diff options
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/chip.c')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/chip.c | 519 |
1 files changed, 468 insertions, 51 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 6787d560e9e3..3bd988529178 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -1057,35 +1057,43 @@ static int mv88e6xxx_set_mac_eee(struct dsa_switch *ds, int port, return 0; } +/* Mask of the local ports allowed to receive frames from a given fabric port */ static u16 mv88e6xxx_port_vlan(struct mv88e6xxx_chip *chip, int dev, int port) { - struct dsa_switch *ds = NULL; + struct dsa_switch *ds = chip->ds; + struct dsa_switch_tree *dst = ds->dst; struct net_device *br; + struct dsa_port *dp; + bool found = false; u16 pvlan; - int i; - if (dev < DSA_MAX_SWITCHES) - ds = chip->ds->dst->ds[dev]; + list_for_each_entry(dp, &dst->ports, list) { + if (dp->ds->index == dev && dp->index == port) { + found = true; + break; + } + } /* Prevent frames from unknown switch or port */ - if (!ds || port >= ds->num_ports) + if (!found) return 0; /* Frames from DSA links and CPU ports can egress any local port */ - if (dsa_is_cpu_port(ds, port) || dsa_is_dsa_port(ds, port)) + if (dp->type == DSA_PORT_TYPE_CPU || dp->type == DSA_PORT_TYPE_DSA) return mv88e6xxx_port_mask(chip); - br = ds->ports[port].bridge_dev; + br = dp->bridge_dev; pvlan = 0; /* Frames from user ports can egress any local DSA links and CPU ports, * as well as any local member of their bridge group. */ - for (i = 0; i < mv88e6xxx_num_ports(chip); ++i) - if (dsa_is_cpu_port(chip->ds, i) || - dsa_is_dsa_port(chip->ds, i) || - (br && dsa_to_port(chip->ds, i)->bridge_dev == br)) - pvlan |= BIT(i); + list_for_each_entry(dp, &dst->ports, list) + if (dp->ds == ds && + (dp->type == DSA_PORT_TYPE_CPU || + dp->type == DSA_PORT_TYPE_DSA || + (br && dp->bridge_dev == br))) + pvlan |= BIT(dp->index); return pvlan; } @@ -1135,6 +1143,7 @@ static int mv88e6xxx_pri_setup(struct mv88e6xxx_chip *chip) static int mv88e6xxx_devmap_setup(struct mv88e6xxx_chip *chip) { + struct dsa_switch *ds = chip->ds; int target, port; int err; @@ -1143,10 +1152,9 @@ static int mv88e6xxx_devmap_setup(struct mv88e6xxx_chip *chip) /* Initialize the routing port to the 32 possible target devices */ for (target = 0; target < 32; target++) { - port = 0x1f; - if (target < DSA_MAX_SWITCHES) - if (chip->ds->rtable[target] != DSA_RTABLE_NONE) - port = chip->ds->rtable[target]; + port = dsa_routing_port(ds, target); + if (port == ds->num_ports) + port = 0x1f; err = mv88e6xxx_g2_device_mapping_write(chip, target, port); if (err) @@ -1253,7 +1261,7 @@ static int mv88e6xxx_pvt_map(struct mv88e6xxx_chip *chip, int dev, int port) u16 pvlan = 0; if (!mv88e6xxx_has_pvt(chip)) - return -EOPNOTSUPP; + return 0; /* Skip the local source device, which uses in-chip port VLAN */ if (dev != chip->ds->index) @@ -1370,6 +1378,22 @@ static int mv88e6xxx_atu_new(struct mv88e6xxx_chip *chip, u16 *fid) return mv88e6xxx_g1_atu_flush(chip, *fid, true); } +static int mv88e6xxx_atu_get_hash(struct mv88e6xxx_chip *chip, u8 *hash) +{ + if (chip->info->ops->atu_get_hash) + return chip->info->ops->atu_get_hash(chip, hash); + + return -EOPNOTSUPP; +} + +static int mv88e6xxx_atu_set_hash(struct mv88e6xxx_chip *chip, u8 hash) +{ + if (chip->info->ops->atu_set_hash) + return chip->info->ops->atu_set_hash(chip, hash); + + return -EOPNOTSUPP; +} + static int mv88e6xxx_port_check_hw_vlan(struct dsa_switch *ds, int port, u16 vid_begin, u16 vid_end) { @@ -1402,7 +1426,7 @@ static int mv88e6xxx_port_check_hw_vlan(struct dsa_switch *ds, int port, if (dsa_is_dsa_port(ds, i) || dsa_is_cpu_port(ds, i)) continue; - if (!ds->ports[i].slave) + if (!dsa_to_port(ds, i)->slave) continue; if (vlan.member[i] == @@ -1410,7 +1434,7 @@ static int mv88e6xxx_port_check_hw_vlan(struct dsa_switch *ds, int port, continue; if (dsa_to_port(ds, i)->bridge_dev == - ds->ports[port].bridge_dev) + dsa_to_port(ds, port)->bridge_dev) break; /* same bridge, check next VLAN */ if (!dsa_to_port(ds, i)->bridge_dev) @@ -2035,32 +2059,26 @@ static int mv88e6xxx_port_fdb_dump(struct dsa_switch *ds, int port, static int mv88e6xxx_bridge_map(struct mv88e6xxx_chip *chip, struct net_device *br) { - struct dsa_switch *ds; - int port; - int dev; + struct dsa_switch *ds = chip->ds; + struct dsa_switch_tree *dst = ds->dst; + struct dsa_port *dp; int err; - /* Remap the Port VLAN of each local bridge group member */ - for (port = 0; port < mv88e6xxx_num_ports(chip); ++port) { - if (chip->ds->ports[port].bridge_dev == br) { - err = mv88e6xxx_port_vlan_map(chip, port); - if (err) - return err; - } - } - - if (!mv88e6xxx_has_pvt(chip)) - return 0; - - /* Remap the Port VLAN of each cross-chip bridge group member */ - for (dev = 0; dev < DSA_MAX_SWITCHES; ++dev) { - ds = chip->ds->dst->ds[dev]; - if (!ds) - break; - - for (port = 0; port < ds->num_ports; ++port) { - if (ds->ports[port].bridge_dev == br) { - err = mv88e6xxx_pvt_map(chip, dev, port); + list_for_each_entry(dp, &dst->ports, list) { + if (dp->bridge_dev == br) { + if (dp->ds == ds) { + /* This is a local bridge group member, + * remap its Port VLAN Map. + */ + err = mv88e6xxx_port_vlan_map(chip, dp->index); + if (err) + return err; + } else { + /* This is an external bridge group member, + * remap its cross-chip Port VLAN Table entry. + */ + err = mv88e6xxx_pvt_map(chip, dp->ds->index, + dp->index); if (err) return err; } @@ -2101,9 +2119,6 @@ static int mv88e6xxx_crosschip_bridge_join(struct dsa_switch *ds, int dev, struct mv88e6xxx_chip *chip = ds->priv; int err; - if (!mv88e6xxx_has_pvt(chip)) - return 0; - mv88e6xxx_reg_lock(chip); err = mv88e6xxx_pvt_map(chip, dev, port); mv88e6xxx_reg_unlock(chip); @@ -2116,9 +2131,6 @@ static void mv88e6xxx_crosschip_bridge_leave(struct dsa_switch *ds, int dev, { struct mv88e6xxx_chip *chip = ds->priv; - if (!mv88e6xxx_has_pvt(chip)) - return; - mv88e6xxx_reg_lock(chip); if (mv88e6xxx_pvt_map(chip, dev, port)) dev_err(ds->dev, "failed to remap cross-chip Port VLAN\n"); @@ -2378,7 +2390,14 @@ static int mv88e6xxx_setup_upstream_port(struct mv88e6xxx_chip *chip, int port) if (chip->info->ops->set_egress_port) { err = chip->info->ops->set_egress_port(chip, - upstream_port); + MV88E6XXX_EGRESS_DIR_INGRESS, + upstream_port); + if (err) + return err; + + err = chip->info->ops->set_egress_port(chip, + MV88E6XXX_EGRESS_DIR_EGRESS, + upstream_port); if (err) return err; } @@ -2641,6 +2660,248 @@ static int mv88e6390_setup_errata(struct mv88e6xxx_chip *chip) return mv88e6xxx_software_reset(chip); } +enum mv88e6xxx_devlink_param_id { + MV88E6XXX_DEVLINK_PARAM_ID_BASE = DEVLINK_PARAM_GENERIC_ID_MAX, + MV88E6XXX_DEVLINK_PARAM_ID_ATU_HASH, +}; + +static int mv88e6xxx_devlink_param_get(struct dsa_switch *ds, u32 id, + struct devlink_param_gset_ctx *ctx) +{ + struct mv88e6xxx_chip *chip = ds->priv; + int err; + + mv88e6xxx_reg_lock(chip); + + switch (id) { + case MV88E6XXX_DEVLINK_PARAM_ID_ATU_HASH: + err = mv88e6xxx_atu_get_hash(chip, &ctx->val.vu8); + break; + default: + err = -EOPNOTSUPP; + break; + } + + mv88e6xxx_reg_unlock(chip); + + return err; +} + +static int mv88e6xxx_devlink_param_set(struct dsa_switch *ds, u32 id, + struct devlink_param_gset_ctx *ctx) +{ + struct mv88e6xxx_chip *chip = ds->priv; + int err; + + mv88e6xxx_reg_lock(chip); + + switch (id) { + case MV88E6XXX_DEVLINK_PARAM_ID_ATU_HASH: + err = mv88e6xxx_atu_set_hash(chip, ctx->val.vu8); + break; + default: + err = -EOPNOTSUPP; + break; + } + + mv88e6xxx_reg_unlock(chip); + + return err; +} + +static const struct devlink_param mv88e6xxx_devlink_params[] = { + DSA_DEVLINK_PARAM_DRIVER(MV88E6XXX_DEVLINK_PARAM_ID_ATU_HASH, + "ATU_hash", DEVLINK_PARAM_TYPE_U8, + BIT(DEVLINK_PARAM_CMODE_RUNTIME)), +}; + +static int mv88e6xxx_setup_devlink_params(struct dsa_switch *ds) +{ + return dsa_devlink_params_register(ds, mv88e6xxx_devlink_params, + ARRAY_SIZE(mv88e6xxx_devlink_params)); +} + +static void mv88e6xxx_teardown_devlink_params(struct dsa_switch *ds) +{ + dsa_devlink_params_unregister(ds, mv88e6xxx_devlink_params, + ARRAY_SIZE(mv88e6xxx_devlink_params)); +} + +enum mv88e6xxx_devlink_resource_id { + MV88E6XXX_RESOURCE_ID_ATU, + MV88E6XXX_RESOURCE_ID_ATU_BIN_0, + MV88E6XXX_RESOURCE_ID_ATU_BIN_1, + MV88E6XXX_RESOURCE_ID_ATU_BIN_2, + MV88E6XXX_RESOURCE_ID_ATU_BIN_3, +}; + +static u64 mv88e6xxx_devlink_atu_bin_get(struct mv88e6xxx_chip *chip, + u16 bin) +{ + u16 occupancy = 0; + int err; + + mv88e6xxx_reg_lock(chip); + + err = mv88e6xxx_g2_atu_stats_set(chip, MV88E6XXX_G2_ATU_STATS_MODE_ALL, + bin); + if (err) { + dev_err(chip->dev, "failed to set ATU stats kind/bin\n"); + goto unlock; + } + + err = mv88e6xxx_g1_atu_get_next(chip, 0); + if (err) { + dev_err(chip->dev, "failed to perform ATU get next\n"); + goto unlock; + } + + err = mv88e6xxx_g2_atu_stats_get(chip, &occupancy); + if (err) { + dev_err(chip->dev, "failed to get ATU stats\n"); + goto unlock; + } + +unlock: + mv88e6xxx_reg_unlock(chip); + + return occupancy; +} + +static u64 mv88e6xxx_devlink_atu_bin_0_get(void *priv) +{ + struct mv88e6xxx_chip *chip = priv; + + return mv88e6xxx_devlink_atu_bin_get(chip, + MV88E6XXX_G2_ATU_STATS_BIN_0); +} + +static u64 mv88e6xxx_devlink_atu_bin_1_get(void *priv) +{ + struct mv88e6xxx_chip *chip = priv; + + return mv88e6xxx_devlink_atu_bin_get(chip, + MV88E6XXX_G2_ATU_STATS_BIN_1); +} + +static u64 mv88e6xxx_devlink_atu_bin_2_get(void *priv) +{ + struct mv88e6xxx_chip *chip = priv; + + return mv88e6xxx_devlink_atu_bin_get(chip, + MV88E6XXX_G2_ATU_STATS_BIN_2); +} + +static u64 mv88e6xxx_devlink_atu_bin_3_get(void *priv) +{ + struct mv88e6xxx_chip *chip = priv; + + return mv88e6xxx_devlink_atu_bin_get(chip, + MV88E6XXX_G2_ATU_STATS_BIN_3); +} + +static u64 mv88e6xxx_devlink_atu_get(void *priv) +{ + return mv88e6xxx_devlink_atu_bin_0_get(priv) + + mv88e6xxx_devlink_atu_bin_1_get(priv) + + mv88e6xxx_devlink_atu_bin_2_get(priv) + + mv88e6xxx_devlink_atu_bin_3_get(priv); +} + +static int mv88e6xxx_setup_devlink_resources(struct dsa_switch *ds) +{ + struct devlink_resource_size_params size_params; + struct mv88e6xxx_chip *chip = ds->priv; + int err; + + devlink_resource_size_params_init(&size_params, + mv88e6xxx_num_macs(chip), + mv88e6xxx_num_macs(chip), + 1, DEVLINK_RESOURCE_UNIT_ENTRY); + + err = dsa_devlink_resource_register(ds, "ATU", + mv88e6xxx_num_macs(chip), + MV88E6XXX_RESOURCE_ID_ATU, + DEVLINK_RESOURCE_ID_PARENT_TOP, + &size_params); + if (err) + goto out; + + devlink_resource_size_params_init(&size_params, + mv88e6xxx_num_macs(chip) / 4, + mv88e6xxx_num_macs(chip) / 4, + 1, DEVLINK_RESOURCE_UNIT_ENTRY); + + err = dsa_devlink_resource_register(ds, "ATU_bin_0", + mv88e6xxx_num_macs(chip) / 4, + MV88E6XXX_RESOURCE_ID_ATU_BIN_0, + MV88E6XXX_RESOURCE_ID_ATU, + &size_params); + if (err) + goto out; + + err = dsa_devlink_resource_register(ds, "ATU_bin_1", + mv88e6xxx_num_macs(chip) / 4, + MV88E6XXX_RESOURCE_ID_ATU_BIN_1, + MV88E6XXX_RESOURCE_ID_ATU, + &size_params); + if (err) + goto out; + + err = dsa_devlink_resource_register(ds, "ATU_bin_2", + mv88e6xxx_num_macs(chip) / 4, + MV88E6XXX_RESOURCE_ID_ATU_BIN_2, + MV88E6XXX_RESOURCE_ID_ATU, + &size_params); + if (err) + goto out; + + err = dsa_devlink_resource_register(ds, "ATU_bin_3", + mv88e6xxx_num_macs(chip) / 4, + MV88E6XXX_RESOURCE_ID_ATU_BIN_3, + MV88E6XXX_RESOURCE_ID_ATU, + &size_params); + if (err) + goto out; + + dsa_devlink_resource_occ_get_register(ds, + MV88E6XXX_RESOURCE_ID_ATU, + mv88e6xxx_devlink_atu_get, + chip); + + dsa_devlink_resource_occ_get_register(ds, + MV88E6XXX_RESOURCE_ID_ATU_BIN_0, + mv88e6xxx_devlink_atu_bin_0_get, + chip); + + dsa_devlink_resource_occ_get_register(ds, + MV88E6XXX_RESOURCE_ID_ATU_BIN_1, + mv88e6xxx_devlink_atu_bin_1_get, + chip); + + dsa_devlink_resource_occ_get_register(ds, + MV88E6XXX_RESOURCE_ID_ATU_BIN_2, + mv88e6xxx_devlink_atu_bin_2_get, + chip); + + dsa_devlink_resource_occ_get_register(ds, + MV88E6XXX_RESOURCE_ID_ATU_BIN_3, + mv88e6xxx_devlink_atu_bin_3_get, + chip); + + return 0; + +out: + dsa_devlink_resources_unregister(ds); + return err; +} + +static void mv88e6xxx_teardown(struct dsa_switch *ds) +{ + mv88e6xxx_teardown_devlink_params(ds); + dsa_devlink_resources_unregister(ds); +} + static int mv88e6xxx_setup(struct dsa_switch *ds) { struct mv88e6xxx_chip *chip = ds->priv; @@ -2757,6 +3018,22 @@ static int mv88e6xxx_setup(struct dsa_switch *ds) unlock: mv88e6xxx_reg_unlock(chip); + if (err) + return err; + + /* Have to be called without holding the register lock, since + * they take the devlink lock, and we later take the locks in + * the reverse order when getting/setting parameters or + * resource occupancy. + */ + err = mv88e6xxx_setup_devlink_resources(ds); + if (err) + return err; + + err = mv88e6xxx_setup_devlink_params(ds); + if (err) + dsa_devlink_resources_unregister(ds); + return err; } @@ -3117,6 +3394,8 @@ static const struct mv88e6xxx_ops mv88e6123_ops = { .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, + .atu_get_hash = mv88e6165_g1_atu_get_hash, + .atu_set_hash = mv88e6165_g1_atu_set_hash, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, .phylink_validate = mv88e6185_phylink_validate, @@ -3246,6 +3525,8 @@ static const struct mv88e6xxx_ops mv88e6161_ops = { .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, + .atu_get_hash = mv88e6165_g1_atu_get_hash, + .atu_set_hash = mv88e6165_g1_atu_set_hash, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, .avb_ops = &mv88e6165_avb_ops, @@ -3280,6 +3561,8 @@ static const struct mv88e6xxx_ops mv88e6165_ops = { .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, + .atu_get_hash = mv88e6165_g1_atu_get_hash, + .atu_set_hash = mv88e6165_g1_atu_set_hash, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, .avb_ops = &mv88e6165_avb_ops, @@ -3322,6 +3605,8 @@ static const struct mv88e6xxx_ops mv88e6171_ops = { .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, + .atu_get_hash = mv88e6165_g1_atu_get_hash, + .atu_set_hash = mv88e6165_g1_atu_set_hash, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, .phylink_validate = mv88e6185_phylink_validate, @@ -3366,6 +3651,8 @@ static const struct mv88e6xxx_ops mv88e6172_ops = { .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, .rmu_disable = mv88e6352_g1_rmu_disable, + .atu_get_hash = mv88e6165_g1_atu_get_hash, + .atu_set_hash = mv88e6165_g1_atu_set_hash, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, .serdes_get_lane = mv88e6352_serdes_get_lane, @@ -3409,6 +3696,8 @@ static const struct mv88e6xxx_ops mv88e6175_ops = { .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, + .atu_get_hash = mv88e6165_g1_atu_get_hash, + .atu_set_hash = mv88e6165_g1_atu_set_hash, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, .phylink_validate = mv88e6185_phylink_validate, @@ -3453,6 +3742,8 @@ static const struct mv88e6xxx_ops mv88e6176_ops = { .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, .rmu_disable = mv88e6352_g1_rmu_disable, + .atu_get_hash = mv88e6165_g1_atu_get_hash, + .atu_set_hash = mv88e6165_g1_atu_set_hash, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, .serdes_get_lane = mv88e6352_serdes_get_lane, @@ -3538,6 +3829,8 @@ static const struct mv88e6xxx_ops mv88e6190_ops = { .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, .rmu_disable = mv88e6390_g1_rmu_disable, + .atu_get_hash = mv88e6165_g1_atu_get_hash, + .atu_set_hash = mv88e6165_g1_atu_set_hash, .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, .serdes_power = mv88e6390_serdes_power, @@ -3587,6 +3880,8 @@ static const struct mv88e6xxx_ops mv88e6190x_ops = { .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, .rmu_disable = mv88e6390_g1_rmu_disable, + .atu_get_hash = mv88e6165_g1_atu_get_hash, + .atu_set_hash = mv88e6165_g1_atu_set_hash, .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, .serdes_power = mv88e6390_serdes_power, @@ -3635,6 +3930,8 @@ static const struct mv88e6xxx_ops mv88e6191_ops = { .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, .rmu_disable = mv88e6390_g1_rmu_disable, + .atu_get_hash = mv88e6165_g1_atu_get_hash, + .atu_set_hash = mv88e6165_g1_atu_set_hash, .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, .serdes_power = mv88e6390_serdes_power, @@ -3686,6 +3983,8 @@ static const struct mv88e6xxx_ops mv88e6240_ops = { .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, .rmu_disable = mv88e6352_g1_rmu_disable, + .atu_get_hash = mv88e6165_g1_atu_get_hash, + .atu_set_hash = mv88e6165_g1_atu_set_hash, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, .serdes_get_lane = mv88e6352_serdes_get_lane, @@ -3777,6 +4076,8 @@ static const struct mv88e6xxx_ops mv88e6290_ops = { .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, .rmu_disable = mv88e6390_g1_rmu_disable, + .atu_get_hash = mv88e6165_g1_atu_get_hash, + .atu_set_hash = mv88e6165_g1_atu_set_hash, .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, .serdes_power = mv88e6390_serdes_power, @@ -3963,6 +4264,8 @@ static const struct mv88e6xxx_ops mv88e6350_ops = { .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, + .atu_get_hash = mv88e6165_g1_atu_get_hash, + .atu_set_hash = mv88e6165_g1_atu_set_hash, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, .phylink_validate = mv88e6185_phylink_validate, @@ -4003,6 +4306,8 @@ static const struct mv88e6xxx_ops mv88e6351_ops = { .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, + .atu_get_hash = mv88e6165_g1_atu_get_hash, + .atu_set_hash = mv88e6165_g1_atu_set_hash, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, .avb_ops = &mv88e6352_avb_ops, @@ -4049,6 +4354,8 @@ static const struct mv88e6xxx_ops mv88e6352_ops = { .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, .rmu_disable = mv88e6352_g1_rmu_disable, + .atu_get_hash = mv88e6165_g1_atu_get_hash, + .atu_set_hash = mv88e6165_g1_atu_set_hash, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, .serdes_get_lane = mv88e6352_serdes_get_lane, @@ -4105,6 +4412,8 @@ static const struct mv88e6xxx_ops mv88e6390_ops = { .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, .rmu_disable = mv88e6390_g1_rmu_disable, + .atu_get_hash = mv88e6165_g1_atu_get_hash, + .atu_set_hash = mv88e6165_g1_atu_set_hash, .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, .serdes_power = mv88e6390_serdes_power, @@ -4158,6 +4467,8 @@ static const struct mv88e6xxx_ops mv88e6390x_ops = { .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, .rmu_disable = mv88e6390_g1_rmu_disable, + .atu_get_hash = mv88e6165_g1_atu_get_hash, + .atu_set_hash = mv88e6165_g1_atu_set_hash, .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, .serdes_power = mv88e6390_serdes_power, @@ -4177,6 +4488,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .family = MV88E6XXX_FAMILY_6097, .name = "Marvell 88E6085", .num_databases = 4096, + .num_macs = 8192, .num_ports = 10, .num_internal_phys = 5, .max_vid = 4095, @@ -4199,6 +4511,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .family = MV88E6XXX_FAMILY_6095, .name = "Marvell 88E6095/88E6095F", .num_databases = 256, + .num_macs = 8192, .num_ports = 11, .num_internal_phys = 0, .max_vid = 4095, @@ -4219,6 +4532,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .family = MV88E6XXX_FAMILY_6097, .name = "Marvell 88E6097/88E6097F", .num_databases = 4096, + .num_macs = 8192, .num_ports = 11, .num_internal_phys = 8, .max_vid = 4095, @@ -4241,6 +4555,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .family = MV88E6XXX_FAMILY_6165, .name = "Marvell 88E6123", .num_databases = 4096, + .num_macs = 1024, .num_ports = 3, .num_internal_phys = 5, .max_vid = 4095, @@ -4263,6 +4578,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .family = MV88E6XXX_FAMILY_6185, .name = "Marvell 88E6131", .num_databases = 256, + .num_macs = 8192, .num_ports = 8, .num_internal_phys = 0, .max_vid = 4095, @@ -4283,6 +4599,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .family = MV88E6XXX_FAMILY_6341, .name = "Marvell 88E6141", .num_databases = 4096, + .num_macs = 2048, .num_ports = 6, .num_internal_phys = 5, .num_gpio = 11, @@ -4306,6 +4623,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .family = MV88E6XXX_FAMILY_6165, .name = "Marvell 88E6161", .num_databases = 4096, + .num_macs = 1024, .num_ports = 6, .num_internal_phys = 5, .max_vid = 4095, @@ -4329,6 +4647,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .family = MV88E6XXX_FAMILY_6165, .name = "Marvell 88E6165", .num_databases = 4096, + .num_macs = 8192, .num_ports = 6, .num_internal_phys = 0, .max_vid = 4095, @@ -4352,6 +4671,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .family = MV88E6XXX_FAMILY_6351, .name = "Marvell 88E6171", .num_databases = 4096, + .num_macs = 8192, .num_ports = 7, .num_internal_phys = 5, .max_vid = 4095, @@ -4374,6 +4694,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .family = MV88E6XXX_FAMILY_6352, .name = "Marvell 88E6172", .num_databases = 4096, + .num_macs = 8192, .num_ports = 7, .num_internal_phys = 5, .num_gpio = 15, @@ -4397,6 +4718,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .family = MV88E6XXX_FAMILY_6351, .name = "Marvell 88E6175", .num_databases = 4096, + .num_macs = 8192, .num_ports = 7, .num_internal_phys = 5, .max_vid = 4095, @@ -4419,6 +4741,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .family = MV88E6XXX_FAMILY_6352, .name = "Marvell 88E6176", .num_databases = 4096, + .num_macs = 8192, .num_ports = 7, .num_internal_phys = 5, .num_gpio = 15, @@ -4442,6 +4765,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .family = MV88E6XXX_FAMILY_6185, .name = "Marvell 88E6185", .num_databases = 256, + .num_macs = 8192, .num_ports = 10, .num_internal_phys = 0, .max_vid = 4095, @@ -4462,6 +4786,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .family = MV88E6XXX_FAMILY_6390, .name = "Marvell 88E6190", .num_databases = 4096, + .num_macs = 16384, .num_ports = 11, /* 10 + Z80 */ .num_internal_phys = 9, .num_gpio = 16, @@ -4485,6 +4810,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .family = MV88E6XXX_FAMILY_6390, .name = "Marvell 88E6190X", .num_databases = 4096, + .num_macs = 16384, .num_ports = 11, /* 10 + Z80 */ .num_internal_phys = 9, .num_gpio = 16, @@ -4508,6 +4834,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .family = MV88E6XXX_FAMILY_6390, .name = "Marvell 88E6191", .num_databases = 4096, + .num_macs = 16384, .num_ports = 11, /* 10 + Z80 */ .num_internal_phys = 9, .max_vid = 8191, @@ -4558,6 +4885,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .family = MV88E6XXX_FAMILY_6352, .name = "Marvell 88E6240", .num_databases = 4096, + .num_macs = 8192, .num_ports = 7, .num_internal_phys = 5, .num_gpio = 15, @@ -4628,6 +4956,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .family = MV88E6XXX_FAMILY_6320, .name = "Marvell 88E6320", .num_databases = 4096, + .num_macs = 8192, .num_ports = 7, .num_internal_phys = 5, .num_gpio = 15, @@ -4652,6 +4981,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .family = MV88E6XXX_FAMILY_6320, .name = "Marvell 88E6321", .num_databases = 4096, + .num_macs = 8192, .num_ports = 7, .num_internal_phys = 5, .num_gpio = 15, @@ -4675,6 +5005,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .family = MV88E6XXX_FAMILY_6341, .name = "Marvell 88E6341", .num_databases = 4096, + .num_macs = 2048, .num_internal_phys = 5, .num_ports = 6, .num_gpio = 11, @@ -4699,6 +5030,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .family = MV88E6XXX_FAMILY_6351, .name = "Marvell 88E6350", .num_databases = 4096, + .num_macs = 8192, .num_ports = 7, .num_internal_phys = 5, .max_vid = 4095, @@ -4721,6 +5053,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .family = MV88E6XXX_FAMILY_6351, .name = "Marvell 88E6351", .num_databases = 4096, + .num_macs = 8192, .num_ports = 7, .num_internal_phys = 5, .max_vid = 4095, @@ -4743,6 +5076,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .family = MV88E6XXX_FAMILY_6352, .name = "Marvell 88E6352", .num_databases = 4096, + .num_macs = 8192, .num_ports = 7, .num_internal_phys = 5, .num_gpio = 15, @@ -4766,6 +5100,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .family = MV88E6XXX_FAMILY_6390, .name = "Marvell 88E6390", .num_databases = 4096, + .num_macs = 16384, .num_ports = 11, /* 10 + Z80 */ .num_internal_phys = 9, .num_gpio = 16, @@ -4789,6 +5124,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .family = MV88E6XXX_FAMILY_6390, .name = "Marvell 88E6390X", .num_databases = 4096, + .num_macs = 16384, .num_ports = 11, /* 10 + Z80 */ .num_internal_phys = 9, .num_gpio = 16, @@ -4914,6 +5250,80 @@ static int mv88e6xxx_port_mdb_del(struct dsa_switch *ds, int port, return err; } +static int mv88e6xxx_port_mirror_add(struct dsa_switch *ds, int port, + struct dsa_mall_mirror_tc_entry *mirror, + bool ingress) +{ + enum mv88e6xxx_egress_direction direction = ingress ? + MV88E6XXX_EGRESS_DIR_INGRESS : + MV88E6XXX_EGRESS_DIR_EGRESS; + struct mv88e6xxx_chip *chip = ds->priv; + bool other_mirrors = false; + int i; + int err; + + if (!chip->info->ops->set_egress_port) + return -EOPNOTSUPP; + + mutex_lock(&chip->reg_lock); + if ((ingress ? chip->ingress_dest_port : chip->egress_dest_port) != + mirror->to_local_port) { + for (i = 0; i < mv88e6xxx_num_ports(chip); i++) + other_mirrors |= ingress ? + chip->ports[i].mirror_ingress : + chip->ports[i].mirror_egress; + + /* Can't change egress port when other mirror is active */ + if (other_mirrors) { + err = -EBUSY; + goto out; + } + + err = chip->info->ops->set_egress_port(chip, + direction, + mirror->to_local_port); + if (err) + goto out; + } + + err = mv88e6xxx_port_set_mirror(chip, port, direction, true); +out: + mutex_unlock(&chip->reg_lock); + + return err; +} + +static void mv88e6xxx_port_mirror_del(struct dsa_switch *ds, int port, + struct dsa_mall_mirror_tc_entry *mirror) +{ + enum mv88e6xxx_egress_direction direction = mirror->ingress ? + MV88E6XXX_EGRESS_DIR_INGRESS : + MV88E6XXX_EGRESS_DIR_EGRESS; + struct mv88e6xxx_chip *chip = ds->priv; + bool other_mirrors = false; + int i; + + mutex_lock(&chip->reg_lock); + if (mv88e6xxx_port_set_mirror(chip, port, direction, false)) + dev_err(ds->dev, "p%d: failed to disable mirroring\n", port); + + for (i = 0; i < mv88e6xxx_num_ports(chip); i++) + other_mirrors |= mirror->ingress ? + chip->ports[i].mirror_ingress : + chip->ports[i].mirror_egress; + + /* Reset egress port when no other mirror is active */ + if (!other_mirrors) { + if (chip->info->ops->set_egress_port(chip, + direction, + dsa_upstream_port(ds, + port))) + dev_err(ds->dev, "failed to set egress port\n"); + } + + mutex_unlock(&chip->reg_lock); +} + static int mv88e6xxx_port_egress_floods(struct dsa_switch *ds, int port, bool unicast, bool multicast) { @@ -4933,6 +5343,7 @@ static int mv88e6xxx_port_egress_floods(struct dsa_switch *ds, int port, static const struct dsa_switch_ops mv88e6xxx_switch_ops = { .get_tag_protocol = mv88e6xxx_get_tag_protocol, .setup = mv88e6xxx_setup, + .teardown = mv88e6xxx_teardown, .phylink_validate = mv88e6xxx_validate, .phylink_mac_link_state = mv88e6xxx_link_state, .phylink_mac_config = mv88e6xxx_mac_config, @@ -4968,6 +5379,8 @@ static const struct dsa_switch_ops mv88e6xxx_switch_ops = { .port_mdb_prepare = mv88e6xxx_port_mdb_prepare, .port_mdb_add = mv88e6xxx_port_mdb_add, .port_mdb_del = mv88e6xxx_port_mdb_del, + .port_mirror_add = mv88e6xxx_port_mirror_add, + .port_mirror_del = mv88e6xxx_port_mirror_del, .crosschip_bridge_join = mv88e6xxx_crosschip_bridge_join, .crosschip_bridge_leave = mv88e6xxx_crosschip_bridge_leave, .port_hwtstamp_set = mv88e6xxx_port_hwtstamp_set, @@ -4975,6 +5388,8 @@ static const struct dsa_switch_ops mv88e6xxx_switch_ops = { .port_txtstamp = mv88e6xxx_port_txtstamp, .port_rxtstamp = mv88e6xxx_port_rxtstamp, .get_ts_info = mv88e6xxx_get_ts_info, + .devlink_param_get = mv88e6xxx_devlink_param_get, + .devlink_param_set = mv88e6xxx_devlink_param_set, }; static int mv88e6xxx_register_switch(struct mv88e6xxx_chip *chip) @@ -4982,10 +5397,12 @@ static int mv88e6xxx_register_switch(struct mv88e6xxx_chip *chip) struct device *dev = chip->dev; struct dsa_switch *ds; - ds = dsa_switch_alloc(dev, mv88e6xxx_num_ports(chip)); + ds = devm_kzalloc(dev, sizeof(*ds), GFP_KERNEL); if (!ds) return -ENOMEM; + ds->dev = dev; + ds->num_ports = mv88e6xxx_num_ports(chip); ds->priv = chip; ds->dev = dev; ds->ops = &mv88e6xxx_switch_ops; |