diff options
Diffstat (limited to 'drivers/net/ethernet/ti/netcp_ethss.c')
-rw-r--r-- | drivers/net/ethernet/ti/netcp_ethss.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/net/ethernet/ti/netcp_ethss.c b/drivers/net/ethernet/ti/netcp_ethss.c index 4a64b3e5c7a0..6bb8e2650017 100644 --- a/drivers/net/ethernet/ti/netcp_ethss.c +++ b/drivers/net/ethernet/ti/netcp_ethss.c @@ -122,6 +122,7 @@ #define MACSL_FULLDUPLEX BIT(0) #define GBE_CTL_P0_ENABLE BIT(2) +#define ETH_SW_CTL_P0_TX_CRC_REMOVE BIT(13) #define GBE13_REG_VAL_STAT_ENABLE_ALL 0xff #define XGBE_REG_VAL_STAT_ENABLE_ALL 0xf #define GBE_STATS_CD_SEL BIT(28) @@ -2821,7 +2822,7 @@ static int gbe_open(void *intf_priv, struct net_device *ndev) struct netcp_intf *netcp = netdev_priv(ndev); struct gbe_slave *slave = gbe_intf->slave; int port_num = slave->port_num; - u32 reg; + u32 reg, val; int ret; reg = readl(GBE_REG_ADDR(gbe_dev, switch_regs, id_ver)); @@ -2851,7 +2852,12 @@ static int gbe_open(void *intf_priv, struct net_device *ndev) writel(0, GBE_REG_ADDR(gbe_dev, switch_regs, ptype)); /* Control register */ - writel(GBE_CTL_P0_ENABLE, GBE_REG_ADDR(gbe_dev, switch_regs, control)); + val = GBE_CTL_P0_ENABLE; + if (IS_SS_ID_MU(gbe_dev)) { + val |= ETH_SW_CTL_P0_TX_CRC_REMOVE; + netcp->hw_cap = ETH_SW_CAN_REMOVE_ETH_FCS; + } + writel(val, GBE_REG_ADDR(gbe_dev, switch_regs, control)); /* All statistics enabled and STAT AB visible by default */ writel(gbe_dev->stats_en_mask, GBE_REG_ADDR(gbe_dev, switch_regs, |