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 int aac_enable_msi = 1;
64 SYSCTL_INT(_hw_aac, OID_AUTO, enable_msi, CTLFLAG_RDTUN, &aac_enable_msi, 0,
65 "Enable MSI interrupts");
67 static device_method_t aac_methods[] = {
68 /* Device interface */
69 DEVMETHOD(device_probe, aac_pci_probe),
70 DEVMETHOD(device_attach, aac_pci_attach),
71 DEVMETHOD(device_detach, aac_detach),
72 DEVMETHOD(device_suspend, aac_suspend),
73 DEVMETHOD(device_resume, aac_resume),
78 static driver_t aac_pci_driver = {
81 sizeof(struct aac_softc)
84 static devclass_t aac_devclass;
86 DRIVER_MODULE(aac, pci, aac_pci_driver, aac_devclass, NULL, NULL);
87 MODULE_DEPEND(aac, pci, 1, 1, 1);
89 static const struct aac_ident
98 } aac_identifiers[] = {
99 {0x1028, 0x0001, 0x1028, 0x0001, AAC_HWIF_I960RX, 0,
101 {0x1028, 0x0002, 0x1028, 0x0002, AAC_HWIF_I960RX, 0,
103 {0x1028, 0x0003, 0x1028, 0x0003, AAC_HWIF_I960RX, 0,
105 {0x1028, 0x0004, 0x1028, 0x00d0, AAC_HWIF_I960RX, 0,
107 {0x1028, 0x0002, 0x1028, 0x00d1, AAC_HWIF_I960RX, 0,
109 {0x1028, 0x0002, 0x1028, 0x00d9, AAC_HWIF_I960RX, 0,
111 {0x1028, 0x000a, 0x1028, 0x0106, AAC_HWIF_I960RX, 0,
113 {0x1028, 0x000a, 0x1028, 0x011b, AAC_HWIF_I960RX, 0,
115 {0x1028, 0x000a, 0x1028, 0x0121, AAC_HWIF_I960RX, 0,
117 {0x1011, 0x0046, 0x9005, 0x0364, AAC_HWIF_STRONGARM, 0,
119 {0x1011, 0x0046, 0x9005, 0x0365, AAC_HWIF_STRONGARM,
120 AAC_FLAGS_BROKEN_MEMMAP, "Adaptec SCSI RAID 5400S"},
121 {0x1011, 0x0046, 0x9005, 0x1364, AAC_HWIF_STRONGARM, AAC_FLAGS_PERC2QC,
123 {0x1011, 0x0046, 0x103c, 0x10c2, AAC_HWIF_STRONGARM, 0,
125 {0x9005, 0x0285, 0x9005, 0x0285, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB |
126 AAC_FLAGS_256FIBS, "Adaptec SCSI RAID 2200S"},
127 {0x9005, 0x0285, 0x1028, 0x0287, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB |
128 AAC_FLAGS_256FIBS, "Dell PERC 320/DC"},
129 {0x9005, 0x0285, 0x9005, 0x0286, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB |
130 AAC_FLAGS_256FIBS, "Adaptec SCSI RAID 2120S"},
131 {0x9005, 0x0285, 0x9005, 0x0290, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB,
132 "Adaptec SATA RAID 2410SA"},
133 {0x9005, 0x0285, 0x1028, 0x0291, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB,
134 "Dell CERC SATA RAID 2"},
135 {0x9005, 0x0285, 0x9005, 0x0292, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB,
136 "Adaptec SATA RAID 2810SA"},
137 {0x9005, 0x0285, 0x9005, 0x0293, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB,
138 "Adaptec SATA RAID 21610SA"},
139 {0x9005, 0x0285, 0x103c, 0x3227, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB,
140 "HP ML110 G2 (Adaptec 2610SA)"},
141 {0x9005, 0x0286, 0x9005, 0x028c, AAC_HWIF_RKT, AAC_FLAGS_NOMSI,
142 "Adaptec SCSI RAID 2230S"},
143 {0x9005, 0x0286, 0x9005, 0x028d, AAC_HWIF_RKT, 0,
144 "Adaptec SCSI RAID 2130S"},
145 {0x9005, 0x0285, 0x9005, 0x0287, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB |
146 AAC_FLAGS_256FIBS, "Adaptec SCSI RAID 2200S"},
147 {0x9005, 0x0285, 0x17aa, 0x0286, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB |
148 AAC_FLAGS_256FIBS, "Legend S220"},
149 {0x9005, 0x0285, 0x17aa, 0x0287, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB |
150 AAC_FLAGS_256FIBS, "Legend S230"},
151 {0x9005, 0x0285, 0x9005, 0x0288, AAC_HWIF_I960RX, 0,
152 "Adaptec SCSI RAID 3230S"},
153 {0x9005, 0x0285, 0x9005, 0x0289, AAC_HWIF_I960RX, 0,
154 "Adaptec SCSI RAID 3240S"},
155 {0x9005, 0x0285, 0x9005, 0x028a, AAC_HWIF_I960RX, 0,
156 "Adaptec SCSI RAID 2020ZCR"},
157 {0x9005, 0x0285, 0x9005, 0x028b, AAC_HWIF_I960RX, 0,
158 "Adaptec SCSI RAID 2025ZCR"},
159 {0x9005, 0x0286, 0x9005, 0x029b, AAC_HWIF_RKT, AAC_FLAGS_NOMSI,
160 "Adaptec SATA RAID 2820SA"},
161 {0x9005, 0x0286, 0x9005, 0x029c, AAC_HWIF_RKT, 0,
162 "Adaptec SATA RAID 2620SA"},
163 {0x9005, 0x0286, 0x9005, 0x029d, AAC_HWIF_RKT, 0,
164 "Adaptec SATA RAID 2420SA"},
165 {0x9005, 0x0286, 0x9005, 0x029e, AAC_HWIF_RKT, 0,
166 "ICP ICP9024RO SCSI RAID"},
167 {0x9005, 0x0286, 0x9005, 0x029f, AAC_HWIF_RKT, 0,
168 "ICP ICP9014RO SCSI RAID"},
169 {0x9005, 0x0285, 0x9005, 0x0294, AAC_HWIF_I960RX, 0,
170 "Adaptec SATA RAID 2026ZCR"},
171 {0x9005, 0x0285, 0x9005, 0x0296, AAC_HWIF_I960RX, 0,
172 "Adaptec SCSI RAID 2240S"},
173 {0x9005, 0x0285, 0x9005, 0x0297, AAC_HWIF_I960RX, 0,
174 "Adaptec SAS RAID 4005SAS"},
175 {0x9005, 0x0285, 0x1014, 0x02f2, AAC_HWIF_I960RX, 0,
177 {0x9005, 0x0285, 0x1014, 0x0312, AAC_HWIF_I960RX, 0,
179 {0x9005, 0x0285, 0x9005, 0x0298, AAC_HWIF_I960RX, 0,
180 "Adaptec RAID 4000"},
181 {0x9005, 0x0285, 0x9005, 0x0299, AAC_HWIF_I960RX, 0,
182 "Adaptec SAS RAID 4800SAS"},
183 {0x9005, 0x0285, 0x9005, 0x029a, AAC_HWIF_I960RX, 0,
184 "Adaptec SAS RAID 4805SAS"},
185 {0x9005, 0x0285, 0x9005, 0x028e, AAC_HWIF_I960RX, 0,
186 "Adaptec SATA RAID 2020SA ZCR"},
187 {0x9005, 0x0285, 0x9005, 0x028f, AAC_HWIF_I960RX, 0,
188 "Adaptec SATA RAID 2025SA ZCR"},
189 {0x9005, 0x0285, 0x9005, 0x02a4, AAC_HWIF_I960RX, 0,
190 "ICP ICP9085LI SAS RAID"},
191 {0x9005, 0x0285, 0x9005, 0x02a5, AAC_HWIF_I960RX, 0,
192 "ICP ICP5085BR SAS RAID"},
193 {0x9005, 0x0286, 0x9005, 0x02a0, AAC_HWIF_RKT, 0,
194 "ICP ICP9047MA SATA RAID"},
195 {0x9005, 0x0286, 0x9005, 0x02a1, AAC_HWIF_RKT, 0,
196 "ICP ICP9087MA SATA RAID"},
197 {0x9005, 0x0286, 0x9005, 0x02a6, AAC_HWIF_RKT, 0,
198 "ICP9067MA SATA RAID"},
199 {0x9005, 0x0285, 0x9005, 0x02b5, AAC_HWIF_I960RX, 0,
200 "Adaptec RAID 5445"},
201 {0x9005, 0x0285, 0x9005, 0x02b6, AAC_HWIF_I960RX, 0,
202 "Adaptec RAID 5805"},
203 {0x9005, 0x0285, 0x9005, 0x02b7, AAC_HWIF_I960RX, 0,
204 "Adaptec RAID 5085"},
205 {0x9005, 0x0285, 0x9005, 0x02b8, AAC_HWIF_I960RX, 0,
206 "ICP RAID ICP5445SL"},
207 {0x9005, 0x0285, 0x9005, 0x02b9, AAC_HWIF_I960RX, 0,
208 "ICP RAID ICP5085SL"},
209 {0x9005, 0x0285, 0x9005, 0x02ba, AAC_HWIF_I960RX, 0,
210 "ICP RAID ICP5805SL"},
211 {0x9005, 0x0285, 0x9005, 0x02bb, AAC_HWIF_I960RX, 0,
212 "Adaptec RAID 3405"},
213 {0x9005, 0x0285, 0x9005, 0x02bc, AAC_HWIF_I960RX, 0,
214 "Adaptec RAID 3805"},
215 {0x9005, 0x0285, 0x9005, 0x02bd, AAC_HWIF_I960RX, 0,
216 "Adaptec RAID 31205"},
217 {0x9005, 0x0285, 0x9005, 0x02be, AAC_HWIF_I960RX, 0,
218 "Adaptec RAID 31605"},
219 {0x9005, 0x0285, 0x9005, 0x02bf, AAC_HWIF_I960RX, 0,
220 "ICP RAID ICP5045BL"},
221 {0x9005, 0x0285, 0x9005, 0x02c0, AAC_HWIF_I960RX, 0,
222 "ICP RAID ICP5085BL"},
223 {0x9005, 0x0285, 0x9005, 0x02c1, AAC_HWIF_I960RX, 0,
224 "ICP RAID ICP5125BR"},
225 {0x9005, 0x0285, 0x9005, 0x02c2, AAC_HWIF_I960RX, 0,
226 "ICP RAID ICP5165BR"},
227 {0x9005, 0x0285, 0x9005, 0x02c3, AAC_HWIF_I960RX, 0,
228 "Adaptec RAID 51205"},
229 {0x9005, 0x0285, 0x9005, 0x02c4, AAC_HWIF_I960RX, 0,
230 "Adaptec RAID 51605"},
231 {0x9005, 0x0285, 0x9005, 0x02c5, AAC_HWIF_I960RX, 0,
232 "ICP RAID ICP5125SL"},
233 {0x9005, 0x0285, 0x9005, 0x02c6, AAC_HWIF_I960RX, 0,
234 "ICP RAID ICP5165SL"},
235 {0x9005, 0x0285, 0x9005, 0x02c7, AAC_HWIF_I960RX, 0,
236 "Adaptec RAID 3085"},
237 {0x9005, 0x0285, 0x9005, 0x02c8, AAC_HWIF_I960RX, 0,
238 "ICP RAID ICP5805BL"},
239 {0x9005, 0x0285, 0x9005, 0x02ce, AAC_HWIF_I960RX, 0,
240 "Adaptec RAID 51245"},
241 {0x9005, 0x0285, 0x9005, 0x02cf, AAC_HWIF_I960RX, 0,
242 "Adaptec RAID 51645"},
243 {0x9005, 0x0285, 0x9005, 0x02d0, AAC_HWIF_I960RX, 0,
244 "Adaptec RAID 52445"},
245 {0x9005, 0x0285, 0x9005, 0x02d1, AAC_HWIF_I960RX, 0,
246 "Adaptec RAID 5405"},
247 {0x9005, 0x0285, 0x9005, 0x02d4, AAC_HWIF_I960RX, 0,
248 "Adaptec RAID 2045"},
249 {0x9005, 0x0285, 0x9005, 0x02d5, AAC_HWIF_I960RX, 0,
250 "Adaptec RAID 2405"},
251 {0x9005, 0x0285, 0x9005, 0x02d6, AAC_HWIF_I960RX, 0,
252 "Adaptec RAID 2445"},
253 {0x9005, 0x0285, 0x9005, 0x02d7, AAC_HWIF_I960RX, 0,
254 "Adaptec RAID 2805"},
255 {0x9005, 0x0286, 0x1014, 0x9580, AAC_HWIF_RKT, 0,
257 {0x9005, 0x0285, 0x1014, 0x034d, AAC_HWIF_I960RX, 0,
259 {0x9005, 0x0285, 0x108e, 0x7aac, AAC_HWIF_I960RX, 0,
261 {0x9005, 0x0285, 0x108e, 0x7aae, AAC_HWIF_I960RX, 0,
263 {0x9005, 0x0285, 0x108e, 0x286, AAC_HWIF_I960RX, 0,
265 {0x9005, 0x0285, 0x108e, 0x287, AAC_HWIF_I960RX, 0,
267 {0x9005, 0x0285, 0x15d9, 0x2b5, AAC_HWIF_I960RX, 0,
269 {0x9005, 0x0285, 0x15d9, 0x2b6, AAC_HWIF_I960RX, 0,
271 {0x9005, 0x0285, 0x15d9, 0x2c9, AAC_HWIF_I960RX, 0,
273 {0x9005, 0x0285, 0x15d9, 0x2ca, AAC_HWIF_I960RX, 0,
275 {0x9005, 0x0285, 0x15d9, 0x2d2, AAC_HWIF_I960RX, 0,
277 {0x9005, 0x0285, 0x15d9, 0x2d3, AAC_HWIF_I960RX, 0,
279 {0, 0, 0, 0, 0, 0, 0}
282 static const struct aac_ident
283 aac_family_identifiers[] = {
284 {0x9005, 0x0285, 0, 0, AAC_HWIF_I960RX, 0,
285 "Adaptec RAID Controller"},
286 {0x9005, 0x0286, 0, 0, AAC_HWIF_RKT, 0,
287 "Adaptec RAID Controller"},
288 {0, 0, 0, 0, 0, 0, 0}
291 static const struct aac_ident *
292 aac_find_ident(device_t dev)
294 const struct aac_ident *m;
295 u_int16_t vendid, devid, sub_vendid, sub_devid;
297 vendid = pci_get_vendor(dev);
298 devid = pci_get_device(dev);
299 sub_vendid = pci_get_subvendor(dev);
300 sub_devid = pci_get_subdevice(dev);
302 for (m = aac_identifiers; m->vendor != 0; m++) {
303 if ((m->vendor == vendid) && (m->device == devid) &&
304 (m->subvendor == sub_vendid) &&
305 (m->subdevice == sub_devid))
309 for (m = aac_family_identifiers; m->vendor != 0; m++) {
310 if ((m->vendor == vendid) && (m->device == devid))
317 * Determine whether this is one of our supported adapters.
320 aac_pci_probe(device_t dev)
322 const struct aac_ident *id;
324 fwprintf(NULL, HBA_FLAGS_DBG_FUNCTION_ENTRY_B, "");
326 if ((id = aac_find_ident(dev)) != NULL) {
327 device_set_desc(dev, id->desc);
328 return(BUS_PROBE_DEFAULT);
334 * Allocate resources for our device, set up the bus interface.
337 aac_pci_attach(device_t dev)
339 struct aac_softc *sc;
340 const struct aac_ident *id;
341 int count, error, rid;
343 fwprintf(NULL, HBA_FLAGS_DBG_FUNCTION_ENTRY_B, "");
348 sc = device_get_softc(dev);
351 /* assume failure is 'not configured' */
355 * Verify that the adapter is correctly set up in PCI space.
357 pci_enable_busmaster(dev);
358 if (!(pci_read_config(dev, PCIR_COMMAND, 2) & PCIM_CMD_BUSMASTEREN)) {
359 device_printf(dev, "can't enable bus-master feature\n");
364 * Detect the hardware interface version, set up the bus interface
367 id = aac_find_ident(dev);
368 sc->aac_hwif = id->hwif;
369 switch(sc->aac_hwif) {
370 case AAC_HWIF_I960RX:
372 fwprintf(sc, HBA_FLAGS_DBG_INIT_B,
373 "set hardware up for i960Rx/NARK");
374 sc->aac_if = &aac_rx_interface;
376 case AAC_HWIF_STRONGARM:
377 fwprintf(sc, HBA_FLAGS_DBG_INIT_B,
378 "set hardware up for StrongARM");
379 sc->aac_if = &aac_sa_interface;
382 fwprintf(sc, HBA_FLAGS_DBG_INIT_B,
383 "set hardware up for Rocket/MIPS");
384 sc->aac_if = &aac_rkt_interface;
387 sc->aac_hwif = AAC_HWIF_UNKNOWN;
388 device_printf(dev, "unknown hardware type\n");
393 sc->flags = id->quirks;
396 * Allocate the PCI register window(s).
399 if ((sc->aac_regs_res0 = bus_alloc_resource_any(dev,
400 SYS_RES_MEMORY, &rid, RF_ACTIVE)) == NULL) {
401 device_printf(dev, "can't allocate register window 0\n");
404 sc->aac_btag0 = rman_get_bustag(sc->aac_regs_res0);
405 sc->aac_bhandle0 = rman_get_bushandle(sc->aac_regs_res0);
407 if (sc->aac_hwif == AAC_HWIF_NARK) {
409 if ((sc->aac_regs_res1 = bus_alloc_resource_any(dev,
410 SYS_RES_MEMORY, &rid, RF_ACTIVE)) == NULL) {
412 "can't allocate register window 1\n");
415 sc->aac_btag1 = rman_get_bustag(sc->aac_regs_res1);
416 sc->aac_bhandle1 = rman_get_bushandle(sc->aac_regs_res1);
418 sc->aac_regs_res1 = sc->aac_regs_res0;
419 sc->aac_btag1 = sc->aac_btag0;
420 sc->aac_bhandle1 = sc->aac_bhandle0;
424 * Allocate the interrupt.
427 if (aac_enable_msi != 0 && (sc->flags & AAC_FLAGS_NOMSI) == 0) {
429 if (pci_alloc_msi(dev, &count) == 0)
432 if ((sc->aac_irq = bus_alloc_resource_any(sc->aac_dev, SYS_RES_IRQ,
433 &rid, RF_ACTIVE | (rid != 0 ? 0 : RF_SHAREABLE))) == NULL) {
434 device_printf(dev, "can't allocate interrupt\n");
439 * Allocate the parent bus DMA tag appropriate for our PCI interface.
441 * Note that some of these controllers are 64-bit capable.
443 if (bus_dma_tag_create(bus_get_dma_tag(dev), /* parent */
444 PAGE_SIZE, 0, /* algnmnt, boundary */
445 BUS_SPACE_MAXADDR, /* lowaddr */
446 BUS_SPACE_MAXADDR, /* highaddr */
447 NULL, NULL, /* filter, filterarg */
448 BUS_SPACE_MAXSIZE_32BIT, /* maxsize */
449 BUS_SPACE_UNRESTRICTED, /* nsegments */
450 BUS_SPACE_MAXSIZE_32BIT, /* maxsegsize */
452 NULL, NULL, /* No locking needed */
453 &sc->aac_parent_dmat)) {
454 device_printf(dev, "can't allocate parent DMA tag\n");
459 * Do bus-independent initialisation.
461 error = aac_attach(sc);
470 * Do nothing driver that will attach to the SCSI channels of a Dell PERC
471 * controller. This is needed to keep the power management subsystem from
472 * trying to power down these devices.
474 static int aacch_probe(device_t dev);
475 static int aacch_attach(device_t dev);
476 static int aacch_detach(device_t dev);
478 static device_method_t aacch_methods[] = {
479 /* Device interface */
480 DEVMETHOD(device_probe, aacch_probe),
481 DEVMETHOD(device_attach, aacch_attach),
482 DEVMETHOD(device_detach, aacch_detach),
486 static driver_t aacch_driver = {
492 static devclass_t aacch_devclass;
493 DRIVER_MODULE(aacch, pci, aacch_driver, aacch_devclass, NULL, NULL);
496 aacch_probe(device_t dev)
499 if ((pci_get_vendor(dev) != 0x9005) ||
500 (pci_get_device(dev) != 0x00c5))
503 device_set_desc(dev, "AAC RAID Channel");
508 aacch_attach(device_t dev __unused)
515 aacch_detach(device_t dev __unused)