diff options
Diffstat (limited to 'net/dsa')
| -rw-r--r-- | net/dsa/dsa.c | 25 | ||||
| -rw-r--r-- | net/dsa/slave.c | 22 |
2 files changed, 15 insertions, 32 deletions
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c index 37317149f918..4dea2e0681d1 100644 --- a/net/dsa/dsa.c +++ b/net/dsa/dsa.c @@ -501,12 +501,10 @@ static struct net_device *dev_to_net_device(struct device *dev) #ifdef CONFIG_OF static int dsa_of_setup_routing_table(struct dsa_platform_data *pd, struct dsa_chip_data *cd, - int chip_index, + int chip_index, int port_index, struct device_node *link) { - int ret; const __be32 *reg; - int link_port_addr; int link_sw_addr; struct device_node *parent_sw; int len; @@ -519,6 +517,10 @@ static int dsa_of_setup_routing_table(struct dsa_platform_data *pd, if (!reg || (len != sizeof(*reg) * 2)) return -EINVAL; + /* + * Get the destination switch number from the second field of its 'reg' + * property, i.e. for "reg = <0x19 1>" sw_addr is '1'. + */ link_sw_addr = be32_to_cpup(reg + 1); if (link_sw_addr >= pd->nr_chips) @@ -535,20 +537,9 @@ static int dsa_of_setup_routing_table(struct dsa_platform_data *pd, memset(cd->rtable, -1, pd->nr_chips * sizeof(s8)); } - reg = of_get_property(link, "reg", NULL); - if (!reg) { - ret = -EINVAL; - goto out; - } - - link_port_addr = be32_to_cpup(reg); - - cd->rtable[link_sw_addr] = link_port_addr; + cd->rtable[link_sw_addr] = port_index; return 0; -out: - kfree(cd->rtable); - return ret; } static void dsa_of_free_platform_data(struct dsa_platform_data *pd) @@ -603,7 +594,7 @@ static int dsa_of_probe(struct platform_device *pdev) pdev->dev.platform_data = pd; pd->netdev = ðernet_dev->dev; - pd->nr_chips = of_get_child_count(np); + pd->nr_chips = of_get_available_child_count(np); if (pd->nr_chips > DSA_MAX_SWITCHES) pd->nr_chips = DSA_MAX_SWITCHES; @@ -658,7 +649,7 @@ static int dsa_of_probe(struct platform_device *pdev) if (!strcmp(port_name, "dsa") && link && pd->nr_chips > 1) { ret = dsa_of_setup_routing_table(pd, cd, - chip_index, link); + chip_index, port_index, link); if (ret) goto out_free_chip; } diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 589aafd01fc5..f23deadf42a0 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -521,10 +521,13 @@ static int dsa_slave_phy_setup(struct dsa_slave_priv *p, struct device_node *phy_dn, *port_dn; bool phy_is_fixed = false; u32 phy_flags = 0; - int ret; + int mode, ret; port_dn = cd->port_dn[p->port]; - p->phy_interface = of_get_phy_mode(port_dn); + mode = of_get_phy_mode(port_dn); + if (mode < 0) + mode = PHY_INTERFACE_MODE_NA; + p->phy_interface = mode; phy_dn = of_parse_phandle(port_dn, "phy-handle", 0); if (of_phy_is_fixed_link(port_dn)) { @@ -559,6 +562,8 @@ static int dsa_slave_phy_setup(struct dsa_slave_priv *p, if (!p->phy) return -ENODEV; + /* Use already configured phy mode */ + p->phy_interface = p->phy->interface; phy_connect_direct(slave_dev, p->phy, dsa_slave_adjust_link, p->phy_interface); } else { @@ -676,18 +681,5 @@ dsa_slave_create(struct dsa_switch *ds, struct device *parent, netif_carrier_off(slave_dev); - if (p->phy != NULL) { - if (ds->drv->get_phy_flags) - p->phy->dev_flags |= ds->drv->get_phy_flags(ds, port); - - phy_attach(slave_dev, dev_name(&p->phy->dev), - PHY_INTERFACE_MODE_GMII); - - p->phy->autoneg = AUTONEG_ENABLE; - p->phy->speed = 0; - p->phy->duplex = 0; - p->phy->advertising = p->phy->supported | ADVERTISED_Autoneg; - } - return slave_dev; } |
