diff options
Diffstat (limited to 'drivers/net/dsa/ocelot/felix.c')
-rw-r--r-- | drivers/net/dsa/ocelot/felix.c | 114 |
1 files changed, 93 insertions, 21 deletions
diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c index 61e95487732d..e554699f06d4 100644 --- a/drivers/net/dsa/ocelot/felix.c +++ b/drivers/net/dsa/ocelot/felix.c @@ -1050,24 +1050,32 @@ static void felix_phylink_get_caps(struct dsa_switch *ds, int port, config->supported_interfaces); } -static void felix_phylink_mac_config(struct dsa_switch *ds, int port, +static void felix_phylink_mac_config(struct phylink_config *config, unsigned int mode, const struct phylink_link_state *state) { - struct ocelot *ocelot = ds->priv; - struct felix *felix = ocelot_to_felix(ocelot); + struct dsa_port *dp = dsa_phylink_to_port(config); + struct ocelot *ocelot = dp->ds->priv; + int port = dp->index; + struct felix *felix; + + felix = ocelot_to_felix(ocelot); if (felix->info->phylink_mac_config) felix->info->phylink_mac_config(ocelot, port, mode, state); } -static struct phylink_pcs *felix_phylink_mac_select_pcs(struct dsa_switch *ds, - int port, - phy_interface_t iface) +static struct phylink_pcs * +felix_phylink_mac_select_pcs(struct phylink_config *config, + phy_interface_t iface) { - struct ocelot *ocelot = ds->priv; - struct felix *felix = ocelot_to_felix(ocelot); + struct dsa_port *dp = dsa_phylink_to_port(config); + struct ocelot *ocelot = dp->ds->priv; struct phylink_pcs *pcs = NULL; + int port = dp->index; + struct felix *felix; + + felix = ocelot_to_felix(ocelot); if (felix->pcs && felix->pcs[port]) pcs = felix->pcs[port]; @@ -1075,11 +1083,13 @@ static struct phylink_pcs *felix_phylink_mac_select_pcs(struct dsa_switch *ds, return pcs; } -static void felix_phylink_mac_link_down(struct dsa_switch *ds, int port, +static void felix_phylink_mac_link_down(struct phylink_config *config, unsigned int link_an_mode, phy_interface_t interface) { - struct ocelot *ocelot = ds->priv; + struct dsa_port *dp = dsa_phylink_to_port(config); + struct ocelot *ocelot = dp->ds->priv; + int port = dp->index; struct felix *felix; felix = ocelot_to_felix(ocelot); @@ -1088,15 +1098,19 @@ static void felix_phylink_mac_link_down(struct dsa_switch *ds, int port, felix->info->quirks); } -static void felix_phylink_mac_link_up(struct dsa_switch *ds, int port, +static void felix_phylink_mac_link_up(struct phylink_config *config, + struct phy_device *phydev, unsigned int link_an_mode, phy_interface_t interface, - struct phy_device *phydev, int speed, int duplex, bool tx_pause, bool rx_pause) { - struct ocelot *ocelot = ds->priv; - struct felix *felix = ocelot_to_felix(ocelot); + struct dsa_port *dp = dsa_phylink_to_port(config); + struct ocelot *ocelot = dp->ds->priv; + int port = dp->index; + struct felix *felix; + + felix = ocelot_to_felix(ocelot); ocelot_phylink_mac_link_up(ocelot, port, phydev, link_an_mode, interface, speed, duplex, tx_pause, rx_pause, @@ -1220,7 +1234,7 @@ static int felix_get_sset_count(struct dsa_switch *ds, int port, int sset) } static int felix_get_ts_info(struct dsa_switch *ds, int port, - struct ethtool_ts_info *info) + struct kernel_ethtool_ts_info *info) { struct ocelot *ocelot = ds->priv; @@ -1583,6 +1597,15 @@ static int felix_setup(struct dsa_switch *ds) felix_port_qos_map_init(ocelot, dp->index); } + if (felix->info->request_irq) { + err = felix->info->request_irq(ocelot); + if (err) { + dev_err(ocelot->dev, "Failed to request IRQ: %pe\n", + ERR_PTR(err)); + goto out_deinit_ports; + } + } + err = ocelot_devlink_sb_register(ocelot); if (err) goto out_deinit_ports; @@ -2083,7 +2106,14 @@ static void felix_get_mm_stats(struct dsa_switch *ds, int port, ocelot_port_get_mm_stats(ocelot, port, stats); } -const struct dsa_switch_ops felix_switch_ops = { +static const struct phylink_mac_ops felix_phylink_mac_ops = { + .mac_select_pcs = felix_phylink_mac_select_pcs, + .mac_config = felix_phylink_mac_config, + .mac_link_down = felix_phylink_mac_link_down, + .mac_link_up = felix_phylink_mac_link_up, +}; + +static const struct dsa_switch_ops felix_switch_ops = { .get_tag_protocol = felix_get_tag_protocol, .change_tag_protocol = felix_change_tag_protocol, .connect_tag_protocol = felix_connect_tag_protocol, @@ -2104,10 +2134,6 @@ const struct dsa_switch_ops felix_switch_ops = { .get_sset_count = felix_get_sset_count, .get_ts_info = felix_get_ts_info, .phylink_get_caps = felix_phylink_get_caps, - .phylink_mac_config = felix_phylink_mac_config, - .phylink_mac_select_pcs = felix_phylink_mac_select_pcs, - .phylink_mac_link_down = felix_phylink_mac_link_down, - .phylink_mac_link_up = felix_phylink_mac_link_up, .port_enable = felix_port_enable, .port_fast_age = felix_port_fast_age, .port_fdb_dump = felix_fdb_dump, @@ -2166,7 +2192,53 @@ const struct dsa_switch_ops felix_switch_ops = { .port_set_host_flood = felix_port_set_host_flood, .port_change_conduit = felix_port_change_conduit, }; -EXPORT_SYMBOL_GPL(felix_switch_ops); + +int felix_register_switch(struct device *dev, resource_size_t switch_base, + int num_flooding_pgids, bool ptp, + bool mm_supported, + enum dsa_tag_protocol init_tag_proto, + const struct felix_info *info) +{ + struct dsa_switch *ds; + struct ocelot *ocelot; + struct felix *felix; + int err; + + felix = devm_kzalloc(dev, sizeof(*felix), GFP_KERNEL); + if (!felix) + return -ENOMEM; + + ds = devm_kzalloc(dev, sizeof(*ds), GFP_KERNEL); + if (!ds) + return -ENOMEM; + + dev_set_drvdata(dev, felix); + + ocelot = &felix->ocelot; + ocelot->dev = dev; + ocelot->num_flooding_pgids = num_flooding_pgids; + ocelot->ptp = ptp; + ocelot->mm_supported = mm_supported; + + felix->info = info; + felix->switch_base = switch_base; + felix->ds = ds; + felix->tag_proto = init_tag_proto; + + ds->dev = dev; + ds->num_ports = info->num_ports; + ds->num_tx_queues = OCELOT_NUM_TC; + ds->ops = &felix_switch_ops; + ds->phylink_mac_ops = &felix_phylink_mac_ops; + ds->priv = ocelot; + + err = dsa_register_switch(ds); + if (err) + dev_err_probe(dev, err, "Failed to register DSA switch\n"); + + return err; +} +EXPORT_SYMBOL_GPL(felix_register_switch); struct net_device *felix_port_to_netdev(struct ocelot *ocelot, int port) { |