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 void 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_attach(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;
185 } /* qlogic_attach */
187 /*====================================================================*/
189 static void qlogic_detach(struct pcmcia_device *link)
191 DEBUG(0, "qlogic_detach(0x%p)\n", link);
193 if (link->state & DEV_CONFIG)
194 qlogic_release(link);
198 } /* qlogic_detach */
200 /*====================================================================*/
202 #define CS_CHECK(fn, ret) \
203 do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
205 static void qlogic_config(struct pcmcia_device * link)
207 scsi_info_t *info = link->priv;
210 int i, last_ret, last_fn;
211 unsigned short tuple_data[32];
212 struct Scsi_Host *host;
214 DEBUG(0, "qlogic_config(0x%p)\n", link);
216 tuple.TupleData = (cisdata_t *) tuple_data;
217 tuple.TupleDataMax = 64;
218 tuple.TupleOffset = 0;
219 tuple.DesiredTuple = CISTPL_CONFIG;
220 CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
221 CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
222 CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
223 link->conf.ConfigBase = parse.config.base;
225 tuple.DesiredTuple = CISTPL_MANFID;
226 if ((pcmcia_get_first_tuple(link, &tuple) == CS_SUCCESS) && (pcmcia_get_tuple_data(link, &tuple) == CS_SUCCESS))
227 info->manf_id = le16_to_cpu(tuple.TupleData[0]);
230 link->state |= DEV_CONFIG;
232 tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
233 CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
235 if (pcmcia_get_tuple_data(link, &tuple) != 0 ||
236 pcmcia_parse_tuple(link, &tuple, &parse) != 0)
238 link->conf.ConfigIndex = parse.cftable_entry.index;
239 link->io.BasePort1 = parse.cftable_entry.io.win[0].base;
240 link->io.NumPorts1 = parse.cftable_entry.io.win[0].len;
241 if (link->io.BasePort1 != 0) {
242 i = pcmcia_request_io(link, &link->io);
247 CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple));
250 CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
251 CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
253 if ((info->manf_id == MANFID_MACNICA) || (info->manf_id == MANFID_PIONEER) || (info->manf_id == 0x0098)) {
255 outb(0xb4, link->io.BasePort1 + 0xd);
256 outb(0x24, link->io.BasePort1 + 0x9);
257 outb(0x04, link->io.BasePort1 + 0xd);
260 /* The KXL-810AN has a bigger IO port window */
261 if (link->io.NumPorts1 == 32)
262 host = qlogic_detect(&qlogicfas_driver_template, link,
263 link->io.BasePort1 + 16, link->irq.AssignedIRQ);
265 host = qlogic_detect(&qlogicfas_driver_template, link,
266 link->io.BasePort1, link->irq.AssignedIRQ);
269 printk(KERN_INFO "%s: no SCSI devices found\n", qlogic_name);
273 sprintf(info->node.dev_name, "scsi%d", host->host_no);
274 link->dev_node = &info->node;
278 link->state &= ~DEV_CONFIG_PENDING;
282 cs_error(link, last_fn, last_ret);
283 pcmcia_disable_device(link);
286 } /* qlogic_config */
288 /*====================================================================*/
290 static void qlogic_release(struct pcmcia_device *link)
292 scsi_info_t *info = link->priv;
294 DEBUG(0, "qlogic_release(0x%p)\n", link);
296 scsi_remove_host(info->host);
298 free_irq(link->irq.AssignedIRQ, info->host);
299 pcmcia_disable_device(link);
301 scsi_host_put(info->host);
304 /*====================================================================*/
306 static int qlogic_resume(struct pcmcia_device *link)
308 if (link->state & DEV_CONFIG) {
309 scsi_info_t *info = link->priv;
311 pcmcia_request_configuration(link, &link->conf);
312 if ((info->manf_id == MANFID_MACNICA) ||
313 (info->manf_id == MANFID_PIONEER) ||
314 (info->manf_id == 0x0098)) {
315 outb(0x80, link->io.BasePort1 + 0xd);
316 outb(0x24, link->io.BasePort1 + 0x9);
317 outb(0x04, link->io.BasePort1 + 0xd);
319 /* Ugggglllyyyy!!! */
320 qlogicfas408_bus_reset(NULL);
326 static struct pcmcia_device_id qlogic_ids[] = {
327 PCMCIA_DEVICE_PROD_ID12("EIger Labs", "PCMCIA-to-SCSI Adapter", 0x88395fa7, 0x33b7a5e6),
328 PCMCIA_DEVICE_PROD_ID12("EPSON", "SCSI-2 PC Card SC200", 0xd361772f, 0x299d1751),
329 PCMCIA_DEVICE_PROD_ID12("MACNICA", "MIRACLE SCSI-II mPS110", 0x20841b68, 0xab3c3b6d),
330 PCMCIA_DEVICE_PROD_ID12("MIDORI ELECTRONICS ", "CN-SC43", 0x6534382a, 0xd67eee79),
331 PCMCIA_DEVICE_PROD_ID12("NEC", "PC-9801N-J03R", 0x18df0ba0, 0x24662e8a),
332 PCMCIA_DEVICE_PROD_ID12("KME ", "KXLC003", 0x82375a27, 0xf68e5bf7),
333 PCMCIA_DEVICE_PROD_ID12("KME ", "KXLC004", 0x82375a27, 0x68eace54),
334 PCMCIA_DEVICE_PROD_ID12("KME", "KXLC101", 0x3faee676, 0x194250ec),
335 PCMCIA_DEVICE_PROD_ID12("QLOGIC CORPORATION", "pc05", 0xd77b2930, 0xa85b2735),
336 PCMCIA_DEVICE_PROD_ID12("QLOGIC CORPORATION", "pc05 rev 1.10", 0xd77b2930, 0x70f8b5f8),
337 PCMCIA_DEVICE_PROD_ID123("KME", "KXLC002", "00", 0x3faee676, 0x81896b61, 0xf99f065f),
338 PCMCIA_DEVICE_PROD_ID12("RATOC System Inc.", "SCSI2 CARD 37", 0x85c10e17, 0x1a2640c1),
339 PCMCIA_DEVICE_PROD_ID12("TOSHIBA", "SCSC200A PC CARD SCSI", 0xb4585a1a, 0xa6f06ebe),
340 PCMCIA_DEVICE_PROD_ID12("TOSHIBA", "SCSC200B PC CARD SCSI-10", 0xb4585a1a, 0x0a88dea0),
341 /* these conflict with other cards! */
342 /* PCMCIA_DEVICE_PROD_ID123("MACNICA", "MIRACLE SCSI", "mPS100", 0x20841b68, 0xf8dedaeb, 0x89f7fafb), */
343 /* PCMCIA_DEVICE_PROD_ID123("MACNICA", "MIRACLE SCSI", "mPS100", 0x20841b68, 0xf8dedaeb, 0x89f7fafb), */
346 MODULE_DEVICE_TABLE(pcmcia, qlogic_ids);
348 static struct pcmcia_driver qlogic_cs_driver = {
349 .owner = THIS_MODULE,
353 .probe = qlogic_attach,
354 .remove = qlogic_detach,
355 .id_table = qlogic_ids,
356 .resume = qlogic_resume,
359 static int __init init_qlogic_cs(void)
361 return pcmcia_register_driver(&qlogic_cs_driver);
364 static void __exit exit_qlogic_cs(void)
366 pcmcia_unregister_driver(&qlogic_cs_driver);
369 MODULE_AUTHOR("Tom Zerucha, Michael Griffith");
370 MODULE_DESCRIPTION("Driver for the PCMCIA Qlogic FAS SCSI controllers");
371 MODULE_LICENSE("GPL");
372 module_init(init_qlogic_cs);
373 module_exit(exit_qlogic_cs);