+ /**
+ * Initialize the Tsunami CChip by setting all of the
+ * device register to 0.
+ * @param name name of this device.
+ * @param t pointer back to the Tsunami object that we belong to.
+ * @param a address we are mapped at.
+ * @param mmu pointer to the memory controller that sends us events.
+ * @param hier object to store parameters universal the device hierarchy
+ * @param bus The bus that this device is attached to
+ */