1 /* 2 * linux/arch/m68k/mac/config.c 3 * 4 * This file is subject to the terms and conditions of the GNU General Public 5 * License. See the file COPYING in the main directory of this archive 6 * for more details. 7 */ 8 9 /* 10 * Miscellaneous linux stuff 11 */ 12 13 #include <linux/errno.h> 14 #include <linux/module.h> 15 #include <linux/types.h> 16 #include <linux/mm.h> 17 #include <linux/tty.h> 18 #include <linux/console.h> 19 #include <linux/interrupt.h> 20 /* keyb */ 21 #include <linux/random.h> 22 #include <linux/delay.h> 23 /* keyb */ 24 #include <linux/init.h> 25 #include <linux/vt_kern.h> 26 #include <linux/platform_device.h> 27 #include <linux/adb.h> 28 #include <linux/cuda.h> 29 #include <linux/pmu.h> 30 #include <linux/rtc.h> 31 32 #include <asm/setup.h> 33 #include <asm/bootinfo.h> 34 #include <asm/bootinfo-mac.h> 35 #include <asm/byteorder.h> 36 37 #include <asm/io.h> 38 #include <asm/irq.h> 39 #include <asm/pgtable.h> 40 #include <asm/machdep.h> 41 42 #include <asm/macintosh.h> 43 #include <asm/macints.h> 44 #include <asm/machw.h> 45 46 #include <asm/mac_iop.h> 47 #include <asm/mac_via.h> 48 #include <asm/mac_oss.h> 49 #include <asm/mac_psc.h> 50 51 /* Mac bootinfo struct */ 52 struct mac_booter_data mac_bi_data; 53 54 /* The phys. video addr. - might be bogus on some machines */ 55 static unsigned long mac_orig_videoaddr; 56 57 extern int mac_hwclk(int, struct rtc_time *); 58 extern void iop_preinit(void); 59 extern void iop_init(void); 60 extern void via_init(void); 61 extern void via_init_clock(irq_handler_t func); 62 extern void oss_init(void); 63 extern void psc_init(void); 64 extern void baboon_init(void); 65 66 extern void mac_mksound(unsigned int, unsigned int); 67 68 static void mac_get_model(char *str); 69 static void mac_identify(void); 70 static void mac_report_hardware(void); 71 72 static void __init mac_sched_init(irq_handler_t vector) 73 { 74 via_init_clock(vector); 75 } 76 77 /* 78 * Parse a Macintosh-specific record in the bootinfo 79 */ 80 81 int __init mac_parse_bootinfo(const struct bi_record *record) 82 { 83 int unknown = 0; 84 const void *data = record->data; 85 86 switch (be16_to_cpu(record->tag)) { 87 case BI_MAC_MODEL: 88 mac_bi_data.id = be32_to_cpup(data); 89 break; 90 case BI_MAC_VADDR: 91 mac_bi_data.videoaddr = be32_to_cpup(data); 92 break; 93 case BI_MAC_VDEPTH: 94 mac_bi_data.videodepth = be32_to_cpup(data); 95 break; 96 case BI_MAC_VROW: 97 mac_bi_data.videorow = be32_to_cpup(data); 98 break; 99 case BI_MAC_VDIM: 100 mac_bi_data.dimensions = be32_to_cpup(data); 101 break; 102 case BI_MAC_VLOGICAL: 103 mac_orig_videoaddr = be32_to_cpup(data); 104 mac_bi_data.videological = 105 VIDEOMEMBASE + (mac_orig_videoaddr & ~VIDEOMEMMASK); 106 break; 107 case BI_MAC_SCCBASE: 108 mac_bi_data.sccbase = be32_to_cpup(data); 109 break; 110 case BI_MAC_BTIME: 111 mac_bi_data.boottime = be32_to_cpup(data); 112 break; 113 case BI_MAC_GMTBIAS: 114 mac_bi_data.gmtbias = be32_to_cpup(data); 115 break; 116 case BI_MAC_MEMSIZE: 117 mac_bi_data.memsize = be32_to_cpup(data); 118 break; 119 case BI_MAC_CPUID: 120 mac_bi_data.cpuid = be32_to_cpup(data); 121 break; 122 case BI_MAC_ROMBASE: 123 mac_bi_data.rombase = be32_to_cpup(data); 124 break; 125 default: 126 unknown = 1; 127 break; 128 } 129 return unknown; 130 } 131 132 void __init config_mac(void) 133 { 134 if (!MACH_IS_MAC) 135 pr_err("ERROR: no Mac, but config_mac() called!!\n"); 136 137 mach_sched_init = mac_sched_init; 138 mach_init_IRQ = mac_init_IRQ; 139 mach_get_model = mac_get_model; 140 mach_hwclk = mac_hwclk; 141 mach_reset = mac_reset; 142 mach_halt = mac_poweroff; 143 mach_power_off = mac_poweroff; 144 mach_max_dma_address = 0xffffffff; 145 #if IS_ENABLED(CONFIG_INPUT_M68K_BEEP) 146 mach_beep = mac_mksound; 147 #endif 148 149 /* 150 * Determine hardware present 151 */ 152 153 mac_identify(); 154 mac_report_hardware(); 155 156 /* 157 * AFAIK only the IIci takes a cache card. The IIfx has onboard 158 * cache ... someone needs to figure out how to tell if it's on or 159 * not. 160 */ 161 162 if (macintosh_config->ident == MAC_MODEL_IICI) 163 mach_l2_flush = via_l2_flush; 164 } 165 166 167 /* 168 * Macintosh Table: hardcoded model configuration data. 169 * 170 * Much of this was defined by Alan, based on who knows what docs. 171 * I've added a lot more, and some of that was pure guesswork based 172 * on hardware pages present on the Mac web site. Possibly wildly 173 * inaccurate, so look here if a new Mac model won't run. Example: if 174 * a Mac crashes immediately after the VIA1 registers have been dumped 175 * to the screen, it probably died attempting to read DirB on a RBV. 176 * Meaning it should have MAC_VIA_IICI here :-) 177 */ 178 179 struct mac_model *macintosh_config; 180 EXPORT_SYMBOL(macintosh_config); 181 182 static struct mac_model mac_data_table[] = { 183 /* 184 * We'll pretend to be a Macintosh II, that's pretty safe. 185 */ 186 187 { 188 .ident = MAC_MODEL_II, 189 .name = "Unknown", 190 .adb_type = MAC_ADB_II, 191 .via_type = MAC_VIA_II, 192 .scsi_type = MAC_SCSI_OLD, 193 .scc_type = MAC_SCC_II, 194 .expansion_type = MAC_EXP_NUBUS, 195 .floppy_type = MAC_FLOPPY_UNSUPPORTED, /* IWM */ 196 }, 197 198 /* 199 * Original Mac II hardware 200 */ 201 202 { 203 .ident = MAC_MODEL_II, 204 .name = "II", 205 .adb_type = MAC_ADB_II, 206 .via_type = MAC_VIA_II, 207 .scsi_type = MAC_SCSI_OLD, 208 .scc_type = MAC_SCC_II, 209 .expansion_type = MAC_EXP_NUBUS, 210 .floppy_type = MAC_FLOPPY_UNSUPPORTED, /* IWM */ 211 }, { 212 .ident = MAC_MODEL_IIX, 213 .name = "IIx", 214 .adb_type = MAC_ADB_II, 215 .via_type = MAC_VIA_II, 216 .scsi_type = MAC_SCSI_OLD, 217 .scc_type = MAC_SCC_II, 218 .expansion_type = MAC_EXP_NUBUS, 219 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */ 220 }, { 221 .ident = MAC_MODEL_IICX, 222 .name = "IIcx", 223 .adb_type = MAC_ADB_II, 224 .via_type = MAC_VIA_II, 225 .scsi_type = MAC_SCSI_OLD, 226 .scc_type = MAC_SCC_II, 227 .expansion_type = MAC_EXP_NUBUS, 228 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */ 229 }, { 230 .ident = MAC_MODEL_SE30, 231 .name = "SE/30", 232 .adb_type = MAC_ADB_II, 233 .via_type = MAC_VIA_II, 234 .scsi_type = MAC_SCSI_OLD, 235 .scc_type = MAC_SCC_II, 236 .expansion_type = MAC_EXP_PDS, 237 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */ 238 }, 239 240 /* 241 * Weirdified Mac II hardware - all subtly different. Gee thanks 242 * Apple. All these boxes seem to have VIA2 in a different place to 243 * the Mac II (+1A000 rather than +4000) 244 * CSA: see http://developer.apple.com/technotes/hw/hw_09.html 245 */ 246 247 { 248 .ident = MAC_MODEL_IICI, 249 .name = "IIci", 250 .adb_type = MAC_ADB_II, 251 .via_type = MAC_VIA_IICI, 252 .scsi_type = MAC_SCSI_OLD, 253 .scc_type = MAC_SCC_II, 254 .expansion_type = MAC_EXP_NUBUS, 255 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */ 256 }, { 257 .ident = MAC_MODEL_IIFX, 258 .name = "IIfx", 259 .adb_type = MAC_ADB_IOP, 260 .via_type = MAC_VIA_IICI, 261 .scsi_type = MAC_SCSI_IIFX, 262 .scc_type = MAC_SCC_IOP, 263 .expansion_type = MAC_EXP_PDS_NUBUS, 264 .floppy_type = MAC_FLOPPY_SWIM_IOP, /* SWIM */ 265 }, { 266 .ident = MAC_MODEL_IISI, 267 .name = "IIsi", 268 .adb_type = MAC_ADB_EGRET, 269 .via_type = MAC_VIA_IICI, 270 .scsi_type = MAC_SCSI_OLD, 271 .scc_type = MAC_SCC_II, 272 .expansion_type = MAC_EXP_PDS_NUBUS, 273 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */ 274 }, { 275 .ident = MAC_MODEL_IIVI, 276 .name = "IIvi", 277 .adb_type = MAC_ADB_EGRET, 278 .via_type = MAC_VIA_IICI, 279 .scsi_type = MAC_SCSI_LC, 280 .scc_type = MAC_SCC_II, 281 .expansion_type = MAC_EXP_NUBUS, 282 .floppy_type = MAC_FLOPPY_LC, /* SWIM */ 283 }, { 284 .ident = MAC_MODEL_IIVX, 285 .name = "IIvx", 286 .adb_type = MAC_ADB_EGRET, 287 .via_type = MAC_VIA_IICI, 288 .scsi_type = MAC_SCSI_LC, 289 .scc_type = MAC_SCC_II, 290 .expansion_type = MAC_EXP_NUBUS, 291 .floppy_type = MAC_FLOPPY_LC, /* SWIM */ 292 }, 293 294 /* 295 * Classic models (guessing: similar to SE/30? Nope, similar to LC...) 296 */ 297 298 { 299 .ident = MAC_MODEL_CLII, 300 .name = "Classic II", 301 .adb_type = MAC_ADB_EGRET, 302 .via_type = MAC_VIA_IICI, 303 .scsi_type = MAC_SCSI_LC, 304 .scc_type = MAC_SCC_II, 305 .floppy_type = MAC_FLOPPY_LC, /* SWIM */ 306 }, { 307 .ident = MAC_MODEL_CCL, 308 .name = "Color Classic", 309 .adb_type = MAC_ADB_CUDA, 310 .via_type = MAC_VIA_IICI, 311 .scsi_type = MAC_SCSI_LC, 312 .scc_type = MAC_SCC_II, 313 .expansion_type = MAC_EXP_PDS, 314 .floppy_type = MAC_FLOPPY_LC, /* SWIM 2 */ 315 }, { 316 .ident = MAC_MODEL_CCLII, 317 .name = "Color Classic II", 318 .adb_type = MAC_ADB_CUDA, 319 .via_type = MAC_VIA_IICI, 320 .scsi_type = MAC_SCSI_LC, 321 .scc_type = MAC_SCC_II, 322 .expansion_type = MAC_EXP_PDS, 323 .floppy_type = MAC_FLOPPY_LC, /* SWIM 2 */ 324 }, 325 326 /* 327 * Some Mac LC machines. Basically the same as the IIci, ADB like IIsi 328 */ 329 330 { 331 .ident = MAC_MODEL_LC, 332 .name = "LC", 333 .adb_type = MAC_ADB_EGRET, 334 .via_type = MAC_VIA_IICI, 335 .scsi_type = MAC_SCSI_LC, 336 .scc_type = MAC_SCC_II, 337 .expansion_type = MAC_EXP_PDS, 338 .floppy_type = MAC_FLOPPY_LC, /* SWIM */ 339 }, { 340 .ident = MAC_MODEL_LCII, 341 .name = "LC II", 342 .adb_type = MAC_ADB_EGRET, 343 .via_type = MAC_VIA_IICI, 344 .scsi_type = MAC_SCSI_LC, 345 .scc_type = MAC_SCC_II, 346 .expansion_type = MAC_EXP_PDS, 347 .floppy_type = MAC_FLOPPY_LC, /* SWIM */ 348 }, { 349 .ident = MAC_MODEL_LCIII, 350 .name = "LC III", 351 .adb_type = MAC_ADB_EGRET, 352 .via_type = MAC_VIA_IICI, 353 .scsi_type = MAC_SCSI_LC, 354 .scc_type = MAC_SCC_II, 355 .expansion_type = MAC_EXP_PDS, 356 .floppy_type = MAC_FLOPPY_LC, /* SWIM 2 */ 357 }, 358 359 /* 360 * Quadra. Video is at 0xF9000000, via is like a MacII. We label it 361 * differently as some of the stuff connected to VIA2 seems different. 362 * Better SCSI chip and onboard ethernet using a NatSemi SONIC except 363 * the 660AV and 840AV which use an AMD 79C940 (MACE). 364 * The 700, 900 and 950 have some I/O chips in the wrong place to 365 * confuse us. The 840AV has a SCSI location of its own (same as 366 * the 660AV). 367 */ 368 369 { 370 .ident = MAC_MODEL_Q605, 371 .name = "Quadra 605", 372 .adb_type = MAC_ADB_CUDA, 373 .via_type = MAC_VIA_QUADRA, 374 .scsi_type = MAC_SCSI_QUADRA, 375 .scc_type = MAC_SCC_QUADRA, 376 .expansion_type = MAC_EXP_PDS, 377 .floppy_type = MAC_FLOPPY_QUADRA, /* SWIM 2 */ 378 }, { 379 .ident = MAC_MODEL_Q605_ACC, 380 .name = "Quadra 605", 381 .adb_type = MAC_ADB_CUDA, 382 .via_type = MAC_VIA_QUADRA, 383 .scsi_type = MAC_SCSI_QUADRA, 384 .scc_type = MAC_SCC_QUADRA, 385 .expansion_type = MAC_EXP_PDS, 386 .floppy_type = MAC_FLOPPY_QUADRA, /* SWIM 2 */ 387 }, { 388 .ident = MAC_MODEL_Q610, 389 .name = "Quadra 610", 390 .adb_type = MAC_ADB_II, 391 .via_type = MAC_VIA_QUADRA, 392 .scsi_type = MAC_SCSI_QUADRA, 393 .scc_type = MAC_SCC_QUADRA, 394 .ether_type = MAC_ETHER_SONIC, 395 .expansion_type = MAC_EXP_PDS_NUBUS, 396 .floppy_type = MAC_FLOPPY_QUADRA, /* SWIM 2 */ 397 }, { 398 .ident = MAC_MODEL_Q630, 399 .name = "Quadra 630", 400 .adb_type = MAC_ADB_CUDA, 401 .via_type = MAC_VIA_QUADRA, 402 .scsi_type = MAC_SCSI_QUADRA, 403 .ide_type = MAC_IDE_QUADRA, 404 .scc_type = MAC_SCC_QUADRA, 405 .expansion_type = MAC_EXP_PDS_COMM, 406 .floppy_type = MAC_FLOPPY_QUADRA, /* SWIM 2 */ 407 }, { 408 .ident = MAC_MODEL_Q650, 409 .name = "Quadra 650", 410 .adb_type = MAC_ADB_II, 411 .via_type = MAC_VIA_QUADRA, 412 .scsi_type = MAC_SCSI_QUADRA, 413 .scc_type = MAC_SCC_QUADRA, 414 .ether_type = MAC_ETHER_SONIC, 415 .expansion_type = MAC_EXP_PDS_NUBUS, 416 .floppy_type = MAC_FLOPPY_QUADRA, /* SWIM 2 */ 417 }, 418 /* The Q700 does have a NS Sonic */ 419 { 420 .ident = MAC_MODEL_Q700, 421 .name = "Quadra 700", 422 .adb_type = MAC_ADB_II, 423 .via_type = MAC_VIA_QUADRA, 424 .scsi_type = MAC_SCSI_QUADRA2, 425 .scc_type = MAC_SCC_QUADRA, 426 .ether_type = MAC_ETHER_SONIC, 427 .expansion_type = MAC_EXP_PDS_NUBUS, 428 .floppy_type = MAC_FLOPPY_QUADRA, /* SWIM */ 429 }, { 430 .ident = MAC_MODEL_Q800, 431 .name = "Quadra 800", 432 .adb_type = MAC_ADB_II, 433 .via_type = MAC_VIA_QUADRA, 434 .scsi_type = MAC_SCSI_QUADRA, 435 .scc_type = MAC_SCC_QUADRA, 436 .ether_type = MAC_ETHER_SONIC, 437 .expansion_type = MAC_EXP_PDS_NUBUS, 438 .floppy_type = MAC_FLOPPY_QUADRA, /* SWIM 2 */ 439 }, { 440 .ident = MAC_MODEL_Q840, 441 .name = "Quadra 840AV", 442 .adb_type = MAC_ADB_CUDA, 443 .via_type = MAC_VIA_QUADRA, 444 .scsi_type = MAC_SCSI_QUADRA3, 445 .scc_type = MAC_SCC_PSC, 446 .ether_type = MAC_ETHER_MACE, 447 .expansion_type = MAC_EXP_NUBUS, 448 .floppy_type = MAC_FLOPPY_UNSUPPORTED, /* New Age */ 449 }, { 450 .ident = MAC_MODEL_Q900, 451 .name = "Quadra 900", 452 .adb_type = MAC_ADB_IOP, 453 .via_type = MAC_VIA_QUADRA, 454 .scsi_type = MAC_SCSI_QUADRA2, 455 .scc_type = MAC_SCC_IOP, 456 .ether_type = MAC_ETHER_SONIC, 457 .expansion_type = MAC_EXP_PDS_NUBUS, 458 .floppy_type = MAC_FLOPPY_SWIM_IOP, /* SWIM */ 459 }, { 460 .ident = MAC_MODEL_Q950, 461 .name = "Quadra 950", 462 .adb_type = MAC_ADB_IOP, 463 .via_type = MAC_VIA_QUADRA, 464 .scsi_type = MAC_SCSI_QUADRA2, 465 .scc_type = MAC_SCC_IOP, 466 .ether_type = MAC_ETHER_SONIC, 467 .expansion_type = MAC_EXP_PDS_NUBUS, 468 .floppy_type = MAC_FLOPPY_SWIM_IOP, /* SWIM */ 469 }, 470 471 /* 472 * Performa - more LC type machines 473 */ 474 475 { 476 .ident = MAC_MODEL_P460, 477 .name = "Performa 460", 478 .adb_type = MAC_ADB_EGRET, 479 .via_type = MAC_VIA_IICI, 480 .scsi_type = MAC_SCSI_LC, 481 .scc_type = MAC_SCC_II, 482 .expansion_type = MAC_EXP_PDS, 483 .floppy_type = MAC_FLOPPY_LC, /* SWIM 2 */ 484 }, { 485 .ident = MAC_MODEL_P475, 486 .name = "Performa 475", 487 .adb_type = MAC_ADB_CUDA, 488 .via_type = MAC_VIA_QUADRA, 489 .scsi_type = MAC_SCSI_QUADRA, 490 .scc_type = MAC_SCC_II, 491 .expansion_type = MAC_EXP_PDS, 492 .floppy_type = MAC_FLOPPY_QUADRA, /* SWIM 2 */ 493 }, { 494 .ident = MAC_MODEL_P475F, 495 .name = "Performa 475", 496 .adb_type = MAC_ADB_CUDA, 497 .via_type = MAC_VIA_QUADRA, 498 .scsi_type = MAC_SCSI_QUADRA, 499 .scc_type = MAC_SCC_II, 500 .expansion_type = MAC_EXP_PDS, 501 .floppy_type = MAC_FLOPPY_QUADRA, /* SWIM 2 */ 502 }, { 503 .ident = MAC_MODEL_P520, 504 .name = "Performa 520", 505 .adb_type = MAC_ADB_CUDA, 506 .via_type = MAC_VIA_IICI, 507 .scsi_type = MAC_SCSI_LC, 508 .scc_type = MAC_SCC_II, 509 .expansion_type = MAC_EXP_PDS, 510 .floppy_type = MAC_FLOPPY_LC, /* SWIM 2 */ 511 }, { 512 .ident = MAC_MODEL_P550, 513 .name = "Performa 550", 514 .adb_type = MAC_ADB_CUDA, 515 .via_type = MAC_VIA_IICI, 516 .scsi_type = MAC_SCSI_LC, 517 .scc_type = MAC_SCC_II, 518 .expansion_type = MAC_EXP_PDS, 519 .floppy_type = MAC_FLOPPY_LC, /* SWIM 2 */ 520 }, 521 /* These have the comm slot, and therefore possibly SONIC ethernet */ 522 { 523 .ident = MAC_MODEL_P575, 524 .name = "Performa 575", 525 .adb_type = MAC_ADB_CUDA, 526 .via_type = MAC_VIA_QUADRA, 527 .scsi_type = MAC_SCSI_QUADRA, 528 .scc_type = MAC_SCC_II, 529 .expansion_type = MAC_EXP_PDS_COMM, 530 .floppy_type = MAC_FLOPPY_QUADRA, /* SWIM 2 */ 531 }, { 532 .ident = MAC_MODEL_P588, 533 .name = "Performa 588", 534 .adb_type = MAC_ADB_CUDA, 535 .via_type = MAC_VIA_QUADRA, 536 .scsi_type = MAC_SCSI_QUADRA, 537 .ide_type = MAC_IDE_QUADRA, 538 .scc_type = MAC_SCC_II, 539 .expansion_type = MAC_EXP_PDS_COMM, 540 .floppy_type = MAC_FLOPPY_QUADRA, /* SWIM 2 */ 541 }, { 542 .ident = MAC_MODEL_TV, 543 .name = "TV", 544 .adb_type = MAC_ADB_CUDA, 545 .via_type = MAC_VIA_IICI, 546 .scsi_type = MAC_SCSI_LC, 547 .scc_type = MAC_SCC_II, 548 .floppy_type = MAC_FLOPPY_LC, /* SWIM 2 */ 549 }, { 550 .ident = MAC_MODEL_P600, 551 .name = "Performa 600", 552 .adb_type = MAC_ADB_EGRET, 553 .via_type = MAC_VIA_IICI, 554 .scsi_type = MAC_SCSI_LC, 555 .scc_type = MAC_SCC_II, 556 .expansion_type = MAC_EXP_NUBUS, 557 .floppy_type = MAC_FLOPPY_LC, /* SWIM */ 558 }, 559 560 /* 561 * Centris - just guessing again; maybe like Quadra. 562 * The C610 may or may not have SONIC. We probe to make sure. 563 */ 564 565 { 566 .ident = MAC_MODEL_C610, 567 .name = "Centris 610", 568 .adb_type = MAC_ADB_II, 569 .via_type = MAC_VIA_QUADRA, 570 .scsi_type = MAC_SCSI_QUADRA, 571 .scc_type = MAC_SCC_QUADRA, 572 .ether_type = MAC_ETHER_SONIC, 573 .expansion_type = MAC_EXP_PDS_NUBUS, 574 .floppy_type = MAC_FLOPPY_QUADRA, /* SWIM 2 */ 575 }, { 576 .ident = MAC_MODEL_C650, 577 .name = "Centris 650", 578 .adb_type = MAC_ADB_II, 579 .via_type = MAC_VIA_QUADRA, 580 .scsi_type = MAC_SCSI_QUADRA, 581 .scc_type = MAC_SCC_QUADRA, 582 .ether_type = MAC_ETHER_SONIC, 583 .expansion_type = MAC_EXP_PDS_NUBUS, 584 .floppy_type = MAC_FLOPPY_QUADRA, /* SWIM 2 */ 585 }, { 586 .ident = MAC_MODEL_C660, 587 .name = "Centris 660AV", 588 .adb_type = MAC_ADB_CUDA, 589 .via_type = MAC_VIA_QUADRA, 590 .scsi_type = MAC_SCSI_QUADRA3, 591 .scc_type = MAC_SCC_PSC, 592 .ether_type = MAC_ETHER_MACE, 593 .expansion_type = MAC_EXP_PDS_NUBUS, 594 .floppy_type = MAC_FLOPPY_UNSUPPORTED, /* New Age */ 595 }, 596 597 /* 598 * The PowerBooks all the same "Combo" custom IC for SCSI and SCC 599 * and a PMU (in two variations?) for ADB. Most of them use the 600 * Quadra-style VIAs. A few models also have IDE from hell. 601 */ 602 603 { 604 .ident = MAC_MODEL_PB140, 605 .name = "PowerBook 140", 606 .adb_type = MAC_ADB_PB1, 607 .via_type = MAC_VIA_QUADRA, 608 .scsi_type = MAC_SCSI_OLD, 609 .scc_type = MAC_SCC_QUADRA, 610 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */ 611 }, { 612 .ident = MAC_MODEL_PB145, 613 .name = "PowerBook 145", 614 .adb_type = MAC_ADB_PB1, 615 .via_type = MAC_VIA_QUADRA, 616 .scsi_type = MAC_SCSI_OLD, 617 .scc_type = MAC_SCC_QUADRA, 618 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */ 619 }, { 620 .ident = MAC_MODEL_PB150, 621 .name = "PowerBook 150", 622 .adb_type = MAC_ADB_PB2, 623 .via_type = MAC_VIA_IICI, 624 .scsi_type = MAC_SCSI_OLD, 625 .ide_type = MAC_IDE_PB, 626 .scc_type = MAC_SCC_QUADRA, 627 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */ 628 }, { 629 .ident = MAC_MODEL_PB160, 630 .name = "PowerBook 160", 631 .adb_type = MAC_ADB_PB1, 632 .via_type = MAC_VIA_QUADRA, 633 .scsi_type = MAC_SCSI_OLD, 634 .scc_type = MAC_SCC_QUADRA, 635 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */ 636 }, { 637 .ident = MAC_MODEL_PB165, 638 .name = "PowerBook 165", 639 .adb_type = MAC_ADB_PB1, 640 .via_type = MAC_VIA_QUADRA, 641 .scsi_type = MAC_SCSI_OLD, 642 .scc_type = MAC_SCC_QUADRA, 643 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */ 644 }, { 645 .ident = MAC_MODEL_PB165C, 646 .name = "PowerBook 165c", 647 .adb_type = MAC_ADB_PB1, 648 .via_type = MAC_VIA_QUADRA, 649 .scsi_type = MAC_SCSI_OLD, 650 .scc_type = MAC_SCC_QUADRA, 651 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */ 652 }, { 653 .ident = MAC_MODEL_PB170, 654 .name = "PowerBook 170", 655 .adb_type = MAC_ADB_PB1, 656 .via_type = MAC_VIA_QUADRA, 657 .scsi_type = MAC_SCSI_OLD, 658 .scc_type = MAC_SCC_QUADRA, 659 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */ 660 }, { 661 .ident = MAC_MODEL_PB180, 662 .name = "PowerBook 180", 663 .adb_type = MAC_ADB_PB1, 664 .via_type = MAC_VIA_QUADRA, 665 .scsi_type = MAC_SCSI_OLD, 666 .scc_type = MAC_SCC_QUADRA, 667 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */ 668 }, { 669 .ident = MAC_MODEL_PB180C, 670 .name = "PowerBook 180c", 671 .adb_type = MAC_ADB_PB1, 672 .via_type = MAC_VIA_QUADRA, 673 .scsi_type = MAC_SCSI_OLD, 674 .scc_type = MAC_SCC_QUADRA, 675 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */ 676 }, { 677 .ident = MAC_MODEL_PB190, 678 .name = "PowerBook 190", 679 .adb_type = MAC_ADB_PB2, 680 .via_type = MAC_VIA_QUADRA, 681 .scsi_type = MAC_SCSI_OLD, 682 .ide_type = MAC_IDE_BABOON, 683 .scc_type = MAC_SCC_QUADRA, 684 .floppy_type = MAC_FLOPPY_OLD, /* SWIM 2 */ 685 }, { 686 .ident = MAC_MODEL_PB520, 687 .name = "PowerBook 520", 688 .adb_type = MAC_ADB_PB2, 689 .via_type = MAC_VIA_QUADRA, 690 .scsi_type = MAC_SCSI_OLD, 691 .scc_type = MAC_SCC_QUADRA, 692 .ether_type = MAC_ETHER_SONIC, 693 .floppy_type = MAC_FLOPPY_OLD, /* SWIM 2 */ 694 }, 695 696 /* 697 * PowerBook Duos are pretty much like normal PowerBooks 698 * All of these probably have onboard SONIC in the Dock which 699 * means we'll have to probe for it eventually. 700 */ 701 702 { 703 .ident = MAC_MODEL_PB210, 704 .name = "PowerBook Duo 210", 705 .adb_type = MAC_ADB_PB2, 706 .via_type = MAC_VIA_IICI, 707 .scsi_type = MAC_SCSI_DUO, 708 .scc_type = MAC_SCC_QUADRA, 709 .expansion_type = MAC_EXP_NUBUS, 710 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */ 711 }, { 712 .ident = MAC_MODEL_PB230, 713 .name = "PowerBook Duo 230", 714 .adb_type = MAC_ADB_PB2, 715 .via_type = MAC_VIA_IICI, 716 .scsi_type = MAC_SCSI_DUO, 717 .scc_type = MAC_SCC_QUADRA, 718 .expansion_type = MAC_EXP_NUBUS, 719 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */ 720 }, { 721 .ident = MAC_MODEL_PB250, 722 .name = "PowerBook Duo 250", 723 .adb_type = MAC_ADB_PB2, 724 .via_type = MAC_VIA_IICI, 725 .scsi_type = MAC_SCSI_DUO, 726 .scc_type = MAC_SCC_QUADRA, 727 .expansion_type = MAC_EXP_NUBUS, 728 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */ 729 }, { 730 .ident = MAC_MODEL_PB270C, 731 .name = "PowerBook Duo 270c", 732 .adb_type = MAC_ADB_PB2, 733 .via_type = MAC_VIA_IICI, 734 .scsi_type = MAC_SCSI_DUO, 735 .scc_type = MAC_SCC_QUADRA, 736 .expansion_type = MAC_EXP_NUBUS, 737 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */ 738 }, { 739 .ident = MAC_MODEL_PB280, 740 .name = "PowerBook Duo 280", 741 .adb_type = MAC_ADB_PB2, 742 .via_type = MAC_VIA_IICI, 743 .scsi_type = MAC_SCSI_DUO, 744 .scc_type = MAC_SCC_QUADRA, 745 .expansion_type = MAC_EXP_NUBUS, 746 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */ 747 }, { 748 .ident = MAC_MODEL_PB280C, 749 .name = "PowerBook Duo 280c", 750 .adb_type = MAC_ADB_PB2, 751 .via_type = MAC_VIA_IICI, 752 .scsi_type = MAC_SCSI_DUO, 753 .scc_type = MAC_SCC_QUADRA, 754 .expansion_type = MAC_EXP_NUBUS, 755 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */ 756 }, 757 758 /* 759 * Other stuff? 760 */ 761 762 { 763 .ident = -1 764 } 765 }; 766 767 static struct resource scc_a_rsrcs[] = { 768 { .flags = IORESOURCE_MEM }, 769 { .flags = IORESOURCE_IRQ }, 770 }; 771 772 static struct resource scc_b_rsrcs[] = { 773 { .flags = IORESOURCE_MEM }, 774 { .flags = IORESOURCE_IRQ }, 775 }; 776 777 struct platform_device scc_a_pdev = { 778 .name = "scc", 779 .id = 0, 780 .num_resources = ARRAY_SIZE(scc_a_rsrcs), 781 .resource = scc_a_rsrcs, 782 }; 783 EXPORT_SYMBOL(scc_a_pdev); 784 785 struct platform_device scc_b_pdev = { 786 .name = "scc", 787 .id = 1, 788 .num_resources = ARRAY_SIZE(scc_b_rsrcs), 789 .resource = scc_b_rsrcs, 790 }; 791 EXPORT_SYMBOL(scc_b_pdev); 792 793 static void __init mac_identify(void) 794 { 795 struct mac_model *m; 796 797 /* Penguin data useful? */ 798 int model = mac_bi_data.id; 799 if (!model) { 800 /* no bootinfo model id -> NetBSD booter was used! */ 801 /* XXX FIXME: breaks for model > 31 */ 802 model = (mac_bi_data.cpuid >> 2) & 63; 803 pr_warn("No bootinfo model ID, using cpuid instead (obsolete bootloader?)\n"); 804 } 805 806 macintosh_config = mac_data_table; 807 for (m = macintosh_config; m->ident != -1; m++) { 808 if (m->ident == model) { 809 macintosh_config = m; 810 break; 811 } 812 } 813 814 /* Set up serial port resources for the console initcall. */ 815 816 scc_a_rsrcs[0].start = (resource_size_t) mac_bi_data.sccbase + 2; 817 scc_a_rsrcs[0].end = scc_a_rsrcs[0].start; 818 scc_b_rsrcs[0].start = (resource_size_t) mac_bi_data.sccbase; 819 scc_b_rsrcs[0].end = scc_b_rsrcs[0].start; 820 821 switch (macintosh_config->scc_type) { 822 case MAC_SCC_PSC: 823 scc_a_rsrcs[1].start = scc_a_rsrcs[1].end = IRQ_MAC_SCC_A; 824 scc_b_rsrcs[1].start = scc_b_rsrcs[1].end = IRQ_MAC_SCC_B; 825 break; 826 default: 827 /* On non-PSC machines, the serial ports share an IRQ. */ 828 if (macintosh_config->ident == MAC_MODEL_IIFX) { 829 scc_a_rsrcs[1].start = scc_a_rsrcs[1].end = IRQ_MAC_SCC; 830 scc_b_rsrcs[1].start = scc_b_rsrcs[1].end = IRQ_MAC_SCC; 831 } else { 832 scc_a_rsrcs[1].start = scc_a_rsrcs[1].end = IRQ_AUTO_4; 833 scc_b_rsrcs[1].start = scc_b_rsrcs[1].end = IRQ_AUTO_4; 834 } 835 break; 836 } 837 838 /* 839 * We need to pre-init the IOPs, if any. Otherwise 840 * the serial console won't work if the user had 841 * the serial ports set to "Faster" mode in MacOS. 842 */ 843 iop_preinit(); 844 845 pr_info("Detected Macintosh model: %d\n", model); 846 847 /* 848 * Report booter data: 849 */ 850 printk(KERN_DEBUG " Penguin bootinfo data:\n"); 851 printk(KERN_DEBUG " Video: addr 0x%lx row 0x%lx depth %lx dimensions %ld x %ld\n", 852 mac_bi_data.videoaddr, mac_bi_data.videorow, 853 mac_bi_data.videodepth, mac_bi_data.dimensions & 0xFFFF, 854 mac_bi_data.dimensions >> 16); 855 printk(KERN_DEBUG " Videological 0x%lx phys. 0x%lx, SCC at 0x%lx\n", 856 mac_bi_data.videological, mac_orig_videoaddr, 857 mac_bi_data.sccbase); 858 printk(KERN_DEBUG " Boottime: 0x%lx GMTBias: 0x%lx\n", 859 mac_bi_data.boottime, mac_bi_data.gmtbias); 860 printk(KERN_DEBUG " Machine ID: %ld CPUid: 0x%lx memory size: 0x%lx\n", 861 mac_bi_data.id, mac_bi_data.cpuid, mac_bi_data.memsize); 862 863 iop_init(); 864 oss_init(); 865 via_init(); 866 psc_init(); 867 baboon_init(); 868 869 #ifdef CONFIG_ADB_CUDA 870 find_via_cuda(); 871 #endif 872 #ifdef CONFIG_ADB_PMU 873 find_via_pmu(); 874 #endif 875 } 876 877 static void __init mac_report_hardware(void) 878 { 879 pr_info("Apple Macintosh %s\n", macintosh_config->name); 880 } 881 882 static void mac_get_model(char *str) 883 { 884 strcpy(str, "Macintosh "); 885 strcat(str, macintosh_config->name); 886 } 887 888 static const struct resource mac_scsi_iifx_rsrc[] __initconst = { 889 { 890 .flags = IORESOURCE_IRQ, 891 .start = IRQ_MAC_SCSI, 892 .end = IRQ_MAC_SCSI, 893 }, { 894 .flags = IORESOURCE_MEM, 895 .start = 0x50008000, 896 .end = 0x50009FFF, 897 }, { 898 .flags = IORESOURCE_MEM, 899 .start = 0x50008000, 900 .end = 0x50009FFF, 901 }, 902 }; 903 904 static const struct resource mac_scsi_duo_rsrc[] __initconst = { 905 { 906 .flags = IORESOURCE_MEM, 907 .start = 0xFEE02000, 908 .end = 0xFEE03FFF, 909 }, 910 }; 911 912 static const struct resource mac_scsi_old_rsrc[] __initconst = { 913 { 914 .flags = IORESOURCE_IRQ, 915 .start = IRQ_MAC_SCSI, 916 .end = IRQ_MAC_SCSI, 917 }, { 918 .flags = IORESOURCE_MEM, 919 .start = 0x50010000, 920 .end = 0x50011FFF, 921 }, { 922 .flags = IORESOURCE_MEM, 923 .start = 0x50006000, 924 .end = 0x50007FFF, 925 }, 926 }; 927 928 static const struct resource mac_scsi_ccl_rsrc[] __initconst = { 929 { 930 .flags = IORESOURCE_IRQ, 931 .start = IRQ_MAC_SCSI, 932 .end = IRQ_MAC_SCSI, 933 }, { 934 .flags = IORESOURCE_MEM, 935 .start = 0x50F10000, 936 .end = 0x50F11FFF, 937 }, { 938 .flags = IORESOURCE_MEM, 939 .start = 0x50F06000, 940 .end = 0x50F07FFF, 941 }, 942 }; 943 944 int __init mac_platform_init(void) 945 { 946 phys_addr_t swim_base = 0; 947 948 if (!MACH_IS_MAC) 949 return -ENODEV; 950 951 /* 952 * Serial devices 953 */ 954 955 platform_device_register(&scc_a_pdev); 956 platform_device_register(&scc_b_pdev); 957 958 /* 959 * Floppy device 960 */ 961 962 switch (macintosh_config->floppy_type) { 963 case MAC_FLOPPY_QUADRA: 964 swim_base = 0x5001E000; 965 break; 966 case MAC_FLOPPY_OLD: 967 swim_base = 0x50016000; 968 break; 969 case MAC_FLOPPY_LC: 970 swim_base = 0x50F16000; 971 break; 972 } 973 974 if (swim_base) { 975 struct resource swim_rsrc = { 976 .flags = IORESOURCE_MEM, 977 .start = swim_base, 978 .end = swim_base + 0x1FFF, 979 }; 980 981 platform_device_register_simple("swim", -1, &swim_rsrc, 1); 982 } 983 984 /* 985 * SCSI device(s) 986 */ 987 988 switch (macintosh_config->scsi_type) { 989 case MAC_SCSI_QUADRA: 990 case MAC_SCSI_QUADRA3: 991 platform_device_register_simple("mac_esp", 0, NULL, 0); 992 break; 993 case MAC_SCSI_QUADRA2: 994 platform_device_register_simple("mac_esp", 0, NULL, 0); 995 if ((macintosh_config->ident == MAC_MODEL_Q900) || 996 (macintosh_config->ident == MAC_MODEL_Q950)) 997 platform_device_register_simple("mac_esp", 1, NULL, 0); 998 break; 999 case MAC_SCSI_IIFX: 1000 /* Addresses from The Guide to Mac Family Hardware. 1001 * $5000 8000 - $5000 9FFF: SCSI DMA 1002 * $5000 A000 - $5000 BFFF: Alternate SCSI 1003 * $5000 C000 - $5000 DFFF: Alternate SCSI (DMA) 1004 * $5000 E000 - $5000 FFFF: Alternate SCSI (Hsk) 1005 * The A/UX header file sys/uconfig.h says $50F0 8000. 1006 * The "SCSI DMA" custom IC embeds the 53C80 core and 1007 * supports Programmed IO, DMA and PDMA (hardware handshake). 1008 */ 1009 platform_device_register_simple("mac_scsi", 0, 1010 mac_scsi_iifx_rsrc, ARRAY_SIZE(mac_scsi_iifx_rsrc)); 1011 break; 1012 case MAC_SCSI_DUO: 1013 /* Addresses from the Duo Dock II Developer Note. 1014 * $FEE0 2000 - $FEE0 3FFF: normal mode 1015 * $FEE0 4000 - $FEE0 5FFF: pseudo DMA without /DRQ 1016 * $FEE0 6000 - $FEE0 7FFF: pseudo DMA with /DRQ 1017 * The NetBSD code indicates that both 5380 chips share 1018 * an IRQ (?) which would need careful handling (see mac_esp). 1019 */ 1020 platform_device_register_simple("mac_scsi", 1, 1021 mac_scsi_duo_rsrc, ARRAY_SIZE(mac_scsi_duo_rsrc)); 1022 /* fall through */ 1023 case MAC_SCSI_OLD: 1024 /* Addresses from Developer Notes for Duo System, 1025 * PowerBook 180 & 160, 140 & 170, Macintosh IIsi 1026 * and also from The Guide to Mac Family Hardware for 1027 * SE/30, II, IIx, IIcx, IIci. 1028 * $5000 6000 - $5000 7FFF: pseudo-DMA with /DRQ 1029 * $5001 0000 - $5001 1FFF: normal mode 1030 * $5001 2000 - $5001 3FFF: pseudo-DMA without /DRQ 1031 * GMFH says that $5000 0000 - $50FF FFFF "wraps 1032 * $5000 0000 - $5001 FFFF eight times" (!) 1033 * mess.org says IIci and Color Classic do not alias 1034 * I/O address space. 1035 */ 1036 platform_device_register_simple("mac_scsi", 0, 1037 mac_scsi_old_rsrc, ARRAY_SIZE(mac_scsi_old_rsrc)); 1038 break; 1039 case MAC_SCSI_LC: 1040 /* Addresses from Mac LC data in Designing Cards & Drivers 3ed. 1041 * Also from the Developer Notes for Classic II, LC III, 1042 * Color Classic and IIvx. 1043 * $50F0 6000 - $50F0 7FFF: SCSI handshake 1044 * $50F1 0000 - $50F1 1FFF: SCSI 1045 * $50F1 2000 - $50F1 3FFF: SCSI DMA 1046 */ 1047 platform_device_register_simple("mac_scsi", 0, 1048 mac_scsi_ccl_rsrc, ARRAY_SIZE(mac_scsi_ccl_rsrc)); 1049 break; 1050 } 1051 1052 /* 1053 * Ethernet device 1054 */ 1055 1056 if (macintosh_config->ether_type == MAC_ETHER_SONIC || 1057 macintosh_config->expansion_type == MAC_EXP_PDS_COMM) 1058 platform_device_register_simple("macsonic", -1, NULL, 0); 1059 1060 if (macintosh_config->expansion_type == MAC_EXP_PDS || 1061 macintosh_config->expansion_type == MAC_EXP_PDS_COMM) 1062 platform_device_register_simple("mac89x0", -1, NULL, 0); 1063 1064 if (macintosh_config->ether_type == MAC_ETHER_MACE) 1065 platform_device_register_simple("macmace", -1, NULL, 0); 1066 1067 return 0; 1068 } 1069 1070 arch_initcall(mac_platform_init); 1071