1*18d4eedeStsutsui /* $NetBSD: intr.h,v 1.27 2018/10/14 00:10:11 tsutsui Exp $ */ 2c0e7a80fStsubai 3c9058cdcStsutsui /*- 4c9058cdcStsutsui * Copyright (c) 2000, 2001 The NetBSD Foundation, Inc. 5c9058cdcStsutsui * All rights reserved. 6c9058cdcStsutsui * 7c9058cdcStsutsui * This code is derived from software contributed to The NetBSD Foundation 8c9058cdcStsutsui * by Jason R. Thorpe. 9c0e7a80fStsubai * 10c0e7a80fStsubai * Redistribution and use in source and binary forms, with or without 11c0e7a80fStsubai * modification, are permitted provided that the following conditions 12c0e7a80fStsubai * are met: 13c0e7a80fStsubai * 1. Redistributions of source code must retain the above copyright 14c0e7a80fStsubai * notice, this list of conditions and the following disclaimer. 15c0e7a80fStsubai * 2. Redistributions in binary form must reproduce the above copyright 16c0e7a80fStsubai * notice, this list of conditions and the following disclaimer in the 17c0e7a80fStsubai * documentation and/or other materials provided with the distribution. 18c0e7a80fStsubai * 19c9058cdcStsutsui * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20c9058cdcStsutsui * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21c9058cdcStsutsui * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22c9058cdcStsutsui * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23c9058cdcStsutsui * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24c9058cdcStsutsui * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25c9058cdcStsutsui * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26c9058cdcStsutsui * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27c9058cdcStsutsui * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28c9058cdcStsutsui * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29c9058cdcStsutsui * POSSIBILITY OF SUCH DAMAGE. 30c0e7a80fStsubai */ 31c0e7a80fStsubai 32c0e7a80fStsubai #ifndef _MACHINE_INTR_H_ 33c0e7a80fStsubai #define _MACHINE_INTR_H_ 34c0e7a80fStsubai 35996804a5Smatt #include <mips/intr.h> 36c9058cdcStsutsui 37b9d51debStsubai #ifdef _KERNEL 38996804a5Smatt #ifdef __INTR_PRIVATE 39c9058cdcStsutsui 40e54edb5bStsutsui #include <sys/evcnt.h> 41c9058cdcStsutsui 42996804a5Smatt extern const struct ipl_sr_map newmips_ipl_sr_map; 438bf76628Syamt 44764da5a4Stsutsui struct newsmips_intrhand { 45764da5a4Stsutsui LIST_ENTRY(newsmips_intrhand) ih_q; 46764da5a4Stsutsui struct evcnt intr_count; 47764da5a4Stsutsui int (*ih_func)(void *); 48764da5a4Stsutsui void *ih_arg; 49764da5a4Stsutsui u_int ih_level; 50764da5a4Stsutsui u_int ih_mask; 51764da5a4Stsutsui u_int ih_priority; 52764da5a4Stsutsui }; 53764da5a4Stsutsui 54764da5a4Stsutsui struct newsmips_intr { 55764da5a4Stsutsui LIST_HEAD(,newsmips_intrhand) intr_q; 56764da5a4Stsutsui }; 57764da5a4Stsutsui 58c0e7a80fStsubai /* 59c0e7a80fStsubai * Index into intrcnt[], which is defined in locore 60c0e7a80fStsubai */ 61c9058cdcStsutsui #define SERIAL0_INTR 0 62c9058cdcStsutsui #define SERIAL1_INTR 1 63c9058cdcStsutsui #define SERIAL2_INTR 2 64c9058cdcStsutsui #define LANCE_INTR 3 65c9058cdcStsutsui #define SCSI_INTR 4 66c9058cdcStsutsui #define ERROR_INTR 5 67c9058cdcStsutsui #define HARDCLOCK_INTR 6 68c9058cdcStsutsui #define FPU_INTR 7 69c9058cdcStsutsui #define SLOT1_INTR 8 70c9058cdcStsutsui #define SLOT2_INTR 9 71c9058cdcStsutsui #define SLOT3_INTR 10 72c9058cdcStsutsui #define FLOPPY_INTR 11 73c9058cdcStsutsui #define STRAY_INTR 12 74c0e7a80fStsubai 75c0e7a80fStsubai extern u_int intrcnt[]; 76c0e7a80fStsubai 77a890d2ddStsubai /* handle i/o device interrupts */ 78996804a5Smatt void news3400_intr(int, vaddr_t, uint32_t); 79996804a5Smatt void news5000_intr(int, vaddr_t, uint32_t); 80*18d4eedeStsutsui void news4000_intr(int, vaddr_t, uint32_t); 81996804a5Smatt extern void (*hardware_intr)(int, vaddr_t, uint32_t); 82b9d51debStsubai 83fd4afa03Stsutsui extern void (*enable_intr)(void); 84fd4afa03Stsutsui extern void (*disable_intr)(void); 85fd4afa03Stsutsui extern void (*enable_timer)(void); 8670289b0fStsubai 87996804a5Smatt #endif /* __INTR_PRIVATE */ 88b9d51debStsubai #endif /* _KERNEL */ 89c0e7a80fStsubai #endif /* _MACHINE_INTR_H_ */ 90