diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/phy/bcm54140.c | 57 |
1 files changed, 11 insertions, 46 deletions
diff --git a/drivers/net/phy/bcm54140.c b/drivers/net/phy/bcm54140.c index 400d7c3c405a..9ef37a3bc2bb 100644 --- a/drivers/net/phy/bcm54140.c +++ b/drivers/net/phy/bcm54140.c @@ -132,7 +132,6 @@ struct bcm54140_priv { int port; int base_addr; #if IS_ENABLED(CONFIG_HWMON) - bool pkg_init; /* protect the alarm bits */ struct mutex alarm_lock; u16 alarm; @@ -407,36 +406,6 @@ static int bcm54140_enable_monitoring(struct phy_device *phydev) return bcm_phy_modify_rdb(phydev, BCM54140_RDB_MON_CTRL, mask, set); } -/* Check if one PHY has already done the init of the parts common to all PHYs - * in the Quad PHY package. - */ -static bool bcm54140_is_pkg_init(struct phy_device *phydev) -{ - struct bcm54140_priv *priv = phydev->priv; - struct mii_bus *bus = phydev->mdio.bus; - int base_addr = priv->base_addr; - struct phy_device *phy; - int i; - - /* Quad PHY */ - for (i = 0; i < 4; i++) { - phy = mdiobus_get_phy(bus, base_addr + i); - if (!phy) - continue; - - if ((phy->phy_id & phydev->drv->phy_id_mask) != - (phydev->drv->phy_id & phydev->drv->phy_id_mask)) - continue; - - priv = phy->priv; - - if (priv && priv->pkg_init) - return true; - } - - return false; -} - static int bcm54140_probe_once(struct phy_device *phydev) { struct device *hwmon; @@ -457,38 +426,34 @@ static int bcm54140_probe_once(struct phy_device *phydev) static int bcm54140_base_read_rdb(struct phy_device *phydev, u16 rdb) { - struct bcm54140_priv *priv = phydev->priv; - struct mii_bus *bus = phydev->mdio.bus; int ret; - mutex_lock(&bus->mdio_lock); - ret = __mdiobus_write(bus, priv->base_addr, MII_BCM54XX_RDB_ADDR, rdb); + phy_lock_mdio_bus(phydev); + ret = __phy_package_write(phydev, MII_BCM54XX_RDB_ADDR, rdb); if (ret < 0) goto out; - ret = __mdiobus_read(bus, priv->base_addr, MII_BCM54XX_RDB_DATA); + ret = __phy_package_read(phydev, MII_BCM54XX_RDB_DATA); out: - mutex_unlock(&bus->mdio_lock); + phy_unlock_mdio_bus(phydev); return ret; } static int bcm54140_base_write_rdb(struct phy_device *phydev, u16 rdb, u16 val) { - struct bcm54140_priv *priv = phydev->priv; - struct mii_bus *bus = phydev->mdio.bus; int ret; - mutex_lock(&bus->mdio_lock); - ret = __mdiobus_write(bus, priv->base_addr, MII_BCM54XX_RDB_ADDR, rdb); + phy_lock_mdio_bus(phydev); + ret = __phy_package_write(phydev, MII_BCM54XX_RDB_ADDR, rdb); if (ret < 0) goto out; - ret = __mdiobus_write(bus, priv->base_addr, MII_BCM54XX_RDB_DATA, val); + ret = __phy_package_write(phydev, MII_BCM54XX_RDB_DATA, val); out: - mutex_unlock(&bus->mdio_lock); + phy_unlock_mdio_bus(phydev); return ret; } @@ -618,16 +583,16 @@ static int bcm54140_probe(struct phy_device *phydev) if (ret) return ret; + devm_phy_package_join(&phydev->mdio.dev, phydev, priv->base_addr, 0); + #if IS_ENABLED(CONFIG_HWMON) mutex_init(&priv->alarm_lock); - if (!bcm54140_is_pkg_init(phydev)) { + if (phy_package_init_once(phydev)) { ret = bcm54140_probe_once(phydev); if (ret) return ret; } - - priv->pkg_init = true; #endif phydev_dbg(phydev, "probed (port %d, base PHY address %d)\n", |