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ixp4xx_eth: Support the get_ts_info ethtool method.

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Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Richard Cochran
2012-04-03 22:59:21 +00:00
committed by David S. Miller
parent a85bbddd08
commit 509a7c2572
3 changed files with 35 additions and 0 deletions
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29
drivers/net/ethernet/xscale/ixp4xx_eth.c
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@@ -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,
};