Pull ia64-clocksource into release branch
[GitHub/MotorolaMobilityLLC/kernel-slsi.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_types.h>
52#include <pcmcia/cs.h>
53#include <pcmcia/cistpl.h>
54#include <pcmcia/ds.h>
55#include <pcmcia/ciscode.h>
56
57/* Set the following to 2 to use normal interrupt (active high/totempole-
58 * tristate), otherwise use 0 (REQUIRED FOR PCMCIA) for active low, open
59 * drain
60 */
61#define INT_TYPE 0
62
63static char qlogic_name[] = "qlogic_cs";
64
65#ifdef PCMCIA_DEBUG
66static int pc_debug = PCMCIA_DEBUG;
67module_param(pc_debug, int, 0644);
68#define DEBUG(n, args...) if (pc_debug>(n)) printk(KERN_DEBUG args)
69static char *version = "qlogic_cs.c 1.79-ac 2002/10/26 (David Hinds)";
70#else
71#define DEBUG(n, args...)
72#endif
73
d0be4a7d 74static struct scsi_host_template qlogicfas_driver_template = {
1da177e4
LT
75 .module = THIS_MODULE,
76 .name = qlogic_name,
77 .proc_name = qlogic_name,
78 .info = qlogicfas408_info,
79 .queuecommand = qlogicfas408_queuecommand,
80 .eh_abort_handler = qlogicfas408_abort,
81 .eh_bus_reset_handler = qlogicfas408_bus_reset,
1da177e4
LT
82 .bios_param = qlogicfas408_biosparam,
83 .can_queue = 1,
84 .this_id = -1,
85 .sg_tablesize = SG_ALL,
86 .cmd_per_lun = 1,
87 .use_clustering = DISABLE_CLUSTERING,
88};
89
90/*====================================================================*/
91
92typedef struct scsi_info_t {
fd238232 93 struct pcmcia_device *p_dev;
1da177e4
LT
94 dev_node_t node;
95 struct Scsi_Host *host;
96 unsigned short manf_id;
97} scsi_info_t;
98
fba395ee 99static void qlogic_release(struct pcmcia_device *link);
cc3b4866 100static void qlogic_detach(struct pcmcia_device *p_dev);
15b99ac1 101static int qlogic_config(struct pcmcia_device * link);
1da177e4 102
d0be4a7d 103static struct Scsi_Host *qlogic_detect(struct scsi_host_template *host,
fba395ee 104 struct pcmcia_device *link, int qbase, int qlirq)
1da177e4
LT
105{
106 int qltyp; /* type of chip */
107 int qinitid;
108 struct Scsi_Host *shost; /* registered host structure */
109 struct qlogicfas408_priv *priv;
110
111 qltyp = qlogicfas408_get_chip_type(qbase, INT_TYPE);
112 qinitid = host->this_id;
113 if (qinitid < 0)
114 qinitid = 7; /* if no ID, use 7 */
115
116 qlogicfas408_setup(qbase, qinitid, INT_TYPE);
117
118 host->name = qlogic_name;
119 shost = scsi_host_alloc(host, sizeof(struct qlogicfas408_priv));
120 if (!shost)
121 goto err;
122 shost->io_port = qbase;
123 shost->n_io_port = 16;
124 shost->dma_channel = -1;
125 if (qlirq != -1)
126 shost->irq = qlirq;
127
128 priv = get_priv_by_host(shost);
129 priv->qlirq = qlirq;
130 priv->qbase = qbase;
131 priv->qinitid = qinitid;
132 priv->shost = shost;
133 priv->int_type = INT_TYPE;
134
135 if (request_irq(qlirq, qlogicfas408_ihandl, 0, qlogic_name, shost))
136 goto free_scsi_host;
137
138 sprintf(priv->qinfo,
139 "Qlogicfas Driver version 0.46, chip %02X at %03X, IRQ %d, TPdma:%d",
140 qltyp, qbase, qlirq, QL_TURBO_PDMA);
141
142 if (scsi_add_host(shost, NULL))
143 goto free_interrupt;
144
145 scsi_scan_host(shost);
146
147 return shost;
148
149free_interrupt:
150 free_irq(qlirq, shost);
151
152free_scsi_host:
153 scsi_host_put(shost);
154
155err:
156 return NULL;
157}
15b99ac1 158static int qlogic_probe(struct pcmcia_device *link)
1da177e4
LT
159{
160 scsi_info_t *info;
1da177e4
LT
161
162 DEBUG(0, "qlogic_attach()\n");
163
164 /* Create new SCSI device */
dd00cc48 165 info = kzalloc(sizeof(*info), GFP_KERNEL);
1da177e4 166 if (!info)
f8cfa618 167 return -ENOMEM;
fba395ee 168 info->p_dev = link;
1da177e4
LT
169 link->priv = info;
170 link->io.NumPorts1 = 16;
171 link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
172 link->io.IOAddrLines = 10;
173 link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
174 link->irq.IRQInfo1 = IRQ_LEVEL_ID;
175 link->conf.Attributes = CONF_ENABLE_IRQ;
1da177e4
LT
176 link->conf.IntType = INT_MEMORY_AND_IO;
177 link->conf.Present = PRESENT_OPTION;
178
15b99ac1 179 return qlogic_config(link);
1da177e4
LT
180} /* qlogic_attach */
181
182/*====================================================================*/
183
fba395ee 184static void qlogic_detach(struct pcmcia_device *link)
1da177e4 185{
1da177e4
LT
186 DEBUG(0, "qlogic_detach(0x%p)\n", link);
187
e2d40963 188 qlogic_release(link);
1da177e4
LT
189 kfree(link->priv);
190
191} /* qlogic_detach */
192
193/*====================================================================*/
194
195#define CS_CHECK(fn, ret) \
196do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
197
15b99ac1 198static int qlogic_config(struct pcmcia_device * link)
1da177e4 199{
1da177e4
LT
200 scsi_info_t *info = link->priv;
201 tuple_t tuple;
202 cisparse_t parse;
203 int i, last_ret, last_fn;
204 unsigned short tuple_data[32];
205 struct Scsi_Host *host;
206
207 DEBUG(0, "qlogic_config(0x%p)\n", link);
208
af2b3b50
DB
209 info->manf_id = link->manf_id;
210
1da177e4
LT
211 tuple.TupleData = (cisdata_t *) tuple_data;
212 tuple.TupleDataMax = 64;
213 tuple.TupleOffset = 0;
1da177e4 214
1da177e4 215 tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
fba395ee 216 CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
1da177e4 217 while (1) {
fba395ee
DB
218 if (pcmcia_get_tuple_data(link, &tuple) != 0 ||
219 pcmcia_parse_tuple(link, &tuple, &parse) != 0)
1da177e4
LT
220 goto next_entry;
221 link->conf.ConfigIndex = parse.cftable_entry.index;
222 link->io.BasePort1 = parse.cftable_entry.io.win[0].base;
223 link->io.NumPorts1 = parse.cftable_entry.io.win[0].len;
224 if (link->io.BasePort1 != 0) {
fba395ee 225 i = pcmcia_request_io(link, &link->io);
1da177e4
LT
226 if (i == CS_SUCCESS)
227 break;
228 }
229 next_entry:
fba395ee 230 CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple));
1da177e4
LT
231 }
232
fba395ee
DB
233 CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
234 CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
1da177e4
LT
235
236 if ((info->manf_id == MANFID_MACNICA) || (info->manf_id == MANFID_PIONEER) || (info->manf_id == 0x0098)) {
237 /* set ATAcmd */
238 outb(0xb4, link->io.BasePort1 + 0xd);
239 outb(0x24, link->io.BasePort1 + 0x9);
240 outb(0x04, link->io.BasePort1 + 0xd);
241 }
242
243 /* The KXL-810AN has a bigger IO port window */
244 if (link->io.NumPorts1 == 32)
245 host = qlogic_detect(&qlogicfas_driver_template, link,
246 link->io.BasePort1 + 16, link->irq.AssignedIRQ);
247 else
248 host = qlogic_detect(&qlogicfas_driver_template, link,
249 link->io.BasePort1, link->irq.AssignedIRQ);
250
251 if (!host) {
252 printk(KERN_INFO "%s: no SCSI devices found\n", qlogic_name);
15b99ac1 253 goto cs_failed;
1da177e4
LT
254 }
255
256 sprintf(info->node.dev_name, "scsi%d", host->host_no);
fd238232 257 link->dev_node = &info->node;
1da177e4
LT
258 info->host = host;
259
15b99ac1 260 return 0;
1da177e4
LT
261
262cs_failed:
fba395ee
DB
263 cs_error(link, last_fn, last_ret);
264 pcmcia_disable_device(link);
15b99ac1 265 return -ENODEV;
1da177e4
LT
266
267} /* qlogic_config */
268
269/*====================================================================*/
270
fba395ee 271static void qlogic_release(struct pcmcia_device *link)
1da177e4
LT
272{
273 scsi_info_t *info = link->priv;
274
275 DEBUG(0, "qlogic_release(0x%p)\n", link);
276
277 scsi_remove_host(info->host);
1da177e4
LT
278
279 free_irq(link->irq.AssignedIRQ, info->host);
fba395ee 280 pcmcia_disable_device(link);
1da177e4
LT
281
282 scsi_host_put(info->host);
1da177e4
LT
283}
284
285/*====================================================================*/
286
fba395ee 287static int qlogic_resume(struct pcmcia_device *link)
98e4c28b 288{
e2d40963
DB
289 scsi_info_t *info = link->priv;
290
291 pcmcia_request_configuration(link, &link->conf);
292 if ((info->manf_id == MANFID_MACNICA) ||
293 (info->manf_id == MANFID_PIONEER) ||
294 (info->manf_id == 0x0098)) {
295 outb(0x80, link->io.BasePort1 + 0xd);
296 outb(0x24, link->io.BasePort1 + 0x9);
297 outb(0x04, link->io.BasePort1 + 0xd);
98e4c28b 298 }
e2d40963
DB
299 /* Ugggglllyyyy!!! */
300 qlogicfas408_bus_reset(NULL);
98e4c28b
DB
301
302 return 0;
303}
304
7a5a6eeb
DB
305static struct pcmcia_device_id qlogic_ids[] = {
306 PCMCIA_DEVICE_PROD_ID12("EIger Labs", "PCMCIA-to-SCSI Adapter", 0x88395fa7, 0x33b7a5e6),
307 PCMCIA_DEVICE_PROD_ID12("EPSON", "SCSI-2 PC Card SC200", 0xd361772f, 0x299d1751),
308 PCMCIA_DEVICE_PROD_ID12("MACNICA", "MIRACLE SCSI-II mPS110", 0x20841b68, 0xab3c3b6d),
309 PCMCIA_DEVICE_PROD_ID12("MIDORI ELECTRONICS ", "CN-SC43", 0x6534382a, 0xd67eee79),
310 PCMCIA_DEVICE_PROD_ID12("NEC", "PC-9801N-J03R", 0x18df0ba0, 0x24662e8a),
311 PCMCIA_DEVICE_PROD_ID12("KME ", "KXLC003", 0x82375a27, 0xf68e5bf7),
312 PCMCIA_DEVICE_PROD_ID12("KME ", "KXLC004", 0x82375a27, 0x68eace54),
313 PCMCIA_DEVICE_PROD_ID12("KME", "KXLC101", 0x3faee676, 0x194250ec),
314 PCMCIA_DEVICE_PROD_ID12("QLOGIC CORPORATION", "pc05", 0xd77b2930, 0xa85b2735),
315 PCMCIA_DEVICE_PROD_ID12("QLOGIC CORPORATION", "pc05 rev 1.10", 0xd77b2930, 0x70f8b5f8),
316 PCMCIA_DEVICE_PROD_ID123("KME", "KXLC002", "00", 0x3faee676, 0x81896b61, 0xf99f065f),
317 PCMCIA_DEVICE_PROD_ID12("RATOC System Inc.", "SCSI2 CARD 37", 0x85c10e17, 0x1a2640c1),
318 PCMCIA_DEVICE_PROD_ID12("TOSHIBA", "SCSC200A PC CARD SCSI", 0xb4585a1a, 0xa6f06ebe),
319 PCMCIA_DEVICE_PROD_ID12("TOSHIBA", "SCSC200B PC CARD SCSI-10", 0xb4585a1a, 0x0a88dea0),
320 /* these conflict with other cards! */
321 /* PCMCIA_DEVICE_PROD_ID123("MACNICA", "MIRACLE SCSI", "mPS100", 0x20841b68, 0xf8dedaeb, 0x89f7fafb), */
322 /* PCMCIA_DEVICE_PROD_ID123("MACNICA", "MIRACLE SCSI", "mPS100", 0x20841b68, 0xf8dedaeb, 0x89f7fafb), */
323 PCMCIA_DEVICE_NULL,
324};
325MODULE_DEVICE_TABLE(pcmcia, qlogic_ids);
1da177e4
LT
326
327static struct pcmcia_driver qlogic_cs_driver = {
328 .owner = THIS_MODULE,
329 .drv = {
330 .name = "qlogic_cs",
331 },
15b99ac1 332 .probe = qlogic_probe,
cc3b4866 333 .remove = qlogic_detach,
7a5a6eeb 334 .id_table = qlogic_ids,
98e4c28b 335 .resume = qlogic_resume,
1da177e4
LT
336};
337
338static int __init init_qlogic_cs(void)
339{
340 return pcmcia_register_driver(&qlogic_cs_driver);
341}
342
343static void __exit exit_qlogic_cs(void)
344{
345 pcmcia_unregister_driver(&qlogic_cs_driver);
1da177e4
LT
346}
347
348MODULE_AUTHOR("Tom Zerucha, Michael Griffith");
349MODULE_DESCRIPTION("Driver for the PCMCIA Qlogic FAS SCSI controllers");
350MODULE_LICENSE("GPL");
351module_init(init_qlogic_cs);
352module_exit(exit_qlogic_cs);