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/cistpl.h>
52 #include <pcmcia/ds.h>
53 #include <pcmcia/ciscode.h>
55 /* Set the following to 2 to use normal interrupt (active high/totempole-
56 * tristate), otherwise use 0 (REQUIRED FOR PCMCIA) for active low, open
61 static char qlogic_name
[] = "qlogic_cs";
63 static struct scsi_host_template qlogicfas_driver_template
= {
64 .module
= THIS_MODULE
,
66 .proc_name
= qlogic_name
,
67 .info
= qlogicfas408_info
,
68 .queuecommand
= qlogicfas408_queuecommand
,
69 .eh_abort_handler
= qlogicfas408_abort
,
70 .eh_bus_reset_handler
= qlogicfas408_bus_reset
,
71 .bios_param
= qlogicfas408_biosparam
,
74 .sg_tablesize
= SG_ALL
,
76 .use_clustering
= DISABLE_CLUSTERING
,
79 /*====================================================================*/
81 typedef struct scsi_info_t
{
82 struct pcmcia_device
*p_dev
;
83 struct Scsi_Host
*host
;
84 unsigned short manf_id
;
87 static void qlogic_release(struct pcmcia_device
*link
);
88 static void qlogic_detach(struct pcmcia_device
*p_dev
);
89 static int qlogic_config(struct pcmcia_device
* link
);
91 static struct Scsi_Host
*qlogic_detect(struct scsi_host_template
*host
,
92 struct pcmcia_device
*link
, int qbase
, int qlirq
)
94 int qltyp
; /* type of chip */
96 struct Scsi_Host
*shost
; /* registered host structure */
97 struct qlogicfas408_priv
*priv
;
99 qltyp
= qlogicfas408_get_chip_type(qbase
, INT_TYPE
);
100 qinitid
= host
->this_id
;
102 qinitid
= 7; /* if no ID, use 7 */
104 qlogicfas408_setup(qbase
, qinitid
, INT_TYPE
);
106 host
->name
= qlogic_name
;
107 shost
= scsi_host_alloc(host
, sizeof(struct qlogicfas408_priv
));
110 shost
->io_port
= qbase
;
111 shost
->n_io_port
= 16;
112 shost
->dma_channel
= -1;
116 priv
= get_priv_by_host(shost
);
119 priv
->qinitid
= qinitid
;
121 priv
->int_type
= INT_TYPE
;
123 if (request_irq(qlirq
, qlogicfas408_ihandl
, 0, qlogic_name
, shost
))
127 "Qlogicfas Driver version 0.46, chip %02X at %03X, IRQ %d, TPdma:%d",
128 qltyp
, qbase
, qlirq
, QL_TURBO_PDMA
);
130 if (scsi_add_host(shost
, NULL
))
133 scsi_scan_host(shost
);
138 free_irq(qlirq
, shost
);
141 scsi_host_put(shost
);
146 static int qlogic_probe(struct pcmcia_device
*link
)
150 dev_dbg(&link
->dev
, "qlogic_attach()\n");
152 /* Create new SCSI device */
153 info
= kzalloc(sizeof(*info
), GFP_KERNEL
);
158 link
->config_flags
|= CONF_ENABLE_IRQ
| CONF_AUTO_SET_IO
;
159 link
->config_regs
= PRESENT_OPTION
;
161 return qlogic_config(link
);
162 } /* qlogic_attach */
164 /*====================================================================*/
166 static void qlogic_detach(struct pcmcia_device
*link
)
168 dev_dbg(&link
->dev
, "qlogic_detach\n");
170 qlogic_release(link
);
173 } /* qlogic_detach */
175 /*====================================================================*/
177 static int qlogic_config_check(struct pcmcia_device
*p_dev
, void *priv_data
)
179 p_dev
->io_lines
= 10;
180 p_dev
->resource
[0]->flags
&= ~IO_DATA_PATH_WIDTH
;
181 p_dev
->resource
[0]->flags
|= IO_DATA_PATH_WIDTH_AUTO
;
183 if (p_dev
->resource
[0]->start
== 0)
186 return pcmcia_request_io(p_dev
);
189 static int qlogic_config(struct pcmcia_device
* link
)
191 scsi_info_t
*info
= link
->priv
;
193 struct Scsi_Host
*host
;
195 dev_dbg(&link
->dev
, "qlogic_config\n");
197 ret
= pcmcia_loop_config(link
, qlogic_config_check
, NULL
);
204 ret
= pcmcia_enable_device(link
);
208 if ((info
->manf_id
== MANFID_MACNICA
) || (info
->manf_id
== MANFID_PIONEER
) || (info
->manf_id
== 0x0098)) {
210 outb(0xb4, link
->resource
[0]->start
+ 0xd);
211 outb(0x24, link
->resource
[0]->start
+ 0x9);
212 outb(0x04, link
->resource
[0]->start
+ 0xd);
215 /* The KXL-810AN has a bigger IO port window */
216 if (resource_size(link
->resource
[0]) == 32)
217 host
= qlogic_detect(&qlogicfas_driver_template
, link
,
218 link
->resource
[0]->start
+ 16, link
->irq
);
220 host
= qlogic_detect(&qlogicfas_driver_template
, link
,
221 link
->resource
[0]->start
, link
->irq
);
224 printk(KERN_INFO
"%s: no SCSI devices found\n", qlogic_name
);
233 pcmcia_disable_device(link
);
235 } /* qlogic_config */
237 /*====================================================================*/
239 static void qlogic_release(struct pcmcia_device
*link
)
241 scsi_info_t
*info
= link
->priv
;
243 dev_dbg(&link
->dev
, "qlogic_release\n");
245 scsi_remove_host(info
->host
);
247 free_irq(link
->irq
, info
->host
);
248 pcmcia_disable_device(link
);
250 scsi_host_put(info
->host
);
253 /*====================================================================*/
255 static int qlogic_resume(struct pcmcia_device
*link
)
257 scsi_info_t
*info
= link
->priv
;
259 pcmcia_enable_device(link
);
260 if ((info
->manf_id
== MANFID_MACNICA
) ||
261 (info
->manf_id
== MANFID_PIONEER
) ||
262 (info
->manf_id
== 0x0098)) {
263 outb(0x80, link
->resource
[0]->start
+ 0xd);
264 outb(0x24, link
->resource
[0]->start
+ 0x9);
265 outb(0x04, link
->resource
[0]->start
+ 0xd);
267 /* Ugggglllyyyy!!! */
268 qlogicfas408_bus_reset(NULL
);
273 static struct pcmcia_device_id qlogic_ids
[] = {
274 PCMCIA_DEVICE_PROD_ID12("EIger Labs", "PCMCIA-to-SCSI Adapter", 0x88395fa7, 0x33b7a5e6),
275 PCMCIA_DEVICE_PROD_ID12("EPSON", "SCSI-2 PC Card SC200", 0xd361772f, 0x299d1751),
276 PCMCIA_DEVICE_PROD_ID12("MACNICA", "MIRACLE SCSI-II mPS110", 0x20841b68, 0xab3c3b6d),
277 PCMCIA_DEVICE_PROD_ID12("MIDORI ELECTRONICS ", "CN-SC43", 0x6534382a, 0xd67eee79),
278 PCMCIA_DEVICE_PROD_ID12("NEC", "PC-9801N-J03R", 0x18df0ba0, 0x24662e8a),
279 PCMCIA_DEVICE_PROD_ID12("KME ", "KXLC003", 0x82375a27, 0xf68e5bf7),
280 PCMCIA_DEVICE_PROD_ID12("KME ", "KXLC004", 0x82375a27, 0x68eace54),
281 PCMCIA_DEVICE_PROD_ID12("KME", "KXLC101", 0x3faee676, 0x194250ec),
282 PCMCIA_DEVICE_PROD_ID12("QLOGIC CORPORATION", "pc05", 0xd77b2930, 0xa85b2735),
283 PCMCIA_DEVICE_PROD_ID12("QLOGIC CORPORATION", "pc05 rev 1.10", 0xd77b2930, 0x70f8b5f8),
284 PCMCIA_DEVICE_PROD_ID123("KME", "KXLC002", "00", 0x3faee676, 0x81896b61, 0xf99f065f),
285 PCMCIA_DEVICE_PROD_ID12("RATOC System Inc.", "SCSI2 CARD 37", 0x85c10e17, 0x1a2640c1),
286 PCMCIA_DEVICE_PROD_ID12("TOSHIBA", "SCSC200A PC CARD SCSI", 0xb4585a1a, 0xa6f06ebe),
287 PCMCIA_DEVICE_PROD_ID12("TOSHIBA", "SCSC200B PC CARD SCSI-10", 0xb4585a1a, 0x0a88dea0),
288 /* these conflict with other cards! */
289 /* PCMCIA_DEVICE_PROD_ID123("MACNICA", "MIRACLE SCSI", "mPS100", 0x20841b68, 0xf8dedaeb, 0x89f7fafb), */
290 /* PCMCIA_DEVICE_PROD_ID123("MACNICA", "MIRACLE SCSI", "mPS100", 0x20841b68, 0xf8dedaeb, 0x89f7fafb), */
293 MODULE_DEVICE_TABLE(pcmcia
, qlogic_ids
);
295 static struct pcmcia_driver qlogic_cs_driver
= {
296 .owner
= THIS_MODULE
,
300 .probe
= qlogic_probe
,
301 .remove
= qlogic_detach
,
302 .id_table
= qlogic_ids
,
303 .resume
= qlogic_resume
,
306 static int __init
init_qlogic_cs(void)
308 return pcmcia_register_driver(&qlogic_cs_driver
);
311 static void __exit
exit_qlogic_cs(void)
313 pcmcia_unregister_driver(&qlogic_cs_driver
);
316 MODULE_AUTHOR("Tom Zerucha, Michael Griffith");
317 MODULE_DESCRIPTION("Driver for the PCMCIA Qlogic FAS SCSI controllers");
318 MODULE_LICENSE("GPL");
319 module_init(init_qlogic_cs
);
320 module_exit(exit_qlogic_cs
);