diff options
author | Horatiu Vultur <horatiu.vultur@microchip.com> | 2021-12-19 00:49:44 +0300 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2021-12-20 14:44:05 +0300 |
commit | 6d2c186afa5d5dd416c9e854e428095a117c57b3 (patch) | |
tree | 0102ca3a5bc00b8fdceb78c14877e1b3a682d638 | |
parent | cf2f60897e921e338f2bcca9f2acbb3fc1686131 (diff) | |
download | linux-6d2c186afa5d5dd416c9e854e428095a117c57b3.tar.xz |
net: lan966x: Add vlan support.
Extend the driver to support vlan filtering by implementing the
switchdev calls SWITCHDEV_OBJ_ID_PORT_VLAN,
SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING
Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
5 files changed, 448 insertions, 6 deletions
diff --git a/drivers/net/ethernet/microchip/lan966x/Makefile b/drivers/net/ethernet/microchip/lan966x/Makefile index 974229c51f55..d82e896c2e53 100644 --- a/drivers/net/ethernet/microchip/lan966x/Makefile +++ b/drivers/net/ethernet/microchip/lan966x/Makefile @@ -6,4 +6,5 @@ obj-$(CONFIG_LAN966X_SWITCH) += lan966x-switch.o lan966x-switch-objs := lan966x_main.o lan966x_phylink.o lan966x_port.o \ - lan966x_mac.o lan966x_ethtool.o lan966x_switchdev.o + lan966x_mac.o lan966x_ethtool.o lan966x_switchdev.o \ + lan966x_vlan.o diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c index 418480313e75..1162f5540a65 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c @@ -108,12 +108,12 @@ static int lan966x_port_set_mac_address(struct net_device *dev, void *p) int ret; /* Learn the new net device MAC address in the mac table. */ - ret = lan966x_mac_cpu_learn(lan966x, addr->sa_data, port->pvid); + ret = lan966x_mac_cpu_learn(lan966x, addr->sa_data, HOST_PVID); if (ret) return ret; /* Then forget the previous one. */ - ret = lan966x_mac_cpu_forget(lan966x, dev->dev_addr, port->pvid); + ret = lan966x_mac_cpu_forget(lan966x, dev->dev_addr, HOST_PVID); if (ret) return ret; @@ -283,6 +283,12 @@ static void lan966x_ifh_set_ipv(void *ifh, u64 bypass) IFH_POS_IPV, IFH_LEN * 4, PACK, 0); } +static void lan966x_ifh_set_vid(void *ifh, u64 vid) +{ + packing(ifh, &vid, IFH_POS_TCI + IFH_WID_TCI - 1, + IFH_POS_TCI, IFH_LEN * 4, PACK, 0); +} + static int lan966x_port_xmit(struct sk_buff *skb, struct net_device *dev) { struct lan966x_port *port = netdev_priv(dev); @@ -294,6 +300,7 @@ static int lan966x_port_xmit(struct sk_buff *skb, struct net_device *dev) lan966x_ifh_set_port(ifh, BIT_ULL(port->chip_port)); lan966x_ifh_set_qos_class(ifh, skb->priority >= 7 ? 0x7 : skb->priority); lan966x_ifh_set_ipv(ifh, skb->priority >= 7 ? 0x7 : skb->priority); + lan966x_ifh_set_vid(ifh, skb_vlan_tag_get(skb)); return lan966x_port_ifh_xmit(skb, ifh, dev); } @@ -575,13 +582,14 @@ static int lan966x_probe_port(struct lan966x *lan966x, u32 p, port->dev = dev; port->lan966x = lan966x; port->chip_port = p; - port->pvid = PORT_PVID; lan966x->ports[p] = port; dev->max_mtu = ETH_MAX_MTU; dev->netdev_ops = &lan966x_port_netdev_ops; dev->ethtool_ops = &lan966x_ethtool_ops; + dev->features |= NETIF_F_HW_VLAN_CTAG_TX | + NETIF_F_HW_VLAN_STAG_TX; dev->needed_headroom = IFH_LEN * sizeof(u32); eth_hw_addr_gen(dev, lan966x->base_mac, p + 1); @@ -628,6 +636,10 @@ static int lan966x_probe_port(struct lan966x *lan966x, u32 p, return err; } + lan966x_vlan_port_set_vlan_aware(port, 0); + lan966x_vlan_port_set_vid(port, HOST_PVID, false, false); + lan966x_vlan_port_apply(port); + return 0; } @@ -638,6 +650,8 @@ static void lan966x_init(struct lan966x *lan966x) /* MAC table initialization */ lan966x_mac_init(lan966x); + lan966x_vlan_init(lan966x); + /* Flush queues */ lan_wr(lan_rd(lan966x, QS_XTR_FLUSH) | GENMASK(1, 0), diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_main.h b/drivers/net/ethernet/microchip/lan966x/lan966x_main.h index 4723a904c13e..19635cea6634 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_main.h +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_main.h @@ -4,6 +4,7 @@ #define __LAN966X_MAIN_H__ #include <linux/etherdevice.h> +#include <linux/if_vlan.h> #include <linux/jiffies.h> #include <linux/phy.h> #include <linux/phylink.h> @@ -22,7 +23,8 @@ #define PGID_SRC 80 #define PGID_ENTRIES 89 -#define PORT_PVID 0 +#define UNAWARE_PVID 0 +#define HOST_PVID 4095 /* Reserved amount for (SRC, PRIO) at index 8*SRC + PRIO */ #define QSYS_Q_RSRV 95 @@ -82,6 +84,9 @@ struct lan966x { struct list_head mac_entries; spinlock_t mac_lock; /* lock for mac_entries list */ + u16 vlan_mask[VLAN_N_VID]; + DECLARE_BITMAP(cpu_vlan_mask, VLAN_N_VID); + /* stats */ const struct lan966x_stat_layout *stats_layout; u32 num_stats; @@ -113,6 +118,8 @@ struct lan966x_port { u8 chip_port; u16 pvid; + u16 vid; + bool vlan_aware; struct phylink_config phylink_config; struct phylink_pcs phylink_pcs; @@ -166,6 +173,23 @@ int lan966x_mac_add_entry(struct lan966x *lan966x, void lan966x_mac_purge_entries(struct lan966x *lan966x); irqreturn_t lan966x_mac_irq_handler(struct lan966x *lan966x); +void lan966x_vlan_init(struct lan966x *lan966x); +void lan966x_vlan_port_apply(struct lan966x_port *port); +bool lan966x_vlan_cpu_member_cpu_vlan_mask(struct lan966x *lan966x, u16 vid); +void lan966x_vlan_port_set_vlan_aware(struct lan966x_port *port, + bool vlan_aware); +int lan966x_vlan_port_set_vid(struct lan966x_port *port, + u16 vid, + bool pvid, + bool untagged); +void lan966x_vlan_port_add_vlan(struct lan966x_port *port, + u16 vid, + bool pvid, + bool untagged); +void lan966x_vlan_port_del_vlan(struct lan966x_port *port, u16 vid); +void lan966x_vlan_cpu_add_vlan(struct lan966x *lan966x, u16 vid); +void lan966x_vlan_cpu_del_vlan(struct lan966x *lan966x, u16 vid); + static inline void __iomem *lan_addr(void __iomem *base[], int id, int tinst, int tcnt, int gbase, int ginst, diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_switchdev.c b/drivers/net/ethernet/microchip/lan966x/lan966x_switchdev.c index 9db17b677357..81e37624b553 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_switchdev.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_switchdev.c @@ -73,6 +73,10 @@ static int lan966x_port_attr_set(struct net_device *dev, const void *ctx, case SWITCHDEV_ATTR_ID_BRIDGE_AGEING_TIME: lan966x_port_ageing_set(port, attr->u.ageing_time); break; + case SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING: + lan966x_vlan_port_set_vlan_aware(port, attr->u.vlan_filtering); + lan966x_vlan_port_apply(port); + break; default: err = -EOPNOTSUPP; break; @@ -120,7 +124,10 @@ static void lan966x_port_bridge_leave(struct lan966x_port *port, if (!lan966x->bridge_mask) lan966x->bridge = NULL; - lan966x_mac_cpu_learn(lan966x, port->dev->dev_addr, PORT_PVID); + /* Set the port back to host mode */ + lan966x_vlan_port_set_vlan_aware(port, false); + lan966x_vlan_port_set_vid(port, HOST_PVID, false, false); + lan966x_vlan_port_apply(port); } static int lan966x_port_changeupper(struct net_device *dev, @@ -264,6 +271,91 @@ static int lan966x_switchdev_event(struct notifier_block *nb, return NOTIFY_DONE; } +static int lan966x_handle_port_vlan_add(struct lan966x_port *port, + const struct switchdev_obj *obj) +{ + const struct switchdev_obj_port_vlan *v = SWITCHDEV_OBJ_PORT_VLAN(obj); + struct lan966x *lan966x = port->lan966x; + + /* When adding a port to a vlan, we get a callback for the port but + * also for the bridge. When get the callback for the bridge just bail + * out. Then when the bridge is added to the vlan, then we get a + * callback here but in this case the flags has set: + * BRIDGE_VLAN_INFO_BRENTRY. In this case it means that the CPU + * port is added to the vlan, so the broadcast frames and unicast frames + * with dmac of the bridge should be foward to CPU. + */ + if (netif_is_bridge_master(obj->orig_dev) && + !(v->flags & BRIDGE_VLAN_INFO_BRENTRY)) + return 0; + + if (!netif_is_bridge_master(obj->orig_dev)) + lan966x_vlan_port_add_vlan(port, v->vid, + v->flags & BRIDGE_VLAN_INFO_PVID, + v->flags & BRIDGE_VLAN_INFO_UNTAGGED); + else + lan966x_vlan_cpu_add_vlan(lan966x, v->vid); + + return 0; +} + +static int lan966x_handle_port_obj_add(struct net_device *dev, const void *ctx, + const struct switchdev_obj *obj, + struct netlink_ext_ack *extack) +{ + struct lan966x_port *port = netdev_priv(dev); + int err; + + if (ctx && ctx != port) + return 0; + + switch (obj->id) { + case SWITCHDEV_OBJ_ID_PORT_VLAN: + err = lan966x_handle_port_vlan_add(port, obj); + break; + default: + err = -EOPNOTSUPP; + break; + } + + return err; +} + +static int lan966x_handle_port_vlan_del(struct lan966x_port *port, + const struct switchdev_obj *obj) +{ + const struct switchdev_obj_port_vlan *v = SWITCHDEV_OBJ_PORT_VLAN(obj); + struct lan966x *lan966x = port->lan966x; + + if (!netif_is_bridge_master(obj->orig_dev)) + lan966x_vlan_port_del_vlan(port, v->vid); + else + lan966x_vlan_cpu_del_vlan(lan966x, v->vid); + + return 0; +} + +static int lan966x_handle_port_obj_del(struct net_device *dev, const void *ctx, + const struct switchdev_obj *obj) +{ + struct lan966x_port *port = netdev_priv(dev); + int err; + + if (ctx && ctx != port) + return 0; + + switch (obj->id) { + case SWITCHDEV_OBJ_ID_PORT_VLAN: + err = lan966x_handle_port_vlan_del(port, obj); + break; + default: + err = -EOPNOTSUPP; + break; + } + + return err; +} + static int lan966x_switchdev_blocking_event(struct notifier_block *nb, unsigned long event, void *ptr) @@ -272,6 +364,16 @@ static int lan966x_switchdev_blocking_event(struct notifier_block *nb, int err; switch (event) { + case SWITCHDEV_PORT_OBJ_ADD: + err = switchdev_handle_port_obj_add(dev, ptr, + lan966x_netdevice_check, + lan966x_handle_port_obj_add); + return notifier_from_errno(err); + case SWITCHDEV_PORT_OBJ_DEL: + err = switchdev_handle_port_obj_del(dev, ptr, + lan966x_netdevice_check, + lan966x_handle_port_obj_del); + return notifier_from_errno(err); case SWITCHDEV_PORT_ATTR_SET: err = switchdev_handle_port_attr_set(dev, ptr, lan966x_netdevice_check, diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_vlan.c b/drivers/net/ethernet/microchip/lan966x/lan966x_vlan.c new file mode 100644 index 000000000000..64eb80626deb --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_vlan.c @@ -0,0 +1,301 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include "lan966x_main.h" + +#define VLANACCESS_CMD_IDLE 0 +#define VLANACCESS_CMD_READ 1 +#define VLANACCESS_CMD_WRITE 2 +#define VLANACCESS_CMD_INIT 3 + +static int lan966x_vlan_get_status(struct lan966x *lan966x) +{ + return lan_rd(lan966x, ANA_VLANACCESS); +} + +static int lan966x_vlan_wait_for_completion(struct lan966x *lan966x) +{ + u32 val; + + return readx_poll_timeout(lan966x_vlan_get_status, + lan966x, val, + (val & ANA_VLANACCESS_VLAN_TBL_CMD) == + VLANACCESS_CMD_IDLE, + TABLE_UPDATE_SLEEP_US, TABLE_UPDATE_TIMEOUT_US); +} + +static void lan966x_vlan_set_mask(struct lan966x *lan966x, u16 vid) +{ + u16 mask = lan966x->vlan_mask[vid]; + bool cpu_dis; + + cpu_dis = !(mask & BIT(CPU_PORT)); + + /* Set flags and the VID to configure */ + lan_rmw(ANA_VLANTIDX_VLAN_PGID_CPU_DIS_SET(cpu_dis) | + ANA_VLANTIDX_V_INDEX_SET(vid), + ANA_VLANTIDX_VLAN_PGID_CPU_DIS | + ANA_VLANTIDX_V_INDEX, + lan966x, ANA_VLANTIDX); + + /* Set the vlan port members mask */ + lan_rmw(ANA_VLAN_PORT_MASK_VLAN_PORT_MASK_SET(mask), + ANA_VLAN_PORT_MASK_VLAN_PORT_MASK, + lan966x, ANA_VLAN_PORT_MASK); + + /* Issue a write command */ + lan_rmw(ANA_VLANACCESS_VLAN_TBL_CMD_SET(VLANACCESS_CMD_WRITE), + ANA_VLANACCESS_VLAN_TBL_CMD, + lan966x, ANA_VLANACCESS); + + if (lan966x_vlan_wait_for_completion(lan966x)) + dev_err(lan966x->dev, "Vlan set mask failed\n"); +} + +static void lan966x_vlan_port_add_vlan_mask(struct lan966x_port *port, u16 vid) +{ + struct lan966x *lan966x = port->lan966x; + u8 p = port->chip_port; + + lan966x->vlan_mask[vid] |= BIT(p); + lan966x_vlan_set_mask(lan966x, vid); +} + +static void lan966x_vlan_port_del_vlan_mask(struct lan966x_port *port, u16 vid) +{ + struct lan966x *lan966x = port->lan966x; + u8 p = port->chip_port; + + lan966x->vlan_mask[vid] &= ~BIT(p); + lan966x_vlan_set_mask(lan966x, vid); +} + +static bool lan966x_vlan_port_any_vlan_mask(struct lan966x *lan966x, u16 vid) +{ + return !!(lan966x->vlan_mask[vid] & ~BIT(CPU_PORT)); +} + +static void lan966x_vlan_cpu_add_vlan_mask(struct lan966x *lan966x, u16 vid) +{ + lan966x->vlan_mask[vid] |= BIT(CPU_PORT); + lan966x_vlan_set_mask(lan966x, vid); +} + +static void lan966x_vlan_cpu_del_vlan_mask(struct lan966x *lan966x, u16 vid) +{ + lan966x->vlan_mask[vid] &= ~BIT(CPU_PORT); + lan966x_vlan_set_mask(lan966x, vid); +} + +static void lan966x_vlan_cpu_add_cpu_vlan_mask(struct lan966x *lan966x, u16 vid) +{ + __set_bit(vid, lan966x->cpu_vlan_mask); +} + +static void lan966x_vlan_cpu_del_cpu_vlan_mask(struct lan966x *lan966x, u16 vid) +{ + __clear_bit(vid, lan966x->cpu_vlan_mask); +} + +bool lan966x_vlan_cpu_member_cpu_vlan_mask(struct lan966x *lan966x, u16 vid) +{ + return test_bit(vid, lan966x->cpu_vlan_mask); +} + +static u16 lan966x_vlan_port_get_pvid(struct lan966x_port *port) +{ + struct lan966x *lan966x = port->lan966x; + + if (!(lan966x->bridge_mask & BIT(port->chip_port))) + return HOST_PVID; + + return port->vlan_aware ? port->pvid : UNAWARE_PVID; +} + +int lan966x_vlan_port_set_vid(struct lan966x_port *port, u16 vid, + bool pvid, bool untagged) +{ + struct lan966x *lan966x = port->lan966x; + + /* Egress vlan classification */ + if (untagged && port->vid != vid) { + if (port->vid) { + dev_err(lan966x->dev, + "Port already has a native VLAN: %d\n", + port->vid); + return -EBUSY; + } + port->vid = vid; + } + + /* Default ingress vlan classification */ + if (pvid) + port->pvid = vid; + + return 0; +} + +static void lan966x_vlan_port_remove_vid(struct lan966x_port *port, u16 vid) +{ + if (port->pvid == vid) + port->pvid = 0; + + if (port->vid == vid) + port->vid = 0; +} + +void lan966x_vlan_port_set_vlan_aware(struct lan966x_port *port, + bool vlan_aware) +{ + port->vlan_aware = vlan_aware; +} + +void lan966x_vlan_port_apply(struct lan966x_port *port) +{ + struct lan966x *lan966x = port->lan966x; + u16 pvid; + u32 val; + + pvid = lan966x_vlan_port_get_pvid(port); + + /* Ingress clasification (ANA_PORT_VLAN_CFG) */ + /* Default vlan to classify for untagged frames (may be zero) */ + val = ANA_VLAN_CFG_VLAN_VID_SET(pvid); + if (port->vlan_aware) + val |= ANA_VLAN_CFG_VLAN_AWARE_ENA_SET(1) | + ANA_VLAN_CFG_VLAN_POP_CNT_SET(1); + + lan_rmw(val, + ANA_VLAN_CFG_VLAN_VID | ANA_VLAN_CFG_VLAN_AWARE_ENA | + ANA_VLAN_CFG_VLAN_POP_CNT, + lan966x, ANA_VLAN_CFG(port->chip_port)); + + /* Drop frames with multicast source address */ + val = ANA_DROP_CFG_DROP_MC_SMAC_ENA_SET(1); + if (port->vlan_aware && !pvid) + /* If port is vlan-aware and tagged, drop untagged and priority + * tagged frames. + */ + val |= ANA_DROP_CFG_DROP_UNTAGGED_ENA_SET(1) | + ANA_DROP_CFG_DROP_PRIO_S_TAGGED_ENA_SET(1) | + ANA_DROP_CFG_DROP_PRIO_C_TAGGED_ENA_SET(1); + + lan_wr(val, lan966x, ANA_DROP_CFG(port->chip_port)); + + /* Egress configuration (REW_TAG_CFG): VLAN tag type to 8021Q */ + val = REW_TAG_CFG_TAG_TPID_CFG_SET(0); + if (port->vlan_aware) { + if (port->vid) + /* Tag all frames except when VID == DEFAULT_VLAN */ + val |= REW_TAG_CFG_TAG_CFG_SET(1); + else + val |= REW_TAG_CFG_TAG_CFG_SET(3); + } + + /* Update only some bits in the register */ + lan_rmw(val, + REW_TAG_CFG_TAG_TPID_CFG | REW_TAG_CFG_TAG_CFG, + lan966x, REW_TAG_CFG(port->chip_port)); + + /* Set default VLAN and tag type to 8021Q */ + lan_rmw(REW_PORT_VLAN_CFG_PORT_TPID_SET(ETH_P_8021Q) | + REW_PORT_VLAN_CFG_PORT_VID_SET(port->vid), + REW_PORT_VLAN_CFG_PORT_TPID | + REW_PORT_VLAN_CFG_PORT_VID, + lan966x, REW_PORT_VLAN_CFG(port->chip_port)); +} + +void lan966x_vlan_port_add_vlan(struct lan966x_port *port, + u16 vid, + bool pvid, + bool untagged) +{ + struct lan966x *lan966x = port->lan966x; + + if (lan966x_vlan_cpu_member_cpu_vlan_mask(lan966x, vid)) + lan966x_vlan_cpu_add_vlan_mask(lan966x, vid); + + lan966x_vlan_port_set_vid(port, vid, pvid, untagged); + lan966x_vlan_port_add_vlan_mask(port, vid); + lan966x_vlan_port_apply(port); +} + +void lan966x_vlan_port_del_vlan(struct lan966x_port *port, u16 vid) +{ + struct lan966x *lan966x = port->lan966x; + + lan966x_vlan_port_remove_vid(port, vid); + lan966x_vlan_port_del_vlan_mask(port, vid); + lan966x_vlan_port_apply(port); + + /* In case there are no other ports in vlan then remove the CPU from + * that vlan but still keep it in the mask because it may be needed + * again then another port gets added in that vlan + */ + if (!lan966x_vlan_port_any_vlan_mask(lan966x, vid)) + lan966x_vlan_cpu_del_vlan_mask(lan966x, vid); +} + +void lan966x_vlan_cpu_add_vlan(struct lan966x *lan966x, u16 vid) +{ + /* Add an entry in the MAC table for the CPU + * Add the CPU part of the vlan only if there is another port in that + * vlan otherwise all the broadcast frames in that vlan will go to CPU + * even if none of the ports are in the vlan and then the CPU will just + * need to discard these frames. It is required to store this + * information so when a front port is added then it would add also the + * CPU port. + */ + if (lan966x_vlan_port_any_vlan_mask(lan966x, vid)) + lan966x_vlan_cpu_add_vlan_mask(lan966x, vid); + + lan966x_vlan_cpu_add_cpu_vlan_mask(lan966x, vid); +} + +void lan966x_vlan_cpu_del_vlan(struct lan966x *lan966x, u16 vid) +{ + /* Remove the CPU part of the vlan */ + lan966x_vlan_cpu_del_cpu_vlan_mask(lan966x, vid); + lan966x_vlan_cpu_del_vlan_mask(lan966x, vid); +} + +void lan966x_vlan_init(struct lan966x *lan966x) +{ + u16 port, vid; + + /* Clear VLAN table, by default all ports are members of all VLANS */ + lan_rmw(ANA_VLANACCESS_VLAN_TBL_CMD_SET(VLANACCESS_CMD_INIT), + ANA_VLANACCESS_VLAN_TBL_CMD, + lan966x, ANA_VLANACCESS); + lan966x_vlan_wait_for_completion(lan966x); + + for (vid = 1; vid < VLAN_N_VID; vid++) { + lan966x->vlan_mask[vid] = 0; + lan966x_vlan_set_mask(lan966x, vid); + } + + /* Set all the ports + cpu to be part of HOST_PVID and UNAWARE_PVID */ + lan966x->vlan_mask[HOST_PVID] = + GENMASK(lan966x->num_phys_ports - 1, 0) | BIT(CPU_PORT); + lan966x_vlan_set_mask(lan966x, HOST_PVID); + + lan966x->vlan_mask[UNAWARE_PVID] = + GENMASK(lan966x->num_phys_ports - 1, 0) | BIT(CPU_PORT); + lan966x_vlan_set_mask(lan966x, UNAWARE_PVID); + + lan966x_vlan_cpu_add_cpu_vlan_mask(lan966x, UNAWARE_PVID); + + /* Configure the CPU port to be vlan aware */ + lan_wr(ANA_VLAN_CFG_VLAN_VID_SET(0) | + ANA_VLAN_CFG_VLAN_AWARE_ENA_SET(1) | + ANA_VLAN_CFG_VLAN_POP_CNT_SET(1), + lan966x, ANA_VLAN_CFG(CPU_PORT)); + + /* Set vlan ingress filter mask to all ports */ + lan_wr(GENMASK(lan966x->num_phys_ports, 0), + lan966x, ANA_VLANMASK); + + for (port = 0; port < lan966x->num_phys_ports; port++) { + lan_wr(0, lan966x, REW_PORT_VLAN_CFG(port)); + lan_wr(0, lan966x, REW_TAG_CFG(port)); + } +} |