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# $FreeBSD$ 28# 29 30#include <sys/bus.h> 31#include <sys/cpuset.h> 32#include <machine/frame.h> 33 34INTERFACE pic; 35 36CODE { 37 static pic_translate_code_t pic_translate_code_default; 38 39 static void pic_translate_code_default(device_t dev, u_int irq, 40 int code, enum intr_trigger *trig, enum intr_polarity *pol) 41 { 42 *trig = INTR_TRIGGER_CONFORM; 43 *pol = INTR_POLARITY_CONFORM; 44 } 45}; 46 47METHOD void bind { 48 device_t dev; 49 u_int irq; 50 cpuset_t cpumask; 51 void **priv; 52}; 53 54METHOD void translate_code { 55 device_t dev; 56 u_int irq; 57 int code; 58 enum intr_trigger *trig; 59 enum intr_polarity *pol; 60} DEFAULT pic_translate_code_default; 61 62METHOD void config { 63 device_t dev; 64 u_int irq; 65 enum intr_trigger trig; 66 enum intr_polarity pol; 67}; 68 69METHOD void dispatch { 70 device_t dev; 71 struct trapframe *tf; 72}; 73 74METHOD void enable { 75 device_t dev; 76 u_int irq; 77 u_int vector; 78 void **priv; 79}; 80 81METHOD void eoi { 82 device_t dev; 83 u_int irq; 84 void *priv; 85}; 86 87METHOD void ipi { 88 device_t dev; 89 u_int cpu; 90}; 91 92METHOD void mask { 93 device_t dev; 94 u_int irq; 95 void *priv; 96}; 97 98METHOD void unmask { 99 device_t dev; 100 u_int irq; 101 void *priv; 102}; 103 104