]> git.karo-electronics.de Git - karo-tx-linux.git/blobdiff - drivers/net/ethernet/ti/cpsw.c
net/mlx5e: Add ethtool support for rxvlan-offload (vlan stripping)
[karo-tx-linux.git] / drivers / net / ethernet / ti / cpsw.c
index 42fdfd4d9d4f9873c8b26f1518aa56b3c5e719b0..0fa75a86b1c171102bfc6e68a3842a2ef68de6c7 100644 (file)
@@ -381,7 +381,6 @@ struct cpsw_priv {
        u32                             coal_intvl;
        u32                             bus_freq_mhz;
        int                             rx_packet_max;
-       int                             host_port;
        struct clk                      *clk;
        u8                              mac_addr[ETH_ALEN];
        struct cpsw_slave               *slaves;
@@ -531,21 +530,18 @@ static const struct cpsw_stats cpsw_gstrings_stats[] = {
                        int slave_port = cpsw_get_slave_port(priv,      \
                                                slave->slave_num);      \
                        cpsw_ale_add_mcast(priv->ale, addr,             \
-                               1 << slave_port | 1 << priv->host_port, \
+                               1 << slave_port | ALE_PORT_HOST,        \
                                ALE_VLAN, slave->port_vlan, 0);         \
                } else {                                                \
                        cpsw_ale_add_mcast(priv->ale, addr,             \
-                               ALE_ALL_PORTS << priv->host_port,       \
+                               ALE_ALL_PORTS,                          \
                                0, 0, 0);                               \
                }                                                       \
        } while (0)
 
 static inline int cpsw_get_slave_port(struct cpsw_priv *priv, u32 slave_num)
 {
-       if (priv->host_port == 0)
-               return slave_num + 1;
-       else
-               return slave_num;
+       return slave_num + 1;
 }
 
 static void cpsw_set_promiscious(struct net_device *ndev, bool enable)
@@ -602,8 +598,7 @@ static void cpsw_set_promiscious(struct net_device *ndev, bool enable)
                        cpsw_ale_control_set(ale, 0, ALE_AGEOUT, 1);
 
                        /* Clear all mcast from ALE */
-                       cpsw_ale_flush_multicast(ale, ALE_ALL_PORTS <<
-                                                priv->host_port, -1);
+                       cpsw_ale_flush_multicast(ale, ALE_ALL_PORTS, -1);
 
                        /* Flood All Unicast Packets to Host port */
                        cpsw_ale_control_set(ale, 0, ALE_P0_UNI_FLOOD, 1);
@@ -648,8 +643,7 @@ static void cpsw_ndo_set_rx_mode(struct net_device *ndev)
        cpsw_ale_set_allmulti(priv->ale, priv->ndev->flags & IFF_ALLMULTI);
 
        /* Clear all mcast from ALE */
-       cpsw_ale_flush_multicast(priv->ale, ALE_ALL_PORTS << priv->host_port,
-                                vid);
+       cpsw_ale_flush_multicast(priv->ale, ALE_ALL_PORTS, vid);
 
        if (!netdev_mc_empty(ndev)) {
                struct netdev_hw_addr *ha;
@@ -1092,7 +1086,7 @@ static inline void cpsw_add_dual_emac_def_ale_entries(
                struct cpsw_priv *priv, struct cpsw_slave *slave,
                u32 slave_port)
 {
-       u32 port_mask = 1 << slave_port | 1 << priv->host_port;
+       u32 port_mask = 1 << slave_port | ALE_PORT_HOST;
 
        if (priv->version == CPSW_VERSION_1)
                slave_write(slave, slave->port_vlan, CPSW1_PORT_VLAN);
@@ -1103,7 +1097,7 @@ static inline void cpsw_add_dual_emac_def_ale_entries(
        cpsw_ale_add_mcast(priv->ale, priv->ndev->broadcast,
                           port_mask, ALE_VLAN, slave->port_vlan, 0);
        cpsw_ale_add_ucast(priv->ale, priv->mac_addr,
-               priv->host_port, ALE_VLAN | ALE_SECURE, slave->port_vlan);
+               HOST_PORT_NUM, ALE_VLAN | ALE_SECURE, slave->port_vlan);
 }
 
 static void soft_reset_slave(struct cpsw_slave *slave)
@@ -1172,7 +1166,6 @@ static void cpsw_slave_open(struct cpsw_slave *slave, struct cpsw_priv *priv)
 static inline void cpsw_add_default_vlan(struct cpsw_priv *priv)
 {
        const int vlan = priv->data.default_vlan;
-       const int port = priv->host_port;
        u32 reg;
        int i;
        int unreg_mcast_mask;
@@ -1190,9 +1183,9 @@ static inline void cpsw_add_default_vlan(struct cpsw_priv *priv)
        else
                unreg_mcast_mask = ALE_PORT_1 | ALE_PORT_2;
 
-       cpsw_ale_add_vlan(priv->ale, vlan, ALE_ALL_PORTS << port,
-                         ALE_ALL_PORTS << port, ALE_ALL_PORTS << port,
-                         unreg_mcast_mask << port);
+       cpsw_ale_add_vlan(priv->ale, vlan, ALE_ALL_PORTS,
+                         ALE_ALL_PORTS, ALE_ALL_PORTS,
+                         unreg_mcast_mask);
 }
 
 static void cpsw_init_host_port(struct cpsw_priv *priv)
@@ -1205,7 +1198,7 @@ static void cpsw_init_host_port(struct cpsw_priv *priv)
        cpsw_ale_start(priv->ale);
 
        /* switch to vlan unaware mode */
-       cpsw_ale_control_set(priv->ale, priv->host_port, ALE_VLAN_AWARE,
+       cpsw_ale_control_set(priv->ale, HOST_PORT_NUM, ALE_VLAN_AWARE,
                             CPSW_ALE_VLAN_AWARE);
        control_reg = readl(&priv->regs->control);
        control_reg |= CPSW_VLAN_AWARE;
@@ -1219,14 +1212,14 @@ static void cpsw_init_host_port(struct cpsw_priv *priv)
                     &priv->host_port_regs->cpdma_tx_pri_map);
        __raw_writel(0, &priv->host_port_regs->cpdma_rx_chan_map);
 
-       cpsw_ale_control_set(priv->ale, priv->host_port,
+       cpsw_ale_control_set(priv->ale, HOST_PORT_NUM,
                             ALE_PORT_STATE, ALE_PORT_STATE_FORWARD);
 
        if (!priv->data.dual_emac) {
-               cpsw_ale_add_ucast(priv->ale, priv->mac_addr, priv->host_port,
+               cpsw_ale_add_ucast(priv->ale, priv->mac_addr, HOST_PORT_NUM,
                                   0, 0);
                cpsw_ale_add_mcast(priv->ale, priv->ndev->broadcast,
-                                  1 << priv->host_port, 0, 0, ALE_MCAST_FWD_2);
+                                  ALE_PORT_HOST, 0, 0, ALE_MCAST_FWD_2);
        }
 }
 
@@ -1251,12 +1244,12 @@ static int cpsw_ndo_open(struct net_device *ndev)
        int i, ret;
        u32 reg;
 
+       pm_runtime_get_sync(&priv->pdev->dev);
+
        if (!cpsw_common_res_usage_state(priv))
                cpsw_intr_disable(priv);
        netif_carrier_off(ndev);
 
-       pm_runtime_get_sync(&priv->pdev->dev);
-
        reg = priv->version;
 
        dev_info(priv->dev, "initializing cpsw version %d.%d (%d)\n",
@@ -1273,8 +1266,7 @@ static int cpsw_ndo_open(struct net_device *ndev)
                cpsw_add_default_vlan(priv);
        else
                cpsw_ale_add_vlan(priv->ale, priv->data.default_vlan,
-                                 ALE_ALL_PORTS << priv->host_port,
-                                 ALE_ALL_PORTS << priv->host_port, 0, 0);
+                                 ALE_ALL_PORTS, ALE_ALL_PORTS, 0, 0);
 
        if (!cpsw_common_res_usage_state(priv)) {
                struct cpsw_priv *priv_sl0 = cpsw_get_slave_priv(priv, 0);
@@ -1620,9 +1612,9 @@ static int cpsw_ndo_set_mac_address(struct net_device *ndev, void *p)
                flags = ALE_VLAN;
        }
 
-       cpsw_ale_del_ucast(priv->ale, priv->mac_addr, priv->host_port,
+       cpsw_ale_del_ucast(priv->ale, priv->mac_addr, HOST_PORT_NUM,
                           flags, vid);
-       cpsw_ale_add_ucast(priv->ale, addr->sa_data, priv->host_port,
+       cpsw_ale_add_ucast(priv->ale, addr->sa_data, HOST_PORT_NUM,
                           flags, vid);
 
        memcpy(priv->mac_addr, addr->sa_data, ETH_ALEN);
@@ -1666,12 +1658,12 @@ static inline int cpsw_add_vlan_ale_entry(struct cpsw_priv *priv,
        }
 
        ret = cpsw_ale_add_vlan(priv->ale, vid, port_mask, 0, port_mask,
-                               unreg_mcast_mask << priv->host_port);
+                               unreg_mcast_mask);
        if (ret != 0)
                return ret;
 
        ret = cpsw_ale_add_ucast(priv->ale, priv->mac_addr,
-                                priv->host_port, ALE_VLAN, vid);
+                                HOST_PORT_NUM, ALE_VLAN, vid);
        if (ret != 0)
                goto clean_vid;
 
@@ -1683,7 +1675,7 @@ static inline int cpsw_add_vlan_ale_entry(struct cpsw_priv *priv,
 
 clean_vlan_ucast:
        cpsw_ale_del_ucast(priv->ale, priv->mac_addr,
-                           priv->host_port, ALE_VLAN, vid);
+                          HOST_PORT_NUM, ALE_VLAN, vid);
 clean_vid:
        cpsw_ale_del_vlan(priv->ale, vid, 0);
        return ret;
@@ -1738,7 +1730,7 @@ static int cpsw_ndo_vlan_rx_kill_vid(struct net_device *ndev,
                return ret;
 
        ret = cpsw_ale_del_ucast(priv->ale, priv->mac_addr,
-                                priv->host_port, ALE_VLAN, vid);
+                                HOST_PORT_NUM, ALE_VLAN, vid);
        if (ret != 0)
                return ret;
 
@@ -2152,7 +2144,6 @@ static int cpsw_probe_dual_emac(struct platform_device *pdev,
        priv_sl2->bus_freq_mhz = priv->bus_freq_mhz;
 
        priv_sl2->regs = priv->regs;
-       priv_sl2->host_port = priv->host_port;
        priv_sl2->host_port_regs = priv->host_port_regs;
        priv_sl2->wr_regs = priv->wr_regs;
        priv_sl2->hw_stats = priv->hw_stats;
@@ -2321,7 +2312,6 @@ static int cpsw_probe(struct platform_device *pdev)
                goto clean_runtime_disable_ret;
        }
        priv->regs = ss_regs;
-       priv->host_port = HOST_PORT_NUM;
 
        /* Need to enable clocks with runtime PM api to access module
         * registers