Lines Matching full:cpsw
36 #include "cpsw.h"
52 struct cpsw_common *cpsw; member
64 static int cpsw_slave_index_priv(struct cpsw_common *cpsw, in cpsw_slave_index_priv() argument
73 static bool cpsw_is_switch_en(struct cpsw_common *cpsw) in cpsw_is_switch_en() argument
75 return !cpsw->data.dual_emac; in cpsw_is_switch_en()
80 struct cpsw_common *cpsw = ndev_to_cpsw(ndev); in cpsw_set_promiscious() local
84 if (cpsw_is_switch_en(cpsw)) in cpsw_set_promiscious()
91 for (i = 0; i < cpsw->data.slaves; i++) in cpsw_set_promiscious()
92 if (cpsw->slaves[i].ndev && in cpsw_set_promiscious()
93 (cpsw->slaves[i].ndev->flags & IFF_PROMISC)) in cpsw_set_promiscious()
98 …dev_dbg(cpsw->dev, "promiscuity not disabled as the other interface is still in promiscuity mode\n… in cpsw_set_promiscious()
103 cpsw_ale_control_set(cpsw->ale, HOST_PORT_NUM, in cpsw_set_promiscious()
106 dev_dbg(cpsw->dev, "promiscuity enabled\n"); in cpsw_set_promiscious()
109 cpsw_ale_control_set(cpsw->ale, HOST_PORT_NUM, in cpsw_set_promiscious()
111 dev_dbg(cpsw->dev, "promiscuity disabled\n"); in cpsw_set_promiscious()
127 struct cpsw_common *cpsw = priv->cpsw; in cpsw_set_mc() local
130 slave_no = cpsw_slave_index(cpsw, priv); in cpsw_set_mc()
132 vid = cpsw->slaves[slave_no].port_vlan; in cpsw_set_mc()
138 ret = cpsw_ale_add_mcast(cpsw->ale, addr, mask, flags, vid, 0); in cpsw_set_mc()
140 ret = cpsw_ale_del_mcast(cpsw->ale, addr, 0, flags, vid); in cpsw_set_mc()
253 struct cpsw_common *cpsw = priv->cpsw; in cpsw_ndo_set_rx_mode() local
258 cpsw_ale_set_allmulti(cpsw->ale, IFF_ALLMULTI, priv->emac_port); in cpsw_ndo_set_rx_mode()
266 cpsw_ale_set_allmulti(cpsw->ale, in cpsw_ndo_set_rx_mode()
288 struct cpsw_common *cpsw; in cpsw_rx_handler() local
299 cpsw = ndev_to_cpsw(xmeta->ndev); in cpsw_rx_handler()
301 pkt_size = cpsw->rx_packet_max; in cpsw_rx_handler()
307 ndev = cpsw->slaves[--port].ndev; in cpsw_rx_handler()
311 pool = cpsw->page_pool[ch]; in cpsw_rx_handler()
315 if (cpsw->usage_count && status >= 0) { in cpsw_rx_handler()
374 cpts_rx_timestamp(cpsw->cpts, skb); in cpsw_rx_handler()
390 ret = cpdma_chan_submit_mapped(cpsw->rxv[ch].ch, new_page, dma, in cpsw_rx_handler()
401 struct cpsw_common *cpsw = priv->cpsw; in cpsw_add_vlan_ale_entry() local
413 ret = cpsw_ale_add_vlan(cpsw->ale, vid, port_mask, 0, port_mask, in cpsw_add_vlan_ale_entry()
418 ret = cpsw_ale_add_ucast(cpsw->ale, priv->mac_addr, in cpsw_add_vlan_ale_entry()
423 ret = cpsw_ale_add_mcast(cpsw->ale, priv->ndev->broadcast, in cpsw_add_vlan_ale_entry()
430 cpsw_ale_del_ucast(cpsw->ale, priv->mac_addr, in cpsw_add_vlan_ale_entry()
433 cpsw_ale_del_vlan(cpsw->ale, vid, 0); in cpsw_add_vlan_ale_entry()
441 struct cpsw_common *cpsw = priv->cpsw; in cpsw_ndo_vlan_rx_add_vid() local
444 if (cpsw_is_switch_en(cpsw)) { in cpsw_ndo_vlan_rx_add_vid()
445 dev_dbg(cpsw->dev, ".ndo_vlan_rx_add_vid called in switch mode\n"); in cpsw_ndo_vlan_rx_add_vid()
449 if (vid == cpsw->data.default_vlan) in cpsw_ndo_vlan_rx_add_vid()
452 ret = pm_runtime_resume_and_get(cpsw->dev); in cpsw_ndo_vlan_rx_add_vid()
460 for (i = 0; i < cpsw->data.slaves; i++) { in cpsw_ndo_vlan_rx_add_vid()
461 if (cpsw->slaves[i].ndev && in cpsw_ndo_vlan_rx_add_vid()
462 vid == cpsw->slaves[i].port_vlan) { in cpsw_ndo_vlan_rx_add_vid()
471 pm_runtime_put(cpsw->dev); in cpsw_ndo_vlan_rx_add_vid()
489 struct cpsw_common *cpsw = priv->cpsw; in cpsw_restore() local
495 cpsw_mqprio_resume(&cpsw->slaves[priv->emac_port - 1], priv); in cpsw_restore()
498 cpsw_cbs_resume(&cpsw->slaves[priv->emac_port - 1], priv); in cpsw_restore()
503 static void cpsw_init_stp_ale_entry(struct cpsw_common *cpsw) in cpsw_init_stp_ale_entry() argument
507 cpsw_ale_add_mcast(cpsw->ale, stpa, in cpsw_init_stp_ale_entry()
512 static void cpsw_init_host_port_switch(struct cpsw_common *cpsw) in cpsw_init_host_port_switch() argument
514 int vlan = cpsw->data.default_vlan; in cpsw_init_host_port_switch()
516 writel(CPSW_FIFO_NORMAL_MODE, &cpsw->host_port_regs->tx_in_ctl); in cpsw_init_host_port_switch()
518 writel(vlan, &cpsw->host_port_regs->port_vlan); in cpsw_init_host_port_switch()
520 cpsw_ale_add_vlan(cpsw->ale, vlan, ALE_ALL_PORTS, in cpsw_init_host_port_switch()
524 cpsw_init_stp_ale_entry(cpsw); in cpsw_init_host_port_switch()
526 cpsw_ale_control_set(cpsw->ale, HOST_PORT_NUM, ALE_P0_UNI_FLOOD, 1); in cpsw_init_host_port_switch()
527 dev_dbg(cpsw->dev, "Set P0_UNI_FLOOD\n"); in cpsw_init_host_port_switch()
528 cpsw_ale_control_set(cpsw->ale, HOST_PORT_NUM, ALE_PORT_NOLEARN, 0); in cpsw_init_host_port_switch()
531 static void cpsw_init_host_port_dual_mac(struct cpsw_common *cpsw) in cpsw_init_host_port_dual_mac() argument
533 int vlan = cpsw->data.default_vlan; in cpsw_init_host_port_dual_mac()
535 writel(CPSW_FIFO_DUAL_MAC_MODE, &cpsw->host_port_regs->tx_in_ctl); in cpsw_init_host_port_dual_mac()
537 cpsw_ale_control_set(cpsw->ale, HOST_PORT_NUM, ALE_P0_UNI_FLOOD, 0); in cpsw_init_host_port_dual_mac()
538 dev_dbg(cpsw->dev, "unset P0_UNI_FLOOD\n"); in cpsw_init_host_port_dual_mac()
540 writel(vlan, &cpsw->host_port_regs->port_vlan); in cpsw_init_host_port_dual_mac()
542 cpsw_ale_add_vlan(cpsw->ale, vlan, ALE_ALL_PORTS, ALE_ALL_PORTS, 0, 0); in cpsw_init_host_port_dual_mac()
544 cpsw_ale_control_set(cpsw->ale, HOST_PORT_NUM, ALE_PORT_NOLEARN, 1); in cpsw_init_host_port_dual_mac()
549 struct cpsw_common *cpsw = priv->cpsw; in cpsw_init_host_port() local
553 soft_reset("cpsw", &cpsw->regs->soft_reset); in cpsw_init_host_port()
554 cpsw_ale_start(cpsw->ale); in cpsw_init_host_port()
557 cpsw_ale_control_set(cpsw->ale, HOST_PORT_NUM, ALE_VLAN_AWARE, in cpsw_init_host_port()
559 control_reg = readl(&cpsw->regs->control); in cpsw_init_host_port()
561 writel(control_reg, &cpsw->regs->control); in cpsw_init_host_port()
565 &cpsw->host_port_regs->cpdma_tx_pri_map); in cpsw_init_host_port()
566 writel_relaxed(0, &cpsw->host_port_regs->cpdma_rx_chan_map); in cpsw_init_host_port()
569 writel_relaxed(0, &cpsw->regs->ptype); in cpsw_init_host_port()
572 writel_relaxed(0x7, &cpsw->regs->stat_port_en); in cpsw_init_host_port()
575 writel(0x7, &cpsw->regs->flow_control); in cpsw_init_host_port()
577 if (cpsw_is_switch_en(cpsw)) in cpsw_init_host_port()
578 cpsw_init_host_port_switch(cpsw); in cpsw_init_host_port()
580 cpsw_init_host_port_dual_mac(cpsw); in cpsw_init_host_port()
582 cpsw_ale_control_set(cpsw->ale, HOST_PORT_NUM, in cpsw_init_host_port()
590 struct cpsw_common *cpsw = priv->cpsw; in cpsw_port_add_dual_emac_def_ale_entries() local
593 reg = (cpsw->version == CPSW_VERSION_1) ? CPSW1_PORT_VLAN : in cpsw_port_add_dual_emac_def_ale_entries()
597 cpsw_ale_add_vlan(cpsw->ale, slave->port_vlan, port_mask, in cpsw_port_add_dual_emac_def_ale_entries()
599 cpsw_ale_add_mcast(cpsw->ale, priv->ndev->broadcast, in cpsw_port_add_dual_emac_def_ale_entries()
602 cpsw_ale_add_ucast(cpsw->ale, priv->mac_addr, in cpsw_port_add_dual_emac_def_ale_entries()
605 cpsw_ale_control_set(cpsw->ale, priv->emac_port, in cpsw_port_add_dual_emac_def_ale_entries()
608 cpsw_ale_control_set(cpsw->ale, priv->emac_port, in cpsw_port_add_dual_emac_def_ale_entries()
616 struct cpsw_common *cpsw = priv->cpsw; in cpsw_port_add_switch_def_ale_entries() local
619 cpsw_ale_control_set(cpsw->ale, priv->emac_port, in cpsw_port_add_switch_def_ale_entries()
621 cpsw_ale_control_set(cpsw->ale, priv->emac_port, in cpsw_port_add_switch_def_ale_entries()
633 cpsw_ale_control_set(cpsw->ale, priv->emac_port, in cpsw_port_add_switch_def_ale_entries()
636 cpsw_ale_add_mcast(cpsw->ale, priv->ndev->broadcast, in cpsw_port_add_switch_def_ale_entries()
639 cpsw_ale_add_ucast(cpsw->ale, priv->mac_addr, in cpsw_port_add_switch_def_ale_entries()
642 reg = (cpsw->version == CPSW_VERSION_1) ? CPSW1_PORT_VLAN : in cpsw_port_add_switch_def_ale_entries()
650 struct cpsw_common *cpsw = priv->cpsw; in cpsw_adjust_link() local
655 slave = &cpsw->slaves[priv->emac_port - 1]; in cpsw_adjust_link()
686 cpsw_ale_control_set(cpsw->ale, priv->emac_port, in cpsw_adjust_link()
700 cpsw_ale_control_set(cpsw->ale, priv->emac_port, in cpsw_adjust_link()
713 if (phy->link && cpsw_need_resplit(cpsw)) in cpsw_adjust_link()
714 cpsw_split_res(cpsw); in cpsw_adjust_link()
719 struct cpsw_common *cpsw = priv->cpsw; in cpsw_slave_open() local
729 switch (cpsw->version) { in cpsw_slave_open()
754 cpsw->rx_packet_max); in cpsw_slave_open()
759 if (cpsw_is_switch_en(cpsw)) in cpsw_slave_open()
789 struct cpsw_common *cpsw = priv->cpsw; in cpsw_ndo_stop() local
793 slave = &cpsw->slaves[priv->emac_port - 1]; in cpsw_ndo_stop()
806 if (cpsw->usage_count <= 1) { in cpsw_ndo_stop()
807 napi_disable(&cpsw->napi_rx); in cpsw_ndo_stop()
808 napi_disable(&cpsw->napi_tx); in cpsw_ndo_stop()
809 cpts_unregister(cpsw->cpts); in cpsw_ndo_stop()
810 cpsw_intr_disable(cpsw); in cpsw_ndo_stop()
811 cpdma_ctlr_stop(cpsw->dma); in cpsw_ndo_stop()
812 cpsw_ale_stop(cpsw->ale); in cpsw_ndo_stop()
813 cpsw_destroy_xdp_rxqs(cpsw); in cpsw_ndo_stop()
816 if (cpsw_need_resplit(cpsw)) in cpsw_ndo_stop()
817 cpsw_split_res(cpsw); in cpsw_ndo_stop()
819 cpsw->usage_count--; in cpsw_ndo_stop()
820 pm_runtime_put_sync(cpsw->dev); in cpsw_ndo_stop()
827 struct cpsw_common *cpsw = priv->cpsw; in cpsw_ndo_open() local
831 cpsw_is_switch_en(cpsw) ? "switch" : "dual_mac"); in cpsw_ndo_open()
832 ret = pm_runtime_resume_and_get(cpsw->dev); in cpsw_ndo_open()
837 ret = netif_set_real_num_tx_queues(ndev, cpsw->tx_ch_num); in cpsw_ndo_open()
843 ret = netif_set_real_num_rx_queues(ndev, cpsw->rx_ch_num); in cpsw_ndo_open()
850 if (!cpsw->usage_count) in cpsw_ndo_open()
852 cpsw_slave_open(&cpsw->slaves[priv->emac_port - 1], priv); in cpsw_ndo_open()
855 if (!cpsw->usage_count) { in cpsw_ndo_open()
859 ret = cpsw_create_xdp_rxqs(cpsw); in cpsw_ndo_open()
867 if (cpsw->cpts) { in cpsw_ndo_open()
868 if (cpts_register(cpsw->cpts)) in cpsw_ndo_open()
871 writel(0x10, &cpsw->wr_regs->misc_en); in cpsw_ndo_open()
874 napi_enable(&cpsw->napi_rx); in cpsw_ndo_open()
875 napi_enable(&cpsw->napi_tx); in cpsw_ndo_open()
877 if (cpsw->tx_irq_disabled) { in cpsw_ndo_open()
878 cpsw->tx_irq_disabled = false; in cpsw_ndo_open()
879 enable_irq(cpsw->irqs_table[1]); in cpsw_ndo_open()
882 if (cpsw->rx_irq_disabled) { in cpsw_ndo_open()
883 cpsw->rx_irq_disabled = false; in cpsw_ndo_open()
884 enable_irq(cpsw->irqs_table[0]); in cpsw_ndo_open()
891 if (cpsw->coal_intvl != 0) { in cpsw_ndo_open()
894 coal.rx_coalesce_usecs = cpsw->coal_intvl; in cpsw_ndo_open()
898 cpdma_ctlr_start(cpsw->dma); in cpsw_ndo_open()
899 cpsw_intr_enable(cpsw); in cpsw_ndo_open()
900 cpsw->usage_count++; in cpsw_ndo_open()
908 pm_runtime_put_sync(cpsw->dev); in cpsw_ndo_open()
916 struct cpsw_common *cpsw = priv->cpsw; in cpsw_ndo_start_xmit() local
917 struct cpts *cpts = cpsw->cpts; in cpsw_ndo_start_xmit()
933 if (q_idx >= cpsw->tx_ch_num) in cpsw_ndo_start_xmit()
934 q_idx = q_idx % cpsw->tx_ch_num; in cpsw_ndo_start_xmit()
936 txch = cpsw->txv[q_idx].ch; in cpsw_ndo_start_xmit()
977 struct cpsw_common *cpsw = priv->cpsw; in cpsw_ndo_set_mac_address() local
982 slave_no = cpsw_slave_index(cpsw, priv); in cpsw_ndo_set_mac_address()
986 ret = pm_runtime_resume_and_get(cpsw->dev); in cpsw_ndo_set_mac_address()
990 vid = cpsw->slaves[slave_no].port_vlan; in cpsw_ndo_set_mac_address()
993 cpsw_ale_del_ucast(cpsw->ale, priv->mac_addr, HOST_PORT_NUM, in cpsw_ndo_set_mac_address()
995 cpsw_ale_add_ucast(cpsw->ale, addr->sa_data, HOST_PORT_NUM, in cpsw_ndo_set_mac_address()
1000 cpsw_set_slave_mac(&cpsw->slaves[slave_no], priv); in cpsw_ndo_set_mac_address()
1002 pm_runtime_put(cpsw->dev); in cpsw_ndo_set_mac_address()
1011 struct cpsw_common *cpsw = priv->cpsw; in cpsw_ndo_vlan_rx_kill_vid() local
1015 if (cpsw_is_switch_en(cpsw)) { in cpsw_ndo_vlan_rx_kill_vid()
1016 dev_dbg(cpsw->dev, "ndo del vlan is called in switch mode\n"); in cpsw_ndo_vlan_rx_kill_vid()
1020 if (vid == cpsw->data.default_vlan) in cpsw_ndo_vlan_rx_kill_vid()
1023 ret = pm_runtime_resume_and_get(cpsw->dev); in cpsw_ndo_vlan_rx_kill_vid()
1031 for (i = 0; i < cpsw->data.slaves; i++) { in cpsw_ndo_vlan_rx_kill_vid()
1032 if (cpsw->slaves[i].ndev && in cpsw_ndo_vlan_rx_kill_vid()
1033 vid == cpsw->slaves[i].port_vlan) { in cpsw_ndo_vlan_rx_kill_vid()
1040 ret = cpsw_ale_del_vlan(cpsw->ale, vid, 0); in cpsw_ndo_vlan_rx_kill_vid()
1043 ret = cpsw_ale_del_ucast(cpsw->ale, priv->mac_addr, in cpsw_ndo_vlan_rx_kill_vid()
1048 ret = cpsw_ale_del_mcast(cpsw->ale, priv->ndev->broadcast, in cpsw_ndo_vlan_rx_kill_vid()
1053 cpsw_ale_flush_multicast(cpsw->ale, ALE_PORT_HOST, vid); in cpsw_ndo_vlan_rx_kill_vid()
1056 pm_runtime_put(cpsw->dev); in cpsw_ndo_vlan_rx_kill_vid()
1077 struct cpsw_common *cpsw = ndev_to_cpsw(ndev); in cpsw_ndo_poll_controller() local
1079 cpsw_intr_disable(cpsw); in cpsw_ndo_poll_controller()
1080 cpsw_rx_interrupt(cpsw->irqs_table[0], cpsw); in cpsw_ndo_poll_controller()
1081 cpsw_tx_interrupt(cpsw->irqs_table[1], cpsw); in cpsw_ndo_poll_controller()
1082 cpsw_intr_enable(cpsw); in cpsw_ndo_poll_controller()
1112 struct cpsw_common *cpsw = ndev_to_cpsw(ndev); in cpsw_get_port_parent_id() local
1114 ppid->id_len = sizeof(cpsw->base_mac); in cpsw_get_port_parent_id()
1115 memcpy(&ppid->id, &cpsw->base_mac, ppid->id_len); in cpsw_get_port_parent_id()
1145 struct cpsw_common *cpsw = ndev_to_cpsw(ndev); in cpsw_get_drvinfo() local
1148 pdev = to_platform_device(cpsw->dev); in cpsw_get_drvinfo()
1149 strscpy(info->driver, "cpsw-switch", sizeof(info->driver)); in cpsw_get_drvinfo()
1157 struct cpsw_common *cpsw = ndev_to_cpsw(ndev); in cpsw_set_pauseparam() local
1161 slave_no = cpsw_slave_index(cpsw, priv); in cpsw_set_pauseparam()
1162 if (!cpsw->slaves[slave_no].phy) in cpsw_set_pauseparam()
1165 if (!phy_validate_pause(cpsw->slaves[slave_no].phy, pause)) in cpsw_set_pauseparam()
1171 phy_set_asym_pause(cpsw->slaves[slave_no].phy, in cpsw_set_pauseparam()
1214 static int cpsw_probe_dt(struct cpsw_common *cpsw) in cpsw_probe_dt() argument
1216 struct device_node *node = cpsw->dev->of_node, *tmp_node, *port_np; in cpsw_probe_dt()
1217 struct cpsw_platform_data *data = &cpsw->data; in cpsw_probe_dt()
1218 struct device *dev = cpsw->dev; in cpsw_probe_dt()
1343 static void cpsw_remove_dt(struct cpsw_common *cpsw) in cpsw_remove_dt() argument
1345 struct cpsw_platform_data *data = &cpsw->data; in cpsw_remove_dt()
1348 for (i = 0; i < cpsw->data.slaves; i++) { in cpsw_remove_dt()
1361 static int cpsw_create_ports(struct cpsw_common *cpsw) in cpsw_create_ports() argument
1363 struct cpsw_platform_data *data = &cpsw->data; in cpsw_create_ports()
1365 struct device *dev = cpsw->dev; in cpsw_create_ports()
1369 for (i = 0; i < cpsw->data.slaves; i++) { in cpsw_create_ports()
1384 priv->cpsw = cpsw; in cpsw_create_ports()
1393 dev_info(cpsw->dev, "Detected MACID = %pM\n", in cpsw_create_ports()
1397 dev_info(cpsw->dev, "Random MACID = %pM\n", in cpsw_create_ports()
1403 cpsw->slaves[i].ndev = ndev; in cpsw_create_ports()
1413 /* CPSW Host port CPDMA interface is shared between in cpsw_create_ports()
1418 netif_napi_add(ndev, &cpsw->napi_rx, in cpsw_create_ports()
1419 cpsw->quirk_irq ? cpsw_rx_poll : cpsw_rx_mq_poll); in cpsw_create_ports()
1420 netif_napi_add_tx(ndev, &cpsw->napi_tx, in cpsw_create_ports()
1421 cpsw->quirk_irq ? in cpsw_create_ports()
1431 static void cpsw_unregister_ports(struct cpsw_common *cpsw) in cpsw_unregister_ports() argument
1435 for (i = 0; i < cpsw->data.slaves; i++) { in cpsw_unregister_ports()
1436 if (!cpsw->slaves[i].ndev) in cpsw_unregister_ports()
1439 unregister_netdev(cpsw->slaves[i].ndev); in cpsw_unregister_ports()
1443 static int cpsw_register_ports(struct cpsw_common *cpsw) in cpsw_register_ports() argument
1447 for (i = 0; i < cpsw->data.slaves; i++) { in cpsw_register_ports()
1448 if (!cpsw->slaves[i].ndev) in cpsw_register_ports()
1452 ret = register_netdev(cpsw->slaves[i].ndev); in cpsw_register_ports()
1454 dev_err(cpsw->dev, in cpsw_register_ports()
1455 "cpsw: err registering net device%d\n", i); in cpsw_register_ports()
1456 cpsw->slaves[i].ndev = NULL; in cpsw_register_ports()
1462 cpsw_unregister_ports(cpsw); in cpsw_register_ports()
1469 struct cpsw_common *cpsw = ndev_to_cpsw(ndev); in cpsw_port_dev_check() local
1471 return !cpsw->data.dual_emac; in cpsw_port_dev_check()
1477 static void cpsw_port_offload_fwd_mark_update(struct cpsw_common *cpsw) in cpsw_port_offload_fwd_mark_update() argument
1482 if (!cpsw->ale_bypass && in cpsw_port_offload_fwd_mark_update()
1483 (cpsw->br_members == (ALE_PORT_1 | ALE_PORT_2))) in cpsw_port_offload_fwd_mark_update()
1486 dev_dbg(cpsw->dev, "set offload_fwd_mark %d\n", set_val); in cpsw_port_offload_fwd_mark_update()
1488 for (i = 0; i < cpsw->data.slaves; i++) { in cpsw_port_offload_fwd_mark_update()
1489 struct net_device *sl_ndev = cpsw->slaves[i].ndev; in cpsw_port_offload_fwd_mark_update()
1501 struct cpsw_common *cpsw = priv->cpsw; in cpsw_netdevice_port_link() local
1504 if (!cpsw->br_members) { in cpsw_netdevice_port_link()
1505 cpsw->hw_bridge_dev = br_ndev; in cpsw_netdevice_port_link()
1510 if (cpsw->hw_bridge_dev != br_ndev) in cpsw_netdevice_port_link()
1519 cpsw->br_members |= BIT(priv->emac_port); in cpsw_netdevice_port_link()
1521 cpsw_port_offload_fwd_mark_update(cpsw); in cpsw_netdevice_port_link()
1529 struct cpsw_common *cpsw = priv->cpsw; in cpsw_netdevice_port_unlink() local
1533 cpsw->br_members &= ~BIT(priv->emac_port); in cpsw_netdevice_port_unlink()
1535 cpsw_port_offload_fwd_mark_update(cpsw); in cpsw_netdevice_port_unlink()
1537 if (!cpsw->br_members) in cpsw_netdevice_port_unlink()
1538 cpsw->hw_bridge_dev = NULL; in cpsw_netdevice_port_unlink()
1577 static int cpsw_register_notifiers(struct cpsw_common *cpsw) in cpsw_register_notifiers() argument
1583 dev_err(cpsw->dev, "can't register netdevice notifier\n"); in cpsw_register_notifiers()
1587 ret = cpsw_switchdev_register_notifiers(cpsw); in cpsw_register_notifiers()
1594 static void cpsw_unregister_notifiers(struct cpsw_common *cpsw) in cpsw_unregister_notifiers() argument
1596 cpsw_switchdev_unregister_notifiers(cpsw); in cpsw_unregister_notifiers()
1607 struct cpsw_common *cpsw = dl_priv->cpsw; in cpsw_dl_switch_mode_get() local
1609 dev_dbg(cpsw->dev, "%s id:%u\n", __func__, id); in cpsw_dl_switch_mode_get()
1614 ctx->val.vbool = !cpsw->data.dual_emac; in cpsw_dl_switch_mode_get()
1623 struct cpsw_common *cpsw = dl_priv->cpsw; in cpsw_dl_switch_mode_set() local
1624 int vlan = cpsw->data.default_vlan; in cpsw_dl_switch_mode_set()
1629 dev_dbg(cpsw->dev, "%s id:%u\n", __func__, id); in cpsw_dl_switch_mode_set()
1634 if (switch_en == !cpsw->data.dual_emac) in cpsw_dl_switch_mode_set()
1637 if (!switch_en && cpsw->br_members) { in cpsw_dl_switch_mode_set()
1638 dev_err(cpsw->dev, "Remove ports from BR before disabling switch mode\n"); in cpsw_dl_switch_mode_set()
1644 for (i = 0; i < cpsw->data.slaves; i++) { in cpsw_dl_switch_mode_set()
1645 struct cpsw_slave *slave = &cpsw->slaves[i]; in cpsw_dl_switch_mode_set()
1656 cpsw->data.dual_emac = !switch_en; in cpsw_dl_switch_mode_set()
1657 for (i = 0; i < cpsw->data.slaves; i++) { in cpsw_dl_switch_mode_set()
1658 struct cpsw_slave *slave = &cpsw->slaves[i]; in cpsw_dl_switch_mode_set()
1665 vlan = cpsw->data.default_vlan; in cpsw_dl_switch_mode_set()
1674 dev_info(cpsw->dev, "Enable switch mode\n"); in cpsw_dl_switch_mode_set()
1677 cpsw_ale_control_set(cpsw->ale, 0, ALE_BYPASS, 1); in cpsw_dl_switch_mode_set()
1680 cpsw_ale_control_set(cpsw->ale, 0, ALE_CLEAR, 1); in cpsw_dl_switch_mode_set()
1681 cpsw_ale_control_get(cpsw->ale, 0, ALE_AGEOUT); in cpsw_dl_switch_mode_set()
1683 cpsw_init_host_port_switch(cpsw); in cpsw_dl_switch_mode_set()
1685 for (i = 0; i < cpsw->data.slaves; i++) { in cpsw_dl_switch_mode_set()
1686 struct cpsw_slave *slave = &cpsw->slaves[i]; in cpsw_dl_switch_mode_set()
1701 cpsw_ale_control_set(cpsw->ale, 0, ALE_BYPASS, 0); in cpsw_dl_switch_mode_set()
1702 cpsw->data.dual_emac = false; in cpsw_dl_switch_mode_set()
1704 dev_info(cpsw->dev, "Disable switch mode\n"); in cpsw_dl_switch_mode_set()
1707 cpsw_ale_control_set(cpsw->ale, 0, ALE_BYPASS, 1); in cpsw_dl_switch_mode_set()
1709 cpsw_ale_control_set(cpsw->ale, 0, ALE_CLEAR, 1); in cpsw_dl_switch_mode_set()
1710 cpsw_ale_control_get(cpsw->ale, 0, ALE_AGEOUT); in cpsw_dl_switch_mode_set()
1712 cpsw_init_host_port_dual_mac(cpsw); in cpsw_dl_switch_mode_set()
1714 for (i = 0; i < cpsw->data.slaves; i++) { in cpsw_dl_switch_mode_set()
1715 struct cpsw_slave *slave = &cpsw->slaves[i]; in cpsw_dl_switch_mode_set()
1728 cpsw_ale_control_set(cpsw->ale, 0, ALE_BYPASS, 0); in cpsw_dl_switch_mode_set()
1729 cpsw->data.dual_emac = true; in cpsw_dl_switch_mode_set()
1741 struct cpsw_common *cpsw = dl_priv->cpsw; in cpsw_dl_ale_ctrl_get() local
1743 dev_dbg(cpsw->dev, "%s id:%u\n", __func__, id); in cpsw_dl_ale_ctrl_get()
1747 ctx->val.vbool = cpsw_ale_control_get(cpsw->ale, 0, ALE_BYPASS); in cpsw_dl_ale_ctrl_get()
1760 struct cpsw_common *cpsw = dl_priv->cpsw; in cpsw_dl_ale_ctrl_set() local
1763 dev_dbg(cpsw->dev, "%s id:%u\n", __func__, id); in cpsw_dl_ale_ctrl_set()
1767 ret = cpsw_ale_control_set(cpsw->ale, 0, ALE_BYPASS, in cpsw_dl_ale_ctrl_set()
1770 cpsw->ale_bypass = ctx->val.vbool; in cpsw_dl_ale_ctrl_set()
1771 cpsw_port_offload_fwd_mark_update(cpsw); in cpsw_dl_ale_ctrl_set()
1793 static int cpsw_register_devlink(struct cpsw_common *cpsw) in cpsw_register_devlink() argument
1795 struct device *dev = cpsw->dev; in cpsw_register_devlink()
1799 cpsw->devlink = devlink_alloc(&cpsw_devlink_ops, sizeof(*dl_priv), dev); in cpsw_register_devlink()
1800 if (!cpsw->devlink) in cpsw_register_devlink()
1803 dl_priv = devlink_priv(cpsw->devlink); in cpsw_register_devlink()
1804 dl_priv->cpsw = cpsw; in cpsw_register_devlink()
1806 ret = devlink_params_register(cpsw->devlink, cpsw_devlink_params, in cpsw_register_devlink()
1813 devlink_register(cpsw->devlink); in cpsw_register_devlink()
1817 devlink_free(cpsw->devlink); in cpsw_register_devlink()
1821 static void cpsw_unregister_devlink(struct cpsw_common *cpsw) in cpsw_unregister_devlink() argument
1823 devlink_unregister(cpsw->devlink); in cpsw_unregister_devlink()
1824 devlink_params_unregister(cpsw->devlink, cpsw_devlink_params, in cpsw_unregister_devlink()
1826 devlink_free(cpsw->devlink); in cpsw_unregister_devlink()
1830 { .compatible = "ti,cpsw-switch"},
1831 { .compatible = "ti,am335x-cpsw-switch"},
1832 { .compatible = "ti,am4372-cpsw-switch"},
1833 { .compatible = "ti,dra7-cpsw-switch"},
1847 struct cpsw_common *cpsw; in cpsw_probe() local
1855 cpsw = devm_kzalloc(dev, sizeof(struct cpsw_common), GFP_KERNEL); in cpsw_probe()
1856 if (!cpsw) in cpsw_probe()
1861 cpsw->dev = dev; in cpsw_probe()
1863 cpsw->slaves = devm_kcalloc(dev, in cpsw_probe()
1867 if (!cpsw->slaves) in cpsw_probe()
1883 cpsw->bus_freq_mhz = clk_get_rate(clk) / 1000000; in cpsw_probe()
1890 cpsw->regs = ss_regs; in cpsw_probe()
1895 cpsw->irqs_table[0] = irq; in cpsw_probe()
1900 cpsw->irqs_table[1] = irq; in cpsw_probe()
1905 cpsw->misc_irq = irq; in cpsw_probe()
1907 platform_set_drvdata(pdev, cpsw); in cpsw_probe()
1920 ret = cpsw_probe_dt(cpsw); in cpsw_probe()
1926 cpsw->quirk_irq = true; in cpsw_probe()
1928 cpsw->rx_packet_max = rx_packet_max; in cpsw_probe()
1929 cpsw->descs_pool_size = descs_pool_size; in cpsw_probe()
1930 eth_random_addr(cpsw->base_mac); in cpsw_probe()
1932 ret = cpsw_init_common(cpsw, ss_regs, ale_ageout, in cpsw_probe()
1938 cpsw->wr_regs = cpsw->version == CPSW_VERSION_1 ? in cpsw_probe()
1942 ch = cpsw->quirk_irq ? 0 : 7; in cpsw_probe()
1943 cpsw->txv[0].ch = cpdma_chan_create(cpsw->dma, ch, cpsw_tx_handler, 0); in cpsw_probe()
1944 if (IS_ERR(cpsw->txv[0].ch)) { in cpsw_probe()
1946 ret = PTR_ERR(cpsw->txv[0].ch); in cpsw_probe()
1950 cpsw->rxv[0].ch = cpdma_chan_create(cpsw->dma, 0, cpsw_rx_handler, 1); in cpsw_probe()
1951 if (IS_ERR(cpsw->rxv[0].ch)) { in cpsw_probe()
1953 ret = PTR_ERR(cpsw->rxv[0].ch); in cpsw_probe()
1956 cpsw_split_res(cpsw); in cpsw_probe()
1959 ret = cpsw_create_ports(cpsw); in cpsw_probe()
1971 ret = devm_request_irq(dev, cpsw->irqs_table[0], cpsw_rx_interrupt, in cpsw_probe()
1972 0, dev_name(dev), cpsw); in cpsw_probe()
1978 ret = devm_request_irq(dev, cpsw->irqs_table[1], cpsw_tx_interrupt, in cpsw_probe()
1979 0, dev_name(dev), cpsw); in cpsw_probe()
1985 if (!cpsw->cpts) in cpsw_probe()
1988 ret = devm_request_irq(dev, cpsw->misc_irq, cpsw_misc_interrupt, in cpsw_probe()
1989 0, dev_name(&pdev->dev), cpsw); in cpsw_probe()
1996 cpts_set_irqpoll(cpsw->cpts, false); in cpsw_probe()
1999 ret = cpsw_register_notifiers(cpsw); in cpsw_probe()
2003 ret = cpsw_register_devlink(cpsw); in cpsw_probe()
2007 ret = cpsw_register_ports(cpsw); in cpsw_probe()
2013 cpsw->version, CPSW_MAJOR_VERSION(cpsw->version), in cpsw_probe()
2014 CPSW_MINOR_VERSION(cpsw->version), in cpsw_probe()
2015 CPSW_RTL_VERSION(cpsw->version)); in cpsw_probe()
2022 cpsw_unregister_notifiers(cpsw); in cpsw_probe()
2024 cpsw_unregister_ports(cpsw); in cpsw_probe()
2026 cpts_release(cpsw->cpts); in cpsw_probe()
2027 cpdma_ctlr_destroy(cpsw->dma); in cpsw_probe()
2029 cpsw_remove_dt(cpsw); in cpsw_probe()
2037 struct cpsw_common *cpsw = platform_get_drvdata(pdev); in cpsw_remove() local
2044 cpsw_unregister_notifiers(cpsw); in cpsw_remove()
2045 cpsw_unregister_devlink(cpsw); in cpsw_remove()
2046 cpsw_unregister_ports(cpsw); in cpsw_remove()
2048 cpts_release(cpsw->cpts); in cpsw_remove()
2049 cpdma_ctlr_destroy(cpsw->dma); in cpsw_remove()
2050 cpsw_remove_dt(cpsw); in cpsw_remove()
2058 struct cpsw_common *cpsw = dev_get_drvdata(dev); in cpsw_suspend() local
2063 for (i = 0; i < cpsw->data.slaves; i++) { in cpsw_suspend()
2064 struct net_device *ndev = cpsw->slaves[i].ndev; in cpsw_suspend()
2082 struct cpsw_common *cpsw = dev_get_drvdata(dev); in cpsw_resume() local
2091 for (i = 0; i < cpsw->data.slaves; i++) { in cpsw_resume()
2092 struct net_device *ndev = cpsw->slaves[i].ndev; in cpsw_resume()
2109 .name = "cpsw-switch",
2120 MODULE_DESCRIPTION("TI CPSW switchdev Ethernet driver");