switch (speed) {
case SPEED_10:
- /* Supported in ver >= 30H */
+ /* Supported in ver 21H and ver >= 30H */
ver = XGMAC_GET_BITS(pdata->hw_feat.version, MAC_VR, SNPSVER);
- return (ver >= 0x30) ? true : false;
+ return (ver == 0x21 || ver >= 0x30);
case SPEED_100:
case SPEED_1000:
return true;
switch (speed) {
case SPEED_10:
- /* Supported in ver >= 30H */
+ /* Supported in ver 21H and ver >= 30H */
ver = XGMAC_GET_BITS(pdata->hw_feat.version, MAC_VR, SNPSVER);
- return (ver >= 0x30) && (phy_data->sfp_speed == XGBE_SFP_SPEED_100_1000);
+ return ((ver == 0x21 || ver >= 0x30) &&
+ (phy_data->sfp_speed == XGBE_SFP_SPEED_100_1000));
case SPEED_100:
return (phy_data->sfp_speed == XGBE_SFP_SPEED_100_1000);
case SPEED_1000:
struct xgbe_phy_data *phy_data = pdata->phy_data;
unsigned int ver;
- /* 10 Mbps speed is not supported in ver < 30H */
+ /* 10 Mbps speed is supported in ver 21H and ver >= 30H */
ver = XGMAC_GET_BITS(pdata->hw_feat.version, MAC_VR, SNPSVER);
- if (ver < 0x30 && (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_10))
+ if ((ver < 0x30 && ver != 0x21) && (phy_data->port_speeds & XGBE_PHY_PORT_SPEED_10))
return true;
switch (phy_data->port_mode) {