1 /* $OpenBSD: sxiintc.h,v 1.2 2020/07/14 15:34:15 patrick Exp $ */ 2 /* 3 * Copyright (c) 2007,2009 Dale Rahn <drahn@openbsd.org> 4 * 5 * Permission to use, copy, modify, and distribute this software for any 6 * purpose with or without fee is hereby granted, provided that the above 7 * copyright notice and this permission notice appear in all copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16 */ 17 18 #ifndef _SXIINTC_H_ 19 #define _SXIINTC_H_ 20 21 #ifndef _LOCORE 22 23 #include <arm/armreg.h> 24 #include <arm/cpufunc.h> 25 #include <machine/intr.h> 26 #include <arm/softintr.h> 27 28 extern volatile int current_spl_level; 29 extern volatile int softint_pending; 30 void sxiintc_do_pending(void); 31 32 #define SI_TO_IRQBIT(si) (1U<<(si)) 33 void sxiintc_setipl(int); 34 void sxiintc_splx(int); 35 int sxiintc_splraise(int); 36 int sxiintc_spllower(int); 37 void sxiintc_setsoftintr(int); 38 39 void sxiintc_irq_handler(void *); 40 void *sxiintc_intr_establish(int, int, struct cpu_info *, 41 int (*)(void *), void *, char *); 42 void sxiintc_intr_disestablish(void *); 43 const char *sxiintc_intr_string(void *); 44 45 #endif /* ! _LOCORE */ 46 47 #endif /* _SXIINTC_H_ */ 48 49