ncr53c500_pccard.c revision 150396
1/* $NecBSD: ncr53c500_pisa.c,v 1.28 1998/11/26 01:59:11 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) 1995, 1996, 1997, 1998 11 * NetBSD/pc98 porting staff. All rights reserved. 12 * Copyright (c) 1995, 1996, 1997, 1998 13 * Naofumi HONDA. All rights reserved. 14 * 15 * Redistribution and use in source and binary forms, with or without 16 * modification, are permitted provided that the following conditions 17 * are met: 18 * 1. Redistributions of source code must retain the above copyright 19 * notice, this list of conditions and the following disclaimer. 20 * 2. Redistributions in binary form must reproduce the above copyright 21 * notice, this list of conditions and the following disclaimer in the 22 * documentation and/or other materials provided with the distribution. 23 * 3. The name of the author may not be used to endorse or promote products 24 * derived from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 27 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 28 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 29 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 30 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 31 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 32 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 34 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 35 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39#include <sys/cdefs.h> 40__FBSDID("$FreeBSD: head/sys/dev/ncv/ncr53c500_pccard.c 150396 2005-09-20 19:54:11Z imp $"); 41 42#include <sys/param.h> 43#include <sys/errno.h> 44#include <sys/kernel.h> 45#include <sys/malloc.h> 46#include <sys/systm.h> 47 48#include <machine/bus.h> 49#include <machine/resource.h> 50#include <sys/rman.h> 51#include <compat/netbsd/dvcfg.h> 52 53#include <sys/device_port.h> 54 55#include <dev/pccard/pccardvar.h> 56 57#include <cam/scsi/scsi_low.h> 58#include <cam/scsi/scsi_low_pisa.h> 59 60#include <dev/ncv/ncr53c500reg.h> 61#include <dev/ncv/ncr53c500hw.h> 62#include <dev/ncv/ncr53c500var.h> 63 64#define KME_KXLC004_01 0x100 65#define OFFSET_KME_KXLC004_01 0x10 66 67 68#include "pccarddevs.h" 69 70static int ncvprobe(DEVPORT_PDEVICE devi); 71static int ncvattach(DEVPORT_PDEVICE devi); 72 73static void ncv_card_unload(DEVPORT_PDEVICE); 74 75static const struct ncv_product { 76 struct pccard_product prod; 77 int flags; 78} ncv_products[] = { 79 { PCMCIA_CARD(EPSON, SC200), 0}, 80 { PCMCIA_CARD(PANASONIC, KXLC002), 0xb4d00000 }, 81 { PCMCIA_CARD(PANASONIC, KXLC003), 0xb4d00000 }, /* untested */ 82 { PCMCIA_CARD(PANASONIC, KXLC004), 0xb4d00100 }, 83 { PCMCIA_CARD(MACNICA, MPS100), 0xb6250000 }, 84 { PCMCIA_CARD(MACNICA, MPS110), 0 }, 85 { PCMCIA_CARD(NEC, PC9801N_J03R), 0 }, 86 { PCMCIA_CARD(NEWMEDIA, BASICS_SCSI), 0 }, 87 { PCMCIA_CARD(QLOGIC, PC05), 0x84d00000 }, 88#define FLAGS_REX5572 0x84d00000 89 { PCMCIA_CARD(RATOC, REX5572), FLAGS_REX5572 }, 90 { PCMCIA_CARD(RATOC, REX9530), 0x84d00000 }, 91 { { NULL }, 0 } 92}; 93 94/* 95 * Additional code for FreeBSD new-bus PCCard frontend 96 */ 97 98static void 99ncv_pccard_intr(void * arg) 100{ 101 ncvintr(arg); 102} 103 104static void 105ncv_release_resource(DEVPORT_PDEVICE dev) 106{ 107 struct ncv_softc *sc = device_get_softc(dev); 108 109 if (sc->ncv_intrhand) { 110 bus_teardown_intr(dev, sc->irq_res, sc->ncv_intrhand); 111 } 112 113 if (sc->port_res) { 114 bus_release_resource(dev, SYS_RES_IOPORT, 115 sc->port_rid, sc->port_res); 116 } 117 118 if (sc->port_res_dmy) { 119 bus_release_resource(dev, SYS_RES_IOPORT, 120 sc->port_rid_dmy, sc->port_res_dmy); 121 } 122 123 if (sc->irq_res) { 124 bus_release_resource(dev, SYS_RES_IRQ, 125 sc->irq_rid, sc->irq_res); 126 } 127 128 if (sc->mem_res) { 129 bus_release_resource(dev, SYS_RES_MEMORY, 130 sc->mem_rid, sc->mem_res); 131 } 132} 133 134static int 135ncv_alloc_resource(DEVPORT_PDEVICE dev) 136{ 137 struct ncv_softc *sc = device_get_softc(dev); 138 u_int32_t flags = DEVPORT_PDEVFLAGS(dev); 139 u_long ioaddr, iosize, maddr, msize; 140 int error; 141 bus_addr_t offset = 0; 142 143 if(flags & KME_KXLC004_01) 144 offset = OFFSET_KME_KXLC004_01; 145 146 error = bus_get_resource(dev, SYS_RES_IOPORT, 0, &ioaddr, &iosize); 147 if (error || (iosize < (offset + NCVIOSZ))) { 148 return(ENOMEM); 149 } 150 151 sc->port_rid = 0; 152 sc->port_res = bus_alloc_resource(dev, SYS_RES_IOPORT, &sc->port_rid, 153 ioaddr+offset, ioaddr+iosize-offset, 154 iosize-offset, RF_ACTIVE); 155 if (sc->port_res == NULL) { 156 ncv_release_resource(dev); 157 return(ENOMEM); 158 } 159 160 if (offset != 0) { 161 sc->port_rid_dmy = 0; 162 sc->port_res_dmy = bus_alloc_resource(dev, SYS_RES_IOPORT, 163 &sc->port_rid_dmy, 164 ioaddr, ioaddr+offset, offset, 165 RF_ACTIVE); 166 if (sc->port_res_dmy == NULL) { 167 printf("Warning: cannot allocate IOPORT partially.\n"); 168 } 169 } else { 170 sc->port_rid_dmy = 0; 171 sc->port_res_dmy = NULL; 172 } 173 174 sc->irq_rid = 0; 175 sc->irq_res = bus_alloc_resource_any(dev, SYS_RES_IRQ, &sc->irq_rid, 176 RF_ACTIVE); 177 if (sc->irq_res == NULL) { 178 ncv_release_resource(dev); 179 return(ENOMEM); 180 } 181 182 error = bus_get_resource(dev, SYS_RES_MEMORY, 0, &maddr, &msize); 183 if (error) { 184 return(0); /* XXX */ 185 } 186 187 /* no need to allocate memory if not configured */ 188 if (maddr == 0 || msize == 0) { 189 return(0); 190 } 191 192 sc->mem_rid = 0; 193 sc->mem_res = bus_alloc_resource_any(dev, SYS_RES_MEMORY, &sc->mem_rid, 194 RF_ACTIVE); 195 if (sc->mem_res == NULL) { 196 ncv_release_resource(dev); 197 return(ENOMEM); 198 } 199 200 return(0); 201} 202 203static int 204ncv_pccard_probe(device_t dev) 205{ 206 const struct ncv_product *pp; 207 const char *vendorstr; 208 const char *prodstr; 209 210 if ((pp = (const struct ncv_product *) pccard_product_lookup(dev, 211 (const struct pccard_product *) ncv_products, 212 sizeof(ncv_products[0]), NULL)) != NULL) { 213 if (pp->prod.pp_name != NULL) 214 device_set_desc(dev, pp->prod.pp_name); 215 device_set_flags(dev, pp->flags); 216 return(0); 217 } 218 if (pccard_get_vendor_str(dev, &vendorstr)) 219 return(EIO); 220 if (pccard_get_product_str(dev, &prodstr)) 221 return(EIO); 222 if (strcmp(vendorstr, "RATOC System Inc.") == 0 && 223 strncmp(prodstr, "SOUND/SCSI2 CARD", 16) == 0) { 224 device_set_desc(dev, "RATOC REX-5572"); 225 device_set_flags(dev, FLAGS_REX5572); 226 return (0); 227 } 228 return(EIO); 229} 230 231static int 232ncv_pccard_attach(device_t dev) 233{ 234 struct ncv_softc *sc = device_get_softc(dev); 235 int error; 236 237 bzero(sc, sizeof(struct ncv_softc)); 238 239 error = ncv_alloc_resource(dev); 240 if (error) { 241 return(error); 242 } 243 244 if (ncvprobe(dev) == 0) { 245 ncv_release_resource(dev); 246 return(ENXIO); 247 } 248 error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_CAM | INTR_ENTROPY, 249 ncv_pccard_intr, (void *)sc, &sc->ncv_intrhand); 250 if (error) { 251 ncv_release_resource(dev); 252 return(error); 253 } 254 255 if (ncvattach(dev) == 0) { 256 ncv_release_resource(dev); 257 return(ENXIO); 258 } 259 260 return(0); 261} 262 263static void 264ncv_pccard_detach(device_t dev) 265{ 266 ncv_card_unload(dev); 267 ncv_release_resource(dev); 268} 269 270static device_method_t ncv_pccard_methods[] = { 271 /* Device interface */ 272 DEVMETHOD(device_probe, ncv_pccard_probe), 273 DEVMETHOD(device_attach, ncv_pccard_attach), 274 DEVMETHOD(device_detach, ncv_pccard_detach), 275 276 { 0, 0 } 277}; 278 279static driver_t ncv_pccard_driver = { 280 "ncv", 281 ncv_pccard_methods, 282 sizeof(struct ncv_softc), 283}; 284 285static devclass_t ncv_devclass; 286 287MODULE_DEPEND(ncv, scsi_low, 1, 1, 1); 288DRIVER_MODULE(ncv, pccard, ncv_pccard_driver, ncv_devclass, 0, 0); 289 290static void 291ncv_card_unload(DEVPORT_PDEVICE devi) 292{ 293 struct ncv_softc *sc = DEVPORT_PDEVGET_SOFTC(devi); 294 intrmask_t s; 295 296 printf("%s: unload\n", sc->sc_sclow.sl_xname); 297 s = splcam(); 298 scsi_low_deactivate((struct scsi_low_softc *)sc); 299 scsi_low_dettach(&sc->sc_sclow); 300 splx(s); 301} 302 303static int 304ncvprobe(DEVPORT_PDEVICE devi) 305{ 306 int rv; 307 struct ncv_softc *sc = device_get_softc(devi); 308 u_int32_t flags = DEVPORT_PDEVFLAGS(devi); 309 310 rv = ncvprobesubr(rman_get_bustag(sc->port_res), 311 rman_get_bushandle(sc->port_res), 312 flags, NCV_HOSTID); 313 314 return rv; 315} 316 317static int 318ncvattach(DEVPORT_PDEVICE devi) 319{ 320 struct ncv_softc *sc; 321 struct scsi_low_softc *slp; 322 u_int32_t flags = DEVPORT_PDEVFLAGS(devi); 323 intrmask_t s; 324 char dvname[16]; /* SCSI_LOW_DVNAME_LEN */ 325 326 strcpy(dvname, "ncv"); 327 328 sc = DEVPORT_PDEVALLOC_SOFTC(devi); 329 if (sc == NULL) { 330 return(0); 331 } 332 333 slp = &sc->sc_sclow; 334 slp->sl_dev = devi; 335 sc->sc_iot = rman_get_bustag(sc->port_res); 336 sc->sc_ioh = rman_get_bushandle(sc->port_res); 337 338 slp->sl_hostid = NCV_HOSTID; 339 slp->sl_cfgflags = flags; 340 341 s = splcam(); 342 ncvattachsubr(sc); 343 splx(s); 344 345 return(NCVIOSZ); 346} 347