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 return qlogic_config(link);
182 } /* qlogic_attach */
184 /*====================================================================*/
186 static void qlogic_detach(struct pcmcia_device *link)
188 DEBUG(0, "qlogic_detach(0x%p)\n", link);
190 qlogic_release(link);
193 } /* qlogic_detach */
195 /*====================================================================*/
197 #define CS_CHECK(fn, ret) \
198 do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
200 static int qlogic_config(struct pcmcia_device * link)
202 scsi_info_t *info = link->priv;
205 int i, last_ret, last_fn;
206 unsigned short tuple_data[32];
207 struct Scsi_Host *host;
209 DEBUG(0, "qlogic_config(0x%p)\n", link);
211 tuple.TupleData = (cisdata_t *) tuple_data;
212 tuple.TupleDataMax = 64;
213 tuple.TupleOffset = 0;
214 tuple.DesiredTuple = CISTPL_CONFIG;
215 CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
216 CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
217 CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
218 link->conf.ConfigBase = parse.config.base;
220 info->manf_id = link->manf_id;
222 tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
223 CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
225 if (pcmcia_get_tuple_data(link, &tuple) != 0 ||
226 pcmcia_parse_tuple(link, &tuple, &parse) != 0)
228 link->conf.ConfigIndex = parse.cftable_entry.index;
229 link->io.BasePort1 = parse.cftable_entry.io.win[0].base;
230 link->io.NumPorts1 = parse.cftable_entry.io.win[0].len;
231 if (link->io.BasePort1 != 0) {
232 i = pcmcia_request_io(link, &link->io);
237 CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple));
240 CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
241 CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
243 if ((info->manf_id == MANFID_MACNICA) || (info->manf_id == MANFID_PIONEER) || (info->manf_id == 0x0098)) {
245 outb(0xb4, link->io.BasePort1 + 0xd);
246 outb(0x24, link->io.BasePort1 + 0x9);
247 outb(0x04, link->io.BasePort1 + 0xd);
250 /* The KXL-810AN has a bigger IO port window */
251 if (link->io.NumPorts1 == 32)
252 host = qlogic_detect(&qlogicfas_driver_template, link,
253 link->io.BasePort1 + 16, link->irq.AssignedIRQ);
255 host = qlogic_detect(&qlogicfas_driver_template, link,
256 link->io.BasePort1, link->irq.AssignedIRQ);
259 printk(KERN_INFO "%s: no SCSI devices found\n", qlogic_name);
263 sprintf(info->node.dev_name, "scsi%d", host->host_no);
264 link->dev_node = &info->node;
270 cs_error(link, last_fn, last_ret);
271 pcmcia_disable_device(link);
274 } /* qlogic_config */
276 /*====================================================================*/
278 static void qlogic_release(struct pcmcia_device *link)
280 scsi_info_t *info = link->priv;
282 DEBUG(0, "qlogic_release(0x%p)\n", link);
284 scsi_remove_host(info->host);
286 free_irq(link->irq.AssignedIRQ, info->host);
287 pcmcia_disable_device(link);
289 scsi_host_put(info->host);
292 /*====================================================================*/
294 static int qlogic_resume(struct pcmcia_device *link)
296 scsi_info_t *info = link->priv;
298 pcmcia_request_configuration(link, &link->conf);
299 if ((info->manf_id == MANFID_MACNICA) ||
300 (info->manf_id == MANFID_PIONEER) ||
301 (info->manf_id == 0x0098)) {
302 outb(0x80, link->io.BasePort1 + 0xd);
303 outb(0x24, link->io.BasePort1 + 0x9);
304 outb(0x04, link->io.BasePort1 + 0xd);
306 /* Ugggglllyyyy!!! */
307 qlogicfas408_bus_reset(NULL);
312 static struct pcmcia_device_id qlogic_ids[] = {
313 PCMCIA_DEVICE_PROD_ID12("EIger Labs", "PCMCIA-to-SCSI Adapter", 0x88395fa7, 0x33b7a5e6),
314 PCMCIA_DEVICE_PROD_ID12("EPSON", "SCSI-2 PC Card SC200", 0xd361772f, 0x299d1751),
315 PCMCIA_DEVICE_PROD_ID12("MACNICA", "MIRACLE SCSI-II mPS110", 0x20841b68, 0xab3c3b6d),
316 PCMCIA_DEVICE_PROD_ID12("MIDORI ELECTRONICS ", "CN-SC43", 0x6534382a, 0xd67eee79),
317 PCMCIA_DEVICE_PROD_ID12("NEC", "PC-9801N-J03R", 0x18df0ba0, 0x24662e8a),
318 PCMCIA_DEVICE_PROD_ID12("KME ", "KXLC003", 0x82375a27, 0xf68e5bf7),
319 PCMCIA_DEVICE_PROD_ID12("KME ", "KXLC004", 0x82375a27, 0x68eace54),
320 PCMCIA_DEVICE_PROD_ID12("KME", "KXLC101", 0x3faee676, 0x194250ec),
321 PCMCIA_DEVICE_PROD_ID12("QLOGIC CORPORATION", "pc05", 0xd77b2930, 0xa85b2735),
322 PCMCIA_DEVICE_PROD_ID12("QLOGIC CORPORATION", "pc05 rev 1.10", 0xd77b2930, 0x70f8b5f8),
323 PCMCIA_DEVICE_PROD_ID123("KME", "KXLC002", "00", 0x3faee676, 0x81896b61, 0xf99f065f),
324 PCMCIA_DEVICE_PROD_ID12("RATOC System Inc.", "SCSI2 CARD 37", 0x85c10e17, 0x1a2640c1),
325 PCMCIA_DEVICE_PROD_ID12("TOSHIBA", "SCSC200A PC CARD SCSI", 0xb4585a1a, 0xa6f06ebe),
326 PCMCIA_DEVICE_PROD_ID12("TOSHIBA", "SCSC200B PC CARD SCSI-10", 0xb4585a1a, 0x0a88dea0),
327 /* these conflict with other cards! */
328 /* PCMCIA_DEVICE_PROD_ID123("MACNICA", "MIRACLE SCSI", "mPS100", 0x20841b68, 0xf8dedaeb, 0x89f7fafb), */
329 /* PCMCIA_DEVICE_PROD_ID123("MACNICA", "MIRACLE SCSI", "mPS100", 0x20841b68, 0xf8dedaeb, 0x89f7fafb), */
332 MODULE_DEVICE_TABLE(pcmcia, qlogic_ids);
334 static struct pcmcia_driver qlogic_cs_driver = {
335 .owner = THIS_MODULE,
339 .probe = qlogic_probe,
340 .remove = qlogic_detach,
341 .id_table = qlogic_ids,
342 .resume = qlogic_resume,
345 static int __init init_qlogic_cs(void)
347 return pcmcia_register_driver(&qlogic_cs_driver);
350 static void __exit exit_qlogic_cs(void)
352 pcmcia_unregister_driver(&qlogic_cs_driver);
355 MODULE_AUTHOR("Tom Zerucha, Michael Griffith");
356 MODULE_DESCRIPTION("Driver for the PCMCIA Qlogic FAS SCSI controllers");
357 MODULE_LICENSE("GPL");
358 module_init(init_qlogic_cs);
359 module_exit(exit_qlogic_cs);