| // SPDX-License-Identifier: GPL-2.0+ |
| /* |
| * Marvell 10G 88x3310 PHY driver |
| * |
| * Based upon the ID registers, this PHY appears to be a mixture of IPs |
| * from two different companies. |
| * |
| * There appears to be several different data paths through the PHY which |
| * are automatically managed by the PHY. The following has been determined |
| * via observation and experimentation for a setup using single-lane Serdes: |
| * |
| * SGMII PHYXS -- BASE-T PCS -- 10G PMA -- AN -- Copper (for <= 1G) |
| * 10GBASE-KR PHYXS -- BASE-T PCS -- 10G PMA -- AN -- Copper (for 10G) |
| * 10GBASE-KR PHYXS -- BASE-R PCS -- Fiber |
| * |
| * With XAUI, observation shows: |
| * |
| * XAUI PHYXS -- <appropriate PCS as above> |
| * |
| * and no switching of the host interface mode occurs. |
| * |
| * If both the fiber and copper ports are connected, the first to gain |
| * link takes priority and the other port is completely locked out. |
| */ |
| #include <console.h> |
| #include <dm/device_compat.h> |
| #include <dm/devres.h> |
| #include <errno.h> |
| #include <linux/bitfield.h> |
| #include <linux/bitops.h> |
| #include <linux/compat.h> |
| #include <linux/delay.h> |
| #include <linux/iopoll.h> |
| #include <marvell_phy.h> |
| #include <phy.h> |
| |
| #define MV_PHY_ALASKA_NBT_QUIRK_MASK 0xfffffffe |
| #define MV_PHY_ALASKA_NBT_QUIRK_REV (MARVELL_PHY_ID_88X3310 | 0xa) |
| |
| #define MV_VERSION(a, b, c, d) ((a) << 24 | (b) << 16 | (c) << 8 | (d)) |
| |
| enum { |
| MV_PMA_FW_VER0 = 0xc011, |
| MV_PMA_FW_VER1 = 0xc012, |
| MV_PMA_21X0_PORT_CTRL = 0xc04a, |
| MV_PMA_21X0_PORT_CTRL_SWRST = BIT(15), |
| MV_PMA_21X0_PORT_CTRL_MACTYPE_MASK = 0x7, |
| MV_PMA_21X0_PORT_CTRL_MACTYPE_USXGMII = 0x0, |
| MV_PMA_2180_PORT_CTRL_MACTYPE_DXGMII = 0x1, |
| MV_PMA_2180_PORT_CTRL_MACTYPE_QXGMII = 0x2, |
| MV_PMA_21X0_PORT_CTRL_MACTYPE_5GBASER = 0x4, |
| MV_PMA_21X0_PORT_CTRL_MACTYPE_5GBASER_NO_SGMII_AN = 0x5, |
| MV_PMA_21X0_PORT_CTRL_MACTYPE_10GBASER_RATE_MATCH = 0x6, |
| MV_PMA_BOOT = 0xc050, |
| MV_PMA_BOOT_FATAL = BIT(0), |
| |
| MV_PCS_BASE_T = 0x0000, |
| MV_PCS_BASE_R = 0x1000, |
| MV_PCS_1000BASEX = 0x2000, |
| |
| MV_PCS_CSCR1 = 0x8000, |
| MV_PCS_CSCR1_ED_MASK = 0x0300, |
| MV_PCS_CSCR1_ED_OFF = 0x0000, |
| MV_PCS_CSCR1_ED_RX = 0x0200, |
| MV_PCS_CSCR1_ED_NLP = 0x0300, |
| MV_PCS_CSCR1_MDIX_MASK = 0x0060, |
| MV_PCS_CSCR1_MDIX_MDI = 0x0000, |
| MV_PCS_CSCR1_MDIX_MDIX = 0x0020, |
| MV_PCS_CSCR1_MDIX_AUTO = 0x0060, |
| |
| MV_PCS_DSC1 = 0x8003, |
| MV_PCS_DSC1_ENABLE = BIT(9), |
| MV_PCS_DSC1_10GBT = 0x01c0, |
| MV_PCS_DSC1_1GBR = 0x0038, |
| MV_PCS_DSC1_100BTX = 0x0007, |
| MV_PCS_DSC2 = 0x8004, |
| MV_PCS_DSC2_2P5G = 0xf000, |
| MV_PCS_DSC2_5G = 0x0f00, |
| |
| MV_PCS_CSSR1 = 0x8008, |
| MV_PCS_CSSR1_SPD1_MASK = 0xc000, |
| MV_PCS_CSSR1_SPD1_SPD2 = 0xc000, |
| MV_PCS_CSSR1_SPD1_1000 = 0x8000, |
| MV_PCS_CSSR1_SPD1_100 = 0x4000, |
| MV_PCS_CSSR1_SPD1_10 = 0x0000, |
| MV_PCS_CSSR1_DUPLEX_FULL = BIT(13), |
| MV_PCS_CSSR1_RESOLVED = BIT(11), |
| MV_PCS_CSSR1_MDIX = BIT(6), |
| MV_PCS_CSSR1_SPD2_MASK = 0x000c, |
| MV_PCS_CSSR1_SPD2_5000 = 0x0008, |
| MV_PCS_CSSR1_SPD2_2500 = 0x0004, |
| MV_PCS_CSSR1_SPD2_10000 = 0x0000, |
| |
| /* Temperature read register (88E2110 only) */ |
| MV_PCS_TEMP = 0x8042, |
| |
| /* Number of ports on the device */ |
| MV_PCS_PORT_INFO = 0xd00d, |
| MV_PCS_PORT_INFO_NPORTS_MASK = 0x0380, |
| MV_PCS_PORT_INFO_NPORTS_SHIFT = 7, |
| |
| /* SerDes reinitialization 88E21X0 */ |
| MV_AN_21X0_SERDES_CTRL2 = 0x800f, |
| MV_AN_21X0_SERDES_CTRL2_AUTO_INIT_DIS = BIT(13), |
| MV_AN_21X0_SERDES_CTRL2_RUN_INIT = BIT(15), |
| |
| /* These registers appear at 0x800X and 0xa00X - the 0xa00X control |
| * registers appear to set themselves to the 0x800X when AN is |
| * restarted, but status registers appear readable from either. |
| */ |
| MV_AN_CTRL1000 = 0x8000, /* 1000base-T control register */ |
| MV_AN_STAT1000 = 0x8001, /* 1000base-T status register */ |
| |
| /* Vendor2 MMD registers */ |
| MV_V2_PORT_CTRL = 0xf001, |
| MV_V2_PORT_CTRL_PWRDOWN = BIT(11), |
| MV_V2_33X0_PORT_CTRL_SWRST = BIT(15), |
| MV_V2_33X0_PORT_CTRL_MACTYPE_MASK = 0x7, |
| MV_V2_33X0_PORT_CTRL_MACTYPE_RXAUI = 0x0, |
| MV_V2_3310_PORT_CTRL_MACTYPE_XAUI_RATE_MATCH = 0x1, |
| MV_V2_3340_PORT_CTRL_MACTYPE_RXAUI_NO_SGMII_AN = 0x1, |
| MV_V2_33X0_PORT_CTRL_MACTYPE_RXAUI_RATE_MATCH = 0x2, |
| MV_V2_3310_PORT_CTRL_MACTYPE_XAUI = 0x3, |
| MV_V2_33X0_PORT_CTRL_MACTYPE_10GBASER = 0x4, |
| MV_V2_33X0_PORT_CTRL_MACTYPE_10GBASER_NO_SGMII_AN = 0x5, |
| MV_V2_33X0_PORT_CTRL_MACTYPE_10GBASER_RATE_MATCH = 0x6, |
| MV_V2_33X0_PORT_CTRL_MACTYPE_USXGMII = 0x7, |
| MV_V2_PORT_INTR_STS = 0xf040, |
| MV_V2_PORT_INTR_MASK = 0xf043, |
| MV_V2_PORT_INTR_STS_WOL_EN = BIT(8), |
| MV_V2_MAGIC_PKT_WORD0 = 0xf06b, |
| MV_V2_MAGIC_PKT_WORD1 = 0xf06c, |
| MV_V2_MAGIC_PKT_WORD2 = 0xf06d, |
| /* Wake on LAN registers */ |
| MV_V2_WOL_CTRL = 0xf06e, |
| MV_V2_WOL_CTRL_CLEAR_STS = BIT(15), |
| MV_V2_WOL_CTRL_MAGIC_PKT_EN = BIT(0), |
| /* Temperature control/read registers (88X3310 only) */ |
| MV_V2_TEMP_CTRL = 0xf08a, |
| MV_V2_TEMP_CTRL_MASK = 0xc000, |
| MV_V2_TEMP_CTRL_SAMPLE = 0x0000, |
| MV_V2_TEMP_CTRL_DISABLE = 0xc000, |
| MV_V2_TEMP = 0xf08c, |
| MV_V2_TEMP_UNKNOWN = 0x9600, /* unknown function */ |
| }; |
| |
| struct mv3310_chip { |
| bool (*has_downshift)(struct phy_device *phydev); |
| int (*test_supported_interfaces)(struct phy_device *phydev); |
| int (*get_mactype)(struct phy_device *phydev); |
| int (*set_mactype)(struct phy_device *phydev, int mactype); |
| int (*select_mactype)(struct phy_device *phydev); |
| int (*init_interface)(struct phy_device *phydev, int mactype); |
| }; |
| |
| struct mv3310_priv { |
| DECLARE_BITMAP(supported_interfaces, PHY_INTERFACE_MODE_MAX); |
| |
| u32 firmware_ver; |
| bool has_downshift; |
| bool rate_match; |
| }; |
| |
| static const struct mv3310_chip *to_mv3310_chip(struct phy_device *phydev) |
| { |
| return (const struct mv3310_chip *)phydev->drv->data; |
| } |
| |
| static int mv3310_power_down(struct phy_device *phydev) |
| { |
| return phy_set_bits_mmd(phydev, MDIO_MMD_VEND2, MV_V2_PORT_CTRL, |
| MV_V2_PORT_CTRL_PWRDOWN); |
| } |
| |
| static int mv3310_power_up(struct phy_device *phydev) |
| { |
| struct mv3310_priv *priv = (struct mv3310_priv *)phydev->priv; |
| int ret; |
| |
| ret = phy_clear_bits_mmd(phydev, MDIO_MMD_VEND2, MV_V2_PORT_CTRL, |
| MV_V2_PORT_CTRL_PWRDOWN); |
| |
| if (phydev->drv->uid != MARVELL_PHY_ID_88X3310 || |
| priv->firmware_ver < 0x00030000) |
| return ret; |
| |
| return phy_set_bits_mmd(phydev, MDIO_MMD_VEND2, MV_V2_PORT_CTRL, |
| MV_V2_33X0_PORT_CTRL_SWRST); |
| } |
| |
| static int mv3310_reset(struct phy_device *phydev, u32 unit) |
| { |
| int val, err; |
| |
| err = phy_modify_mmd(phydev, MDIO_MMD_PCS, unit + MDIO_CTRL1, |
| MDIO_CTRL1_RESET, MDIO_CTRL1_RESET); |
| if (err < 0) |
| return err; |
| |
| return phy_read_mmd_poll_timeout(phydev, MDIO_MMD_PCS, |
| unit + MDIO_CTRL1, val, |
| !(val & MDIO_CTRL1_RESET), |
| 5000, 100000, true); |
| } |
| |
| static int mv3310_set_downshift(struct phy_device *phydev) |
| { |
| struct mv3310_priv *priv = (struct mv3310_priv *)phydev->priv; |
| const u8 ds = 1; |
| u16 val; |
| int err; |
| |
| if (!priv->has_downshift) |
| return -EOPNOTSUPP; |
| |
| val = FIELD_PREP(MV_PCS_DSC2_2P5G, ds); |
| val |= FIELD_PREP(MV_PCS_DSC2_5G, ds); |
| err = phy_modify_mmd(phydev, MDIO_MMD_PCS, MV_PCS_DSC2, |
| MV_PCS_DSC2_2P5G | MV_PCS_DSC2_5G, val); |
| if (err < 0) |
| return err; |
| |
| val = MV_PCS_DSC1_ENABLE; |
| val |= FIELD_PREP(MV_PCS_DSC1_10GBT, ds); |
| val |= FIELD_PREP(MV_PCS_DSC1_1GBR, ds); |
| val |= FIELD_PREP(MV_PCS_DSC1_100BTX, ds); |
| |
| return phy_modify_mmd(phydev, MDIO_MMD_PCS, MV_PCS_DSC1, |
| MV_PCS_DSC1_ENABLE | MV_PCS_DSC1_10GBT | |
| MV_PCS_DSC1_1GBR | MV_PCS_DSC1_100BTX, val); |
| } |
| |
| static int mv3310_set_edpd(struct phy_device *phydev) |
| { |
| int err; |
| |
| err = phy_modify_mmd_changed(phydev, MDIO_MMD_PCS, MV_PCS_CSCR1, |
| MV_PCS_CSCR1_ED_MASK, |
| MV_PCS_CSCR1_ED_NLP); |
| if (err > 0) |
| err = mv3310_reset(phydev, MV_PCS_BASE_T); |
| |
| return err; |
| } |
| |
| static int mv3310_probe(struct phy_device *phydev) |
| { |
| const struct mv3310_chip *chip = to_mv3310_chip(phydev); |
| struct mv3310_priv *priv; |
| u32 mmd_mask = MDIO_DEVS_PMAPMD | MDIO_DEVS_AN; |
| int ret; |
| |
| if (!phydev->is_c45 || |
| (phydev->mmds & mmd_mask) != mmd_mask) |
| return -ENODEV; |
| |
| ret = phy_read_mmd(phydev, MDIO_MMD_PMAPMD, MV_PMA_BOOT); |
| if (ret < 0) |
| return ret; |
| |
| if (ret & MV_PMA_BOOT_FATAL) { |
| dev_warn(phydev->dev, |
| "PHY failed to boot firmware, status=%04x\n", ret); |
| return -ENODEV; |
| } |
| |
| priv = devm_kzalloc(phydev->dev, sizeof(*priv), GFP_KERNEL); |
| if (!priv) |
| return -ENOMEM; |
| |
| phydev->priv = priv; |
| |
| ret = phy_read_mmd(phydev, MDIO_MMD_PMAPMD, MV_PMA_FW_VER0); |
| if (ret < 0) |
| return ret; |
| |
| priv->firmware_ver = ret << 16; |
| |
| ret = phy_read_mmd(phydev, MDIO_MMD_PMAPMD, MV_PMA_FW_VER1); |
| if (ret < 0) |
| return ret; |
| |
| priv->firmware_ver |= ret; |
| |
| dev_info(phydev->dev, "Firmware version %u.%u.%u.%u\n", |
| priv->firmware_ver >> 24, (priv->firmware_ver >> 16) & 255, |
| (priv->firmware_ver >> 8) & 255, priv->firmware_ver & 255); |
| |
| if (chip->has_downshift) |
| priv->has_downshift = chip->has_downshift(phydev); |
| |
| /* Powering down the port when not in use saves about 600mW */ |
| ret = mv3310_power_down(phydev); |
| if (ret) |
| return ret; |
| |
| return 0; |
| } |
| |
| static int mv2110_get_mactype(struct phy_device *phydev) |
| { |
| int mactype; |
| |
| mactype = phy_read_mmd(phydev, MDIO_MMD_PMAPMD, MV_PMA_21X0_PORT_CTRL); |
| if (mactype < 0) |
| return mactype; |
| |
| return mactype & MV_PMA_21X0_PORT_CTRL_MACTYPE_MASK; |
| } |
| |
| static int mv2110_set_mactype(struct phy_device *phydev, int mactype) |
| { |
| int err, val; |
| |
| mactype &= MV_PMA_21X0_PORT_CTRL_MACTYPE_MASK; |
| err = phy_modify_mmd(phydev, MDIO_MMD_PMAPMD, MV_PMA_21X0_PORT_CTRL, |
| MV_PMA_21X0_PORT_CTRL_SWRST | |
| MV_PMA_21X0_PORT_CTRL_MACTYPE_MASK, |
| MV_PMA_21X0_PORT_CTRL_SWRST | mactype); |
| if (err) |
| return err; |
| |
| err = phy_set_bits_mmd(phydev, MDIO_MMD_AN, MV_AN_21X0_SERDES_CTRL2, |
| MV_AN_21X0_SERDES_CTRL2_AUTO_INIT_DIS | |
| MV_AN_21X0_SERDES_CTRL2_RUN_INIT); |
| if (err) |
| return err; |
| |
| err = phy_read_mmd_poll_timeout(phydev, MDIO_MMD_AN, |
| MV_AN_21X0_SERDES_CTRL2, val, |
| !(val & |
| MV_AN_21X0_SERDES_CTRL2_RUN_INIT), |
| 5000, 100000, true); |
| if (err) |
| return err; |
| |
| return phy_clear_bits_mmd(phydev, MDIO_MMD_AN, MV_AN_21X0_SERDES_CTRL2, |
| MV_AN_21X0_SERDES_CTRL2_AUTO_INIT_DIS); |
| } |
| |
| static int mv2110_select_mactype(struct phy_device *phydev) |
| { |
| if (phydev->interface == PHY_INTERFACE_MODE_USXGMII) |
| return MV_PMA_21X0_PORT_CTRL_MACTYPE_USXGMII; |
| else if (phydev->interface == PHY_INTERFACE_MODE_SGMII && |
| !(phydev->interface == PHY_INTERFACE_MODE_10GBASER)) |
| return MV_PMA_21X0_PORT_CTRL_MACTYPE_5GBASER; |
| else if (phydev->interface == PHY_INTERFACE_MODE_10GBASER) |
| return MV_PMA_21X0_PORT_CTRL_MACTYPE_10GBASER_RATE_MATCH; |
| else |
| return -1; |
| } |
| |
| static int mv3310_get_mactype(struct phy_device *phydev) |
| { |
| int mactype; |
| |
| mactype = phy_read_mmd(phydev, MDIO_MMD_VEND2, MV_V2_PORT_CTRL); |
| if (mactype < 0) |
| return mactype; |
| |
| return mactype & MV_V2_33X0_PORT_CTRL_MACTYPE_MASK; |
| } |
| |
| static int mv3310_set_mactype(struct phy_device *phydev, int mactype) |
| { |
| int ret; |
| |
| mactype &= MV_V2_33X0_PORT_CTRL_MACTYPE_MASK; |
| ret = phy_modify_mmd_changed(phydev, MDIO_MMD_VEND2, MV_V2_PORT_CTRL, |
| MV_V2_33X0_PORT_CTRL_MACTYPE_MASK, |
| mactype); |
| if (ret <= 0) |
| return ret; |
| |
| return phy_set_bits_mmd(phydev, MDIO_MMD_VEND2, MV_V2_PORT_CTRL, |
| MV_V2_33X0_PORT_CTRL_SWRST); |
| } |
| |
| static int mv3310_select_mactype(struct phy_device *phydev) |
| { |
| if (phydev->interface == PHY_INTERFACE_MODE_USXGMII) |
| return MV_V2_33X0_PORT_CTRL_MACTYPE_USXGMII; |
| else if (phydev->interface == PHY_INTERFACE_MODE_SGMII && |
| phydev->interface == PHY_INTERFACE_MODE_10GBASER) |
| return MV_V2_33X0_PORT_CTRL_MACTYPE_10GBASER; |
| else if (phydev->interface == PHY_INTERFACE_MODE_SGMII && |
| phydev->interface == PHY_INTERFACE_MODE_RXAUI) |
| return MV_V2_33X0_PORT_CTRL_MACTYPE_RXAUI; |
| else if (phydev->interface == PHY_INTERFACE_MODE_SGMII && |
| phydev->interface == PHY_INTERFACE_MODE_XAUI) |
| return MV_V2_3310_PORT_CTRL_MACTYPE_XAUI; |
| else if (phydev->interface == PHY_INTERFACE_MODE_10GBASER) |
| return MV_V2_33X0_PORT_CTRL_MACTYPE_10GBASER_RATE_MATCH; |
| else if (phydev->interface == PHY_INTERFACE_MODE_RXAUI) |
| return MV_V2_33X0_PORT_CTRL_MACTYPE_RXAUI_RATE_MATCH; |
| else if (phydev->interface == PHY_INTERFACE_MODE_XAUI) |
| return MV_V2_3310_PORT_CTRL_MACTYPE_XAUI_RATE_MATCH; |
| else if (phydev->interface == PHY_INTERFACE_MODE_SGMII) |
| return MV_V2_33X0_PORT_CTRL_MACTYPE_10GBASER; |
| else |
| return -1; |
| } |
| |
| static int mv2110_init_interface(struct phy_device *phydev, int mactype) |
| { |
| struct mv3310_priv *priv = (struct mv3310_priv *)phydev->priv; |
| |
| priv->rate_match = false; |
| |
| if (mactype == MV_PMA_21X0_PORT_CTRL_MACTYPE_10GBASER_RATE_MATCH) |
| priv->rate_match = true; |
| |
| return 0; |
| } |
| |
| static int mv3310_init_interface(struct phy_device *phydev, int mactype) |
| { |
| struct mv3310_priv *priv = (struct mv3310_priv *)phydev->priv; |
| |
| priv->rate_match = false; |
| |
| if (mactype != MV_V2_3340_PORT_CTRL_MACTYPE_RXAUI_NO_SGMII_AN) |
| return 0; |
| |
| if (mactype == MV_V2_33X0_PORT_CTRL_MACTYPE_10GBASER_RATE_MATCH || |
| mactype == MV_V2_33X0_PORT_CTRL_MACTYPE_RXAUI_RATE_MATCH || |
| mactype == MV_V2_3310_PORT_CTRL_MACTYPE_XAUI_RATE_MATCH) |
| priv->rate_match = true; |
| |
| return 0; |
| } |
| |
| static int mv3310_config_init(struct phy_device *phydev) |
| { |
| const struct mv3310_chip *chip = to_mv3310_chip(phydev); |
| int err, mactype; |
| |
| /* Check that the PHY interface type is compatible */ |
| err = chip->test_supported_interfaces(phydev); |
| if (err) |
| return err; |
| |
| /* Power up so reset works */ |
| err = mv3310_power_up(phydev); |
| if (err) |
| return err; |
| |
| /* If host provided host supported interface modes, try to select the |
| * best one |
| */ |
| mactype = chip->select_mactype(phydev); |
| if (mactype >= 0) { |
| dev_info(phydev->dev, "Changing MACTYPE to %i\n", |
| mactype); |
| err = chip->set_mactype(phydev, mactype); |
| if (err) |
| return err; |
| } |
| |
| mactype = chip->get_mactype(phydev); |
| if (mactype < 0) |
| return mactype; |
| |
| err = chip->init_interface(phydev, mactype); |
| if (err) { |
| dev_err(phydev->dev, "MACTYPE configuration invalid\n"); |
| return err; |
| } |
| |
| /* Enable EDPD mode - saving 600mW */ |
| err = mv3310_set_edpd(phydev); |
| if (err) |
| return err; |
| |
| /* Allow downshift */ |
| err = mv3310_set_downshift(phydev); |
| if (err && err != -EOPNOTSUPP) |
| return err; |
| |
| return 0; |
| } |
| |
| static int mv3310_config(struct phy_device *phydev) |
| { |
| int err; |
| |
| err = mv3310_probe(phydev); |
| if (!err) |
| err = mv3310_config_init(phydev); |
| |
| return err; |
| } |
| |
| static int mv3310_get_number_of_ports(struct phy_device *phydev) |
| { |
| int ret; |
| |
| ret = phy_read_mmd(phydev, MDIO_MMD_PCS, MV_PCS_PORT_INFO); |
| if (ret < 0) |
| return ret; |
| |
| ret &= MV_PCS_PORT_INFO_NPORTS_MASK; |
| ret >>= MV_PCS_PORT_INFO_NPORTS_SHIFT; |
| |
| return ret + 1; |
| } |
| |
| static int mv3310_match_phy_device(struct phy_device *phydev) |
| { |
| if ((phydev->phy_id & MARVELL_PHY_ID_MASK) != MARVELL_PHY_ID_88X3310) |
| return 0; |
| |
| return mv3310_get_number_of_ports(phydev) == 1; |
| } |
| |
| static int mv211x_match_phy_device(struct phy_device *phydev, bool has_5g) |
| { |
| int val; |
| |
| if ((phydev->phy_id & MARVELL_PHY_ID_MASK) != MARVELL_PHY_ID_88E2110) |
| return 0; |
| |
| val = phy_read_mmd(phydev, MDIO_MMD_PCS, MDIO_SPEED); |
| if (val < 0) |
| return val; |
| |
| return !!(val & MDIO_PCS_SPEED_5G) == has_5g; |
| } |
| |
| static int mv2110_match_phy_device(struct phy_device *phydev) |
| { |
| return mv211x_match_phy_device(phydev, true); |
| } |
| |
| static bool mv3310_has_downshift(struct phy_device *phydev) |
| { |
| struct mv3310_priv *priv = (struct mv3310_priv *)phydev->priv; |
| |
| /* Fails to downshift with firmware older than v0.3.5.0 */ |
| return priv->firmware_ver >= MV_VERSION(0, 3, 5, 0); |
| } |
| |
| #define mv_test_bit(iface, phydev) \ |
| ({ if ((phydev)->interface & (iface)) return 0; }) |
| |
| static int mv3310_mv3340_test_supported_interfaces(struct phy_device *phydev) |
| { |
| mv_test_bit(PHY_INTERFACE_MODE_SGMII, phydev); |
| mv_test_bit(PHY_INTERFACE_MODE_2500BASEX, phydev); |
| mv_test_bit(PHY_INTERFACE_MODE_5GBASER, phydev); |
| if (mv3310_match_phy_device(phydev)) |
| mv_test_bit(PHY_INTERFACE_MODE_XAUI, phydev); |
| mv_test_bit(PHY_INTERFACE_MODE_RXAUI, phydev); |
| mv_test_bit(PHY_INTERFACE_MODE_10GBASER, phydev); |
| mv_test_bit(PHY_INTERFACE_MODE_USXGMII, phydev); |
| return -ENODEV; |
| } |
| |
| static int mv2110_mv2111_test_supported_interfaces(struct phy_device *phydev) |
| { |
| mv_test_bit(PHY_INTERFACE_MODE_SGMII, phydev); |
| mv_test_bit(PHY_INTERFACE_MODE_2500BASEX, phydev); |
| if (mv2110_match_phy_device(phydev)) |
| mv_test_bit(PHY_INTERFACE_MODE_5GBASER, phydev); |
| mv_test_bit(PHY_INTERFACE_MODE_10GBASER, phydev); |
| mv_test_bit(PHY_INTERFACE_MODE_USXGMII, phydev); |
| return -ENODEV; |
| } |
| |
| static const struct mv3310_chip mv3310_mv3340_type = { |
| .has_downshift = mv3310_has_downshift, |
| .test_supported_interfaces = mv3310_mv3340_test_supported_interfaces, |
| .get_mactype = mv3310_get_mactype, |
| .set_mactype = mv3310_set_mactype, |
| .select_mactype = mv3310_select_mactype, |
| .init_interface = mv3310_init_interface, |
| }; |
| |
| static const struct mv3310_chip mv2110_mv2111_type = { |
| .test_supported_interfaces = mv2110_mv2111_test_supported_interfaces, |
| .get_mactype = mv2110_get_mactype, |
| .set_mactype = mv2110_set_mactype, |
| .select_mactype = mv2110_select_mactype, |
| .init_interface = mv2110_init_interface, |
| }; |
| |
| U_BOOT_PHY_DRIVER(mv88e3310_mv88e3340) = { |
| .name = "mv88x3310", |
| .uid = MARVELL_PHY_ID_88X3310, |
| .mask = MARVELL_PHY_ID_MASK, |
| .features = PHY_10G_FEATURES, |
| .data = (ulong)&mv3310_mv3340_type, |
| .config = mv3310_config, |
| }; |
| |
| U_BOOT_PHY_DRIVER(mv88e2110_mv88e2111) = { |
| .name = "mv88e2110", |
| .uid = MARVELL_PHY_ID_88E2110, |
| .mask = MARVELL_PHY_ID_MASK, |
| .features = PHY_10G_FEATURES, |
| .data = (ulong)&mv2110_mv2111_type, |
| .config = mv3310_config, |
| }; |