Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Florian Fainelli | 1678 | 31.62% | 22 | 25.88% |
Matt Carlson | 1035 | 19.51% | 15 | 17.65% |
Maciej W. Rozycki | 705 | 13.29% | 1 | 1.18% |
Giulio Benetti | 277 | 5.22% | 1 | 1.18% |
Jon Mason | 249 | 4.69% | 1 | 1.18% |
Ioana Ciornei | 165 | 3.11% | 2 | 2.35% |
Robert Hancock | 148 | 2.79% | 3 | 3.53% |
Tao Ren | 121 | 2.28% | 2 | 2.35% |
Rafał Miłecki | 112 | 2.11% | 3 | 3.53% |
Kevin Lo | 107 | 2.02% | 2 | 2.35% |
Jonathan Lemon | 80 | 1.51% | 1 | 1.18% |
David Woodhouse | 71 | 1.34% | 1 | 1.18% |
Abhishek Shah | 70 | 1.32% | 1 | 1.18% |
Nate Case | 61 | 1.15% | 2 | 2.35% |
Kun Yi | 51 | 0.96% | 1 | 1.18% |
Anton Vorontsov | 46 | 0.87% | 1 | 1.18% |
Arun Parameswaran | 45 | 0.85% | 1 | 1.18% |
Justin Chen | 44 | 0.83% | 1 | 1.18% |
Vladimir Oltean | 41 | 0.77% | 2 | 2.35% |
Heiner Kallweit | 37 | 0.70% | 2 | 2.35% |
Dmitry Eremin-Solenikov | 35 | 0.66% | 2 | 2.35% |
Bhadram Varka | 19 | 0.36% | 1 | 1.18% |
Xo Wang | 19 | 0.36% | 1 | 1.18% |
Alessio Igor Bogani | 18 | 0.34% | 1 | 1.18% |
Kurt Kanzenbach | 14 | 0.26% | 1 | 1.18% |
Christian Hohnstaedt | 14 | 0.26% | 1 | 1.18% |
Michael Walle | 12 | 0.23% | 3 | 3.53% |
Paul Gortmaker | 10 | 0.19% | 1 | 1.18% |
Roel Kluin | 7 | 0.13% | 2 | 2.35% |
David Daney | 5 | 0.09% | 1 | 1.18% |
Andrew Lunn | 2 | 0.04% | 1 | 1.18% |
Jonathan Neuschäfer | 2 | 0.04% | 1 | 1.18% |
Johan Hovold | 2 | 0.04% | 1 | 1.18% |
Joe Perches | 2 | 0.04% | 1 | 1.18% |
Aaro Koskinen | 1 | 0.02% | 1 | 1.18% |
Uwe Kleine-König | 1 | 0.02% | 1 | 1.18% |
Total | 5306 | 85 |
// SPDX-License-Identifier: GPL-2.0+ /* * drivers/net/phy/broadcom.c * * Broadcom BCM5411, BCM5421 and BCM5461 Gigabit Ethernet * transceivers. * * Copyright (c) 2006 Maciej W. Rozycki * * Inspired by code written by Amy Fong. */ #include "bcm-phy-lib.h" #include <linux/delay.h> #include <linux/module.h> #include <linux/phy.h> #include <linux/pm_wakeup.h> #include <linux/brcmphy.h> #include <linux/of.h> #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/gpio/consumer.h> #define BRCM_PHY_MODEL(phydev) \ ((phydev)->drv->phy_id & (phydev)->drv->phy_id_mask) #define BRCM_PHY_REV(phydev) \ ((phydev)->drv->phy_id & ~((phydev)->drv->phy_id_mask)) MODULE_DESCRIPTION("Broadcom PHY driver"); MODULE_AUTHOR("Maciej W. Rozycki"); MODULE_LICENSE("GPL"); struct bcm54xx_phy_priv { u64 *stats; struct bcm_ptp_private *ptp; int wake_irq; bool wake_irq_enabled; }; static bool bcm54xx_phy_can_wakeup(struct phy_device *phydev) { struct bcm54xx_phy_priv *priv = phydev->priv; return phy_interrupt_is_valid(phydev) || priv->wake_irq >= 0; } static int bcm54xx_config_clock_delay(struct phy_device *phydev) { int rc, val; /* handling PHY's internal RX clock delay */ val = bcm54xx_auxctl_read(phydev, MII_BCM54XX_AUXCTL_SHDWSEL_MISC); val |= MII_BCM54XX_AUXCTL_MISC_WREN; if (phydev->interface == PHY_INTERFACE_MODE_RGMII || phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID) { /* Disable RGMII RXC-RXD skew */ val &= ~MII_BCM54XX_AUXCTL_SHDWSEL_MISC_RGMII_SKEW_EN; } if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID || phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID) { /* Enable RGMII RXC-RXD skew */ val |= MII_BCM54XX_AUXCTL_SHDWSEL_MISC_RGMII_SKEW_EN; } rc = bcm54xx_auxctl_write(phydev, MII_BCM54XX_AUXCTL_SHDWSEL_MISC, val); if (rc < 0) return rc; /* handling PHY's internal TX clock delay */ val = bcm_phy_read_shadow(phydev, BCM54810_SHD_CLK_CTL); if (phydev->interface == PHY_INTERFACE_MODE_RGMII || phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID) { /* Disable internal TX clock delay */ val &= ~BCM54810_SHD_CLK_CTL_GTXCLK_EN; } if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID || phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID) { /* Enable internal TX clock delay */ val |= BCM54810_SHD_CLK_CTL_GTXCLK_EN; } rc = bcm_phy_write_shadow(phydev, BCM54810_SHD_CLK_CTL, val); if (rc < 0) return rc; return 0; } static int bcm54210e_config_init(struct phy_device *phydev) { int val; bcm54xx_config_clock_delay(phydev); if (phydev->dev_flags & PHY_BRCM_EN_MASTER_MODE) { val = phy_read(phydev, MII_CTRL1000); val |= CTL1000_AS_MASTER | CTL1000_ENABLE_MASTER; phy_write(phydev, MII_CTRL1000, val); } return 0; } static int bcm54612e_config_init(struct phy_device *phydev) { int reg; bcm54xx_config_clock_delay(phydev); /* Enable CLK125 MUX on LED4 if ref clock is enabled. */ if (!(phydev->dev_flags & PHY_BRCM_RX_REFCLK_UNUSED)) { int err; reg = bcm_phy_read_exp(phydev, BCM54612E_EXP_SPARE0); err = bcm_phy_write_exp(phydev, BCM54612E_EXP_SPARE0, BCM54612E_LED4_CLK125OUT_EN | reg); if (err < 0) return err; } return 0; } static int bcm54616s_config_init(struct phy_device *phydev) { int rc, val; if (phydev->interface != PHY_INTERFACE_MODE_SGMII && phydev->interface != PHY_INTERFACE_MODE_1000BASEX) return 0; /* Ensure proper interface mode is selected. */ /* Disable RGMII mode */ val = bcm54xx_auxctl_read(phydev, MII_BCM54XX_AUXCTL_SHDWSEL_MISC); if (val < 0) return val; val &= ~MII_BCM54XX_AUXCTL_SHDWSEL_MISC_RGMII_EN; val |= MII_BCM54XX_AUXCTL_MISC_WREN; rc = bcm54xx_auxctl_write(phydev, MII_BCM54XX_AUXCTL_SHDWSEL_MISC, val); if (rc < 0) return rc; /* Select 1000BASE-X register set (primary SerDes) */ val = bcm_phy_read_shadow(phydev, BCM54XX_SHD_MODE); if (val < 0) return val; val |= BCM54XX_SHD_MODE_1000BX; rc = bcm_phy_write_shadow(phydev, BCM54XX_SHD_MODE, val); if (rc < 0) return rc; /* Power down SerDes interface */ rc = phy_set_bits(phydev, MII_BMCR, BMCR_PDOWN); if (rc < 0) return rc; /* Select proper interface mode */ val &= ~BCM54XX_SHD_INTF_SEL_MASK; val |= phydev->interface == PHY_INTERFACE_MODE_SGMII ? BCM54XX_SHD_INTF_SEL_SGMII : BCM54XX_SHD_INTF_SEL_GBIC; rc = bcm_phy_write_shadow(phydev, BCM54XX_SHD_MODE, val); if (rc < 0) return rc; /* Power up SerDes interface */ rc = phy_clear_bits(phydev, MII_BMCR, BMCR_PDOWN); if (rc < 0) return rc; /* Select copper register set */ val &= ~BCM54XX_SHD_MODE_1000BX; rc = bcm_phy_write_shadow(phydev, BCM54XX_SHD_MODE, val); if (rc < 0) return rc; /* Power up copper interface */ return phy_clear_bits(phydev, MII_BMCR, BMCR_PDOWN); } /* Needs SMDSP clock enabled via bcm54xx_phydsp_config() */ static int bcm50610_a0_workaround(struct phy_device *phydev) { int err; err = bcm_phy_write_exp(phydev, MII_BCM54XX_EXP_AADJ1CH0, MII_BCM54XX_EXP_AADJ1CH0_SWP_ABCD_OEN | MII_BCM54XX_EXP_AADJ1CH0_SWSEL_THPF); if (err < 0) return err; err = bcm_phy_write_exp(phydev, MII_BCM54XX_EXP_AADJ1CH3, MII_BCM54XX_EXP_AADJ1CH3_ADCCKADJ); if (err < 0) return err; err = bcm_phy_write_exp(phydev, MII_BCM54XX_EXP_EXP75, MII_BCM54XX_EXP_EXP75_VDACCTRL); if (err < 0) return err; err = bcm_phy_write_exp(phydev, MII_BCM54XX_EXP_EXP96, MII_BCM54XX_EXP_EXP96_MYST); if (err < 0) return err; err = bcm_phy_write_exp(phydev, MII_BCM54XX_EXP_EXP97, MII_BCM54XX_EXP_EXP97_MYST); return err; } static int bcm54xx_phydsp_config(struct phy_device *phydev) { int err, err2; /* Enable the SMDSP clock */ err = bcm54xx_auxctl_write(phydev, MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL, MII_BCM54XX_AUXCTL_ACTL_SMDSP_ENA | MII_BCM54XX_AUXCTL_ACTL_TX_6DB); if (err < 0) return err; if (BRCM_PHY_MODEL(phydev) == PHY_ID_BCM50610 || BRCM_PHY_MODEL(phydev) == PHY_ID_BCM50610M) { /* Clear bit 9 to fix a phy interop issue. */ err = bcm_phy_write_exp(phydev, MII_BCM54XX_EXP_EXP08, MII_BCM54XX_EXP_EXP08_RJCT_2MHZ); if (err < 0) goto error; if (phydev->drv->phy_id == PHY_ID_BCM50610) { err = bcm50610_a0_workaround(phydev); if (err < 0) goto error; } } if (BRCM_PHY_MODEL(phydev) == PHY_ID_BCM57780) { int val; val = bcm_phy_read_exp(phydev, MII_BCM54XX_EXP_EXP75); if (val < 0) goto error; val |= MII_BCM54XX_EXP_EXP75_CM_OSC; err = bcm_phy_write_exp(phydev, MII_BCM54XX_EXP_EXP75, val); } error: /* Disable the SMDSP clock */ err2 = bcm54xx_auxctl_write(phydev, MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL, MII_BCM54XX_AUXCTL_ACTL_TX_6DB); /* Return the first error reported. */ return err ? err : err2; } static void bcm54xx_adjust_rxrefclk(struct phy_device *phydev) { u32 orig; int val; bool clk125en = true; /* Abort if we are using an untested phy. */ if (BRCM_PHY_MODEL(phydev) != PHY_ID_BCM57780 && BRCM_PHY_MODEL(phydev) != PHY_ID_BCM50610 && BRCM_PHY_MODEL(phydev) != PHY_ID_BCM50610M && BRCM_PHY_MODEL(phydev) != PHY_ID_BCM54210E && BRCM_PHY_MODEL(phydev) != PHY_ID_BCM54810 && BRCM_PHY_MODEL(phydev) != PHY_ID_BCM54811) return; val = bcm_phy_read_shadow(phydev, BCM54XX_SHD_SCR3); if (val < 0) return; orig = val; if ((BRCM_PHY_MODEL(phydev) == PHY_ID_BCM50610 || BRCM_PHY_MODEL(phydev) == PHY_ID_BCM50610M) && BRCM_PHY_REV(phydev) >= 0x3) { /* * Here, bit 0 _disables_ CLK125 when set. * This bit is set by default. */ clk125en = false; } else { if (phydev->dev_flags & PHY_BRCM_RX_REFCLK_UNUSED) { if (BRCM_PHY_MODEL(phydev) != PHY_ID_BCM54811) { /* Here, bit 0 _enables_ CLK125 when set */ val &= ~BCM54XX_SHD_SCR3_DEF_CLK125; } clk125en = false; } } if (!clk125en || (phydev->dev_flags & PHY_BRCM_AUTO_PWRDWN_ENABLE)) val &= ~BCM54XX_SHD_SCR3_DLLAPD_DIS; else val |= BCM54XX_SHD_SCR3_DLLAPD_DIS; if (phydev->dev_flags & PHY_BRCM_DIS_TXCRXC_NOENRGY) { if (BRCM_PHY_MODEL(phydev) == PHY_ID_BCM54210E || BRCM_PHY_MODEL(phydev) == PHY_ID_BCM54810 || BRCM_PHY_MODEL(phydev) == PHY_ID_BCM54811) val |= BCM54XX_SHD_SCR3_RXCTXC_DIS; else val |= BCM54XX_SHD_SCR3_TRDDAPD; } if (orig != val) bcm_phy_write_shadow(phydev, BCM54XX_SHD_SCR3, val); val = bcm_phy_read_shadow(phydev, BCM54XX_SHD_APD); if (val < 0) return; orig = val; if (!clk125en || (phydev->dev_flags & PHY_BRCM_AUTO_PWRDWN_ENABLE)) val |= BCM54XX_SHD_APD_EN; else val &= ~BCM54XX_SHD_APD_EN; if (orig != val) bcm_phy_write_shadow(phydev, BCM54XX_SHD_APD, val); } static void bcm54xx_ptp_stop(struct phy_device *phydev) { struct bcm54xx_phy_priv *priv = phydev->priv; if (priv->ptp) bcm_ptp_stop(priv->ptp); } static void bcm54xx_ptp_config_init(struct phy_device *phydev) { struct bcm54xx_phy_priv *priv = phydev->priv; if (priv->ptp) bcm_ptp_config_init(phydev); } static int bcm54xx_config_init(struct phy_device *phydev) { int reg, err, val; reg = phy_read(phydev, MII_BCM54XX_ECR); if (reg < 0) return reg; /* Mask interrupts globally. */ reg |= MII_BCM54XX_ECR_IM; err = phy_write(phydev, MII_BCM54XX_ECR, reg); if (err < 0) return err; /* Unmask events we are interested in. */ reg = ~(MII_BCM54XX_INT_DUPLEX | MII_BCM54XX_INT_SPEED | MII_BCM54XX_INT_LINK); err = phy_write(phydev, MII_BCM54XX_IMR, reg); if (err < 0) return err; if ((BRCM_PHY_MODEL(phydev) == PHY_ID_BCM50610 || BRCM_PHY_MODEL(phydev) == PHY_ID_BCM50610M) && (phydev->dev_flags & PHY_BRCM_CLEAR_RGMII_MODE)) bcm_phy_write_shadow(phydev, BCM54XX_SHD_RGMII_MODE, 0); bcm54xx_adjust_rxrefclk(phydev); switch (BRCM_PHY_MODEL(phydev)) { case PHY_ID_BCM50610: case PHY_ID_BCM50610M: err = bcm54xx_config_clock_delay(phydev); break; case PHY_ID_BCM54210E: err = bcm54210e_config_init(phydev); break; case PHY_ID_BCM54612E: err = bcm54612e_config_init(phydev); break; case PHY_ID_BCM54616S: err = bcm54616s_config_init(phydev); break; case PHY_ID_BCM54810: /* For BCM54810, we need to disable BroadR-Reach function */ val = bcm_phy_read_exp(phydev, BCM54810_EXP_BROADREACH_LRE_MISC_CTL); val &= ~BCM54810_EXP_BROADREACH_LRE_MISC_CTL_EN; err = bcm_phy_write_exp(phydev, BCM54810_EXP_BROADREACH_LRE_MISC_CTL, val); break; } if (err) return err; bcm54xx_phydsp_config(phydev); /* For non-SFP setups, encode link speed into LED1 and LED3 pair * (green/amber). * Also flash these two LEDs on activity. This means configuring * them for MULTICOLOR and encoding link/activity into them. * Don't do this for devices on an SFP module, since some of these * use the LED outputs to control the SFP LOS signal, and changing * these settings will cause LOS to malfunction. */ if (!phy_on_sfp(phydev)) { val = BCM54XX_SHD_LEDS1_LED1(BCM_LED_SRC_MULTICOLOR1) | BCM54XX_SHD_LEDS1_LED3(BCM_LED_SRC_MULTICOLOR1); bcm_phy_write_shadow(phydev, BCM54XX_SHD_LEDS1, val); val = BCM_LED_MULTICOLOR_IN_PHASE | BCM54XX_SHD_LEDS1_LED1(BCM_LED_MULTICOLOR_LINK_ACT) | BCM54XX_SHD_LEDS1_LED3(BCM_LED_MULTICOLOR_LINK_ACT); bcm_phy_write_exp(phydev, BCM_EXP_MULTICOLOR, val); } bcm54xx_ptp_config_init(phydev); /* Acknowledge any left over interrupt and charge the device for * wake-up. */ err = bcm_phy_read_exp(phydev, BCM54XX_WOL_INT_STATUS); if (err < 0) return err; if (err) pm_wakeup_event(&phydev->mdio.dev, 0); return 0; } static int bcm54xx_iddq_set(struct phy_device *phydev, bool enable) { int ret = 0; if (!(phydev->dev_flags & PHY_BRCM_IDDQ_SUSPEND)) return ret; ret = bcm_phy_read_exp(phydev, BCM54XX_TOP_MISC_IDDQ_CTRL); if (ret < 0) goto out; if (enable) ret |= BCM54XX_TOP_MISC_IDDQ_SR | BCM54XX_TOP_MISC_IDDQ_LP; else ret &= ~(BCM54XX_TOP_MISC_IDDQ_SR | BCM54XX_TOP_MISC_IDDQ_LP); ret = bcm_phy_write_exp(phydev, BCM54XX_TOP_MISC_IDDQ_CTRL, ret); out: return ret; } static int bcm54xx_set_wakeup_irq(struct phy_device *phydev, bool state) { struct bcm54xx_phy_priv *priv = phydev->priv; int ret = 0; if (!bcm54xx_phy_can_wakeup(phydev)) return ret; if (priv->wake_irq_enabled != state) { if (state) ret = enable_irq_wake(priv->wake_irq); else ret = disable_irq_wake(priv->wake_irq); priv->wake_irq_enabled = state; } return ret; } static int bcm54xx_suspend(struct phy_device *phydev) { int ret = 0; bcm54xx_ptp_stop(phydev); /* Acknowledge any Wake-on-LAN interrupt prior to suspend */ ret = bcm_phy_read_exp(phydev, BCM54XX_WOL_INT_STATUS); if (ret < 0) return ret; if (phydev->wol_enabled) return bcm54xx_set_wakeup_irq(phydev, true); /* We cannot use a read/modify/write here otherwise the PHY gets into * a bad state where its LEDs keep flashing, thus defeating the purpose * of low power mode. */ ret = phy_write(phydev, MII_BMCR, BMCR_PDOWN); if (ret < 0) return ret; return bcm54xx_iddq_set(phydev, true); } static int bcm54xx_resume(struct phy_device *phydev) { int ret = 0; if (phydev->wol_enabled) { ret = bcm54xx_set_wakeup_irq(phydev, false); if (ret) return ret; } ret = bcm54xx_iddq_set(phydev, false); if (ret < 0) return ret; /* Writes to register other than BMCR would be ignored * unless we clear the PDOWN bit first */ ret = genphy_resume(phydev); if (ret < 0) return ret; /* Upon exiting power down, the PHY remains in an internal reset state * for 40us */ fsleep(40); /* Issue a soft reset after clearing the power down bit * and before doing any other configuration. */ if (phydev->dev_flags & PHY_BRCM_IDDQ_SUSPEND) { ret = genphy_soft_reset(phydev); if (ret < 0) return ret; } return bcm54xx_config_init(phydev); } static int bcm54810_read_mmd(struct phy_device *phydev, int devnum, u16 regnum) { return -EOPNOTSUPP; } static int bcm54810_write_mmd(struct phy_device *phydev, int devnum, u16 regnum, u16 val) { return -EOPNOTSUPP; } static int bcm54811_config_init(struct phy_device *phydev) { int err, reg; /* Disable BroadR-Reach function. */ reg = bcm_phy_read_exp(phydev, BCM54810_EXP_BROADREACH_LRE_MISC_CTL); reg &= ~BCM54810_EXP_BROADREACH_LRE_MISC_CTL_EN; err = bcm_phy_write_exp(phydev, BCM54810_EXP_BROADREACH_LRE_MISC_CTL, reg); if (err < 0) return err; err = bcm54xx_config_init(phydev); /* Enable CLK125 MUX on LED4 if ref clock is enabled. */ if (!(phydev->dev_flags & PHY_BRCM_RX_REFCLK_UNUSED)) { reg = bcm_phy_read_exp(phydev, BCM54612E_EXP_SPARE0); err = bcm_phy_write_exp(phydev, BCM54612E_EXP_SPARE0, BCM54612E_LED4_CLK125OUT_EN | reg); if (err < 0) return err; } return err; } static int bcm5481_config_aneg(struct phy_device *phydev) { struct device_node *np = phydev->mdio.dev.of_node; int ret; /* Aneg firstly. */ ret = genphy_config_aneg(phydev); /* Then we can set up the delay. */ bcm54xx_config_clock_delay(phydev); if (of_property_read_bool(np, "enet-phy-lane-swap")) { /* Lane Swap - Undocumented register...magic! */ ret = bcm_phy_write_exp(phydev, MII_BCM54XX_EXP_SEL_ER + 0x9, 0x11B); if (ret < 0) return ret; } return ret; } struct bcm54616s_phy_priv { bool mode_1000bx_en; }; static int bcm54616s_probe(struct phy_device *phydev) { struct bcm54616s_phy_priv *priv; int val; priv = devm_kzalloc(&phydev->mdio.dev, sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM; phydev->priv = priv; val = bcm_phy_read_shadow(phydev, BCM54XX_SHD_MODE); if (val < 0) return val; /* The PHY is strapped in RGMII-fiber mode when INTERF_SEL[1:0] * is 01b, and the link between PHY and its link partner can be * either 1000Base-X or 100Base-FX. * RGMII-1000Base-X is properly supported, but RGMII-100Base-FX * support is still missing as of now. */ if ((val & BCM54XX_SHD_INTF_SEL_MASK) == BCM54XX_SHD_INTF_SEL_RGMII) { val = bcm_phy_read_shadow(phydev, BCM54616S_SHD_100FX_CTRL); if (val < 0) return val; /* Bit 0 of the SerDes 100-FX Control register, when set * to 1, sets the MII/RGMII -> 100BASE-FX configuration. * When this bit is set to 0, it sets the GMII/RGMII -> * 1000BASE-X configuration. */ if (!(val & BCM54616S_100FX_MODE)) priv->mode_1000bx_en = true; phydev->port = PORT_FIBRE; } return 0; } static int bcm54616s_config_aneg(struct phy_device *phydev) { struct bcm54616s_phy_priv *priv = phydev->priv; int ret; /* Aneg firstly. */ if (priv->mode_1000bx_en) ret = genphy_c37_config_aneg(phydev); else ret = genphy_config_aneg(phydev); /* Then we can set up the delay. */ bcm54xx_config_clock_delay(phydev); return ret; } static int bcm54616s_read_status(struct phy_device *phydev) { struct bcm54616s_phy_priv *priv = phydev->priv; int err; if (priv->mode_1000bx_en) err = genphy_c37_read_status(phydev); else err = genphy_read_status(phydev); return err; } static int brcm_fet_config_init(struct phy_device *phydev) { int reg, err, err2, brcmtest; /* Reset the PHY to bring it to a known state. */ err = phy_write(phydev, MII_BMCR, BMCR_RESET); if (err < 0) return err; /* The datasheet indicates the PHY needs up to 1us to complete a reset, * build some slack here. */ usleep_range(1000, 2000); /* The PHY requires 65 MDC clock cycles to complete a write operation * and turnaround the line properly. * * We ignore -EIO here as the MDIO controller (e.g.: mdio-bcm-unimac) * may flag the lack of turn-around as a read failure. This is * particularly true with this combination since the MDIO controller * only used 64 MDC cycles. This is not a critical failure in this * specific case and it has no functional impact otherwise, so we let * that one go through. If there is a genuine bus error, the next read * of MII_BRCM_FET_INTREG will error out. */ err = phy_read(phydev, MII_BMCR); if (err < 0 && err != -EIO) return err; /* Read to clear status bits */ reg = phy_read(phydev, MII_BRCM_FET_INTREG); if (reg < 0) return reg; /* Unmask events we are interested in and mask interrupts globally. */ if (phydev->phy_id == PHY_ID_BCM5221) reg = MII_BRCM_FET_IR_ENABLE | MII_BRCM_FET_IR_MASK; else reg = MII_BRCM_FET_IR_DUPLEX_EN | MII_BRCM_FET_IR_SPEED_EN | MII_BRCM_FET_IR_LINK_EN | MII_BRCM_FET_IR_ENABLE | MII_BRCM_FET_IR_MASK; err = phy_write(phydev, MII_BRCM_FET_INTREG, reg); if (err < 0) return err; /* Enable shadow register access */ brcmtest = phy_read(phydev, MII_BRCM_FET_BRCMTEST); if (brcmtest < 0) return brcmtest; reg = brcmtest | MII_BRCM_FET_BT_SRE; phy_lock_mdio_bus(phydev); err = __phy_write(phydev, MII_BRCM_FET_BRCMTEST, reg); if (err < 0) { phy_unlock_mdio_bus(phydev); return err; } if (phydev->phy_id != PHY_ID_BCM5221) { /* Set the LED mode */ reg = __phy_read(phydev, MII_BRCM_FET_SHDW_AUXMODE4); if (reg < 0) { err = reg; goto done; } err = __phy_modify(phydev, MII_BRCM_FET_SHDW_AUXMODE4, MII_BRCM_FET_SHDW_AM4_LED_MASK, MII_BRCM_FET_SHDW_AM4_LED_MODE1); if (err < 0) goto done; /* Enable auto MDIX */ err = __phy_set_bits(phydev, MII_BRCM_FET_SHDW_MISCCTRL, MII_BRCM_FET_SHDW_MC_FAME); if (err < 0) goto done; } if (phydev->dev_flags & PHY_BRCM_AUTO_PWRDWN_ENABLE) { /* Enable auto power down */ err = __phy_set_bits(phydev, MII_BRCM_FET_SHDW_AUXSTAT2, MII_BRCM_FET_SHDW_AS2_APDE); } done: /* Disable shadow register access */ err2 = __phy_write(phydev, MII_BRCM_FET_BRCMTEST, brcmtest); if (!err) err = err2; phy_unlock_mdio_bus(phydev); return err; } static int brcm_fet_ack_interrupt(struct phy_device *phydev) { int reg; /* Clear pending interrupts. */ reg = phy_read(phydev, MII_BRCM_FET_INTREG); if (reg < 0) return reg; return 0; } static int brcm_fet_config_intr(struct phy_device *phydev) { int reg, err; reg = phy_read(phydev, MII_BRCM_FET_INTREG); if (reg < 0) return reg; if (phydev->interrupts == PHY_INTERRUPT_ENABLED) { err = brcm_fet_ack_interrupt(phydev); if (err) return err; reg &= ~MII_BRCM_FET_IR_MASK; err = phy_write(phydev, MII_BRCM_FET_INTREG, reg); } else { reg |= MII_BRCM_FET_IR_MASK; err = phy_write(phydev, MII_BRCM_FET_INTREG, reg); if (err) return err; err = brcm_fet_ack_interrupt(phydev); } return err; } static irqreturn_t brcm_fet_handle_interrupt(struct phy_device *phydev) { int irq_status; irq_status = phy_read(phydev, MII_BRCM_FET_INTREG); if (irq_status < 0) { phy_error(phydev); return IRQ_NONE; } if (irq_status == 0) return IRQ_NONE; phy_trigger_machine(phydev); return IRQ_HANDLED; } static int brcm_fet_suspend(struct phy_device *phydev) { int reg, err, err2, brcmtest; /* We cannot use a read/modify/write here otherwise the PHY continues * to drive LEDs which defeats the purpose of low power mode. */ err = phy_write(phydev, MII_BMCR, BMCR_PDOWN); if (err < 0) return err; /* Enable shadow register access */ brcmtest = phy_read(phydev, MII_BRCM_FET_BRCMTEST); if (brcmtest < 0) return brcmtest; reg = brcmtest | MII_BRCM_FET_BT_SRE; phy_lock_mdio_bus(phydev); err = __phy_write(phydev, MII_BRCM_FET_BRCMTEST, reg); if (err < 0) { phy_unlock_mdio_bus(phydev); return err; } if (phydev->phy_id == PHY_ID_BCM5221) /* Force Low Power Mode with clock enabled */ reg = BCM5221_SHDW_AM4_EN_CLK_LPM | BCM5221_SHDW_AM4_FORCE_LPM; else /* Set standby mode */ reg = MII_BRCM_FET_SHDW_AM4_STANDBY; err = __phy_set_bits(phydev, MII_BRCM_FET_SHDW_AUXMODE4, reg); /* Disable shadow register access */ err2 = __phy_write(phydev, MII_BRCM_FET_BRCMTEST, brcmtest); if (!err) err = err2; phy_unlock_mdio_bus(phydev); return err; } static int bcm5221_config_aneg(struct phy_device *phydev) { int ret, val; ret = genphy_config_aneg(phydev); if (ret) return ret; switch (phydev->mdix_ctrl) { case ETH_TP_MDI: val = BCM5221_AEGSR_MDIX_DIS; break; case ETH_TP_MDI_X: val = BCM5221_AEGSR_MDIX_DIS | BCM5221_AEGSR_MDIX_MAN_SWAP; break; case ETH_TP_MDI_AUTO: val = 0; break; default: return 0; } return phy_modify(phydev, BCM5221_AEGSR, BCM5221_AEGSR_MDIX_MAN_SWAP | BCM5221_AEGSR_MDIX_DIS, val); } static int bcm5221_read_status(struct phy_device *phydev) { int ret; /* Read MDIX status */ ret = phy_read(phydev, BCM5221_AEGSR); if (ret < 0) return ret; if (ret & BCM5221_AEGSR_MDIX_DIS) { if (ret & BCM5221_AEGSR_MDIX_MAN_SWAP) phydev->mdix_ctrl = ETH_TP_MDI_X; else phydev->mdix_ctrl = ETH_TP_MDI; } else { phydev->mdix_ctrl = ETH_TP_MDI_AUTO; } if (ret & BCM5221_AEGSR_MDIX_STATUS) phydev->mdix = ETH_TP_MDI_X; else phydev->mdix = ETH_TP_MDI; return genphy_read_status(phydev); } static void bcm54xx_phy_get_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol) { /* We cannot wake-up if we do not have a dedicated PHY interrupt line * or an out of band GPIO descriptor for wake-up. Zeroing * wol->supported allows the caller (MAC driver) to play through and * offer its own Wake-on-LAN scheme if available. */ if (!bcm54xx_phy_can_wakeup(phydev)) { wol->supported = 0; return; } bcm_phy_get_wol(phydev, wol); } static int bcm54xx_phy_set_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol) { int ret; /* We cannot wake-up if we do not have a dedicated PHY interrupt line * or an out of band GPIO descriptor for wake-up. Returning -EOPNOTSUPP * allows the caller (MAC driver) to play through and offer its own * Wake-on-LAN scheme if available. */ if (!bcm54xx_phy_can_wakeup(phydev)) return -EOPNOTSUPP; ret = bcm_phy_set_wol(phydev, wol); if (ret < 0) return ret; return 0; } static int bcm54xx_phy_probe(struct phy_device *phydev) { struct bcm54xx_phy_priv *priv; struct gpio_desc *wakeup_gpio; int ret = 0; priv = devm_kzalloc(&phydev->mdio.dev, sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM; priv->wake_irq = -ENXIO; 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->ptp = bcm_ptp_probe(phydev); if (IS_ERR(priv->ptp)) return PTR_ERR(priv->ptp); /* We cannot utilize the _optional variant here since we want to know * whether the GPIO descriptor exists or not to advertise Wake-on-LAN * support or not. */ wakeup_gpio = devm_gpiod_get(&phydev->mdio.dev, "wakeup", GPIOD_IN); if (PTR_ERR(wakeup_gpio) == -EPROBE_DEFER) return PTR_ERR(wakeup_gpio); if (!IS_ERR(wakeup_gpio)) { priv->wake_irq = gpiod_to_irq(wakeup_gpio); /* Dummy interrupt handler which is not enabled but is provided * in order for the interrupt descriptor to be fully set-up. */ ret = devm_request_irq(&phydev->mdio.dev, priv->wake_irq, bcm_phy_wol_isr, IRQF_TRIGGER_LOW | IRQF_NO_AUTOEN, dev_name(&phydev->mdio.dev), phydev); if (ret) return ret; } /* If we do not have a main interrupt or a side-band wake-up interrupt, * then the device cannot be marked as wake-up capable. */ if (!bcm54xx_phy_can_wakeup(phydev)) return 0; return device_init_wakeup(&phydev->mdio.dev, true); } static void bcm54xx_get_stats(struct phy_device *phydev, struct ethtool_stats *stats, u64 *data) { struct bcm54xx_phy_priv *priv = phydev->priv; bcm_phy_get_stats(phydev, priv->stats, stats, data); } static void bcm54xx_link_change_notify(struct phy_device *phydev) { u16 mask = MII_BCM54XX_EXP_EXP08_EARLY_DAC_WAKE | MII_BCM54XX_EXP_EXP08_FORCE_DAC_WAKE; int ret; if (phydev->state != PHY_RUNNING) return; /* Don't change the DAC wake settings if auto power down * is not requested. */ if (!(phydev->dev_flags & PHY_BRCM_AUTO_PWRDWN_ENABLE)) return; ret = bcm_phy_read_exp(phydev, MII_BCM54XX_EXP_EXP08); if (ret < 0) return; /* Enable/disable 10BaseT auto and forced early DAC wake depending * on the negotiated speed, those settings should only be done * for 10Mbits/sec. */ if (phydev->speed == SPEED_10) ret |= mask; else ret &= ~mask; bcm_phy_write_exp(phydev, MII_BCM54XX_EXP_EXP08, ret); } static struct phy_driver broadcom_drivers[] = { { .phy_id = PHY_ID_BCM5411, .phy_id_mask = 0xfffffff0, .name = "Broadcom BCM5411", /* PHY_GBIT_FEATURES */ .get_sset_count = bcm_phy_get_sset_count, .get_strings = bcm_phy_get_strings, .get_stats = bcm54xx_get_stats, .probe = bcm54xx_phy_probe, .config_init = bcm54xx_config_init, .config_intr = bcm_phy_config_intr, .handle_interrupt = bcm_phy_handle_interrupt, .link_change_notify = bcm54xx_link_change_notify, }, { .phy_id = PHY_ID_BCM5421, .phy_id_mask = 0xfffffff0, .name = "Broadcom BCM5421", /* PHY_GBIT_FEATURES */ .get_sset_count = bcm_phy_get_sset_count, .get_strings = bcm_phy_get_strings, .get_stats = bcm54xx_get_stats, .probe = bcm54xx_phy_probe, .config_init = bcm54xx_config_init, .config_intr = bcm_phy_config_intr, .handle_interrupt = bcm_phy_handle_interrupt, .link_change_notify = bcm54xx_link_change_notify, }, { .phy_id = PHY_ID_BCM54210E, .phy_id_mask = 0xfffffff0, .name = "Broadcom BCM54210E", /* PHY_GBIT_FEATURES */ .flags = PHY_ALWAYS_CALL_SUSPEND, .get_sset_count = bcm_phy_get_sset_count, .get_strings = bcm_phy_get_strings, .get_stats = bcm54xx_get_stats, .probe = bcm54xx_phy_probe, .config_init = bcm54xx_config_init, .config_intr = bcm_phy_config_intr, .handle_interrupt = bcm_phy_handle_interrupt, .link_change_notify = bcm54xx_link_change_notify, .suspend = bcm54xx_suspend, .resume = bcm54xx_resume, .get_wol = bcm54xx_phy_get_wol, .set_wol = bcm54xx_phy_set_wol, .led_brightness_set = bcm_phy_led_brightness_set, }, { .phy_id = PHY_ID_BCM5461, .phy_id_mask = 0xfffffff0, .name = "Broadcom BCM5461", /* PHY_GBIT_FEATURES */ .get_sset_count = bcm_phy_get_sset_count, .get_strings = bcm_phy_get_strings, .get_stats = bcm54xx_get_stats, .probe = bcm54xx_phy_probe, .config_init = bcm54xx_config_init, .config_intr = bcm_phy_config_intr, .handle_interrupt = bcm_phy_handle_interrupt, .link_change_notify = bcm54xx_link_change_notify, .led_brightness_set = bcm_phy_led_brightness_set, }, { .phy_id = PHY_ID_BCM54612E, .phy_id_mask = 0xfffffff0, .name = "Broadcom BCM54612E", /* PHY_GBIT_FEATURES */ .get_sset_count = bcm_phy_get_sset_count, .get_strings = bcm_phy_get_strings, .get_stats = bcm54xx_get_stats, .probe = bcm54xx_phy_probe, .config_init = bcm54xx_config_init, .config_intr = bcm_phy_config_intr, .handle_interrupt = bcm_phy_handle_interrupt, .link_change_notify = bcm54xx_link_change_notify, .led_brightness_set = bcm_phy_led_brightness_set, }, { .phy_id = PHY_ID_BCM54616S, .phy_id_mask = 0xfffffff0, .name = "Broadcom BCM54616S", /* PHY_GBIT_FEATURES */ .soft_reset = genphy_soft_reset, .config_init = bcm54xx_config_init, .config_aneg = bcm54616s_config_aneg, .config_intr = bcm_phy_config_intr, .handle_interrupt = bcm_phy_handle_interrupt, .read_status = bcm54616s_read_status, .probe = bcm54616s_probe, .link_change_notify = bcm54xx_link_change_notify, .led_brightness_set = bcm_phy_led_brightness_set, }, { .phy_id = PHY_ID_BCM5464, .phy_id_mask = 0xfffffff0, .name = "Broadcom BCM5464", /* PHY_GBIT_FEATURES */ .get_sset_count = bcm_phy_get_sset_count, .get_strings = bcm_phy_get_strings, .get_stats = bcm54xx_get_stats, .probe = bcm54xx_phy_probe, .config_init = bcm54xx_config_init, .config_intr = bcm_phy_config_intr, .handle_interrupt = bcm_phy_handle_interrupt, .suspend = genphy_suspend, .resume = genphy_resume, .link_change_notify = bcm54xx_link_change_notify, .led_brightness_set = bcm_phy_led_brightness_set, }, { .phy_id = PHY_ID_BCM5481, .phy_id_mask = 0xfffffff0, .name = "Broadcom BCM5481", /* PHY_GBIT_FEATURES */ .get_sset_count = bcm_phy_get_sset_count, .get_strings = bcm_phy_get_strings, .get_stats = bcm54xx_get_stats, .probe = bcm54xx_phy_probe, .config_init = bcm54xx_config_init, .config_aneg = bcm5481_config_aneg, .config_intr = bcm_phy_config_intr, .handle_interrupt = bcm_phy_handle_interrupt, .link_change_notify = bcm54xx_link_change_notify, .led_brightness_set = bcm_phy_led_brightness_set, }, { .phy_id = PHY_ID_BCM54810, .phy_id_mask = 0xfffffff0, .name = "Broadcom BCM54810", /* PHY_GBIT_FEATURES */ .get_sset_count = bcm_phy_get_sset_count, .get_strings = bcm_phy_get_strings, .get_stats = bcm54xx_get_stats, .probe = bcm54xx_phy_probe, .read_mmd = bcm54810_read_mmd, .write_mmd = bcm54810_write_mmd, .config_init = bcm54xx_config_init, .config_aneg = bcm5481_config_aneg, .config_intr = bcm_phy_config_intr, .handle_interrupt = bcm_phy_handle_interrupt, .suspend = bcm54xx_suspend, .resume = bcm54xx_resume, .link_change_notify = bcm54xx_link_change_notify, .led_brightness_set = bcm_phy_led_brightness_set, }, { .phy_id = PHY_ID_BCM54811, .phy_id_mask = 0xfffffff0, .name = "Broadcom BCM54811", /* PHY_GBIT_FEATURES */ .get_sset_count = bcm_phy_get_sset_count, .get_strings = bcm_phy_get_strings, .get_stats = bcm54xx_get_stats, .probe = bcm54xx_phy_probe, .config_init = bcm54811_config_init, .config_aneg = bcm5481_config_aneg, .config_intr = bcm_phy_config_intr, .handle_interrupt = bcm_phy_handle_interrupt, .suspend = bcm54xx_suspend, .resume = bcm54xx_resume, .link_change_notify = bcm54xx_link_change_notify, .led_brightness_set = bcm_phy_led_brightness_set, }, { .phy_id = PHY_ID_BCM5482, .phy_id_mask = 0xfffffff0, .name = "Broadcom BCM5482", /* PHY_GBIT_FEATURES */ .get_sset_count = bcm_phy_get_sset_count, .get_strings = bcm_phy_get_strings, .get_stats = bcm54xx_get_stats, .probe = bcm54xx_phy_probe, .config_init = bcm54xx_config_init, .config_intr = bcm_phy_config_intr, .handle_interrupt = bcm_phy_handle_interrupt, .link_change_notify = bcm54xx_link_change_notify, .led_brightness_set = bcm_phy_led_brightness_set, }, { .phy_id = PHY_ID_BCM50610, .phy_id_mask = 0xfffffff0, .name = "Broadcom BCM50610", /* PHY_GBIT_FEATURES */ .get_sset_count = bcm_phy_get_sset_count, .get_strings = bcm_phy_get_strings, .get_stats = bcm54xx_get_stats, .probe = bcm54xx_phy_probe, .config_init = bcm54xx_config_init, .config_intr = bcm_phy_config_intr, .handle_interrupt = bcm_phy_handle_interrupt, .link_change_notify = bcm54xx_link_change_notify, .suspend = bcm54xx_suspend, .resume = bcm54xx_resume, .led_brightness_set = bcm_phy_led_brightness_set, }, { .phy_id = PHY_ID_BCM50610M, .phy_id_mask = 0xfffffff0, .name = "Broadcom BCM50610M", /* PHY_GBIT_FEATURES */ .get_sset_count = bcm_phy_get_sset_count, .get_strings = bcm_phy_get_strings, .get_stats = bcm54xx_get_stats, .probe = bcm54xx_phy_probe, .config_init = bcm54xx_config_init, .config_intr = bcm_phy_config_intr, .handle_interrupt = bcm_phy_handle_interrupt, .link_change_notify = bcm54xx_link_change_notify, .suspend = bcm54xx_suspend, .resume = bcm54xx_resume, .led_brightness_set = bcm_phy_led_brightness_set, }, { .phy_id = PHY_ID_BCM57780, .phy_id_mask = 0xfffffff0, .name = "Broadcom BCM57780", /* PHY_GBIT_FEATURES */ .get_sset_count = bcm_phy_get_sset_count, .get_strings = bcm_phy_get_strings, .get_stats = bcm54xx_get_stats, .probe = bcm54xx_phy_probe, .config_init = bcm54xx_config_init, .config_intr = bcm_phy_config_intr, .handle_interrupt = bcm_phy_handle_interrupt, .link_change_notify = bcm54xx_link_change_notify, .led_brightness_set = bcm_phy_led_brightness_set, }, { .phy_id = PHY_ID_BCMAC131, .phy_id_mask = 0xfffffff0, .name = "Broadcom BCMAC131", /* PHY_BASIC_FEATURES */ .config_init = brcm_fet_config_init, .config_intr = brcm_fet_config_intr, .handle_interrupt = brcm_fet_handle_interrupt, .suspend = brcm_fet_suspend, .resume = brcm_fet_config_init, }, { .phy_id = PHY_ID_BCM5241, .phy_id_mask = 0xfffffff0, .name = "Broadcom BCM5241", /* PHY_BASIC_FEATURES */ .config_init = brcm_fet_config_init, .config_intr = brcm_fet_config_intr, .handle_interrupt = brcm_fet_handle_interrupt, .suspend = brcm_fet_suspend, .resume = brcm_fet_config_init, }, { .phy_id = PHY_ID_BCM5221, .phy_id_mask = 0xfffffff0, .name = "Broadcom BCM5221", /* PHY_BASIC_FEATURES */ .config_init = brcm_fet_config_init, .config_intr = brcm_fet_config_intr, .handle_interrupt = brcm_fet_handle_interrupt, .suspend = brcm_fet_suspend, .resume = brcm_fet_config_init, .config_aneg = bcm5221_config_aneg, .read_status = bcm5221_read_status, }, { .phy_id = PHY_ID_BCM5395, .phy_id_mask = 0xfffffff0, .name = "Broadcom BCM5395", .flags = PHY_IS_INTERNAL, /* PHY_GBIT_FEATURES */ .get_sset_count = bcm_phy_get_sset_count, .get_strings = bcm_phy_get_strings, .get_stats = bcm54xx_get_stats, .probe = bcm54xx_phy_probe, .link_change_notify = bcm54xx_link_change_notify, .led_brightness_set = bcm_phy_led_brightness_set, }, { .phy_id = PHY_ID_BCM53125, .phy_id_mask = 0xfffffff0, .name = "Broadcom BCM53125", .flags = PHY_IS_INTERNAL, /* PHY_GBIT_FEATURES */ .get_sset_count = bcm_phy_get_sset_count, .get_strings = bcm_phy_get_strings, .get_stats = bcm54xx_get_stats, .probe = bcm54xx_phy_probe, .config_init = bcm54xx_config_init, .config_intr = bcm_phy_config_intr, .handle_interrupt = bcm_phy_handle_interrupt, .link_change_notify = bcm54xx_link_change_notify, .led_brightness_set = bcm_phy_led_brightness_set, }, { .phy_id = PHY_ID_BCM53128, .phy_id_mask = 0xfffffff0, .name = "Broadcom BCM53128", .flags = PHY_IS_INTERNAL, /* PHY_GBIT_FEATURES */ .get_sset_count = bcm_phy_get_sset_count, .get_strings = bcm_phy_get_strings, .get_stats = bcm54xx_get_stats, .probe = bcm54xx_phy_probe, .config_init = bcm54xx_config_init, .config_intr = bcm_phy_config_intr, .handle_interrupt = bcm_phy_handle_interrupt, .link_change_notify = bcm54xx_link_change_notify, .led_brightness_set = bcm_phy_led_brightness_set, }, { .phy_id = PHY_ID_BCM89610, .phy_id_mask = 0xfffffff0, .name = "Broadcom BCM89610", /* PHY_GBIT_FEATURES */ .get_sset_count = bcm_phy_get_sset_count, .get_strings = bcm_phy_get_strings, .get_stats = bcm54xx_get_stats, .probe = bcm54xx_phy_probe, .config_init = bcm54xx_config_init, .config_intr = bcm_phy_config_intr, .handle_interrupt = bcm_phy_handle_interrupt, .link_change_notify = bcm54xx_link_change_notify, } }; module_phy_driver(broadcom_drivers); static struct mdio_device_id __maybe_unused broadcom_tbl[] = { { PHY_ID_BCM5411, 0xfffffff0 }, { PHY_ID_BCM5421, 0xfffffff0 }, { PHY_ID_BCM54210E, 0xfffffff0 }, { PHY_ID_BCM5461, 0xfffffff0 }, { PHY_ID_BCM54612E, 0xfffffff0 }, { PHY_ID_BCM54616S, 0xfffffff0 }, { PHY_ID_BCM5464, 0xfffffff0 }, { PHY_ID_BCM5481, 0xfffffff0 }, { PHY_ID_BCM54810, 0xfffffff0 }, { PHY_ID_BCM54811, 0xfffffff0 }, { PHY_ID_BCM5482, 0xfffffff0 }, { PHY_ID_BCM50610, 0xfffffff0 }, { PHY_ID_BCM50610M, 0xfffffff0 }, { PHY_ID_BCM57780, 0xfffffff0 }, { PHY_ID_BCMAC131, 0xfffffff0 }, { PHY_ID_BCM5221, 0xfffffff0 }, { PHY_ID_BCM5241, 0xfffffff0 }, { PHY_ID_BCM5395, 0xfffffff0 }, { PHY_ID_BCM53125, 0xfffffff0 }, { PHY_ID_BCM53128, 0xfffffff0 }, { PHY_ID_BCM89610, 0xfffffff0 }, { } }; MODULE_DEVICE_TABLE(mdio, broadcom_tbl);
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