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";
65 static struct scsi_host_template qlogicfas_driver_template
= {
66 .module
= THIS_MODULE
,
68 .proc_name
= qlogic_name
,
69 .info
= qlogicfas408_info
,
70 .queuecommand
= qlogicfas408_queuecommand
,
71 .eh_abort_handler
= qlogicfas408_abort
,
72 .eh_bus_reset_handler
= qlogicfas408_bus_reset
,
73 .bios_param
= qlogicfas408_biosparam
,
76 .sg_tablesize
= SG_ALL
,
78 .use_clustering
= DISABLE_CLUSTERING
,
81 /*====================================================================*/
83 typedef struct scsi_info_t
{
84 struct pcmcia_device
*p_dev
;
85 struct Scsi_Host
*host
;
86 unsigned short manf_id
;
89 static void qlogic_release(struct pcmcia_device
*link
);
90 static void qlogic_detach(struct pcmcia_device
*p_dev
);
91 static int qlogic_config(struct pcmcia_device
* link
);
93 static struct Scsi_Host
*qlogic_detect(struct scsi_host_template
*host
,
94 struct pcmcia_device
*link
, int qbase
, int qlirq
)
96 int qltyp
; /* type of chip */
98 struct Scsi_Host
*shost
; /* registered host structure */
99 struct qlogicfas408_priv
*priv
;
101 qltyp
= qlogicfas408_get_chip_type(qbase
, INT_TYPE
);
102 qinitid
= host
->this_id
;
104 qinitid
= 7; /* if no ID, use 7 */
106 qlogicfas408_setup(qbase
, qinitid
, INT_TYPE
);
108 host
->name
= qlogic_name
;
109 shost
= scsi_host_alloc(host
, sizeof(struct qlogicfas408_priv
));
112 shost
->io_port
= qbase
;
113 shost
->n_io_port
= 16;
114 shost
->dma_channel
= -1;
118 priv
= get_priv_by_host(shost
);
121 priv
->qinitid
= qinitid
;
123 priv
->int_type
= INT_TYPE
;
125 if (request_irq(qlirq
, qlogicfas408_ihandl
, 0, qlogic_name
, shost
))
129 "Qlogicfas Driver version 0.46, chip %02X at %03X, IRQ %d, TPdma:%d",
130 qltyp
, qbase
, qlirq
, QL_TURBO_PDMA
);
132 if (scsi_add_host(shost
, NULL
))
135 scsi_scan_host(shost
);
140 free_irq(qlirq
, shost
);
143 scsi_host_put(shost
);
148 static int qlogic_probe(struct pcmcia_device
*link
)
152 dev_dbg(&link
->dev
, "qlogic_attach()\n");
154 /* Create new SCSI device */
155 info
= kzalloc(sizeof(*info
), GFP_KERNEL
);
160 link
->io
.NumPorts1
= 16;
161 link
->io
.Attributes1
= IO_DATA_PATH_WIDTH_AUTO
;
162 link
->io
.IOAddrLines
= 10;
163 link
->conf
.Attributes
= CONF_ENABLE_IRQ
;
164 link
->conf
.IntType
= INT_MEMORY_AND_IO
;
165 link
->conf
.Present
= PRESENT_OPTION
;
167 return qlogic_config(link
);
168 } /* qlogic_attach */
170 /*====================================================================*/
172 static void qlogic_detach(struct pcmcia_device
*link
)
174 dev_dbg(&link
->dev
, "qlogic_detach\n");
176 qlogic_release(link
);
179 } /* qlogic_detach */
181 /*====================================================================*/
183 static int qlogic_config_check(struct pcmcia_device
*p_dev
,
184 cistpl_cftable_entry_t
*cfg
,
185 cistpl_cftable_entry_t
*dflt
,
189 p_dev
->io
.BasePort1
= cfg
->io
.win
[0].base
;
190 p_dev
->io
.NumPorts1
= cfg
->io
.win
[0].len
;
192 if (p_dev
->io
.BasePort1
== 0)
195 return pcmcia_request_io(p_dev
, &p_dev
->io
);
198 static int qlogic_config(struct pcmcia_device
* link
)
200 scsi_info_t
*info
= link
->priv
;
202 struct Scsi_Host
*host
;
204 dev_dbg(&link
->dev
, "qlogic_config\n");
206 ret
= pcmcia_loop_config(link
, qlogic_config_check
, NULL
);
213 ret
= pcmcia_request_configuration(link
, &link
->conf
);
217 if ((info
->manf_id
== MANFID_MACNICA
) || (info
->manf_id
== MANFID_PIONEER
) || (info
->manf_id
== 0x0098)) {
219 outb(0xb4, link
->io
.BasePort1
+ 0xd);
220 outb(0x24, link
->io
.BasePort1
+ 0x9);
221 outb(0x04, link
->io
.BasePort1
+ 0xd);
224 /* The KXL-810AN has a bigger IO port window */
225 if (link
->io
.NumPorts1
== 32)
226 host
= qlogic_detect(&qlogicfas_driver_template
, link
,
227 link
->io
.BasePort1
+ 16, link
->irq
);
229 host
= qlogic_detect(&qlogicfas_driver_template
, link
,
230 link
->io
.BasePort1
, link
->irq
);
233 printk(KERN_INFO
"%s: no SCSI devices found\n", qlogic_name
);
242 pcmcia_disable_device(link
);
244 } /* qlogic_config */
246 /*====================================================================*/
248 static void qlogic_release(struct pcmcia_device
*link
)
250 scsi_info_t
*info
= link
->priv
;
252 dev_dbg(&link
->dev
, "qlogic_release\n");
254 scsi_remove_host(info
->host
);
256 free_irq(link
->irq
, info
->host
);
257 pcmcia_disable_device(link
);
259 scsi_host_put(info
->host
);
262 /*====================================================================*/
264 static int qlogic_resume(struct pcmcia_device
*link
)
266 scsi_info_t
*info
= link
->priv
;
268 pcmcia_request_configuration(link
, &link
->conf
);
269 if ((info
->manf_id
== MANFID_MACNICA
) ||
270 (info
->manf_id
== MANFID_PIONEER
) ||
271 (info
->manf_id
== 0x0098)) {
272 outb(0x80, link
->io
.BasePort1
+ 0xd);
273 outb(0x24, link
->io
.BasePort1
+ 0x9);
274 outb(0x04, link
->io
.BasePort1
+ 0xd);
276 /* Ugggglllyyyy!!! */
277 qlogicfas408_bus_reset(NULL
);
282 static struct pcmcia_device_id qlogic_ids
[] = {
283 PCMCIA_DEVICE_PROD_ID12("EIger Labs", "PCMCIA-to-SCSI Adapter", 0x88395fa7, 0x33b7a5e6),
284 PCMCIA_DEVICE_PROD_ID12("EPSON", "SCSI-2 PC Card SC200", 0xd361772f, 0x299d1751),
285 PCMCIA_DEVICE_PROD_ID12("MACNICA", "MIRACLE SCSI-II mPS110", 0x20841b68, 0xab3c3b6d),
286 PCMCIA_DEVICE_PROD_ID12("MIDORI ELECTRONICS ", "CN-SC43", 0x6534382a, 0xd67eee79),
287 PCMCIA_DEVICE_PROD_ID12("NEC", "PC-9801N-J03R", 0x18df0ba0, 0x24662e8a),
288 PCMCIA_DEVICE_PROD_ID12("KME ", "KXLC003", 0x82375a27, 0xf68e5bf7),
289 PCMCIA_DEVICE_PROD_ID12("KME ", "KXLC004", 0x82375a27, 0x68eace54),
290 PCMCIA_DEVICE_PROD_ID12("KME", "KXLC101", 0x3faee676, 0x194250ec),
291 PCMCIA_DEVICE_PROD_ID12("QLOGIC CORPORATION", "pc05", 0xd77b2930, 0xa85b2735),
292 PCMCIA_DEVICE_PROD_ID12("QLOGIC CORPORATION", "pc05 rev 1.10", 0xd77b2930, 0x70f8b5f8),
293 PCMCIA_DEVICE_PROD_ID123("KME", "KXLC002", "00", 0x3faee676, 0x81896b61, 0xf99f065f),
294 PCMCIA_DEVICE_PROD_ID12("RATOC System Inc.", "SCSI2 CARD 37", 0x85c10e17, 0x1a2640c1),
295 PCMCIA_DEVICE_PROD_ID12("TOSHIBA", "SCSC200A PC CARD SCSI", 0xb4585a1a, 0xa6f06ebe),
296 PCMCIA_DEVICE_PROD_ID12("TOSHIBA", "SCSC200B PC CARD SCSI-10", 0xb4585a1a, 0x0a88dea0),
297 /* these conflict with other cards! */
298 /* PCMCIA_DEVICE_PROD_ID123("MACNICA", "MIRACLE SCSI", "mPS100", 0x20841b68, 0xf8dedaeb, 0x89f7fafb), */
299 /* PCMCIA_DEVICE_PROD_ID123("MACNICA", "MIRACLE SCSI", "mPS100", 0x20841b68, 0xf8dedaeb, 0x89f7fafb), */
302 MODULE_DEVICE_TABLE(pcmcia
, qlogic_ids
);
304 static struct pcmcia_driver qlogic_cs_driver
= {
305 .owner
= THIS_MODULE
,
309 .probe
= qlogic_probe
,
310 .remove
= qlogic_detach
,
311 .id_table
= qlogic_ids
,
312 .resume
= qlogic_resume
,
315 static int __init
init_qlogic_cs(void)
317 return pcmcia_register_driver(&qlogic_cs_driver
);
320 static void __exit
exit_qlogic_cs(void)
322 pcmcia_unregister_driver(&qlogic_cs_driver
);
325 MODULE_AUTHOR("Tom Zerucha, Michael Griffith");
326 MODULE_DESCRIPTION("Driver for the PCMCIA Qlogic FAS SCSI controllers");
327 MODULE_LICENSE("GPL");
328 module_init(init_qlogic_cs
);
329 module_exit(exit_qlogic_cs
);