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 TUNABLE_INT("hw.aac.enable_msi", &aac_enable_msi);
65 SYSCTL_INT(_hw_aac, OID_AUTO, enable_msi, CTLFLAG_RDTUN, &aac_enable_msi, 0,
66 "Enable MSI interrupts");
68 static device_method_t aac_methods[] = {
69 /* Device interface */
70 DEVMETHOD(device_probe, aac_pci_probe),
71 DEVMETHOD(device_attach, aac_pci_attach),
72 DEVMETHOD(device_detach, aac_detach),
73 DEVMETHOD(device_suspend, aac_suspend),
74 DEVMETHOD(device_resume, aac_resume),
79 static driver_t aac_pci_driver = {
82 sizeof(struct aac_softc)
85 static devclass_t aac_devclass;
87 DRIVER_MODULE(aac, pci, aac_pci_driver, aac_devclass, NULL, NULL);
88 MODULE_DEPEND(aac, pci, 1, 1, 1);
90 static const struct aac_ident
99 } aac_identifiers[] = {
100 {0x1028, 0x0001, 0x1028, 0x0001, AAC_HWIF_I960RX, 0,
102 {0x1028, 0x0002, 0x1028, 0x0002, AAC_HWIF_I960RX, 0,
104 {0x1028, 0x0003, 0x1028, 0x0003, AAC_HWIF_I960RX, 0,
106 {0x1028, 0x0004, 0x1028, 0x00d0, AAC_HWIF_I960RX, 0,
108 {0x1028, 0x0002, 0x1028, 0x00d1, AAC_HWIF_I960RX, 0,
110 {0x1028, 0x0002, 0x1028, 0x00d9, AAC_HWIF_I960RX, 0,
112 {0x1028, 0x000a, 0x1028, 0x0106, AAC_HWIF_I960RX, 0,
114 {0x1028, 0x000a, 0x1028, 0x011b, AAC_HWIF_I960RX, 0,
116 {0x1028, 0x000a, 0x1028, 0x0121, AAC_HWIF_I960RX, 0,
118 {0x1011, 0x0046, 0x9005, 0x0364, AAC_HWIF_STRONGARM, 0,
120 {0x1011, 0x0046, 0x9005, 0x0365, AAC_HWIF_STRONGARM,
121 AAC_FLAGS_BROKEN_MEMMAP, "Adaptec SCSI RAID 5400S"},
122 {0x1011, 0x0046, 0x9005, 0x1364, AAC_HWIF_STRONGARM, AAC_FLAGS_PERC2QC,
124 {0x1011, 0x0046, 0x103c, 0x10c2, AAC_HWIF_STRONGARM, 0,
126 {0x9005, 0x0285, 0x9005, 0x0285, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB |
127 AAC_FLAGS_256FIBS, "Adaptec SCSI RAID 2200S"},
128 {0x9005, 0x0285, 0x1028, 0x0287, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB |
129 AAC_FLAGS_256FIBS, "Dell PERC 320/DC"},
130 {0x9005, 0x0285, 0x9005, 0x0286, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB |
131 AAC_FLAGS_256FIBS, "Adaptec SCSI RAID 2120S"},
132 {0x9005, 0x0285, 0x9005, 0x0290, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB,
133 "Adaptec SATA RAID 2410SA"},
134 {0x9005, 0x0285, 0x1028, 0x0291, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB,
135 "Dell CERC SATA RAID 2"},
136 {0x9005, 0x0285, 0x9005, 0x0292, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB,
137 "Adaptec SATA RAID 2810SA"},
138 {0x9005, 0x0285, 0x9005, 0x0293, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB,
139 "Adaptec SATA RAID 21610SA"},
140 {0x9005, 0x0285, 0x103c, 0x3227, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB,
141 "HP ML110 G2 (Adaptec 2610SA)"},
142 {0x9005, 0x0286, 0x9005, 0x028c, AAC_HWIF_RKT, AAC_FLAGS_NOMSI,
143 "Adaptec SCSI RAID 2230S"},
144 {0x9005, 0x0286, 0x9005, 0x028d, AAC_HWIF_RKT, 0,
145 "Adaptec SCSI RAID 2130S"},
146 {0x9005, 0x0285, 0x9005, 0x0287, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB |
147 AAC_FLAGS_256FIBS, "Adaptec SCSI RAID 2200S"},
148 {0x9005, 0x0285, 0x17aa, 0x0286, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB |
149 AAC_FLAGS_256FIBS, "Legend S220"},
150 {0x9005, 0x0285, 0x17aa, 0x0287, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB |
151 AAC_FLAGS_256FIBS, "Legend S230"},
152 {0x9005, 0x0285, 0x9005, 0x0288, AAC_HWIF_I960RX, 0,
153 "Adaptec SCSI RAID 3230S"},
154 {0x9005, 0x0285, 0x9005, 0x0289, AAC_HWIF_I960RX, 0,
155 "Adaptec SCSI RAID 3240S"},
156 {0x9005, 0x0285, 0x9005, 0x028a, AAC_HWIF_I960RX, 0,
157 "Adaptec SCSI RAID 2020ZCR"},
158 {0x9005, 0x0285, 0x9005, 0x028b, AAC_HWIF_I960RX, 0,
159 "Adaptec SCSI RAID 2025ZCR"},
160 {0x9005, 0x0286, 0x9005, 0x029b, AAC_HWIF_RKT, AAC_FLAGS_NOMSI,
161 "Adaptec SATA RAID 2820SA"},
162 {0x9005, 0x0286, 0x9005, 0x029c, AAC_HWIF_RKT, 0,
163 "Adaptec SATA RAID 2620SA"},
164 {0x9005, 0x0286, 0x9005, 0x029d, AAC_HWIF_RKT, 0,
165 "Adaptec SATA RAID 2420SA"},
166 {0x9005, 0x0286, 0x9005, 0x029e, AAC_HWIF_RKT, 0,
167 "ICP ICP9024RO SCSI RAID"},
168 {0x9005, 0x0286, 0x9005, 0x029f, AAC_HWIF_RKT, 0,
169 "ICP ICP9014RO SCSI RAID"},
170 {0x9005, 0x0285, 0x9005, 0x0294, AAC_HWIF_I960RX, 0,
171 "Adaptec SATA RAID 2026ZCR"},
172 {0x9005, 0x0285, 0x9005, 0x0296, AAC_HWIF_I960RX, 0,
173 "Adaptec SCSI RAID 2240S"},
174 {0x9005, 0x0285, 0x9005, 0x0297, AAC_HWIF_I960RX, 0,
175 "Adaptec SAS RAID 4005SAS"},
176 {0x9005, 0x0285, 0x1014, 0x02f2, AAC_HWIF_I960RX, 0,
178 {0x9005, 0x0285, 0x1014, 0x0312, AAC_HWIF_I960RX, 0,
180 {0x9005, 0x0285, 0x9005, 0x0298, AAC_HWIF_I960RX, 0,
181 "Adaptec RAID 4000"},
182 {0x9005, 0x0285, 0x9005, 0x0299, AAC_HWIF_I960RX, 0,
183 "Adaptec SAS RAID 4800SAS"},
184 {0x9005, 0x0285, 0x9005, 0x029a, AAC_HWIF_I960RX, 0,
185 "Adaptec SAS RAID 4805SAS"},
186 {0x9005, 0x0285, 0x9005, 0x028e, AAC_HWIF_I960RX, 0,
187 "Adaptec SATA RAID 2020SA ZCR"},
188 {0x9005, 0x0285, 0x9005, 0x028f, AAC_HWIF_I960RX, 0,
189 "Adaptec SATA RAID 2025SA ZCR"},
190 {0x9005, 0x0285, 0x9005, 0x02a4, AAC_HWIF_I960RX, 0,
191 "ICP ICP9085LI SAS RAID"},
192 {0x9005, 0x0285, 0x9005, 0x02a5, AAC_HWIF_I960RX, 0,
193 "ICP ICP5085BR SAS RAID"},
194 {0x9005, 0x0286, 0x9005, 0x02a0, AAC_HWIF_RKT, 0,
195 "ICP ICP9047MA SATA RAID"},
196 {0x9005, 0x0286, 0x9005, 0x02a1, AAC_HWIF_RKT, 0,
197 "ICP ICP9087MA SATA RAID"},
198 {0x9005, 0x0286, 0x9005, 0x02a6, AAC_HWIF_RKT, 0,
199 "ICP9067MA SATA RAID"},
200 {0x9005, 0x0285, 0x9005, 0x02b5, AAC_HWIF_I960RX, 0,
201 "Adaptec RAID 5445"},
202 {0x9005, 0x0285, 0x9005, 0x02b6, AAC_HWIF_I960RX, 0,
203 "Adaptec RAID 5805"},
204 {0x9005, 0x0285, 0x9005, 0x02b7, AAC_HWIF_I960RX, 0,
205 "Adaptec RAID 5085"},
206 {0x9005, 0x0285, 0x9005, 0x02b8, AAC_HWIF_I960RX, 0,
207 "ICP RAID ICP5445SL"},
208 {0x9005, 0x0285, 0x9005, 0x02b9, AAC_HWIF_I960RX, 0,
209 "ICP RAID ICP5085SL"},
210 {0x9005, 0x0285, 0x9005, 0x02ba, AAC_HWIF_I960RX, 0,
211 "ICP RAID ICP5805SL"},
212 {0x9005, 0x0285, 0x9005, 0x02bb, AAC_HWIF_I960RX, 0,
213 "Adaptec RAID 3405"},
214 {0x9005, 0x0285, 0x9005, 0x02bc, AAC_HWIF_I960RX, 0,
215 "Adaptec RAID 3805"},
216 {0x9005, 0x0285, 0x9005, 0x02bd, AAC_HWIF_I960RX, 0,
217 "Adaptec RAID 31205"},
218 {0x9005, 0x0285, 0x9005, 0x02be, AAC_HWIF_I960RX, 0,
219 "Adaptec RAID 31605"},
220 {0x9005, 0x0285, 0x9005, 0x02bf, AAC_HWIF_I960RX, 0,
221 "ICP RAID ICP5045BL"},
222 {0x9005, 0x0285, 0x9005, 0x02c0, AAC_HWIF_I960RX, 0,
223 "ICP RAID ICP5085BL"},
224 {0x9005, 0x0285, 0x9005, 0x02c1, AAC_HWIF_I960RX, 0,
225 "ICP RAID ICP5125BR"},
226 {0x9005, 0x0285, 0x9005, 0x02c2, AAC_HWIF_I960RX, 0,
227 "ICP RAID ICP5165BR"},
228 {0x9005, 0x0285, 0x9005, 0x02c3, AAC_HWIF_I960RX, 0,
229 "Adaptec RAID 51205"},
230 {0x9005, 0x0285, 0x9005, 0x02c4, AAC_HWIF_I960RX, 0,
231 "Adaptec RAID 51605"},
232 {0x9005, 0x0285, 0x9005, 0x02c5, AAC_HWIF_I960RX, 0,
233 "ICP RAID ICP5125SL"},
234 {0x9005, 0x0285, 0x9005, 0x02c6, AAC_HWIF_I960RX, 0,
235 "ICP RAID ICP5165SL"},
236 {0x9005, 0x0285, 0x9005, 0x02c7, AAC_HWIF_I960RX, 0,
237 "Adaptec RAID 3085"},
238 {0x9005, 0x0285, 0x9005, 0x02c8, AAC_HWIF_I960RX, 0,
239 "ICP RAID ICP5805BL"},
240 {0x9005, 0x0285, 0x9005, 0x02ce, AAC_HWIF_I960RX, 0,
241 "Adaptec RAID 51245"},
242 {0x9005, 0x0285, 0x9005, 0x02cf, AAC_HWIF_I960RX, 0,
243 "Adaptec RAID 51645"},
244 {0x9005, 0x0285, 0x9005, 0x02d0, AAC_HWIF_I960RX, 0,
245 "Adaptec RAID 52445"},
246 {0x9005, 0x0285, 0x9005, 0x02d1, AAC_HWIF_I960RX, 0,
247 "Adaptec RAID 5405"},
248 {0x9005, 0x0285, 0x9005, 0x02d4, AAC_HWIF_I960RX, 0,
249 "Adaptec RAID 2045"},
250 {0x9005, 0x0285, 0x9005, 0x02d5, AAC_HWIF_I960RX, 0,
251 "Adaptec RAID 2405"},
252 {0x9005, 0x0285, 0x9005, 0x02d6, AAC_HWIF_I960RX, 0,
253 "Adaptec RAID 2445"},
254 {0x9005, 0x0285, 0x9005, 0x02d7, AAC_HWIF_I960RX, 0,
255 "Adaptec RAID 2805"},
256 {0x9005, 0x0286, 0x1014, 0x9580, AAC_HWIF_RKT, 0,
258 {0x9005, 0x0285, 0x1014, 0x034d, AAC_HWIF_I960RX, 0,
260 {0x9005, 0x0285, 0x108e, 0x7aac, AAC_HWIF_I960RX, 0,
262 {0x9005, 0x0285, 0x108e, 0x7aae, AAC_HWIF_I960RX, 0,
264 {0x9005, 0x0285, 0x108e, 0x286, AAC_HWIF_I960RX, 0,
266 {0x9005, 0x0285, 0x108e, 0x287, AAC_HWIF_I960RX, 0,
268 {0x9005, 0x0285, 0x15d9, 0x2b5, AAC_HWIF_I960RX, 0,
270 {0x9005, 0x0285, 0x15d9, 0x2b6, AAC_HWIF_I960RX, 0,
272 {0x9005, 0x0285, 0x15d9, 0x2c9, AAC_HWIF_I960RX, 0,
274 {0x9005, 0x0285, 0x15d9, 0x2ca, AAC_HWIF_I960RX, 0,
276 {0x9005, 0x0285, 0x15d9, 0x2d2, AAC_HWIF_I960RX, 0,
278 {0x9005, 0x0285, 0x15d9, 0x2d3, AAC_HWIF_I960RX, 0,
280 {0, 0, 0, 0, 0, 0, 0}
283 static const struct aac_ident
284 aac_family_identifiers[] = {
285 {0x9005, 0x0285, 0, 0, AAC_HWIF_I960RX, 0,
286 "Adaptec RAID Controller"},
287 {0x9005, 0x0286, 0, 0, AAC_HWIF_RKT, 0,
288 "Adaptec RAID Controller"},
289 {0, 0, 0, 0, 0, 0, 0}
292 static const struct aac_ident *
293 aac_find_ident(device_t dev)
295 const struct aac_ident *m;
296 u_int16_t vendid, devid, sub_vendid, sub_devid;
298 vendid = pci_get_vendor(dev);
299 devid = pci_get_device(dev);
300 sub_vendid = pci_get_subvendor(dev);
301 sub_devid = pci_get_subdevice(dev);
303 for (m = aac_identifiers; m->vendor != 0; m++) {
304 if ((m->vendor == vendid) && (m->device == devid) &&
305 (m->subvendor == sub_vendid) &&
306 (m->subdevice == sub_devid))
310 for (m = aac_family_identifiers; m->vendor != 0; m++) {
311 if ((m->vendor == vendid) && (m->device == devid))
318 * Determine whether this is one of our supported adapters.
321 aac_pci_probe(device_t dev)
323 const struct aac_ident *id;
325 fwprintf(NULL, HBA_FLAGS_DBG_FUNCTION_ENTRY_B, "");
327 if ((id = aac_find_ident(dev)) != NULL) {
328 device_set_desc(dev, id->desc);
329 return(BUS_PROBE_DEFAULT);
335 * Allocate resources for our device, set up the bus interface.
338 aac_pci_attach(device_t dev)
340 struct aac_softc *sc;
341 const struct aac_ident *id;
342 int count, error, rid;
344 fwprintf(NULL, HBA_FLAGS_DBG_FUNCTION_ENTRY_B, "");
349 sc = device_get_softc(dev);
352 /* assume failure is 'not configured' */
356 * Verify that the adapter is correctly set up in PCI space.
358 pci_enable_busmaster(dev);
359 if (!(pci_read_config(dev, PCIR_COMMAND, 2) & PCIM_CMD_BUSMASTEREN)) {
360 device_printf(dev, "can't enable bus-master feature\n");
365 * Detect the hardware interface version, set up the bus interface
368 id = aac_find_ident(dev);
369 sc->aac_hwif = id->hwif;
370 switch(sc->aac_hwif) {
371 case AAC_HWIF_I960RX:
373 fwprintf(sc, HBA_FLAGS_DBG_INIT_B,
374 "set hardware up for i960Rx/NARK");
375 sc->aac_if = &aac_rx_interface;
377 case AAC_HWIF_STRONGARM:
378 fwprintf(sc, HBA_FLAGS_DBG_INIT_B,
379 "set hardware up for StrongARM");
380 sc->aac_if = &aac_sa_interface;
383 fwprintf(sc, HBA_FLAGS_DBG_INIT_B,
384 "set hardware up for Rocket/MIPS");
385 sc->aac_if = &aac_rkt_interface;
388 sc->aac_hwif = AAC_HWIF_UNKNOWN;
389 device_printf(dev, "unknown hardware type\n");
394 sc->flags = id->quirks;
397 * Allocate the PCI register window(s).
400 if ((sc->aac_regs_res0 = bus_alloc_resource_any(dev,
401 SYS_RES_MEMORY, &rid, RF_ACTIVE)) == NULL) {
402 device_printf(dev, "can't allocate register window 0\n");
405 sc->aac_btag0 = rman_get_bustag(sc->aac_regs_res0);
406 sc->aac_bhandle0 = rman_get_bushandle(sc->aac_regs_res0);
408 if (sc->aac_hwif == AAC_HWIF_NARK) {
410 if ((sc->aac_regs_res1 = bus_alloc_resource_any(dev,
411 SYS_RES_MEMORY, &rid, RF_ACTIVE)) == NULL) {
413 "can't allocate register window 1\n");
416 sc->aac_btag1 = rman_get_bustag(sc->aac_regs_res1);
417 sc->aac_bhandle1 = rman_get_bushandle(sc->aac_regs_res1);
419 sc->aac_regs_res1 = sc->aac_regs_res0;
420 sc->aac_btag1 = sc->aac_btag0;
421 sc->aac_bhandle1 = sc->aac_bhandle0;
425 * Allocate the interrupt.
428 if (aac_enable_msi != 0 && (sc->flags & AAC_FLAGS_NOMSI) == 0) {
430 if (pci_alloc_msi(dev, &count) == 0)
433 if ((sc->aac_irq = bus_alloc_resource_any(sc->aac_dev, SYS_RES_IRQ,
434 &rid, RF_ACTIVE | (rid != 0 ? 0 : RF_SHAREABLE))) == NULL) {
435 device_printf(dev, "can't allocate interrupt\n");
440 * Allocate the parent bus DMA tag appropriate for our PCI interface.
442 * Note that some of these controllers are 64-bit capable.
444 if (bus_dma_tag_create(bus_get_dma_tag(dev), /* parent */
445 PAGE_SIZE, 0, /* algnmnt, boundary */
446 BUS_SPACE_MAXADDR, /* lowaddr */
447 BUS_SPACE_MAXADDR, /* highaddr */
448 NULL, NULL, /* filter, filterarg */
449 BUS_SPACE_MAXSIZE_32BIT, /* maxsize */
450 BUS_SPACE_UNRESTRICTED, /* nsegments */
451 BUS_SPACE_MAXSIZE_32BIT, /* maxsegsize */
453 NULL, NULL, /* No locking needed */
454 &sc->aac_parent_dmat)) {
455 device_printf(dev, "can't allocate parent DMA tag\n");
460 * Do bus-independent initialisation.
462 error = aac_attach(sc);
471 * Do nothing driver that will attach to the SCSI channels of a Dell PERC
472 * controller. This is needed to keep the power management subsystem from
473 * trying to power down these devices.
475 static int aacch_probe(device_t dev);
476 static int aacch_attach(device_t dev);
477 static int aacch_detach(device_t dev);
479 static device_method_t aacch_methods[] = {
480 /* Device interface */
481 DEVMETHOD(device_probe, aacch_probe),
482 DEVMETHOD(device_attach, aacch_attach),
483 DEVMETHOD(device_detach, aacch_detach),
487 static driver_t aacch_driver = {
493 static devclass_t aacch_devclass;
494 DRIVER_MODULE(aacch, pci, aacch_driver, aacch_devclass, NULL, NULL);
497 aacch_probe(device_t dev)
500 if ((pci_get_vendor(dev) != 0x9005) ||
501 (pci_get_device(dev) != 0x00c5))
504 device_set_desc(dev, "AAC RAID Channel");
509 aacch_attach(device_t dev __unused)
516 aacch_detach(device_t dev __unused)