1 /*======================================================================
3 A driver for the Qlogic SCSI card
5 qlogic_cs.c 1.79 2000/06/12 21:27:26
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/
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.
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.
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.
32 ======================================================================*/
34 #include <linux/module.h>
35 #include <linux/init.h>
36 #include <linux/kernel.h>
37 #include <linux/sched.h>
38 #include <linux/slab.h>
39 #include <linux/string.h>
40 #include <linux/ioport.h>
42 #include <scsi/scsi.h>
43 #include <linux/major.h>
44 #include <linux/blkdev.h>
45 #include <scsi/scsi_ioctl.h>
46 #include <linux/interrupt.h>
49 #include <scsi/scsi_host.h>
50 #include "../qlogicfas408.h"
52 #include <pcmcia/cs_types.h>
53 #include <pcmcia/cs.h>
54 #include <pcmcia/cistpl.h>
55 #include <pcmcia/ds.h>
56 #include <pcmcia/ciscode.h>
58 /* Set the following to 2 to use normal interrupt (active high/totempole-
59 * tristate), otherwise use 0 (REQUIRED FOR PCMCIA) for active low, open
64 static char qlogic_name[] = "qlogic_cs";
67 static int pc_debug = PCMCIA_DEBUG;
68 module_param(pc_debug, int, 0644);
69 #define DEBUG(n, args...) if (pc_debug>(n)) printk(KERN_DEBUG args)
70 static char *version = "qlogic_cs.c 1.79-ac 2002/10/26 (David Hinds)";
72 #define DEBUG(n, args...)
75 static struct scsi_host_template qlogicfas_driver_template = {
76 .module = THIS_MODULE,
78 .proc_name = qlogic_name,
79 .info = qlogicfas408_info,
80 .queuecommand = qlogicfas408_queuecommand,
81 .eh_abort_handler = qlogicfas408_abort,
82 .eh_bus_reset_handler = qlogicfas408_bus_reset,
83 .bios_param = qlogicfas408_biosparam,
86 .sg_tablesize = SG_ALL,
88 .use_clustering = DISABLE_CLUSTERING,
91 /*====================================================================*/
93 typedef struct scsi_info_t {
94 struct pcmcia_device *p_dev;
96 struct Scsi_Host *host;
97 unsigned short manf_id;
100 static void qlogic_release(struct pcmcia_device *link);
101 static void qlogic_detach(struct pcmcia_device *p_dev);
102 static int qlogic_config(struct pcmcia_device * link);
104 static struct Scsi_Host *qlogic_detect(struct scsi_host_template *host,
105 struct pcmcia_device *link, int qbase, int qlirq)
107 int qltyp; /* type of chip */
109 struct Scsi_Host *shost; /* registered host structure */
110 struct qlogicfas408_priv *priv;
112 qltyp = qlogicfas408_get_chip_type(qbase, INT_TYPE);
113 qinitid = host->this_id;
115 qinitid = 7; /* if no ID, use 7 */
117 qlogicfas408_setup(qbase, qinitid, INT_TYPE);
119 host->name = qlogic_name;
120 shost = scsi_host_alloc(host, sizeof(struct qlogicfas408_priv));
123 shost->io_port = qbase;
124 shost->n_io_port = 16;
125 shost->dma_channel = -1;
129 priv = get_priv_by_host(shost);
132 priv->qinitid = qinitid;
134 priv->int_type = INT_TYPE;
136 if (request_irq(qlirq, qlogicfas408_ihandl, 0, qlogic_name, shost))
140 "Qlogicfas Driver version 0.46, chip %02X at %03X, IRQ %d, TPdma:%d",
141 qltyp, qbase, qlirq, QL_TURBO_PDMA);
143 if (scsi_add_host(shost, NULL))
146 scsi_scan_host(shost);
151 free_irq(qlirq, shost);
154 scsi_host_put(shost);
159 static int qlogic_probe(struct pcmcia_device *link)
163 DEBUG(0, "qlogic_attach()\n");
165 /* Create new SCSI device */
166 info = kmalloc(sizeof(*info), GFP_KERNEL);
169 memset(info, 0, sizeof(*info));
172 link->io.NumPorts1 = 16;
173 link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
174 link->io.IOAddrLines = 10;
175 link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
176 link->irq.IRQInfo1 = IRQ_LEVEL_ID;
177 link->conf.Attributes = CONF_ENABLE_IRQ;
178 link->conf.IntType = INT_MEMORY_AND_IO;
179 link->conf.Present = PRESENT_OPTION;
181 link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
182 return qlogic_config(link);
183 } /* qlogic_attach */
185 /*====================================================================*/
187 static void qlogic_detach(struct pcmcia_device *link)
189 DEBUG(0, "qlogic_detach(0x%p)\n", link);
191 if (link->state & DEV_CONFIG)
192 qlogic_release(link);
196 } /* qlogic_detach */
198 /*====================================================================*/
200 #define CS_CHECK(fn, ret) \
201 do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
203 static int qlogic_config(struct pcmcia_device * link)
205 scsi_info_t *info = link->priv;
208 int i, last_ret, last_fn;
209 unsigned short tuple_data[32];
210 struct Scsi_Host *host;
212 DEBUG(0, "qlogic_config(0x%p)\n", link);
214 tuple.TupleData = (cisdata_t *) tuple_data;
215 tuple.TupleDataMax = 64;
216 tuple.TupleOffset = 0;
217 tuple.DesiredTuple = CISTPL_CONFIG;
218 CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
219 CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
220 CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
221 link->conf.ConfigBase = parse.config.base;
223 tuple.DesiredTuple = CISTPL_MANFID;
224 if ((pcmcia_get_first_tuple(link, &tuple) == CS_SUCCESS) && (pcmcia_get_tuple_data(link, &tuple) == CS_SUCCESS))
225 info->manf_id = le16_to_cpu(tuple.TupleData[0]);
228 link->state |= DEV_CONFIG;
230 tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
231 CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
233 if (pcmcia_get_tuple_data(link, &tuple) != 0 ||
234 pcmcia_parse_tuple(link, &tuple, &parse) != 0)
236 link->conf.ConfigIndex = parse.cftable_entry.index;
237 link->io.BasePort1 = parse.cftable_entry.io.win[0].base;
238 link->io.NumPorts1 = parse.cftable_entry.io.win[0].len;
239 if (link->io.BasePort1 != 0) {
240 i = pcmcia_request_io(link, &link->io);
245 CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple));
248 CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
249 CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
251 if ((info->manf_id == MANFID_MACNICA) || (info->manf_id == MANFID_PIONEER) || (info->manf_id == 0x0098)) {
253 outb(0xb4, link->io.BasePort1 + 0xd);
254 outb(0x24, link->io.BasePort1 + 0x9);
255 outb(0x04, link->io.BasePort1 + 0xd);
258 /* The KXL-810AN has a bigger IO port window */
259 if (link->io.NumPorts1 == 32)
260 host = qlogic_detect(&qlogicfas_driver_template, link,
261 link->io.BasePort1 + 16, link->irq.AssignedIRQ);
263 host = qlogic_detect(&qlogicfas_driver_template, link,
264 link->io.BasePort1, link->irq.AssignedIRQ);
267 printk(KERN_INFO "%s: no SCSI devices found\n", qlogic_name);
271 sprintf(info->node.dev_name, "scsi%d", host->host_no);
272 link->dev_node = &info->node;
275 link->state &= ~DEV_CONFIG_PENDING;
279 cs_error(link, last_fn, last_ret);
280 pcmcia_disable_device(link);
283 } /* qlogic_config */
285 /*====================================================================*/
287 static void qlogic_release(struct pcmcia_device *link)
289 scsi_info_t *info = link->priv;
291 DEBUG(0, "qlogic_release(0x%p)\n", link);
293 scsi_remove_host(info->host);
295 free_irq(link->irq.AssignedIRQ, info->host);
296 pcmcia_disable_device(link);
298 scsi_host_put(info->host);
301 /*====================================================================*/
303 static int qlogic_resume(struct pcmcia_device *link)
305 if (link->state & DEV_CONFIG) {
306 scsi_info_t *info = link->priv;
308 pcmcia_request_configuration(link, &link->conf);
309 if ((info->manf_id == MANFID_MACNICA) ||
310 (info->manf_id == MANFID_PIONEER) ||
311 (info->manf_id == 0x0098)) {
312 outb(0x80, link->io.BasePort1 + 0xd);
313 outb(0x24, link->io.BasePort1 + 0x9);
314 outb(0x04, link->io.BasePort1 + 0xd);
316 /* Ugggglllyyyy!!! */
317 qlogicfas408_bus_reset(NULL);
323 static struct pcmcia_device_id qlogic_ids[] = {
324 PCMCIA_DEVICE_PROD_ID12("EIger Labs", "PCMCIA-to-SCSI Adapter", 0x88395fa7, 0x33b7a5e6),
325 PCMCIA_DEVICE_PROD_ID12("EPSON", "SCSI-2 PC Card SC200", 0xd361772f, 0x299d1751),
326 PCMCIA_DEVICE_PROD_ID12("MACNICA", "MIRACLE SCSI-II mPS110", 0x20841b68, 0xab3c3b6d),
327 PCMCIA_DEVICE_PROD_ID12("MIDORI ELECTRONICS ", "CN-SC43", 0x6534382a, 0xd67eee79),
328 PCMCIA_DEVICE_PROD_ID12("NEC", "PC-9801N-J03R", 0x18df0ba0, 0x24662e8a),
329 PCMCIA_DEVICE_PROD_ID12("KME ", "KXLC003", 0x82375a27, 0xf68e5bf7),
330 PCMCIA_DEVICE_PROD_ID12("KME ", "KXLC004", 0x82375a27, 0x68eace54),
331 PCMCIA_DEVICE_PROD_ID12("KME", "KXLC101", 0x3faee676, 0x194250ec),
332 PCMCIA_DEVICE_PROD_ID12("QLOGIC CORPORATION", "pc05", 0xd77b2930, 0xa85b2735),
333 PCMCIA_DEVICE_PROD_ID12("QLOGIC CORPORATION", "pc05 rev 1.10", 0xd77b2930, 0x70f8b5f8),
334 PCMCIA_DEVICE_PROD_ID123("KME", "KXLC002", "00", 0x3faee676, 0x81896b61, 0xf99f065f),
335 PCMCIA_DEVICE_PROD_ID12("RATOC System Inc.", "SCSI2 CARD 37", 0x85c10e17, 0x1a2640c1),
336 PCMCIA_DEVICE_PROD_ID12("TOSHIBA", "SCSC200A PC CARD SCSI", 0xb4585a1a, 0xa6f06ebe),
337 PCMCIA_DEVICE_PROD_ID12("TOSHIBA", "SCSC200B PC CARD SCSI-10", 0xb4585a1a, 0x0a88dea0),
338 /* these conflict with other cards! */
339 /* PCMCIA_DEVICE_PROD_ID123("MACNICA", "MIRACLE SCSI", "mPS100", 0x20841b68, 0xf8dedaeb, 0x89f7fafb), */
340 /* PCMCIA_DEVICE_PROD_ID123("MACNICA", "MIRACLE SCSI", "mPS100", 0x20841b68, 0xf8dedaeb, 0x89f7fafb), */
343 MODULE_DEVICE_TABLE(pcmcia, qlogic_ids);
345 static struct pcmcia_driver qlogic_cs_driver = {
346 .owner = THIS_MODULE,
350 .probe = qlogic_probe,
351 .remove = qlogic_detach,
352 .id_table = qlogic_ids,
353 .resume = qlogic_resume,
356 static int __init init_qlogic_cs(void)
358 return pcmcia_register_driver(&qlogic_cs_driver);
361 static void __exit exit_qlogic_cs(void)
363 pcmcia_unregister_driver(&qlogic_cs_driver);
366 MODULE_AUTHOR("Tom Zerucha, Michael Griffith");
367 MODULE_DESCRIPTION("Driver for the PCMCIA Qlogic FAS SCSI controllers");
368 MODULE_LICENSE("GPL");
369 module_init(init_qlogic_cs);
370 module_exit(exit_qlogic_cs);