diff options
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c index c3e94104474f..6d5cba4075eb 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c @@ -898,6 +898,11 @@ static int sun8i_dwmac_set_syscon(struct stmmac_priv *priv) * address. No need to mask it again. */ reg |= 1 << H3_EPHY_ADDR_SHIFT; + } else { + /* For SoCs without internal PHY the PHY selection bit should be + * set to 0 (external PHY). + */ + reg &= ~H3_EPHY_SELECT; } if (!of_property_read_u32(node, "allwinner,tx-delay-ps", &val)) { |