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 {
96 struct Scsi_Host *host;
97 unsigned short manf_id;
100 static void qlogic_release(dev_link_t *link);
101 static void qlogic_detach(struct pcmcia_device *p_dev);
102 static void qlogic_config(dev_link_t * link);
104 static struct Scsi_Host *qlogic_detect(struct scsi_host_template *host,
105 dev_link_t *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 *p_dev)
164 DEBUG(0, "qlogic_attach()\n");
166 /* Create new SCSI device */
167 info = kmalloc(sizeof(*info), GFP_KERNEL);
170 memset(info, 0, sizeof(*info));
173 link->io.NumPorts1 = 16;
174 link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
175 link->io.IOAddrLines = 10;
176 link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
177 link->irq.IRQInfo1 = IRQ_LEVEL_ID;
178 link->conf.Attributes = CONF_ENABLE_IRQ;
180 link->conf.IntType = INT_MEMORY_AND_IO;
181 link->conf.Present = PRESENT_OPTION;
183 link->handle = p_dev;
184 p_dev->instance = link;
186 link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
190 } /* qlogic_attach */
192 /*====================================================================*/
194 static void qlogic_detach(struct pcmcia_device *p_dev)
196 dev_link_t *link = dev_to_instance(p_dev);
198 DEBUG(0, "qlogic_detach(0x%p)\n", link);
200 if (link->state & DEV_CONFIG)
201 qlogic_release(link);
205 } /* qlogic_detach */
207 /*====================================================================*/
209 #define CS_CHECK(fn, ret) \
210 do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
212 static void qlogic_config(dev_link_t * link)
214 client_handle_t handle = link->handle;
215 scsi_info_t *info = link->priv;
218 int i, last_ret, last_fn;
219 unsigned short tuple_data[32];
220 struct Scsi_Host *host;
222 DEBUG(0, "qlogic_config(0x%p)\n", link);
224 tuple.TupleData = (cisdata_t *) tuple_data;
225 tuple.TupleDataMax = 64;
226 tuple.TupleOffset = 0;
227 tuple.DesiredTuple = CISTPL_CONFIG;
228 CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
229 CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
230 CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse));
231 link->conf.ConfigBase = parse.config.base;
233 tuple.DesiredTuple = CISTPL_MANFID;
234 if ((pcmcia_get_first_tuple(handle, &tuple) == CS_SUCCESS) && (pcmcia_get_tuple_data(handle, &tuple) == CS_SUCCESS))
235 info->manf_id = le16_to_cpu(tuple.TupleData[0]);
238 link->state |= DEV_CONFIG;
240 tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
241 CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
243 if (pcmcia_get_tuple_data(handle, &tuple) != 0 ||
244 pcmcia_parse_tuple(handle, &tuple, &parse) != 0)
246 link->conf.ConfigIndex = parse.cftable_entry.index;
247 link->io.BasePort1 = parse.cftable_entry.io.win[0].base;
248 link->io.NumPorts1 = parse.cftable_entry.io.win[0].len;
249 if (link->io.BasePort1 != 0) {
250 i = pcmcia_request_io(handle, &link->io);
255 CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(handle, &tuple));
258 CS_CHECK(RequestIRQ, pcmcia_request_irq(handle, &link->irq));
259 CS_CHECK(RequestConfiguration, pcmcia_request_configuration(handle, &link->conf));
261 if ((info->manf_id == MANFID_MACNICA) || (info->manf_id == MANFID_PIONEER) || (info->manf_id == 0x0098)) {
263 outb(0xb4, link->io.BasePort1 + 0xd);
264 outb(0x24, link->io.BasePort1 + 0x9);
265 outb(0x04, link->io.BasePort1 + 0xd);
268 /* The KXL-810AN has a bigger IO port window */
269 if (link->io.NumPorts1 == 32)
270 host = qlogic_detect(&qlogicfas_driver_template, link,
271 link->io.BasePort1 + 16, link->irq.AssignedIRQ);
273 host = qlogic_detect(&qlogicfas_driver_template, link,
274 link->io.BasePort1, link->irq.AssignedIRQ);
277 printk(KERN_INFO "%s: no SCSI devices found\n", qlogic_name);
281 sprintf(info->node.dev_name, "scsi%d", host->host_no);
282 link->dev = &info->node;
286 link->state &= ~DEV_CONFIG_PENDING;
290 cs_error(link->handle, last_fn, last_ret);
291 pcmcia_disable_device(link->handle);
294 } /* qlogic_config */
296 /*====================================================================*/
298 static void qlogic_release(dev_link_t *link)
300 scsi_info_t *info = link->priv;
302 DEBUG(0, "qlogic_release(0x%p)\n", link);
304 scsi_remove_host(info->host);
306 free_irq(link->irq.AssignedIRQ, info->host);
307 pcmcia_disable_device(link->handle);
309 scsi_host_put(info->host);
312 /*====================================================================*/
314 static int qlogic_resume(struct pcmcia_device *dev)
316 dev_link_t *link = dev_to_instance(dev);
318 if (link->state & DEV_CONFIG) {
319 scsi_info_t *info = link->priv;
321 pcmcia_request_configuration(link->handle, &link->conf);
322 if ((info->manf_id == MANFID_MACNICA) ||
323 (info->manf_id == MANFID_PIONEER) ||
324 (info->manf_id == 0x0098)) {
325 outb(0x80, link->io.BasePort1 + 0xd);
326 outb(0x24, link->io.BasePort1 + 0x9);
327 outb(0x04, link->io.BasePort1 + 0xd);
329 /* Ugggglllyyyy!!! */
330 qlogicfas408_bus_reset(NULL);
336 static struct pcmcia_device_id qlogic_ids[] = {
337 PCMCIA_DEVICE_PROD_ID12("EIger Labs", "PCMCIA-to-SCSI Adapter", 0x88395fa7, 0x33b7a5e6),
338 PCMCIA_DEVICE_PROD_ID12("EPSON", "SCSI-2 PC Card SC200", 0xd361772f, 0x299d1751),
339 PCMCIA_DEVICE_PROD_ID12("MACNICA", "MIRACLE SCSI-II mPS110", 0x20841b68, 0xab3c3b6d),
340 PCMCIA_DEVICE_PROD_ID12("MIDORI ELECTRONICS ", "CN-SC43", 0x6534382a, 0xd67eee79),
341 PCMCIA_DEVICE_PROD_ID12("NEC", "PC-9801N-J03R", 0x18df0ba0, 0x24662e8a),
342 PCMCIA_DEVICE_PROD_ID12("KME ", "KXLC003", 0x82375a27, 0xf68e5bf7),
343 PCMCIA_DEVICE_PROD_ID12("KME ", "KXLC004", 0x82375a27, 0x68eace54),
344 PCMCIA_DEVICE_PROD_ID12("KME", "KXLC101", 0x3faee676, 0x194250ec),
345 PCMCIA_DEVICE_PROD_ID12("QLOGIC CORPORATION", "pc05", 0xd77b2930, 0xa85b2735),
346 PCMCIA_DEVICE_PROD_ID12("QLOGIC CORPORATION", "pc05 rev 1.10", 0xd77b2930, 0x70f8b5f8),
347 PCMCIA_DEVICE_PROD_ID123("KME", "KXLC002", "00", 0x3faee676, 0x81896b61, 0xf99f065f),
348 PCMCIA_DEVICE_PROD_ID12("RATOC System Inc.", "SCSI2 CARD 37", 0x85c10e17, 0x1a2640c1),
349 PCMCIA_DEVICE_PROD_ID12("TOSHIBA", "SCSC200A PC CARD SCSI", 0xb4585a1a, 0xa6f06ebe),
350 PCMCIA_DEVICE_PROD_ID12("TOSHIBA", "SCSC200B PC CARD SCSI-10", 0xb4585a1a, 0x0a88dea0),
351 /* these conflict with other cards! */
352 /* PCMCIA_DEVICE_PROD_ID123("MACNICA", "MIRACLE SCSI", "mPS100", 0x20841b68, 0xf8dedaeb, 0x89f7fafb), */
353 /* PCMCIA_DEVICE_PROD_ID123("MACNICA", "MIRACLE SCSI", "mPS100", 0x20841b68, 0xf8dedaeb, 0x89f7fafb), */
356 MODULE_DEVICE_TABLE(pcmcia, qlogic_ids);
358 static struct pcmcia_driver qlogic_cs_driver = {
359 .owner = THIS_MODULE,
363 .probe = qlogic_attach,
364 .remove = qlogic_detach,
365 .id_table = qlogic_ids,
366 .resume = qlogic_resume,
369 static int __init init_qlogic_cs(void)
371 return pcmcia_register_driver(&qlogic_cs_driver);
374 static void __exit exit_qlogic_cs(void)
376 pcmcia_unregister_driver(&qlogic_cs_driver);
379 MODULE_AUTHOR("Tom Zerucha, Michael Griffith");
380 MODULE_DESCRIPTION("Driver for the PCMCIA Qlogic FAS SCSI controllers");
381 MODULE_LICENSE("GPL");
382 module_init(init_qlogic_cs);
383 module_exit(exit_qlogic_cs);