diff options
Diffstat (limited to 'drivers/net/dsa/ocelot/felix.c')
| -rw-r--r-- | drivers/net/dsa/ocelot/felix.c | 74 |
1 files changed, 62 insertions, 12 deletions
diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c index 8a633ddce6c5..18c23ffd6b40 100644 --- a/drivers/net/dsa/ocelot/felix.c +++ b/drivers/net/dsa/ocelot/felix.c @@ -237,6 +237,10 @@ static void felix_phylink_mac_config(struct dsa_switch *ds, int port, if (felix->info->pcs_init) felix->info->pcs_init(ocelot, port, link_an_mode, state); + + if (felix->info->port_sched_speed_set) + felix->info->port_sched_speed_set(ocelot, port, + state->speed); } static void felix_phylink_mac_an_restart(struct dsa_switch *ds, int port) @@ -289,6 +293,27 @@ static void felix_phylink_mac_link_up(struct dsa_switch *ds, int port, QSYS_SWITCH_PORT_MODE, port); } +static void felix_port_qos_map_init(struct ocelot *ocelot, int port) +{ + int i; + + ocelot_rmw_gix(ocelot, + ANA_PORT_QOS_CFG_QOS_PCP_ENA, + ANA_PORT_QOS_CFG_QOS_PCP_ENA, + ANA_PORT_QOS_CFG, + port); + + for (i = 0; i < FELIX_NUM_TC * 2; i++) { + ocelot_rmw_ix(ocelot, + (ANA_PORT_PCP_DEI_MAP_DP_PCP_DEI_VAL & i) | + ANA_PORT_PCP_DEI_MAP_QOS_PCP_DEI_VAL(i), + ANA_PORT_PCP_DEI_MAP_DP_PCP_DEI_VAL | + ANA_PORT_PCP_DEI_MAP_QOS_PCP_DEI_VAL_M, + ANA_PORT_PCP_DEI_MAP, + port, i); + } +} + static void felix_get_strings(struct dsa_switch *ds, int port, u32 stringset, u8 *data) { @@ -389,6 +414,7 @@ static int felix_init_structs(struct felix *felix, int num_phys_ports) struct ocelot *ocelot = &felix->ocelot; phy_interface_t *port_phy_modes; resource_size_t switch_base; + struct resource res; int port, i, err; ocelot->num_phys_ports = num_phys_ports; @@ -401,6 +427,7 @@ static int felix_init_structs(struct felix *felix, int num_phys_ports) ocelot->stats_layout = felix->info->stats_layout; ocelot->num_stats = felix->info->num_stats; ocelot->shared_queue_sz = felix->info->shared_queue_sz; + ocelot->num_mact_rows = felix->info->num_mact_rows; ocelot->vcap_is2_keys = felix->info->vcap_is2_keys; ocelot->vcap_is2_actions= felix->info->vcap_is2_actions; ocelot->vcap = felix->info->vcap; @@ -422,17 +449,16 @@ static int felix_init_structs(struct felix *felix, int num_phys_ports) for (i = 0; i < TARGET_MAX; i++) { struct regmap *target; - struct resource *res; if (!felix->info->target_io_res[i].name) continue; - res = &felix->info->target_io_res[i]; - res->flags = IORESOURCE_MEM; - res->start += switch_base; - res->end += switch_base; + memcpy(&res, &felix->info->target_io_res[i], sizeof(res)); + res.flags = IORESOURCE_MEM; + res.start += switch_base; + res.end += switch_base; - target = ocelot_regmap_init(ocelot, res); + target = ocelot_regmap_init(ocelot, &res); if (IS_ERR(target)) { dev_err(ocelot->dev, "Failed to map device memory space\n"); @@ -453,7 +479,6 @@ static int felix_init_structs(struct felix *felix, int num_phys_ports) for (port = 0; port < num_phys_ports; port++) { struct ocelot_port *ocelot_port; void __iomem *port_regs; - struct resource *res; ocelot_port = devm_kzalloc(ocelot->dev, sizeof(struct ocelot_port), @@ -465,12 +490,12 @@ static int felix_init_structs(struct felix *felix, int num_phys_ports) return -ENOMEM; } - res = &felix->info->port_io_res[port]; - res->flags = IORESOURCE_MEM; - res->start += switch_base; - res->end += switch_base; + memcpy(&res, &felix->info->port_io_res[port], sizeof(res)); + res.flags = IORESOURCE_MEM; + res.start += switch_base; + res.end += switch_base; - port_regs = devm_ioremap_resource(ocelot->dev, res); + port_regs = devm_ioremap_resource(ocelot->dev, &res); if (IS_ERR(port_regs)) { dev_err(ocelot->dev, "failed to map registers for port %d\n", port); @@ -546,6 +571,11 @@ static int felix_setup(struct dsa_switch *ds) ocelot_configure_cpu(ocelot, port, OCELOT_TAG_PREFIX_NONE, OCELOT_TAG_PREFIX_LONG); + + /* Set the default QoS Classification based on PCP and DEI + * bits of vlan tag. + */ + felix_port_qos_map_init(ocelot, port); } /* Include the CPU port module in the forwarding mask for unknown @@ -703,6 +733,19 @@ static void felix_port_policer_del(struct dsa_switch *ds, int port) ocelot_port_policer_del(ocelot, port); } +static int felix_port_setup_tc(struct dsa_switch *ds, int port, + enum tc_setup_type type, + void *type_data) +{ + struct ocelot *ocelot = ds->priv; + struct felix *felix = ocelot_to_felix(ocelot); + + if (felix->info->port_setup_tc) + return felix->info->port_setup_tc(ds, port, type, type_data); + else + return -EOPNOTSUPP; +} + static const struct dsa_switch_ops felix_switch_ops = { .get_tag_protocol = felix_get_tag_protocol, .setup = felix_setup, @@ -741,6 +784,7 @@ static const struct dsa_switch_ops felix_switch_ops = { .cls_flower_add = felix_cls_flower_add, .cls_flower_del = felix_cls_flower_del, .cls_flower_stats = felix_cls_flower_stats, + .port_setup_tc = felix_port_setup_tc, }; static struct felix_info *felix_instance_tbl[] = { @@ -773,6 +817,11 @@ static int felix_pci_probe(struct pci_dev *pdev, struct felix *felix; int err; + if (pdev->dev.of_node && !of_device_is_available(pdev->dev.of_node)) { + dev_info(&pdev->dev, "device is disabled, skipping\n"); + return -ENODEV; + } + err = pci_enable_device(pdev); if (err) { dev_err(&pdev->dev, "device enable failed\n"); @@ -824,6 +873,7 @@ static int felix_pci_probe(struct pci_dev *pdev, ds->dev = &pdev->dev; ds->num_ports = felix->info->num_ports; + ds->num_tx_queues = felix->info->num_tx_queues; ds->ops = &felix_switch_ops; ds->priv = ocelot; felix->ds = ds; |