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