN BIT(0) #define MII_BCM7XXX_AN_EEE_EN BIT(1) #define MII_BCM7XXX_SHD_3_EEE_THRESH 0xe #define MII_BCM7XXX_EEE_THRESH_DEF 0x50 #define MII_BCM7XXX_SHD_3_TL4 0x23 #define MII_BCM7XXX_TL4_RST_MSK (BIT(2) | BIT(1)) struct bcm7xxx_phy_priv { u64 *stats; struct clk *clk; }; static int bcm7xxx_28nm_d0_afe_config_init(struct phy_device *phydev) { /* AFE_RXCONFIG_0 */ bcm_phy_write_misc(phydev, AFE_RXCONFIG_0, 0xeb15); /* AFE_RXCONFIG_1 */ bcm_phy_write_misc(phydev, AFE_RXCONFIG_1, 0x9b2f); /* AFE_RXCONFIG_2, set rCal offset for HT=0 code and LT=-2 code */ bcm_phy_write_misc(phydev, AFE_RXCONFIG_2, 0x2003); /* AFE_RX_LP_COUNTER, set RX bandwidth to maximum */ bcm_phy_write_misc(phydev, AFE_RX_LP_COUNTER, 0x7fc0); /* AFE_TX_CONFIG, set 100BT Cfeed=011 to improve rise/fall time */ bcm_phy_write_misc(phydev, AFE_TX_CONFIG, 0x431); /* AFE_VDCA_ICTRL_0, set Iq=1101 instead of 0111 for AB symmetry */ bcm_phy_write_misc(phydev, AFE_VDCA_ICTRL_0, 0xa7da); /* AFE_VDAC_OTHERS_0, set 1000BT Cidac=010 for all ports */ bcm_phy_write_misc(phydev, AFE_VDAC_OTHERS_0, 0xa020); /* AFE_HPF_TRIM_OTHERS, set 100Tx/10BT to -4.5% swing and set rCal * offset for HT=0 code */ bcm_phy_write_misc(phydev, AFE_HPF_TRIM_OTHERS, 0x00e3); /* CORE_BASE1E, force trim to overwrite and set I_ext trim to 0000 */ phy_write(phydev, MII_BRCM_CORE_BASE1E, 0x0010); /* DSP_TAP10, adjust bias current trim (+0% swing, +0 tick) */ bcm_phy_write_misc(phydev, DSP_TAP10, 0x011b); /* Reset R_CAL/RC_CAL engine */ bcm_phy_r_rc_cal_reset(phydev); return 0; } static int bcm7xxx_28nm_e0_plus_afe_config_init(struct phy_device *phydev) { /* AFE_RXCONFIG_1, provide more margin for INL/DNL measurement */ bcm_phy_write_misc(phydev, AFE_RXCONFIG_1, 0x9b2f); /* AFE_TX_CONFIG, set 100BT Cfeed=011 to improve rise/fall time */ bcm_phy_write_misc(phydev, AFE_TX_CONFIG, 0x431); /* AFE_VDCA_ICTRL_0, set Iq=1101 instead of 0111 for AB symmetry */ bcm_phy_write_misc(phydev, AFE_VDCA_ICTRL_0, 0xa7da); /* AFE_HPF_TRIM_OTHERS, set 100Tx/10BT to -4.5% swing and set rCal * offset for HT=0 code */ bcm_phy_write_misc(phydev, AFE_HPF_TRIM_OTHERS, 0x00e3); /* CORE_BASE1E, force trim to overwrite and set I_ext trim to 0000 */ phy_write(phydev, MII_BRCM_CORE_BASE1E, 0x0010); /* DSP_TAP10, adjust bias current trim (+0% swing, +0 tick) */ bcm_phy_write_misc(phydev, DSP_TAP10, 0x011b); /* Reset R_CAL/RC_CAL engine */ bcm_phy_r_rc_cal_reset(phydev); return 0; } static int bcm7xxx_28nm_a0_patch_afe_config_init(struct phy_device *phydev) { /* +1 RC_CAL codes for RL centering for both LT and HT conditions */ bcm_phy_write_misc(phydev, AFE_RXCONFIG_2, 0xd003); /* Cut master bias current by 2% to compensate for RC_CAL offset */ bcm_phy_write_misc(phydev, DSP_TAP10, 0x791b); /* Improve hybrid leakage */ bcm_phy_write_misc(phydev, AFE_HPF_TRIM_OTHERS, 0x10e3); /* Change rx_on_tune 8 to 0xf */ bcm_phy_write_misc(phydev, 0x21, 0x2, 0x87f6); /* Change 100Tx EEE bandwidth */ bcm_phy_write_misc(phydev, 0x22, 0x2, 0x017d); /* Enable ffe zero detection for Vitesse interoperability */ bcm_phy_write_misc(phydev, 0x26, 0x2, 0x0015); bcm_phy_r_rc_cal_reset(phydev); return 0; } static int bcm7xxx_28nm_config_init(struct phy_device *phydev) { u8 rev = PHY_BRCM_7XXX_REV(phydev->dev_flags); u8 patch = PHY_BRCM_7XXX_PATCH(phydev->dev_flags); u8 count; int ret = 0; /* Newer devices have moved the revision information back into a * standard location in MII_PHYS_ID[23] */ if (rev == 0) rev = phydev->phy_id & ~phydev->drv->phy_id_mask; pr_info_once("%s: %s PHY revision: 0x%02x, patch: %d\n", phydev_name(phydev), phydev->drv->name, rev, patch); /* Dummy read to a register to workaround an issue upon reset where the * internal inverter may not allow the first MDIO transaction to pass * the MDIO management controller and make us return 0xffff for such * reads. */ phy_read(phydev, MII_BMSR); switch (rev) { case 0xa0: case 0xb0: ret = bcm_phy_28nm_a0b0_afe_config_init(phydev); break; case 0xd0: ret = bcm7xxx_28nm_d0_afe_config_init(phydev); break; case 0xe0: case 0xf0: /* Rev G0 introduces a roll over */ case 0x10: ret = bcm7xxx_28nm_e0_plus_afe_config_init(phydev); break; case 0x01: ret = bcm7xxx_28nm_a0_patch_afe_config_init(phydev); break; default: break; } if (ret) return ret; ret = bcm_phy_enable_jumbo(phydev); if (ret) return ret; ret = bcm_phy_downshift_get(phydev, &count); if (ret) return ret; /* Only enable EEE if Wirespeed/downshift is disabled */ ret = bcm_phy_set_eee(phydev, count == DOWNSHIFT_DEV_DISABLE); if (ret) return ret; return bcm_phy_enable_apd(phydev, true); } static int bcm7xxx_28nm_resume(struct phy_device *phydev) { int ret; /* Re-apply workarounds coming out suspend/resume */ ret = bcm7xxx_28nm_config_init(phydev); if (ret) return ret; /* 28nm Gigabit PHYs come out of reset without any half-duplex * or "hub" compliant advertised mode, fix that. This does not * cause any problems with the PHY library since genphy_config_aneg() * gracefully handles auto-negotiated and forced modes. */ return genphy_config_aneg(phydev); } static int __phy_set_clr_bits(struct phy_device *dev, int location, int set_mask, int clr_mask) { int v, ret; v = __phy_read(dev, location); if (v < 0) return v; v &= ~clr_mask; v |= set_mask; ret = __phy_write(dev, location, v); if (ret < 0) return ret; return v; } static int phy_set_clr_bits(struct phy_device *dev, int location, int set_mask, int clr_mask) { int ret; mutex_lock(&dev->mdio.bus->mdio_lock); ret = __phy_set_clr_bits(dev, location, set_mask, clr_mask); mutex_unlock(&dev->mdio.bus->mdio_lock); return ret; } static int bcm7xxx_28nm_ephy_01_afe_config_init(struct phy_device *phydev) { int ret; /* set shadow mode 2 */ ret = phy_set_clr_bits(phydev, MII_BCM7XXX_TEST, MII_BCM7XXX_SHD_MODE_2, 0); if (ret < 0) return ret; /* Set current trim values INT_trim = -1, Ext_trim =0 */ ret = phy_write(phydev, MII_BCM7XXX_SHD_2_BIAS_TRIM, 0x3BE0); if (ret < 0) goto reset_shadow_mode; /* Cal reset */ ret = phy_write(phydev, MII_BCM7XXX_SHD_2_ADDR_CTRL, MII_BCM7XXX_SHD_3_TL4); if (ret < 0) goto reset_shadow_mode; ret = phy_set_clr_bits(phydev, MII_BCM7XXX_SHD_2_CTRL_STAT, MII_BCM7XXX_TL4_RST_MSK, 0); if (ret < 0) goto reset_shadow_mode; /* Cal reset disable */ ret = phy_write(phydev, MII_BCM7XXX_SHD_2_ADDR_CTRL, MII_BCM7XXX_SHD_3_TL4); if (ret < 0) goto reset_shadow_mode; ret = phy_set_clr_bits(phydev, MII_BCM7XXX_SHD_2_CTRL_STAT, 0, MII_BCM7XXX_TL4_RST_MSK); if (ret < 0) goto reset_shadow_mode; reset_shadow_mode: /* reset shadow mode 2 */ ret = phy_set_clr_bits(phydev, MII_BCM7XXX_TEST, 0, MII_BCM7XXX_SHD_MODE_2); if (ret < 0) return ret; return 0; } /* The 28nm EPHY does not support Clause 45 (MMD) used by bcm-phy-lib */ static int bcm7xxx_28nm_ephy_apd_enable(struct phy_device *phydev) { int ret; /* set shadow mode 1 */ ret = phy_set_clr_bits(phydev, MII_BRCM_FET_BRCMTEST, MII_BRCM_FET_BT_SRE, 0); if (ret < 0) return ret; /* Enable auto-power down */ ret = phy_set_clr_bits(phydev, MII_BRCM_FET_SHDW_AUXSTAT2, MII_BRCM_FET_SHDW_AS2_APDE, 0); if (ret < 0) return ret; /* reset shadow mode 1 */ ret = phy_set_clr_bits(phydev, MII_BRCM_FET_BRCMTEST, 0, MII_BRCM_FET_BT_SRE); if (ret < 0) return ret; return 0; } static int bcm7xxx_28nm_ephy_eee_enable(struct phy_device *phydev) { int ret; /* set shadow mode 2 */ ret = phy_set_clr_bits(phydev, MII_BCM7XXX_TEST, MII_BCM7XXX_SHD_MODE_2, 0); if (ret < 0) return ret; /* Advertise supported modes */ ret = phy_write(phydev, MII_BCM7XXX_SHD_2_ADDR_CTRL, MII_BCM7XXX_SHD_3_AN_EEE_ADV); if (ret < 0) goto reset_shadow_mode; ret = phy_write(phydev, MII_BCM7XXX_SHD_2_CTRL_STAT, MDIO_EEE_100TX); if (ret < 0) goto reset_shadow_mode; /* Restore Defaults */ ret = phy_write(phydev, MII_BCM7XXX_SHD_2_ADDR_CTRL, MII_BCM7XXX_SHD_3_PCS_CTRL_2); if (ret < 0) goto reset_shadow_mode; ret = phy_write(phydev, MII_BCM7XXX_SHD_2_CTRL_STAT, MII_BCM7XXX_PCS_CTRL_2_DEF); if (ret < 0) goto reset_shadow_mode; ret = phy_write(phydev, MII_BCM7XXX_SHD_2_ADDR_CTRL, MII_BCM7XXX_SHD_3_EEE_THRESH); if (ret < 0) goto reset_shadow_mode; ret = phy_write(phydev, MII_BCM7XXX_SHD_2_CTRL_STAT, MII_BCM7XXX_EEE_THRESH_DEF); if (ret < 0) goto reset_shadow_mode; /* Enable EEE autonegotiation */ ret = phy_write(phydev, MII_BCM7XXX_SHD_2_ADDR_CTRL, MII_BCM7XXX_SHD_3_AN_STAT); if (ret < 0) goto reset_shadow_mode; ret = phy_write(phydev, MII_BCM7XXX_SHD_2_CTRL_STAT, (MII_BCM7XXX_AN_NULL_MSG_EN | MII_BCM7XXX_AN_EEE_EN)); if (ret < 0) goto reset_shadow_mode; reset_shadow_mode: /* reset shadow mode 2 */ ret = phy_set_clr_bits(phydev, MII_BCM7XXX_TEST, 0, MII_BCM7XXX_SHD_MODE_2); if (ret < 0) return ret; /* Restart autoneg */ phy_write(phydev, MII_BMCR, (BMCR_SPEED100 | BMCR_ANENABLE | BMCR_ANRESTART)); return 0; } static int bcm7xxx_28nm_ephy_config_init(struct phy_device *phydev) { u8 rev = phydev->phy_id & ~phydev->drv->phy_id_mask; int ret = 0; pr_info_once("%s: %s PHY revision: 0x%02x\n", phydev_name(phydev), phydev->drv->name, rev); /* Dummy read to a register to workaround a possible issue upon reset * where the internal inverter may not allow the first MDIO transaction * to pass the MDIO management controller and make us return 0xffff for * such reads. */ phy_read(phydev, MII_BMSR); /* Apply AFE software work-around if necessary */ if (rev == 0x01) { ret = bcm7xxx_28nm_ephy_01_afe_config_init(phydev); if (ret) return ret; } ret = bcm7xxx_28nm_ephy_eee_enable(phydev); if (ret) return ret; return bcm7xxx_28nm_ephy_apd_enable(phydev); } #define MII_BCM7XXX_REG_INVALID 0xff static u8 bcm7xxx_28nm_ephy_regnum_to_shd(u16 regnum) { switch (regnum) { case MDIO_CTRL1: return MII_BCM7XXX_SHD_3_PCS_CTRL; case MDIO_STAT1: return MII_BCM7XXX_SHD_3_PCS_STATUS; case MDIO_PCS_EEE_ABLE: return MII_BCM7XXX_SHD_3_EEE_CAP; case MDIO_AN_EEE_ADV: return MII_BCM7XXX_SHD_3_AN_EEE_ADV; case MDIO_AN_EEE_LPABLE: return MII_BCM7XXX_SHD_3_EEE_LP; case MDIO_PCS_EEE_WK_ERR: return MII_BCM7XXX_SHD_3_EEE_WK_ERR; default: return MII_BCM7XXX_REG_INVALID; } } static bool bcm7xxx_28nm_ephy_dev_valid(int devnum) { return devnum == MDIO_MMD_AN || devnum == MDIO_MMD_PCS; } static int bcm7xxx_28nm_ephy_read_mmd(struct phy_device *phydev, int devnum, u16 regnum) { u8 shd = bcm7xxx_28nm_ephy_regnum_to_shd(regnum); int ret; if (!bcm7xxx_28nm_ephy_dev_valid(devnum) || shd == MII_BCM7XXX_REG_INVALID) return -EOPNOTSUPP; /* set shadow mode 2 */ ret = __phy_set_clr_bits(phydev, MII_BCM7XXX_TEST, MII_BCM7XXX_SHD_MODE_2, 0); if (ret < 0) return ret; /* Access the desired shadow register address */ ret = __phy_write(phydev, MII_BCM7XXX_SHD_2_ADDR_CTRL, shd); if (ret < 0) goto reset_shadow_mode; ret = __phy_read(phydev, MII_BCM7XXX_SHD_2_CTRL_STAT); reset_shadow_mode: /* reset shadow mode 2 */ __phy_set_clr_bits(phydev, MII_BCM7XXX_TEST, 0, MII_BCM7XXX_SHD_MODE_2); return ret; } static int bcm7xxx_28nm_ephy_write_mmd(struct phy_device *phydev, int devnum, u16 regnum, u16 val) { u8 shd = bcm7xxx_28nm_ephy_regnum_to_shd(regnum); int ret; if (!bcm7xxx_28nm_ephy_dev_valid(devnum) || shd == MII_BCM7XXX_REG_INVALID) return -EOPNOTSUPP; /* set shadow mode 2 */ ret = __phy_set_clr_bits(phydev, MII_BCM7XXX_TEST, MII_BCM7XXX_SHD_MODE_2, 0); if (ret < 0) return ret; /* Access the desired shadow register address */ ret = __phy_write(phydev, MII_BCM7XXX_SHD_2_ADDR_CTRL, shd); if (ret < 0) goto reset_shadow_mode; /* Write the desired value in the shadow register */ __phy_write(phydev, MII_BCM7XXX_SHD_2_CTRL_STAT, val); reset_shadow_mode: /* reset shadow mode 2 */ return __phy_set_clr_bits(phydev, MII_BCM7XXX_TEST, 0, MII_BCM7XXX_SHD_MODE_2); } static int bcm7xxx_28nm_ephy_resume(struct phy_device *phydev) { int ret; /* Re-apply workarounds coming out suspend/resume */ ret = bcm7xxx_28nm_ephy_config_init(phydev); if (ret) return ret; return genphy_config_aneg(phydev); } static int bcm7xxx_config_init(struct phy_device *phydev) { int ret; /* Enable 64 clock MDIO */ phy_write(phydev, MII_BCM7XXX_AUX_MODE, MII_BCM7XXX_64CLK_MDIO); phy_read(phydev, MII_BCM7XXX_AUX_MODE); /* set shadow mode 2 */ ret = phy_set_clr_bits(phydev, MII_BCM7XXX_TEST, MII_BCM7XXX_SHD_MODE_2, MII_BCM7XXX_SHD_MODE_2); if (ret < 0) return ret; /* set iddq_clkbias */ phy_write(phydev, MII_BCM7XXX_100TX_DISC, 0x0F00); udelay(10); /* reset iddq_clkbias */ phy_write(phydev, MII_BCM7XXX_100TX_DISC, 0x0C00); phy_write(phydev, MII_BCM7XXX_100TX_FALSE_CAR, 0x7555); /* reset shadow mode 2 */ ret = phy_set_clr_bits(phydev, MII_BCM7XXX_TEST, 0, MII_BCM7XXX_SHD_MODE_2); if (ret < 0) return ret; return 0; } /* Workaround for putting the PHY in IDDQ mode, required * for all BCM7XXX 40nm and 65nm PHYs */ static int bcm7xxx_suspend(struct phy_device *phydev) { int ret; static const struct bcm7xxx_regs { int reg; u16 value; } bcm7xxx_suspend_cfg[] = { { MII_BCM7XXX_TEST, 0x008b }, { MII_BCM7XXX_100TX_AUX_CTL, 0x01c0 }, { MII_BCM7XXX_100TX_DISC, 0x7000 }, { MII_BCM7XXX_TEST, 0x000f }, { MII_BCM7XXX_100TX_AUX_CTL, 0x20d0 }, { MII_BCM7XXX_TEST, 0x000b }, }; unsigned int i; for (i = 0; i < ARRAY_SIZE(bcm7xxx_suspend_cfg); i++) { ret = phy_write(phydev, bcm7xxx_suspend_cfg[i].reg, bcm7xxx_suspend_cfg[i].value); if (ret) return ret; } return 0; } static int bcm7xxx_28nm_get_tunable(struct phy_device *phydev, struct ethtool_tunable *tuna, void *data) { switch (tuna->id) { case ETHTOOL_PHY_DOWNSHIFT: return bcm_phy_downshift_get(phydev, (u8 *)data); default: return -EOPNOTSUPP; } } static int bcm7xxx_28nm_set_tunable(struct phy_device *phydev, struct ethtool_tunable *tuna, const void *data) { u8 count = *(u8 *)data; int ret; switch (tuna->id) { case ETHTOOL_PHY_DOWNSHIFT: ret = bcm_phy_downshift_set(phydev, count); break; default: return -EOPNOTSUPP; } if (ret) return ret; /* Disable EEE advertisement since this prevents the PHY * from successfully linking up, trigger auto-negotiation restart * to let the MAC decide what to do. */ ret = bcm_phy_set_eee(phydev, count == DOWNSHIFT_DEV_DISABLE); if (ret) return ret; return genphy_restart_aneg(phydev); } static void bcm7xxx_28nm_get_phy_stats(struct phy_device *phydev, struct ethtool_stats *stats, u64 *data) { struct bcm7xxx_phy_priv *priv = phydev->priv; bcm_phy_get_stats(phydev, priv->stats, stats, data); } static int bcm7xxx_28nm_probe(struct phy_device *phydev) { struct bcm7xxx_phy_priv *priv; int ret = 0; priv = devm_kzalloc(&phydev->mdio.dev, sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM; phydev->priv = priv; priv->stats = devm_kcalloc(&phydev->mdio.dev, bcm_phy_get_sset_count(phydev), sizeof(u64), GFP_KERNEL); if (!priv->stats) return -ENOMEM; priv->clk = devm_clk_get_optional(&phydev->mdio.dev, NULL); if (IS_ERR(priv->clk)) return PTR_ERR(priv->clk); ret = clk_prepare_enable(priv->clk); if (ret) return ret; /* Dummy read to a register to workaround an issue upon reset where the * internal inverter may not allow the first MDIO transaction to pass * the MDIO management controller and make us return 0xffff for such * reads. This is needed to ensure that any subsequent reads to the * PHY will succeed. */ phy_read(phydev, MII_BMSR); return ret; } static void bcm7xxx_28nm_remove(struct phy_device *phydev) { struct bcm7xxx_phy_priv *priv = phydev->priv; clk_disable_unprepare(priv->clk); } #define BCM7XXX_28NM_GPHY(_oui, _name) \ { \ .phy_id = (_oui), \ .phy_id_mask = 0xfffffff0, \ .name = _name, \ /* PHY_GBIT_FEATURES */ \ .flags = PHY_IS_INTERNAL, \ .config_init = bcm7xxx_28nm_config_init, \ .resume = bcm7xxx_28nm_resume, \ .get_tunable = bcm7xxx_28nm_get_tunable, \ .set_tunable = bcm7xxx_28nm_set_tunable, \ .get_sset_count = bcm_phy_get_sset_count, \ .get_strings = bcm_phy_get_strings, \ .get_stats = bcm7xxx_28nm_get_phy_stats, \ .probe = bcm7xxx_28nm_probe, \ .remove = bcm7xxx_28nm_remove, \ } #define BCM7XXX_28NM_EPHY(_oui, _name) \ { \ .phy_id = (_oui), \ .phy_id_mask = 0xfffffff0, \ .name = _name, \ /* PHY_BASIC_FEATURES */ \ .flags = PHY_IS_INTERNAL, \ .config_init = bcm7xxx_28nm_ephy_config_init, \ .resume = bcm7xxx_28nm_ephy_resume, \ .get_sset_count = bcm_phy_get_sset_count, \ .get_strings = bcm_phy_get_strings, \ .get_stats = bcm7xxx_28nm_get_phy_stats, \ .probe = bcm7xxx_28nm_probe, \ .remove = bcm7xxx_28nm_remove, \ .read_mmd = bcm7xxx_28nm_ephy_read_mmd, \ .write_mmd = bcm7xxx_28nm_ephy_write_mmd, \ } #define BCM7XXX_40NM_EPHY(_oui, _name) \ { \ .phy_id = (_oui), \ .phy_id_mask = 0xfffffff0, \ .name = _name, \ /* PHY_BASIC_FEATURES */ \ .flags = PHY_IS_INTERNAL, \ .soft_reset = genphy_soft_reset, \ .config_init = bcm7xxx_config_init, \ .suspend = bcm7xxx_suspend, \ .resume = bcm7xxx_config_init, \ } static struct phy_driver bcm7xxx_driver[] = { BCM7XXX_28NM_EPHY(PHY_ID_BCM72113, "Broadcom BCM72113"), BCM7XXX_28NM_GPHY(PHY_ID_BCM7250, "Broadcom BCM7250"), BCM7XXX_28NM_EPHY(PHY_ID_BCM7255, "Broadcom BCM7255"), BCM7XXX_28NM_EPHY(PHY_ID_BCM7260, "Broadcom BCM7260"), BCM7XXX_28NM_EPHY(PHY_ID_BCM7268, "Broadcom BCM7268"), BCM7XXX_28NM_EPHY(PHY_ID_BCM7271, "Broadcom BCM7271"), BCM7XXX_28NM_GPHY(PHY_ID_BCM7278, "Broadcom BCM7278"), BCM7XXX_28NM_GPHY(PHY_ID_BCM7364, "Broadcom BCM7364"), BCM7XXX_28NM_GPHY(PHY_ID_BCM7366, "Broadcom BCM7366"), BCM7XXX_28NM_GPHY(PHY_ID_BCM74371, "Broadcom BCM74371"), BCM7XXX_28NM_GPHY(PHY_ID_BCM7439, "Broadcom BCM7439"), BCM7XXX_28NM_GPHY(PHY_ID_BCM7439_2, "Broadcom BCM7439 (2)"), BCM7XXX_28NM_GPHY(PHY_ID_BCM7445, "Broadcom BCM7445"), BCM7XXX_40NM_EPHY(PHY_ID_BCM7346, "Broadcom BCM7346"), BCM7XXX_40NM_EPHY(PHY_ID_BCM7362, "Broadcom BCM7362"), BCM7XXX_40NM_EPHY(PHY_ID_BCM7425, "Broadcom BCM7425"), BCM7XXX_40NM_EPHY(PHY_ID_BCM7429, "Broadcom BCM7429"), BCM7XXX_40NM_EPHY(PHY_ID_BCM7435, "Broadcom BCM7435"), }; static struct mdio_device_id __maybe_unused bcm7xxx_tbl[] = { { PHY_ID_BCM72113, 0xfffffff0 }, { PHY_ID_BCM7250, 0xfffffff0, }, { PHY_ID_BCM7255, 0xfffffff0, }, { PHY_ID_BCM7260, 0xfffffff0, }, { PHY_ID_BCM7268, 0xfffffff0, }, { PHY_ID_BCM7271, 0xfffffff0, }, { PHY_ID_BCM7278, 0xfffffff0, }, { PHY_ID_BCM7364, 0xfffffff0, }, { PHY_ID_BCM7366, 0xfffffff0, }, { PHY_ID_BCM7346, 0xfffffff0, }, { PHY_ID_BCM7362, 0xfffffff0, }, { PHY_ID_BCM7425, 0xfffffff0, }, { PHY_ID_BCM7429, 0xfffffff0, }, { PHY_ID_BCM74371, 0xfffffff0, }, { PHY_ID_BCM7439, 0xfffffff0, }, { PHY_ID_BCM7435, 0xfffffff0, }, { PHY_ID_BCM7445, 0xfffffff0, }, { } }; module_phy_driver(bcm7xxx_driver); MODULE_DEVICE_TABLE(mdio, bcm7xxx_tbl); MODULE_DESCRIPTION("Broadcom BCM7xxx internal PHY driver"); MODULE_LICENSE("GPL"); MODULE_AUTHOR("Broadcom Corporation");