tmc18c30_isa.c revision 119420
1/* $NecBSD: tmc18c30_pisa.c,v 1.22 1998/11/26 01:59:21 honda Exp $ */ 2/* $NetBSD$ */ 3 4/* 5 * [Ported for FreeBSD] 6 * Copyright (c) 2000 7 * Noriaki Mitsunaga, Mitsuru Iwasaki and Takanori Watanabe. 8 * All rights reserved. 9 * [NetBSD for NEC PC-98 series] 10 * Copyright (c) 1996, 1997, 1998 11 * NetBSD/pc98 porting staff. All rights reserved. 12 * Copyright (c) 1996, 1997, 1998 13 * Naofumi HONDA. All rights reserved. 14 * Copyright (c) 1996, 1997, 1998 15 * Kouichi Matsuda. All rights reserved. 16 * 17 * Redistribution and use in source and binary forms, with or without 18 * modification, are permitted provided that the following conditions 19 * are met: 20 * 1. Redistributions of source code must retain the above copyright 21 * notice, this list of conditions and the following disclaimer. 22 * 2. Redistributions in binary form must reproduce the above copyright 23 * notice, this list of conditions and the following disclaimer in the 24 * documentation and/or other materials provided with the distribution. 25 * 3. The name of the author may not be used to endorse or promote products 26 * derived from this software without specific prior written permission. 27 * 28 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 29 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 30 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 31 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 32 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 33 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 34 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 35 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 36 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 37 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 38 * POSSIBILITY OF SUCH DAMAGE. 39 */ 40 41#include <sys/cdefs.h> 42__FBSDID("$FreeBSD: head/sys/dev/stg/tmc18c30_isa.c 119420 2003-08-24 18:17:24Z obrien $"); 43 44#include <sys/param.h> 45#include <sys/systm.h> 46#include <sys/kernel.h> 47#include <sys/module.h> 48#include <sys/bus.h> 49#include <sys/malloc.h> 50#include <sys/errno.h> 51 52#include <machine/bus_pio.h> 53#include <machine/bus.h> 54#include <machine/resource.h> 55#include <sys/rman.h> 56 57#include <cam/scsi/scsi_low.h> 58#include <cam/scsi/scsi_low_pisa.h> 59 60#include <dev/stg/tmc18c30reg.h> 61#include <dev/stg/tmc18c30var.h> 62#include <dev/stg/tmc18c30.h> 63 64static int 65stg_isa_probe(device_t dev) 66{ 67 struct stg_softc *sc = device_get_softc(dev); 68 int error; 69 70 sc->port_rid = 0; 71 sc->irq_rid = 0; 72 error = stg_alloc_resource(dev); 73 if (error) { 74 return(error); 75 } 76 77 if (stg_probe(dev) == 0) { 78 stg_release_resource(dev); 79 return(ENXIO); 80 } 81 82 stg_release_resource(dev); 83 84 return(0); 85} 86 87static int 88stg_isa_attach(device_t dev) 89{ 90 struct stg_softc *sc = device_get_softc(dev); 91 int error; 92 93 sc->port_rid = 0; 94 sc->irq_rid = 0; 95 error = stg_alloc_resource(dev); 96 if (error) { 97 return(error); 98 } 99 100 error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_CAM | INTR_ENTROPY, 101 stg_intr, (void *)sc, &sc->stg_intrhand); 102 if (error) { 103 stg_release_resource(dev); 104 return(error); 105 } 106 107 if (stg_attach(dev) == 0) { 108 stg_release_resource(dev); 109 return(ENXIO); 110 } 111 112 return(0); 113} 114 115static device_method_t stg_isa_methods[] = { 116 /* Device interface */ 117 DEVMETHOD(device_probe, stg_isa_probe), 118 DEVMETHOD(device_attach, stg_isa_attach), 119 DEVMETHOD(device_detach, stg_detach), 120 121 { 0, 0 } 122}; 123 124static driver_t stg_isa_driver = { 125 "stg", 126 stg_isa_methods, 127 sizeof(struct stg_softc), 128}; 129 130DRIVER_MODULE(stg, isa, stg_isa_driver, stg_devclass, 0, 0); 131MODULE_DEPEND(stg, scsi_low, 1, 1, 1); 132