From 1a52d11d38ddb3cb511a55d01ce4b497322eb1ed Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Thu, 2 Feb 2017 14:36:50 +0100 Subject: kernel: update phy drivers for 4.9 add backport patches for older kernels Signed-off-by: Felix Fietkau --- .../patches-3.18/002-phy_drivers_backport.patch | 552 +++++++++++++++++++++ 1 file changed, 552 insertions(+) create mode 100644 target/linux/generic/patches-3.18/002-phy_drivers_backport.patch (limited to 'target/linux/generic/patches-3.18') diff --git a/target/linux/generic/patches-3.18/002-phy_drivers_backport.patch b/target/linux/generic/patches-3.18/002-phy_drivers_backport.patch new file mode 100644 index 0000000000..c97c759e7e --- /dev/null +++ b/target/linux/generic/patches-3.18/002-phy_drivers_backport.patch @@ -0,0 +1,552 @@ +--- a/drivers/net/phy/adm6996.c ++++ b/drivers/net/phy/adm6996.c +@@ -287,7 +287,7 @@ static u16 + adm6996_read_mii_reg(struct adm6996_priv *priv, enum admreg reg) + { + struct phy_device *phydev = priv->priv; +- struct mii_bus *bus = phydev->mdio.bus; ++ struct mii_bus *bus = phydev->bus; + + return bus->read(bus, PHYADDR(reg)); + } +@@ -296,7 +296,7 @@ static void + adm6996_write_mii_reg(struct adm6996_priv *priv, enum admreg reg, u16 val) + { + struct phy_device *phydev = priv->priv; +- struct mii_bus *bus = phydev->mdio.bus; ++ struct mii_bus *bus = phydev->bus; + + bus->write(bus, PHYADDR(reg), val); + } +@@ -1019,13 +1019,13 @@ static int adm6996_config_init(struct ph + pdev->supported = ADVERTISED_100baseT_Full; + pdev->advertising = ADVERTISED_100baseT_Full; + +- if (pdev->mdio.addr != 0) { ++ if (pdev->addr != 0) { + pr_info ("%s: PHY overlaps ADM6996, providing fixed PHY 0x%x.\n" +- , pdev->attached_dev->name, pdev->mdio.addr); ++ , pdev->attached_dev->name, pdev->addr); + return 0; + } + +- priv = devm_kzalloc(&pdev->mdio.dev, sizeof(struct adm6996_priv), GFP_KERNEL); ++ priv = devm_kzalloc(&pdev->dev, sizeof(struct adm6996_priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + +@@ -1045,7 +1045,7 @@ static int adm6996_config_init(struct ph + } + + /* +- * Warning: phydev->priv is NULL if phydev->mdio.addr != 0 ++ * Warning: phydev->priv is NULL if phydev->addr != 0 + */ + static int adm6996_read_status(struct phy_device *phydev) + { +@@ -1061,7 +1061,7 @@ static int adm6996_read_status(struct ph + } + + /* +- * Warning: phydev->priv is NULL if phydev->mdio.addr != 0 ++ * Warning: phydev->priv is NULL if phydev->addr != 0 + */ + static int adm6996_config_aneg(struct phy_device *phydev) + { +@@ -1070,11 +1070,11 @@ static int adm6996_config_aneg(struct ph + + static int adm6996_fixup(struct phy_device *dev) + { +- struct mii_bus *bus = dev->mdio.bus; ++ struct mii_bus *bus = dev->bus; + u16 reg; + + /* Our custom registers are at PHY addresses 0-10. Claim those. */ +- if (dev->mdio.addr > 10) ++ if (dev->addr > 10) + return 0; + + /* look for the switch on the bus */ +@@ -1121,6 +1121,7 @@ static struct phy_driver adm6996_phy_dri + .config_aneg = &adm6996_config_aneg, + .read_status = &adm6996_read_status, + .soft_reset = adm6996_soft_reset, ++ .driver = { .owner = THIS_MODULE,}, + }; + + static int adm6996_gpio_probe(struct platform_device *pdev) +@@ -1193,7 +1194,7 @@ static int __init adm6996_init(void) + int err; + + phy_register_fixup_for_id(PHY_ANY_ID, adm6996_fixup); +- err = phy_driver_register(&adm6996_phy_driver, THIS_MODULE); ++ err = phy_driver_register(&adm6996_phy_driver); + if (err) + return err; + +--- a/drivers/net/phy/ar8216.c ++++ b/drivers/net/phy/ar8216.c +@@ -177,7 +177,7 @@ ar8xxx_phy_check_aneg(struct phy_device + if (ret & BMCR_ANENABLE) + return 0; + +- dev_info(&phydev->mdio.dev, "ANEG disabled, re-enabling ...\n"); ++ dev_info(&phydev->dev, "ANEG disabled, re-enabling ...\n"); + ret |= BMCR_ANENABLE | BMCR_ANRESTART; + return phy_write(phydev, MII_BMCR, ret); + } +@@ -1996,7 +1996,7 @@ ar8xxx_phy_config_init(struct phy_device + + priv->phy = phydev; + +- if (phydev->mdio.addr != 0) { ++ if (phydev->addr != 0) { + if (chip_is_ar8316(priv)) { + /* switch device has been initialized, reinit */ + priv->dev.ports = (AR8216_NUM_PORTS - 1); +@@ -2044,7 +2044,7 @@ ar8xxx_check_link_states(struct ar8xxx_p + /* flush ARL entries for this port if it went down*/ + if (!link_new) + priv->chip->atu_flush_port(priv, i); +- dev_info(&priv->phy->mdio.dev, "Port %d is %s\n", ++ dev_info(&priv->phy->dev, "Port %d is %s\n", + i, link_new ? "up" : "down"); + } + +@@ -2063,10 +2063,10 @@ ar8xxx_phy_read_status(struct phy_device + if (phydev->state == PHY_CHANGELINK) + ar8xxx_check_link_states(priv); + +- if (phydev->mdio.addr != 0) ++ if (phydev->addr != 0) + return genphy_read_status(phydev); + +- ar8216_read_port_link(priv, phydev->mdio.addr, &link); ++ ar8216_read_port_link(priv, phydev->addr, &link); + phydev->link = !!link.link; + if (!phydev->link) + return 0; +@@ -2096,7 +2096,7 @@ ar8xxx_phy_read_status(struct phy_device + static int + ar8xxx_phy_config_aneg(struct phy_device *phydev) + { +- if (phydev->mdio.addr == 0) ++ if (phydev->addr == 0) + return 0; + + return genphy_config_aneg(phydev); +@@ -2151,15 +2151,15 @@ ar8xxx_phy_probe(struct phy_device *phyd + int ret; + + /* skip PHYs at unused adresses */ +- if (phydev->mdio.addr != 0 && phydev->mdio.addr != 4) ++ if (phydev->addr != 0 && phydev->addr != 4) + return -ENODEV; + +- if (!ar8xxx_is_possible(phydev->mdio.bus)) ++ if (!ar8xxx_is_possible(phydev->bus)) + return -ENODEV; + + mutex_lock(&ar8xxx_dev_list_lock); + list_for_each_entry(priv, &ar8xxx_dev_list, list) +- if (priv->mii_bus == phydev->mdio.bus) ++ if (priv->mii_bus == phydev->bus) + goto found; + + priv = ar8xxx_create(); +@@ -2168,7 +2168,7 @@ ar8xxx_phy_probe(struct phy_device *phyd + goto unlock; + } + +- priv->mii_bus = phydev->mdio.bus; ++ priv->mii_bus = phydev->bus; + + ret = ar8xxx_probe_switch(priv); + if (ret) +@@ -2189,7 +2189,7 @@ ar8xxx_phy_probe(struct phy_device *phyd + found: + priv->use_count++; + +- if (phydev->mdio.addr == 0) { ++ if (phydev->addr == 0) { + if (ar8xxx_has_gige(priv)) { + phydev->supported = SUPPORTED_1000baseT_Full; + phydev->advertising = ADVERTISED_1000baseT_Full; +@@ -2277,21 +2277,33 @@ ar8xxx_phy_soft_reset(struct phy_device + return 0; + } + +-static struct phy_driver ar8xxx_phy_driver[] = { +- { +- .phy_id = 0x004d0000, +- .name = "Atheros AR8216/AR8236/AR8316", +- .phy_id_mask = 0xffff0000, +- .features = PHY_BASIC_FEATURES, +- .probe = ar8xxx_phy_probe, +- .remove = ar8xxx_phy_remove, +- .detach = ar8xxx_phy_detach, +- .config_init = ar8xxx_phy_config_init, +- .config_aneg = ar8xxx_phy_config_aneg, +- .read_status = ar8xxx_phy_read_status, +- .soft_reset = ar8xxx_phy_soft_reset, +- } ++static struct phy_driver ar8xxx_phy_driver = { ++ .phy_id = 0x004d0000, ++ .name = "Atheros AR8216/AR8236/AR8316", ++ .phy_id_mask = 0xffff0000, ++ .features = PHY_BASIC_FEATURES, ++ .probe = ar8xxx_phy_probe, ++ .remove = ar8xxx_phy_remove, ++ .detach = ar8xxx_phy_detach, ++ .config_init = ar8xxx_phy_config_init, ++ .config_aneg = ar8xxx_phy_config_aneg, ++ .read_status = ar8xxx_phy_read_status, ++ .soft_reset = ar8xxx_phy_soft_reset, ++ .driver = { .owner = THIS_MODULE }, + }; + +-module_phy_driver(ar8xxx_phy_driver); ++int __init ++ar8xxx_init(void) ++{ ++ return phy_driver_register(&ar8xxx_phy_driver); ++} ++ ++void __exit ++ar8xxx_exit(void) ++{ ++ phy_driver_unregister(&ar8xxx_phy_driver); ++} ++ ++module_init(ar8xxx_init); ++module_exit(ar8xxx_exit); + MODULE_LICENSE("GPL"); +--- a/drivers/net/phy/ar8327.c ++++ b/drivers/net/phy/ar8327.c +@@ -619,11 +619,11 @@ ar8327_hw_init(struct ar8xxx_priv *priv) + if (!priv->chip_data) + return -ENOMEM; + +- if (priv->phy->mdio.dev.of_node) +- ret = ar8327_hw_config_of(priv, priv->phy->mdio.dev.of_node); ++ if (priv->phy->dev.of_node) ++ ret = ar8327_hw_config_of(priv, priv->phy->dev.of_node); + else + ret = ar8327_hw_config_pdata(priv, +- priv->phy->mdio.dev.platform_data); ++ priv->phy->dev.platform_data); + + if (ret) + return ret; +--- a/drivers/net/phy/ip17xx.c ++++ b/drivers/net/phy/ip17xx.c +@@ -1273,7 +1273,7 @@ static int ip17xx_probe(struct phy_devic + int err; + + /* We only attach to PHY 0, but use all available PHYs */ +- if (pdev->mdio.addr != 0) ++ if (pdev->addr != 0) + return -ENODEV; + + state = kzalloc(sizeof(*state), GFP_KERNEL); +@@ -1283,7 +1283,7 @@ static int ip17xx_probe(struct phy_devic + dev = &state->dev; + + pdev->priv = state; +- state->mii_bus = pdev->mdio.bus; ++ state->mii_bus = pdev->bus; + + err = get_model(state); + if (err < 0) +@@ -1295,7 +1295,7 @@ static int ip17xx_probe(struct phy_devic + dev->name = state->regs->NAME; + dev->ops = &ip17xx_ops; + +- pr_info("IP17xx: Found %s at %s\n", dev->name, dev_name(&pdev->mdio.dev)); ++ pr_info("IP17xx: Found %s at %s\n", dev->name, dev_name(&pdev->dev)); + return 0; + + error: +@@ -1353,25 +1353,58 @@ static int ip17xx_read_status(struct phy + return 0; + } + +-static struct phy_driver ip17xx_driver[] = { +- { +- .name = "IC+ IP17xx", +- .phy_id = 0x02430c00, +- .phy_id_mask = 0x0ffffc00, +- .features = PHY_BASIC_FEATURES, +- .probe = ip17xx_probe, +- .remove = ip17xx_remove, +- .config_init = ip17xx_config_init, +- .config_aneg = ip17xx_config_aneg, +- .aneg_done = ip17xx_aneg_done, +- .update_link = ip17xx_update_link, +- .read_status = ip17xx_read_status, +- } ++static struct phy_driver ip17xx_driver = { ++ .name = "IC+ IP17xx", ++ .phy_id = 0x02430c00, ++ .phy_id_mask = 0x0ffffc00, ++ .features = PHY_BASIC_FEATURES, ++ .probe = ip17xx_probe, ++ .remove = ip17xx_remove, ++ .config_init = ip17xx_config_init, ++ .config_aneg = ip17xx_config_aneg, ++ .aneg_done = ip17xx_aneg_done, ++ .update_link = ip17xx_update_link, ++ .read_status = ip17xx_read_status, ++ .driver = { .owner = THIS_MODULE }, + }; + +-module_phy_driver(ip17xx_driver); ++static struct phy_driver ip175a_driver = { ++ .name = "IC+ IP175A", ++ .phy_id = 0x02430c50, ++ .phy_id_mask = 0x0ffffff0, ++ .features = PHY_BASIC_FEATURES, ++ .probe = ip17xx_probe, ++ .remove = ip17xx_remove, ++ .config_init = ip17xx_config_init, ++ .config_aneg = ip17xx_config_aneg, ++ .aneg_done = ip17xx_aneg_done, ++ .update_link = ip17xx_update_link, ++ .read_status = ip17xx_read_status, ++ .driver = { .owner = THIS_MODULE }, ++}; ++ ++ ++int __init ip17xx_init(void) ++{ ++ int ret; ++ ++ ret = phy_driver_register(&ip175a_driver); ++ if (ret < 0) ++ return ret; ++ ++ return phy_driver_register(&ip17xx_driver); ++} ++ ++void __exit ip17xx_exit(void) ++{ ++ phy_driver_unregister(&ip17xx_driver); ++ phy_driver_unregister(&ip175a_driver); ++} + + MODULE_AUTHOR("Patrick Horn "); + MODULE_AUTHOR("Felix Fietkau "); + MODULE_AUTHOR("Martin Mares "); + MODULE_LICENSE("GPL"); ++ ++module_init(ip17xx_init); ++module_exit(ip17xx_exit); +--- a/drivers/net/phy/mvswitch.c ++++ b/drivers/net/phy/mvswitch.c +@@ -50,17 +50,13 @@ struct mvswitch_priv { + static inline u16 + r16(struct phy_device *phydev, int addr, int reg) + { +- struct mii_bus *bus = phydev->mdio.bus; +- +- return bus->read(bus, addr, reg); ++ return phydev->bus->read(phydev->bus, addr, reg); + } + + static inline void + w16(struct phy_device *phydev, int addr, int reg, u16 val) + { +- struct mii_bus *bus = phydev->mdio.bus; +- +- bus->write(bus, addr, reg, val); ++ phydev->bus->write(phydev->bus, addr, reg, val); + } + + +@@ -392,13 +388,12 @@ mvswitch_probe(struct phy_device *pdev) + static int + mvswitch_fixup(struct phy_device *dev) + { +- struct mii_bus *bus = dev->mdio.bus; + u16 reg; + +- if (dev->mdio.addr != 0x10) ++ if (dev->addr != 0x10) + return 0; + +- reg = bus->read(bus, MV_PORTREG(IDENT, 0)) & MV_IDENT_MASK; ++ reg = dev->bus->read(dev->bus, MV_PORTREG(IDENT, 0)) & MV_IDENT_MASK; + if (reg != MV_IDENT_VALUE) + return 0; + +@@ -418,13 +413,14 @@ static struct phy_driver mvswitch_driver + .config_init = &mvswitch_config_init, + .config_aneg = &mvswitch_config_aneg, + .read_status = &mvswitch_read_status, ++ .driver = { .owner = THIS_MODULE,}, + }; + + static int __init + mvswitch_init(void) + { + phy_register_fixup_for_id(PHY_ANY_ID, mvswitch_fixup); +- return phy_driver_register(&mvswitch_driver, THIS_MODULE); ++ return phy_driver_register(&mvswitch_driver); + } + + static void __exit +--- a/drivers/net/phy/psb6970.c ++++ b/drivers/net/phy/psb6970.c +@@ -70,16 +70,12 @@ struct psb6970_priv { + + static u16 psb6970_mii_read(struct phy_device *phydev, int reg) + { +- struct mii_bus *bus = phydev->mdio.bus; +- +- return bus->read(bus, PHYADDR(reg)); ++ return phydev->bus->read(phydev->bus, PHYADDR(reg)); + } + + static void psb6970_mii_write(struct phy_device *phydev, int reg, u16 val) + { +- struct mii_bus *bus = phydev->mdio.bus; +- +- bus->write(bus, PHYADDR(reg), val); ++ phydev->bus->write(phydev->bus, PHYADDR(reg), val); + } + + static int +@@ -316,11 +312,11 @@ static int psb6970_config_init(struct ph + + priv->phy = pdev; + +- if (pdev->mdio.addr == 0) ++ if (pdev->addr == 0) + printk(KERN_INFO "%s: psb6970 switch driver attached.\n", + pdev->attached_dev->name); + +- if (pdev->mdio.addr != 0) { ++ if (pdev->addr != 0) { + kfree(priv); + return 0; + } +@@ -388,14 +384,14 @@ static void psb6970_remove(struct phy_de + if (!priv) + return; + +- if (pdev->mdio.addr == 0) ++ if (pdev->addr == 0) + unregister_switch(&priv->dev); + kfree(priv); + } + + static int psb6970_fixup(struct phy_device *dev) + { +- struct mii_bus *bus = dev->mdio.bus; ++ struct mii_bus *bus = dev->bus; + u16 reg; + + /* look for the switch on the bus */ +@@ -419,12 +415,13 @@ static struct phy_driver psb6970_driver + .config_init = &psb6970_config_init, + .config_aneg = &psb6970_config_aneg, + .read_status = &psb6970_read_status, ++ .driver = {.owner = THIS_MODULE}, + }; + + int __init psb6970_init(void) + { + phy_register_fixup_for_id(PHY_ANY_ID, psb6970_fixup); +- return phy_driver_register(&psb6970_driver, THIS_MODULE); ++ return phy_driver_register(&psb6970_driver); + } + + module_init(psb6970_init); +--- a/drivers/net/phy/rtl8306.c ++++ b/drivers/net/phy/rtl8306.c +@@ -872,7 +872,7 @@ rtl8306_config_init(struct phy_device *p + int err; + + /* Only init the switch for the primary PHY */ +- if (pdev->mdio.addr != 0) ++ if (pdev->addr != 0) + return 0; + + val.value.i = 1; +@@ -882,7 +882,7 @@ rtl8306_config_init(struct phy_device *p + priv->dev.ops = &rtl8306_ops; + priv->do_cpu = 0; + priv->page = -1; +- priv->bus = pdev->mdio.bus; ++ priv->bus = pdev->bus; + + chipid = rtl_get(dev, RTL_REG_CHIPID); + chipver = rtl_get(dev, RTL_REG_CHIPVER); +@@ -928,13 +928,13 @@ rtl8306_fixup(struct phy_device *pdev) + u16 chipid; + + /* Attach to primary LAN port and WAN port */ +- if (pdev->mdio.addr != 0 && pdev->mdio.addr != 4) ++ if (pdev->addr != 0 && pdev->addr != 4) + return 0; + + memset(&priv, 0, sizeof(priv)); + priv.fixup = true; + priv.page = -1; +- priv.bus = pdev->mdio.bus; ++ priv.bus = pdev->bus; + chipid = rtl_get(&priv.dev, RTL_REG_CHIPID); + if (chipid == 0x5988) + pdev->phy_id = RTL8306_MAGIC; +@@ -952,14 +952,14 @@ rtl8306_probe(struct phy_device *pdev) + * share one rtl_priv instance between virtual phy + * devices on the same bus + */ +- if (priv->bus == pdev->mdio.bus) ++ if (priv->bus == pdev->bus) + goto found; + } + priv = kzalloc(sizeof(struct rtl_priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + +- priv->bus = pdev->mdio.bus; ++ priv->bus = pdev->bus; + + found: + pdev->priv = priv; +@@ -980,7 +980,7 @@ rtl8306_config_aneg(struct phy_device *p + struct rtl_priv *priv = pdev->priv; + + /* Only for WAN */ +- if (pdev->mdio.addr == 0) ++ if (pdev->addr == 0) + return 0; + + /* Restart autonegotiation */ +@@ -996,7 +996,7 @@ rtl8306_read_status(struct phy_device *p + struct rtl_priv *priv = pdev->priv; + struct switch_dev *dev = &priv->dev; + +- if (pdev->mdio.addr == 4) { ++ if (pdev->addr == 4) { + /* WAN */ + pdev->speed = rtl_get(dev, RTL_PORT_REG(4, SPEED)) ? SPEED_100 : SPEED_10; + pdev->duplex = rtl_get(dev, RTL_PORT_REG(4, DUPLEX)) ? DUPLEX_FULL : DUPLEX_HALF; +@@ -1037,6 +1037,7 @@ static struct phy_driver rtl8306_driver + .config_init = &rtl8306_config_init, + .config_aneg = &rtl8306_config_aneg, + .read_status = &rtl8306_read_status, ++ .driver = { .owner = THIS_MODULE,}, + }; + + +@@ -1044,7 +1045,7 @@ static int __init + rtl_init(void) + { + phy_register_fixup_for_id(PHY_ANY_ID, rtl8306_fixup); +- return phy_driver_register(&rtl8306_driver, THIS_MODULE); ++ return phy_driver_register(&rtl8306_driver); + } + + static void __exit -- cgit v1.2.3