diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index 9e63bff124fedd1a456af60407cb529017dda96e..534bf7bc34db72fa4671b008f402e9e341cde967 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -345,7 +345,7 @@ static void cpsw_ndo_set_rx_mode(struct net_device *ndev) /* program multicast address list into ALE register */ netdev_for_each_mc_addr(ha, ndev) { cpsw_ale_add_mcast(priv->ale, (u8 *)ha->addr, - ALE_ALL_PORTS << priv->host_port, 0, 0); + ALE_ALL_PORTS << priv->host_port, 0, 0, 0); } } } @@ -592,7 +592,7 @@ static void cpsw_slave_open(struct cpsw_slave *slave, struct cpsw_priv *priv) slave_port = cpsw_get_slave_port(priv, slave->slave_num); cpsw_ale_add_mcast(priv->ale, priv->ndev->broadcast, - 1 << slave_port, 0, ALE_MCAST_FWD_2); + 1 << slave_port, 0, 0, ALE_MCAST_FWD_2); slave->phy = phy_connect(priv->ndev, slave->data->phy_id, &cpsw_adjust_link, slave->data->phy_if); @@ -624,9 +624,9 @@ static void cpsw_init_host_port(struct cpsw_priv *priv) cpsw_ale_control_set(priv->ale, priv->host_port, ALE_PORT_STATE, ALE_PORT_STATE_FORWARD); - cpsw_ale_add_ucast(priv->ale, priv->mac_addr, priv->host_port, 0); + cpsw_ale_add_ucast(priv->ale, priv->mac_addr, priv->host_port, 0, 0); cpsw_ale_add_mcast(priv->ale, priv->ndev->broadcast, - 1 << priv->host_port, 0, ALE_MCAST_FWD_2); + 1 << priv->host_port, 0, 0, ALE_MCAST_FWD_2); } static int cpsw_ndo_open(struct net_device *ndev) diff --git a/drivers/net/ethernet/ti/cpsw_ale.c b/drivers/net/ethernet/ti/cpsw_ale.c index 0e9ccc2cf91fefce7bda15f6c9ad4ee580e6aa5d..7fa60d6092edf9c4fa1caf641dbe0764ea583e7a 100644 --- a/drivers/net/ethernet/ti/cpsw_ale.c +++ b/drivers/net/ethernet/ti/cpsw_ale.c @@ -148,7 +148,7 @@ static int cpsw_ale_write(struct cpsw_ale *ale, int idx, u32 *ale_entry) return idx; } -static int cpsw_ale_match_addr(struct cpsw_ale *ale, u8 *addr) +int cpsw_ale_match_addr(struct cpsw_ale *ale, u8 *addr, u16 vid) { u32 ale_entry[ALE_ENTRY_WORDS]; int type, idx; @@ -160,6 +160,8 @@ static int cpsw_ale_match_addr(struct cpsw_ale *ale, u8 *addr) type = cpsw_ale_get_entry_type(ale_entry); if (type != ALE_TYPE_ADDR && type != ALE_TYPE_VLAN_ADDR) continue; + if (cpsw_ale_get_vlan_id(ale_entry) != vid) + continue; cpsw_ale_get_addr(ale_entry, entry_addr); if (memcmp(entry_addr, addr, 6) == 0) return idx; @@ -167,6 +169,22 @@ static int cpsw_ale_match_addr(struct cpsw_ale *ale, u8 *addr) return -ENOENT; } +int cpsw_ale_match_vlan(struct cpsw_ale *ale, u16 vid) +{ + u32 ale_entry[ALE_ENTRY_WORDS]; + int type, idx; + + for (idx = 0; idx < ale->params.ale_entries; idx++) { + cpsw_ale_read(ale, idx, ale_entry); + type = cpsw_ale_get_entry_type(ale_entry); + if (type != ALE_TYPE_VLAN) + continue; + if (cpsw_ale_get_vlan_id(ale_entry) == vid) + return idx; + } + return -ENOENT; +} + static int cpsw_ale_match_free(struct cpsw_ale *ale) { u32 ale_entry[ALE_ENTRY_WORDS]; @@ -274,19 +292,32 @@ int cpsw_ale_flush(struct cpsw_ale *ale, int port_mask) return 0; } -int cpsw_ale_add_ucast(struct cpsw_ale *ale, u8 *addr, int port, int flags) +static inline void cpsw_ale_set_vlan_entry_type(u32 *ale_entry, + int flags, u16 vid) +{ + if (flags & ALE_VLAN) { + cpsw_ale_set_entry_type(ale_entry, ALE_TYPE_VLAN_ADDR); + cpsw_ale_set_vlan_id(ale_entry, vid); + } else { + cpsw_ale_set_entry_type(ale_entry, ALE_TYPE_ADDR); + } +} + +int cpsw_ale_add_ucast(struct cpsw_ale *ale, u8 *addr, int port, + int flags, u16 vid) { u32 ale_entry[ALE_ENTRY_WORDS] = {0, 0, 0}; int idx; - cpsw_ale_set_entry_type(ale_entry, ALE_TYPE_ADDR); + cpsw_ale_set_vlan_entry_type(ale_entry, flags, vid); + cpsw_ale_set_addr(ale_entry, addr); cpsw_ale_set_ucast_type(ale_entry, ALE_UCAST_PERSISTANT); cpsw_ale_set_secure(ale_entry, (flags & ALE_SECURE) ? 1 : 0); cpsw_ale_set_blocked(ale_entry, (flags & ALE_BLOCKED) ? 1 : 0); cpsw_ale_set_port_num(ale_entry, port); - idx = cpsw_ale_match_addr(ale, addr); + idx = cpsw_ale_match_addr(ale, addr, (flags & ALE_VLAN) ? vid : 0); if (idx < 0) idx = cpsw_ale_match_free(ale); if (idx < 0) @@ -298,12 +329,13 @@ int cpsw_ale_add_ucast(struct cpsw_ale *ale, u8 *addr, int port, int flags) return 0; } -int cpsw_ale_del_ucast(struct cpsw_ale *ale, u8 *addr, int port) +int cpsw_ale_del_ucast(struct cpsw_ale *ale, u8 *addr, int port, + int flags, u16 vid) { u32 ale_entry[ALE_ENTRY_WORDS] = {0, 0, 0}; int idx; - idx = cpsw_ale_match_addr(ale, addr); + idx = cpsw_ale_match_addr(ale, addr, (flags & ALE_VLAN) ? vid : 0); if (idx < 0) return -ENOENT; @@ -313,18 +345,19 @@ int cpsw_ale_del_ucast(struct cpsw_ale *ale, u8 *addr, int port) } int cpsw_ale_add_mcast(struct cpsw_ale *ale, u8 *addr, int port_mask, - int super, int mcast_state) + int flags, u16 vid, int mcast_state) { u32 ale_entry[ALE_ENTRY_WORDS] = {0, 0, 0}; int idx, mask; - idx = cpsw_ale_match_addr(ale, addr); + idx = cpsw_ale_match_addr(ale, addr, (flags & ALE_VLAN) ? vid : 0); if (idx >= 0) cpsw_ale_read(ale, idx, ale_entry); - cpsw_ale_set_entry_type(ale_entry, ALE_TYPE_ADDR); + cpsw_ale_set_vlan_entry_type(ale_entry, flags, vid); + cpsw_ale_set_addr(ale_entry, addr); - cpsw_ale_set_super(ale_entry, super); + cpsw_ale_set_super(ale_entry, (flags & ALE_BLOCKED) ? 1 : 0); cpsw_ale_set_mcast_state(ale_entry, mcast_state); mask = cpsw_ale_get_port_mask(ale_entry); @@ -342,12 +375,13 @@ int cpsw_ale_add_mcast(struct cpsw_ale *ale, u8 *addr, int port_mask, return 0; } -int cpsw_ale_del_mcast(struct cpsw_ale *ale, u8 *addr, int port_mask) +int cpsw_ale_del_mcast(struct cpsw_ale *ale, u8 *addr, int port_mask, + int flags, u16 vid) { u32 ale_entry[ALE_ENTRY_WORDS] = {0, 0, 0}; int idx; - idx = cpsw_ale_match_addr(ale, addr); + idx = cpsw_ale_match_addr(ale, addr, (flags & ALE_VLAN) ? vid : 0); if (idx < 0) return -EINVAL; @@ -362,6 +396,55 @@ int cpsw_ale_del_mcast(struct cpsw_ale *ale, u8 *addr, int port_mask) return 0; } +int cpsw_ale_add_vlan(struct cpsw_ale *ale, u16 vid, int port, int untag, + int reg_mcast, int unreg_mcast) +{ + u32 ale_entry[ALE_ENTRY_WORDS] = {0, 0, 0}; + int idx; + + idx = cpsw_ale_match_vlan(ale, vid); + if (idx >= 0) + cpsw_ale_read(ale, idx, ale_entry); + + cpsw_ale_set_entry_type(ale_entry, ALE_TYPE_VLAN); + cpsw_ale_set_vlan_id(ale_entry, vid); + + cpsw_ale_set_vlan_untag_force(ale_entry, untag); + cpsw_ale_set_vlan_reg_mcast(ale_entry, reg_mcast); + cpsw_ale_set_vlan_unreg_mcast(ale_entry, unreg_mcast); + cpsw_ale_set_vlan_member_list(ale_entry, port); + + if (idx < 0) + idx = cpsw_ale_match_free(ale); + if (idx < 0) + idx = cpsw_ale_find_ageable(ale); + if (idx < 0) + return -ENOMEM; + + cpsw_ale_write(ale, idx, ale_entry); + return 0; +} + +int cpsw_ale_del_vlan(struct cpsw_ale *ale, u16 vid, int port_mask) +{ + u32 ale_entry[ALE_ENTRY_WORDS] = {0, 0, 0}; + int idx; + + idx = cpsw_ale_match_vlan(ale, vid); + if (idx < 0) + return -ENOENT; + + cpsw_ale_read(ale, idx, ale_entry); + + if (port_mask) + cpsw_ale_set_vlan_member_list(ale_entry, port_mask); + else + cpsw_ale_set_entry_type(ale_entry, ALE_TYPE_FREE); + + cpsw_ale_write(ale, idx, ale_entry); + return 0; +} + struct ale_control_info { const char *name; int offset, port_offset; diff --git a/drivers/net/ethernet/ti/cpsw_ale.h b/drivers/net/ethernet/ti/cpsw_ale.h index 2bd09cbce522dc222fb5a72f9691d368a3b57094..a002417f952b4d1e1b865d91e0b954ef7a25d32f 100644 --- a/drivers/net/ethernet/ti/cpsw_ale.h +++ b/drivers/net/ethernet/ti/cpsw_ale.h @@ -64,8 +64,10 @@ enum cpsw_ale_port_state { }; /* ALE unicast entry flags - passed into cpsw_ale_add_ucast() */ -#define ALE_SECURE 1 -#define ALE_BLOCKED 2 +#define ALE_SECURE BIT(0) +#define ALE_BLOCKED BIT(1) +#define ALE_SUPER BIT(2) +#define ALE_VLAN BIT(3) #define ALE_MCAST_FWD 0 #define ALE_MCAST_BLOCK_LEARN_FWD 1 @@ -81,11 +83,17 @@ void cpsw_ale_stop(struct cpsw_ale *ale); int cpsw_ale_set_ageout(struct cpsw_ale *ale, int ageout); int cpsw_ale_flush(struct cpsw_ale *ale, int port_mask); int cpsw_ale_flush_multicast(struct cpsw_ale *ale, int port_mask); -int cpsw_ale_add_ucast(struct cpsw_ale *ale, u8 *addr, int port, int flags); -int cpsw_ale_del_ucast(struct cpsw_ale *ale, u8 *addr, int port); +int cpsw_ale_add_ucast(struct cpsw_ale *ale, u8 *addr, int port, + int flags, u16 vid); +int cpsw_ale_del_ucast(struct cpsw_ale *ale, u8 *addr, int port, + int flags, u16 vid); int cpsw_ale_add_mcast(struct cpsw_ale *ale, u8 *addr, int port_mask, - int super, int mcast_state); -int cpsw_ale_del_mcast(struct cpsw_ale *ale, u8 *addr, int port_mask); + int flags, u16 vid, int mcast_state); +int cpsw_ale_del_mcast(struct cpsw_ale *ale, u8 *addr, int port_mask, + int flags, u16 vid); +int cpsw_ale_add_vlan(struct cpsw_ale *ale, u16 vid, int port, int untag, + int reg_mcast, int unreg_mcast); +int cpsw_ale_del_vlan(struct cpsw_ale *ale, u16 vid, int port); int cpsw_ale_control_get(struct cpsw_ale *ale, int port, int control); int cpsw_ale_control_set(struct cpsw_ale *ale, int port,