diff options
| -rw-r--r-- | drivers/net/ethernet/broadcom/genet/bcmgenet.c | 9 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/genet/bcmgenet.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/genet/bcmmii.c | 16 |
3 files changed, 24 insertions, 2 deletions
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c index f7855a61e7ad..6043734ea613 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -1734,6 +1734,9 @@ static int init_umac(struct bcmgenet_priv *priv) } else if (priv->ext_phy) { int0_enable |= UMAC_IRQ_LINK_EVENT; } else if (priv->phy_interface == PHY_INTERFACE_MODE_MOCA) { + if (priv->hw_params->flags & GENET_HAS_MOCA_LINK_DET) + int0_enable |= UMAC_IRQ_LINK_EVENT; + reg = bcmgenet_bp_mc_get(priv); reg |= BIT(priv->hw_params->bp_in_en_shift); @@ -2926,7 +2929,8 @@ static struct bcmgenet_hw_params bcmgenet_hw_params[] = { .rdma_offset = 0x10000, .tdma_offset = 0x11000, .words_per_bd = 2, - .flags = GENET_HAS_EXT | GENET_HAS_MDIO_INTR, + .flags = GENET_HAS_EXT | GENET_HAS_MDIO_INTR | + GENET_HAS_MOCA_LINK_DET, }, [GENET_V4] = { .tx_queues = 4, @@ -2944,7 +2948,8 @@ static struct bcmgenet_hw_params bcmgenet_hw_params[] = { .rdma_offset = 0x2000, .tdma_offset = 0x4000, .words_per_bd = 3, - .flags = GENET_HAS_40BITS | GENET_HAS_EXT | GENET_HAS_MDIO_INTR, + .flags = GENET_HAS_40BITS | GENET_HAS_EXT | + GENET_HAS_MDIO_INTR | GENET_HAS_MOCA_LINK_DET, }, }; diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.h b/drivers/net/ethernet/broadcom/genet/bcmgenet.h index ddaa40cb0f21..6f2887a5e0be 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.h +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.h @@ -508,6 +508,7 @@ enum bcmgenet_version { #define GENET_HAS_40BITS (1 << 0) #define GENET_HAS_EXT (1 << 1) #define GENET_HAS_MDIO_INTR (1 << 2) +#define GENET_HAS_MOCA_LINK_DET (1 << 3) /* BCMGENET hardware parameters, keep this structure nicely aligned * since it is going to be used in hot paths diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c index 6d3b66a103cc..e7651b3c6c57 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmmii.c +++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c @@ -462,6 +462,15 @@ static int bcmgenet_mii_of_init(struct bcmgenet_priv *priv) return 0; } +static int bcmgenet_fixed_phy_link_update(struct net_device *dev, + struct fixed_phy_status *status) +{ + if (dev && dev->phydev && status) + status->link = dev->phydev->link; + + return 0; +} + static int bcmgenet_mii_pd_init(struct bcmgenet_priv *priv) { struct device *kdev = &priv->pdev->dev; @@ -513,6 +522,13 @@ static int bcmgenet_mii_pd_init(struct bcmgenet_priv *priv) dev_err(kdev, "failed to register fixed PHY device\n"); return -ENODEV; } + + if (priv->hw_params->flags & GENET_HAS_MOCA_LINK_DET) { + ret = fixed_phy_set_link_update( + phydev, bcmgenet_fixed_phy_link_update); + if (!ret) + phydev->link = 0; + } } priv->phydev = phydev; |