diff options
Diffstat (limited to 'drivers/net/ethernet')
| -rw-r--r-- | drivers/net/ethernet/xscale/ixp4xx_eth.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/net/ethernet/xscale/ixp4xx_eth.c b/drivers/net/ethernet/xscale/ixp4xx_eth.c index 41a8b5a9849e..482648fcf0b6 100644 --- a/drivers/net/ethernet/xscale/ixp4xx_eth.c +++ b/drivers/net/ethernet/xscale/ixp4xx_eth.c @@ -1002,12 +1002,41 @@ static int ixp4xx_nway_reset(struct net_device *dev) return phy_start_aneg(port->phydev); } +int ixp46x_phc_index = -1; + +static int ixp4xx_get_ts_info(struct net_device *dev, + struct ethtool_ts_info *info) +{ + if (!cpu_is_ixp46x()) { + info->so_timestamping = + SOF_TIMESTAMPING_TX_SOFTWARE | + SOF_TIMESTAMPING_RX_SOFTWARE | + SOF_TIMESTAMPING_SOFTWARE; + info->phc_index = -1; + return 0; + } + info->so_timestamping = + SOF_TIMESTAMPING_TX_HARDWARE | + SOF_TIMESTAMPING_RX_HARDWARE | + SOF_TIMESTAMPING_RAW_HARDWARE; + info->phc_index = ixp46x_phc_index; + info->tx_types = + (1 << HWTSTAMP_TX_OFF) | + (1 << HWTSTAMP_TX_ON); + info->rx_filters = + (1 << HWTSTAMP_FILTER_NONE) | + (1 << HWTSTAMP_FILTER_PTP_V1_L4_SYNC) | + (1 << HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ); + return 0; +} + static const struct ethtool_ops ixp4xx_ethtool_ops = { .get_drvinfo = ixp4xx_get_drvinfo, .get_settings = ixp4xx_get_settings, .set_settings = ixp4xx_set_settings, .nway_reset = ixp4xx_nway_reset, .get_link = ethtool_op_get_link, + .get_ts_info = ixp4xx_get_ts_info, }; |