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/slab.h>
38 #include <linux/string.h>
39 #include <linux/ioport.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>
48 #include <scsi/scsi_host.h>
49 #include "../qlogicfas408.h"
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>
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
63 static char qlogic_name[] = "qlogic_cs";
66 static int pc_debug = PCMCIA_DEBUG;
67 module_param(pc_debug, int, 0644);
68 #define DEBUG(n, args...) if (pc_debug>(n)) printk(KERN_DEBUG args)
69 static char *version = "qlogic_cs.c 1.79-ac 2002/10/26 (David Hinds)";
71 #define DEBUG(n, args...)
74 static struct scsi_host_template qlogicfas_driver_template = {
75 .module = THIS_MODULE,
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,
82 .bios_param = qlogicfas408_biosparam,
85 .sg_tablesize = SG_ALL,
87 .use_clustering = DISABLE_CLUSTERING,
90 /*====================================================================*/
92 typedef struct scsi_info_t {
93 struct pcmcia_device *p_dev;
95 struct Scsi_Host *host;
96 unsigned short manf_id;
99 static void qlogic_release(struct pcmcia_device *link);
100 static void qlogic_detach(struct pcmcia_device *p_dev);
101 static int qlogic_config(struct pcmcia_device * link);
103 static struct Scsi_Host *qlogic_detect(struct scsi_host_template *host,
104 struct pcmcia_device *link, int qbase, int qlirq)
106 int qltyp; /* type of chip */
108 struct Scsi_Host *shost; /* registered host structure */
109 struct qlogicfas408_priv *priv;
111 qltyp = qlogicfas408_get_chip_type(qbase, INT_TYPE);
112 qinitid = host->this_id;
114 qinitid = 7; /* if no ID, use 7 */
116 qlogicfas408_setup(qbase, qinitid, INT_TYPE);
118 host->name = qlogic_name;
119 shost = scsi_host_alloc(host, sizeof(struct qlogicfas408_priv));
122 shost->io_port = qbase;
123 shost->n_io_port = 16;
124 shost->dma_channel = -1;
128 priv = get_priv_by_host(shost);
131 priv->qinitid = qinitid;
133 priv->int_type = INT_TYPE;
135 if (request_irq(qlirq, qlogicfas408_ihandl, 0, qlogic_name, shost))
139 "Qlogicfas Driver version 0.46, chip %02X at %03X, IRQ %d, TPdma:%d",
140 qltyp, qbase, qlirq, QL_TURBO_PDMA);
142 if (scsi_add_host(shost, NULL))
145 scsi_scan_host(shost);
150 free_irq(qlirq, shost);
153 scsi_host_put(shost);
158 static int qlogic_probe(struct pcmcia_device *link)
162 DEBUG(0, "qlogic_attach()\n");
164 /* Create new SCSI device */
165 info = kmalloc(sizeof(*info), GFP_KERNEL);
168 memset(info, 0, sizeof(*info));
171 link->io.NumPorts1 = 16;
172 link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
173 link->io.IOAddrLines = 10;
174 link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
175 link->irq.IRQInfo1 = IRQ_LEVEL_ID;
176 link->conf.Attributes = CONF_ENABLE_IRQ;
177 link->conf.IntType = INT_MEMORY_AND_IO;
178 link->conf.Present = PRESENT_OPTION;
180 return qlogic_config(link);
181 } /* qlogic_attach */
183 /*====================================================================*/
185 static void qlogic_detach(struct pcmcia_device *link)
187 DEBUG(0, "qlogic_detach(0x%p)\n", link);
189 qlogic_release(link);
192 } /* qlogic_detach */
194 /*====================================================================*/
196 #define CS_CHECK(fn, ret) \
197 do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
199 static int qlogic_config(struct pcmcia_device * link)
201 scsi_info_t *info = link->priv;
204 int i, last_ret, last_fn;
205 unsigned short tuple_data[32];
206 struct Scsi_Host *host;
208 DEBUG(0, "qlogic_config(0x%p)\n", link);
210 info->manf_id = link->manf_id;
212 tuple.TupleData = (cisdata_t *) tuple_data;
213 tuple.TupleDataMax = 64;
214 tuple.TupleOffset = 0;
216 tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
217 CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
219 if (pcmcia_get_tuple_data(link, &tuple) != 0 ||
220 pcmcia_parse_tuple(link, &tuple, &parse) != 0)
222 link->conf.ConfigIndex = parse.cftable_entry.index;
223 link->io.BasePort1 = parse.cftable_entry.io.win[0].base;
224 link->io.NumPorts1 = parse.cftable_entry.io.win[0].len;
225 if (link->io.BasePort1 != 0) {
226 i = pcmcia_request_io(link, &link->io);
231 CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple));
234 CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
235 CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
237 if ((info->manf_id == MANFID_MACNICA) || (info->manf_id == MANFID_PIONEER) || (info->manf_id == 0x0098)) {
239 outb(0xb4, link->io.BasePort1 + 0xd);
240 outb(0x24, link->io.BasePort1 + 0x9);
241 outb(0x04, link->io.BasePort1 + 0xd);
244 /* The KXL-810AN has a bigger IO port window */
245 if (link->io.NumPorts1 == 32)
246 host = qlogic_detect(&qlogicfas_driver_template, link,
247 link->io.BasePort1 + 16, link->irq.AssignedIRQ);
249 host = qlogic_detect(&qlogicfas_driver_template, link,
250 link->io.BasePort1, link->irq.AssignedIRQ);
253 printk(KERN_INFO "%s: no SCSI devices found\n", qlogic_name);
257 sprintf(info->node.dev_name, "scsi%d", host->host_no);
258 link->dev_node = &info->node;
264 cs_error(link, last_fn, last_ret);
265 pcmcia_disable_device(link);
268 } /* qlogic_config */
270 /*====================================================================*/
272 static void qlogic_release(struct pcmcia_device *link)
274 scsi_info_t *info = link->priv;
276 DEBUG(0, "qlogic_release(0x%p)\n", link);
278 scsi_remove_host(info->host);
280 free_irq(link->irq.AssignedIRQ, info->host);
281 pcmcia_disable_device(link);
283 scsi_host_put(info->host);
286 /*====================================================================*/
288 static int qlogic_resume(struct pcmcia_device *link)
290 scsi_info_t *info = link->priv;
292 pcmcia_request_configuration(link, &link->conf);
293 if ((info->manf_id == MANFID_MACNICA) ||
294 (info->manf_id == MANFID_PIONEER) ||
295 (info->manf_id == 0x0098)) {
296 outb(0x80, link->io.BasePort1 + 0xd);
297 outb(0x24, link->io.BasePort1 + 0x9);
298 outb(0x04, link->io.BasePort1 + 0xd);
300 /* Ugggglllyyyy!!! */
301 qlogicfas408_bus_reset(NULL);
306 static struct pcmcia_device_id qlogic_ids[] = {
307 PCMCIA_DEVICE_PROD_ID12("EIger Labs", "PCMCIA-to-SCSI Adapter", 0x88395fa7, 0x33b7a5e6),
308 PCMCIA_DEVICE_PROD_ID12("EPSON", "SCSI-2 PC Card SC200", 0xd361772f, 0x299d1751),
309 PCMCIA_DEVICE_PROD_ID12("MACNICA", "MIRACLE SCSI-II mPS110", 0x20841b68, 0xab3c3b6d),
310 PCMCIA_DEVICE_PROD_ID12("MIDORI ELECTRONICS ", "CN-SC43", 0x6534382a, 0xd67eee79),
311 PCMCIA_DEVICE_PROD_ID12("NEC", "PC-9801N-J03R", 0x18df0ba0, 0x24662e8a),
312 PCMCIA_DEVICE_PROD_ID12("KME ", "KXLC003", 0x82375a27, 0xf68e5bf7),
313 PCMCIA_DEVICE_PROD_ID12("KME ", "KXLC004", 0x82375a27, 0x68eace54),
314 PCMCIA_DEVICE_PROD_ID12("KME", "KXLC101", 0x3faee676, 0x194250ec),
315 PCMCIA_DEVICE_PROD_ID12("QLOGIC CORPORATION", "pc05", 0xd77b2930, 0xa85b2735),
316 PCMCIA_DEVICE_PROD_ID12("QLOGIC CORPORATION", "pc05 rev 1.10", 0xd77b2930, 0x70f8b5f8),
317 PCMCIA_DEVICE_PROD_ID123("KME", "KXLC002", "00", 0x3faee676, 0x81896b61, 0xf99f065f),
318 PCMCIA_DEVICE_PROD_ID12("RATOC System Inc.", "SCSI2 CARD 37", 0x85c10e17, 0x1a2640c1),
319 PCMCIA_DEVICE_PROD_ID12("TOSHIBA", "SCSC200A PC CARD SCSI", 0xb4585a1a, 0xa6f06ebe),
320 PCMCIA_DEVICE_PROD_ID12("TOSHIBA", "SCSC200B PC CARD SCSI-10", 0xb4585a1a, 0x0a88dea0),
321 /* these conflict with other cards! */
322 /* PCMCIA_DEVICE_PROD_ID123("MACNICA", "MIRACLE SCSI", "mPS100", 0x20841b68, 0xf8dedaeb, 0x89f7fafb), */
323 /* PCMCIA_DEVICE_PROD_ID123("MACNICA", "MIRACLE SCSI", "mPS100", 0x20841b68, 0xf8dedaeb, 0x89f7fafb), */
326 MODULE_DEVICE_TABLE(pcmcia, qlogic_ids);
328 static struct pcmcia_driver qlogic_cs_driver = {
329 .owner = THIS_MODULE,
333 .probe = qlogic_probe,
334 .remove = qlogic_detach,
335 .id_table = qlogic_ids,
336 .resume = qlogic_resume,
339 static int __init init_qlogic_cs(void)
341 return pcmcia_register_driver(&qlogic_cs_driver);
344 static void __exit exit_qlogic_cs(void)
346 pcmcia_unregister_driver(&qlogic_cs_driver);
349 MODULE_AUTHOR("Tom Zerucha, Michael Griffith");
350 MODULE_DESCRIPTION("Driver for the PCMCIA Qlogic FAS SCSI controllers");
351 MODULE_LICENSE("GPL");
352 module_init(init_qlogic_cs);
353 module_exit(exit_qlogic_cs);