1 /* $NetBSD: intr.h,v 1.25 2024/01/19 03:09:05 thorpej Exp $ */ 2 3 /*- 4 * Copyright (c) 2024 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Jason R. Thorpe. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #ifndef _NEXT68K_INTR_H_ 33 #define _NEXT68K_INTR_H_ 34 35 #ifdef _KERNEL 36 37 #include <m68k/psl.h> 38 39 #define MACHINE_PSL_IPL_SOFTCLOCK PSL_IPL1 40 #define MACHINE_PSL_IPL_SOFTBIO PSL_IPL1 41 #define MACHINE_PSL_IPL_SOFTNET PSL_IPL1 42 #define MACHINE_PSL_IPL_SOFTSERIAL PSL_IPL1 43 #define MACHINE_PSL_IPL_VM PSL_IPL6 44 #define MACHINE_PSL_IPL_SCHED PSL_IPL7 45 46 #endif /* _KERNEL */ 47 48 #include <m68k/intr.h> 49 50 #ifdef _KERNEL 51 52 #define spldma() splraise6() 53 54 extern volatile u_long *intrstat; 55 extern volatile u_long *intrmask; 56 #define INTR_SETMASK(x) (*intrmask = (x)) 57 #define INTR_ENABLE(x) (*intrmask |= NEXT_I_BIT(x)) 58 #define INTR_DISABLE(x) (*intrmask &= (~NEXT_I_BIT(x))) 59 #define INTR_OCCURRED(x) (*intrstat & NEXT_I_BIT(x)) 60 61 #endif /* _KERNEL */ 62 63 #endif /* _NEXT68K_INTR_H */ 64