Commit | Line | Data |
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1da177e4 LT |
1 | /*====================================================================== |
2 | ||
3 | A driver for the Qlogic SCSI card | |
4 | ||
5 | qlogic_cs.c 1.79 2000/06/12 21:27:26 | |
6 | ||
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/ | |
11 | ||
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. | |
16 | ||
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. | |
20 | ||
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. | |
31 | ||
32 | ======================================================================*/ | |
33 | ||
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> | |
41 | #include <asm/io.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> | |
47 | ||
48 | #include "scsi.h" | |
49 | #include <scsi/scsi_host.h> | |
50 | #include "../qlogicfas408.h" | |
51 | ||
1da177e4 LT |
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> | |
57 | ||
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 | |
60 | * drain | |
61 | */ | |
62 | #define INT_TYPE 0 | |
63 | ||
64 | static char qlogic_name[] = "qlogic_cs"; | |
65 | ||
66 | #ifdef PCMCIA_DEBUG | |
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)"; | |
71 | #else | |
72 | #define DEBUG(n, args...) | |
73 | #endif | |
74 | ||
d0be4a7d | 75 | static struct scsi_host_template qlogicfas_driver_template = { |
1da177e4 LT |
76 | .module = THIS_MODULE, |
77 | .name = qlogic_name, | |
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, | |
1da177e4 LT |
83 | .bios_param = qlogicfas408_biosparam, |
84 | .can_queue = 1, | |
85 | .this_id = -1, | |
86 | .sg_tablesize = SG_ALL, | |
87 | .cmd_per_lun = 1, | |
88 | .use_clustering = DISABLE_CLUSTERING, | |
89 | }; | |
90 | ||
91 | /*====================================================================*/ | |
92 | ||
93 | typedef struct scsi_info_t { | |
fd238232 | 94 | struct pcmcia_device *p_dev; |
1da177e4 LT |
95 | dev_node_t node; |
96 | struct Scsi_Host *host; | |
97 | unsigned short manf_id; | |
98 | } scsi_info_t; | |
99 | ||
fba395ee | 100 | static void qlogic_release(struct pcmcia_device *link); |
cc3b4866 | 101 | static void qlogic_detach(struct pcmcia_device *p_dev); |
15b99ac1 | 102 | static int qlogic_config(struct pcmcia_device * link); |
1da177e4 | 103 | |
d0be4a7d | 104 | static struct Scsi_Host *qlogic_detect(struct scsi_host_template *host, |
fba395ee | 105 | struct pcmcia_device *link, int qbase, int qlirq) |
1da177e4 LT |
106 | { |
107 | int qltyp; /* type of chip */ | |
108 | int qinitid; | |
109 | struct Scsi_Host *shost; /* registered host structure */ | |
110 | struct qlogicfas408_priv *priv; | |
111 | ||
112 | qltyp = qlogicfas408_get_chip_type(qbase, INT_TYPE); | |
113 | qinitid = host->this_id; | |
114 | if (qinitid < 0) | |
115 | qinitid = 7; /* if no ID, use 7 */ | |
116 | ||
117 | qlogicfas408_setup(qbase, qinitid, INT_TYPE); | |
118 | ||
119 | host->name = qlogic_name; | |
120 | shost = scsi_host_alloc(host, sizeof(struct qlogicfas408_priv)); | |
121 | if (!shost) | |
122 | goto err; | |
123 | shost->io_port = qbase; | |
124 | shost->n_io_port = 16; | |
125 | shost->dma_channel = -1; | |
126 | if (qlirq != -1) | |
127 | shost->irq = qlirq; | |
128 | ||
129 | priv = get_priv_by_host(shost); | |
130 | priv->qlirq = qlirq; | |
131 | priv->qbase = qbase; | |
132 | priv->qinitid = qinitid; | |
133 | priv->shost = shost; | |
134 | priv->int_type = INT_TYPE; | |
135 | ||
136 | if (request_irq(qlirq, qlogicfas408_ihandl, 0, qlogic_name, shost)) | |
137 | goto free_scsi_host; | |
138 | ||
139 | sprintf(priv->qinfo, | |
140 | "Qlogicfas Driver version 0.46, chip %02X at %03X, IRQ %d, TPdma:%d", | |
141 | qltyp, qbase, qlirq, QL_TURBO_PDMA); | |
142 | ||
143 | if (scsi_add_host(shost, NULL)) | |
144 | goto free_interrupt; | |
145 | ||
146 | scsi_scan_host(shost); | |
147 | ||
148 | return shost; | |
149 | ||
150 | free_interrupt: | |
151 | free_irq(qlirq, shost); | |
152 | ||
153 | free_scsi_host: | |
154 | scsi_host_put(shost); | |
155 | ||
156 | err: | |
157 | return NULL; | |
158 | } | |
15b99ac1 | 159 | static int qlogic_probe(struct pcmcia_device *link) |
1da177e4 LT |
160 | { |
161 | scsi_info_t *info; | |
1da177e4 LT |
162 | |
163 | DEBUG(0, "qlogic_attach()\n"); | |
164 | ||
165 | /* Create new SCSI device */ | |
166 | info = kmalloc(sizeof(*info), GFP_KERNEL); | |
167 | if (!info) | |
f8cfa618 | 168 | return -ENOMEM; |
1da177e4 | 169 | memset(info, 0, sizeof(*info)); |
fba395ee | 170 | info->p_dev = link; |
1da177e4 LT |
171 | link->priv = 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; | |
1da177e4 LT |
178 | link->conf.IntType = INT_MEMORY_AND_IO; |
179 | link->conf.Present = PRESENT_OPTION; | |
180 | ||
15b99ac1 | 181 | return qlogic_config(link); |
1da177e4 LT |
182 | } /* qlogic_attach */ |
183 | ||
184 | /*====================================================================*/ | |
185 | ||
fba395ee | 186 | static void qlogic_detach(struct pcmcia_device *link) |
1da177e4 | 187 | { |
1da177e4 LT |
188 | DEBUG(0, "qlogic_detach(0x%p)\n", link); |
189 | ||
e2d40963 | 190 | qlogic_release(link); |
1da177e4 LT |
191 | kfree(link->priv); |
192 | ||
193 | } /* qlogic_detach */ | |
194 | ||
195 | /*====================================================================*/ | |
196 | ||
197 | #define CS_CHECK(fn, ret) \ | |
198 | do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0) | |
199 | ||
15b99ac1 | 200 | static int qlogic_config(struct pcmcia_device * link) |
1da177e4 | 201 | { |
1da177e4 LT |
202 | scsi_info_t *info = link->priv; |
203 | tuple_t tuple; | |
204 | cisparse_t parse; | |
205 | int i, last_ret, last_fn; | |
206 | unsigned short tuple_data[32]; | |
207 | struct Scsi_Host *host; | |
208 | ||
209 | DEBUG(0, "qlogic_config(0x%p)\n", link); | |
210 | ||
211 | tuple.TupleData = (cisdata_t *) tuple_data; | |
212 | tuple.TupleDataMax = 64; | |
213 | tuple.TupleOffset = 0; | |
214 | tuple.DesiredTuple = CISTPL_CONFIG; | |
fba395ee DB |
215 | CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple)); |
216 | CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple)); | |
217 | CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse)); | |
1da177e4 LT |
218 | link->conf.ConfigBase = parse.config.base; |
219 | ||
220 | tuple.DesiredTuple = CISTPL_MANFID; | |
fba395ee | 221 | if ((pcmcia_get_first_tuple(link, &tuple) == CS_SUCCESS) && (pcmcia_get_tuple_data(link, &tuple) == CS_SUCCESS)) |
1da177e4 LT |
222 | info->manf_id = le16_to_cpu(tuple.TupleData[0]); |
223 | ||
1da177e4 | 224 | tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; |
fba395ee | 225 | CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple)); |
1da177e4 | 226 | while (1) { |
fba395ee DB |
227 | if (pcmcia_get_tuple_data(link, &tuple) != 0 || |
228 | pcmcia_parse_tuple(link, &tuple, &parse) != 0) | |
1da177e4 LT |
229 | goto next_entry; |
230 | link->conf.ConfigIndex = parse.cftable_entry.index; | |
231 | link->io.BasePort1 = parse.cftable_entry.io.win[0].base; | |
232 | link->io.NumPorts1 = parse.cftable_entry.io.win[0].len; | |
233 | if (link->io.BasePort1 != 0) { | |
fba395ee | 234 | i = pcmcia_request_io(link, &link->io); |
1da177e4 LT |
235 | if (i == CS_SUCCESS) |
236 | break; | |
237 | } | |
238 | next_entry: | |
fba395ee | 239 | CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple)); |
1da177e4 LT |
240 | } |
241 | ||
fba395ee DB |
242 | CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq)); |
243 | CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf)); | |
1da177e4 LT |
244 | |
245 | if ((info->manf_id == MANFID_MACNICA) || (info->manf_id == MANFID_PIONEER) || (info->manf_id == 0x0098)) { | |
246 | /* set ATAcmd */ | |
247 | outb(0xb4, link->io.BasePort1 + 0xd); | |
248 | outb(0x24, link->io.BasePort1 + 0x9); | |
249 | outb(0x04, link->io.BasePort1 + 0xd); | |
250 | } | |
251 | ||
252 | /* The KXL-810AN has a bigger IO port window */ | |
253 | if (link->io.NumPorts1 == 32) | |
254 | host = qlogic_detect(&qlogicfas_driver_template, link, | |
255 | link->io.BasePort1 + 16, link->irq.AssignedIRQ); | |
256 | else | |
257 | host = qlogic_detect(&qlogicfas_driver_template, link, | |
258 | link->io.BasePort1, link->irq.AssignedIRQ); | |
259 | ||
260 | if (!host) { | |
261 | printk(KERN_INFO "%s: no SCSI devices found\n", qlogic_name); | |
15b99ac1 | 262 | goto cs_failed; |
1da177e4 LT |
263 | } |
264 | ||
265 | sprintf(info->node.dev_name, "scsi%d", host->host_no); | |
fd238232 | 266 | link->dev_node = &info->node; |
1da177e4 LT |
267 | info->host = host; |
268 | ||
15b99ac1 | 269 | return 0; |
1da177e4 LT |
270 | |
271 | cs_failed: | |
fba395ee DB |
272 | cs_error(link, last_fn, last_ret); |
273 | pcmcia_disable_device(link); | |
15b99ac1 | 274 | return -ENODEV; |
1da177e4 LT |
275 | |
276 | } /* qlogic_config */ | |
277 | ||
278 | /*====================================================================*/ | |
279 | ||
fba395ee | 280 | static void qlogic_release(struct pcmcia_device *link) |
1da177e4 LT |
281 | { |
282 | scsi_info_t *info = link->priv; | |
283 | ||
284 | DEBUG(0, "qlogic_release(0x%p)\n", link); | |
285 | ||
286 | scsi_remove_host(info->host); | |
1da177e4 LT |
287 | |
288 | free_irq(link->irq.AssignedIRQ, info->host); | |
fba395ee | 289 | pcmcia_disable_device(link); |
1da177e4 LT |
290 | |
291 | scsi_host_put(info->host); | |
1da177e4 LT |
292 | } |
293 | ||
294 | /*====================================================================*/ | |
295 | ||
fba395ee | 296 | static int qlogic_resume(struct pcmcia_device *link) |
98e4c28b | 297 | { |
e2d40963 DB |
298 | scsi_info_t *info = link->priv; |
299 | ||
300 | pcmcia_request_configuration(link, &link->conf); | |
301 | if ((info->manf_id == MANFID_MACNICA) || | |
302 | (info->manf_id == MANFID_PIONEER) || | |
303 | (info->manf_id == 0x0098)) { | |
304 | outb(0x80, link->io.BasePort1 + 0xd); | |
305 | outb(0x24, link->io.BasePort1 + 0x9); | |
306 | outb(0x04, link->io.BasePort1 + 0xd); | |
98e4c28b | 307 | } |
e2d40963 DB |
308 | /* Ugggglllyyyy!!! */ |
309 | qlogicfas408_bus_reset(NULL); | |
98e4c28b DB |
310 | |
311 | return 0; | |
312 | } | |
313 | ||
7a5a6eeb DB |
314 | static struct pcmcia_device_id qlogic_ids[] = { |
315 | PCMCIA_DEVICE_PROD_ID12("EIger Labs", "PCMCIA-to-SCSI Adapter", 0x88395fa7, 0x33b7a5e6), | |
316 | PCMCIA_DEVICE_PROD_ID12("EPSON", "SCSI-2 PC Card SC200", 0xd361772f, 0x299d1751), | |
317 | PCMCIA_DEVICE_PROD_ID12("MACNICA", "MIRACLE SCSI-II mPS110", 0x20841b68, 0xab3c3b6d), | |
318 | PCMCIA_DEVICE_PROD_ID12("MIDORI ELECTRONICS ", "CN-SC43", 0x6534382a, 0xd67eee79), | |
319 | PCMCIA_DEVICE_PROD_ID12("NEC", "PC-9801N-J03R", 0x18df0ba0, 0x24662e8a), | |
320 | PCMCIA_DEVICE_PROD_ID12("KME ", "KXLC003", 0x82375a27, 0xf68e5bf7), | |
321 | PCMCIA_DEVICE_PROD_ID12("KME ", "KXLC004", 0x82375a27, 0x68eace54), | |
322 | PCMCIA_DEVICE_PROD_ID12("KME", "KXLC101", 0x3faee676, 0x194250ec), | |
323 | PCMCIA_DEVICE_PROD_ID12("QLOGIC CORPORATION", "pc05", 0xd77b2930, 0xa85b2735), | |
324 | PCMCIA_DEVICE_PROD_ID12("QLOGIC CORPORATION", "pc05 rev 1.10", 0xd77b2930, 0x70f8b5f8), | |
325 | PCMCIA_DEVICE_PROD_ID123("KME", "KXLC002", "00", 0x3faee676, 0x81896b61, 0xf99f065f), | |
326 | PCMCIA_DEVICE_PROD_ID12("RATOC System Inc.", "SCSI2 CARD 37", 0x85c10e17, 0x1a2640c1), | |
327 | PCMCIA_DEVICE_PROD_ID12("TOSHIBA", "SCSC200A PC CARD SCSI", 0xb4585a1a, 0xa6f06ebe), | |
328 | PCMCIA_DEVICE_PROD_ID12("TOSHIBA", "SCSC200B PC CARD SCSI-10", 0xb4585a1a, 0x0a88dea0), | |
329 | /* these conflict with other cards! */ | |
330 | /* PCMCIA_DEVICE_PROD_ID123("MACNICA", "MIRACLE SCSI", "mPS100", 0x20841b68, 0xf8dedaeb, 0x89f7fafb), */ | |
331 | /* PCMCIA_DEVICE_PROD_ID123("MACNICA", "MIRACLE SCSI", "mPS100", 0x20841b68, 0xf8dedaeb, 0x89f7fafb), */ | |
332 | PCMCIA_DEVICE_NULL, | |
333 | }; | |
334 | MODULE_DEVICE_TABLE(pcmcia, qlogic_ids); | |
1da177e4 LT |
335 | |
336 | static struct pcmcia_driver qlogic_cs_driver = { | |
337 | .owner = THIS_MODULE, | |
338 | .drv = { | |
339 | .name = "qlogic_cs", | |
340 | }, | |
15b99ac1 | 341 | .probe = qlogic_probe, |
cc3b4866 | 342 | .remove = qlogic_detach, |
7a5a6eeb | 343 | .id_table = qlogic_ids, |
98e4c28b | 344 | .resume = qlogic_resume, |
1da177e4 LT |
345 | }; |
346 | ||
347 | static int __init init_qlogic_cs(void) | |
348 | { | |
349 | return pcmcia_register_driver(&qlogic_cs_driver); | |
350 | } | |
351 | ||
352 | static void __exit exit_qlogic_cs(void) | |
353 | { | |
354 | pcmcia_unregister_driver(&qlogic_cs_driver); | |
1da177e4 LT |
355 | } |
356 | ||
357 | MODULE_AUTHOR("Tom Zerucha, Michael Griffith"); | |
358 | MODULE_DESCRIPTION("Driver for the PCMCIA Qlogic FAS SCSI controllers"); | |
359 | MODULE_LICENSE("GPL"); | |
360 | module_init(init_qlogic_cs); | |
361 | module_exit(exit_qlogic_cs); |