diff options
Diffstat (limited to 'drivers/net/dsa/bcm_sf2.c')
| -rw-r--r-- | drivers/net/dsa/bcm_sf2.c | 52 |
1 files changed, 27 insertions, 25 deletions
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c index 648f91b58d1e..d7b53d53c116 100644 --- a/drivers/net/dsa/bcm_sf2.c +++ b/drivers/net/dsa/bcm_sf2.c @@ -103,6 +103,7 @@ static void bcm_sf2_brcm_hdr_setup(struct bcm_sf2_priv *priv, int port) static void bcm_sf2_imp_setup(struct dsa_switch *ds, int port) { struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds); + unsigned int i; u32 reg, offset; if (priv->type == BCM7445_DEVICE_ID) @@ -129,6 +130,14 @@ static void bcm_sf2_imp_setup(struct dsa_switch *ds, int port) reg |= MII_DUMB_FWDG_EN; core_writel(priv, reg, CORE_SWITCH_CTRL); + /* Configure Traffic Class to QoS mapping, allow each priority to map + * to a different queue number + */ + reg = core_readl(priv, CORE_PORT_TC2_QOS_MAP_PORT(port)); + for (i = 0; i < SF2_NUM_EGRESS_QUEUES; i++) + reg |= i << (PRT_TO_QID_SHIFT * i); + core_writel(priv, reg, CORE_PORT_TC2_QOS_MAP_PORT(port)); + bcm_sf2_brcm_hdr_setup(priv, port); /* Force link status for IMP port */ @@ -244,7 +253,7 @@ static int bcm_sf2_port_setup(struct dsa_switch *ds, int port, * to a different queue number */ reg = core_readl(priv, CORE_PORT_TC2_QOS_MAP_PORT(port)); - for (i = 0; i < 8; i++) + for (i = 0; i < SF2_NUM_EGRESS_QUEUES; i++) reg |= i << (PRT_TO_QID_SHIFT * i); core_writel(priv, reg, CORE_PORT_TC2_QOS_MAP_PORT(port)); @@ -327,12 +336,8 @@ static void bcm_sf2_port_disable(struct dsa_switch *ds, int port, static int bcm_sf2_eee_init(struct dsa_switch *ds, int port, struct phy_device *phy) { - struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds); - struct ethtool_eee *p = &priv->port_sts[port].eee; int ret; - p->supported = (SUPPORTED_1000baseT_Full | SUPPORTED_100baseT_Full); - ret = phy_init_eee(phy, 0); if (ret) return 0; @@ -342,8 +347,8 @@ static int bcm_sf2_eee_init(struct dsa_switch *ds, int port, return 1; } -static int bcm_sf2_sw_get_eee(struct dsa_switch *ds, int port, - struct ethtool_eee *e) +static int bcm_sf2_sw_get_mac_eee(struct dsa_switch *ds, int port, + struct ethtool_eee *e) { struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds); struct ethtool_eee *p = &priv->port_sts[port].eee; @@ -356,22 +361,14 @@ static int bcm_sf2_sw_get_eee(struct dsa_switch *ds, int port, return 0; } -static int bcm_sf2_sw_set_eee(struct dsa_switch *ds, int port, - struct phy_device *phydev, - struct ethtool_eee *e) +static int bcm_sf2_sw_set_mac_eee(struct dsa_switch *ds, int port, + struct ethtool_eee *e) { struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds); struct ethtool_eee *p = &priv->port_sts[port].eee; p->eee_enabled = e->eee_enabled; - - if (!p->eee_enabled) { - bcm_sf2_eee_enable_set(ds, port, false); - } else { - p->eee_enabled = bcm_sf2_eee_init(ds, port, phydev); - if (!p->eee_enabled) - return -EOPNOTSUPP; - } + bcm_sf2_eee_enable_set(ds, port, e->eee_enabled); return 0; } @@ -800,7 +797,7 @@ static int bcm_sf2_sw_resume(struct dsa_switch *ds) static void bcm_sf2_sw_get_wol(struct dsa_switch *ds, int port, struct ethtool_wolinfo *wol) { - struct net_device *p = ds->dst[ds->index].cpu_dp->netdev; + struct net_device *p = ds->dst->cpu_dp->netdev; struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds); struct ethtool_wolinfo pwol; @@ -823,7 +820,7 @@ static void bcm_sf2_sw_get_wol(struct dsa_switch *ds, int port, static int bcm_sf2_sw_set_wol(struct dsa_switch *ds, int port, struct ethtool_wolinfo *wol) { - struct net_device *p = ds->dst[ds->index].cpu_dp->netdev; + struct net_device *p = ds->dst->cpu_dp->netdev; struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds); s8 cpu_port = ds->dst->cpu_dp->index; struct ethtool_wolinfo pwol; @@ -995,7 +992,7 @@ static int bcm_sf2_core_write64(struct b53_device *dev, u8 page, u8 reg, return 0; } -static struct b53_io_ops bcm_sf2_io_ops = { +static const struct b53_io_ops bcm_sf2_io_ops = { .read8 = bcm_sf2_core_read8, .read16 = bcm_sf2_core_read16, .read32 = bcm_sf2_core_read32, @@ -1023,8 +1020,8 @@ static const struct dsa_switch_ops bcm_sf2_ops = { .set_wol = bcm_sf2_sw_set_wol, .port_enable = bcm_sf2_port_setup, .port_disable = bcm_sf2_port_disable, - .get_eee = bcm_sf2_sw_get_eee, - .set_eee = bcm_sf2_sw_set_eee, + .get_mac_eee = bcm_sf2_sw_get_mac_eee, + .set_mac_eee = bcm_sf2_sw_set_mac_eee, .port_bridge_join = b53_br_join, .port_bridge_leave = b53_br_leave, .port_stp_state_set = b53_br_set_stp_state, @@ -1033,8 +1030,6 @@ static const struct dsa_switch_ops bcm_sf2_ops = { .port_vlan_prepare = b53_vlan_prepare, .port_vlan_add = b53_vlan_add, .port_vlan_del = b53_vlan_del, - .port_vlan_dump = b53_vlan_dump, - .port_fdb_prepare = b53_fdb_prepare, .port_fdb_dump = b53_fdb_dump, .port_fdb_add = b53_fdb_add, .port_fdb_del = b53_fdb_del, @@ -1048,6 +1043,7 @@ struct bcm_sf2_of_data { u32 type; const u16 *reg_offsets; unsigned int core_reg_align; + unsigned int num_cfp_rules; }; /* Register offsets for the SWITCH_REG_* block */ @@ -1071,6 +1067,7 @@ static const struct bcm_sf2_of_data bcm_sf2_7445_data = { .type = BCM7445_DEVICE_ID, .core_reg_align = 0, .reg_offsets = bcm_sf2_7445_reg_offsets, + .num_cfp_rules = 256, }; static const u16 bcm_sf2_7278_reg_offsets[] = { @@ -1093,6 +1090,7 @@ static const struct bcm_sf2_of_data bcm_sf2_7278_data = { .type = BCM7278_DEVICE_ID, .core_reg_align = 1, .reg_offsets = bcm_sf2_7278_reg_offsets, + .num_cfp_rules = 128, }; static const struct of_device_id bcm_sf2_of_match[] = { @@ -1149,6 +1147,7 @@ static int bcm_sf2_sw_probe(struct platform_device *pdev) priv->type = data->type; priv->reg_offsets = data->reg_offsets; priv->core_reg_align = data->core_reg_align; + priv->num_cfp_rules = data->num_cfp_rules; /* Auto-detection using standard registers will not work, so * provide an indication of what kind of device we are for @@ -1161,6 +1160,9 @@ static int bcm_sf2_sw_probe(struct platform_device *pdev) ds = dev->ds; ds->ops = &bcm_sf2_ops; + /* Advertise the 8 egress queues */ + ds->num_tx_queues = SF2_NUM_EGRESS_QUEUES; + dev_set_drvdata(&pdev->dev, priv); spin_lock_init(&priv->indir_lock); |