extern unsigned long s3c_irqwake_intallow;
extern unsigned long s3c_irqwake_eintallow;
+/* per-cpu sleep functions */
+
+extern void (*pm_cpu_prep)(void);
+extern void (*pm_cpu_sleep)(void);
+
/* Flags for PM Control */
extern unsigned long s3c_pm_flags;
/* from sleep.S */
-extern void s3c2410_cpu_suspend(unsigned long *saveblk);
+extern int s3c2410_cpu_save(unsigned long *saveblk);
+extern void s3c2410_cpu_suspend(void);
extern void s3c2410_cpu_resume(void);
extern unsigned long s3c2410_sleep_save_phys;
extern void s3c2410_pm_do_save(struct sleep_save *ptr, int count);
extern void s3c2410_pm_do_restore(struct sleep_save *ptr, int count);
+
+#ifdef CONFIG_PM
+extern int s3c24xx_irq_suspend(struct sys_device *dev, pm_message_t state);
+extern int s3c24xx_irq_resume(struct sys_device *dev);
+#else
+#define s3c24xx_irq_suspend NULL
+#define s3c24xx_irq_resume NULL
+#endif