1b8b572e1SStephen Rothwell #ifndef __ASM_POWERPC_XMON_H 2b8b572e1SStephen Rothwell #define __ASM_POWERPC_XMON_H 3b8b572e1SStephen Rothwell 4b8b572e1SStephen Rothwell /* 5b8b572e1SStephen Rothwell * Copyrignt (C) 2006 IBM Corp 6b8b572e1SStephen Rothwell * 7b8b572e1SStephen Rothwell * This program is free software; you can redistribute it and/or 8b8b572e1SStephen Rothwell * modify it under the terms of the GNU General Public License 9b8b572e1SStephen Rothwell * as published by the Free Software Foundation; either version 10b8b572e1SStephen Rothwell * 2 of the License, or (at your option) any later version. 11b8b572e1SStephen Rothwell */ 12b8b572e1SStephen Rothwell 13b8b572e1SStephen Rothwell #ifdef __KERNEL__ 14b8b572e1SStephen Rothwell 15b8b572e1SStephen Rothwell #include <linux/irqreturn.h> 16b8b572e1SStephen Rothwell 17b8b572e1SStephen Rothwell #ifdef CONFIG_XMON 18b8b572e1SStephen Rothwell extern void xmon_setup(void); 19b8b572e1SStephen Rothwell extern void xmon_register_spus(struct list_head *list); 20b8b572e1SStephen Rothwell struct pt_regs; 21b8b572e1SStephen Rothwell extern int xmon(struct pt_regs *excp); 22b8b572e1SStephen Rothwell extern irqreturn_t xmon_irq(int, void *); 23b8b572e1SStephen Rothwell #else 24b8b572e1SStephen Rothwell static inline void xmon_setup(void) { }; 25b8b572e1SStephen Rothwell static inline void xmon_register_spus(struct list_head *list) { }; 26b8b572e1SStephen Rothwell #endif 27b8b572e1SStephen Rothwell 28b8b572e1SStephen Rothwell #if defined(CONFIG_XMON) && defined(CONFIG_SMP) 29b8b572e1SStephen Rothwell extern int cpus_are_in_xmon(void); 30b8b572e1SStephen Rothwell #endif 31b8b572e1SStephen Rothwell 32*243e2511SBenjamin Herrenschmidt extern void xmon_printf(const char *format, ...); 33*243e2511SBenjamin Herrenschmidt 34b8b572e1SStephen Rothwell #endif /* __KERNEL __ */ 35b8b572e1SStephen Rothwell #endif /* __ASM_POWERPC_XMON_H */ 36