diff options
Diffstat (limited to 'drivers/net/phy/broadcom.c')
| -rw-r--r-- | drivers/net/phy/broadcom.c | 48 |
1 files changed, 44 insertions, 4 deletions
diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c index e36809aa6d30..31fbcdddc9ad 100644 --- a/drivers/net/phy/broadcom.c +++ b/drivers/net/phy/broadcom.c @@ -27,6 +27,11 @@ MODULE_DESCRIPTION("Broadcom PHY driver"); MODULE_AUTHOR("Maciej W. Rozycki"); MODULE_LICENSE("GPL"); +struct bcm54xx_phy_priv { + u64 *stats; + struct bcm_ptp_private *ptp; +}; + static int bcm54xx_config_clock_delay(struct phy_device *phydev) { int rc, val; @@ -313,6 +318,22 @@ static void bcm54xx_adjust_rxrefclk(struct phy_device *phydev) bcm_phy_write_shadow(phydev, BCM54XX_SHD_APD, val); } +static void bcm54xx_ptp_stop(struct phy_device *phydev) +{ + struct bcm54xx_phy_priv *priv = phydev->priv; + + if (priv->ptp) + bcm_ptp_stop(priv->ptp); +} + +static void bcm54xx_ptp_config_init(struct phy_device *phydev) +{ + struct bcm54xx_phy_priv *priv = phydev->priv; + + if (priv->ptp) + bcm_ptp_config_init(phydev); +} + static int bcm54xx_config_init(struct phy_device *phydev) { int reg, err, val; @@ -390,6 +411,8 @@ static int bcm54xx_config_init(struct phy_device *phydev) bcm_phy_write_exp(phydev, BCM_EXP_MULTICOLOR, val); } + bcm54xx_ptp_config_init(phydev); + return 0; } @@ -418,6 +441,8 @@ static int bcm54xx_suspend(struct phy_device *phydev) { int ret; + bcm54xx_ptp_stop(phydev); + /* We cannot use a read/modify/write here otherwise the PHY gets into * a bad state where its LEDs keep flashing, thus defeating the purpose * of low power mode. @@ -741,10 +766,6 @@ static irqreturn_t brcm_fet_handle_interrupt(struct phy_device *phydev) return IRQ_HANDLED; } -struct bcm54xx_phy_priv { - u64 *stats; -}; - static int bcm54xx_phy_probe(struct phy_device *phydev) { struct bcm54xx_phy_priv *priv; @@ -761,6 +782,10 @@ static int bcm54xx_phy_probe(struct phy_device *phydev) if (!priv->stats) return -ENOMEM; + priv->ptp = bcm_ptp_probe(phydev); + if (IS_ERR(priv->ptp)) + return PTR_ERR(priv->ptp); + return 0; } @@ -1042,6 +1067,20 @@ static struct phy_driver broadcom_drivers[] = { .handle_interrupt = bcm_phy_handle_interrupt, .link_change_notify = bcm54xx_link_change_notify, }, { + .phy_id = PHY_ID_BCM53128, + .phy_id_mask = 0xfffffff0, + .name = "Broadcom BCM53128", + .flags = PHY_IS_INTERNAL, + /* PHY_GBIT_FEATURES */ + .get_sset_count = bcm_phy_get_sset_count, + .get_strings = bcm_phy_get_strings, + .get_stats = bcm54xx_get_stats, + .probe = bcm54xx_phy_probe, + .config_init = bcm54xx_config_init, + .config_intr = bcm_phy_config_intr, + .handle_interrupt = bcm_phy_handle_interrupt, + .link_change_notify = bcm54xx_link_change_notify, +}, { .phy_id = PHY_ID_BCM89610, .phy_id_mask = 0xfffffff0, .name = "Broadcom BCM89610", @@ -1077,6 +1116,7 @@ static struct mdio_device_id __maybe_unused broadcom_tbl[] = { { PHY_ID_BCM5241, 0xfffffff0 }, { PHY_ID_BCM5395, 0xfffffff0 }, { PHY_ID_BCM53125, 0xfffffff0 }, + { PHY_ID_BCM53128, 0xfffffff0 }, { PHY_ID_BCM89610, 0xfffffff0 }, { } }; |