1 /* $FreeBSD: src/sys/dev/ncv/ncr53c500_pccard.c,v 1.2.2.5 2001/12/17 13:30:18 non Exp $ */
2 /* $DragonFly: src/sys/dev/disk/ncv/ncr53c500_pccard.c,v 1.4 2003/08/27 10:35:17 rob Exp $ */
3 /* $NecBSD: ncr53c500_pisa.c,v 1.28 1998/11/26 01:59:11 honda Exp $ */
9 * Noriaki Mitsunaga, Mitsuru Iwasaki and Takanori Watanabe.
10 * All rights reserved.
11 * [NetBSD for NEC PC-98 series]
12 * Copyright (c) 1995, 1996, 1997, 1998
13 * NetBSD/pc98 porting staff. All rights reserved.
14 * Copyright (c) 1995, 1996, 1997, 1998
15 * Naofumi HONDA. All rights reserved.
17 * Redistribution and use in source and binary forms, with or without
18 * modification, are permitted provided that the following conditions
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.
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.
41 #include <sys/param.h>
42 #include <sys/systm.h>
43 #include <sys/disklabel.h>
44 #if defined(__FreeBSD__) && __FreeBSD_version >= 500001
48 #include <sys/queue.h>
49 #include <sys/malloc.h>
50 #include <sys/errno.h>
54 #include <machine/bus.h>
55 #include <machine/bus_pio.h>
56 #include <machine/dvcfg.h>
58 #include <sys/device_port.h>
60 #include <bus/cam/scsi/scsi_low.h>
61 #include <bus/cam/scsi/scsi_low_pisa.h>
63 #include "ncr53c500reg.h"
64 #include "ncr53c500hw.h"
65 #include "ncr53c500var.h"
67 #define KME_KXLC004_01 0x100
68 #define OFFSET_KME_KXLC004_01 0x10
70 #include <sys/kernel.h>
71 #include <sys/module.h>
72 #if !defined(__FreeBSD__) || __FreeBSD_version < 500014
73 #include <sys/select.h>
75 #include <bus/pccard/cardinfo.h>
76 #include <bus/pccard/slot.h>
78 static int ncvprobe(DEVPORT_PDEVICE devi);
79 static int ncvattach(DEVPORT_PDEVICE devi);
81 static void ncv_card_unload (DEVPORT_PDEVICE);
84 * Additional code for FreeBSD new-bus PCCard frontend
88 ncv_pccard_intr(void * arg)
94 ncv_release_resource(DEVPORT_PDEVICE dev)
96 struct ncv_softc *sc = device_get_softc(dev);
98 if (sc->ncv_intrhand) {
99 bus_teardown_intr(dev, sc->irq_res, sc->ncv_intrhand);
103 bus_release_resource(dev, SYS_RES_IOPORT,
104 sc->port_rid, sc->port_res);
107 if (sc->port_res_dmy) {
108 bus_release_resource(dev, SYS_RES_IOPORT,
109 sc->port_rid_dmy, sc->port_res_dmy);
113 bus_release_resource(dev, SYS_RES_IRQ,
114 sc->irq_rid, sc->irq_res);
118 bus_release_resource(dev, SYS_RES_MEMORY,
119 sc->mem_rid, sc->mem_res);
124 ncv_alloc_resource(DEVPORT_PDEVICE dev)
126 struct ncv_softc *sc = device_get_softc(dev);
127 u_int32_t flags = DEVPORT_PDEVFLAGS(dev);
128 u_long ioaddr, iosize, maddr, msize;
130 bus_addr_t offset = 0;
132 if(flags & KME_KXLC004_01)
133 offset = OFFSET_KME_KXLC004_01;
135 error = bus_get_resource(dev, SYS_RES_IOPORT, 0, &ioaddr, &iosize);
136 if (error || (iosize < (offset + NCVIOSZ))) {
141 sc->port_res = bus_alloc_resource(dev, SYS_RES_IOPORT, &sc->port_rid,
142 ioaddr+offset, ioaddr+iosize-offset,
143 iosize-offset, RF_ACTIVE);
144 if (sc->port_res == NULL) {
145 ncv_release_resource(dev);
150 sc->port_rid_dmy = 0;
151 sc->port_res_dmy = bus_alloc_resource(dev, SYS_RES_IOPORT,
153 ioaddr, ioaddr+offset, offset,
155 if (sc->port_res_dmy == NULL) {
156 printf("Warning: cannot allocate IOPORT partially.\n");
159 sc->port_rid_dmy = 0;
160 sc->port_res_dmy = NULL;
164 sc->irq_res = bus_alloc_resource(dev, SYS_RES_IRQ, &sc->irq_rid,
165 0, ~0, 1, RF_ACTIVE);
166 if (sc->irq_res == NULL) {
167 ncv_release_resource(dev);
171 error = bus_get_resource(dev, SYS_RES_MEMORY, 0, &maddr, &msize);
176 /* no need to allocate memory if not configured */
177 if (maddr == 0 || msize == 0) {
182 sc->mem_res = bus_alloc_resource(dev, SYS_RES_MEMORY, &sc->mem_rid,
183 0, ~0, 1, RF_ACTIVE);
184 if (sc->mem_res == NULL) {
185 ncv_release_resource(dev);
193 ncv_pccard_probe(DEVPORT_PDEVICE dev)
195 struct ncv_softc *sc = device_get_softc(dev);
198 bzero(sc, sizeof(struct ncv_softc));
200 error = ncv_alloc_resource(dev);
205 if (ncvprobe(dev) == 0) {
206 ncv_release_resource(dev);
210 ncv_release_resource(dev);
216 ncv_pccard_attach(DEVPORT_PDEVICE dev)
218 struct ncv_softc *sc = device_get_softc(dev);
221 error = ncv_alloc_resource(dev);
226 error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_CAM,
227 ncv_pccard_intr, (void *)sc, &sc->ncv_intrhand);
229 ncv_release_resource(dev);
233 if (ncvattach(dev) == 0) {
234 ncv_release_resource(dev);
242 ncv_pccard_detach(DEVPORT_PDEVICE dev)
244 ncv_card_unload(dev);
245 ncv_release_resource(dev);
248 static device_method_t ncv_pccard_methods[] = {
249 /* Device interface */
250 DEVMETHOD(device_probe, ncv_pccard_probe),
251 DEVMETHOD(device_attach, ncv_pccard_attach),
252 DEVMETHOD(device_detach, ncv_pccard_detach),
257 static driver_t ncv_pccard_driver = {
260 sizeof(struct ncv_softc),
263 static devclass_t ncv_devclass;
265 MODULE_DEPEND(ncv, scsi_low, 1, 1, 1);
266 DRIVER_MODULE(ncv, pccard, ncv_pccard_driver, ncv_devclass, 0, 0);
269 ncv_card_unload(DEVPORT_PDEVICE devi)
271 struct ncv_softc *sc = DEVPORT_PDEVGET_SOFTC(devi);
274 printf("%s: unload\n", sc->sc_sclow.sl_xname);
276 scsi_low_deactivate((struct scsi_low_softc *)sc);
277 scsi_low_dettach(&sc->sc_sclow);
282 ncvprobe(DEVPORT_PDEVICE devi)
285 struct ncv_softc *sc = device_get_softc(devi);
286 u_int32_t flags = DEVPORT_PDEVFLAGS(devi);
288 rv = ncvprobesubr(rman_get_bustag(sc->port_res),
289 rman_get_bushandle(sc->port_res),
296 ncvattach(DEVPORT_PDEVICE devi)
298 struct ncv_softc *sc;
299 struct scsi_low_softc *slp;
300 u_int32_t flags = DEVPORT_PDEVFLAGS(devi);
302 char dvname[16]; /* SCSI_LOW_DVNAME_LEN */
304 strcpy(dvname, "ncv");
306 sc = DEVPORT_PDEVALLOC_SOFTC(devi);
313 sc->sc_iot = rman_get_bustag(sc->port_res);
314 sc->sc_ioh = rman_get_bushandle(sc->port_res);
316 slp->sl_hostid = NCV_HOSTID;
317 slp->sl_cfgflags = flags;