diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c index 6cadf8de4fdf..00e929bf280b 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c @@ -49,6 +49,14 @@ static void dwxgmac2_core_init(struct mac_device_info *hw, writel(XGMAC_INT_DEFAULT_EN, ioaddr + XGMAC_INT_EN); } +static void dwxgmac2_update_caps(struct stmmac_priv *priv) +{ + if (!priv->dma_cap.mbps_10_100) + priv->hw->link.caps &= ~(MAC_10 | MAC_100); + else if (!priv->dma_cap.half_duplex) + priv->hw->link.caps &= ~(MAC_10HD | MAC_100HD); +} + static void dwxgmac2_set_mac(void __iomem *ioaddr, bool enable) { u32 tx = readl(ioaddr + XGMAC_TX_CONFIG); @@ -1424,6 +1432,7 @@ static void dwxgmac2_set_arp_offload(struct mac_device_info *hw, bool en, const struct stmmac_ops dwxgmac210_ops = { .core_init = dwxgmac2_core_init, + .update_caps = dwxgmac2_update_caps, .set_mac = dwxgmac2_set_mac, .rx_ipc = dwxgmac2_rx_ipc, .rx_queue_enable = dwxgmac2_rx_queue_enable, @@ -1532,8 +1541,8 @@ int dwxgmac2_setup(struct stmmac_priv *priv) mac->mcast_bits_log2 = ilog2(mac->multicast_filter_bins); mac->link.caps = MAC_ASYM_PAUSE | MAC_SYM_PAUSE | - MAC_1000FD | MAC_2500FD | MAC_5000FD | - MAC_10000FD; + MAC_10 | MAC_100 | MAC_1000FD | + MAC_2500FD | MAC_5000FD | MAC_10000FD; mac->link.duplex = 0; mac->link.speed10 = XGMAC_CONFIG_SS_10_MII; mac->link.speed100 = XGMAC_CONFIG_SS_100_MII; |