diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index b2b838724a9b..fe1cc92f72a8 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -1571,23 +1571,84 @@ static int bcm_sf2_sw_vlan_dump(struct dsa_switch *ds, int port,
static int bcm_sf2_sw_setup(struct dsa_switch *ds)
{
- const char *reg_names[BCM_SF2_REGS_NUM] = BCM_SF2_REGS_NAME;
struct bcm_sf2_priv *priv = ds_to_priv(ds);
- struct device_node *dn;
- void __iomem **base;
unsigned int port;
+
+ /* Enable all valid ports and disable those unused */
+ for (port = 0; port < priv->hw_params.num_ports; port++) {
+ /* IMP port receives special treatment */
+ if ((1 << port) & ds->enabled_port_mask)
+ bcm_sf2_port_setup(ds, port, NULL);
+ else if (dsa_is_cpu_port(ds, port))
+ bcm_sf2_imp_setup(ds, port);
+ else
+ bcm_sf2_port_disable(ds, port, NULL);
+ }
+
+ bcm_sf2_sw_configure_vlan(ds);
+
+ return 0;
+}
+
+static struct dsa_switch_driver bcm_sf2_switch_driver = {
+ .tag_protocol = DSA_TAG_PROTO_BRCM,
+ .probe = bcm_sf2_sw_drv_probe,
+ .setup = bcm_sf2_sw_setup,
+ .set_addr = bcm_sf2_sw_set_addr,
+ .get_phy_flags = bcm_sf2_sw_get_phy_flags,
+ .get_strings = bcm_sf2_sw_get_strings,
+ .get_ethtool_stats = bcm_sf2_sw_get_ethtool_stats,
+ .get_sset_count = bcm_sf2_sw_get_sset_count,
+ .adjust_link = bcm_sf2_sw_adjust_link,
+ .fixed_link_update = bcm_sf2_sw_fixed_link_update,
+ .suspend = bcm_sf2_sw_suspend,
+ .resume = bcm_sf2_sw_resume,
+ .get_wol = bcm_sf2_sw_get_wol,
+ .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,
+ .port_bridge_join = bcm_sf2_sw_br_join,
+ .port_bridge_leave = bcm_sf2_sw_br_leave,
+ .port_stp_state_set = bcm_sf2_sw_br_set_stp_state,
+ .port_fdb_prepare = bcm_sf2_sw_fdb_prepare,
+ .port_fdb_add = bcm_sf2_sw_fdb_add,
+ .port_fdb_del = bcm_sf2_sw_fdb_del,
+ .port_fdb_dump = bcm_sf2_sw_fdb_dump,
+ .port_vlan_filtering = bcm_sf2_sw_vlan_filtering,
+ .port_vlan_prepare = bcm_sf2_sw_vlan_prepare,
+ .port_vlan_add = bcm_sf2_sw_vlan_add,
+ .port_vlan_del = bcm_sf2_sw_vlan_del,
+ .port_vlan_dump = bcm_sf2_sw_vlan_dump,
+};
+
+static int bcm_sf2_sw_probe(struct platform_device *pdev)
+{
+ const char *reg_names[BCM_SF2_REGS_NUM] = BCM_SF2_REGS_NAME;
+ struct device_node *dn = pdev->dev.of_node;
+ struct bcm_sf2_priv *priv;
+ struct dsa_switch *ds;
+ void __iomem **base;
unsigned int i;
u32 reg, rev;
int ret;
+ ds = devm_kzalloc(&pdev->dev, sizeof(*ds) + sizeof(*priv), GFP_KERNEL);
+ if (!ds)
+ return -ENOMEM;
+
+ priv = (struct bcm_sf2_priv *)(ds + 1);
+ ds->priv = priv;
+ ds->dev = &pdev->dev;
+ ds->drv = &bcm_sf2_switch_driver;
+
+ dev_set_drvdata(&pdev->dev, ds);
+
spin_lock_init(&priv->indir_lock);
mutex_init(&priv->stats_mutex);
- /* All the interesting properties are at the parent device_node
- * level
- */
- dn = ds->cd->of_node->parent;
- bcm_sf2_identify_ports(priv, ds->cd->of_node);
+ bcm_sf2_identify_ports(priv, dn->child);
priv->irq0 = irq_of_parse_and_map(dn, 0);
priv->irq1 = irq_of_parse_and_map(dn, 1);@@ -1649,19 +1710,6 @@ static int bcm_sf2_sw_setup(struct dsa_switch *ds)
&priv->hw_params.num_gphy))
priv->hw_params.num_gphy = 1;
- /* Enable all valid ports and disable those unused */
- for (port = 0; port < priv->hw_params.num_ports; port++) {
- /* IMP port receives special treatment */
- if ((1 << port) & ds->enabled_port_mask)
- bcm_sf2_port_setup(ds, port, NULL);
- else if (dsa_is_cpu_port(ds, port))
- bcm_sf2_imp_setup(ds, port);
- else
- bcm_sf2_port_disable(ds, port, NULL);
- }
-
- bcm_sf2_sw_configure_vlan(ds);
-
rev = reg_readl(priv, REG_SWITCH_REVISION);
priv->hw_params.top_rev = (rev >> SWITCH_TOP_REV_SHIFT) &
SWITCH_TOP_REV_MASK;@@ -1670,6 +1718,10 @@ static int bcm_sf2_sw_setup(struct dsa_switch *ds)
rev = reg_readl(priv, REG_PHY_REVISION);
priv->hw_params.gphy_rev = rev & PHY_REVISION_MASK;
+ ret = dsa_register_switch(ds, dn);
+ if (ret)
+ goto out_free_irq1;
+
pr_info("Starfighter 2 top: %x.%02x, core: %x.%02x base: 0x%p, IRQs: %d, %d\n",
priv->hw_params.top_rev >> 8, priv->hw_params.top_rev & 0xff,
priv->hw_params.core_rev >> 8, priv->hw_params.core_rev & 0xff,@@ -1677,6 +1729,8 @@ static int bcm_sf2_sw_setup(struct dsa_switch *ds)
return 0;
+out_free_irq1:
+ free_irq(priv->irq1, priv);
out_free_irq0:
free_irq(priv->irq0, priv);
out_mdio:
@@ -1691,52 +1745,56 @@ out_unmap:
return ret;
}
-static struct dsa_switch_driver bcm_sf2_switch_driver = {
- .tag_protocol = DSA_TAG_PROTO_BRCM,
- .probe = bcm_sf2_sw_drv_probe,
- .setup = bcm_sf2_sw_setup,
- .set_addr = bcm_sf2_sw_set_addr,
- .get_phy_flags = bcm_sf2_sw_get_phy_flags,
- .get_strings = bcm_sf2_sw_get_strings,
- .get_ethtool_stats = bcm_sf2_sw_get_ethtool_stats,
- .get_sset_count = bcm_sf2_sw_get_sset_count,
- .adjust_link = bcm_sf2_sw_adjust_link,
- .fixed_link_update = bcm_sf2_sw_fixed_link_update,
- .suspend = bcm_sf2_sw_suspend,
- .resume = bcm_sf2_sw_resume,
- .get_wol = bcm_sf2_sw_get_wol,
- .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,
- .port_bridge_join = bcm_sf2_sw_br_join,
- .port_bridge_leave = bcm_sf2_sw_br_leave,
- .port_stp_state_set = bcm_sf2_sw_br_set_stp_state,
- .port_fdb_prepare = bcm_sf2_sw_fdb_prepare,
- .port_fdb_add = bcm_sf2_sw_fdb_add,
- .port_fdb_del = bcm_sf2_sw_fdb_del,
- .port_fdb_dump = bcm_sf2_sw_fdb_dump,
- .port_vlan_filtering = bcm_sf2_sw_vlan_filtering,
- .port_vlan_prepare = bcm_sf2_sw_vlan_prepare,
- .port_vlan_add = bcm_sf2_sw_vlan_add,
- .port_vlan_del = bcm_sf2_sw_vlan_del,
- .port_vlan_dump = bcm_sf2_sw_vlan_dump,
-};
-
-static int __init bcm_sf2_init(void)
+static int bcm_sf2_sw_remove(struct platform_device *pdev)
{
- register_switch_driver(&bcm_sf2_switch_driver);
+ struct dsa_switch *ds = platform_get_drvdata(pdev);
+ struct bcm_sf2_priv *priv = ds_to_priv(ds);
+
+ /* Disable all ports and interrupts */
+ priv->wol_ports_mask = 0;
+ bcm_sf2_sw_suspend(ds);
+ dsa_unregister_switch(ds);
+ bcm_sf2_mdio_unregister(priv);
return 0;
}
-module_init(bcm_sf2_init);
-static void __exit bcm_sf2_exit(void)
+#ifdef CONFIG_PM_SLEEP
+static int bcm_sf2_suspend(struct device *dev)
{
- unregister_switch_driver(&bcm_sf2_switch_driver);
+ struct platform_device *pdev = to_platform_device(dev);
+ struct dsa_switch *ds = platform_get_drvdata(pdev);
+
+ return dsa_switch_suspend(ds);
}
-module_exit(bcm_sf2_exit);
+
+static int bcm_sf2_resume(struct device *dev)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct dsa_switch *ds = platform_get_drvdata(pdev);
+
+ return dsa_switch_resume(ds);
+}
+#endif /* CONFIG_PM_SLEEP */
+
+static SIMPLE_DEV_PM_OPS(bcm_sf2_pm_ops,
+ bcm_sf2_suspend, bcm_sf2_resume);
+
+static const struct of_device_id bcm_sf2_of_match[] = {
+ { .compatible = "brcm,bcm7445-switch-v4.0" },
+ { /* sentinel */ },
+};
+
+static struct platform_driver bcm_sf2_driver = {
+ .probe = bcm_sf2_sw_probe,
+ .remove = bcm_sf2_sw_remove,
+ .driver = {
+ .name = "brcm-sf2",
+ .of_match_table = bcm_sf2_of_match,
+ .pm = &bcm_sf2_pm_ops,
+ },
+};
+module_platform_driver(bcm_sf2_driver);
MODULE_AUTHOR("Broadcom Corporation");
MODULE_DESCRIPTION("Driver for Broadcom Starfighter 2 ethernet switch chip");diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c
index 9f5b47200365..8bda74e595a5 100644
--- a/net/dsa/dsa.c
+++ b/net/dsa/dsa.c
@@ -1088,7 +1088,6 @@ static int dsa_resume(struct device *d)
static SIMPLE_DEV_PM_OPS(dsa_pm_ops, dsa_suspend, dsa_resume);
static const struct of_device_id dsa_of_match_table[] = {
- { .compatible = "brcm,bcm7445-switch-v4.0" },
{ .compatible = "marvell,dsa", },
{}
};--
2.7.4