1 /* $OpenBSD: obiovar.h,v 1.3 2008/06/26 05:42:11 ray Exp $ */ 2 /* $NetBSD: obiovar.h,v 1.1 2006/09/01 21:26:18 uwe Exp $ */ 3 4 /*- 5 * Copyright (c) 1997 The NetBSD Foundation, Inc. 6 * All rights reserved. 7 * 8 * This code is derived from software contributed to The NetBSD Foundation 9 * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility, 10 * NASA Ames Research Center. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer. 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 22 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 23 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 24 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 25 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 31 * POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 /* 35 * Copyright (c) 1995 Chris G. Demetriou 36 * Copyright (c) 1992 Berkeley Software Design, Inc. 37 * All rights reserved. 38 * 39 * Redistribution and use in source and binary forms, with or without 40 * modification, are permitted provided that the following conditions 41 * are met: 42 * 1. Redistributions of source code must retain the above copyright 43 * notice, this list of conditions and the following disclaimer. 44 * 2. Redistributions in binary form must reproduce the above copyright 45 * notice, this list of conditions and the following disclaimer in the 46 * documentation and/or other materials provided with the distribution. 47 * 3. All advertising materials mentioning features or use of this software 48 * must display the following acknowledgement: 49 * This product includes software developed by Berkeley Software 50 * Design, Inc. 51 * 4. The name of Berkeley Software Design must not be used to endorse 52 * or promote products derived from this software without specific 53 * prior written permission. 54 * 55 * THIS SOFTWARE IS PROVIDED BY BERKELEY SOFTWARE DESIGN, INC. ``AS IS'' AND 56 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 57 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 58 * ARE DISCLAIMED. IN NO EVENT SHALL BERKELEY SOFTWARE DESIGN, INC. BE LIABLE 59 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 60 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 61 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 62 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 63 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 64 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 65 * SUCH DAMAGE. 66 * 67 * BSDI Id: isavar.h,v 1.5 1992/12/01 18:06:00 karels Exp 68 */ 69 70 #ifndef _LANDISK_OBIOVAR_H_ 71 #define _LANDISK_OBIOVAR_H_ 72 73 #include <machine/bus.h> 74 75 /* obio tag */ 76 extern struct _bus_space obio_bus_io; 77 extern struct _bus_space obio_bus_mem; 78 79 /* 80 * obio bus attach arguments 81 */ 82 struct obiobus_attach_args { 83 const char *oba_busname; /* XXX should be common */ 84 85 bus_space_tag_t oba_iot; /* obio i/o space tag */ 86 bus_space_tag_t oba_memt; /* obio mem space tag */ 87 }; 88 89 /* 90 * obio bus resources. 91 */ 92 93 struct obio_io { 94 int or_addr; 95 int or_size; 96 }; 97 98 struct obio_iomem { 99 int or_addr; 100 int or_size; 101 }; 102 103 struct obio_irq { 104 int or_irq; 105 }; 106 107 /* 108 * driver attach arguments 109 */ 110 struct obio_attach_args { 111 bus_space_tag_t oa_iot; /* i/o space tag */ 112 bus_space_tag_t oa_memt; /* memory space tag */ 113 114 struct obio_io *oa_io; /* I/O resources */ 115 int oa_nio; 116 117 struct obio_iomem *oa_iomem; /* memory resources */ 118 int oa_niomem; 119 120 struct obio_irq *oa_irq; /* IRQ resources */ 121 int oa_nirq; 122 123 void *oa_aux; /* driver specific */ 124 }; 125 126 #define IOBASEUNK -1 /* i/o address is unknown */ 127 #define IRQUNK -1 /* interrupt request line is unknown */ 128 #define MADDRUNK -1 /* shared memory address is unknown */ 129 130 131 /* 132 * master bus 133 */ 134 struct obio_softc { 135 struct device sc_dev; /* base device */ 136 137 bus_space_tag_t sc_iot; /* io space tag */ 138 bus_space_tag_t sc_memt; /* mem space tag */ 139 }; 140 141 #define cf_iobase cf_loc[0] 142 #define cf_iosize cf_loc[1] 143 #define cf_maddr cf_loc[2] 144 #define cf_msize cf_loc[3] 145 #define cf_irq cf_loc[4] 146 147 void *obio_intr_establish(int, int, int (*)(void *), void *, const char *); 148 void obio_intr_disestablish(void *); 149 150 #endif /* _LANDISK_OBIOVAR_H_ */ 151