pcmcia: simplify IntType
[deliverable/linux.git] / drivers / scsi / pcmcia / qlogic_stub.c
CommitLineData
1da177e4
LT
1/*======================================================================
2
3 A driver for the Qlogic SCSI card
4
5 qlogic_cs.c 1.79 2000/06/12 21:27:26
6
7 The contents of this file are subject to the Mozilla Public
8 License Version 1.1 (the "License"); you may not use this file
9 except in compliance with the License. You may obtain a copy of
10 the License at http://www.mozilla.org/MPL/
11
12 Software distributed under the License is distributed on an "AS
13 IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
14 implied. See the License for the specific language governing
15 rights and limitations under the License.
16
17 The initial developer of the original code is David A. Hinds
18 <dahinds@users.sourceforge.net>. Portions created by David A. Hinds
19 are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
20
21 Alternatively, the contents of this file may be used under the
22 terms of the GNU General Public License version 2 (the "GPL"), in which
23 case the provisions of the GPL are applicable instead of the
24 above. If you wish to allow the use of your version of this file
25 only under the terms of the GPL and not to allow others to use
26 your version of this file under the MPL, indicate your decision
27 by deleting the provisions above and replace them with the notice
28 and other provisions required by the GPL. If you do not delete
29 the provisions above, a recipient may use your version of this
30 file under either the MPL or the GPL.
31
32======================================================================*/
33
34#include <linux/module.h>
35#include <linux/init.h>
36#include <linux/kernel.h>
1da177e4
LT
37#include <linux/slab.h>
38#include <linux/string.h>
39#include <linux/ioport.h>
40#include <asm/io.h>
41#include <scsi/scsi.h>
42#include <linux/major.h>
43#include <linux/blkdev.h>
44#include <scsi/scsi_ioctl.h>
45#include <linux/interrupt.h>
46
47#include "scsi.h"
48#include <scsi/scsi_host.h>
49#include "../qlogicfas408.h"
50
1da177e4
LT
51#include <pcmcia/cs.h>
52#include <pcmcia/cistpl.h>
53#include <pcmcia/ds.h>
54#include <pcmcia/ciscode.h>
55
56/* Set the following to 2 to use normal interrupt (active high/totempole-
57 * tristate), otherwise use 0 (REQUIRED FOR PCMCIA) for active low, open
58 * drain
59 */
60#define INT_TYPE 0
61
62static char qlogic_name[] = "qlogic_cs";
63
d0be4a7d 64static struct scsi_host_template qlogicfas_driver_template = {
1da177e4
LT
65 .module = THIS_MODULE,
66 .name = qlogic_name,
67 .proc_name = qlogic_name,
68 .info = qlogicfas408_info,
69 .queuecommand = qlogicfas408_queuecommand,
70 .eh_abort_handler = qlogicfas408_abort,
71 .eh_bus_reset_handler = qlogicfas408_bus_reset,
1da177e4
LT
72 .bios_param = qlogicfas408_biosparam,
73 .can_queue = 1,
74 .this_id = -1,
75 .sg_tablesize = SG_ALL,
76 .cmd_per_lun = 1,
77 .use_clustering = DISABLE_CLUSTERING,
78};
79
80/*====================================================================*/
81
82typedef struct scsi_info_t {
fd238232 83 struct pcmcia_device *p_dev;
1da177e4
LT
84 struct Scsi_Host *host;
85 unsigned short manf_id;
86} scsi_info_t;
87
fba395ee 88static void qlogic_release(struct pcmcia_device *link);
cc3b4866 89static void qlogic_detach(struct pcmcia_device *p_dev);
15b99ac1 90static int qlogic_config(struct pcmcia_device * link);
1da177e4 91
d0be4a7d 92static struct Scsi_Host *qlogic_detect(struct scsi_host_template *host,
fba395ee 93 struct pcmcia_device *link, int qbase, int qlirq)
1da177e4
LT
94{
95 int qltyp; /* type of chip */
96 int qinitid;
97 struct Scsi_Host *shost; /* registered host structure */
98 struct qlogicfas408_priv *priv;
99
100 qltyp = qlogicfas408_get_chip_type(qbase, INT_TYPE);
101 qinitid = host->this_id;
102 if (qinitid < 0)
103 qinitid = 7; /* if no ID, use 7 */
104
105 qlogicfas408_setup(qbase, qinitid, INT_TYPE);
106
107 host->name = qlogic_name;
108 shost = scsi_host_alloc(host, sizeof(struct qlogicfas408_priv));
109 if (!shost)
110 goto err;
111 shost->io_port = qbase;
112 shost->n_io_port = 16;
113 shost->dma_channel = -1;
114 if (qlirq != -1)
115 shost->irq = qlirq;
116
117 priv = get_priv_by_host(shost);
118 priv->qlirq = qlirq;
119 priv->qbase = qbase;
120 priv->qinitid = qinitid;
121 priv->shost = shost;
122 priv->int_type = INT_TYPE;
123
124 if (request_irq(qlirq, qlogicfas408_ihandl, 0, qlogic_name, shost))
125 goto free_scsi_host;
126
127 sprintf(priv->qinfo,
128 "Qlogicfas Driver version 0.46, chip %02X at %03X, IRQ %d, TPdma:%d",
129 qltyp, qbase, qlirq, QL_TURBO_PDMA);
130
131 if (scsi_add_host(shost, NULL))
132 goto free_interrupt;
133
134 scsi_scan_host(shost);
135
136 return shost;
137
138free_interrupt:
139 free_irq(qlirq, shost);
140
141free_scsi_host:
142 scsi_host_put(shost);
143
144err:
145 return NULL;
146}
15b99ac1 147static int qlogic_probe(struct pcmcia_device *link)
1da177e4
LT
148{
149 scsi_info_t *info;
1da177e4 150
3e716617 151 dev_dbg(&link->dev, "qlogic_attach()\n");
1da177e4
LT
152
153 /* Create new SCSI device */
dd00cc48 154 info = kzalloc(sizeof(*info), GFP_KERNEL);
1da177e4 155 if (!info)
f8cfa618 156 return -ENOMEM;
fba395ee 157 info->p_dev = link;
1da177e4 158 link->priv = info;
90abdc3b
DB
159 link->resource[0]->end = 16;
160 link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
1da177e4 161 link->conf.Attributes = CONF_ENABLE_IRQ;
1da177e4
LT
162 link->conf.Present = PRESENT_OPTION;
163
15b99ac1 164 return qlogic_config(link);
1da177e4
LT
165} /* qlogic_attach */
166
167/*====================================================================*/
168
fba395ee 169static void qlogic_detach(struct pcmcia_device *link)
1da177e4 170{
3e716617 171 dev_dbg(&link->dev, "qlogic_detach\n");
1da177e4 172
e2d40963 173 qlogic_release(link);
1da177e4
LT
174 kfree(link->priv);
175
176} /* qlogic_detach */
177
178/*====================================================================*/
179
0e6f9d27 180static int qlogic_config_check(struct pcmcia_device *p_dev,
8e2fc39d
DB
181 cistpl_cftable_entry_t *cfg,
182 cistpl_cftable_entry_t *dflt,
ad913c11 183 unsigned int vcc,
8e2fc39d 184 void *priv_data)
0e6f9d27 185{
90abdc3b
DB
186 p_dev->io_lines = 10;
187 p_dev->resource[0]->start = cfg->io.win[0].base;
188 p_dev->resource[0]->end = cfg->io.win[0].len;
0e6f9d27 189
90abdc3b 190 if (p_dev->resource[0]->start == 0)
0e6f9d27
DB
191 return -ENODEV;
192
90abdc3b 193 return pcmcia_request_io(p_dev);
0e6f9d27
DB
194}
195
15b99ac1 196static int qlogic_config(struct pcmcia_device * link)
1da177e4 197{
1da177e4 198 scsi_info_t *info = link->priv;
3e716617 199 int ret;
1da177e4
LT
200 struct Scsi_Host *host;
201
3e716617 202 dev_dbg(&link->dev, "qlogic_config\n");
1da177e4 203
3e716617
DB
204 ret = pcmcia_loop_config(link, qlogic_config_check, NULL);
205 if (ret)
206 goto failed;
207
eb14120f 208 if (!link->irq)
0e6f9d27 209 goto failed;
1da177e4 210
3e716617
DB
211 ret = pcmcia_request_configuration(link, &link->conf);
212 if (ret)
213 goto failed;
1da177e4
LT
214
215 if ((info->manf_id == MANFID_MACNICA) || (info->manf_id == MANFID_PIONEER) || (info->manf_id == 0x0098)) {
216 /* set ATAcmd */
9a017a91
DB
217 outb(0xb4, link->resource[0]->start + 0xd);
218 outb(0x24, link->resource[0]->start + 0x9);
219 outb(0x04, link->resource[0]->start + 0xd);
1da177e4
LT
220 }
221
222 /* The KXL-810AN has a bigger IO port window */
9a017a91 223 if (resource_size(link->resource[0]) == 32)
1da177e4 224 host = qlogic_detect(&qlogicfas_driver_template, link,
9a017a91 225 link->resource[0]->start + 16, link->irq);
1da177e4
LT
226 else
227 host = qlogic_detect(&qlogicfas_driver_template, link,
9a017a91 228 link->resource[0]->start, link->irq);
1da177e4
LT
229
230 if (!host) {
231 printk(KERN_INFO "%s: no SCSI devices found\n", qlogic_name);
3e716617 232 goto failed;
1da177e4
LT
233 }
234
1da177e4
LT
235 info->host = host;
236
15b99ac1 237 return 0;
1da177e4 238
0e6f9d27 239failed:
3e716617 240 pcmcia_disable_device(link);
15b99ac1 241 return -ENODEV;
1da177e4
LT
242} /* qlogic_config */
243
244/*====================================================================*/
245
fba395ee 246static void qlogic_release(struct pcmcia_device *link)
1da177e4
LT
247{
248 scsi_info_t *info = link->priv;
249
3e716617 250 dev_dbg(&link->dev, "qlogic_release\n");
1da177e4
LT
251
252 scsi_remove_host(info->host);
1da177e4 253
eb14120f 254 free_irq(link->irq, info->host);
fba395ee 255 pcmcia_disable_device(link);
1da177e4
LT
256
257 scsi_host_put(info->host);
1da177e4
LT
258}
259
260/*====================================================================*/
261
fba395ee 262static int qlogic_resume(struct pcmcia_device *link)
98e4c28b 263{
e2d40963
DB
264 scsi_info_t *info = link->priv;
265
266 pcmcia_request_configuration(link, &link->conf);
267 if ((info->manf_id == MANFID_MACNICA) ||
268 (info->manf_id == MANFID_PIONEER) ||
269 (info->manf_id == 0x0098)) {
9a017a91
DB
270 outb(0x80, link->resource[0]->start + 0xd);
271 outb(0x24, link->resource[0]->start + 0x9);
272 outb(0x04, link->resource[0]->start + 0xd);
98e4c28b 273 }
e2d40963
DB
274 /* Ugggglllyyyy!!! */
275 qlogicfas408_bus_reset(NULL);
98e4c28b
DB
276
277 return 0;
278}
279
7a5a6eeb
DB
280static struct pcmcia_device_id qlogic_ids[] = {
281 PCMCIA_DEVICE_PROD_ID12("EIger Labs", "PCMCIA-to-SCSI Adapter", 0x88395fa7, 0x33b7a5e6),
282 PCMCIA_DEVICE_PROD_ID12("EPSON", "SCSI-2 PC Card SC200", 0xd361772f, 0x299d1751),
283 PCMCIA_DEVICE_PROD_ID12("MACNICA", "MIRACLE SCSI-II mPS110", 0x20841b68, 0xab3c3b6d),
284 PCMCIA_DEVICE_PROD_ID12("MIDORI ELECTRONICS ", "CN-SC43", 0x6534382a, 0xd67eee79),
285 PCMCIA_DEVICE_PROD_ID12("NEC", "PC-9801N-J03R", 0x18df0ba0, 0x24662e8a),
286 PCMCIA_DEVICE_PROD_ID12("KME ", "KXLC003", 0x82375a27, 0xf68e5bf7),
287 PCMCIA_DEVICE_PROD_ID12("KME ", "KXLC004", 0x82375a27, 0x68eace54),
288 PCMCIA_DEVICE_PROD_ID12("KME", "KXLC101", 0x3faee676, 0x194250ec),
289 PCMCIA_DEVICE_PROD_ID12("QLOGIC CORPORATION", "pc05", 0xd77b2930, 0xa85b2735),
290 PCMCIA_DEVICE_PROD_ID12("QLOGIC CORPORATION", "pc05 rev 1.10", 0xd77b2930, 0x70f8b5f8),
291 PCMCIA_DEVICE_PROD_ID123("KME", "KXLC002", "00", 0x3faee676, 0x81896b61, 0xf99f065f),
292 PCMCIA_DEVICE_PROD_ID12("RATOC System Inc.", "SCSI2 CARD 37", 0x85c10e17, 0x1a2640c1),
293 PCMCIA_DEVICE_PROD_ID12("TOSHIBA", "SCSC200A PC CARD SCSI", 0xb4585a1a, 0xa6f06ebe),
294 PCMCIA_DEVICE_PROD_ID12("TOSHIBA", "SCSC200B PC CARD SCSI-10", 0xb4585a1a, 0x0a88dea0),
295 /* these conflict with other cards! */
296 /* PCMCIA_DEVICE_PROD_ID123("MACNICA", "MIRACLE SCSI", "mPS100", 0x20841b68, 0xf8dedaeb, 0x89f7fafb), */
297 /* PCMCIA_DEVICE_PROD_ID123("MACNICA", "MIRACLE SCSI", "mPS100", 0x20841b68, 0xf8dedaeb, 0x89f7fafb), */
298 PCMCIA_DEVICE_NULL,
299};
300MODULE_DEVICE_TABLE(pcmcia, qlogic_ids);
1da177e4
LT
301
302static struct pcmcia_driver qlogic_cs_driver = {
303 .owner = THIS_MODULE,
304 .drv = {
305 .name = "qlogic_cs",
306 },
15b99ac1 307 .probe = qlogic_probe,
cc3b4866 308 .remove = qlogic_detach,
7a5a6eeb 309 .id_table = qlogic_ids,
98e4c28b 310 .resume = qlogic_resume,
1da177e4
LT
311};
312
313static int __init init_qlogic_cs(void)
314{
315 return pcmcia_register_driver(&qlogic_cs_driver);
316}
317
318static void __exit exit_qlogic_cs(void)
319{
320 pcmcia_unregister_driver(&qlogic_cs_driver);
1da177e4
LT
321}
322
323MODULE_AUTHOR("Tom Zerucha, Michael Griffith");
324MODULE_DESCRIPTION("Driver for the PCMCIA Qlogic FAS SCSI controllers");
325MODULE_LICENSE("GPL");
326module_init(init_qlogic_cs);
327module_exit(exit_qlogic_cs);
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