2 * Copyright (c) 2000 Michael Smith
3 * Copyright (c) 2001 Scott Long
4 * Copyright (c) 2000 BSDi
5 * Copyright (c) 2001 Adaptec, Inc.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 #include <sys/cdefs.h>
31 __FBSDID("$FreeBSD$");
34 * PCI bus interface and resource allocation.
39 #include <sys/param.h>
40 #include <sys/systm.h>
41 #include <sys/kernel.h>
42 #include <sys/module.h>
49 #include <machine/bus.h>
50 #include <machine/resource.h>
53 #include <dev/pci/pcireg.h>
54 #include <dev/pci/pcivar.h>
56 #include <dev/aac/aacreg.h>
57 #include <sys/aac_ioctl.h>
58 #include <dev/aac/aacvar.h>
60 static int aac_pci_probe(device_t dev);
61 static int aac_pci_attach(device_t dev);
63 static device_method_t aac_methods[] = {
64 /* Device interface */
65 DEVMETHOD(device_probe, aac_pci_probe),
66 DEVMETHOD(device_attach, aac_pci_attach),
67 DEVMETHOD(device_detach, aac_detach),
68 DEVMETHOD(device_suspend, aac_suspend),
69 DEVMETHOD(device_resume, aac_resume),
74 static driver_t aac_pci_driver = {
77 sizeof(struct aac_softc)
80 static devclass_t aac_devclass;
82 DRIVER_MODULE(aac, pci, aac_pci_driver, aac_devclass, 0, 0);
83 MODULE_DEPEND(aac, pci, 1, 1, 1);
95 } aac_identifiers[] = {
96 {0x1028, 0x0001, 0x1028, 0x0001, AAC_HWIF_I960RX, 0,
98 {0x1028, 0x0002, 0x1028, 0x0002, AAC_HWIF_I960RX, 0,
100 {0x1028, 0x0003, 0x1028, 0x0003, AAC_HWIF_I960RX, 0,
102 {0x1028, 0x0004, 0x1028, 0x00d0, AAC_HWIF_I960RX, 0,
104 {0x1028, 0x0002, 0x1028, 0x00d1, AAC_HWIF_I960RX, 0,
106 {0x1028, 0x0002, 0x1028, 0x00d9, AAC_HWIF_I960RX, 0,
108 {0x1028, 0x000a, 0x1028, 0x0106, AAC_HWIF_I960RX, 0,
110 {0x1028, 0x000a, 0x1028, 0x011b, AAC_HWIF_I960RX, 0,
112 {0x1028, 0x000a, 0x1028, 0x0121, AAC_HWIF_I960RX, 0,
114 {0x1011, 0x0046, 0x9005, 0x0364, AAC_HWIF_STRONGARM, 0,
116 {0x1011, 0x0046, 0x9005, 0x0365, AAC_HWIF_STRONGARM,
117 AAC_FLAGS_BROKEN_MEMMAP, "Adaptec SCSI RAID 5400S"},
118 {0x1011, 0x0046, 0x9005, 0x1364, AAC_HWIF_STRONGARM, AAC_FLAGS_PERC2QC,
120 {0x1011, 0x0046, 0x103c, 0x10c2, AAC_HWIF_STRONGARM, 0,
122 {0x9005, 0x0285, 0x9005, 0x0285, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB |
123 AAC_FLAGS_256FIBS, "Adaptec SCSI RAID 2200S"},
124 {0x9005, 0x0285, 0x1028, 0x0287, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB |
125 AAC_FLAGS_256FIBS, "Dell PERC 320/DC"},
126 {0x9005, 0x0285, 0x9005, 0x0286, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB |
127 AAC_FLAGS_256FIBS, "Adaptec SCSI RAID 2120S"},
128 {0x9005, 0x0285, 0x9005, 0x0290, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB,
129 "Adaptec SATA RAID 2410SA"},
130 {0x9005, 0x0285, 0x1028, 0x0291, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB,
131 "Dell CERC SATA RAID 2"},
132 {0x9005, 0x0285, 0x9005, 0x0292, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB,
133 "Adaptec SATA RAID 2810SA"},
134 {0x9005, 0x0285, 0x9005, 0x0293, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB,
135 "Adaptec SATA RAID 21610SA"},
136 {0x9005, 0x0285, 0x103c, 0x3227, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB,
137 "HP ML110 G2 (Adaptec 2610SA)"},
138 {0x9005, 0x0286, 0x9005, 0x028c, AAC_HWIF_RKT, 0,
139 "Adaptec SCSI RAID 2230S"},
140 {0x9005, 0x0286, 0x9005, 0x028d, AAC_HWIF_RKT, 0,
141 "Adaptec SCSI RAID 2130S"},
143 {0x9005, 0x0285, 0x9005, 0x0287, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB |
144 AAC_FLAGS_256FIBS, "Adaptec SCSI RAID 2200S"},
145 {0x9005, 0x0285, 0x17aa, 0x0286, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB |
146 AAC_FLAGS_256FIBS, "Legend S220"},
147 {0x9005, 0x0285, 0x17aa, 0x0287, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB |
148 AAC_FLAGS_256FIBS, "Legend S230"},
149 {0x9005, 0x0285, 0x9005, 0x0288, AAC_HWIF_I960RX, 0,
150 "Adaptec SCSI RAID 3230S"},
151 {0x9005, 0x0285, 0x9005, 0x0289, AAC_HWIF_I960RX, 0,
152 "Adaptec SCSI RAID 3240S"},
153 {0x9005, 0x0285, 0x9005, 0x028a, AAC_HWIF_I960RX, 0,
154 "Adaptec SCSI RAID 2020ZCR"},
155 {0x9005, 0x0285, 0x9005, 0x028b, AAC_HWIF_I960RX, 0,
156 "Adaptec SCSI RAID 2025ZCR"},
157 {0x9005, 0x0286, 0x9005, 0x029b, AAC_HWIF_RKT, 0,
158 "Adaptec SATA RAID 2820SA"},
159 {0x9005, 0x0286, 0x9005, 0x029c, AAC_HWIF_RKT, 0,
160 "Adaptec SATA RAID 2620SA"},
161 {0x9005, 0x0286, 0x9005, 0x029d, AAC_HWIF_RKT, 0,
162 "Adaptec SATA RAID 2420SA"},
163 {0x9005, 0x0286, 0x9005, 0x029e, AAC_HWIF_RKT, 0,
164 "ICP ICP9024RO SCSI RAID"},
165 {0x9005, 0x0286, 0x9005, 0x029f, AAC_HWIF_RKT, 0,
166 "ICP ICP9014RO SCSI RAID"},
167 {0x9005, 0x0285, 0x9005, 0x0294, AAC_HWIF_I960RX, 0,
168 "Adaptec SATA RAID 2026ZCR"},
169 {0x9005, 0x0285, 0x9005, 0x0296, AAC_HWIF_I960RX, 0,
170 "Adaptec SCSI RAID 2240S"},
171 {0x9005, 0x0285, 0x9005, 0x0297, AAC_HWIF_I960RX, 0,
172 "Adaptec SAS RAID 4005SAS"},
173 {0x9005, 0x0285, 0x1014, 0x02f2, AAC_HWIF_I960RX, 0,
175 {0x9005, 0x0285, 0x1014, 0x0312, AAC_HWIF_I960RX, 0,
177 {0x9005, 0x0285, 0x9005, 0x0298, AAC_HWIF_I960RX, 0,
178 "Adaptec RAID 4000"},
179 {0x9005, 0x0285, 0x9005, 0x0299, AAC_HWIF_I960RX, 0,
180 "Adaptec SAS RAID 4800SAS"},
181 {0x9005, 0x0285, 0x9005, 0x029a, AAC_HWIF_I960RX, 0,
182 "Adaptec SAS RAID 4805SAS"},
183 {0x9005, 0x0285, 0x9005, 0x028e, AAC_HWIF_I960RX, 0,
184 "Adaptec SATA RAID 2020SA ZCR"},
185 {0x9005, 0x0285, 0x9005, 0x028f, AAC_HWIF_I960RX, 0,
186 "Adaptec SATA RAID 2025SA ZCR"},
187 {0x9005, 0x0285, 0x9005, 0x02a4, AAC_HWIF_I960RX, 0,
188 "ICP ICP9085LI SAS RAID"},
189 {0x9005, 0x0285, 0x9005, 0x02a5, AAC_HWIF_I960RX, 0,
190 "ICP ICP5085BR SAS RAID"},
191 {0x9005, 0x0286, 0x9005, 0x02a0, AAC_HWIF_RKT, 0,
192 "ICP ICP9047MA SATA RAID"},
193 {0x9005, 0x0286, 0x9005, 0x02a1, AAC_HWIF_RKT, 0,
194 "ICP ICP9087MA SATA RAID"},
195 {0x9005, 0x0286, 0x9005, 0x02a6, AAC_HWIF_RKT, 0,
196 "ICP9067MA SATA RAID"},
197 {0x9005, 0x0285, 0x9005, 0x02b5, AAC_HWIF_I960RX, 0,
198 "Adaptec RAID 5445"},
199 {0x9005, 0x0285, 0x9005, 0x02b6, AAC_HWIF_I960RX, 0,
200 "Adaptec RAID 5805"},
201 {0x9005, 0x0285, 0x9005, 0x02b7, AAC_HWIF_I960RX, 0,
202 "Adaptec RAID 5085"},
203 {0x9005, 0x0285, 0x9005, 0x02b8, AAC_HWIF_I960RX, 0,
204 "ICP RAID ICP5445SL"},
205 {0x9005, 0x0285, 0x9005, 0x02b9, AAC_HWIF_I960RX, 0,
206 "ICP RAID ICP5085SL"},
207 {0x9005, 0x0285, 0x9005, 0x02ba, AAC_HWIF_I960RX, 0,
208 "ICP RAID ICP5805SL"},
209 {0x9005, 0x0285, 0x9005, 0x02bb, AAC_HWIF_I960RX, 0,
210 "Adaptec RAID 3405"},
211 {0x9005, 0x0285, 0x9005, 0x02bc, AAC_HWIF_I960RX, 0,
212 "Adaptec RAID 3805"},
213 {0x9005, 0x0285, 0x9005, 0x02bd, AAC_HWIF_I960RX, 0,
214 "Adaptec RAID 31205"},
215 {0x9005, 0x0285, 0x9005, 0x02be, AAC_HWIF_I960RX, 0,
216 "Adaptec RAID 31605"},
217 {0x9005, 0x0285, 0x9005, 0x02bf, AAC_HWIF_I960RX, 0,
218 "ICP RAID ICP5045BL"},
219 {0x9005, 0x0285, 0x9005, 0x02c0, AAC_HWIF_I960RX, 0,
220 "ICP RAID ICP5085BL"},
221 {0x9005, 0x0285, 0x9005, 0x02c1, AAC_HWIF_I960RX, 0,
222 "ICP RAID ICP5125BR"},
223 {0x9005, 0x0285, 0x9005, 0x02c2, AAC_HWIF_I960RX, 0,
224 "ICP RAID ICP5165BR"},
225 {0x9005, 0x0285, 0x9005, 0x02c3, AAC_HWIF_I960RX, 0,
226 "Adaptec RAID 51205"},
227 {0x9005, 0x0285, 0x9005, 0x02c4, AAC_HWIF_I960RX, 0,
228 "Adaptec RAID 51605"},
229 {0x9005, 0x0285, 0x9005, 0x02c5, AAC_HWIF_I960RX, 0,
230 "ICP RAID ICP5125SL"},
231 {0x9005, 0x0285, 0x9005, 0x02c6, AAC_HWIF_I960RX, 0,
232 "ICP RAID ICP5165SL"},
233 {0x9005, 0x0285, 0x9005, 0x02c7, AAC_HWIF_I960RX, 0,
234 "Adaptec RAID 3085"},
235 {0x9005, 0x0285, 0x9005, 0x02c8, AAC_HWIF_I960RX, 0,
236 "ICP RAID ICP5805BL"},
237 {0x9005, 0x0285, 0x9005, 0x02ce, AAC_HWIF_I960RX, 0,
238 "Adaptec RAID 51245"},
239 {0x9005, 0x0285, 0x9005, 0x02cf, AAC_HWIF_I960RX, 0,
240 "Adaptec RAID 51645"},
241 {0x9005, 0x0285, 0x9005, 0x02d0, AAC_HWIF_I960RX, 0,
242 "Adaptec RAID 52445"},
243 {0x9005, 0x0285, 0x9005, 0x02d1, AAC_HWIF_I960RX, 0,
244 "Adaptec RAID 5405"},
245 {0x9005, 0x0285, 0x9005, 0x02d4, AAC_HWIF_I960RX, 0,
246 "Adaptec RAID 2045"},
247 {0x9005, 0x0285, 0x9005, 0x02d5, AAC_HWIF_I960RX, 0,
248 "Adaptec RAID 2405"},
249 {0x9005, 0x0285, 0x9005, 0x02d6, AAC_HWIF_I960RX, 0,
250 "Adaptec RAID 2445"},
251 {0x9005, 0x0285, 0x9005, 0x02d7, AAC_HWIF_I960RX, 0,
252 "Adaptec RAID 2805"},
253 {0x9005, 0x0286, 0x1014, 0x9580, AAC_HWIF_RKT, 0,
255 {0x9005, 0x0285, 0x1014, 0x034d, AAC_HWIF_I960RX, 0,
257 {0x9005, 0x0285, 0x108e, 0x7aac, AAC_HWIF_I960RX, 0,
259 {0x9005, 0x0285, 0x108e, 0x7aae, AAC_HWIF_I960RX, 0,
261 {0x9005, 0x0285, 0x108e, 0x286, AAC_HWIF_I960RX, 0,
263 {0x9005, 0x0285, 0x108e, 0x287, AAC_HWIF_I960RX, 0,
265 {0x9005, 0x0285, 0x15d9, 0x2b5, AAC_HWIF_I960RX, 0,
267 {0x9005, 0x0285, 0x15d9, 0x2b6, AAC_HWIF_I960RX, 0,
269 {0x9005, 0x0285, 0x15d9, 0x2c9, AAC_HWIF_I960RX, 0,
271 {0x9005, 0x0285, 0x15d9, 0x2ca, AAC_HWIF_I960RX, 0,
273 {0x9005, 0x0285, 0x15d9, 0x2d2, AAC_HWIF_I960RX, 0,
275 {0x9005, 0x0285, 0x15d9, 0x2d3, AAC_HWIF_I960RX, 0,
277 {0, 0, 0, 0, 0, 0, 0}
280 aac_family_identifiers[] = {
281 {0x9005, 0x0285, 0, 0, AAC_HWIF_I960RX, 0,
282 "Adaptec RAID Controller"},
283 {0x9005, 0x0286, 0, 0, AAC_HWIF_RKT, 0,
284 "Adaptec RAID Controller"},
285 {0, 0, 0, 0, 0, 0, 0}
288 static struct aac_ident *
289 aac_find_ident(device_t dev)
292 u_int16_t vendid, devid, sub_vendid, sub_devid;
294 vendid = pci_get_vendor(dev);
295 devid = pci_get_device(dev);
296 sub_vendid = pci_get_subvendor(dev);
297 sub_devid = pci_get_subdevice(dev);
299 for (m = aac_identifiers; m->vendor != 0; m++) {
300 if ((m->vendor == vendid) && (m->device == devid) &&
301 (m->subvendor == sub_vendid) &&
302 (m->subdevice == sub_devid))
306 for (m = aac_family_identifiers; m->vendor != 0; m++) {
307 if ((m->vendor == vendid) && (m->device == devid))
315 * Determine whether this is one of our supported adapters.
318 aac_pci_probe(device_t dev)
320 struct aac_ident *id;
322 fwprintf(NULL, HBA_FLAGS_DBG_FUNCTION_ENTRY_B, "");
324 if ((id = aac_find_ident(dev)) != NULL) {
325 device_set_desc(dev, id->desc);
326 return(BUS_PROBE_DEFAULT);
332 * Allocate resources for our device, set up the bus interface.
335 aac_pci_attach(device_t dev)
337 struct aac_softc *sc;
338 struct aac_ident *id;
342 fwprintf(NULL, HBA_FLAGS_DBG_FUNCTION_ENTRY_B, "");
347 sc = device_get_softc(dev);
348 bzero(sc, sizeof(*sc));
351 /* assume failure is 'not configured' */
355 * Verify that the adapter is correctly set up in PCI space.
357 command = pci_read_config(sc->aac_dev, PCIR_COMMAND, 2);
358 command |= PCIM_CMD_BUSMASTEREN;
359 pci_write_config(dev, PCIR_COMMAND, command, 2);
360 command = pci_read_config(sc->aac_dev, PCIR_COMMAND, 2);
361 if (!(command & PCIM_CMD_BUSMASTEREN)) {
362 device_printf(sc->aac_dev, "can't enable bus-master feature\n");
365 if ((command & PCIM_CMD_MEMEN) == 0) {
366 device_printf(sc->aac_dev, "memory window not available\n");
371 * Allocate the PCI register window.
373 sc->aac_regs_rid0 = PCIR_BAR(0);
374 if ((sc->aac_regs_res0 = bus_alloc_resource_any(sc->aac_dev,
375 SYS_RES_MEMORY, &sc->aac_regs_rid0, RF_ACTIVE)) == NULL) {
376 device_printf(sc->aac_dev,
377 "couldn't allocate register window 0\n");
380 sc->aac_btag0 = rman_get_bustag(sc->aac_regs_res0);
381 sc->aac_bhandle0 = rman_get_bushandle(sc->aac_regs_res0);
383 if (sc->aac_hwif == AAC_HWIF_NARK) {
384 sc->aac_regs_rid1 = PCIR_BAR(1);
385 if ((sc->aac_regs_res1 = bus_alloc_resource_any(sc->aac_dev,
386 SYS_RES_MEMORY, &sc->aac_regs_rid1, RF_ACTIVE)) == NULL) {
387 device_printf(sc->aac_dev,
388 "couldn't allocate register window 1\n");
391 sc->aac_btag1 = rman_get_bustag(sc->aac_regs_res1);
392 sc->aac_bhandle1 = rman_get_bushandle(sc->aac_regs_res1);
394 sc->aac_regs_res1 = sc->aac_regs_res0;
395 sc->aac_regs_rid1 = sc->aac_regs_rid0;
396 sc->aac_btag1 = sc->aac_btag0;
397 sc->aac_bhandle1 = sc->aac_bhandle0;
401 * Allocate the parent bus DMA tag appropriate for our PCI interface.
403 * Note that some of these controllers are 64-bit capable.
405 if (bus_dma_tag_create(bus_get_dma_tag(sc->aac_dev), /* parent */
406 PAGE_SIZE, 0, /* algnmnt, boundary */
407 BUS_SPACE_MAXADDR, /* lowaddr */
408 BUS_SPACE_MAXADDR, /* highaddr */
409 NULL, NULL, /* filter, filterarg */
410 BUS_SPACE_MAXSIZE_32BIT, /* maxsize */
411 BUS_SPACE_UNRESTRICTED, /* nsegments */
412 BUS_SPACE_MAXSIZE_32BIT, /* maxsegsize */
414 NULL, NULL, /* No locking needed */
415 &sc->aac_parent_dmat)) {
416 device_printf(sc->aac_dev, "can't allocate parent DMA tag\n");
421 * Detect the hardware interface version, set up the bus interface
424 id = aac_find_ident(dev);
425 sc->aac_hwif = id->hwif;
426 switch(sc->aac_hwif) {
427 case AAC_HWIF_I960RX:
429 fwprintf(sc, HBA_FLAGS_DBG_INIT_B, "set hardware up for i960Rx/NARK");
430 sc->aac_if = aac_rx_interface;
432 case AAC_HWIF_STRONGARM:
433 fwprintf(sc, HBA_FLAGS_DBG_INIT_B, "set hardware up for StrongARM");
434 sc->aac_if = aac_sa_interface;
437 fwprintf(sc, HBA_FLAGS_DBG_INIT_B, "set hardware up for Rocket/MIPS");
438 sc->aac_if = aac_rkt_interface;
441 sc->aac_hwif = AAC_HWIF_UNKNOWN;
442 device_printf(sc->aac_dev, "unknown hardware type\n");
448 sc->flags = id->quirks;
451 * Do bus-independent initialisation.
453 error = aac_attach(sc);
462 * Do nothing driver that will attach to the SCSI channels of a Dell PERC
463 * controller. This is needed to keep the power management subsystem from
464 * trying to power down these devices.
466 static int aacch_probe(device_t dev);
467 static int aacch_attach(device_t dev);
468 static int aacch_detach(device_t dev);
470 static device_method_t aacch_methods[] = {
471 /* Device interface */
472 DEVMETHOD(device_probe, aacch_probe),
473 DEVMETHOD(device_attach, aacch_attach),
474 DEVMETHOD(device_detach, aacch_detach),
482 static driver_t aacch_driver = {
485 sizeof(struct aacch_softc)
488 static devclass_t aacch_devclass;
489 DRIVER_MODULE(aacch, pci, aacch_driver, aacch_devclass, 0, 0);
492 aacch_probe(device_t dev)
495 if ((pci_get_vendor(dev) != 0x9005) ||
496 (pci_get_device(dev) != 0x00c5))
499 device_set_desc(dev, "AAC RAID Channel");
504 aacch_attach(device_t dev)
506 struct aacch_softc *sc;
508 sc = device_get_softc(dev);
516 aacch_detach(device_t dev)