1 /* $FreeBSD: src/sys/dev/nsp/nsp_pccard.c,v 1.2.2.6 2001/12/17 13:30:19 non Exp $ */
2 /* $NecBSD: nsp_pisa.c,v 1.4 1999/04/15 01:35:54 kmatsuda Exp $ */
8 * Noriaki Mitsunaga, Mitsuru Iwasaki and Takanori Watanabe.
10 * [NetBSD for NEC PC-98 series]
12 * NetBSD/pc98 porting staff. All rights reserved.
14 * Redistribution and use in source and binary forms, with or without
15 * modification, are permitted provided that the following conditions
17 * 1. Redistributions of source code must retain the above copyright
18 * notice, this list of conditions and the following disclaimer.
19 * 2. Redistributions in binary form must reproduce the above copyright
20 * notice, this list of conditions and the following disclaimer in the
21 * documentation and/or other materials provided with the distribution.
22 * 3. The name of the author may not be used to endorse or promote products
23 * derived from this software without specific prior written permission.
25 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
26 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
27 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
28 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
29 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
30 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
31 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
33 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
34 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
35 * POSSIBILITY OF SUCH DAMAGE.
38 #include <sys/param.h>
39 #include <sys/systm.h>
41 #include <sys/queue.h>
42 #include <sys/malloc.h>
43 #include <sys/errno.h>
45 #include <sys/thread2.h>
50 #include <sys/device_port.h>
52 #include <bus/pccard/pccarddevs.h>
53 #include <bus/pccard/pccardvar.h>
55 #include <bus/cam/scsi/scsi_low.h>
56 #include <bus/cam/scsi/scsi_low_pisa.h>
63 #include <sys/kernel.h>
64 #include <sys/module.h>
65 #if !defined(__FreeBSD__) || __FreeBSD_version < 500014
66 #include <sys/select.h>
69 #define PIO_MODE 0x100 /* pd_flags */
71 static int nspprobe(DEVPORT_PDEVICE devi);
72 static int nspattach(DEVPORT_PDEVICE devi);
74 static void nsp_card_unload (DEVPORT_PDEVICE);
76 static const struct pccard_product nsp_products[] = {
77 PCMCIA_CARD(IODATA3, CBSC16, 0),
78 PCMCIA_CARD(PANASONIC, KME, 0),
79 PCMCIA_CARD(WORKBIT2, NINJA_SCSI3, 0),
80 PCMCIA_CARD(WORKBIT, ULTRA_NINJA_16, 0),
85 * Additional code for FreeBSD new-bus PCCard frontend
89 nsp_pccard_intr(void * arg)
95 nsp_release_resource(DEVPORT_PDEVICE dev)
97 struct nsp_softc *sc = device_get_softc(dev);
99 if (sc->nsp_intrhand) {
100 bus_teardown_intr(dev, sc->irq_res, sc->nsp_intrhand);
104 bus_release_resource(dev, SYS_RES_IOPORT,
105 sc->port_rid, sc->port_res);
109 bus_release_resource(dev, SYS_RES_IRQ,
110 sc->irq_rid, sc->irq_res);
114 bus_release_resource(dev, SYS_RES_MEMORY,
115 sc->mem_rid, sc->mem_res);
120 nsp_alloc_resource(DEVPORT_PDEVICE dev)
122 struct nsp_softc *sc = device_get_softc(dev);
123 u_long ioaddr, iosize, maddr, msize;
126 error = bus_get_resource(dev, SYS_RES_IOPORT, 0, &ioaddr, &iosize);
127 if (error || iosize < NSP_IOSIZE)
131 sc->port_res = bus_alloc_resource(dev, SYS_RES_IOPORT, &sc->port_rid,
132 0, ~0, NSP_IOSIZE, RF_ACTIVE);
133 if (sc->port_res == NULL) {
134 nsp_release_resource(dev);
139 sc->irq_res = bus_alloc_resource(dev, SYS_RES_IRQ, &sc->irq_rid,
140 0, ~0, 1, RF_ACTIVE);
141 if (sc->irq_res == NULL) {
142 nsp_release_resource(dev);
146 error = bus_get_resource(dev, SYS_RES_MEMORY, 0, &maddr, &msize);
151 /* No need to allocate memory if not configured and it's in PIO mode */
152 if (maddr == 0 || msize == 0) {
153 if ((DEVPORT_PDEVFLAGS(dev) & PIO_MODE) == 0) {
154 kprintf("Memory window was not configured. Configure or use in PIO mode.");
155 nsp_release_resource(dev);
158 /* no need to allocate memory if PIO mode */
163 sc->mem_res = bus_alloc_resource(dev, SYS_RES_MEMORY, &sc->mem_rid,
164 0, ~0, 1, RF_ACTIVE);
165 if (sc->mem_res == NULL) {
166 nsp_release_resource(dev);
173 static int nsp_pccard_match(device_t dev)
175 const struct pccard_product *pp;
177 if ((pp = pccard_product_lookup(dev, nsp_products,
178 sizeof(nsp_products[0]), NULL)) != NULL) {
179 device_set_desc(dev, pp->pp_name);
186 nsp_pccard_probe(DEVPORT_PDEVICE dev)
188 struct nsp_softc *sc = device_get_softc(dev);
191 bzero(sc, sizeof(struct nsp_softc));
193 error = nsp_alloc_resource(dev);
198 if (nspprobe(dev) == 0) {
199 nsp_release_resource(dev);
203 nsp_release_resource(dev);
209 nsp_pccard_attach(DEVPORT_PDEVICE dev)
211 struct nsp_softc *sc = device_get_softc(dev);
214 error = nsp_alloc_resource(dev);
219 error = bus_setup_intr(dev, sc->irq_res, 0,
220 nsp_pccard_intr, (void *)sc,
221 &sc->nsp_intrhand, NULL);
223 nsp_release_resource(dev);
227 if (nspattach(dev) == 0) {
228 nsp_release_resource(dev);
236 nsp_pccard_detach(DEVPORT_PDEVICE dev)
238 nsp_card_unload(dev);
239 nsp_release_resource(dev);
242 static device_method_t nsp_pccard_methods[] = {
243 /* Device interface */
244 DEVMETHOD(device_probe, pccard_compat_probe),
245 DEVMETHOD(device_attach, pccard_compat_attach),
246 DEVMETHOD(device_detach, nsp_pccard_detach),
249 DEVMETHOD(card_compat_match, nsp_pccard_match),
250 DEVMETHOD(card_compat_probe, nsp_pccard_probe),
251 DEVMETHOD(card_compat_attach, nsp_pccard_attach),
256 static driver_t nsp_pccard_driver = {
259 sizeof(struct nsp_softc),
262 static devclass_t nsp_devclass;
264 MODULE_DEPEND(nsp, scsi_low, 1, 1, 1);
265 DRIVER_MODULE(nsp, pccard, nsp_pccard_driver, nsp_devclass, NULL, NULL);
268 nsp_card_unload(DEVPORT_PDEVICE devi)
270 struct nsp_softc *sc = DEVPORT_PDEVGET_SOFTC(devi);
272 kprintf("%s: unload\n",sc->sc_sclow.sl_xname);
274 scsi_low_deactivate((struct scsi_low_softc *)sc);
275 scsi_low_dettach(&sc->sc_sclow);
280 nspprobe(DEVPORT_PDEVICE devi)
283 struct nsp_softc *sc = device_get_softc(devi);
285 rv = nspprobesubr(rman_get_bustag(sc->port_res),
286 rman_get_bushandle(sc->port_res),
287 DEVPORT_PDEVFLAGS(devi));
293 nspattach(DEVPORT_PDEVICE devi)
295 struct nsp_softc *sc;
296 struct scsi_low_softc *slp;
297 u_int32_t flags = DEVPORT_PDEVFLAGS(devi);
298 u_int iobase = DEVPORT_PDEVIOBASE(devi);
301 strcpy(dvname,"nsp");
305 kprintf("%s: no ioaddr is given\n", dvname);
309 sc = DEVPORT_PDEVALLOC_SOFTC(devi);
316 sc->sc_iot = rman_get_bustag(sc->port_res);
317 sc->sc_ioh = rman_get_bushandle(sc->port_res);
319 if((flags & PIO_MODE) == 0) {
320 sc->sc_memt = rman_get_bustag(sc->mem_res);
321 sc->sc_memh = rman_get_bushandle(sc->mem_res);
325 /* slp->sl_irq = devi->pd_irq; */
326 sc->sc_iclkdiv = CLKDIVR_20M;
327 sc->sc_clkdiv = CLKDIVR_40M;
329 slp->sl_hostid = NSP_HOSTID;
330 slp->sl_cfgflags = flags;