diff options
Diffstat (limited to 'drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c')
| -rw-r--r-- | drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c | 42 |
1 files changed, 40 insertions, 2 deletions
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c b/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c index e042f117dc7a..af4d3e1f1a6d 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c @@ -54,7 +54,7 @@ static void __ifh_encode_bitfield(void *ifh, u64 value, u32 pos, u32 width) ifh_hdr[byte - 5] |= (u8)((encode & 0xFF0000000000) >> 40); } -static void sparx5_set_port_ifh(void *ifh_hdr, u16 portno) +void sparx5_set_port_ifh(void *ifh_hdr, u16 portno) { /* VSTAX.RSV = 1. MSBit must be 1 */ ifh_encode_bitfield(ifh_hdr, 1, VSTAX + 79, 1); @@ -74,6 +74,26 @@ static void sparx5_set_port_ifh(void *ifh_hdr, u16 portno) ifh_encode_bitfield(ifh_hdr, 1, 67, 1); } +void sparx5_set_port_ifh_rew_op(void *ifh_hdr, u32 rew_op) +{ + ifh_encode_bitfield(ifh_hdr, rew_op, VSTAX + 32, 10); +} + +void sparx5_set_port_ifh_pdu_type(void *ifh_hdr, u32 pdu_type) +{ + ifh_encode_bitfield(ifh_hdr, pdu_type, 191, 4); +} + +void sparx5_set_port_ifh_pdu_w16_offset(void *ifh_hdr, u32 pdu_w16_offset) +{ + ifh_encode_bitfield(ifh_hdr, pdu_w16_offset, 195, 6); +} + +void sparx5_set_port_ifh_timestamp(void *ifh_hdr, u64 timestamp) +{ + ifh_encode_bitfield(ifh_hdr, timestamp, 232, 40); +} + static int sparx5_port_open(struct net_device *ndev) { struct sparx5_port *port = netdev_priv(ndev); @@ -179,6 +199,24 @@ static int sparx5_get_port_parent_id(struct net_device *dev, return 0; } +static int sparx5_port_ioctl(struct net_device *dev, struct ifreq *ifr, + int cmd) +{ + struct sparx5_port *sparx5_port = netdev_priv(dev); + struct sparx5 *sparx5 = sparx5_port->sparx5; + + if (!phy_has_hwtstamp(dev->phydev) && sparx5->ptp) { + switch (cmd) { + case SIOCSHWTSTAMP: + return sparx5_ptp_hwtstamp_set(sparx5_port, ifr); + case SIOCGHWTSTAMP: + return sparx5_ptp_hwtstamp_get(sparx5_port, ifr); + } + } + + return phy_mii_ioctl(dev->phydev, ifr, cmd); +} + static const struct net_device_ops sparx5_port_netdev_ops = { .ndo_open = sparx5_port_open, .ndo_stop = sparx5_port_stop, @@ -189,6 +227,7 @@ static const struct net_device_ops sparx5_port_netdev_ops = { .ndo_validate_addr = eth_validate_addr, .ndo_get_stats64 = sparx5_get_stats64, .ndo_get_port_parent_id = sparx5_get_port_parent_id, + .ndo_eth_ioctl = sparx5_port_ioctl, }; bool sparx5_netdevice_check(const struct net_device *dev) @@ -210,7 +249,6 @@ struct net_device *sparx5_create_netdev(struct sparx5 *sparx5, u32 portno) spx5_port->ndev = ndev; spx5_port->sparx5 = sparx5; spx5_port->portno = portno; - sparx5_set_port_ifh(spx5_port->ifh, portno); ndev->netdev_ops = &sparx5_port_netdev_ops; ndev->ethtool_ops = &sparx5_ethtool_ops; |