{
}
+static int dsa_switch_suspend(struct dsa_switch *ds)
+{
+ int i, ret = 0;
+
+ /* Suspend slave network devices */
+ for (i = 0; i < DSA_MAX_PORTS; i++) {
+ if (!(ds->phys_port_mask & (1 << i)))
+ continue;
+
+ ret = dsa_slave_suspend(ds->ports[i]);
+ if (ret)
+ return ret;
+ }
+
+ if (ds->drv->suspend)
+ ret = ds->drv->suspend(ds);
+
+ return ret;
+}
+
+static int dsa_switch_resume(struct dsa_switch *ds)
+{
+ int i, ret = 0;
+
+ if (ds->drv->resume)
+ ret = ds->drv->resume(ds);
+
+ if (ret)
+ return ret;
+
+ /* Resume slave network devices */
+ for (i = 0; i < DSA_MAX_PORTS; i++) {
+ if (!(ds->phys_port_mask & (1 << i)))
+ continue;
+
+ ret = dsa_slave_resume(ds->ports[i]);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
/* link polling *************************************************************/
static void dsa_link_poll_work(struct work_struct *ugly)
cd = &pd->chip[chip_index];
cd->of_node = child;
- cd->mii_bus = &mdio_bus->dev;
+ cd->host_dev = &mdio_bus->dev;
sw_addr = of_get_property(child, "reg", NULL);
if (!sw_addr)
.func = dsa_switch_rcv,
};
+#ifdef CONFIG_PM_SLEEP
+static int dsa_suspend(struct device *d)
+{
+ struct platform_device *pdev = to_platform_device(d);
+ struct dsa_switch_tree *dst = platform_get_drvdata(pdev);
+ int i, ret = 0;
+
+ for (i = 0; i < dst->pd->nr_chips; i++) {
+ struct dsa_switch *ds = dst->ds[i];
+
+ if (ds != NULL)
+ ret = dsa_switch_suspend(ds);
+ }
+
+ return ret;
+}
+
+static int dsa_resume(struct device *d)
+{
+ struct platform_device *pdev = to_platform_device(d);
+ struct dsa_switch_tree *dst = platform_get_drvdata(pdev);
+ int i, ret = 0;
+
+ for (i = 0; i < dst->pd->nr_chips; i++) {
+ struct dsa_switch *ds = dst->ds[i];
+
+ if (ds != NULL)
+ ret = dsa_switch_resume(ds);
+ }
+
+ return ret;
+}
+#endif
+
+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", },
.name = "dsa",
.owner = THIS_MODULE,
.of_match_table = dsa_of_match_table,
+ .pm = &dsa_pm_ops,
},
};