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 = kzalloc(sizeof(*info), GFP_KERNEL);
170 link->io.NumPorts1 = 16;
171 link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
172 link->io.IOAddrLines = 10;
173 link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
174 link->irq.IRQInfo1 = IRQ_LEVEL_ID;
175 link->conf.Attributes = CONF_ENABLE_IRQ;
176 link->conf.IntType = INT_MEMORY_AND_IO;
177 link->conf.Present = PRESENT_OPTION;
179 return qlogic_config(link);
180 } /* qlogic_attach */
182 /*====================================================================*/
184 static void qlogic_detach(struct pcmcia_device *link)
186 DEBUG(0, "qlogic_detach(0x%p)\n", link);
188 qlogic_release(link);
191 } /* qlogic_detach */
193 /*====================================================================*/
195 #define CS_CHECK(fn, ret) \
196 do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
198 static int qlogic_config_check(struct pcmcia_device *p_dev,
199 cistpl_cftable_entry_t *cfg,
200 cistpl_cftable_entry_t *dflt,
203 p_dev->io.BasePort1 = cfg->io.win[0].base;
204 p_dev->io.NumPorts1 = cfg->io.win[0].len;
206 if (p_dev->io.BasePort1 == 0)
209 return pcmcia_request_io(p_dev, &p_dev->io);
212 static int qlogic_config(struct pcmcia_device * link)
214 scsi_info_t *info = link->priv;
215 int last_ret, last_fn;
216 struct Scsi_Host *host;
218 DEBUG(0, "qlogic_config(0x%p)\n", link);
220 last_ret = pcmcia_loop_config(link, qlogic_config_check, NULL);
222 cs_error(link, RequestIO, last_ret);
226 CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
227 CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
229 if ((info->manf_id == MANFID_MACNICA) || (info->manf_id == MANFID_PIONEER) || (info->manf_id == 0x0098)) {
231 outb(0xb4, link->io.BasePort1 + 0xd);
232 outb(0x24, link->io.BasePort1 + 0x9);
233 outb(0x04, link->io.BasePort1 + 0xd);
236 /* The KXL-810AN has a bigger IO port window */
237 if (link->io.NumPorts1 == 32)
238 host = qlogic_detect(&qlogicfas_driver_template, link,
239 link->io.BasePort1 + 16, link->irq.AssignedIRQ);
241 host = qlogic_detect(&qlogicfas_driver_template, link,
242 link->io.BasePort1, link->irq.AssignedIRQ);
245 printk(KERN_INFO "%s: no SCSI devices found\n", qlogic_name);
249 sprintf(info->node.dev_name, "scsi%d", host->host_no);
250 link->dev_node = &info->node;
256 cs_error(link, last_fn, last_ret);
257 pcmcia_disable_device(link);
261 } /* qlogic_config */
263 /*====================================================================*/
265 static void qlogic_release(struct pcmcia_device *link)
267 scsi_info_t *info = link->priv;
269 DEBUG(0, "qlogic_release(0x%p)\n", link);
271 scsi_remove_host(info->host);
273 free_irq(link->irq.AssignedIRQ, info->host);
274 pcmcia_disable_device(link);
276 scsi_host_put(info->host);
279 /*====================================================================*/
281 static int qlogic_resume(struct pcmcia_device *link)
283 scsi_info_t *info = link->priv;
285 pcmcia_request_configuration(link, &link->conf);
286 if ((info->manf_id == MANFID_MACNICA) ||
287 (info->manf_id == MANFID_PIONEER) ||
288 (info->manf_id == 0x0098)) {
289 outb(0x80, link->io.BasePort1 + 0xd);
290 outb(0x24, link->io.BasePort1 + 0x9);
291 outb(0x04, link->io.BasePort1 + 0xd);
293 /* Ugggglllyyyy!!! */
294 qlogicfas408_bus_reset(NULL);
299 static struct pcmcia_device_id qlogic_ids[] = {
300 PCMCIA_DEVICE_PROD_ID12("EIger Labs", "PCMCIA-to-SCSI Adapter", 0x88395fa7, 0x33b7a5e6),
301 PCMCIA_DEVICE_PROD_ID12("EPSON", "SCSI-2 PC Card SC200", 0xd361772f, 0x299d1751),
302 PCMCIA_DEVICE_PROD_ID12("MACNICA", "MIRACLE SCSI-II mPS110", 0x20841b68, 0xab3c3b6d),
303 PCMCIA_DEVICE_PROD_ID12("MIDORI ELECTRONICS ", "CN-SC43", 0x6534382a, 0xd67eee79),
304 PCMCIA_DEVICE_PROD_ID12("NEC", "PC-9801N-J03R", 0x18df0ba0, 0x24662e8a),
305 PCMCIA_DEVICE_PROD_ID12("KME ", "KXLC003", 0x82375a27, 0xf68e5bf7),
306 PCMCIA_DEVICE_PROD_ID12("KME ", "KXLC004", 0x82375a27, 0x68eace54),
307 PCMCIA_DEVICE_PROD_ID12("KME", "KXLC101", 0x3faee676, 0x194250ec),
308 PCMCIA_DEVICE_PROD_ID12("QLOGIC CORPORATION", "pc05", 0xd77b2930, 0xa85b2735),
309 PCMCIA_DEVICE_PROD_ID12("QLOGIC CORPORATION", "pc05 rev 1.10", 0xd77b2930, 0x70f8b5f8),
310 PCMCIA_DEVICE_PROD_ID123("KME", "KXLC002", "00", 0x3faee676, 0x81896b61, 0xf99f065f),
311 PCMCIA_DEVICE_PROD_ID12("RATOC System Inc.", "SCSI2 CARD 37", 0x85c10e17, 0x1a2640c1),
312 PCMCIA_DEVICE_PROD_ID12("TOSHIBA", "SCSC200A PC CARD SCSI", 0xb4585a1a, 0xa6f06ebe),
313 PCMCIA_DEVICE_PROD_ID12("TOSHIBA", "SCSC200B PC CARD SCSI-10", 0xb4585a1a, 0x0a88dea0),
314 /* these conflict with other cards! */
315 /* PCMCIA_DEVICE_PROD_ID123("MACNICA", "MIRACLE SCSI", "mPS100", 0x20841b68, 0xf8dedaeb, 0x89f7fafb), */
316 /* PCMCIA_DEVICE_PROD_ID123("MACNICA", "MIRACLE SCSI", "mPS100", 0x20841b68, 0xf8dedaeb, 0x89f7fafb), */
319 MODULE_DEVICE_TABLE(pcmcia, qlogic_ids);
321 static struct pcmcia_driver qlogic_cs_driver = {
322 .owner = THIS_MODULE,
326 .probe = qlogic_probe,
327 .remove = qlogic_detach,
328 .id_table = qlogic_ids,
329 .resume = qlogic_resume,
332 static int __init init_qlogic_cs(void)
334 return pcmcia_register_driver(&qlogic_cs_driver);
337 static void __exit exit_qlogic_cs(void)
339 pcmcia_unregister_driver(&qlogic_cs_driver);
342 MODULE_AUTHOR("Tom Zerucha, Michael Griffith");
343 MODULE_DESCRIPTION("Driver for the PCMCIA Qlogic FAS SCSI controllers");
344 MODULE_LICENSE("GPL");
345 module_init(init_qlogic_cs);
346 module_exit(exit_qlogic_cs);