1 /* $NetBSD: vmevar.h,v 1.3 1997/10/09 07:41:06 jtc Exp $ */ 2 3 /*- 4 * Copyright (c) 1997 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by the NetBSD 18 * Foundation, Inc. and its contributors. 19 * 4. Neither the name of The NetBSD Foundation nor the names of its 20 * contributors may be used to endorse or promote products derived 21 * from this software without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 24 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 25 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 26 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 27 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 28 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 29 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 30 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 31 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 32 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 33 * POSSIBILITY OF SUCH DAMAGE. 34 */ 35 36 /* 37 * Definitions for VME autoconfiguration. 38 */ 39 40 #include <machine/bus.h> 41 42 /* 43 * Structures and definitions needed by the machine-dependent header. 44 */ 45 struct vmebus_attach_args; 46 47 #include <atari/vme/vme_machdep.h> 48 49 /* 50 * VME bus attach arguments 51 */ 52 struct vmebus_attach_args { 53 char *vba_busname; /* XXX should be common */ 54 bus_space_tag_t vba_iot; /* vme i/o space tag */ 55 bus_space_tag_t vba_memt; /* vme mem space tag */ 56 vme_chipset_tag_t vba_vc; 57 }; 58 59 /* 60 * VME driver attach arguments 61 */ 62 struct vme_attach_args { 63 bus_space_tag_t va_iot; /* vme i/o space tag */ 64 bus_space_tag_t va_memt; /* vme mem space tag */ 65 66 vme_chipset_tag_t va_vc; 67 68 int va_iobase; /* base i/o address */ 69 int va_iosize; /* span of ports used */ 70 int va_irq; /* interrupt request */ 71 int va_maddr; /* physical i/o mem addr */ 72 u_int va_msize; /* size of i/o memory */ 73 void *va_aux; /* driver specific */ 74 }; 75 76 #include "locators.h" 77 78 #define IOBASEUNK VMECF_IOPORT_DEFAULT /* i/o address is unknown */ 79 #define IRQUNK VMECF_IRQ_DEFAULT /* interrupt request line is unknown */ 80 #define MADDRUNK VMECF_MEM_DEFAULT /* shared memory address is unknown */ 81 82 #define cf_iobase cf_loc[VMECF_IOPORT] 83 #define cf_iosize cf_loc[VMECF_IOSIZE] 84 #define cf_maddr cf_loc[VMECF_MEM] 85 #define cf_msize cf_loc[VMECF_MEMSIZ] 86 #define cf_irq cf_loc[VMECF_IRQ] 87 88 /* 89 * VME master bus 90 */ 91 struct vme_softc { 92 struct device sc_dev; /* base device */ 93 bus_space_tag_t sc_iot; /* vme io space tag */ 94 bus_space_tag_t sc_memt; /* vme mem space tag */ 95 96 vme_chipset_tag_t sc_vc; 97 }; 98 99