1#- 2# Copyright (c) 1998 Doug Rabson 3# All rights reserved. 4# 5# Redistribution and use in source and binary forms, with or without 6# modification, are permitted provided that the following conditions 7# are met: 8# 1. Redistributions of source code must retain the above copyright 9# notice, this list of conditions and the following disclaimer. 10# 2. Redistributions in binary form must reproduce the above copyright 11# notice, this list of conditions and the following disclaimer in the 12# documentation and/or other materials provided with the distribution. 13# 14# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24# SUCH DAMAGE. 25# 26# from: src/sys/kern/bus_if.m,v 1.21 2002/04/21 11:16:10 markm Exp 27# 28 29#include <sys/bus.h> 30#include <sys/cpuset.h> 31#include <machine/frame.h> 32 33INTERFACE pic; 34 35CODE { 36 static pic_translate_code_t pic_translate_code_default; 37 38 static void pic_translate_code_default(device_t dev, u_int irq, 39 int code, enum intr_trigger *trig, enum intr_polarity *pol) 40 { 41 *trig = INTR_TRIGGER_CONFORM; 42 *pol = INTR_POLARITY_CONFORM; 43 } 44}; 45 46METHOD void bind { 47 device_t dev; 48 u_int irq; 49 cpuset_t cpumask; 50 void **priv; 51}; 52 53METHOD void translate_code { 54 device_t dev; 55 u_int irq; 56 int code; 57 enum intr_trigger *trig; 58 enum intr_polarity *pol; 59} DEFAULT pic_translate_code_default; 60 61METHOD void config { 62 device_t dev; 63 u_int irq; 64 enum intr_trigger trig; 65 enum intr_polarity pol; 66}; 67 68METHOD void dispatch { 69 device_t dev; 70 struct trapframe *tf; 71}; 72 73METHOD void enable { 74 device_t dev; 75 u_int irq; 76 u_int vector; 77 void **priv; 78}; 79 80METHOD void eoi { 81 device_t dev; 82 u_int irq; 83 void *priv; 84}; 85 86METHOD void ipi { 87 device_t dev; 88 u_int cpu; 89}; 90 91METHOD void mask { 92 device_t dev; 93 u_int irq; 94 void *priv; 95}; 96 97METHOD void unmask { 98 device_t dev; 99 u_int irq; 100 void *priv; 101}; 102 103