]> bbs.cooldavid.org Git - net-next-2.6.git/blame - drivers/scsi/pcmcia/qlogic_stub.c
pcmcia: convert pcmcia_request_configuration to pcmcia_enable_device
[net-next-2.6.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/cistpl.h>
52#include <pcmcia/ds.h>
53#include <pcmcia/ciscode.h>
54
55/* Set the following to 2 to use normal interrupt (active high/totempole-
56 * tristate), otherwise use 0 (REQUIRED FOR PCMCIA) for active low, open
57 * drain
58 */
59#define INT_TYPE 0
60
61static char qlogic_name[] = "qlogic_cs";
62
d0be4a7d 63static struct scsi_host_template qlogicfas_driver_template = {
1da177e4
LT
64 .module = THIS_MODULE,
65 .name = qlogic_name,
66 .proc_name = qlogic_name,
67 .info = qlogicfas408_info,
68 .queuecommand = qlogicfas408_queuecommand,
69 .eh_abort_handler = qlogicfas408_abort,
70 .eh_bus_reset_handler = qlogicfas408_bus_reset,
1da177e4
LT
71 .bios_param = qlogicfas408_biosparam,
72 .can_queue = 1,
73 .this_id = -1,
74 .sg_tablesize = SG_ALL,
75 .cmd_per_lun = 1,
76 .use_clustering = DISABLE_CLUSTERING,
77};
78
79/*====================================================================*/
80
81typedef struct scsi_info_t {
fd238232 82 struct pcmcia_device *p_dev;
1da177e4
LT
83 struct Scsi_Host *host;
84 unsigned short manf_id;
85} scsi_info_t;
86
fba395ee 87static void qlogic_release(struct pcmcia_device *link);
cc3b4866 88static void qlogic_detach(struct pcmcia_device *p_dev);
15b99ac1 89static int qlogic_config(struct pcmcia_device * link);
1da177e4 90
d0be4a7d 91static struct Scsi_Host *qlogic_detect(struct scsi_host_template *host,
fba395ee 92 struct pcmcia_device *link, int qbase, int qlirq)
1da177e4
LT
93{
94 int qltyp; /* type of chip */
95 int qinitid;
96 struct Scsi_Host *shost; /* registered host structure */
97 struct qlogicfas408_priv *priv;
98
99 qltyp = qlogicfas408_get_chip_type(qbase, INT_TYPE);
100 qinitid = host->this_id;
101 if (qinitid < 0)
102 qinitid = 7; /* if no ID, use 7 */
103
104 qlogicfas408_setup(qbase, qinitid, INT_TYPE);
105
106 host->name = qlogic_name;
107 shost = scsi_host_alloc(host, sizeof(struct qlogicfas408_priv));
108 if (!shost)
109 goto err;
110 shost->io_port = qbase;
111 shost->n_io_port = 16;
112 shost->dma_channel = -1;
113 if (qlirq != -1)
114 shost->irq = qlirq;
115
116 priv = get_priv_by_host(shost);
117 priv->qlirq = qlirq;
118 priv->qbase = qbase;
119 priv->qinitid = qinitid;
120 priv->shost = shost;
121 priv->int_type = INT_TYPE;
122
123 if (request_irq(qlirq, qlogicfas408_ihandl, 0, qlogic_name, shost))
124 goto free_scsi_host;
125
126 sprintf(priv->qinfo,
127 "Qlogicfas Driver version 0.46, chip %02X at %03X, IRQ %d, TPdma:%d",
128 qltyp, qbase, qlirq, QL_TURBO_PDMA);
129
130 if (scsi_add_host(shost, NULL))
131 goto free_interrupt;
132
133 scsi_scan_host(shost);
134
135 return shost;
136
137free_interrupt:
138 free_irq(qlirq, shost);
139
140free_scsi_host:
141 scsi_host_put(shost);
142
143err:
144 return NULL;
145}
15b99ac1 146static int qlogic_probe(struct pcmcia_device *link)
1da177e4
LT
147{
148 scsi_info_t *info;
1da177e4 149
3e716617 150 dev_dbg(&link->dev, "qlogic_attach()\n");
1da177e4
LT
151
152 /* Create new SCSI device */
dd00cc48 153 info = kzalloc(sizeof(*info), GFP_KERNEL);
1da177e4 154 if (!info)
f8cfa618 155 return -ENOMEM;
fba395ee 156 info->p_dev = link;
1da177e4 157 link->priv = info;
90abdc3b
DB
158 link->resource[0]->end = 16;
159 link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
1ac71e5a 160 link->config_flags |= CONF_ENABLE_IRQ;
7feabb64 161 link->config_regs = PRESENT_OPTION;
1da177e4 162
15b99ac1 163 return qlogic_config(link);
1da177e4
LT
164} /* qlogic_attach */
165
166/*====================================================================*/
167
fba395ee 168static void qlogic_detach(struct pcmcia_device *link)
1da177e4 169{
3e716617 170 dev_dbg(&link->dev, "qlogic_detach\n");
1da177e4 171
e2d40963 172 qlogic_release(link);
1da177e4
LT
173 kfree(link->priv);
174
175} /* qlogic_detach */
176
177/*====================================================================*/
178
0e6f9d27 179static int qlogic_config_check(struct pcmcia_device *p_dev,
8e2fc39d
DB
180 cistpl_cftable_entry_t *cfg,
181 cistpl_cftable_entry_t *dflt,
ad913c11 182 unsigned int vcc,
8e2fc39d 183 void *priv_data)
0e6f9d27 184{
90abdc3b
DB
185 p_dev->io_lines = 10;
186 p_dev->resource[0]->start = cfg->io.win[0].base;
187 p_dev->resource[0]->end = cfg->io.win[0].len;
0e6f9d27 188
90abdc3b 189 if (p_dev->resource[0]->start == 0)
0e6f9d27
DB
190 return -ENODEV;
191
90abdc3b 192 return pcmcia_request_io(p_dev);
0e6f9d27
DB
193}
194
15b99ac1 195static int qlogic_config(struct pcmcia_device * link)
1da177e4 196{
1da177e4 197 scsi_info_t *info = link->priv;
3e716617 198 int ret;
1da177e4
LT
199 struct Scsi_Host *host;
200
3e716617 201 dev_dbg(&link->dev, "qlogic_config\n");
1da177e4 202
3e716617
DB
203 ret = pcmcia_loop_config(link, qlogic_config_check, NULL);
204 if (ret)
205 goto failed;
206
eb14120f 207 if (!link->irq)
0e6f9d27 208 goto failed;
1da177e4 209
1ac71e5a 210 ret = pcmcia_enable_device(link);
3e716617
DB
211 if (ret)
212 goto failed;
1da177e4
LT
213
214 if ((info->manf_id == MANFID_MACNICA) || (info->manf_id == MANFID_PIONEER) || (info->manf_id == 0x0098)) {
215 /* set ATAcmd */
9a017a91
DB
216 outb(0xb4, link->resource[0]->start + 0xd);
217 outb(0x24, link->resource[0]->start + 0x9);
218 outb(0x04, link->resource[0]->start + 0xd);
1da177e4
LT
219 }
220
221 /* The KXL-810AN has a bigger IO port window */
9a017a91 222 if (resource_size(link->resource[0]) == 32)
1da177e4 223 host = qlogic_detect(&qlogicfas_driver_template, link,
9a017a91 224 link->resource[0]->start + 16, link->irq);
1da177e4
LT
225 else
226 host = qlogic_detect(&qlogicfas_driver_template, link,
9a017a91 227 link->resource[0]->start, link->irq);
1da177e4
LT
228
229 if (!host) {
230 printk(KERN_INFO "%s: no SCSI devices found\n", qlogic_name);
3e716617 231 goto failed;
1da177e4
LT
232 }
233
1da177e4
LT
234 info->host = host;
235
15b99ac1 236 return 0;
1da177e4 237
0e6f9d27 238failed:
3e716617 239 pcmcia_disable_device(link);
15b99ac1 240 return -ENODEV;
1da177e4
LT
241} /* qlogic_config */
242
243/*====================================================================*/
244
fba395ee 245static void qlogic_release(struct pcmcia_device *link)
1da177e4
LT
246{
247 scsi_info_t *info = link->priv;
248
3e716617 249 dev_dbg(&link->dev, "qlogic_release\n");
1da177e4
LT
250
251 scsi_remove_host(info->host);
1da177e4 252
eb14120f 253 free_irq(link->irq, info->host);
fba395ee 254 pcmcia_disable_device(link);
1da177e4
LT
255
256 scsi_host_put(info->host);
1da177e4
LT
257}
258
259/*====================================================================*/
260
fba395ee 261static int qlogic_resume(struct pcmcia_device *link)
98e4c28b 262{
e2d40963
DB
263 scsi_info_t *info = link->priv;
264
1ac71e5a 265 pcmcia_enable_device(link);
e2d40963
DB
266 if ((info->manf_id == MANFID_MACNICA) ||
267 (info->manf_id == MANFID_PIONEER) ||
268 (info->manf_id == 0x0098)) {
9a017a91
DB
269 outb(0x80, link->resource[0]->start + 0xd);
270 outb(0x24, link->resource[0]->start + 0x9);
271 outb(0x04, link->resource[0]->start + 0xd);
98e4c28b 272 }
e2d40963
DB
273 /* Ugggglllyyyy!!! */
274 qlogicfas408_bus_reset(NULL);
98e4c28b
DB
275
276 return 0;
277}
278
7a5a6eeb
DB
279static struct pcmcia_device_id qlogic_ids[] = {
280 PCMCIA_DEVICE_PROD_ID12("EIger Labs", "PCMCIA-to-SCSI Adapter", 0x88395fa7, 0x33b7a5e6),
281 PCMCIA_DEVICE_PROD_ID12("EPSON", "SCSI-2 PC Card SC200", 0xd361772f, 0x299d1751),
282 PCMCIA_DEVICE_PROD_ID12("MACNICA", "MIRACLE SCSI-II mPS110", 0x20841b68, 0xab3c3b6d),
283 PCMCIA_DEVICE_PROD_ID12("MIDORI ELECTRONICS ", "CN-SC43", 0x6534382a, 0xd67eee79),
284 PCMCIA_DEVICE_PROD_ID12("NEC", "PC-9801N-J03R", 0x18df0ba0, 0x24662e8a),
285 PCMCIA_DEVICE_PROD_ID12("KME ", "KXLC003", 0x82375a27, 0xf68e5bf7),
286 PCMCIA_DEVICE_PROD_ID12("KME ", "KXLC004", 0x82375a27, 0x68eace54),
287 PCMCIA_DEVICE_PROD_ID12("KME", "KXLC101", 0x3faee676, 0x194250ec),
288 PCMCIA_DEVICE_PROD_ID12("QLOGIC CORPORATION", "pc05", 0xd77b2930, 0xa85b2735),
289 PCMCIA_DEVICE_PROD_ID12("QLOGIC CORPORATION", "pc05 rev 1.10", 0xd77b2930, 0x70f8b5f8),
290 PCMCIA_DEVICE_PROD_ID123("KME", "KXLC002", "00", 0x3faee676, 0x81896b61, 0xf99f065f),
291 PCMCIA_DEVICE_PROD_ID12("RATOC System Inc.", "SCSI2 CARD 37", 0x85c10e17, 0x1a2640c1),
292 PCMCIA_DEVICE_PROD_ID12("TOSHIBA", "SCSC200A PC CARD SCSI", 0xb4585a1a, 0xa6f06ebe),
293 PCMCIA_DEVICE_PROD_ID12("TOSHIBA", "SCSC200B PC CARD SCSI-10", 0xb4585a1a, 0x0a88dea0),
294 /* these conflict with other cards! */
295 /* PCMCIA_DEVICE_PROD_ID123("MACNICA", "MIRACLE SCSI", "mPS100", 0x20841b68, 0xf8dedaeb, 0x89f7fafb), */
296 /* PCMCIA_DEVICE_PROD_ID123("MACNICA", "MIRACLE SCSI", "mPS100", 0x20841b68, 0xf8dedaeb, 0x89f7fafb), */
297 PCMCIA_DEVICE_NULL,
298};
299MODULE_DEVICE_TABLE(pcmcia, qlogic_ids);
1da177e4
LT
300
301static struct pcmcia_driver qlogic_cs_driver = {
302 .owner = THIS_MODULE,
303 .drv = {
304 .name = "qlogic_cs",
305 },
15b99ac1 306 .probe = qlogic_probe,
cc3b4866 307 .remove = qlogic_detach,
7a5a6eeb 308 .id_table = qlogic_ids,
98e4c28b 309 .resume = qlogic_resume,
1da177e4
LT
310};
311
312static int __init init_qlogic_cs(void)
313{
314 return pcmcia_register_driver(&qlogic_cs_driver);
315}
316
317static void __exit exit_qlogic_cs(void)
318{
319 pcmcia_unregister_driver(&qlogic_cs_driver);
1da177e4
LT
320}
321
322MODULE_AUTHOR("Tom Zerucha, Michael Griffith");
323MODULE_DESCRIPTION("Driver for the PCMCIA Qlogic FAS SCSI controllers");
324MODULE_LICENSE("GPL");
325module_init(init_qlogic_cs);
326module_exit(exit_qlogic_cs);