1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-or-later */ 2*4882a593Smuzhiyun #ifndef __ASM_POWERPC_XMON_H 3*4882a593Smuzhiyun #define __ASM_POWERPC_XMON_H 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun /* 6*4882a593Smuzhiyun * Copyrignt (C) 2006 IBM Corp 7*4882a593Smuzhiyun */ 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun #ifdef __KERNEL__ 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun #include <linux/irqreturn.h> 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun #ifdef CONFIG_XMON 14*4882a593Smuzhiyun extern void xmon_setup(void); 15*4882a593Smuzhiyun extern void xmon_register_spus(struct list_head *list); 16*4882a593Smuzhiyun struct pt_regs; 17*4882a593Smuzhiyun extern int xmon(struct pt_regs *excp); 18*4882a593Smuzhiyun extern irqreturn_t xmon_irq(int, void *); 19*4882a593Smuzhiyun #else xmon_setup(void)20*4882a593Smuzhiyunstatic inline void xmon_setup(void) { }; xmon_register_spus(struct list_head * list)21*4882a593Smuzhiyunstatic inline void xmon_register_spus(struct list_head *list) { }; 22*4882a593Smuzhiyun #endif 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun #if defined(CONFIG_XMON) && defined(CONFIG_SMP) 25*4882a593Smuzhiyun extern int cpus_are_in_xmon(void); 26*4882a593Smuzhiyun #endif 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun extern __printf(1, 2) void xmon_printf(const char *format, ...); 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun #endif /* __KERNEL __ */ 31*4882a593Smuzhiyun #endif /* __ASM_POWERPC_XMON_H */ 32