diff options
| -rw-r--r-- | drivers/net/ti/cpsw.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ti/cpsw.c b/drivers/net/ti/cpsw.c index 20ddb44..f0d008f 100644 --- a/drivers/net/ti/cpsw.c +++ b/drivers/net/ti/cpsw.c @@ -33,6 +33,7 @@ DECLARE_GLOBAL_DATA_PTR; #define GIGABITEN BIT(7) #define FULLDUPLEXEN BIT(0) #define MIIEN BIT(15) +#define CTL_EXT_EN BIT(18) /* DMA Registers */ #define CPDMA_TXCONTROL 0x004 #define CPDMA_RXCONTROL 0x014 @@ -489,6 +490,8 @@ static int cpsw_slave_update_link(struct cpsw_slave *slave, mac_control |= FULLDUPLEXEN; if (phy->speed == 100) mac_control |= MIIEN; + if (phy->speed == 10 && phy_interface_is_rgmii(phy)) + mac_control |= CTL_EXT_EN; } if (mac_control == slave->mac_control) |