1/* $OpenBSD: aac_pci.c,v 1.29 2024/05/24 06:02:53 jsg Exp $ */ 2 3/*- 4 * Copyright (c) 2000 Michael Smith 5 * Copyright (c) 2000 BSDi 6 * Copyright (c) 2000 Niklas Hallqvist 7 * All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 * 30 * $FreeBSD: /c/ncvs/src/sys/dev/aac/aac_pci.c,v 1.1 2000/09/13 03:20:34 msmith Exp $ 31 */ 32 33/* 34 * This driver would not have rewritten for OpenBSD if it was not for the 35 * hardware donation from Nocom. I want to thank them for their support. 36 * Of course, credit should go to Mike Smith for the original work he did 37 * in the FreeBSD driver where I found lots of inspiration. 38 * - Niklas Hallqvist 39 */ 40 41#include <sys/param.h> 42#include <sys/systm.h> 43#include <sys/device.h> 44#include <sys/queue.h> 45#include <sys/rwlock.h> 46 47#include <machine/bus.h> 48#include <machine/intr.h> 49 50#include <scsi/scsi_all.h> 51#include <scsi/scsiconf.h> 52 53#include <dev/pci/pcidevs.h> 54#include <dev/pci/pcireg.h> 55#include <dev/pci/pcivar.h> 56 57#include <dev/ic/aacreg.h> 58#include <dev/ic/aacvar.h> 59 60int aac_pci_probe(struct device *, void *, void *); 61void aac_pci_attach(struct device *, struct device *, void *); 62 63/* Adaptec */ 64#define PCI_PRODUCT_ADP2_AACASR2200S 0x0285 65#define PCI_PRODUCT_ADP2_AACASR2120S 0x0286 66#define PCI_PRODUCT_ADP2_AACADPSATA2C 0x0289 67#define PCI_PRODUCT_ADP2_AACASR2230S 0x028c 68#define PCI_PRODUCT_ADP2_AACASR2130S 0x028d 69#define PCI_PRODUCT_ADP2_AACADPSATA4C 0x0290 70#define PCI_PRODUCT_ADP2_AACADPSATA6C 0x0291 71#define PCI_PRODUCT_ADP2_AACADPSATA8C 0x0292 72#define PCI_PRODUCT_ADP2_AACADPSATA16C 0x0293 73 74/* Dell */ 75#define PCI_PRODUCT_ADP2_AACCERCSATA6C 0x0291 76#define PCI_PRODUCT_ADP2_AACPERC320DC 0x0287 77 78/* IBM */ 79#define PCI_PRODUCT_ADP2_AACSERVERAID8I 0x02f2 80#define PCI_PRODUCT_ADP2_AACSERVERAID8I_2 0x0312 81#define PCI_PRODUCT_ADP2_AACSERVERAID8K 0x9580 82#define PCI_PRODUCT_ADP2_AACSERVERAID8S 0x034d 83 84struct aac_sub_ident { 85 u_int16_t subvendor; 86 u_int16_t subdevice; 87 char *desc; 88} aac_sub_identifiers[] = { 89 { PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_AACADPSATA2C, "Adaptec 1210SA" }, /* guess */ 90 { PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_AACASR2130S, "Adaptec 2130S" }, 91 { PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_AACASR2230S, "Adaptec 2230S" }, 92 { PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_AACADPSATA4C, "Adaptec 2410SA" }, 93 { PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_AACADPSATA6C, "Adaptec 2610SA" }, 94 { PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_AACADPSATA8C, "Adaptec 2810SA" }, /* guess */ 95 { PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_AACADPSATA16C, "Adaptec 21610SA" }, /* guess */ 96 { PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_AACASR2120S, "Adaptec 2120S" }, 97 { PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_AACASR2200S, "Adaptec 2200S" }, 98 { PCI_VENDOR_DELL, PCI_PRODUCT_ADP2_AACCERCSATA6C, "Dell CERC-SATA" }, 99 { PCI_VENDOR_DELL, PCI_PRODUCT_ADP2_AACPERC320DC, "Dell PERC 320/DC" }, 100 { PCI_VENDOR_IBM, PCI_PRODUCT_ADP2_AACSERVERAID8I, "IBM ServeRAID-8i" }, 101 { PCI_VENDOR_IBM, PCI_PRODUCT_ADP2_AACSERVERAID8I_2, "IBM ServeRAID-8i" }, 102 { PCI_VENDOR_IBM, PCI_PRODUCT_ADP2_AACSERVERAID8K, "IBM ServeRAID-8k" }, 103 { PCI_VENDOR_IBM, PCI_PRODUCT_ADP2_AACSERVERAID8S, "IBM ServeRAID-8s" }, 104 { 0, 0, "" } 105}; 106 107struct aac_ident { 108 u_int16_t vendor; 109 u_int16_t device; 110 u_int16_t subvendor; 111 u_int16_t subdevice; 112 int hwif; 113} aac_identifiers[] = { 114 /* Dell PERC 2/Si models */ 115 { PCI_VENDOR_DELL, PCI_PRODUCT_DELL_PERC_2SI, PCI_VENDOR_DELL, 116 PCI_PRODUCT_DELL_PERC_2SI, AAC_HWIF_I960RX }, 117 /* Dell PERC 3/Di models */ 118 { PCI_VENDOR_DELL, PCI_PRODUCT_DELL_PERC_3DI, PCI_VENDOR_DELL, 119 PCI_PRODUCT_DELL_PERC_3DI, AAC_HWIF_I960RX }, 120 { PCI_VENDOR_DELL, PCI_PRODUCT_DELL_PERC_3DI, PCI_VENDOR_DELL, 121 PCI_PRODUCT_DELL_PERC_3DI_3, AAC_HWIF_I960RX }, 122 { PCI_VENDOR_DELL, PCI_PRODUCT_DELL_PERC_3DI, PCI_VENDOR_DELL, 123 PCI_PRODUCT_DELL_PERC_3DI_SUB2, AAC_HWIF_I960RX }, 124 { PCI_VENDOR_DELL, PCI_PRODUCT_DELL_PERC_3DI, PCI_VENDOR_DELL, 125 PCI_PRODUCT_DELL_PERC_3DI_SUB3, AAC_HWIF_I960RX }, 126 { PCI_VENDOR_DELL, PCI_PRODUCT_DELL_PERC_3DI_3, PCI_VENDOR_DELL, 127 PCI_PRODUCT_DELL_PERC_3DI_3_SUB, AAC_HWIF_I960RX }, 128 { PCI_VENDOR_DELL, PCI_PRODUCT_DELL_PERC_3DI_3, PCI_VENDOR_DELL, 129 PCI_PRODUCT_DELL_PERC_3DI_3_SUB2, AAC_HWIF_I960RX }, 130 { PCI_VENDOR_DELL, PCI_PRODUCT_DELL_PERC_3DI_3, PCI_VENDOR_DELL, 131 PCI_PRODUCT_DELL_PERC_3DI_3_SUB3, AAC_HWIF_I960RX }, 132 /* Dell PERC 3/Si models */ 133 { PCI_VENDOR_DELL, PCI_PRODUCT_DELL_PERC_3SI, PCI_VENDOR_DELL, 134 PCI_PRODUCT_DELL_PERC_3SI, AAC_HWIF_I960RX }, 135 { PCI_VENDOR_DELL, PCI_PRODUCT_DELL_PERC_3SI_2, PCI_VENDOR_DELL, 136 PCI_PRODUCT_DELL_PERC_3SI_2_SUB, AAC_HWIF_I960RX }, 137 /* Adaptec SATA RAID 2 channel XXX guess */ 138 { PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_ASR2200S, PCI_VENDOR_ADP2, 139 PCI_PRODUCT_ADP2_AACADPSATA2C, AAC_HWIF_I960RX }, 140 /* Adaptec SATA RAID 4 channel */ 141 { PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_ASR2200S, PCI_VENDOR_ADP2, 142 PCI_PRODUCT_ADP2_AACADPSATA4C, AAC_HWIF_I960RX }, 143 /* Adaptec SATA RAID 6 channel XXX guess */ 144 { PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_ASR2200S, PCI_VENDOR_ADP2, 145 PCI_PRODUCT_ADP2_AACADPSATA6C, AAC_HWIF_I960RX }, 146 /* Adaptec SATA RAID 8 channel XXX guess */ 147 { PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_ASR2200S, PCI_VENDOR_ADP2, 148 PCI_PRODUCT_ADP2_AACADPSATA8C, AAC_HWIF_I960RX }, 149 /* Adaptec SATA RAID 16 channel XXX guess */ 150 { PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_ASR2200S, PCI_VENDOR_ADP2, 151 PCI_PRODUCT_ADP2_AACADPSATA16C, AAC_HWIF_I960RX }, 152 /* Dell CERC-SATA */ 153 { PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_ASR2200S, PCI_VENDOR_DELL, 154 PCI_PRODUCT_ADP2_AACCERCSATA6C, AAC_HWIF_I960RX }, 155 /* Dell PERC 320/DC */ 156 { PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_ASR2200S, PCI_VENDOR_DELL, 157 PCI_PRODUCT_ADP2_AACPERC320DC, AAC_HWIF_I960RX }, 158 /* Adaptec ADP-2622 */ 159 { PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_AAC2622, PCI_VENDOR_ADP2, 160 PCI_PRODUCT_ADP2_AAC2622, AAC_HWIF_I960RX }, 161 /* Adaptec ADP-364 */ 162 { PCI_VENDOR_DEC, PCI_PRODUCT_DEC_21554, PCI_VENDOR_ADP2, 163 PCI_PRODUCT_ADP2_AAC364, AAC_HWIF_STRONGARM }, 164 /* Adaptec ADP-3642 */ 165 { PCI_VENDOR_DEC, PCI_PRODUCT_DEC_21554, PCI_VENDOR_ADP2, 166 PCI_PRODUCT_ADP2_AAC3642, AAC_HWIF_STRONGARM }, 167 /* Dell PERC 2/QC */ 168 { PCI_VENDOR_DEC, PCI_PRODUCT_DEC_21554, PCI_VENDOR_ADP2, 169 PCI_PRODUCT_ADP2_PERC_2QC, AAC_HWIF_STRONGARM }, 170 /* HP NetRAID-4M */ 171 { PCI_VENDOR_DEC, PCI_PRODUCT_DEC_21554, PCI_VENDOR_HP, 172 PCI_PRODUCT_HP_NETRAID_4M, AAC_HWIF_STRONGARM }, 173 { PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_ASR2200S, PCI_VENDOR_ADP2, 174 PCI_PRODUCT_ADP2_ASR2120S, AAC_HWIF_I960RX }, 175 { PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_ASR2200S, PCI_VENDOR_ADP2, 176 PCI_PRODUCT_ADP2_ASR2200S, AAC_HWIF_I960RX }, 177 { PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_AACASR2120S, PCI_VENDOR_ADP2, 178 PCI_PRODUCT_ADP2_AACASR2130S, AAC_HWIF_RKT }, 179 { PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_AACASR2120S, PCI_VENDOR_ADP2, 180 PCI_PRODUCT_ADP2_AACASR2230S, AAC_HWIF_RKT }, 181 /* IBM ServeRAID-8i/8k/8s */ 182 { PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_AACASR2200S, PCI_VENDOR_IBM, 183 PCI_PRODUCT_ADP2_AACSERVERAID8I, AAC_HWIF_I960RX }, 184 { PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_AACASR2200S, PCI_VENDOR_IBM, 185 PCI_PRODUCT_ADP2_AACSERVERAID8I_2, AAC_HWIF_I960RX }, 186 { PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_AACASR2120S, PCI_VENDOR_IBM, 187 PCI_PRODUCT_ADP2_AACSERVERAID8K, AAC_HWIF_RKT }, 188 { PCI_VENDOR_ADP2, PCI_PRODUCT_ADP2_AACASR2200S, PCI_VENDOR_IBM, 189 PCI_PRODUCT_ADP2_AACSERVERAID8S, AAC_HWIF_I960RX }, 190 { 0, 0, 0, 0 } 191}; 192 193const struct cfattach aac_pci_ca = { 194 sizeof (struct aac_softc), aac_pci_probe, aac_pci_attach 195}; 196 197/* 198 * Determine whether this is one of our supported adapters. 199 */ 200int 201aac_pci_probe(struct device *parent, void *match, void *aux) 202{ 203 struct pci_attach_args *pa = aux; 204 struct aac_ident *m; 205 u_int32_t subsysid; 206 207 for (m = aac_identifiers; m->vendor != 0; m++) 208 if (m->vendor == PCI_VENDOR(pa->pa_id) && 209 m->device == PCI_PRODUCT(pa->pa_id)) { 210 subsysid = pci_conf_read(pa->pa_pc, pa->pa_tag, 211 PCI_SUBSYS_ID_REG); 212 if (m->subvendor == PCI_VENDOR(subsysid) && 213 m->subdevice == PCI_PRODUCT(subsysid)) 214 return (1); 215 } 216 return (0); 217} 218 219void 220aac_pci_attach(struct device *parent, struct device *self, void *aux) 221{ 222 struct pci_attach_args *pa = aux; 223 pci_chipset_tag_t pc = pa->pa_pc; 224 struct aac_softc *sc = (void *)self; 225 bus_addr_t membase; 226 bus_size_t memsize; 227 pci_intr_handle_t ih; 228 const char *intrstr; 229 int state = 0; 230 struct aac_ident *m; 231 struct aac_sub_ident *subid; 232 u_int32_t subsysid; 233 pcireg_t memtype; 234 235 printf(": "); 236 subsysid = pci_conf_read(pa->pa_pc, pa->pa_tag, PCI_SUBSYS_ID_REG); 237 if ((PCI_VENDOR(pa->pa_id) != PCI_VENDOR(subsysid)) || 238 (PCI_PRODUCT(pa->pa_id) != PCI_PRODUCT(subsysid))) { 239 for (subid = aac_sub_identifiers; subid->subvendor != 0; 240 subid++) { 241 if (subid->subvendor == PCI_VENDOR(subsysid) && 242 subid->subdevice == PCI_PRODUCT(subsysid)) { 243 printf("%s ", subid->desc); 244 break; 245 } 246 } 247 } 248 249 /* 250 * Map control/status registers. 251 */ 252 memtype = pci_mapreg_type(pa->pa_pc, pa->pa_tag, PCI_MAPREG_START); 253 if (pci_mapreg_map(pa, PCI_MAPREG_START, memtype, 0, &sc->aac_memt, 254 &sc->aac_memh, &membase, &memsize, AAC_REGSIZE)) { 255 printf("can't find mem space\n"); 256 goto bail_out; 257 } 258 state++; 259 260 if (pci_intr_map(pa, &ih)) { 261 printf("couldn't map interrupt\n"); 262 goto bail_out; 263 } 264 intrstr = pci_intr_string(pc, ih); 265 sc->aac_ih = pci_intr_establish(pc, ih, IPL_BIO, aac_intr, sc, 266 sc->aac_dev.dv_xname); 267 if (sc->aac_ih == NULL) { 268 printf("couldn't establish interrupt"); 269 if (intrstr != NULL) 270 printf(" at %s", intrstr); 271 printf("\n"); 272 goto bail_out; 273 } 274 state++; 275 if (intrstr != NULL) 276 printf("%s\n", intrstr); 277 278 sc->aac_dmat = pa->pa_dmat; 279 280 for (m = aac_identifiers; m->vendor != 0; m++) 281 if (m->vendor == PCI_VENDOR(pa->pa_id) && 282 m->device == PCI_PRODUCT(pa->pa_id)) { 283 if (m->subvendor == PCI_VENDOR(subsysid) && 284 m->subdevice == PCI_PRODUCT(subsysid)) { 285 sc->aac_hwif = m->hwif; 286 switch(sc->aac_hwif) { 287 case AAC_HWIF_I960RX: 288 AAC_DPRINTF(AAC_D_MISC, 289 ("set hardware up for i960Rx")); 290 sc->aac_if = aac_rx_interface; 291 break; 292 case AAC_HWIF_STRONGARM: 293 AAC_DPRINTF(AAC_D_MISC, 294 ("set hardware up for StrongARM")); 295 sc->aac_if = aac_sa_interface; 296 break; 297 case AAC_HWIF_FALCON: 298 AAC_DPRINTF(AAC_D_MISC, 299 ("set hardware up for Falcon/PPC")); 300 sc->aac_if = aac_fa_interface; 301 break; 302 case AAC_HWIF_RKT: 303 AAC_DPRINTF(AAC_D_MISC, 304 ("set hardware up for Rocket/MIPS")); 305 sc->aac_if = aac_rkt_interface; 306 break; 307 default: 308 sc->aac_hwif = AAC_HWIF_UNKNOWN; 309 break; 310 } 311 break; 312 } 313 } 314 315 if (aac_attach(sc)) 316 goto bail_out; 317 318 return; 319 320 bail_out: 321 if (state > 1) 322 pci_intr_disestablish(pc, sc->aac_ih); 323 if (state > 0) 324 bus_space_unmap(sc->aac_memt, sc->aac_memh, memsize); 325 return; 326} 327