#include <linux/stddef.h>
#include <linux/kernel.h>
#include <linux/init.h>
+#include <linux/console.h>
#include <linux/mv643xx.h>
#include <linux/platform_device.h>
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;
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:
return err;
}
arch_initcall(mv64x60_device_setup);
+
+static int __init mv64x60_add_mpsc_console(void)
+{
+ struct device_node *np = NULL;
+ const char *prop;
+
+ prop = of_get_property(of_chosen, "linux,stdout-path", NULL);
+ if (prop == NULL)
+ goto not_mpsc;
+
+ np = of_find_node_by_path(prop);
+ if (!np)
+ goto not_mpsc;
+
+ if (!of_device_is_compatible(np, "marvell,mpsc"))
+ goto not_mpsc;
+
+ prop = of_get_property(np, "block-index", NULL);
+ if (!prop)
+ goto not_mpsc;
+
+ add_preferred_console("ttyMM", *(int *)prop, NULL);
+
+not_mpsc:
+ return 0;
+}
+console_initcall(mv64x60_add_mpsc_console);