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
29 * $FreeBSD: src/sys/dev/aac/aac_pci.c,v 1.74 2010/04/13 01:16:15 emaste Exp $
33 * PCI bus interface and resource allocation.
38 #include <sys/param.h>
39 #include <sys/systm.h>
40 #include <sys/kernel.h>
41 #include <sys/module.h>
50 #include <bus/pci/pcireg.h>
51 #include <bus/pci/pcivar.h>
53 #include <dev/raid/aac/aacreg.h>
54 #include <dev/raid/aac/aac_ioctl.h>
55 #include <dev/raid/aac/aacvar.h>
57 static int aac_pci_probe(device_t dev);
58 static int aac_pci_attach(device_t dev);
60 static device_method_t aac_methods[] = {
61 /* Device interface */
62 DEVMETHOD(device_probe, aac_pci_probe),
63 DEVMETHOD(device_attach, aac_pci_attach),
64 DEVMETHOD(device_detach, aac_detach),
65 DEVMETHOD(device_suspend, aac_suspend),
66 DEVMETHOD(device_resume, aac_resume),
68 DEVMETHOD(bus_print_child, bus_generic_print_child),
69 DEVMETHOD(bus_driver_added, bus_generic_driver_added),
73 static driver_t aac_pci_driver = {
76 sizeof(struct aac_softc)
79 static devclass_t aac_devclass;
81 DRIVER_MODULE(aac, pci, aac_pci_driver, aac_devclass, 0, 0);
82 MODULE_DEPEND(aac, pci, 1, 1, 1);
94 } aac_identifiers[] = {
95 {0x1028, 0x0001, 0x1028, 0x0001, AAC_HWIF_I960RX, 0,
97 {0x1028, 0x0002, 0x1028, 0x0002, AAC_HWIF_I960RX, 0,
99 {0x1028, 0x0003, 0x1028, 0x0003, AAC_HWIF_I960RX, 0,
101 {0x1028, 0x0004, 0x1028, 0x00d0, AAC_HWIF_I960RX, 0,
103 {0x1028, 0x0002, 0x1028, 0x00d1, AAC_HWIF_I960RX, 0,
105 {0x1028, 0x0002, 0x1028, 0x00d9, AAC_HWIF_I960RX, 0,
107 {0x1028, 0x000a, 0x1028, 0x0106, AAC_HWIF_I960RX, 0,
109 {0x1028, 0x000a, 0x1028, 0x011b, AAC_HWIF_I960RX, 0,
111 {0x1028, 0x000a, 0x1028, 0x0121, AAC_HWIF_I960RX, 0,
113 {0x1011, 0x0046, 0x9005, 0x0364, AAC_HWIF_STRONGARM, 0,
115 {0x1011, 0x0046, 0x9005, 0x0365, AAC_HWIF_STRONGARM,
116 AAC_FLAGS_BROKEN_MEMMAP, "Adaptec SCSI RAID 5400S"},
117 {0x1011, 0x0046, 0x9005, 0x1364, AAC_HWIF_STRONGARM, AAC_FLAGS_PERC2QC,
119 {0x1011, 0x0046, 0x103c, 0x10c2, AAC_HWIF_STRONGARM, 0,
121 {0x9005, 0x0285, 0x9005, 0x0285, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB |
122 AAC_FLAGS_256FIBS, "Adaptec SCSI RAID 2200S"},
123 {0x9005, 0x0285, 0x1028, 0x0287, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB |
124 AAC_FLAGS_256FIBS, "Dell PERC 320/DC"},
125 {0x9005, 0x0285, 0x9005, 0x0286, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB |
126 AAC_FLAGS_256FIBS, "Adaptec SCSI RAID 2120S"},
127 {0x9005, 0x0285, 0x9005, 0x0290, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB,
128 "Adaptec SATA RAID 2410SA"},
129 {0x9005, 0x0285, 0x1028, 0x0291, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB,
130 "Dell CERC SATA RAID 2"},
131 {0x9005, 0x0285, 0x9005, 0x0292, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB,
132 "Adaptec SATA RAID 2810SA"},
133 {0x9005, 0x0285, 0x9005, 0x0293, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB,
134 "Adaptec SATA RAID 21610SA"},
135 {0x9005, 0x0285, 0x103c, 0x3227, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB,
136 "HP ML110 G2 (Adaptec 2610SA)"},
137 {0x9005, 0x0286, 0x9005, 0x028c, AAC_HWIF_RKT, 0,
138 "Adaptec SCSI RAID 2230S"},
139 {0x9005, 0x0286, 0x9005, 0x028d, AAC_HWIF_RKT, 0,
140 "Adaptec SCSI RAID 2130S"},
142 {0x9005, 0x0285, 0x9005, 0x0287, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB |
143 AAC_FLAGS_256FIBS, "Adaptec SCSI RAID 2200S"},
144 {0x9005, 0x0285, 0x17aa, 0x0286, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB |
145 AAC_FLAGS_256FIBS, "Legend S220"},
146 {0x9005, 0x0285, 0x17aa, 0x0287, AAC_HWIF_I960RX, AAC_FLAGS_NO4GB |
147 AAC_FLAGS_256FIBS, "Legend S230"},
148 {0x9005, 0x0285, 0x9005, 0x0288, AAC_HWIF_I960RX, 0,
149 "Adaptec SCSI RAID 3230S"},
150 {0x9005, 0x0285, 0x9005, 0x0289, AAC_HWIF_I960RX, 0,
151 "Adaptec SCSI RAID 3240S"},
152 {0x9005, 0x0285, 0x9005, 0x028a, AAC_HWIF_I960RX, 0,
153 "Adaptec SCSI RAID 2020ZCR"},
154 {0x9005, 0x0285, 0x9005, 0x028b, AAC_HWIF_I960RX, 0,
155 "Adaptec SCSI RAID 2025ZCR"},
156 {0x9005, 0x0286, 0x9005, 0x029b, AAC_HWIF_RKT, 0,
157 "Adaptec SATA RAID 2820SA"},
158 {0x9005, 0x0286, 0x9005, 0x029c, AAC_HWIF_RKT, 0,
159 "Adaptec SATA RAID 2620SA"},
160 {0x9005, 0x0286, 0x9005, 0x029d, AAC_HWIF_RKT, 0,
161 "Adaptec SATA RAID 2420SA"},
162 {0x9005, 0x0286, 0x9005, 0x029e, AAC_HWIF_RKT, 0,
163 "ICP ICP9024RO SCSI RAID"},
164 {0x9005, 0x0286, 0x9005, 0x029f, AAC_HWIF_RKT, 0,
165 "ICP ICP9014RO SCSI RAID"},
166 {0x9005, 0x0285, 0x9005, 0x0294, AAC_HWIF_I960RX, 0,
167 "Adaptec SATA RAID 2026ZCR"},
168 {0x9005, 0x0285, 0x9005, 0x0296, AAC_HWIF_I960RX, 0,
169 "Adaptec SCSI RAID 2240S"},
170 {0x9005, 0x0285, 0x9005, 0x0297, AAC_HWIF_I960RX, 0,
171 "Adaptec SAS RAID 4005SAS"},
172 {0x9005, 0x0285, 0x1014, 0x02f2, AAC_HWIF_I960RX, 0,
174 {0x9005, 0x0285, 0x1014, 0x0312, AAC_HWIF_I960RX, 0,
176 {0x9005, 0x0285, 0x9005, 0x0298, AAC_HWIF_I960RX, 0,
177 "Adaptec RAID 4000"},
178 {0x9005, 0x0285, 0x9005, 0x0299, AAC_HWIF_I960RX, 0,
179 "Adaptec SAS RAID 4800SAS"},
180 {0x9005, 0x0285, 0x9005, 0x029a, AAC_HWIF_I960RX, 0,
181 "Adaptec SAS RAID 4805SAS"},
182 {0x9005, 0x0285, 0x9005, 0x028e, AAC_HWIF_I960RX, 0,
183 "Adaptec SATA RAID 2020SA ZCR"},
184 {0x9005, 0x0285, 0x9005, 0x028f, AAC_HWIF_I960RX, 0,
185 "Adaptec SATA RAID 2025SA ZCR"},
186 {0x9005, 0x0285, 0x9005, 0x02a4, AAC_HWIF_I960RX, 0,
187 "ICP ICP9085LI SAS RAID"},
188 {0x9005, 0x0285, 0x9005, 0x02a5, AAC_HWIF_I960RX, 0,
189 "ICP ICP5085BR SAS RAID"},
190 {0x9005, 0x0286, 0x9005, 0x02a0, AAC_HWIF_RKT, 0,
191 "ICP ICP9047MA SATA RAID"},
192 {0x9005, 0x0286, 0x9005, 0x02a1, AAC_HWIF_RKT, 0,
193 "ICP ICP9087MA SATA RAID"},
194 {0x9005, 0x0286, 0x9005, 0x02a6, AAC_HWIF_RKT, 0,
195 "ICP9067MA SATA RAID"},
196 {0x9005, 0x0285, 0x9005, 0x02b5, AAC_HWIF_I960RX, 0,
197 "Adaptec RAID 5445"},
198 {0x9005, 0x0285, 0x9005, 0x02b6, AAC_HWIF_I960RX, 0,
199 "Adaptec RAID 5805"},
200 {0x9005, 0x0285, 0x9005, 0x02b7, AAC_HWIF_I960RX, 0,
201 "Adaptec RAID 5085"},
202 {0x9005, 0x0285, 0x9005, 0x02b8, AAC_HWIF_I960RX, 0,
203 "ICP RAID ICP5445SL"},
204 {0x9005, 0x0285, 0x9005, 0x02b9, AAC_HWIF_I960RX, 0,
205 "ICP RAID ICP5085SL"},
206 {0x9005, 0x0285, 0x9005, 0x02ba, AAC_HWIF_I960RX, 0,
207 "ICP RAID ICP5805SL"},
208 {0x9005, 0x0285, 0x9005, 0x02bb, AAC_HWIF_I960RX, 0,
209 "Adaptec RAID 3405"},
210 {0x9005, 0x0285, 0x9005, 0x02bc, AAC_HWIF_I960RX, 0,
211 "Adaptec RAID 3805"},
212 {0x9005, 0x0285, 0x9005, 0x02bd, AAC_HWIF_I960RX, 0,
213 "Adaptec RAID 31205"},
214 {0x9005, 0x0285, 0x9005, 0x02be, AAC_HWIF_I960RX, 0,
215 "Adaptec RAID 31605"},
216 {0x9005, 0x0285, 0x9005, 0x02bf, AAC_HWIF_I960RX, 0,
217 "ICP RAID ICP5045BL"},
218 {0x9005, 0x0285, 0x9005, 0x02c0, AAC_HWIF_I960RX, 0,
219 "ICP RAID ICP5085BL"},
220 {0x9005, 0x0285, 0x9005, 0x02c1, AAC_HWIF_I960RX, 0,
221 "ICP RAID ICP5125BR"},
222 {0x9005, 0x0285, 0x9005, 0x02c2, AAC_HWIF_I960RX, 0,
223 "ICP RAID ICP5165BR"},
224 {0x9005, 0x0285, 0x9005, 0x02c3, AAC_HWIF_I960RX, 0,
225 "Adaptec RAID 51205"},
226 {0x9005, 0x0285, 0x9005, 0x02c4, AAC_HWIF_I960RX, 0,
227 "Adaptec RAID 51605"},
228 {0x9005, 0x0285, 0x9005, 0x02c5, AAC_HWIF_I960RX, 0,
229 "ICP RAID ICP5125SL"},
230 {0x9005, 0x0285, 0x9005, 0x02c6, AAC_HWIF_I960RX, 0,
231 "ICP RAID ICP5165SL"},
232 {0x9005, 0x0285, 0x9005, 0x02c7, AAC_HWIF_I960RX, 0,
233 "Adaptec RAID 3085"},
234 {0x9005, 0x0285, 0x9005, 0x02c8, AAC_HWIF_I960RX, 0,
235 "ICP RAID ICP5805BL"},
236 {0x9005, 0x0285, 0x9005, 0x02ce, AAC_HWIF_I960RX, 0,
237 "Adaptec RAID 51245"},
238 {0x9005, 0x0285, 0x9005, 0x02cf, AAC_HWIF_I960RX, 0,
239 "Adaptec RAID 51645"},
240 {0x9005, 0x0285, 0x9005, 0x02d0, AAC_HWIF_I960RX, 0,
241 "Adaptec RAID 52445"},
242 {0x9005, 0x0285, 0x9005, 0x02d1, AAC_HWIF_I960RX, 0,
243 "Adaptec RAID 5405"},
244 {0x9005, 0x0285, 0x9005, 0x02d4, AAC_HWIF_I960RX, 0,
245 "Adaptec RAID 2045"},
246 {0x9005, 0x0285, 0x9005, 0x02d5, AAC_HWIF_I960RX, 0,
247 "Adaptec RAID 2405"},
248 {0x9005, 0x0285, 0x9005, 0x02d6, AAC_HWIF_I960RX, 0,
249 "Adaptec RAID 2445"},
250 {0x9005, 0x0285, 0x9005, 0x02d7, AAC_HWIF_I960RX, 0,
251 "Adaptec RAID 2805"},
252 {0x9005, 0x0286, 0x1014, 0x9580, AAC_HWIF_RKT, 0,
254 {0x9005, 0x0285, 0x1014, 0x034d, AAC_HWIF_I960RX, 0,
256 {0x9005, 0x0285, 0x108e, 0x7aac, AAC_HWIF_I960RX, 0,
258 {0x9005, 0x0285, 0x108e, 0x7aae, AAC_HWIF_I960RX, 0,
260 {0x9005, 0x0285, 0x108e, 0x286, AAC_HWIF_I960RX, 0,
262 {0x9005, 0x0285, 0x108e, 0x287, AAC_HWIF_I960RX, 0,
264 {0x9005, 0x0285, 0x15d9, 0x2b5, AAC_HWIF_I960RX, 0,
266 {0x9005, 0x0285, 0x15d9, 0x2b6, AAC_HWIF_I960RX, 0,
268 {0x9005, 0x0285, 0x15d9, 0x2c9, AAC_HWIF_I960RX, 0,
270 {0x9005, 0x0285, 0x15d9, 0x2ca, AAC_HWIF_I960RX, 0,
272 {0x9005, 0x0285, 0x15d9, 0x2d2, AAC_HWIF_I960RX, 0,
274 {0x9005, 0x0285, 0x15d9, 0x2d3, AAC_HWIF_I960RX, 0,
276 {0, 0, 0, 0, 0, 0, 0}
279 aac_family_identifiers[] = {
280 {0x9005, 0x0285, 0, 0, AAC_HWIF_I960RX, 0,
281 "Adaptec RAID Controller"},
282 {0x9005, 0x0286, 0, 0, AAC_HWIF_RKT, 0,
283 "Adaptec RAID Controller"},
284 {0, 0, 0, 0, 0, 0, 0}
287 static struct aac_ident *
288 aac_find_ident(device_t dev)
291 u_int16_t vendid, devid, sub_vendid, sub_devid;
293 vendid = pci_get_vendor(dev);
294 devid = pci_get_device(dev);
295 sub_vendid = pci_get_subvendor(dev);
296 sub_devid = pci_get_subdevice(dev);
298 for (m = aac_identifiers; m->vendor != 0; m++) {
299 if ((m->vendor == vendid) && (m->device == devid) &&
300 (m->subvendor == sub_vendid) &&
301 (m->subdevice == sub_devid))
305 for (m = aac_family_identifiers; m->vendor != 0; m++) {
306 if ((m->vendor == vendid) && (m->device == devid))
314 * Determine whether this is one of our supported adapters.
317 aac_pci_probe(device_t dev)
319 struct aac_ident *id;
321 fwprintf(NULL, HBA_FLAGS_DBG_FUNCTION_ENTRY_B, "");
323 if ((id = aac_find_ident(dev)) != NULL) {
324 device_set_desc(dev, id->desc);
325 return(BUS_PROBE_DEFAULT);
331 * Allocate resources for our device, set up the bus interface.
334 aac_pci_attach(device_t dev)
336 struct aac_softc *sc;
337 struct aac_ident *id;
341 fwprintf(NULL, HBA_FLAGS_DBG_FUNCTION_ENTRY_B, "");
346 sc = device_get_softc(dev);
347 bzero(sc, sizeof(*sc));
350 /* assume failure is 'not configured' */
354 * Verify that the adapter is correctly set up in PCI space.
356 command = pci_read_config(sc->aac_dev, PCIR_COMMAND, 2);
357 command |= PCIM_CMD_BUSMASTEREN;
358 pci_write_config(dev, PCIR_COMMAND, command, 2);
359 command = pci_read_config(sc->aac_dev, PCIR_COMMAND, 2);
360 if (!(command & PCIM_CMD_BUSMASTEREN)) {
361 device_printf(sc->aac_dev, "can't enable bus-master feature\n");
364 if ((command & PCIM_CMD_MEMEN) == 0) {
365 device_printf(sc->aac_dev, "memory window not available\n");
370 * Allocate the PCI register window.
372 sc->aac_regs_rid0 = PCIR_BAR(0);
373 if ((sc->aac_regs_res0 = bus_alloc_resource_any(sc->aac_dev,
374 SYS_RES_MEMORY, &sc->aac_regs_rid0, RF_ACTIVE)) == NULL) {
375 device_printf(sc->aac_dev,
376 "couldn't allocate register window 0\n");
379 sc->aac_btag0 = rman_get_bustag(sc->aac_regs_res0);
380 sc->aac_bhandle0 = rman_get_bushandle(sc->aac_regs_res0);
382 if (sc->aac_hwif == AAC_HWIF_NARK) {
383 sc->aac_regs_rid1 = PCIR_BAR(1);
384 if ((sc->aac_regs_res1 = bus_alloc_resource_any(sc->aac_dev,
385 SYS_RES_MEMORY, &sc->aac_regs_rid1, RF_ACTIVE)) == NULL) {
386 device_printf(sc->aac_dev,
387 "couldn't allocate register window 1\n");
390 sc->aac_btag1 = rman_get_bustag(sc->aac_regs_res1);
391 sc->aac_bhandle1 = rman_get_bushandle(sc->aac_regs_res1);
393 sc->aac_regs_res1 = sc->aac_regs_res0;
394 sc->aac_regs_rid1 = sc->aac_regs_rid0;
395 sc->aac_btag1 = sc->aac_btag0;
396 sc->aac_bhandle1 = sc->aac_bhandle0;
400 * Allocate the parent bus DMA tag appropriate for our PCI interface.
402 * Note that some of these controllers are 64-bit capable.
404 if (bus_dma_tag_create(NULL, /* parent */
405 PAGE_SIZE, 0, /* algnmnt, boundary */
406 BUS_SPACE_MAXADDR, /* lowaddr */
407 BUS_SPACE_MAXADDR, /* highaddr */
408 NULL, NULL, /* filter, filterarg */
409 BUS_SPACE_MAXSIZE_32BIT, /* maxsize */
410 BUS_SPACE_UNRESTRICTED, /* nsegments */
411 BUS_SPACE_MAXSIZE_32BIT, /* maxsegsize */
413 &sc->aac_parent_dmat)) {
414 device_printf(sc->aac_dev, "can't allocate parent DMA tag\n");
419 * Detect the hardware interface version, set up the bus interface
422 id = aac_find_ident(dev);
423 sc->aac_hwif = id->hwif;
424 switch(sc->aac_hwif) {
425 case AAC_HWIF_I960RX:
427 fwprintf(sc, HBA_FLAGS_DBG_INIT_B, "set hardware up for i960Rx/NARK");
428 sc->aac_if = aac_rx_interface;
430 case AAC_HWIF_STRONGARM:
431 fwprintf(sc, HBA_FLAGS_DBG_INIT_B, "set hardware up for StrongARM");
432 sc->aac_if = aac_sa_interface;
435 fwprintf(sc, HBA_FLAGS_DBG_INIT_B, "set hardware up for Rocket/MIPS");
436 sc->aac_if = aac_rkt_interface;
439 sc->aac_hwif = AAC_HWIF_UNKNOWN;
440 device_printf(sc->aac_dev, "unknown hardware type\n");
446 sc->flags = id->quirks;
449 * Do bus-independent initialisation.
451 error = aac_attach(sc);
460 * Do nothing driver that will attach to the SCSI channels of a Dell PERC
461 * controller. This is needed to keep the power management subsystem from
462 * trying to power down these devices.
464 static int aacch_probe(device_t dev);
465 static int aacch_attach(device_t dev);
466 static int aacch_detach(device_t dev);
468 static device_method_t aacch_methods[] = {
469 /* Device interface */
470 DEVMETHOD(device_probe, aacch_probe),
471 DEVMETHOD(device_attach, aacch_attach),
472 DEVMETHOD(device_detach, aacch_detach),
480 static driver_t aacch_driver = {
483 sizeof(struct aacch_softc)
486 static devclass_t aacch_devclass;
487 DRIVER_MODULE(aacch, pci, aacch_driver, aacch_devclass, 0, 0);
490 aacch_probe(device_t dev)
493 if ((pci_get_vendor(dev) != 0x9005) ||
494 (pci_get_device(dev) != 0x00c5))
497 device_set_desc(dev, "AAC RAID Channel");
502 aacch_attach(device_t dev)
504 struct aacch_softc *sc;
506 sc = device_get_softc(dev);
514 aacch_detach(device_t dev)