/* only register the shared platform device the first time through */
if (id == 0 && (err = eth_register_shared_pdev(np)))
- return err;;
+ return err;
memset(r, 0, sizeof(r));
of_irq_to_resource(np, 0, &r[0]);
else
pdata.timeout = 1000; /* 1 second */
- prop = of_get_property(np, "retries", NULL);
- if (prop)
- pdata.retries = *prop;
- else
- pdata.retries = 1;
-
pdev = platform_device_alloc(MV64XXX_I2C_CTLR_NAME, id);
if (!pdev)
return -ENOMEM;
return err;
}
+/*
+ * Create mv64x60_wdt platform devices
+ */
+static int __init mv64x60_wdt_device_setup(struct device_node *np, int id)
+{
+ struct resource r;
+ struct platform_device *pdev;
+ struct mv64x60_wdt_pdata pdata;
+ const unsigned int *prop;
+ int err;
+
+ err = of_address_to_resource(np, 0, &r);
+ if (err)
+ return err;
+
+ memset(&pdata, 0, sizeof(pdata));
+
+ prop = of_get_property(np, "timeout", NULL);
+ if (!prop)
+ return -ENODEV;
+ pdata.timeout = *prop;
+
+ np = of_get_parent(np);
+ if (!np)
+ return -ENODEV;
+
+ prop = of_get_property(np, "clock-frequency", NULL);
+ of_node_put(np);
+ if (!prop)
+ return -ENODEV;
+ pdata.bus_clk = *prop / 1000000; /* wdt driver wants freq in MHz */
+
+ pdev = platform_device_alloc(MV64x60_WDT_NAME, id);
+ if (!pdev)
+ return -ENOMEM;
+
+ err = platform_device_add_resources(pdev, &r, 1);
+ if (err)
+ goto error;
+
+ err = platform_device_add_data(pdev, &pdata, sizeof(pdata));
+ if (err)
+ goto error;
+
+ err = platform_device_add(pdev);
+ if (err)
+ goto error;
+
+ return 0;
+
+error:
+ platform_device_put(pdev);
+ return err;
+}
+
static int __init mv64x60_device_setup(void)
{
struct device_node *np = NULL;
int id;
int err;
- for (id = 0;
- (np = of_find_compatible_node(np, "serial", "marvell,mpsc")); id++)
- if ((err = mv64x60_mpsc_device_setup(np, id)))
+ id = 0;
+ for_each_compatible_node(np, "serial", "marvell,mpsc")
+ if ((err = mv64x60_mpsc_device_setup(np, id++)))
goto error;
- for (id = 0;
- (np = of_find_compatible_node(np, "network",
- "marvell,mv64x60-eth"));
- id++)
- if ((err = mv64x60_eth_device_setup(np, id)))
+ id = 0;
+ for_each_compatible_node(np, "network", "marvell,mv64x60-eth")
+ if ((err = mv64x60_eth_device_setup(np, id++)))
goto error;
- for (id = 0;
- (np = of_find_compatible_node(np, "i2c", "marvell,mv64x60-i2c"));
- id++)
- if ((err = mv64x60_i2c_device_setup(np, id)))
+ id = 0;
+ for_each_compatible_node(np, "i2c", "marvell,mv64x60-i2c")
+ if ((err = mv64x60_i2c_device_setup(np, id++)))
goto error;
+ /* support up to one watchdog timer */
+ np = of_find_compatible_node(np, NULL, "marvell,mv64x60-wdt");
+ if (np) {
+ if ((err = mv64x60_wdt_device_setup(np, id)))
+ goto error;
+ of_node_put(np);
+ }
+
return 0;
error: