1 /* $NetBSD: intr.h,v 1.34 2011/02/20 07:50:25 matt Exp $ */ 2 3 /* 4 * Copyright (c) 1998 Jonathan Stone. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. All advertising materials mentioning features or use of this software 15 * must display the following acknowledgement: 16 * This product includes software developed by Jonathan Stone for 17 * the NetBSD Project. 18 * 4. The name of the author may not be used to endorse or promote products 19 * derived from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 23 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 24 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 26 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 30 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 #ifndef _PMAX_INTR_H_ 34 #define _PMAX_INTR_H_ 35 36 #include <sys/evcnt.h> 37 #include <sys/queue.h> 38 39 #include <mips/intr.h> 40 41 #ifdef _KERNEL 42 #ifndef _LOCORE 43 44 #define MIPS_SPLHIGH (MIPS_INT_MASK) 45 #define MIPS_SPL0 (MIPS_INT_MASK_0|MIPS_SOFT_INT_MASK) 46 #define MIPS_SPL1 (MIPS_INT_MASK_1|MIPS_SOFT_INT_MASK) 47 #define MIPS_SPL3 (MIPS_INT_MASK_3|MIPS_SOFT_INT_MASK) 48 #define MIPS_SPL_0_1 (MIPS_INT_MASK_1|MIPS_SPL0) 49 #define MIPS_SPL_0_1_2 (MIPS_INT_MASK_2|MIPS_SPL_0_1) 50 #define MIPS_SPL_0_1_3 (MIPS_INT_MASK_3|MIPS_SPL_0_1) 51 #define MIPS_SPL_0_1_2_3 (MIPS_INT_MASK_3|MIPS_SPL_0_1_2) 52 53 struct intrhand { 54 int (*ih_func)(void *); 55 void *ih_arg; 56 struct evcnt ih_count; 57 }; 58 extern struct intrhand intrtab[]; 59 60 #define SYS_DEV_SCC0 0 61 #define SYS_DEV_SCC1 1 62 #define SYS_DEV_LANCE 2 63 #define SYS_DEV_SCSI 3 64 #define SYS_DEV_OPT0 4 65 #define SYS_DEV_OPT1 5 66 #define SYS_DEV_OPT2 6 67 #define SYS_DEV_DTOP 7 68 #define SYS_DEV_ISDN 8 69 #define SYS_DEV_FDC 9 70 #define SYS_DEV_BOGUS -1 71 #define MAX_DEV_NCOOKIES 10 72 73 struct pmax_intrhand { 74 LIST_ENTRY(pmax_intrhand) ih_q; 75 int (*ih_func)(void *); 76 void *ih_arg; 77 }; 78 79 extern struct evcnt pmax_clock_evcnt; 80 extern struct evcnt pmax_fpu_evcnt; 81 extern struct evcnt pmax_memerr_evcnt; 82 83 void intr_init(void); 84 #endif /* !_LOCORE */ 85 #endif /* _KERNEL */ 86 87 #endif /* !_PMAX_INTR_H_ */ 88