isa_machdep.h revision 1.1
1 /* $NetBSD: isa_machdep.h,v 1.1 2001/03/30 23:45:19 wdk Exp $ */ 2 3 /*- 4 * Copyright (c) 1996, 1997, 1998 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 of the Numerical Aerospace Simulation Facility, 9 * NASA Ames Research Center. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 3. All advertising materials mentioning features or use of this software 20 * must display the following acknowledgement: 21 * This product includes software developed by the NetBSD 22 * Foundation, Inc. and its contributors. 23 * 4. Neither the name of The NetBSD Foundation nor the names of its 24 * contributors may be used to endorse or promote products derived 25 * from this software without specific prior written permission. 26 * 27 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 28 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 29 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 30 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 31 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 32 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 33 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 34 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 35 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 36 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 37 * POSSIBILITY OF SUCH DAMAGE. 38 */ 39 40 /*- 41 * Copyright (c) 1990 The Regents of the University of California. 42 * All rights reserved. 43 * 44 * This code is derived from software contributed to Berkeley by 45 * William Jolitz. 46 * 47 * Redistribution and use in source and binary forms, with or without 48 * modification, are permitted provided that the following conditions 49 * are met: 50 * 1. Redistributions of source code must retain the above copyright 51 * notice, this list of conditions and the following disclaimer. 52 * 2. Redistributions in binary form must reproduce the above copyright 53 * notice, this list of conditions and the following disclaimer in the 54 * documentation and/or other materials provided with the distribution. 55 * 3. All advertising materials mentioning features or use of this software 56 * must display the following acknowledgement: 57 * This product includes software developed by the University of 58 * California, Berkeley and its contributors. 59 * 4. Neither the name of the University nor the names of its contributors 60 * may be used to endorse or promote products derived from this software 61 * without specific prior written permission. 62 * 63 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 64 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 65 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 66 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 67 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 68 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 69 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 70 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 71 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 72 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 73 * SUCH DAMAGE. 74 * 75 * @(#)isa.h 5.7 (Berkeley) 5/9/91 76 */ 77 78 /* 79 * Various pieces of the i386 port want to include this file without 80 * or in spite of using isavar.h, and should be fixed. 81 */ 82 83 #ifndef _ISA_MACHDEP_H_ /* XXX */ 84 #define _ISA_MACHDEP_H_ /* XXX */ 85 86 #include <machine/bus.h> 87 88 /* 89 * XXX THIS FILE IS A MESS. copyright: berkeley's probably. 90 * contents from isavar.h and isareg.h, mostly the latter. 91 * perhaps charles's? 92 * 93 * copyright from berkeley's isa.h which is now dev/isa/isareg.h. 94 */ 95 96 /* 97 * Types provided to machine-independent ISA code. 98 */ 99 struct mipsco_isa_chipset { 100 struct device sc_dev; 101 struct mipsco_intrhand ic_intr; /* XXX */ 102 struct evcnt ic_intrcnt; /* Interrupt counter */ 103 bus_space_tag_t ic_bst; /* bus_space tag */ 104 bus_space_handle_t ic_bsh; /* interrupt control register */ 105 LIST_HEAD(,mipsco_intrhand) 106 intr_q; 107 }; 108 109 typedef struct mipsco_isa_chipset *isa_chipset_tag_t; 110 111 struct device; /* XXX */ 112 struct isabus_attach_args; /* XXX */ 113 114 /* 115 * Functions provided to machine-independent ISA code. 116 */ 117 void isa_attach_hook(struct device *, struct device *, 118 struct isabus_attach_args *); 119 int isa_intr_alloc(isa_chipset_tag_t, int, int, int *); 120 const struct evcnt *isa_intr_evcnt(isa_chipset_tag_t ic, int irq); 121 void *isa_intr_establish(isa_chipset_tag_t ic, int irq, int type, 122 int level, int (*ih_fun)(void *), void *ih_arg); 123 void isa_intr_disestablish(isa_chipset_tag_t ic, void *handler); 124 int isa_mem_alloc(bus_space_tag_t, bus_size_t, bus_size_t, 125 bus_addr_t, int, bus_addr_t *, bus_space_handle_t *); 126 void isa_mem_free(bus_space_tag_t, bus_space_handle_t, bus_size_t); 127 128 129 #endif /* _ISA_MACHDEP_H_ XXX */ 130
Indexes created Thu Oct 02 14:10:14 GMT 2025