Lines Matching +full:setup +full:- +full:duration +full:- +full:ns
1 // SPDX-License-Identifier: GPL-2.0
4 * Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org>
47 ret = bus->write(bus, phy_id, regnum, lo); in qca8k_mii_write_lo()
49 dev_err_ratelimited(&bus->dev, in qca8k_mii_write_lo()
62 ret = bus->write(bus, phy_id, regnum, hi); in qca8k_mii_write_hi()
64 dev_err_ratelimited(&bus->dev, in qca8k_mii_write_hi()
75 ret = bus->read(bus, phy_id, regnum); in qca8k_mii_read_lo()
83 dev_err_ratelimited(&bus->dev, in qca8k_mii_read_lo()
95 ret = bus->read(bus, phy_id, regnum); in qca8k_mii_read_hi()
103 dev_err_ratelimited(&bus->dev, in qca8k_mii_read_hi()
144 u16 *cached_page = &priv->mdio_cache.page; in qca8k_set_page()
145 struct mii_bus *bus = priv->bus; in qca8k_set_page()
151 ret = bus->write(bus, 0x18, 0, page); in qca8k_set_page()
153 dev_err_ratelimited(&bus->dev, in qca8k_set_page()
166 struct qca8k_priv *priv = ds->priv; in qca8k_rw_reg_ack_handler()
173 mgmt_eth_data = &priv->mgmt_eth_data; in qca8k_rw_reg_ack_handler()
175 command = get_unaligned_le32(&mgmt_ethhdr->command); in qca8k_rw_reg_ack_handler()
189 if (get_unaligned_le32(&mgmt_ethhdr->seq) == mgmt_eth_data->seq) in qca8k_rw_reg_ack_handler()
190 mgmt_eth_data->ack = true; in qca8k_rw_reg_ack_handler()
193 u32 *val = mgmt_eth_data->data; in qca8k_rw_reg_ack_handler()
195 *val = get_unaligned_le32(&mgmt_ethhdr->mdio_data); in qca8k_rw_reg_ack_handler()
201 __le32 *data2 = (__le32 *)skb->data; in qca8k_rw_reg_ack_handler()
203 len - QCA_HDR_MGMT_DATA1_LEN); in qca8k_rw_reg_ack_handler()
215 complete(&mgmt_eth_data->rw_done); in qca8k_rw_reg_ack_handler()
259 real_len--; in qca8k_alloc_mdio_header()
262 skb_set_network_header(skb, skb->len); in qca8k_alloc_mdio_header()
278 put_unaligned_le32(command, &mgmt_ethhdr->command); in qca8k_alloc_mdio_header()
281 put_unaligned_le32(*val, &mgmt_ethhdr->mdio_data); in qca8k_alloc_mdio_header()
283 mgmt_ethhdr->hdr = htons(hdr); in qca8k_alloc_mdio_header()
288 len - QCA_HDR_MGMT_DATA1_LEN); in qca8k_alloc_mdio_header()
308 mgmt_ethhdr = (struct qca_mgmt_ethhdr *)skb->data; in qca8k_mdio_header_fill_seq_num()
309 put_unaligned_le32(seq, &mgmt_ethhdr->seq); in qca8k_mdio_header_fill_seq_num()
314 struct qca8k_mgmt_eth_data *mgmt_eth_data = &priv->mgmt_eth_data; in qca8k_read_eth()
322 return -ENOMEM; in qca8k_read_eth()
324 mutex_lock(&mgmt_eth_data->mutex); in qca8k_read_eth()
327 if (!priv->mgmt_conduit) { in qca8k_read_eth()
329 mutex_unlock(&mgmt_eth_data->mutex); in qca8k_read_eth()
330 return -EINVAL; in qca8k_read_eth()
333 skb->dev = priv->mgmt_conduit; in qca8k_read_eth()
335 reinit_completion(&mgmt_eth_data->rw_done); in qca8k_read_eth()
338 mgmt_eth_data->seq++; in qca8k_read_eth()
339 qca8k_mdio_header_fill_seq_num(skb, mgmt_eth_data->seq); in qca8k_read_eth()
340 mgmt_eth_data->ack = false; in qca8k_read_eth()
344 ret = wait_for_completion_timeout(&mgmt_eth_data->rw_done, in qca8k_read_eth()
347 *val = mgmt_eth_data->data[0]; in qca8k_read_eth()
349 memcpy(val + 1, mgmt_eth_data->data + 1, len - QCA_HDR_MGMT_DATA1_LEN); in qca8k_read_eth()
351 ack = mgmt_eth_data->ack; in qca8k_read_eth()
353 mutex_unlock(&mgmt_eth_data->mutex); in qca8k_read_eth()
356 return -ETIMEDOUT; in qca8k_read_eth()
359 return -EINVAL; in qca8k_read_eth()
366 struct qca8k_mgmt_eth_data *mgmt_eth_data = &priv->mgmt_eth_data; in qca8k_write_eth()
374 return -ENOMEM; in qca8k_write_eth()
376 mutex_lock(&mgmt_eth_data->mutex); in qca8k_write_eth()
379 if (!priv->mgmt_conduit) { in qca8k_write_eth()
381 mutex_unlock(&mgmt_eth_data->mutex); in qca8k_write_eth()
382 return -EINVAL; in qca8k_write_eth()
385 skb->dev = priv->mgmt_conduit; in qca8k_write_eth()
387 reinit_completion(&mgmt_eth_data->rw_done); in qca8k_write_eth()
390 mgmt_eth_data->seq++; in qca8k_write_eth()
391 qca8k_mdio_header_fill_seq_num(skb, mgmt_eth_data->seq); in qca8k_write_eth()
392 mgmt_eth_data->ack = false; in qca8k_write_eth()
396 ret = wait_for_completion_timeout(&mgmt_eth_data->rw_done, in qca8k_write_eth()
399 ack = mgmt_eth_data->ack; in qca8k_write_eth()
401 mutex_unlock(&mgmt_eth_data->mutex); in qca8k_write_eth()
404 return -ETIMEDOUT; in qca8k_write_eth()
407 return -EINVAL; in qca8k_write_eth()
431 struct mii_bus *bus = priv->bus; in qca8k_read_mii()
437 mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); in qca8k_read_mii()
446 mutex_unlock(&bus->mdio_lock); in qca8k_read_mii()
453 struct mii_bus *bus = priv->bus; in qca8k_write_mii()
459 mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); in qca8k_write_mii()
468 mutex_unlock(&bus->mdio_lock); in qca8k_write_mii()
476 struct mii_bus *bus = priv->bus; in qca8k_regmap_update_bits_mii()
483 mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); in qca8k_regmap_update_bits_mii()
498 mutex_unlock(&bus->mdio_lock); in qca8k_regmap_update_bits_mii()
511 if (priv->mgmt_conduit && in qca8k_bulk_read()
534 if (priv->mgmt_conduit && in qca8k_bulk_gather_write()
554 bytes - sizeof(u16)); in qca8k_bulk_write()
572 .max_register = 0x16ac, /* end MIB - Port6 range */
595 return -ENOMEM; in qca8k_phy_eth_busy_wait()
597 reinit_completion(&mgmt_eth_data->rw_done); in qca8k_phy_eth_busy_wait()
600 mgmt_eth_data->seq++; in qca8k_phy_eth_busy_wait()
601 qca8k_mdio_header_fill_seq_num(skb, mgmt_eth_data->seq); in qca8k_phy_eth_busy_wait()
602 mgmt_eth_data->ack = false; in qca8k_phy_eth_busy_wait()
606 ret = wait_for_completion_timeout(&mgmt_eth_data->rw_done, in qca8k_phy_eth_busy_wait()
609 ack = mgmt_eth_data->ack; in qca8k_phy_eth_busy_wait()
612 return -ETIMEDOUT; in qca8k_phy_eth_busy_wait()
615 return -EINVAL; in qca8k_phy_eth_busy_wait()
617 *val = mgmt_eth_data->data[0]; in qca8k_phy_eth_busy_wait()
634 return -EINVAL; in qca8k_phy_eth_command()
636 mgmt_eth_data = &priv->mgmt_eth_data; in qca8k_phy_eth_command()
653 return -ENOMEM; in qca8k_phy_eth_command()
658 ret = -ENOMEM; in qca8k_phy_eth_command()
665 ret = -ENOMEM; in qca8k_phy_eth_command()
676 mutex_lock(&priv->bus->mdio_lock); in qca8k_phy_eth_command()
684 mutex_lock(&mgmt_eth_data->mutex); in qca8k_phy_eth_command()
687 mgmt_conduit = priv->mgmt_conduit; in qca8k_phy_eth_command()
689 mutex_unlock(&mgmt_eth_data->mutex); in qca8k_phy_eth_command()
690 mutex_unlock(&priv->bus->mdio_lock); in qca8k_phy_eth_command()
691 ret = -EINVAL; in qca8k_phy_eth_command()
695 read_skb->dev = mgmt_conduit; in qca8k_phy_eth_command()
696 clear_skb->dev = mgmt_conduit; in qca8k_phy_eth_command()
697 write_skb->dev = mgmt_conduit; in qca8k_phy_eth_command()
699 reinit_completion(&mgmt_eth_data->rw_done); in qca8k_phy_eth_command()
702 mgmt_eth_data->seq++; in qca8k_phy_eth_command()
703 qca8k_mdio_header_fill_seq_num(write_skb, mgmt_eth_data->seq); in qca8k_phy_eth_command()
704 mgmt_eth_data->ack = false; in qca8k_phy_eth_command()
708 ret = wait_for_completion_timeout(&mgmt_eth_data->rw_done, in qca8k_phy_eth_command()
711 ack = mgmt_eth_data->ack; in qca8k_phy_eth_command()
714 ret = -ETIMEDOUT; in qca8k_phy_eth_command()
720 ret = -EINVAL; in qca8k_phy_eth_command()
736 reinit_completion(&mgmt_eth_data->rw_done); in qca8k_phy_eth_command()
739 mgmt_eth_data->seq++; in qca8k_phy_eth_command()
740 qca8k_mdio_header_fill_seq_num(read_skb, mgmt_eth_data->seq); in qca8k_phy_eth_command()
741 mgmt_eth_data->ack = false; in qca8k_phy_eth_command()
745 ret = wait_for_completion_timeout(&mgmt_eth_data->rw_done, in qca8k_phy_eth_command()
748 ack = mgmt_eth_data->ack; in qca8k_phy_eth_command()
751 ret = -ETIMEDOUT; in qca8k_phy_eth_command()
756 ret = -EINVAL; in qca8k_phy_eth_command()
760 ret = mgmt_eth_data->data[0] & QCA8K_MDIO_MASTER_DATA_MASK; in qca8k_phy_eth_command()
765 reinit_completion(&mgmt_eth_data->rw_done); in qca8k_phy_eth_command()
768 mgmt_eth_data->seq++; in qca8k_phy_eth_command()
769 qca8k_mdio_header_fill_seq_num(clear_skb, mgmt_eth_data->seq); in qca8k_phy_eth_command()
770 mgmt_eth_data->ack = false; in qca8k_phy_eth_command()
774 wait_for_completion_timeout(&mgmt_eth_data->rw_done, in qca8k_phy_eth_command()
777 mutex_unlock(&mgmt_eth_data->mutex); in qca8k_phy_eth_command()
778 mutex_unlock(&priv->bus->mdio_lock); in qca8k_phy_eth_command()
807 * before returnting -ETIMEDOUT in qca8k_mdio_busy_wait()
818 struct mii_bus *bus = priv->bus; in qca8k_mdio_write()
824 return -EINVAL; in qca8k_mdio_write()
833 mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); in qca8k_mdio_write()
848 mutex_unlock(&bus->mdio_lock); in qca8k_mdio_write()
856 struct mii_bus *bus = priv->bus; in qca8k_mdio_read()
862 return -EINVAL; in qca8k_mdio_read()
870 mutex_lock_nested(&bus->mdio_lock, MDIO_MUTEX_NESTED); in qca8k_mdio_read()
889 mutex_unlock(&bus->mdio_lock); in qca8k_mdio_read()
900 struct qca8k_priv *priv = slave_bus->priv; in qca8k_internal_mdio_write()
914 struct qca8k_priv *priv = slave_bus->priv; in qca8k_internal_mdio_read()
949 struct dsa_switch *ds = priv->ds; in qca8k_mdio_register()
950 struct device *dev = ds->dev; in qca8k_mdio_register()
955 mdio = of_get_child_by_name(dev->of_node, "mdio"); in qca8k_mdio_register()
961 ret = -ENOMEM; in qca8k_mdio_register()
965 priv->internal_mdio_bus = bus; in qca8k_mdio_register()
966 bus->priv = (void *)priv; in qca8k_mdio_register()
967 snprintf(bus->id, MII_BUS_ID_SIZE, "qca8k-%d.%d", in qca8k_mdio_register()
968 ds->dst->index, ds->index); in qca8k_mdio_register()
969 bus->parent = dev; in qca8k_mdio_register()
973 bus->name = "qca8k user mii"; in qca8k_mdio_register()
974 bus->read = qca8k_internal_mdio_read; in qca8k_mdio_register()
975 bus->write = qca8k_internal_mdio_write; in qca8k_mdio_register()
980 ds->user_mii_bus = bus; in qca8k_mdio_register()
981 bus->phy_mask = ~ds->phys_mii_mask; in qca8k_mdio_register()
982 bus->name = "qca8k-legacy user mii"; in qca8k_mdio_register()
983 bus->read = qca8k_legacy_mdio_read; in qca8k_mdio_register()
984 bus->write = qca8k_legacy_mdio_write; in qca8k_mdio_register()
1002 ports = of_get_child_by_name(priv->dev->of_node, "ports"); in qca8k_setup_mdio_bus()
1004 ports = of_get_child_by_name(priv->dev->of_node, "ethernet-ports"); in qca8k_setup_mdio_bus()
1007 return -EINVAL; in qca8k_setup_mdio_bus()
1017 if (!dsa_is_user_port(priv->ds, reg)) in qca8k_setup_mdio_bus()
1022 if (of_property_read_bool(port, "phy-handle") && in qca8k_setup_mdio_bus()
1031 dev_err(priv->dev, "no PHYs are defined.\n"); in qca8k_setup_mdio_bus()
1032 return -EINVAL; in qca8k_setup_mdio_bus()
1041 * If the external mdio-bus driver is capable magically disabling in qca8k_setup_mdio_bus()
1042 * the QCA8K_MDIO_MASTER_EN and mutex/spin-locking out the qca8k's in qca8k_setup_mdio_bus()
1047 dev_err(priv->dev, "either internal or external mdio bus configuration is supported.\n"); in qca8k_setup_mdio_bus()
1048 return -EINVAL; in qca8k_setup_mdio_bus()
1053 * a dt-overlay and driver reload changed the configuration in qca8k_setup_mdio_bus()
1056 return regmap_clear_bits(priv->regmap, QCA8K_MDIO_MASTER_CTRL, in qca8k_setup_mdio_bus()
1092 struct qca8k_priv *priv = ds->priv; in qca8k_find_cpu_port()
1098 dev_dbg(priv->dev, "port 0 is not the CPU port. Checking port 6"); in qca8k_find_cpu_port()
1103 return -EINVAL; in qca8k_find_cpu_port()
1109 const struct qca8k_match_data *data = priv->info; in qca8k_setup_of_pws_reg()
1110 struct device_node *node = priv->dev->of_node; in qca8k_setup_of_pws_reg()
1118 if (priv->switch_id == QCA8K_ID_QCA8327) { in qca8k_setup_of_pws_reg()
1120 if (data->reduced_package) in qca8k_setup_of_pws_reg()
1129 if (of_property_read_bool(node, "qca,ignore-power-on-sel")) in qca8k_setup_of_pws_reg()
1132 if (of_property_read_bool(node, "qca,led-open-drain")) { in qca8k_setup_of_pws_reg()
1134 dev_err(priv->dev, "qca,led-open-drain require qca,ignore-power-on-sel to be set."); in qca8k_setup_of_pws_reg()
1135 return -EINVAL; in qca8k_setup_of_pws_reg()
1149 int port, cpu_port_index = -1, ret; in qca8k_parse_port_config()
1161 dp = dsa_to_port(priv->ds, port); in qca8k_parse_port_config()
1162 port_dn = dp->dn; in qca8k_parse_port_config()
1180 if (!of_property_read_u32(port_dn, "tx-internal-delay-ps", &delay)) in qca8k_parse_port_config()
1181 /* Switch regs accept value in ns, convert ps to ns */ in qca8k_parse_port_config()
1188 dev_err(priv->dev, "rgmii tx delay is limited to a max value of 3ns, setting to the max value"); in qca8k_parse_port_config()
1192 priv->ports_config.rgmii_tx_delay[cpu_port_index] = delay; in qca8k_parse_port_config()
1196 if (!of_property_read_u32(port_dn, "rx-internal-delay-ps", &delay)) in qca8k_parse_port_config()
1197 /* Switch regs accept value in ns, convert ps to ns */ in qca8k_parse_port_config()
1204 dev_err(priv->dev, "rgmii rx delay is limited to a max value of 3ns, setting to the max value"); in qca8k_parse_port_config()
1208 priv->ports_config.rgmii_rx_delay[cpu_port_index] = delay; in qca8k_parse_port_config()
1217 if (of_property_read_bool(port_dn, "qca,sgmii-txclk-falling-edge")) in qca8k_parse_port_config()
1218 priv->ports_config.sgmii_tx_clk_falling_edge = true; in qca8k_parse_port_config()
1220 if (of_property_read_bool(port_dn, "qca,sgmii-rxclk-falling-edge")) in qca8k_parse_port_config()
1221 priv->ports_config.sgmii_rx_clk_falling_edge = true; in qca8k_parse_port_config()
1223 if (of_property_read_bool(port_dn, "qca,sgmii-enable-pll")) { in qca8k_parse_port_config()
1224 priv->ports_config.sgmii_enable_pll = true; in qca8k_parse_port_config()
1226 if (priv->switch_id == QCA8K_ID_QCA8327) { in qca8k_parse_port_config()
1227 dev_err(priv->dev, "SGMII PLL should NOT be enabled for qca8327. Aborting enabling"); in qca8k_parse_port_config()
1228 priv->ports_config.sgmii_enable_pll = false; in qca8k_parse_port_config()
1231 if (priv->switch_revision < 2) in qca8k_parse_port_config()
1232 dev_warn(priv->dev, "SGMII PLL should NOT be enabled for qca8337 with revision 2 or more."); in qca8k_parse_port_config()
1252 * Mode to rgmii and internal-delay standard binding defined in qca8k_mac_config_setup_internal_delay()
1253 * rgmii-id or rgmii-tx/rx phy mode set. in qca8k_mac_config_setup_internal_delay()
1259 if (priv->ports_config.rgmii_tx_delay[cpu_port_index]) { in qca8k_mac_config_setup_internal_delay()
1260 delay = priv->ports_config.rgmii_tx_delay[cpu_port_index]; in qca8k_mac_config_setup_internal_delay()
1266 if (priv->ports_config.rgmii_rx_delay[cpu_port_index]) { in qca8k_mac_config_setup_internal_delay()
1267 delay = priv->ports_config.rgmii_rx_delay[cpu_port_index]; in qca8k_mac_config_setup_internal_delay()
1281 dev_err(priv->dev, "Failed to set internal delay for CPU port%d", in qca8k_mac_config_setup_internal_delay()
1290 struct qca8k_priv *priv = dp->ds->priv; in qca8k_phylink_mac_select_pcs()
1292 int port = dp->index; in qca8k_phylink_mac_select_pcs()
1299 pcs = &priv->pcs_port_0.pcs; in qca8k_phylink_mac_select_pcs()
1303 pcs = &priv->pcs_port_6.pcs; in qca8k_phylink_mac_select_pcs()
1320 struct dsa_switch *ds = dp->ds; in qca8k_phylink_mac_config()
1322 int port = dp->index; in qca8k_phylink_mac_config()
1326 priv = ds->priv; in qca8k_phylink_mac_config()
1330 if (state->interface != PHY_INTERFACE_MODE_RGMII && in qca8k_phylink_mac_config()
1331 state->interface != PHY_INTERFACE_MODE_RGMII_ID && in qca8k_phylink_mac_config()
1332 state->interface != PHY_INTERFACE_MODE_RGMII_TXID && in qca8k_phylink_mac_config()
1333 state->interface != PHY_INTERFACE_MODE_RGMII_RXID && in qca8k_phylink_mac_config()
1334 state->interface != PHY_INTERFACE_MODE_SGMII) in qca8k_phylink_mac_config()
1348 if (state->interface != PHY_INTERFACE_MODE_RGMII && in qca8k_phylink_mac_config()
1349 state->interface != PHY_INTERFACE_MODE_RGMII_ID && in qca8k_phylink_mac_config()
1350 state->interface != PHY_INTERFACE_MODE_RGMII_TXID && in qca8k_phylink_mac_config()
1351 state->interface != PHY_INTERFACE_MODE_RGMII_RXID && in qca8k_phylink_mac_config()
1352 state->interface != PHY_INTERFACE_MODE_SGMII && in qca8k_phylink_mac_config()
1353 state->interface != PHY_INTERFACE_MODE_1000BASEX) in qca8k_phylink_mac_config()
1360 dev_err(ds->dev, "%s: unsupported port: %i\n", __func__, port); in qca8k_phylink_mac_config()
1365 dev_err(ds->dev, "%s: in-band negotiation unsupported\n", in qca8k_phylink_mac_config()
1370 switch (state->interface) { in qca8k_phylink_mac_config()
1384 if (priv->switch_id == QCA8K_ID_QCA8337) in qca8k_phylink_mac_config()
1394 dev_err(ds->dev, "xMII mode %s not supported for port %d\n", in qca8k_phylink_mac_config()
1395 phy_modes(state->interface), port); in qca8k_phylink_mac_config()
1405 phy_interface_set_rgmii(config->supported_interfaces); in qca8k_phylink_get_caps()
1407 config->supported_interfaces); in qca8k_phylink_get_caps()
1417 config->supported_interfaces); in qca8k_phylink_get_caps()
1419 config->supported_interfaces); in qca8k_phylink_get_caps()
1423 phy_interface_set_rgmii(config->supported_interfaces); in qca8k_phylink_get_caps()
1425 config->supported_interfaces); in qca8k_phylink_get_caps()
1427 config->supported_interfaces); in qca8k_phylink_get_caps()
1431 config->mac_capabilities = MAC_ASYM_PAUSE | MAC_SYM_PAUSE | in qca8k_phylink_get_caps()
1440 struct qca8k_priv *priv = dp->ds->priv; in qca8k_phylink_mac_link_down()
1442 qca8k_port_set_status(priv, dp->index, 0); in qca8k_phylink_mac_link_down()
1452 struct qca8k_priv *priv = dp->ds->priv; in qca8k_phylink_mac_link_up()
1453 int port = dp->index; in qca8k_phylink_mac_link_up()
1497 struct qca8k_priv *priv = pcs_to_qca8k_pcs(pcs)->priv; in qca8k_pcs_get_state()
1498 int port = pcs_to_qca8k_pcs(pcs)->port; in qca8k_pcs_get_state()
1504 state->link = false; in qca8k_pcs_get_state()
1508 state->link = !!(reg & QCA8K_PORT_STATUS_LINK_UP); in qca8k_pcs_get_state()
1509 state->an_complete = state->link; in qca8k_pcs_get_state()
1510 state->duplex = (reg & QCA8K_PORT_STATUS_DUPLEX) ? DUPLEX_FULL : in qca8k_pcs_get_state()
1515 state->speed = SPEED_10; in qca8k_pcs_get_state()
1518 state->speed = SPEED_100; in qca8k_pcs_get_state()
1521 state->speed = SPEED_1000; in qca8k_pcs_get_state()
1524 state->speed = SPEED_UNKNOWN; in qca8k_pcs_get_state()
1529 state->pause |= MLO_PAUSE_RX; in qca8k_pcs_get_state()
1531 state->pause |= MLO_PAUSE_TX; in qca8k_pcs_get_state()
1539 struct qca8k_priv *priv = pcs_to_qca8k_pcs(pcs)->priv; in qca8k_pcs_config()
1543 port = pcs_to_qca8k_pcs(pcs)->port; in qca8k_pcs_config()
1557 return -EINVAL; in qca8k_pcs_config()
1560 /* Enable/disable SerDes auto-negotiation as necessary */ in qca8k_pcs_config()
1575 if (priv->ports_config.sgmii_enable_pll) in qca8k_pcs_config()
1579 if (dsa_is_cpu_port(priv->ds, port)) { in qca8k_pcs_config()
1601 if (priv->switch_id == QCA8K_ID_QCA8327 || in qca8k_pcs_config()
1602 priv->switch_id == QCA8K_ID_QCA8337) in qca8k_pcs_config()
1608 if (priv->ports_config.sgmii_rx_clk_falling_edge) in qca8k_pcs_config()
1611 if (priv->ports_config.sgmii_tx_clk_falling_edge) in qca8k_pcs_config()
1636 qpcs->pcs.ops = &qca8k_pcs_ops; in qca8k_setup_pcs()
1637 qpcs->pcs.neg_mode = true; in qca8k_setup_pcs()
1640 qpcs->pcs.poll = true; in qca8k_setup_pcs()
1641 qpcs->priv = priv; in qca8k_setup_pcs()
1642 qpcs->port = port; in qca8k_setup_pcs()
1648 struct qca8k_priv *priv = ds->priv; in qca8k_mib_autocast_handler()
1656 mib_eth_data = &priv->mib_eth_data; in qca8k_mib_autocast_handler()
1661 port = FIELD_GET(QCA_HDR_RECV_SOURCE_PORT, ntohs(mib_ethhdr->hdr)); in qca8k_mib_autocast_handler()
1662 if (port != mib_eth_data->req_port) in qca8k_mib_autocast_handler()
1665 data2 = (__le32 *)skb->data; in qca8k_mib_autocast_handler()
1667 for (i = 0; i < priv->info->mib_count; i++) { in qca8k_mib_autocast_handler()
1672 mib_eth_data->data[i] = get_unaligned_le32(mib_ethhdr->data + i); in qca8k_mib_autocast_handler()
1677 if (mib->size == 2) in qca8k_mib_autocast_handler()
1678 mib_eth_data->data[i] = get_unaligned_le64((__le64 *)data2); in qca8k_mib_autocast_handler()
1680 mib_eth_data->data[i] = get_unaligned_le32(data2); in qca8k_mib_autocast_handler()
1682 data2 += mib->size; in qca8k_mib_autocast_handler()
1687 if (refcount_dec_and_test(&mib_eth_data->port_parsed)) in qca8k_mib_autocast_handler()
1688 complete(&mib_eth_data->rw_done); in qca8k_mib_autocast_handler()
1696 struct qca8k_priv *priv = ds->priv; in qca8k_get_ethtool_stats_eth()
1699 mib_eth_data = &priv->mib_eth_data; in qca8k_get_ethtool_stats_eth()
1701 mutex_lock(&mib_eth_data->mutex); in qca8k_get_ethtool_stats_eth()
1703 reinit_completion(&mib_eth_data->rw_done); in qca8k_get_ethtool_stats_eth()
1705 mib_eth_data->req_port = dp->index; in qca8k_get_ethtool_stats_eth()
1706 mib_eth_data->data = data; in qca8k_get_ethtool_stats_eth()
1707 refcount_set(&mib_eth_data->port_parsed, QCA8K_NUM_PORTS); in qca8k_get_ethtool_stats_eth()
1709 mutex_lock(&priv->reg_mutex); in qca8k_get_ethtool_stats_eth()
1712 ret = regmap_update_bits(priv->regmap, QCA8K_REG_MIB, in qca8k_get_ethtool_stats_eth()
1717 mutex_unlock(&priv->reg_mutex); in qca8k_get_ethtool_stats_eth()
1722 ret = wait_for_completion_timeout(&mib_eth_data->rw_done, QCA8K_ETHERNET_TIMEOUT); in qca8k_get_ethtool_stats_eth()
1725 mutex_unlock(&mib_eth_data->mutex); in qca8k_get_ethtool_stats_eth()
1732 struct qca8k_priv *priv = ds->priv; in qca8k_get_phy_flags()
1741 return priv->switch_revision; in qca8k_get_phy_flags()
1757 struct dsa_port *dp = conduit->dsa_ptr; in qca8k_conduit_change()
1758 struct qca8k_priv *priv = ds->priv; in qca8k_conduit_change()
1761 if (dp->index != 0) in qca8k_conduit_change()
1764 mutex_lock(&priv->mgmt_eth_data.mutex); in qca8k_conduit_change()
1765 mutex_lock(&priv->mib_eth_data.mutex); in qca8k_conduit_change()
1767 priv->mgmt_conduit = operational ? (struct net_device *)conduit : NULL; in qca8k_conduit_change()
1769 mutex_unlock(&priv->mib_eth_data.mutex); in qca8k_conduit_change()
1770 mutex_unlock(&priv->mgmt_eth_data.mutex); in qca8k_conduit_change()
1780 tagger_data = ds->tagger_data; in qca8k_connect_tag_protocol()
1782 tagger_data->rw_reg_ack_handler = qca8k_rw_reg_ack_handler; in qca8k_connect_tag_protocol()
1783 tagger_data->mib_autocast_handler = qca8k_mib_autocast_handler; in qca8k_connect_tag_protocol()
1787 return -EOPNOTSUPP; in qca8k_connect_tag_protocol()
1819 regmap_write(priv->regmap, QCA8K_REG_PORT_HOL_CTRL0(port), mask); in qca8k_setup_hol_fixup()
1825 regmap_update_bits(priv->regmap, QCA8K_REG_PORT_HOL_CTRL1(port), in qca8k_setup_hol_fixup()
1836 struct qca8k_priv *priv = ds->priv; in qca8k_setup()
1843 dev_err(priv->dev, "No cpu port configured in both cpu port0 and port6"); in qca8k_setup()
1868 qca8k_setup_pcs(priv, &priv->pcs_port_0, 0); in qca8k_setup()
1869 qca8k_setup_pcs(priv, &priv->pcs_port_6, 6); in qca8k_setup()
1872 ret = regmap_clear_bits(priv->regmap, QCA8K_REG_PORT0_PAD_CTRL, in qca8k_setup()
1875 dev_err(priv->dev, "failed disabling MAC06 exchange"); in qca8k_setup()
1880 ret = regmap_set_bits(priv->regmap, QCA8K_REG_GLOBAL_FW_CTRL0, in qca8k_setup()
1883 dev_err(priv->dev, "failed enabling CPU port"); in qca8k_setup()
1890 dev_warn(priv->dev, "mib init failed"); in qca8k_setup()
1892 /* Initial setup of all ports */ in qca8k_setup()
1895 ret = qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(dp->index), in qca8k_setup()
1903 qca8k_port_set_status(priv, dp->index, 0); in qca8k_setup()
1907 ret = qca8k_write(priv, QCA8K_REG_PORT_HDR_CTRL(dp->index), in qca8k_setup()
1911 dev_err(priv->dev, "failed enabling QCA header mode on port %d", dp->index); in qca8k_setup()
1917 * Notice that in multi-cpu config only one port should be set in qca8k_setup()
1934 /* Setup connection between CPU port & user ports in qca8k_setup()
1938 u8 port = dp->index; in qca8k_setup()
1946 ret = regmap_clear_bits(priv->regmap, QCA8K_PORT_LOOKUP_CTRL(port), in qca8k_setup()
1973 if (priv->switch_id == QCA8K_ID_QCA8337) in qca8k_setup()
1975 qca8k_setup_hol_fixup(priv, dp->index); in qca8k_setup()
1978 if (priv->switch_id == QCA8K_ID_QCA8327) { in qca8k_setup()
1987 /* Setup our port MTUs to match power on defaults */ in qca8k_setup()
1990 dev_warn(priv->dev, "failed setting MTU settings"); in qca8k_setup()
1996 ds->ageing_time_min = 7000; in qca8k_setup()
1997 ds->ageing_time_max = 458745000; in qca8k_setup()
2000 ds->num_lag_ids = QCA8K_NUM_LAGS; in qca8k_setup()
2014 .setup = qca8k_setup,
2058 priv = devm_kzalloc(&mdiodev->dev, sizeof(*priv), GFP_KERNEL); in qca8k_sw_probe()
2060 return -ENOMEM; in qca8k_sw_probe()
2062 priv->bus = mdiodev->bus; in qca8k_sw_probe()
2063 priv->dev = &mdiodev->dev; in qca8k_sw_probe()
2064 priv->info = of_device_get_match_data(priv->dev); in qca8k_sw_probe()
2066 priv->reset_gpio = devm_gpiod_get_optional(priv->dev, "reset", in qca8k_sw_probe()
2068 if (IS_ERR(priv->reset_gpio)) in qca8k_sw_probe()
2069 return PTR_ERR(priv->reset_gpio); in qca8k_sw_probe()
2071 if (priv->reset_gpio) { in qca8k_sw_probe()
2072 /* The active low duration must be greater than 10 ms in qca8k_sw_probe()
2076 gpiod_set_value_cansleep(priv->reset_gpio, 0); in qca8k_sw_probe()
2080 priv->regmap = devm_regmap_init(&mdiodev->dev, NULL, priv, in qca8k_sw_probe()
2082 if (IS_ERR(priv->regmap)) { in qca8k_sw_probe()
2083 dev_err(priv->dev, "regmap initialization failed"); in qca8k_sw_probe()
2084 return PTR_ERR(priv->regmap); in qca8k_sw_probe()
2087 priv->mdio_cache.page = 0xffff; in qca8k_sw_probe()
2094 priv->ds = devm_kzalloc(&mdiodev->dev, sizeof(*priv->ds), GFP_KERNEL); in qca8k_sw_probe()
2095 if (!priv->ds) in qca8k_sw_probe()
2096 return -ENOMEM; in qca8k_sw_probe()
2098 mutex_init(&priv->mgmt_eth_data.mutex); in qca8k_sw_probe()
2099 init_completion(&priv->mgmt_eth_data.rw_done); in qca8k_sw_probe()
2101 mutex_init(&priv->mib_eth_data.mutex); in qca8k_sw_probe()
2102 init_completion(&priv->mib_eth_data.rw_done); in qca8k_sw_probe()
2104 priv->ds->dev = &mdiodev->dev; in qca8k_sw_probe()
2105 priv->ds->num_ports = QCA8K_NUM_PORTS; in qca8k_sw_probe()
2106 priv->ds->priv = priv; in qca8k_sw_probe()
2107 priv->ds->ops = &qca8k_switch_ops; in qca8k_sw_probe()
2108 priv->ds->phylink_mac_ops = &qca8k_phylink_mac_ops; in qca8k_sw_probe()
2109 mutex_init(&priv->reg_mutex); in qca8k_sw_probe()
2110 dev_set_drvdata(&mdiodev->dev, priv); in qca8k_sw_probe()
2112 return dsa_register_switch(priv->ds); in qca8k_sw_probe()
2118 struct qca8k_priv *priv = dev_get_drvdata(&mdiodev->dev); in qca8k_sw_remove()
2127 dsa_unregister_switch(priv->ds); in qca8k_sw_remove()
2132 struct qca8k_priv *priv = dev_get_drvdata(&mdiodev->dev); in qca8k_sw_shutdown()
2137 dsa_switch_shutdown(priv->ds); in qca8k_sw_shutdown()
2139 dev_set_drvdata(&mdiodev->dev, NULL); in qca8k_sw_shutdown()
2152 if (!(priv->port_enabled_map & BIT(port))) in qca8k_set_pm()
2165 return dsa_switch_suspend(priv->ds); in qca8k_suspend()
2174 return dsa_switch_resume(priv->ds); in qca8k_resume()