2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (c) 2000 Michael Smith
5 * Copyright (c) 2001 Scott Long
6 * Copyright (c) 2000 BSDi
7 * Copyright (c) 2001 Adaptec, Inc.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 #include <sys/cdefs.h>
33 __FBSDID("$FreeBSD$");
36 * PCI bus interface and resource allocation.
41 #include <sys/param.h>
42 #include <sys/systm.h>
43 #include <sys/kernel.h>
44 #include <sys/module.h>
51 #include <machine/bus.h>
52 #include <machine/resource.h>
55 #include <dev/pci/pcireg.h>
56 #include <dev/pci/pcivar.h>
58 #include <dev/aac/aacreg.h>
59 #include <sys/aac_ioctl.h>
60 #include <dev/aac/aacvar.h>
62 static int aac_pci_probe(device_t dev);
63 static int aac_pci_attach(device_t dev);
65 static int aac_enable_msi = 1;
66 SYSCTL_INT(_hw_aac, OID_AUTO, enable_msi, CTLFLAG_RDTUN, &aac_enable_msi, 0,
67 "Enable MSI interrupts");
69 static device_method_t aac_methods[] = {
70 /* Device interface */
71 DEVMETHOD(device_probe, aac_pci_probe),
72 DEVMETHOD(device_attach, aac_pci_attach),
73 DEVMETHOD(device_detach, aac_detach),
74 DEVMETHOD(device_suspend, aac_suspend),
75 DEVMETHOD(device_resume, aac_resume),
80 static driver_t aac_pci_driver = {
83 sizeof(struct aac_softc)
86 static devclass_t aac_devclass;
88 DRIVER_MODULE(aac, pci, aac_pci_driver, aac_devclass, NULL, NULL);
89 MODULE_DEPEND(aac, pci, 1, 1, 1);
91 static const struct aac_ident
100 } aac_identifiers[] = {
101 {0x1028, 0x0001, 0x1028, 0x0001, AAC_HWIF_I960RX, 0,
103 {0x1028, 0x0002, 0x1028, 0x0002, AAC_HWIF_I960RX, 0,
105 {0x1028, 0x0003, 0x1028, 0x0003, AAC_HWIF_I960RX, 0,
107 {0x1028, 0x0004, 0x1028, 0x00d0, AAC_HWIF_I960RX, 0,
109 {0x1028, 0x0002, 0x1028, 0x00d1, AAC_HWIF_I960RX, 0,
111 {0x1028, 0x0002, 0x1028, 0x00d9, AAC_HWIF_I960RX, 0,
113 {0x1028, 0x000a, 0x1028, 0x0106, AAC_HWIF_I960RX, 0,
115 {0x1028, 0x000a, 0x1028, 0x011b, AAC_HWIF_I960RX, 0,
117 {0x1028, 0x000a, 0x1028, 0x0121, AAC_HWIF_I960RX, 0,
119 {0x1011, 0x0046, 0x9005, 0x0364, AAC_HWIF_STRONGARM, 0,
121 {0x1011, 0x0046, 0x9005, 0x0365, AAC_HWIF_STRONGARM,
122 AAC_FLAGS_BROKEN_MEMMAP, "Adaptec SCSI RAID 5400S"},
123 {0x1011, 0x0046, 0x9005, 0x1364, AAC_HWIF_STRONGARM, AAC_FLAGS_PERC2QC,
125 {0x1011, 0x0046, 0x103c, 0x10c2, AAC_HWIF_STRONGARM, 0,
127 {0x9005, 0x0285, 0x9005, 0x0285, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB |
128 AAC_FLAGS_256FIBS, "Adaptec SCSI RAID 2200S"},
129 {0x9005, 0x0285, 0x1028, 0x0287, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB |
130 AAC_FLAGS_256FIBS, "Dell PERC 320/DC"},
131 {0x9005, 0x0285, 0x9005, 0x0286, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB |
132 AAC_FLAGS_256FIBS, "Adaptec SCSI RAID 2120S"},
133 {0x9005, 0x0285, 0x9005, 0x0290, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB,
134 "Adaptec SATA RAID 2410SA"},
135 {0x9005, 0x0285, 0x1028, 0x0291, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB,
136 "Dell CERC SATA RAID 2"},
137 {0x9005, 0x0285, 0x9005, 0x0292, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB,
138 "Adaptec SATA RAID 2810SA"},
139 {0x9005, 0x0285, 0x9005, 0x0293, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB,
140 "Adaptec SATA RAID 21610SA"},
141 {0x9005, 0x0285, 0x103c, 0x3227, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB,
142 "HP ML110 G2 (Adaptec 2610SA)"},
143 {0x9005, 0x0286, 0x9005, 0x028c, AAC_HWIF_RKT, AAC_FLAGS_NOMSI,
144 "Adaptec SCSI RAID 2230S"},
145 {0x9005, 0x0286, 0x9005, 0x028d, AAC_HWIF_RKT, 0,
146 "Adaptec SCSI RAID 2130S"},
147 {0x9005, 0x0285, 0x9005, 0x0287, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB |
148 AAC_FLAGS_256FIBS, "Adaptec SCSI RAID 2200S"},
149 {0x9005, 0x0285, 0x17aa, 0x0286, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB |
150 AAC_FLAGS_256FIBS, "Legend S220"},
151 {0x9005, 0x0285, 0x17aa, 0x0287, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB |
152 AAC_FLAGS_256FIBS, "Legend S230"},
153 {0x9005, 0x0285, 0x9005, 0x0288, AAC_HWIF_I960RX, 0,
154 "Adaptec SCSI RAID 3230S"},
155 {0x9005, 0x0285, 0x9005, 0x0289, AAC_HWIF_I960RX, 0,
156 "Adaptec SCSI RAID 3240S"},
157 {0x9005, 0x0285, 0x9005, 0x028a, AAC_HWIF_I960RX, 0,
158 "Adaptec SCSI RAID 2020ZCR"},
159 {0x9005, 0x0285, 0x9005, 0x028b, AAC_HWIF_I960RX, 0,
160 "Adaptec SCSI RAID 2025ZCR"},
161 {0x9005, 0x0286, 0x9005, 0x029b, AAC_HWIF_RKT, AAC_FLAGS_NOMSI,
162 "Adaptec SATA RAID 2820SA"},
163 {0x9005, 0x0286, 0x9005, 0x029c, AAC_HWIF_RKT, 0,
164 "Adaptec SATA RAID 2620SA"},
165 {0x9005, 0x0286, 0x9005, 0x029d, AAC_HWIF_RKT, 0,
166 "Adaptec SATA RAID 2420SA"},
167 {0x9005, 0x0286, 0x9005, 0x029e, AAC_HWIF_RKT, 0,
168 "ICP ICP9024RO SCSI RAID"},
169 {0x9005, 0x0286, 0x9005, 0x029f, AAC_HWIF_RKT, 0,
170 "ICP ICP9014RO SCSI RAID"},
171 {0x9005, 0x0285, 0x9005, 0x0294, AAC_HWIF_I960RX, 0,
172 "Adaptec SATA RAID 2026ZCR"},
173 {0x9005, 0x0285, 0x9005, 0x0296, AAC_HWIF_I960RX, 0,
174 "Adaptec SCSI RAID 2240S"},
175 {0x9005, 0x0285, 0x9005, 0x0297, AAC_HWIF_I960RX, 0,
176 "Adaptec SAS RAID 4005SAS"},
177 {0x9005, 0x0285, 0x1014, 0x02f2, AAC_HWIF_I960RX, 0,
179 {0x9005, 0x0285, 0x1014, 0x0312, AAC_HWIF_I960RX, 0,
181 {0x9005, 0x0285, 0x9005, 0x0298, AAC_HWIF_I960RX, 0,
182 "Adaptec RAID 4000"},
183 {0x9005, 0x0285, 0x9005, 0x0299, AAC_HWIF_I960RX, 0,
184 "Adaptec SAS RAID 4800SAS"},
185 {0x9005, 0x0285, 0x9005, 0x029a, AAC_HWIF_I960RX, 0,
186 "Adaptec SAS RAID 4805SAS"},
187 {0x9005, 0x0285, 0x9005, 0x028e, AAC_HWIF_I960RX, 0,
188 "Adaptec SATA RAID 2020SA ZCR"},
189 {0x9005, 0x0285, 0x9005, 0x028f, AAC_HWIF_I960RX, 0,
190 "Adaptec SATA RAID 2025SA ZCR"},
191 {0x9005, 0x0285, 0x9005, 0x02a4, AAC_HWIF_I960RX, 0,
192 "ICP ICP9085LI SAS RAID"},
193 {0x9005, 0x0285, 0x9005, 0x02a5, AAC_HWIF_I960RX, 0,
194 "ICP ICP5085BR SAS RAID"},
195 {0x9005, 0x0286, 0x9005, 0x02a0, AAC_HWIF_RKT, 0,
196 "ICP ICP9047MA SATA RAID"},
197 {0x9005, 0x0286, 0x9005, 0x02a1, AAC_HWIF_RKT, 0,
198 "ICP ICP9087MA SATA RAID"},
199 {0x9005, 0x0286, 0x9005, 0x02a6, AAC_HWIF_RKT, 0,
200 "ICP9067MA SATA RAID"},
201 {0x9005, 0x0285, 0x9005, 0x02b5, AAC_HWIF_I960RX, 0,
202 "Adaptec RAID 5445"},
203 {0x9005, 0x0285, 0x9005, 0x02b6, AAC_HWIF_I960RX, 0,
204 "Adaptec RAID 5805"},
205 {0x9005, 0x0285, 0x9005, 0x02b7, AAC_HWIF_I960RX, 0,
206 "Adaptec RAID 5085"},
207 {0x9005, 0x0285, 0x9005, 0x02b8, AAC_HWIF_I960RX, 0,
208 "ICP RAID ICP5445SL"},
209 {0x9005, 0x0285, 0x9005, 0x02b9, AAC_HWIF_I960RX, 0,
210 "ICP RAID ICP5085SL"},
211 {0x9005, 0x0285, 0x9005, 0x02ba, AAC_HWIF_I960RX, 0,
212 "ICP RAID ICP5805SL"},
213 {0x9005, 0x0285, 0x9005, 0x02bb, AAC_HWIF_I960RX, 0,
214 "Adaptec RAID 3405"},
215 {0x9005, 0x0285, 0x9005, 0x02bc, AAC_HWIF_I960RX, 0,
216 "Adaptec RAID 3805"},
217 {0x9005, 0x0285, 0x9005, 0x02bd, AAC_HWIF_I960RX, 0,
218 "Adaptec RAID 31205"},
219 {0x9005, 0x0285, 0x9005, 0x02be, AAC_HWIF_I960RX, 0,
220 "Adaptec RAID 31605"},
221 {0x9005, 0x0285, 0x9005, 0x02bf, AAC_HWIF_I960RX, 0,
222 "ICP RAID ICP5045BL"},
223 {0x9005, 0x0285, 0x9005, 0x02c0, AAC_HWIF_I960RX, 0,
224 "ICP RAID ICP5085BL"},
225 {0x9005, 0x0285, 0x9005, 0x02c1, AAC_HWIF_I960RX, 0,
226 "ICP RAID ICP5125BR"},
227 {0x9005, 0x0285, 0x9005, 0x02c2, AAC_HWIF_I960RX, 0,
228 "ICP RAID ICP5165BR"},
229 {0x9005, 0x0285, 0x9005, 0x02c3, AAC_HWIF_I960RX, 0,
230 "Adaptec RAID 51205"},
231 {0x9005, 0x0285, 0x9005, 0x02c4, AAC_HWIF_I960RX, 0,
232 "Adaptec RAID 51605"},
233 {0x9005, 0x0285, 0x9005, 0x02c5, AAC_HWIF_I960RX, 0,
234 "ICP RAID ICP5125SL"},
235 {0x9005, 0x0285, 0x9005, 0x02c6, AAC_HWIF_I960RX, 0,
236 "ICP RAID ICP5165SL"},
237 {0x9005, 0x0285, 0x9005, 0x02c7, AAC_HWIF_I960RX, 0,
238 "Adaptec RAID 3085"},
239 {0x9005, 0x0285, 0x9005, 0x02c8, AAC_HWIF_I960RX, 0,
240 "ICP RAID ICP5805BL"},
241 {0x9005, 0x0285, 0x9005, 0x02ce, AAC_HWIF_I960RX, 0,
242 "Adaptec RAID 51245"},
243 {0x9005, 0x0285, 0x9005, 0x02cf, AAC_HWIF_I960RX, 0,
244 "Adaptec RAID 51645"},
245 {0x9005, 0x0285, 0x9005, 0x02d0, AAC_HWIF_I960RX, 0,
246 "Adaptec RAID 52445"},
247 {0x9005, 0x0285, 0x9005, 0x02d1, AAC_HWIF_I960RX, 0,
248 "Adaptec RAID 5405"},
249 {0x9005, 0x0285, 0x9005, 0x02d4, AAC_HWIF_I960RX, 0,
250 "Adaptec RAID 2045"},
251 {0x9005, 0x0285, 0x9005, 0x02d5, AAC_HWIF_I960RX, 0,
252 "Adaptec RAID 2405"},
253 {0x9005, 0x0285, 0x9005, 0x02d6, AAC_HWIF_I960RX, 0,
254 "Adaptec RAID 2445"},
255 {0x9005, 0x0285, 0x9005, 0x02d7, AAC_HWIF_I960RX, 0,
256 "Adaptec RAID 2805"},
257 {0x9005, 0x0286, 0x1014, 0x9580, AAC_HWIF_RKT, 0,
259 {0x9005, 0x0285, 0x1014, 0x034d, AAC_HWIF_I960RX, 0,
261 {0x9005, 0x0285, 0x108e, 0x7aac, AAC_HWIF_I960RX, 0,
263 {0x9005, 0x0285, 0x108e, 0x7aae, AAC_HWIF_I960RX, 0,
265 {0x9005, 0x0285, 0x108e, 0x286, AAC_HWIF_I960RX, 0,
267 {0x9005, 0x0285, 0x108e, 0x287, AAC_HWIF_I960RX, 0,
269 {0x9005, 0x0285, 0x15d9, 0x2b5, AAC_HWIF_I960RX, 0,
271 {0x9005, 0x0285, 0x15d9, 0x2b6, AAC_HWIF_I960RX, 0,
273 {0x9005, 0x0285, 0x15d9, 0x2c9, AAC_HWIF_I960RX, 0,
275 {0x9005, 0x0285, 0x15d9, 0x2ca, AAC_HWIF_I960RX, 0,
277 {0x9005, 0x0285, 0x15d9, 0x2d2, AAC_HWIF_I960RX, 0,
279 {0x9005, 0x0285, 0x15d9, 0x2d3, AAC_HWIF_I960RX, 0,
281 {0, 0, 0, 0, 0, 0, 0}
284 static const struct aac_ident
285 aac_family_identifiers[] = {
286 {0x9005, 0x0285, 0, 0, AAC_HWIF_I960RX, 0,
287 "Adaptec RAID Controller"},
288 {0x9005, 0x0286, 0, 0, AAC_HWIF_RKT, 0,
289 "Adaptec RAID Controller"},
290 {0, 0, 0, 0, 0, 0, 0}
293 static const struct aac_ident *
294 aac_find_ident(device_t dev)
296 const struct aac_ident *m;
297 u_int16_t vendid, devid, sub_vendid, sub_devid;
299 vendid = pci_get_vendor(dev);
300 devid = pci_get_device(dev);
301 sub_vendid = pci_get_subvendor(dev);
302 sub_devid = pci_get_subdevice(dev);
304 for (m = aac_identifiers; m->vendor != 0; m++) {
305 if ((m->vendor == vendid) && (m->device == devid) &&
306 (m->subvendor == sub_vendid) &&
307 (m->subdevice == sub_devid))
311 for (m = aac_family_identifiers; m->vendor != 0; m++) {
312 if ((m->vendor == vendid) && (m->device == devid))
319 * Determine whether this is one of our supported adapters.
322 aac_pci_probe(device_t dev)
324 const struct aac_ident *id;
326 fwprintf(NULL, HBA_FLAGS_DBG_FUNCTION_ENTRY_B, "");
328 if ((id = aac_find_ident(dev)) != NULL) {
329 device_set_desc(dev, id->desc);
330 return(BUS_PROBE_DEFAULT);
336 * Allocate resources for our device, set up the bus interface.
339 aac_pci_attach(device_t dev)
341 struct aac_softc *sc;
342 const struct aac_ident *id;
343 int count, error, rid;
345 fwprintf(NULL, HBA_FLAGS_DBG_FUNCTION_ENTRY_B, "");
350 sc = device_get_softc(dev);
353 /* assume failure is 'not configured' */
357 * Verify that the adapter is correctly set up in PCI space.
359 pci_enable_busmaster(dev);
360 if (!(pci_read_config(dev, PCIR_COMMAND, 2) & PCIM_CMD_BUSMASTEREN)) {
361 device_printf(dev, "can't enable bus-master feature\n");
366 * Detect the hardware interface version, set up the bus interface
369 id = aac_find_ident(dev);
370 sc->aac_hwif = id->hwif;
371 switch(sc->aac_hwif) {
372 case AAC_HWIF_I960RX:
374 fwprintf(sc, HBA_FLAGS_DBG_INIT_B,
375 "set hardware up for i960Rx/NARK");
376 sc->aac_if = &aac_rx_interface;
378 case AAC_HWIF_STRONGARM:
379 fwprintf(sc, HBA_FLAGS_DBG_INIT_B,
380 "set hardware up for StrongARM");
381 sc->aac_if = &aac_sa_interface;
384 fwprintf(sc, HBA_FLAGS_DBG_INIT_B,
385 "set hardware up for Rocket/MIPS");
386 sc->aac_if = &aac_rkt_interface;
389 sc->aac_hwif = AAC_HWIF_UNKNOWN;
390 device_printf(dev, "unknown hardware type\n");
395 sc->flags = id->quirks;
398 * Allocate the PCI register window(s).
401 if ((sc->aac_regs_res0 = bus_alloc_resource_any(dev,
402 SYS_RES_MEMORY, &rid, RF_ACTIVE)) == NULL) {
403 device_printf(dev, "can't allocate register window 0\n");
406 sc->aac_btag0 = rman_get_bustag(sc->aac_regs_res0);
407 sc->aac_bhandle0 = rman_get_bushandle(sc->aac_regs_res0);
409 if (sc->aac_hwif == AAC_HWIF_NARK) {
411 if ((sc->aac_regs_res1 = bus_alloc_resource_any(dev,
412 SYS_RES_MEMORY, &rid, RF_ACTIVE)) == NULL) {
414 "can't allocate register window 1\n");
417 sc->aac_btag1 = rman_get_bustag(sc->aac_regs_res1);
418 sc->aac_bhandle1 = rman_get_bushandle(sc->aac_regs_res1);
420 sc->aac_regs_res1 = sc->aac_regs_res0;
421 sc->aac_btag1 = sc->aac_btag0;
422 sc->aac_bhandle1 = sc->aac_bhandle0;
426 * Allocate the interrupt.
429 if (aac_enable_msi != 0 && (sc->flags & AAC_FLAGS_NOMSI) == 0) {
431 if (pci_alloc_msi(dev, &count) == 0)
434 if ((sc->aac_irq = bus_alloc_resource_any(sc->aac_dev, SYS_RES_IRQ,
435 &rid, RF_ACTIVE | (rid != 0 ? 0 : RF_SHAREABLE))) == NULL) {
436 device_printf(dev, "can't allocate interrupt\n");
441 * Allocate the parent bus DMA tag appropriate for our PCI interface.
443 * Note that some of these controllers are 64-bit capable.
445 if (bus_dma_tag_create(bus_get_dma_tag(dev), /* parent */
446 PAGE_SIZE, 0, /* algnmnt, boundary */
447 BUS_SPACE_MAXADDR, /* lowaddr */
448 BUS_SPACE_MAXADDR, /* highaddr */
449 NULL, NULL, /* filter, filterarg */
450 BUS_SPACE_MAXSIZE_32BIT, /* maxsize */
451 BUS_SPACE_UNRESTRICTED, /* nsegments */
452 BUS_SPACE_MAXSIZE_32BIT, /* maxsegsize */
454 NULL, NULL, /* No locking needed */
455 &sc->aac_parent_dmat)) {
456 device_printf(dev, "can't allocate parent DMA tag\n");
461 * Do bus-independent initialisation.
463 error = aac_attach(sc);
472 * Do nothing driver that will attach to the SCSI channels of a Dell PERC
473 * controller. This is needed to keep the power management subsystem from
474 * trying to power down these devices.
476 static int aacch_probe(device_t dev);
477 static int aacch_attach(device_t dev);
478 static int aacch_detach(device_t dev);
480 static device_method_t aacch_methods[] = {
481 /* Device interface */
482 DEVMETHOD(device_probe, aacch_probe),
483 DEVMETHOD(device_attach, aacch_attach),
484 DEVMETHOD(device_detach, aacch_detach),
488 static driver_t aacch_driver = {
494 static devclass_t aacch_devclass;
495 DRIVER_MODULE(aacch, pci, aacch_driver, aacch_devclass, NULL, NULL);
496 MODULE_PNP_INFO("U16:vendor;U16:device;", pci, aac,
497 aac_identifiers, sizeof(aac_identifiers[0]), nitems(aac_identifiers) - 1);
500 aacch_probe(device_t dev)
503 if ((pci_get_vendor(dev) != 0x9005) ||
504 (pci_get_device(dev) != 0x00c5))
507 device_set_desc(dev, "AAC RAID Channel");
512 aacch_attach(device_t dev __unused)
519 aacch_detach(device_t dev __unused)