net: phy: broadcom: remove BCM5482 1000Base-BX support

It is nowhere used in the kernel. It also seems to be lacking the
proper fiber advertise flags. Remove it.

Signed-off-by: Michael Walle <michael@walle.cc>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c
index 8a4ec3222168c3fc5d5f0612dbfcc336d7a9a937..3142ba768313cbcf11b80d72ed811173dc6810aa 100644 (file)
--- a/drivers/net/phy/broadcom.c
+++ b/drivers/net/phy/broadcom.c
@@ -361,96 +361,6 @@ static int bcm54811_config_init(struct phy_device *phydev)
        return err;
 }
 
-static int bcm5482_config_init(struct phy_device *phydev)
-{
-       int err, reg;
-
-       err = bcm54xx_config_init(phydev);
-
-       if (phydev->dev_flags & PHY_BCM_FLAGS_MODE_1000BX) {
-               /*
-                * Enable secondary SerDes and its use as an LED source
-                */
-               reg = bcm_phy_read_shadow(phydev, BCM5482_SHD_SSD);
-               bcm_phy_write_shadow(phydev, BCM5482_SHD_SSD,
-                                    reg |
-                                    BCM5482_SHD_SSD_LEDM |
-                                    BCM5482_SHD_SSD_EN);
-
-               /*
-                * Enable SGMII slave mode and auto-detection
-                */
-               reg = BCM5482_SSD_SGMII_SLAVE | MII_BCM54XX_EXP_SEL_SSD;
-               err = bcm_phy_read_exp(phydev, reg);
-               if (err < 0)
-                       return err;
-               err = bcm_phy_write_exp(phydev, reg, err |
-                                       BCM5482_SSD_SGMII_SLAVE_EN |
-                                       BCM5482_SSD_SGMII_SLAVE_AD);
-               if (err < 0)
-                       return err;
-
-               /*
-                * Disable secondary SerDes powerdown
-                */
-               reg = BCM5482_SSD_1000BX_CTL | MII_BCM54XX_EXP_SEL_SSD;
-               err = bcm_phy_read_exp(phydev, reg);
-               if (err < 0)
-                       return err;
-               err = bcm_phy_write_exp(phydev, reg,
-                                       err & ~BCM5482_SSD_1000BX_CTL_PWRDOWN);
-               if (err < 0)
-                       return err;
-
-               /*
-                * Select 1000BASE-X register set (primary SerDes)
-                */
-               reg = bcm_phy_read_shadow(phydev, BCM54XX_SHD_MODE);
-               bcm_phy_write_shadow(phydev, BCM54XX_SHD_MODE,
-                                    reg | BCM54XX_SHD_MODE_1000BX);
-
-               /*
-                * LED1=ACTIVITYLED, LED3=LINKSPD[2]
-                * (Use LED1 as secondary SerDes ACTIVITY LED)
-                */
-               bcm_phy_write_shadow(phydev, BCM5482_SHD_LEDS1,
-                       BCM5482_SHD_LEDS1_LED1(BCM_LED_SRC_ACTIVITYLED) |
-                       BCM5482_SHD_LEDS1_LED3(BCM_LED_SRC_LINKSPD2));
-
-               /*
-                * Auto-negotiation doesn't seem to work quite right
-                * in this mode, so we disable it and force it to the
-                * right speed/duplex setting.  Only 'link status'
-                * is important.
-                */
-               phydev->autoneg = AUTONEG_DISABLE;
-               phydev->speed = SPEED_1000;
-               phydev->duplex = DUPLEX_FULL;
-       }
-
-       return err;
-}
-
-static int bcm5482_read_status(struct phy_device *phydev)
-{
-       int err;
-
-       err = genphy_read_status(phydev);
-
-       if (phydev->dev_flags & PHY_BCM_FLAGS_MODE_1000BX) {
-               /*
-                * Only link status matters for 1000Base-X mode, so force
-                * 1000 Mbit/s full-duplex status
-                */
-               if (phydev->link) {
-                       phydev->speed = SPEED_1000;
-                       phydev->duplex = DUPLEX_FULL;
-               }
-       }
-
-       return err;
-}
-
 static int bcm5481_config_aneg(struct phy_device *phydev)
 {
        struct device_node *np = phydev->mdio.dev.of_node;
@@ -800,8 +710,7 @@ static struct phy_driver broadcom_drivers[] = {
        .phy_id_mask    = 0xfffffff0,
        .name           = "Broadcom BCM5482",
        /* PHY_GBIT_FEATURES */
-       .config_init    = bcm5482_config_init,
-       .read_status    = bcm5482_read_status,
+       .config_init    = bcm54xx_config_init,
        .config_intr    = bcm_phy_config_intr,
        .handle_interrupt = bcm_phy_handle_interrupt,
 }, {