1b560a58cSFlorian Fainelli /* 2b560a58cSFlorian Fainelli * Broadcom BCM7xxx internal transceivers support. 3b560a58cSFlorian Fainelli * 4b560a58cSFlorian Fainelli * Copyright (C) 2014, Broadcom Corporation 5b560a58cSFlorian Fainelli * 6b560a58cSFlorian Fainelli * This program is free software; you can redistribute it and/or 7b560a58cSFlorian Fainelli * modify it under the terms of the GNU General Public License 8b560a58cSFlorian Fainelli * as published by the Free Software Foundation; either version 9b560a58cSFlorian Fainelli * 2 of the License, or (at your option) any later version. 10b560a58cSFlorian Fainelli */ 11b560a58cSFlorian Fainelli 12b560a58cSFlorian Fainelli #include <linux/module.h> 13b560a58cSFlorian Fainelli #include <linux/phy.h> 14b560a58cSFlorian Fainelli #include <linux/delay.h> 15a1cba561SArun Parameswaran #include "bcm-phy-lib.h" 16b560a58cSFlorian Fainelli #include <linux/bitops.h> 17b560a58cSFlorian Fainelli #include <linux/brcmphy.h> 18b8f9a029SFlorian Fainelli #include <linux/mdio.h> 19b560a58cSFlorian Fainelli 20b560a58cSFlorian Fainelli /* Broadcom BCM7xxx internal PHY registers */ 21b560a58cSFlorian Fainelli 22b560a58cSFlorian Fainelli /* 40nm only register definitions */ 23b560a58cSFlorian Fainelli #define MII_BCM7XXX_100TX_AUX_CTL 0x10 24b560a58cSFlorian Fainelli #define MII_BCM7XXX_100TX_FALSE_CAR 0x13 25b560a58cSFlorian Fainelli #define MII_BCM7XXX_100TX_DISC 0x14 26b560a58cSFlorian Fainelli #define MII_BCM7XXX_AUX_MODE 0x1d 27b560a58cSFlorian Fainelli #define MII_BCM7XX_64CLK_MDIO BIT(12) 28b560a58cSFlorian Fainelli #define MII_BCM7XXX_TEST 0x1f 29b560a58cSFlorian Fainelli #define MII_BCM7XXX_SHD_MODE_2 BIT(2) 30b560a58cSFlorian Fainelli 31a3622f2cSFlorian Fainelli /* 28nm only register definitions */ 32a3622f2cSFlorian Fainelli #define MISC_ADDR(base, channel) base, channel 33a3622f2cSFlorian Fainelli 34a3622f2cSFlorian Fainelli #define DSP_TAP10 MISC_ADDR(0x0a, 0) 35a3622f2cSFlorian Fainelli #define PLL_PLLCTRL_1 MISC_ADDR(0x32, 1) 36a3622f2cSFlorian Fainelli #define PLL_PLLCTRL_2 MISC_ADDR(0x32, 2) 37a3622f2cSFlorian Fainelli #define PLL_PLLCTRL_4 MISC_ADDR(0x33, 0) 38a3622f2cSFlorian Fainelli 39a3622f2cSFlorian Fainelli #define AFE_RXCONFIG_0 MISC_ADDR(0x38, 0) 40a3622f2cSFlorian Fainelli #define AFE_RXCONFIG_1 MISC_ADDR(0x38, 1) 41a490631fSFlorian Fainelli #define AFE_RXCONFIG_2 MISC_ADDR(0x38, 2) 42a3622f2cSFlorian Fainelli #define AFE_RX_LP_COUNTER MISC_ADDR(0x38, 3) 43a3622f2cSFlorian Fainelli #define AFE_TX_CONFIG MISC_ADDR(0x39, 0) 44a490631fSFlorian Fainelli #define AFE_VDCA_ICTRL_0 MISC_ADDR(0x39, 1) 45a490631fSFlorian Fainelli #define AFE_VDAC_OTHERS_0 MISC_ADDR(0x39, 3) 46a3622f2cSFlorian Fainelli #define AFE_HPF_TRIM_OTHERS MISC_ADDR(0x3a, 0) 47a3622f2cSFlorian Fainelli 489c41f2baSFlorian Fainelli static void r_rc_cal_reset(struct phy_device *phydev) 499c41f2baSFlorian Fainelli { 509c41f2baSFlorian Fainelli /* Reset R_CAL/RC_CAL Engine */ 51a1cba561SArun Parameswaran bcm_phy_write_exp(phydev, 0x00b0, 0x0010); 529c41f2baSFlorian Fainelli 539c41f2baSFlorian Fainelli /* Disable Reset R_AL/RC_CAL Engine */ 54a1cba561SArun Parameswaran bcm_phy_write_exp(phydev, 0x00b0, 0x0000); 559c41f2baSFlorian Fainelli } 569c41f2baSFlorian Fainelli 572a9df742SFlorian Fainelli static int bcm7xxx_28nm_b0_afe_config_init(struct phy_device *phydev) 58b560a58cSFlorian Fainelli { 59b560a58cSFlorian Fainelli /* Increase VCO range to prevent unlocking problem of PLL at low 60b560a58cSFlorian Fainelli * temp 61b560a58cSFlorian Fainelli */ 62a1cba561SArun Parameswaran bcm_phy_write_misc(phydev, PLL_PLLCTRL_1, 0x0048); 63b560a58cSFlorian Fainelli 64b560a58cSFlorian Fainelli /* Change Ki to 011 */ 65a1cba561SArun Parameswaran bcm_phy_write_misc(phydev, PLL_PLLCTRL_2, 0x021b); 66b560a58cSFlorian Fainelli 67b560a58cSFlorian Fainelli /* Disable loading of TVCO buffer to bandgap, set bandgap trim 68b560a58cSFlorian Fainelli * to 111 69b560a58cSFlorian Fainelli */ 70a1cba561SArun Parameswaran bcm_phy_write_misc(phydev, PLL_PLLCTRL_4, 0x0e20); 71b560a58cSFlorian Fainelli 72b560a58cSFlorian Fainelli /* Adjust bias current trim by -3 */ 73a1cba561SArun Parameswaran bcm_phy_write_misc(phydev, DSP_TAP10, 0x690b); 74b560a58cSFlorian Fainelli 75b560a58cSFlorian Fainelli /* Switch to CORE_BASE1E */ 769200c27aSArun Parameswaran phy_write(phydev, MII_BRCM_CORE_BASE1E, 0xd); 77b560a58cSFlorian Fainelli 789c41f2baSFlorian Fainelli r_rc_cal_reset(phydev); 79b560a58cSFlorian Fainelli 809918542eSFlorian Fainelli /* write AFE_RXCONFIG_0 */ 81a1cba561SArun Parameswaran bcm_phy_write_misc(phydev, AFE_RXCONFIG_0, 0xeb19); 829918542eSFlorian Fainelli 839918542eSFlorian Fainelli /* write AFE_RXCONFIG_1 */ 84a1cba561SArun Parameswaran bcm_phy_write_misc(phydev, AFE_RXCONFIG_1, 0x9a3f); 859918542eSFlorian Fainelli 869918542eSFlorian Fainelli /* write AFE_RX_LP_COUNTER */ 87a1cba561SArun Parameswaran bcm_phy_write_misc(phydev, AFE_RX_LP_COUNTER, 0x7fc0); 889918542eSFlorian Fainelli 899918542eSFlorian Fainelli /* write AFE_HPF_TRIM_OTHERS */ 90a1cba561SArun Parameswaran bcm_phy_write_misc(phydev, AFE_HPF_TRIM_OTHERS, 0x000b); 919918542eSFlorian Fainelli 929918542eSFlorian Fainelli /* write AFTE_TX_CONFIG */ 93a1cba561SArun Parameswaran bcm_phy_write_misc(phydev, AFE_TX_CONFIG, 0x0800); 949918542eSFlorian Fainelli 95b560a58cSFlorian Fainelli return 0; 96b560a58cSFlorian Fainelli } 97b560a58cSFlorian Fainelli 98a490631fSFlorian Fainelli static int bcm7xxx_28nm_d0_afe_config_init(struct phy_device *phydev) 99a490631fSFlorian Fainelli { 100a490631fSFlorian Fainelli /* AFE_RXCONFIG_0 */ 101a1cba561SArun Parameswaran bcm_phy_write_misc(phydev, AFE_RXCONFIG_0, 0xeb15); 102a490631fSFlorian Fainelli 103a490631fSFlorian Fainelli /* AFE_RXCONFIG_1 */ 104a1cba561SArun Parameswaran bcm_phy_write_misc(phydev, AFE_RXCONFIG_1, 0x9b2f); 105a490631fSFlorian Fainelli 106a490631fSFlorian Fainelli /* AFE_RXCONFIG_2, set rCal offset for HT=0 code and LT=-2 code */ 107a1cba561SArun Parameswaran bcm_phy_write_misc(phydev, AFE_RXCONFIG_2, 0x2003); 108a490631fSFlorian Fainelli 109a490631fSFlorian Fainelli /* AFE_RX_LP_COUNTER, set RX bandwidth to maximum */ 110a1cba561SArun Parameswaran bcm_phy_write_misc(phydev, AFE_RX_LP_COUNTER, 0x7fc0); 111a490631fSFlorian Fainelli 1126da8253bSFlorian Fainelli /* AFE_TX_CONFIG, set 100BT Cfeed=011 to improve rise/fall time */ 113a1cba561SArun Parameswaran bcm_phy_write_misc(phydev, AFE_TX_CONFIG, 0x431); 114a490631fSFlorian Fainelli 115a490631fSFlorian Fainelli /* AFE_VDCA_ICTRL_0, set Iq=1101 instead of 0111 for AB symmetry */ 116a1cba561SArun Parameswaran bcm_phy_write_misc(phydev, AFE_VDCA_ICTRL_0, 0xa7da); 117a490631fSFlorian Fainelli 118a490631fSFlorian Fainelli /* AFE_VDAC_OTHERS_0, set 1000BT Cidac=010 for all ports */ 119a1cba561SArun Parameswaran bcm_phy_write_misc(phydev, AFE_VDAC_OTHERS_0, 0xa020); 120a490631fSFlorian Fainelli 121a490631fSFlorian Fainelli /* AFE_HPF_TRIM_OTHERS, set 100Tx/10BT to -4.5% swing and set rCal 122a490631fSFlorian Fainelli * offset for HT=0 code 123a490631fSFlorian Fainelli */ 124a1cba561SArun Parameswaran bcm_phy_write_misc(phydev, AFE_HPF_TRIM_OTHERS, 0x00e3); 125a490631fSFlorian Fainelli 126a490631fSFlorian Fainelli /* CORE_BASE1E, force trim to overwrite and set I_ext trim to 0000 */ 1279200c27aSArun Parameswaran phy_write(phydev, MII_BRCM_CORE_BASE1E, 0x0010); 128a490631fSFlorian Fainelli 129a490631fSFlorian Fainelli /* DSP_TAP10, adjust bias current trim (+0% swing, +0 tick) */ 130a1cba561SArun Parameswaran bcm_phy_write_misc(phydev, DSP_TAP10, 0x011b); 131a490631fSFlorian Fainelli 132a490631fSFlorian Fainelli /* Reset R_CAL/RC_CAL engine */ 133a490631fSFlorian Fainelli r_rc_cal_reset(phydev); 134a490631fSFlorian Fainelli 135a490631fSFlorian Fainelli return 0; 136a490631fSFlorian Fainelli } 137a490631fSFlorian Fainelli 1380c2fdc25SFlorian Fainelli static int bcm7xxx_28nm_e0_plus_afe_config_init(struct phy_device *phydev) 1390c2fdc25SFlorian Fainelli { 1400c2fdc25SFlorian Fainelli /* AFE_RXCONFIG_1, provide more margin for INL/DNL measurement */ 141a1cba561SArun Parameswaran bcm_phy_write_misc(phydev, AFE_RXCONFIG_1, 0x9b2f); 1420c2fdc25SFlorian Fainelli 1436da8253bSFlorian Fainelli /* AFE_TX_CONFIG, set 100BT Cfeed=011 to improve rise/fall time */ 144a1cba561SArun Parameswaran bcm_phy_write_misc(phydev, AFE_TX_CONFIG, 0x431); 1456da8253bSFlorian Fainelli 1460c2fdc25SFlorian Fainelli /* AFE_VDCA_ICTRL_0, set Iq=1101 instead of 0111 for AB symmetry */ 147a1cba561SArun Parameswaran bcm_phy_write_misc(phydev, AFE_VDCA_ICTRL_0, 0xa7da); 1480c2fdc25SFlorian Fainelli 1490c2fdc25SFlorian Fainelli /* AFE_HPF_TRIM_OTHERS, set 100Tx/10BT to -4.5% swing and set rCal 1500c2fdc25SFlorian Fainelli * offset for HT=0 code 1510c2fdc25SFlorian Fainelli */ 152a1cba561SArun Parameswaran bcm_phy_write_misc(phydev, AFE_HPF_TRIM_OTHERS, 0x00e3); 1530c2fdc25SFlorian Fainelli 1540c2fdc25SFlorian Fainelli /* CORE_BASE1E, force trim to overwrite and set I_ext trim to 0000 */ 1559200c27aSArun Parameswaran phy_write(phydev, MII_BRCM_CORE_BASE1E, 0x0010); 1560c2fdc25SFlorian Fainelli 1570c2fdc25SFlorian Fainelli /* DSP_TAP10, adjust bias current trim (+0% swing, +0 tick) */ 158a1cba561SArun Parameswaran bcm_phy_write_misc(phydev, DSP_TAP10, 0x011b); 1590c2fdc25SFlorian Fainelli 1600c2fdc25SFlorian Fainelli /* Reset R_CAL/RC_CAL engine */ 1610c2fdc25SFlorian Fainelli r_rc_cal_reset(phydev); 1620c2fdc25SFlorian Fainelli 1630c2fdc25SFlorian Fainelli return 0; 1640c2fdc25SFlorian Fainelli } 1650c2fdc25SFlorian Fainelli 166b560a58cSFlorian Fainelli static int bcm7xxx_28nm_config_init(struct phy_device *phydev) 167b560a58cSFlorian Fainelli { 168d8ebfed3SFlorian Fainelli u8 rev = PHY_BRCM_7XXX_REV(phydev->dev_flags); 169d8ebfed3SFlorian Fainelli u8 patch = PHY_BRCM_7XXX_PATCH(phydev->dev_flags); 170d8ebfed3SFlorian Fainelli int ret = 0; 171b560a58cSFlorian Fainelli 1726ec259c1SFlorian Fainelli pr_info_once("%s: %s PHY revision: 0x%02x, patch: %d\n", 17384eff6d1SAndrew Lunn phydev_name(phydev), phydev->drv->name, rev, patch); 174d8ebfed3SFlorian Fainelli 1758e346e15SFlorian Fainelli /* Dummy read to a register to workaround an issue upon reset where the 1768e346e15SFlorian Fainelli * internal inverter may not allow the first MDIO transaction to pass 1778e346e15SFlorian Fainelli * the MDIO management controller and make us return 0xffff for such 1788e346e15SFlorian Fainelli * reads. 1798e346e15SFlorian Fainelli */ 1808e346e15SFlorian Fainelli phy_read(phydev, MII_BMSR); 1818e346e15SFlorian Fainelli 182d8ebfed3SFlorian Fainelli switch (rev) { 183d8ebfed3SFlorian Fainelli case 0xb0: 1842a9df742SFlorian Fainelli ret = bcm7xxx_28nm_b0_afe_config_init(phydev); 185d8ebfed3SFlorian Fainelli break; 186a490631fSFlorian Fainelli case 0xd0: 187a490631fSFlorian Fainelli ret = bcm7xxx_28nm_d0_afe_config_init(phydev); 188a490631fSFlorian Fainelli break; 1890c2fdc25SFlorian Fainelli case 0xe0: 1900c2fdc25SFlorian Fainelli case 0xf0: 19160efff0cSFlorian Fainelli /* Rev G0 introduces a roll over */ 19260efff0cSFlorian Fainelli case 0x10: 1930c2fdc25SFlorian Fainelli ret = bcm7xxx_28nm_e0_plus_afe_config_init(phydev); 1940c2fdc25SFlorian Fainelli break; 195d8ebfed3SFlorian Fainelli default: 196d8ebfed3SFlorian Fainelli break; 197d8ebfed3SFlorian Fainelli } 198d8ebfed3SFlorian Fainelli 1999df54ddaSFlorian Fainelli if (ret) 2009df54ddaSFlorian Fainelli return ret; 2019df54ddaSFlorian Fainelli 202a1cba561SArun Parameswaran ret = bcm_phy_enable_eee(phydev); 203b8f9a029SFlorian Fainelli if (ret) 204b8f9a029SFlorian Fainelli return ret; 205b8f9a029SFlorian Fainelli 206a1cba561SArun Parameswaran return bcm_phy_enable_apd(phydev, true); 207b560a58cSFlorian Fainelli } 208b560a58cSFlorian Fainelli 2094fd14e0bSFlorian Fainelli static int bcm7xxx_28nm_resume(struct phy_device *phydev) 2104fd14e0bSFlorian Fainelli { 2114fd14e0bSFlorian Fainelli int ret; 2124fd14e0bSFlorian Fainelli 2134fd14e0bSFlorian Fainelli /* Re-apply workarounds coming out suspend/resume */ 2144fd14e0bSFlorian Fainelli ret = bcm7xxx_28nm_config_init(phydev); 2154fd14e0bSFlorian Fainelli if (ret) 2164fd14e0bSFlorian Fainelli return ret; 2174fd14e0bSFlorian Fainelli 2184fd14e0bSFlorian Fainelli /* 28nm Gigabit PHYs come out of reset without any half-duplex 2194fd14e0bSFlorian Fainelli * or "hub" compliant advertised mode, fix that. This does not 2204fd14e0bSFlorian Fainelli * cause any problems with the PHY library since genphy_config_aneg() 2214fd14e0bSFlorian Fainelli * gracefully handles auto-negotiated and forced modes. 2224fd14e0bSFlorian Fainelli */ 2234fd14e0bSFlorian Fainelli return genphy_config_aneg(phydev); 2244fd14e0bSFlorian Fainelli } 2254fd14e0bSFlorian Fainelli 226b560a58cSFlorian Fainelli static int phy_set_clr_bits(struct phy_device *dev, int location, 227b560a58cSFlorian Fainelli int set_mask, int clr_mask) 228b560a58cSFlorian Fainelli { 229b560a58cSFlorian Fainelli int v, ret; 230b560a58cSFlorian Fainelli 231b560a58cSFlorian Fainelli v = phy_read(dev, location); 232b560a58cSFlorian Fainelli if (v < 0) 233b560a58cSFlorian Fainelli return v; 234b560a58cSFlorian Fainelli 235b560a58cSFlorian Fainelli v &= ~clr_mask; 236b560a58cSFlorian Fainelli v |= set_mask; 237b560a58cSFlorian Fainelli 238b560a58cSFlorian Fainelli ret = phy_write(dev, location, v); 239b560a58cSFlorian Fainelli if (ret < 0) 240b560a58cSFlorian Fainelli return ret; 241b560a58cSFlorian Fainelli 242b560a58cSFlorian Fainelli return v; 243b560a58cSFlorian Fainelli } 244b560a58cSFlorian Fainelli 245b560a58cSFlorian Fainelli static int bcm7xxx_config_init(struct phy_device *phydev) 246b560a58cSFlorian Fainelli { 247b560a58cSFlorian Fainelli int ret; 248b560a58cSFlorian Fainelli 249b560a58cSFlorian Fainelli /* Enable 64 clock MDIO */ 250b560a58cSFlorian Fainelli phy_write(phydev, MII_BCM7XXX_AUX_MODE, MII_BCM7XX_64CLK_MDIO); 251b560a58cSFlorian Fainelli phy_read(phydev, MII_BCM7XXX_AUX_MODE); 252b560a58cSFlorian Fainelli 253e18556eeSFlorian Fainelli /* Workaround only required for 100Mbits/sec capable PHYs */ 254e18556eeSFlorian Fainelli if (phydev->supported & PHY_GBIT_FEATURES) 255b560a58cSFlorian Fainelli return 0; 256b560a58cSFlorian Fainelli 257b560a58cSFlorian Fainelli /* set shadow mode 2 */ 258b560a58cSFlorian Fainelli ret = phy_set_clr_bits(phydev, MII_BCM7XXX_TEST, 259b560a58cSFlorian Fainelli MII_BCM7XXX_SHD_MODE_2, MII_BCM7XXX_SHD_MODE_2); 260b560a58cSFlorian Fainelli if (ret < 0) 261b560a58cSFlorian Fainelli return ret; 262b560a58cSFlorian Fainelli 263b560a58cSFlorian Fainelli /* set iddq_clkbias */ 264b560a58cSFlorian Fainelli phy_write(phydev, MII_BCM7XXX_100TX_DISC, 0x0F00); 265b560a58cSFlorian Fainelli udelay(10); 266b560a58cSFlorian Fainelli 267b560a58cSFlorian Fainelli /* reset iddq_clkbias */ 268b560a58cSFlorian Fainelli phy_write(phydev, MII_BCM7XXX_100TX_DISC, 0x0C00); 269b560a58cSFlorian Fainelli 270b560a58cSFlorian Fainelli phy_write(phydev, MII_BCM7XXX_100TX_FALSE_CAR, 0x7555); 271b560a58cSFlorian Fainelli 272b560a58cSFlorian Fainelli /* reset shadow mode 2 */ 273b560a58cSFlorian Fainelli ret = phy_set_clr_bits(phydev, MII_BCM7XXX_TEST, MII_BCM7XXX_SHD_MODE_2, 0); 274b560a58cSFlorian Fainelli if (ret < 0) 275b560a58cSFlorian Fainelli return ret; 276b560a58cSFlorian Fainelli 277b560a58cSFlorian Fainelli return 0; 278b560a58cSFlorian Fainelli } 279b560a58cSFlorian Fainelli 280b560a58cSFlorian Fainelli /* Workaround for putting the PHY in IDDQ mode, required 28182c084f5SFlorian Fainelli * for all BCM7XXX 40nm and 65nm PHYs 282b560a58cSFlorian Fainelli */ 283b560a58cSFlorian Fainelli static int bcm7xxx_suspend(struct phy_device *phydev) 284b560a58cSFlorian Fainelli { 285b560a58cSFlorian Fainelli int ret; 286b560a58cSFlorian Fainelli const struct bcm7xxx_regs { 287b560a58cSFlorian Fainelli int reg; 288b560a58cSFlorian Fainelli u16 value; 289b560a58cSFlorian Fainelli } bcm7xxx_suspend_cfg[] = { 290b560a58cSFlorian Fainelli { MII_BCM7XXX_TEST, 0x008b }, 291b560a58cSFlorian Fainelli { MII_BCM7XXX_100TX_AUX_CTL, 0x01c0 }, 292b560a58cSFlorian Fainelli { MII_BCM7XXX_100TX_DISC, 0x7000 }, 293b560a58cSFlorian Fainelli { MII_BCM7XXX_TEST, 0x000f }, 294b560a58cSFlorian Fainelli { MII_BCM7XXX_100TX_AUX_CTL, 0x20d0 }, 295b560a58cSFlorian Fainelli { MII_BCM7XXX_TEST, 0x000b }, 296b560a58cSFlorian Fainelli }; 297b560a58cSFlorian Fainelli unsigned int i; 298b560a58cSFlorian Fainelli 299b560a58cSFlorian Fainelli for (i = 0; i < ARRAY_SIZE(bcm7xxx_suspend_cfg); i++) { 300b560a58cSFlorian Fainelli ret = phy_write(phydev, 301b560a58cSFlorian Fainelli bcm7xxx_suspend_cfg[i].reg, 302b560a58cSFlorian Fainelli bcm7xxx_suspend_cfg[i].value); 303b560a58cSFlorian Fainelli if (ret) 304b560a58cSFlorian Fainelli return ret; 305b560a58cSFlorian Fainelli } 306b560a58cSFlorian Fainelli 307b560a58cSFlorian Fainelli return 0; 308b560a58cSFlorian Fainelli } 309b560a58cSFlorian Fainelli 310b560a58cSFlorian Fainelli static int bcm7xxx_dummy_config_init(struct phy_device *phydev) 311b560a58cSFlorian Fainelli { 312b560a58cSFlorian Fainelli return 0; 313b560a58cSFlorian Fainelli } 314b560a58cSFlorian Fainelli 315153df3c7SFlorian Fainelli #define BCM7XXX_28NM_GPHY(_oui, _name) \ 316153df3c7SFlorian Fainelli { \ 317153df3c7SFlorian Fainelli .phy_id = (_oui), \ 318153df3c7SFlorian Fainelli .phy_id_mask = 0xfffffff0, \ 319153df3c7SFlorian Fainelli .name = _name, \ 320153df3c7SFlorian Fainelli .features = PHY_GBIT_FEATURES | \ 321153df3c7SFlorian Fainelli SUPPORTED_Pause | SUPPORTED_Asym_Pause, \ 322153df3c7SFlorian Fainelli .flags = PHY_IS_INTERNAL, \ 3232a9df742SFlorian Fainelli .config_init = bcm7xxx_28nm_config_init, \ 324153df3c7SFlorian Fainelli .config_aneg = genphy_config_aneg, \ 325153df3c7SFlorian Fainelli .read_status = genphy_read_status, \ 326153df3c7SFlorian Fainelli .resume = bcm7xxx_28nm_resume, \ 327153df3c7SFlorian Fainelli .driver = { .owner = THIS_MODULE }, \ 328153df3c7SFlorian Fainelli } 329153df3c7SFlorian Fainelli 330b560a58cSFlorian Fainelli static struct phy_driver bcm7xxx_driver[] = { 331430ad68fSFlorian Fainelli BCM7XXX_28NM_GPHY(PHY_ID_BCM7250, "Broadcom BCM7250"), 332430ad68fSFlorian Fainelli BCM7XXX_28NM_GPHY(PHY_ID_BCM7364, "Broadcom BCM7364"), 333153df3c7SFlorian Fainelli BCM7XXX_28NM_GPHY(PHY_ID_BCM7366, "Broadcom BCM7366"), 334153df3c7SFlorian Fainelli BCM7XXX_28NM_GPHY(PHY_ID_BCM7439, "Broadcom BCM7439"), 33559e33c2bSFlorian Fainelli BCM7XXX_28NM_GPHY(PHY_ID_BCM7439_2, "Broadcom BCM7439 (2)"), 336153df3c7SFlorian Fainelli BCM7XXX_28NM_GPHY(PHY_ID_BCM7445, "Broadcom BCM7445"), 337b560a58cSFlorian Fainelli { 338d068b02cSPetri Gynther .phy_id = PHY_ID_BCM7425, 339d068b02cSPetri Gynther .phy_id_mask = 0xfffffff0, 340d068b02cSPetri Gynther .name = "Broadcom BCM7425", 341d068b02cSPetri Gynther .features = PHY_GBIT_FEATURES | 342d068b02cSPetri Gynther SUPPORTED_Pause | SUPPORTED_Asym_Pause, 343cc4a84c3SFlorian Fainelli .flags = PHY_IS_INTERNAL, 344d068b02cSPetri Gynther .config_init = bcm7xxx_config_init, 345d068b02cSPetri Gynther .config_aneg = genphy_config_aneg, 346d068b02cSPetri Gynther .read_status = genphy_read_status, 347d068b02cSPetri Gynther .suspend = bcm7xxx_suspend, 348d068b02cSPetri Gynther .resume = bcm7xxx_config_init, 349d068b02cSPetri Gynther .driver = { .owner = THIS_MODULE }, 350d068b02cSPetri Gynther }, { 351d068b02cSPetri Gynther .phy_id = PHY_ID_BCM7429, 352d068b02cSPetri Gynther .phy_id_mask = 0xfffffff0, 353d068b02cSPetri Gynther .name = "Broadcom BCM7429", 354d068b02cSPetri Gynther .features = PHY_GBIT_FEATURES | 355d068b02cSPetri Gynther SUPPORTED_Pause | SUPPORTED_Asym_Pause, 356d068b02cSPetri Gynther .flags = PHY_IS_INTERNAL, 357d068b02cSPetri Gynther .config_init = bcm7xxx_config_init, 358d068b02cSPetri Gynther .config_aneg = genphy_config_aneg, 359d068b02cSPetri Gynther .read_status = genphy_read_status, 360d068b02cSPetri Gynther .suspend = bcm7xxx_suspend, 361d068b02cSPetri Gynther .resume = bcm7xxx_config_init, 362d068b02cSPetri Gynther .driver = { .owner = THIS_MODULE }, 363d068b02cSPetri Gynther }, { 3649458ceabSFlorian Fainelli .phy_id = PHY_ID_BCM7435, 3659458ceabSFlorian Fainelli .phy_id_mask = 0xfffffff0, 3669458ceabSFlorian Fainelli .name = "Broadcom BCM7435", 3679458ceabSFlorian Fainelli .features = PHY_GBIT_FEATURES | 3689458ceabSFlorian Fainelli SUPPORTED_Pause | SUPPORTED_Asym_Pause, 3699458ceabSFlorian Fainelli .flags = PHY_IS_INTERNAL, 3709458ceabSFlorian Fainelli .config_init = bcm7xxx_config_init, 3719458ceabSFlorian Fainelli .config_aneg = genphy_config_aneg, 3729458ceabSFlorian Fainelli .read_status = genphy_read_status, 3739458ceabSFlorian Fainelli .suspend = bcm7xxx_suspend, 3749458ceabSFlorian Fainelli .resume = bcm7xxx_config_init, 3759458ceabSFlorian Fainelli .driver = { .owner = THIS_MODULE }, 3769458ceabSFlorian Fainelli }, { 377b560a58cSFlorian Fainelli .phy_id = PHY_BCM_OUI_4, 378b560a58cSFlorian Fainelli .phy_id_mask = 0xffff0000, 379b560a58cSFlorian Fainelli .name = "Broadcom BCM7XXX 40nm", 380b560a58cSFlorian Fainelli .features = PHY_GBIT_FEATURES | 381b560a58cSFlorian Fainelli SUPPORTED_Pause | SUPPORTED_Asym_Pause, 382b560a58cSFlorian Fainelli .flags = PHY_IS_INTERNAL, 383b560a58cSFlorian Fainelli .config_init = bcm7xxx_config_init, 384b560a58cSFlorian Fainelli .config_aneg = genphy_config_aneg, 385b560a58cSFlorian Fainelli .read_status = genphy_read_status, 386b560a58cSFlorian Fainelli .suspend = bcm7xxx_suspend, 387b560a58cSFlorian Fainelli .resume = bcm7xxx_config_init, 388b560a58cSFlorian Fainelli .driver = { .owner = THIS_MODULE }, 389b560a58cSFlorian Fainelli }, { 390b560a58cSFlorian Fainelli .phy_id = PHY_BCM_OUI_5, 391b560a58cSFlorian Fainelli .phy_id_mask = 0xffffff00, 392b560a58cSFlorian Fainelli .name = "Broadcom BCM7XXX 65nm", 393b560a58cSFlorian Fainelli .features = PHY_BASIC_FEATURES | 394b560a58cSFlorian Fainelli SUPPORTED_Pause | SUPPORTED_Asym_Pause, 395b560a58cSFlorian Fainelli .flags = PHY_IS_INTERNAL, 396b560a58cSFlorian Fainelli .config_init = bcm7xxx_dummy_config_init, 397b560a58cSFlorian Fainelli .config_aneg = genphy_config_aneg, 398b560a58cSFlorian Fainelli .read_status = genphy_read_status, 399b560a58cSFlorian Fainelli .suspend = bcm7xxx_suspend, 400b560a58cSFlorian Fainelli .resume = bcm7xxx_config_init, 401b560a58cSFlorian Fainelli .driver = { .owner = THIS_MODULE }, 402b560a58cSFlorian Fainelli } }; 403b560a58cSFlorian Fainelli 404b560a58cSFlorian Fainelli static struct mdio_device_id __maybe_unused bcm7xxx_tbl[] = { 405430ad68fSFlorian Fainelli { PHY_ID_BCM7250, 0xfffffff0, }, 406430ad68fSFlorian Fainelli { PHY_ID_BCM7364, 0xfffffff0, }, 407b560a58cSFlorian Fainelli { PHY_ID_BCM7366, 0xfffffff0, }, 408d068b02cSPetri Gynther { PHY_ID_BCM7425, 0xfffffff0, }, 409d068b02cSPetri Gynther { PHY_ID_BCM7429, 0xfffffff0, }, 410b560a58cSFlorian Fainelli { PHY_ID_BCM7439, 0xfffffff0, }, 4119458ceabSFlorian Fainelli { PHY_ID_BCM7435, 0xfffffff0, }, 412b560a58cSFlorian Fainelli { PHY_ID_BCM7445, 0xfffffff0, }, 413b560a58cSFlorian Fainelli { PHY_BCM_OUI_4, 0xffff0000 }, 414b560a58cSFlorian Fainelli { PHY_BCM_OUI_5, 0xffffff00 }, 415b560a58cSFlorian Fainelli { } 416b560a58cSFlorian Fainelli }; 417b560a58cSFlorian Fainelli 41850fd7150SJohan Hovold module_phy_driver(bcm7xxx_driver); 419b560a58cSFlorian Fainelli 420b560a58cSFlorian Fainelli MODULE_DEVICE_TABLE(mdio, bcm7xxx_tbl); 421b560a58cSFlorian Fainelli 422b560a58cSFlorian Fainelli MODULE_DESCRIPTION("Broadcom BCM7xxx internal PHY driver"); 423b560a58cSFlorian Fainelli MODULE_LICENSE("GPL"); 424b560a58cSFlorian Fainelli MODULE_AUTHOR("Broadcom Corporation"); 425