1/*- 2 * Copyright (c) 1999 Luoqi Chen. 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 27#include <sys/cdefs.h> 28__FBSDID("$FreeBSD$"); 29 30#include <sys/param.h> 31#include <sys/callout.h> 32#include <sys/kernel.h> 33#include <sys/lock.h> 34#include <sys/module.h> 35#include <sys/mutex.h> 36#include <sys/bus.h> 37 38#include <machine/bus.h> 39#include <machine/resource.h> 40#include <sys/rman.h> 41 42#include <dev/aic/aicvar.h> 43#include <dev/pccard/pccardvar.h> 44 45#include "card_if.h" 46#include "pccarddevs.h" 47 48struct aic_pccard_softc { 49 struct aic_softc sc_aic; 50 struct resource *sc_port; 51 struct resource *sc_irq; 52 void *sc_ih; 53}; 54 55static int aic_pccard_alloc_resources(device_t); 56static void aic_pccard_release_resources(device_t); 57static int aic_pccard_probe(device_t); 58static int aic_pccard_attach(device_t); 59 60static const struct pccard_product aic_pccard_products[] = { 61 PCMCIA_CARD(ADAPTEC, APA1460), 62 PCMCIA_CARD(ADAPTEC, APA1460A), 63 PCMCIA_CARD(NEWMEDIA, BUSTOASTER), 64 PCMCIA_CARD(NEWMEDIA, BUSTOASTER2), 65 PCMCIA_CARD(NEWMEDIA, BUSTOASTER3), 66 { NULL } 67}; 68 69#define AIC_PCCARD_PORTSIZE 0x20 70 71static int 72aic_pccard_alloc_resources(device_t dev) 73{ 74 struct aic_pccard_softc *sc = device_get_softc(dev); 75 int rid; 76 77 sc->sc_port = sc->sc_irq = NULL; 78 79 rid = 0; 80 sc->sc_port = bus_alloc_resource_anywhere(dev, SYS_RES_IOPORT, &rid, 81 AIC_PCCARD_PORTSIZE, RF_ACTIVE); 82 if (!sc->sc_port) 83 return (ENOMEM); 84 85 rid = 0; 86 sc->sc_irq = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid, RF_ACTIVE); 87 if (!sc->sc_irq) { 88 aic_pccard_release_resources(dev); 89 return (ENOMEM); 90 } 91 92 sc->sc_aic.dev = dev; 93 sc->sc_aic.res = sc->sc_port; 94 mtx_init(&sc->sc_aic.lock, "aic", NULL, MTX_DEF); 95 return (0); 96} 97 98static void 99aic_pccard_release_resources(device_t dev) 100{ 101 struct aic_pccard_softc *sc = device_get_softc(dev); 102 103 if (sc->sc_port) 104 bus_release_resource(dev, SYS_RES_IOPORT, 0, sc->sc_port); 105 if (sc->sc_irq) 106 bus_release_resource(dev, SYS_RES_IRQ, 0, sc->sc_irq); 107 sc->sc_port = sc->sc_irq = NULL; 108 mtx_destroy(&sc->sc_aic.lock); 109} 110 111static int 112aic_pccard_probe(device_t dev) 113{ 114 const struct pccard_product *pp; 115 116 if ((pp = pccard_product_lookup(dev, aic_pccard_products, 117 sizeof(aic_pccard_products[0]), NULL)) != NULL) { 118 if (pp->pp_name != NULL) 119 device_set_desc(dev, pp->pp_name); 120 else 121 device_set_desc(dev, 122 "Adaptec 6260/6360 SCSI controller"); 123 return (BUS_PROBE_DEFAULT); 124 } 125 return (ENXIO); 126} 127 128static int 129aic_pccard_attach(device_t dev) 130{ 131 struct aic_pccard_softc *sc = device_get_softc(dev); 132 struct aic_softc *aic = &sc->sc_aic; 133 int error; 134 135 if (aic_pccard_alloc_resources(dev)) 136 return (ENXIO); 137 if (aic_probe(aic)) { 138 aic_pccard_release_resources(dev); 139 return (ENXIO); 140 } 141 142 error = aic_attach(aic); 143 if (error) { 144 device_printf(dev, "attach failed\n"); 145 aic_pccard_release_resources(dev); 146 return (error); 147 } 148 149 error = bus_setup_intr(dev, sc->sc_irq, INTR_TYPE_CAM | INTR_ENTROPY | 150 INTR_MPSAFE, NULL, aic_intr, aic, &sc->sc_ih); 151 if (error) { 152 device_printf(dev, "failed to register interrupt handler\n"); 153 aic_pccard_release_resources(dev); 154 return (error); 155 } 156 return (0); 157} 158 159static int 160aic_pccard_detach(device_t dev) 161{ 162 struct aic_pccard_softc *sc = device_get_softc(dev); 163 struct aic_softc *aic = &sc->sc_aic; 164 int error; 165 166 error = bus_teardown_intr(dev, sc->sc_irq, sc->sc_ih); 167 if (error) { 168 device_printf(dev, "failed to unregister interrupt handler\n"); 169 } 170 171 error = aic_detach(aic); 172 if (error) { 173 device_printf(dev, "detach failed\n"); 174 return (error); 175 } 176 177 aic_pccard_release_resources(dev); 178 return (0); 179} 180 181static device_method_t aic_pccard_methods[] = { 182 /* Device interface */ 183 DEVMETHOD(device_probe, aic_pccard_probe), 184 DEVMETHOD(device_attach, aic_pccard_attach), 185 DEVMETHOD(device_detach, aic_pccard_detach), 186 187 { 0, 0 } 188}; 189 190static driver_t aic_pccard_driver = { 191 "aic", 192 aic_pccard_methods, sizeof(struct aic_pccard_softc), 193}; 194 195extern devclass_t aic_devclass; 196 197MODULE_DEPEND(aic, cam, 1,1,1); 198DRIVER_MODULE(aic, pccard, aic_pccard_driver, aic_devclass, 0, 0); 199PCCARD_PNP_INFO(aic_pccard_products); 200