+int board_early_init_f(void)
+{
+#ifdef CONFIG_HW_WATCHDOG
+ /*
+ * Enable and configure the direction (output) of PSC3_9 - watchdog
+ * reset input. Refer to 7.3.2.2.[1,3,4] of the MPC5200B User's
+ * Manual.
+ */
+ *(vu_long *) MPC5XXX_WU_GPIO_ENABLE |= GPIO_PSC3_9;
+ *(vu_long *) MPC5XXX_WU_GPIO_DIR |= GPIO_PSC3_9;
+#endif /* CONFIG_HW_WATCHDOG */
+ return 0;
+}