2 * Copyright (c) 1998,1999,2000,2001,2002 Søren Schmidt <sos@FreeBSD.org>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer,
10 * without modification, immediately at the beginning of the file.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 * $FreeBSD: src/sys/dev/ata/ata-card.c,v 1.4.2.1 2002/03/18 08:37:33 sos Exp $
31 #include <sys/param.h>
32 #include <sys/systm.h>
33 #include <sys/kernel.h>
34 #include <sys/module.h>
36 #include <sys/malloc.h>
39 #include <machine/stdarg.h>
42 #include <bus/pccard/pccard_cis.h>
43 #include <bus/pccard/pccardreg.h>
44 #include <bus/pccard/pccardvar.h>
45 #include <bus/pccard/pccarddevs.h>
47 static const struct pccard_product ata_pccard_products[] = {
48 PCMCIA_CARD(FREECOM, PCCARDIDE, 0),
49 PCMCIA_CARD(EXP, EXPMULTIMEDIA, 0),
50 PCMCIA_CARD(IODATA3, CBIDE2, 0),
51 PCMCIA_CARD(OEM2, CDROM1, 0),
52 PCMCIA_CARD(OEM2, IDE, 0),
53 PCMCIA_CARD(PANASONIC, KXLC005, 0),
54 PCMCIA_CARD(TEAC, IDECARDII, 0),
59 ata_pccard_match(device_t dev)
61 const struct pccard_product *pp;
62 u_int32_t fcn = PCCARD_FUNCTION_UNSPEC;
64 fcn = pccard_get_function_number(dev);
66 /* if it says its a disk we should register it */
67 if (fcn == PCCARD_FUNCTION_DISK)
70 /* match other devices here, primarily cdrom/dvd rom */
71 if ((pp = pccard_product_lookup(dev, ata_pccard_products,
72 sizeof(ata_pccard_products[0]), NULL))) {
74 device_set_desc(dev, pp->pp_name);
81 ata_pccard_probe(device_t dev)
83 struct ata_channel *ch = device_get_softc(dev);
85 int rid, len, start, end;
88 /* allocate the io range to get start and length */
90 len = bus_get_resource_count(dev, SYS_RES_IOPORT, rid);
91 io = bus_alloc_resource(dev, SYS_RES_IOPORT, &rid, 0, ~0,
92 ATA_IOSIZE, RF_ACTIVE);
96 /* reallocate the io address to only cover the io ports */
97 start = rman_get_start(io);
98 end = start + ATA_IOSIZE - 1;
99 bus_release_resource(dev, SYS_RES_IOPORT, rid, io);
100 io = bus_alloc_resource(dev, SYS_RES_IOPORT, &rid,
101 start, end, ATA_IOSIZE, RF_ACTIVE);
102 bus_release_resource(dev, SYS_RES_IOPORT, rid, io);
105 * if we got more than the default ATA_IOSIZE ports, this is likely
106 * a pccard system where the altio ports are located at offset 14
107 * otherwise its the normal altio offset
109 if (bus_get_resource(dev, SYS_RES_IOPORT, ATA_ALTADDR_RID, &tmp, &tmp)) {
110 if (len > ATA_IOSIZE) {
111 bus_set_resource(dev, SYS_RES_IOPORT, ATA_ALTADDR_RID,
112 start + ATA_PCCARD_ALTOFFSET, ATA_ALTIOSIZE, -1);
115 bus_set_resource(dev, SYS_RES_IOPORT, ATA_ALTADDR_RID,
116 start + ATA_ALTOFFSET, ATA_ALTIOSIZE, -1);
123 ch->flags |= (ATA_USE_16BIT | ATA_NO_SLAVE);
124 return ata_probe(dev);
127 static device_method_t ata_pccard_methods[] = {
128 /* device interface */
129 DEVMETHOD(device_probe, pccard_compat_probe),
130 DEVMETHOD(device_attach, pccard_compat_attach),
131 DEVMETHOD(device_detach, ata_detach),
134 DEVMETHOD(card_compat_match, ata_pccard_match),
135 DEVMETHOD(card_compat_probe, ata_pccard_probe),
136 DEVMETHOD(card_compat_attach, ata_attach),
141 static driver_t ata_pccard_driver = {
144 sizeof(struct ata_channel),
147 DRIVER_MODULE(ata, pccard, ata_pccard_driver, ata_devclass, NULL, NULL);