+void omap_die_id_serial(void);
+void omap_die_id_get_board_serial(struct tag_serialnr *serialnr);
+void omap_die_id_usbethaddr(void);
+void omap_die_id_display(void);
+
+void recalibrate_iodelay(void);
+
+void omap_smc1(u32 service, u32 val);
+
+/*
+ * Low-level helper function used when performing secure ROM calls on high-
+ * security (HS) device variants by doing a specially-formed smc entry.
+ */
+u32 omap_smc_sec(u32 service, u32 proc_id, u32 flag, u32 *params);
+u32 omap_smc_sec_cpu1(u32 service, u32 proc_id, u32 flag, u32 *params);
+
+void enable_edma3_clocks(void);
+void disable_edma3_clocks(void);
+
+void omap_die_id(unsigned int *die_id);
+
+/* Initialize general purpose I2C(0) on the SoC */
+void gpi2c_init(void);