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ata-card.c (233282) ata-card.c (242625)
1/*-
2 * Copyright (c) 1998 - 2008 S��ren Schmidt <sos@FreeBSD.org>
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 * 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 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#include <sys/cdefs.h>
1/*-
2 * Copyright (c) 1998 - 2008 S��ren Schmidt <sos@FreeBSD.org>
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 * 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 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#include <sys/cdefs.h>
28__FBSDID("$FreeBSD: head/sys/dev/ata/ata-card.c 233282 2012-03-21 16:59:39Z marius $");
28__FBSDID("$FreeBSD: head/sys/dev/ata/ata-card.c 242625 2012-11-05 19:16:27Z dim $");
29
30#include <sys/param.h>
31#include <sys/systm.h>
32#include <sys/ata.h>
33#include <sys/kernel.h>
34#include <sys/module.h>
35#include <sys/bus.h>
36#include <sys/malloc.h>
37#include <sys/sema.h>
38#include <sys/taskqueue.h>
39#include <vm/uma.h>
40#include <machine/stdarg.h>
41#include <machine/resource.h>
42#include <machine/bus.h>
43#include <sys/rman.h>
44#include <dev/ata/ata-all.h>
45#include <dev/pccard/pccard_cis.h>
46#include <dev/pccard/pccardreg.h>
47#include <dev/pccard/pccardvar.h>
48#include <ata_if.h>
49
50#include "pccarddevs.h"
51
29
30#include <sys/param.h>
31#include <sys/systm.h>
32#include <sys/ata.h>
33#include <sys/kernel.h>
34#include <sys/module.h>
35#include <sys/bus.h>
36#include <sys/malloc.h>
37#include <sys/sema.h>
38#include <sys/taskqueue.h>
39#include <vm/uma.h>
40#include <machine/stdarg.h>
41#include <machine/resource.h>
42#include <machine/bus.h>
43#include <sys/rman.h>
44#include <dev/ata/ata-all.h>
45#include <dev/pccard/pccard_cis.h>
46#include <dev/pccard/pccardreg.h>
47#include <dev/pccard/pccardvar.h>
48#include <ata_if.h>
49
50#include "pccarddevs.h"
51
52static const struct pccard_product const ata_pccard_products[] = {
52static const struct pccard_product ata_pccard_products[] = {
53 PCMCIA_CARD(FREECOM, PCCARDIDE),
54 PCMCIA_CARD(EXP, EXPMULTIMEDIA),
55 PCMCIA_CARD(IODATA3, CBIDE2),
56 PCMCIA_CARD(OEM2, CDROM1),
57 PCMCIA_CARD(OEM2, IDE),
58 PCMCIA_CARD(PANASONIC, KXLC005),
59 PCMCIA_CARD(TEAC, IDECARDII),
60 {NULL}
61};
62
63static int
64ata_pccard_probe(device_t dev)
65{
66 const struct pccard_product *pp;
67 u_int32_t fcn = PCCARD_FUNCTION_UNSPEC;
68 int error = 0;
69
70 if ((error = pccard_get_function(dev, &fcn)))
71 return error;
72
73 /* if it says its a disk we should register it */
74 if (fcn == PCCARD_FUNCTION_DISK)
75 return 0;
76
77 /* match other devices here, primarily cdrom/dvd rom */
78 if ((pp = pccard_product_lookup(dev, ata_pccard_products,
79 sizeof(ata_pccard_products[0]), NULL))) {
80 if (pp->pp_name)
81 device_set_desc(dev, pp->pp_name);
82 return 0;
83 }
84 return ENXIO;
85}
86
87static int
88ata_pccard_attach(device_t dev)
89{
90 struct ata_channel *ch = device_get_softc(dev);
91 struct resource *io, *ctlio;
92 int i, rid, err;
93 uint16_t funce;
94
95 if (ch->attached)
96 return (0);
97 ch->attached = 1;
98
99 /* allocate the io range to get start and length */
100 rid = ATA_IOADDR_RID;
101 if (!(io = bus_alloc_resource(dev, SYS_RES_IOPORT, &rid, 0, ~0,
102 ATA_IOSIZE, RF_ACTIVE)))
103 return (ENXIO);
104
105 /* setup the resource vectors */
106 for (i = ATA_DATA; i <= ATA_COMMAND; i++) {
107 ch->r_io[i].res = io;
108 ch->r_io[i].offset = i;
109 }
110 ch->r_io[ATA_IDX_ADDR].res = io;
111
112 /*
113 * if we got more than the default ATA_IOSIZE ports, this is a device
114 * where ctlio is located at offset 14 into "normal" io space.
115 */
116 if (rman_get_size(io) > ATA_IOSIZE) {
117 ch->r_io[ATA_CONTROL].res = io;
118 ch->r_io[ATA_CONTROL].offset = 14;
119 }
120 else {
121 rid = ATA_CTLADDR_RID;
122 if (!(ctlio = bus_alloc_resource(dev, SYS_RES_IOPORT, &rid, 0, ~0,
123 ATA_CTLIOSIZE, RF_ACTIVE))) {
124 bus_release_resource(dev, SYS_RES_IOPORT, ATA_IOADDR_RID, io);
125 for (i = ATA_DATA; i < ATA_MAX_RES; i++)
126 ch->r_io[i].res = NULL;
127 return (ENXIO);
128 }
129 ch->r_io[ATA_CONTROL].res = ctlio;
130 ch->r_io[ATA_CONTROL].offset = 0;
131 }
132 ata_default_registers(dev);
133
134 /* initialize softc for this channel */
135 ch->unit = 0;
136 ch->flags |= ATA_USE_16BIT;
137 funce = 0; /* Default to sane setting of FUNCE */
138 pccard_get_funce_disk(dev, &funce);
139 if (!(funce & PFD_I_D))
140 ch-> flags |= ATA_NO_SLAVE;
141 ata_generic_hw(dev);
142 err = ata_probe(dev);
143 if (err)
144 return (err);
145 return (ata_attach(dev));
146}
147
148static int
149ata_pccard_detach(device_t dev)
150{
151 struct ata_channel *ch = device_get_softc(dev);
152 int i;
153
154 if (!ch->attached)
155 return (0);
156 ch->attached = 0;
157
158 ata_detach(dev);
159 if (ch->r_io[ATA_CONTROL].res != ch->r_io[ATA_DATA].res)
160 bus_release_resource(dev, SYS_RES_IOPORT, ATA_CTLADDR_RID,
161 ch->r_io[ATA_CONTROL].res);
162 bus_release_resource(dev, SYS_RES_IOPORT, ATA_IOADDR_RID,
163 ch->r_io[ATA_DATA].res);
164 for (i = ATA_DATA; i < ATA_MAX_RES; i++)
165 ch->r_io[i].res = NULL;
166 return 0;
167}
168
169static device_method_t ata_pccard_methods[] = {
170 /* device interface */
171 DEVMETHOD(device_probe, ata_pccard_probe),
172 DEVMETHOD(device_attach, ata_pccard_attach),
173 DEVMETHOD(device_detach, ata_pccard_detach),
174
175 DEVMETHOD_END
176};
177
178static driver_t ata_pccard_driver = {
179 "ata",
180 ata_pccard_methods,
181 sizeof(struct ata_channel),
182};
183
184DRIVER_MODULE(ata, pccard, ata_pccard_driver, ata_devclass, NULL, NULL);
185MODULE_DEPEND(ata, ata, 1, 1, 1);
53 PCMCIA_CARD(FREECOM, PCCARDIDE),
54 PCMCIA_CARD(EXP, EXPMULTIMEDIA),
55 PCMCIA_CARD(IODATA3, CBIDE2),
56 PCMCIA_CARD(OEM2, CDROM1),
57 PCMCIA_CARD(OEM2, IDE),
58 PCMCIA_CARD(PANASONIC, KXLC005),
59 PCMCIA_CARD(TEAC, IDECARDII),
60 {NULL}
61};
62
63static int
64ata_pccard_probe(device_t dev)
65{
66 const struct pccard_product *pp;
67 u_int32_t fcn = PCCARD_FUNCTION_UNSPEC;
68 int error = 0;
69
70 if ((error = pccard_get_function(dev, &fcn)))
71 return error;
72
73 /* if it says its a disk we should register it */
74 if (fcn == PCCARD_FUNCTION_DISK)
75 return 0;
76
77 /* match other devices here, primarily cdrom/dvd rom */
78 if ((pp = pccard_product_lookup(dev, ata_pccard_products,
79 sizeof(ata_pccard_products[0]), NULL))) {
80 if (pp->pp_name)
81 device_set_desc(dev, pp->pp_name);
82 return 0;
83 }
84 return ENXIO;
85}
86
87static int
88ata_pccard_attach(device_t dev)
89{
90 struct ata_channel *ch = device_get_softc(dev);
91 struct resource *io, *ctlio;
92 int i, rid, err;
93 uint16_t funce;
94
95 if (ch->attached)
96 return (0);
97 ch->attached = 1;
98
99 /* allocate the io range to get start and length */
100 rid = ATA_IOADDR_RID;
101 if (!(io = bus_alloc_resource(dev, SYS_RES_IOPORT, &rid, 0, ~0,
102 ATA_IOSIZE, RF_ACTIVE)))
103 return (ENXIO);
104
105 /* setup the resource vectors */
106 for (i = ATA_DATA; i <= ATA_COMMAND; i++) {
107 ch->r_io[i].res = io;
108 ch->r_io[i].offset = i;
109 }
110 ch->r_io[ATA_IDX_ADDR].res = io;
111
112 /*
113 * if we got more than the default ATA_IOSIZE ports, this is a device
114 * where ctlio is located at offset 14 into "normal" io space.
115 */
116 if (rman_get_size(io) > ATA_IOSIZE) {
117 ch->r_io[ATA_CONTROL].res = io;
118 ch->r_io[ATA_CONTROL].offset = 14;
119 }
120 else {
121 rid = ATA_CTLADDR_RID;
122 if (!(ctlio = bus_alloc_resource(dev, SYS_RES_IOPORT, &rid, 0, ~0,
123 ATA_CTLIOSIZE, RF_ACTIVE))) {
124 bus_release_resource(dev, SYS_RES_IOPORT, ATA_IOADDR_RID, io);
125 for (i = ATA_DATA; i < ATA_MAX_RES; i++)
126 ch->r_io[i].res = NULL;
127 return (ENXIO);
128 }
129 ch->r_io[ATA_CONTROL].res = ctlio;
130 ch->r_io[ATA_CONTROL].offset = 0;
131 }
132 ata_default_registers(dev);
133
134 /* initialize softc for this channel */
135 ch->unit = 0;
136 ch->flags |= ATA_USE_16BIT;
137 funce = 0; /* Default to sane setting of FUNCE */
138 pccard_get_funce_disk(dev, &funce);
139 if (!(funce & PFD_I_D))
140 ch-> flags |= ATA_NO_SLAVE;
141 ata_generic_hw(dev);
142 err = ata_probe(dev);
143 if (err)
144 return (err);
145 return (ata_attach(dev));
146}
147
148static int
149ata_pccard_detach(device_t dev)
150{
151 struct ata_channel *ch = device_get_softc(dev);
152 int i;
153
154 if (!ch->attached)
155 return (0);
156 ch->attached = 0;
157
158 ata_detach(dev);
159 if (ch->r_io[ATA_CONTROL].res != ch->r_io[ATA_DATA].res)
160 bus_release_resource(dev, SYS_RES_IOPORT, ATA_CTLADDR_RID,
161 ch->r_io[ATA_CONTROL].res);
162 bus_release_resource(dev, SYS_RES_IOPORT, ATA_IOADDR_RID,
163 ch->r_io[ATA_DATA].res);
164 for (i = ATA_DATA; i < ATA_MAX_RES; i++)
165 ch->r_io[i].res = NULL;
166 return 0;
167}
168
169static device_method_t ata_pccard_methods[] = {
170 /* device interface */
171 DEVMETHOD(device_probe, ata_pccard_probe),
172 DEVMETHOD(device_attach, ata_pccard_attach),
173 DEVMETHOD(device_detach, ata_pccard_detach),
174
175 DEVMETHOD_END
176};
177
178static driver_t ata_pccard_driver = {
179 "ata",
180 ata_pccard_methods,
181 sizeof(struct ata_channel),
182};
183
184DRIVER_MODULE(ata, pccard, ata_pccard_driver, ata_devclass, NULL, NULL);
185MODULE_DEPEND(ata, ata, 1, 1, 1);