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/module.h> 14#include <linux/types.h> 15#include <linux/mm.h> 16#include <linux/tty.h> 17#include <linux/console.h> 18#include <linux/interrupt.h> 19/* keyb */ 20#include <linux/random.h> 21#include <linux/delay.h> 22/* keyb */ 23#include <linux/init.h> 24#include <linux/vt_kern.h> 25#include <linux/platform_device.h> 26#include <linux/adb.h> 27#include <linux/cuda.h> 28 29#define BOOTINFO_COMPAT_1_0 30#include <asm/setup.h> 31#include <asm/bootinfo.h> 32 33#include <asm/system.h> 34#include <asm/io.h> 35#include <asm/irq.h> 36#include <asm/pgtable.h> 37#include <asm/rtc.h> 38#include <asm/machdep.h> 39 40#include <asm/macintosh.h> 41#include <asm/macints.h> 42#include <asm/machw.h> 43 44#include <asm/mac_iop.h> 45#include <asm/mac_via.h> 46#include <asm/mac_oss.h> 47#include <asm/mac_psc.h> 48 49/* Mac bootinfo struct */ 50struct mac_booter_data mac_bi_data; 51 52/* The phys. video addr. - might be bogus on some machines */ 53static unsigned long mac_orig_videoaddr; 54 55/* Mac specific timer functions */ 56extern unsigned long mac_gettimeoffset(void); 57extern int mac_hwclk(int, struct rtc_time *); 58extern int mac_set_clock_mmss(unsigned long); 59extern void iop_preinit(void); 60extern void iop_init(void); 61extern void via_init(void); 62extern void via_init_clock(irq_handler_t func); 63extern void via_flush_cache(void); 64extern void oss_init(void); 65extern void psc_init(void); 66extern void baboon_init(void); 67 68extern void mac_mksound(unsigned int, unsigned int); 69 70static void mac_get_model(char *str); 71static void mac_identify(void); 72static void mac_report_hardware(void); 73 74static void __init mac_sched_init(irq_handler_t vector) 75{ 76 via_init_clock(vector); 77} 78 79/* 80 * Parse a Macintosh-specific record in the bootinfo 81 */ 82 83int __init mac_parse_bootinfo(const struct bi_record *record) 84{ 85 int unknown = 0; 86 const u_long *data = record->data; 87 88 switch (record->tag) { 89 case BI_MAC_MODEL: 90 mac_bi_data.id = *data; 91 break; 92 case BI_MAC_VADDR: 93 mac_bi_data.videoaddr = *data; 94 break; 95 case BI_MAC_VDEPTH: 96 mac_bi_data.videodepth = *data; 97 break; 98 case BI_MAC_VROW: 99 mac_bi_data.videorow = *data; 100 break; 101 case BI_MAC_VDIM: 102 mac_bi_data.dimensions = *data; 103 break; 104 case BI_MAC_VLOGICAL: 105 mac_bi_data.videological = VIDEOMEMBASE + (*data & ~VIDEOMEMMASK); 106 mac_orig_videoaddr = *data; 107 break; 108 case BI_MAC_SCCBASE: 109 mac_bi_data.sccbase = *data; 110 break; 111 case BI_MAC_BTIME: 112 mac_bi_data.boottime = *data; 113 break; 114 case BI_MAC_GMTBIAS: 115 mac_bi_data.gmtbias = *data; 116 break; 117 case BI_MAC_MEMSIZE: 118 mac_bi_data.memsize = *data; 119 break; 120 case BI_MAC_CPUID: 121 mac_bi_data.cpuid = *data; 122 break; 123 case BI_MAC_ROMBASE: 124 mac_bi_data.rombase = *data; 125 break; 126 default: 127 unknown = 1; 128 break; 129 } 130 return unknown; 131} 132 133/* 134 * Flip into 24bit mode for an instant - flushes the L2 cache card. We 135 * have to disable interrupts for this. Our IRQ handlers will crap 136 * themselves if they take an IRQ in 24bit mode! 137 */ 138 139static void mac_cache_card_flush(int writeback) 140{ 141 unsigned long flags; 142 143 local_irq_save(flags); 144 via_flush_cache(); 145 local_irq_restore(flags); 146} 147 148void __init config_mac(void) 149{ 150 if (!MACH_IS_MAC) 151 printk(KERN_ERR "ERROR: no Mac, but config_mac() called!!\n"); 152 153 mach_sched_init = mac_sched_init; 154 mach_init_IRQ = mac_init_IRQ; 155 mach_get_model = mac_get_model; 156 mach_gettimeoffset = mac_gettimeoffset; 157 mach_hwclk = mac_hwclk; 158 mach_set_clock_mmss = mac_set_clock_mmss; 159 mach_reset = mac_reset; 160 mach_halt = mac_poweroff; 161 mach_power_off = mac_poweroff; 162 mach_max_dma_address = 0xffffffff; 163#if defined(CONFIG_INPUT_M68K_BEEP) || defined(CONFIG_INPUT_M68K_BEEP_MODULE) 164 mach_beep = mac_mksound; 165#endif 166 167 /* 168 * Determine hardware present 169 */ 170 171 mac_identify(); 172 mac_report_hardware(); 173 174 /* 175 * AFAIK only the IIci takes a cache card. The IIfx has onboard 176 * cache ... someone needs to figure out how to tell if it's on or 177 * not. 178 */ 179 180 if (macintosh_config->ident == MAC_MODEL_IICI 181 || macintosh_config->ident == MAC_MODEL_IIFX) 182 mach_l2_flush = mac_cache_card_flush; 183} 184 185 186/* 187 * Macintosh Table: hardcoded model configuration data. 188 * 189 * Much of this was defined by Alan, based on who knows what docs. 190 * I've added a lot more, and some of that was pure guesswork based 191 * on hardware pages present on the Mac web site. Possibly wildly 192 * inaccurate, so look here if a new Mac model won't run. Example: if 193 * a Mac crashes immediately after the VIA1 registers have been dumped 194 * to the screen, it probably died attempting to read DirB on a RBV. 195 * Meaning it should have MAC_VIA_IIci here :-) 196 */ 197 198struct mac_model *macintosh_config; 199EXPORT_SYMBOL(macintosh_config); 200 201static struct mac_model mac_data_table[] = { 202 /* 203 * We'll pretend to be a Macintosh II, that's pretty safe. 204 */ 205 206 { 207 .ident = MAC_MODEL_II, 208 .name = "Unknown", 209 .adb_type = MAC_ADB_II, 210 .via_type = MAC_VIA_II, 211 .scsi_type = MAC_SCSI_OLD, 212 .scc_type = MAC_SCC_II, 213 .nubus_type = MAC_NUBUS, 214 .floppy_type = MAC_FLOPPY_IWM, 215 }, 216 217 /* 218 * Original Mac II hardware 219 */ 220 221 { 222 .ident = MAC_MODEL_II, 223 .name = "II", 224 .adb_type = MAC_ADB_II, 225 .via_type = MAC_VIA_II, 226 .scsi_type = MAC_SCSI_OLD, 227 .scc_type = MAC_SCC_II, 228 .nubus_type = MAC_NUBUS, 229 .floppy_type = MAC_FLOPPY_IWM, 230 }, { 231 .ident = MAC_MODEL_IIX, 232 .name = "IIx", 233 .adb_type = MAC_ADB_II, 234 .via_type = MAC_VIA_II, 235 .scsi_type = MAC_SCSI_OLD, 236 .scc_type = MAC_SCC_II, 237 .nubus_type = MAC_NUBUS, 238 .floppy_type = MAC_FLOPPY_SWIM_ADDR2, 239 }, { 240 .ident = MAC_MODEL_IICX, 241 .name = "IIcx", 242 .adb_type = MAC_ADB_II, 243 .via_type = MAC_VIA_II, 244 .scsi_type = MAC_SCSI_OLD, 245 .scc_type = MAC_SCC_II, 246 .nubus_type = MAC_NUBUS, 247 .floppy_type = MAC_FLOPPY_SWIM_ADDR2, 248 }, { 249 .ident = MAC_MODEL_SE30, 250 .name = "SE/30", 251 .adb_type = MAC_ADB_II, 252 .via_type = MAC_VIA_II, 253 .scsi_type = MAC_SCSI_OLD, 254 .scc_type = MAC_SCC_II, 255 .nubus_type = MAC_NUBUS, 256 .floppy_type = MAC_FLOPPY_SWIM_ADDR2, 257 }, 258 259 /* 260 * Weirdified Mac II hardware - all subtly different. Gee thanks 261 * Apple. All these boxes seem to have VIA2 in a different place to 262 * the Mac II (+1A000 rather than +4000) 263 * CSA: see http://developer.apple.com/technotes/hw/hw_09.html 264 */ 265 266 { 267 .ident = MAC_MODEL_IICI, 268 .name = "IIci", 269 .adb_type = MAC_ADB_II, 270 .via_type = MAC_VIA_IIci, 271 .scsi_type = MAC_SCSI_OLD, 272 .scc_type = MAC_SCC_II, 273 .nubus_type = MAC_NUBUS, 274 .floppy_type = MAC_FLOPPY_SWIM_ADDR2, 275 }, { 276 .ident = MAC_MODEL_IIFX, 277 .name = "IIfx", 278 .adb_type = MAC_ADB_IOP, 279 .via_type = MAC_VIA_IIci, 280 .scsi_type = MAC_SCSI_OLD, 281 .scc_type = MAC_SCC_IOP, 282 .nubus_type = MAC_NUBUS, 283 .floppy_type = MAC_FLOPPY_SWIM_IOP, 284 }, { 285 .ident = MAC_MODEL_IISI, 286 .name = "IIsi", 287 .adb_type = MAC_ADB_IISI, 288 .via_type = MAC_VIA_IIci, 289 .scsi_type = MAC_SCSI_OLD, 290 .scc_type = MAC_SCC_II, 291 .nubus_type = MAC_NUBUS, 292 .floppy_type = MAC_FLOPPY_SWIM_ADDR2, 293 }, { 294 .ident = MAC_MODEL_IIVI, 295 .name = "IIvi", 296 .adb_type = MAC_ADB_IISI, 297 .via_type = MAC_VIA_IIci, 298 .scsi_type = MAC_SCSI_OLD, 299 .scc_type = MAC_SCC_II, 300 .nubus_type = MAC_NUBUS, 301 .floppy_type = MAC_FLOPPY_SWIM_ADDR2, 302 }, { 303 .ident = MAC_MODEL_IIVX, 304 .name = "IIvx", 305 .adb_type = MAC_ADB_IISI, 306 .via_type = MAC_VIA_IIci, 307 .scsi_type = MAC_SCSI_OLD, 308 .scc_type = MAC_SCC_II, 309 .nubus_type = MAC_NUBUS, 310 .floppy_type = MAC_FLOPPY_SWIM_ADDR2, 311 }, 312 313 /* 314 * Classic models (guessing: similar to SE/30? Nope, similar to LC...) 315 */ 316 317 { 318 .ident = MAC_MODEL_CLII, 319 .name = "Classic II", 320 .adb_type = MAC_ADB_IISI, 321 .via_type = MAC_VIA_IIci, 322 .scsi_type = MAC_SCSI_OLD, 323 .scc_type = MAC_SCC_II, 324 .nubus_type = MAC_NUBUS, 325 .floppy_type = MAC_FLOPPY_SWIM_ADDR2, 326 }, { 327 .ident = MAC_MODEL_CCL, 328 .name = "Color Classic", 329 .adb_type = MAC_ADB_CUDA, 330 .via_type = MAC_VIA_IIci, 331 .scsi_type = MAC_SCSI_OLD, 332 .scc_type = MAC_SCC_II, 333 .nubus_type = MAC_NUBUS, 334 .floppy_type = MAC_FLOPPY_SWIM_ADDR2, 335 }, { 336 .ident = MAC_MODEL_CCLII, 337 .name = "Color Classic II", 338 .adb_type = MAC_ADB_CUDA, 339 .via_type = MAC_VIA_IIci, 340 .scsi_type = MAC_SCSI_OLD, 341 .scc_type = MAC_SCC_II, 342 .nubus_type = MAC_NUBUS, 343 .floppy_type = MAC_FLOPPY_SWIM_ADDR2, 344 }, 345 346 /* 347 * Some Mac LC machines. Basically the same as the IIci, ADB like IIsi 348 */ 349 350 { 351 .ident = MAC_MODEL_LC, 352 .name = "LC", 353 .adb_type = MAC_ADB_IISI, 354 .via_type = MAC_VIA_IIci, 355 .scsi_type = MAC_SCSI_OLD, 356 .scc_type = MAC_SCC_II, 357 .nubus_type = MAC_NUBUS, 358 .floppy_type = MAC_FLOPPY_SWIM_ADDR2, 359 }, { 360 .ident = MAC_MODEL_LCII, 361 .name = "LC II", 362 .adb_type = MAC_ADB_IISI, 363 .via_type = MAC_VIA_IIci, 364 .scsi_type = MAC_SCSI_OLD, 365 .scc_type = MAC_SCC_II, 366 .nubus_type = MAC_NUBUS, 367 .floppy_type = MAC_FLOPPY_SWIM_ADDR2, 368 }, { 369 .ident = MAC_MODEL_LCIII, 370 .name = "LC III", 371 .adb_type = MAC_ADB_IISI, 372 .via_type = MAC_VIA_IIci, 373 .scsi_type = MAC_SCSI_OLD, 374 .scc_type = MAC_SCC_II, 375 .nubus_type = MAC_NUBUS, 376 .floppy_type = MAC_FLOPPY_SWIM_ADDR2, 377 }, 378 379 /* 380 * Quadra. Video is at 0xF9000000, via is like a MacII. We label it 381 * differently as some of the stuff connected to VIA2 seems different. 382 * Better SCSI chip and onboard ethernet using a NatSemi SONIC except 383 * the 660AV and 840AV which use an AMD 79C940 (MACE). 384 * The 700, 900 and 950 have some I/O chips in the wrong place to 385 * confuse us. The 840AV has a SCSI location of its own (same as 386 * the 660AV). 387 */ 388 389 { 390 .ident = MAC_MODEL_Q605, 391 .name = "Quadra 605", 392 .adb_type = MAC_ADB_CUDA, 393 .via_type = MAC_VIA_QUADRA, 394 .scsi_type = MAC_SCSI_QUADRA, 395 .scc_type = MAC_SCC_QUADRA, 396 .nubus_type = MAC_NUBUS, 397 .floppy_type = MAC_FLOPPY_SWIM_ADDR1, 398 }, { 399 .ident = MAC_MODEL_Q605_ACC, 400 .name = "Quadra 605", 401 .adb_type = MAC_ADB_CUDA, 402 .via_type = MAC_VIA_QUADRA, 403 .scsi_type = MAC_SCSI_QUADRA, 404 .scc_type = MAC_SCC_QUADRA, 405 .nubus_type = MAC_NUBUS, 406 .floppy_type = MAC_FLOPPY_SWIM_ADDR1, 407 }, { 408 .ident = MAC_MODEL_Q610, 409 .name = "Quadra 610", 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 .nubus_type = MAC_NUBUS, 416 .floppy_type = MAC_FLOPPY_SWIM_ADDR1, 417 }, { 418 .ident = MAC_MODEL_Q630, 419 .name = "Quadra 630", 420 .adb_type = MAC_ADB_CUDA, 421 .via_type = MAC_VIA_QUADRA, 422 .scsi_type = MAC_SCSI_QUADRA, 423 .ide_type = MAC_IDE_QUADRA, 424 .scc_type = MAC_SCC_QUADRA, 425 .ether_type = MAC_ETHER_SONIC, 426 .nubus_type = MAC_NUBUS, 427 .floppy_type = MAC_FLOPPY_SWIM_ADDR1, 428 }, { 429 .ident = MAC_MODEL_Q650, 430 .name = "Quadra 650", 431 .adb_type = MAC_ADB_II, 432 .via_type = MAC_VIA_QUADRA, 433 .scsi_type = MAC_SCSI_QUADRA, 434 .scc_type = MAC_SCC_QUADRA, 435 .ether_type = MAC_ETHER_SONIC, 436 .nubus_type = MAC_NUBUS, 437 .floppy_type = MAC_FLOPPY_SWIM_ADDR1, 438 }, 439 /* The Q700 does have a NS Sonic */ 440 { 441 .ident = MAC_MODEL_Q700, 442 .name = "Quadra 700", 443 .adb_type = MAC_ADB_II, 444 .via_type = MAC_VIA_QUADRA, 445 .scsi_type = MAC_SCSI_QUADRA2, 446 .scc_type = MAC_SCC_QUADRA, 447 .ether_type = MAC_ETHER_SONIC, 448 .nubus_type = MAC_NUBUS, 449 .floppy_type = MAC_FLOPPY_SWIM_ADDR1, 450 }, { 451 .ident = MAC_MODEL_Q800, 452 .name = "Quadra 800", 453 .adb_type = MAC_ADB_II, 454 .via_type = MAC_VIA_QUADRA, 455 .scsi_type = MAC_SCSI_QUADRA, 456 .scc_type = MAC_SCC_QUADRA, 457 .ether_type = MAC_ETHER_SONIC, 458 .nubus_type = MAC_NUBUS, 459 .floppy_type = MAC_FLOPPY_SWIM_ADDR1, 460 }, { 461 .ident = MAC_MODEL_Q840, 462 .name = "Quadra 840AV", 463 .adb_type = MAC_ADB_CUDA, 464 .via_type = MAC_VIA_QUADRA, 465 .scsi_type = MAC_SCSI_QUADRA3, 466 .scc_type = MAC_SCC_PSC, 467 .ether_type = MAC_ETHER_MACE, 468 .nubus_type = MAC_NUBUS, 469 .floppy_type = MAC_FLOPPY_AV, 470 }, { 471 .ident = MAC_MODEL_Q900, 472 .name = "Quadra 900", 473 .adb_type = MAC_ADB_IOP, 474 .via_type = MAC_VIA_QUADRA, 475 .scsi_type = MAC_SCSI_QUADRA2, 476 .scc_type = MAC_SCC_IOP, 477 .ether_type = MAC_ETHER_SONIC, 478 .nubus_type = MAC_NUBUS, 479 .floppy_type = MAC_FLOPPY_SWIM_IOP, 480 }, { 481 .ident = MAC_MODEL_Q950, 482 .name = "Quadra 950", 483 .adb_type = MAC_ADB_IOP, 484 .via_type = MAC_VIA_QUADRA, 485 .scsi_type = MAC_SCSI_QUADRA2, 486 .scc_type = MAC_SCC_IOP, 487 .ether_type = MAC_ETHER_SONIC, 488 .nubus_type = MAC_NUBUS, 489 .floppy_type = MAC_FLOPPY_SWIM_IOP, 490 }, 491 492 /* 493 * Performa - more LC type machines 494 */ 495 496 { 497 .ident = MAC_MODEL_P460, 498 .name = "Performa 460", 499 .adb_type = MAC_ADB_IISI, 500 .via_type = MAC_VIA_IIci, 501 .scsi_type = MAC_SCSI_OLD, 502 .scc_type = MAC_SCC_II, 503 .nubus_type = MAC_NUBUS, 504 .floppy_type = MAC_FLOPPY_SWIM_ADDR2, 505 }, { 506 .ident = MAC_MODEL_P475, 507 .name = "Performa 475", 508 .adb_type = MAC_ADB_CUDA, 509 .via_type = MAC_VIA_QUADRA, 510 .scsi_type = MAC_SCSI_QUADRA, 511 .scc_type = MAC_SCC_II, 512 .nubus_type = MAC_NUBUS, 513 .floppy_type = MAC_FLOPPY_SWIM_ADDR1, 514 }, { 515 .ident = MAC_MODEL_P475F, 516 .name = "Performa 475", 517 .adb_type = MAC_ADB_CUDA, 518 .via_type = MAC_VIA_QUADRA, 519 .scsi_type = MAC_SCSI_QUADRA, 520 .scc_type = MAC_SCC_II, 521 .nubus_type = MAC_NUBUS, 522 .floppy_type = MAC_FLOPPY_SWIM_ADDR1, 523 }, { 524 .ident = MAC_MODEL_P520, 525 .name = "Performa 520", 526 .adb_type = MAC_ADB_CUDA, 527 .via_type = MAC_VIA_IIci, 528 .scsi_type = MAC_SCSI_OLD, 529 .scc_type = MAC_SCC_II, 530 .nubus_type = MAC_NUBUS, 531 .floppy_type = MAC_FLOPPY_SWIM_ADDR2, 532 }, { 533 .ident = MAC_MODEL_P550, 534 .name = "Performa 550", 535 .adb_type = MAC_ADB_CUDA, 536 .via_type = MAC_VIA_IIci, 537 .scsi_type = MAC_SCSI_OLD, 538 .scc_type = MAC_SCC_II, 539 .nubus_type = MAC_NUBUS, 540 .floppy_type = MAC_FLOPPY_SWIM_ADDR2, 541 }, 542 /* These have the comm slot, and therefore possibly SONIC ethernet */ 543 { 544 .ident = MAC_MODEL_P575, 545 .name = "Performa 575", 546 .adb_type = MAC_ADB_CUDA, 547 .via_type = MAC_VIA_QUADRA, 548 .scsi_type = MAC_SCSI_QUADRA, 549 .scc_type = MAC_SCC_II, 550 .ether_type = MAC_ETHER_SONIC, 551 .nubus_type = MAC_NUBUS, 552 .floppy_type = MAC_FLOPPY_SWIM_ADDR1, 553 }, { 554 .ident = MAC_MODEL_P588, 555 .name = "Performa 588", 556 .adb_type = MAC_ADB_CUDA, 557 .via_type = MAC_VIA_QUADRA, 558 .scsi_type = MAC_SCSI_QUADRA, 559 .ide_type = MAC_IDE_QUADRA, 560 .scc_type = MAC_SCC_II, 561 .ether_type = MAC_ETHER_SONIC, 562 .nubus_type = MAC_NUBUS, 563 .floppy_type = MAC_FLOPPY_SWIM_ADDR1, 564 }, { 565 .ident = MAC_MODEL_TV, 566 .name = "TV", 567 .adb_type = MAC_ADB_CUDA, 568 .via_type = MAC_VIA_QUADRA, 569 .scsi_type = MAC_SCSI_OLD, 570 .scc_type = MAC_SCC_II, 571 .nubus_type = MAC_NUBUS, 572 .floppy_type = MAC_FLOPPY_SWIM_ADDR2, 573 }, { 574 .ident = MAC_MODEL_P600, 575 .name = "Performa 600", 576 .adb_type = MAC_ADB_IISI, 577 .via_type = MAC_VIA_IIci, 578 .scsi_type = MAC_SCSI_OLD, 579 .scc_type = MAC_SCC_II, 580 .nubus_type = MAC_NUBUS, 581 .floppy_type = MAC_FLOPPY_SWIM_ADDR2, 582 }, 583 584 /* 585 * Centris - just guessing again; maybe like Quadra. 586 * The C610 may or may not have SONIC. We probe to make sure. 587 */ 588 589 { 590 .ident = MAC_MODEL_C610, 591 .name = "Centris 610", 592 .adb_type = MAC_ADB_II, 593 .via_type = MAC_VIA_QUADRA, 594 .scsi_type = MAC_SCSI_QUADRA, 595 .scc_type = MAC_SCC_QUADRA, 596 .ether_type = MAC_ETHER_SONIC, 597 .nubus_type = MAC_NUBUS, 598 .floppy_type = MAC_FLOPPY_SWIM_ADDR1, 599 }, { 600 .ident = MAC_MODEL_C650, 601 .name = "Centris 650", 602 .adb_type = MAC_ADB_II, 603 .via_type = MAC_VIA_QUADRA, 604 .scsi_type = MAC_SCSI_QUADRA, 605 .scc_type = MAC_SCC_QUADRA, 606 .ether_type = MAC_ETHER_SONIC, 607 .nubus_type = MAC_NUBUS, 608 .floppy_type = MAC_FLOPPY_SWIM_ADDR1, 609 }, { 610 .ident = MAC_MODEL_C660, 611 .name = "Centris 660AV", 612 .adb_type = MAC_ADB_CUDA, 613 .via_type = MAC_VIA_QUADRA, 614 .scsi_type = MAC_SCSI_QUADRA3, 615 .scc_type = MAC_SCC_PSC, 616 .ether_type = MAC_ETHER_MACE, 617 .nubus_type = MAC_NUBUS, 618 .floppy_type = MAC_FLOPPY_AV, 619 }, 620 621 /* 622 * The PowerBooks all the same "Combo" custom IC for SCSI and SCC 623 * and a PMU (in two variations?) for ADB. Most of them use the 624 * Quadra-style VIAs. A few models also have IDE from hell. 625 */ 626 627 { 628 .ident = MAC_MODEL_PB140, 629 .name = "PowerBook 140", 630 .adb_type = MAC_ADB_PB1, 631 .via_type = MAC_VIA_QUADRA, 632 .scsi_type = MAC_SCSI_OLD, 633 .scc_type = MAC_SCC_QUADRA, 634 .nubus_type = MAC_NUBUS, 635 .floppy_type = MAC_FLOPPY_SWIM_ADDR2, 636 }, { 637 .ident = MAC_MODEL_PB145, 638 .name = "PowerBook 145", 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 .nubus_type = MAC_NUBUS, 644 .floppy_type = MAC_FLOPPY_SWIM_ADDR2, 645 }, { 646 .ident = MAC_MODEL_PB150, 647 .name = "PowerBook 150", 648 .adb_type = MAC_ADB_PB1, 649 .via_type = MAC_VIA_IIci, 650 .scsi_type = MAC_SCSI_OLD, 651 .ide_type = MAC_IDE_PB, 652 .scc_type = MAC_SCC_QUADRA, 653 .nubus_type = MAC_NUBUS, 654 .floppy_type = MAC_FLOPPY_SWIM_ADDR2, 655 }, { 656 .ident = MAC_MODEL_PB160, 657 .name = "PowerBook 160", 658 .adb_type = MAC_ADB_PB1, 659 .via_type = MAC_VIA_QUADRA, 660 .scsi_type = MAC_SCSI_OLD, 661 .scc_type = MAC_SCC_QUADRA, 662 .nubus_type = MAC_NUBUS, 663 .floppy_type = MAC_FLOPPY_SWIM_ADDR2, 664 }, { 665 .ident = MAC_MODEL_PB165, 666 .name = "PowerBook 165", 667 .adb_type = MAC_ADB_PB1, 668 .via_type = MAC_VIA_QUADRA, 669 .scsi_type = MAC_SCSI_OLD, 670 .scc_type = MAC_SCC_QUADRA, 671 .nubus_type = MAC_NUBUS, 672 .floppy_type = MAC_FLOPPY_SWIM_ADDR2, 673 }, { 674 .ident = MAC_MODEL_PB165C, 675 .name = "PowerBook 165c", 676 .adb_type = MAC_ADB_PB1, 677 .via_type = MAC_VIA_QUADRA, 678 .scsi_type = MAC_SCSI_OLD, 679 .scc_type = MAC_SCC_QUADRA, 680 .nubus_type = MAC_NUBUS, 681 .floppy_type = MAC_FLOPPY_SWIM_ADDR2, 682 }, { 683 .ident = MAC_MODEL_PB170, 684 .name = "PowerBook 170", 685 .adb_type = MAC_ADB_PB1, 686 .via_type = MAC_VIA_QUADRA, 687 .scsi_type = MAC_SCSI_OLD, 688 .scc_type = MAC_SCC_QUADRA, 689 .nubus_type = MAC_NUBUS, 690 .floppy_type = MAC_FLOPPY_SWIM_ADDR2, 691 }, { 692 .ident = MAC_MODEL_PB180, 693 .name = "PowerBook 180", 694 .adb_type = MAC_ADB_PB1, 695 .via_type = MAC_VIA_QUADRA, 696 .scsi_type = MAC_SCSI_OLD, 697 .scc_type = MAC_SCC_QUADRA, 698 .nubus_type = MAC_NUBUS, 699 .floppy_type = MAC_FLOPPY_SWIM_ADDR2, 700 }, { 701 .ident = MAC_MODEL_PB180C, 702 .name = "PowerBook 180c", 703 .adb_type = MAC_ADB_PB1, 704 .via_type = MAC_VIA_QUADRA, 705 .scsi_type = MAC_SCSI_OLD, 706 .scc_type = MAC_SCC_QUADRA, 707 .nubus_type = MAC_NUBUS, 708 .floppy_type = MAC_FLOPPY_SWIM_ADDR2, 709 }, { 710 .ident = MAC_MODEL_PB190, 711 .name = "PowerBook 190", 712 .adb_type = MAC_ADB_PB2, 713 .via_type = MAC_VIA_QUADRA, 714 .scsi_type = MAC_SCSI_OLD, 715 .ide_type = MAC_IDE_BABOON, 716 .scc_type = MAC_SCC_QUADRA, 717 .nubus_type = MAC_NUBUS, 718 .floppy_type = MAC_FLOPPY_SWIM_ADDR2, 719 }, { 720 .ident = MAC_MODEL_PB520, 721 .name = "PowerBook 520", 722 .adb_type = MAC_ADB_PB2, 723 .via_type = MAC_VIA_QUADRA, 724 .scsi_type = MAC_SCSI_OLD, 725 .scc_type = MAC_SCC_QUADRA, 726 .ether_type = MAC_ETHER_SONIC, 727 .nubus_type = MAC_NUBUS, 728 .floppy_type = MAC_FLOPPY_SWIM_ADDR2, 729 }, 730 731 /* 732 * PowerBook Duos are pretty much like normal PowerBooks 733 * All of these probably have onboard SONIC in the Dock which 734 * means we'll have to probe for it eventually. 735 * 736 * Are these really MAC_VIA_IIci? The developer notes for the 737 * Duos show pretty much the same custom parts as in most of 738 * the other PowerBooks which would imply MAC_VIA_QUADRA. 739 */ 740 741 { 742 .ident = MAC_MODEL_PB210, 743 .name = "PowerBook Duo 210", 744 .adb_type = MAC_ADB_PB2, 745 .via_type = MAC_VIA_IIci, 746 .scsi_type = MAC_SCSI_OLD, 747 .scc_type = MAC_SCC_QUADRA, 748 .nubus_type = MAC_NUBUS, 749 .floppy_type = MAC_FLOPPY_SWIM_ADDR2, 750 }, { 751 .ident = MAC_MODEL_PB230, 752 .name = "PowerBook Duo 230", 753 .adb_type = MAC_ADB_PB2, 754 .via_type = MAC_VIA_IIci, 755 .scsi_type = MAC_SCSI_OLD, 756 .scc_type = MAC_SCC_QUADRA, 757 .nubus_type = MAC_NUBUS, 758 .floppy_type = MAC_FLOPPY_SWIM_ADDR2, 759 }, { 760 .ident = MAC_MODEL_PB250, 761 .name = "PowerBook Duo 250", 762 .adb_type = MAC_ADB_PB2, 763 .via_type = MAC_VIA_IIci, 764 .scsi_type = MAC_SCSI_OLD, 765 .scc_type = MAC_SCC_QUADRA, 766 .nubus_type = MAC_NUBUS, 767 .floppy_type = MAC_FLOPPY_SWIM_ADDR2, 768 }, { 769 .ident = MAC_MODEL_PB270C, 770 .name = "PowerBook Duo 270c", 771 .adb_type = MAC_ADB_PB2, 772 .via_type = MAC_VIA_IIci, 773 .scsi_type = MAC_SCSI_OLD, 774 .scc_type = MAC_SCC_QUADRA, 775 .nubus_type = MAC_NUBUS, 776 .floppy_type = MAC_FLOPPY_SWIM_ADDR2, 777 }, { 778 .ident = MAC_MODEL_PB280, 779 .name = "PowerBook Duo 280", 780 .adb_type = MAC_ADB_PB2, 781 .via_type = MAC_VIA_IIci, 782 .scsi_type = MAC_SCSI_OLD, 783 .scc_type = MAC_SCC_QUADRA, 784 .nubus_type = MAC_NUBUS, 785 .floppy_type = MAC_FLOPPY_SWIM_ADDR2, 786 }, { 787 .ident = MAC_MODEL_PB280C, 788 .name = "PowerBook Duo 280c", 789 .adb_type = MAC_ADB_PB2, 790 .via_type = MAC_VIA_IIci, 791 .scsi_type = MAC_SCSI_OLD, 792 .scc_type = MAC_SCC_QUADRA, 793 .nubus_type = MAC_NUBUS, 794 .floppy_type = MAC_FLOPPY_SWIM_ADDR2, 795 }, 796 797 /* 798 * Other stuff? 799 */ 800 801 { 802 .ident = -1 803 } 804}; 805 806static struct resource scc_a_rsrcs[] = { 807 { .flags = IORESOURCE_MEM }, 808 { .flags = IORESOURCE_IRQ }, 809}; 810 811static struct resource scc_b_rsrcs[] = { 812 { .flags = IORESOURCE_MEM }, 813 { .flags = IORESOURCE_IRQ }, 814}; 815 816struct platform_device scc_a_pdev = { 817 .name = "scc", 818 .id = 0, 819 .num_resources = ARRAY_SIZE(scc_a_rsrcs), 820 .resource = scc_a_rsrcs, 821}; 822EXPORT_SYMBOL(scc_a_pdev); 823 824struct platform_device scc_b_pdev = { 825 .name = "scc", 826 .id = 1, 827 .num_resources = ARRAY_SIZE(scc_b_rsrcs), 828 .resource = scc_b_rsrcs, 829}; 830EXPORT_SYMBOL(scc_b_pdev); 831 832static void __init mac_identify(void) 833{ 834 struct mac_model *m; 835 836 /* Penguin data useful? */ 837 int model = mac_bi_data.id; 838 if (!model) { 839 /* no bootinfo model id -> NetBSD booter was used! */ 840 model = (mac_bi_data.cpuid >> 2) & 63; 841 printk(KERN_WARNING "No bootinfo model ID, using cpuid instead " 842 "(obsolete bootloader?)\n"); 843 } 844 845 macintosh_config = mac_data_table; 846 for (m = macintosh_config; m->ident != -1; m++) { 847 if (m->ident == model) { 848 macintosh_config = m; 849 break; 850 } 851 } 852 853 /* Set up serial port resources for the console initcall. */ 854 855 scc_a_rsrcs[0].start = (resource_size_t) mac_bi_data.sccbase + 2; 856 scc_a_rsrcs[0].end = scc_a_rsrcs[0].start; 857 scc_b_rsrcs[0].start = (resource_size_t) mac_bi_data.sccbase; 858 scc_b_rsrcs[0].end = scc_b_rsrcs[0].start; 859 860 switch (macintosh_config->scc_type) { 861 case MAC_SCC_PSC: 862 scc_a_rsrcs[1].start = scc_a_rsrcs[1].end = IRQ_MAC_SCC_A; 863 scc_b_rsrcs[1].start = scc_b_rsrcs[1].end = IRQ_MAC_SCC_B; 864 break; 865 default: 866 scc_a_rsrcs[1].start = scc_a_rsrcs[1].end = IRQ_MAC_SCC; 867 scc_b_rsrcs[1].start = scc_b_rsrcs[1].end = IRQ_MAC_SCC; 868 break; 869 } 870 871 /* 872 * We need to pre-init the IOPs, if any. Otherwise 873 * the serial console won't work if the user had 874 * the serial ports set to "Faster" mode in MacOS. 875 */ 876 iop_preinit(); 877 878 printk(KERN_INFO "Detected Macintosh model: %d\n", model); 879 880 /* 881 * Report booter data: 882 */ 883 printk(KERN_DEBUG " Penguin bootinfo data:\n"); 884 printk(KERN_DEBUG " Video: addr 0x%lx " 885 "row 0x%lx depth %lx dimensions %ld x %ld\n", 886 mac_bi_data.videoaddr, mac_bi_data.videorow, 887 mac_bi_data.videodepth, mac_bi_data.dimensions & 0xFFFF, 888 mac_bi_data.dimensions >> 16); 889 printk(KERN_DEBUG " Videological 0x%lx phys. 0x%lx, SCC at 0x%lx\n", 890 mac_bi_data.videological, mac_orig_videoaddr, 891 mac_bi_data.sccbase); 892 printk(KERN_DEBUG " Boottime: 0x%lx GMTBias: 0x%lx\n", 893 mac_bi_data.boottime, mac_bi_data.gmtbias); 894 printk(KERN_DEBUG " Machine ID: %ld CPUid: 0x%lx memory size: 0x%lx\n", 895 mac_bi_data.id, mac_bi_data.cpuid, mac_bi_data.memsize); 896 897 iop_init(); 898 via_init(); 899 oss_init(); 900 psc_init(); 901 baboon_init(); 902 903#ifdef CONFIG_ADB_CUDA 904 find_via_cuda(); 905#endif 906} 907 908static void __init mac_report_hardware(void) 909{ 910 printk(KERN_INFO "Apple Macintosh %s\n", macintosh_config->name); 911} 912 913static void mac_get_model(char *str) 914{ 915 strcpy(str, "Macintosh "); 916 strcat(str, macintosh_config->name); 917} 918 919static struct resource swim_rsrc = { .flags = IORESOURCE_MEM }; 920 921static struct platform_device swim_pdev = { 922 .name = "swim", 923 .id = -1, 924 .num_resources = 1, 925 .resource = &swim_rsrc, 926}; 927 928static struct platform_device esp_0_pdev = { 929 .name = "mac_esp", 930 .id = 0, 931}; 932 933static struct platform_device esp_1_pdev = { 934 .name = "mac_esp", 935 .id = 1, 936}; 937 938static struct platform_device sonic_pdev = { 939 .name = "macsonic", 940 .id = -1, 941}; 942 943static struct platform_device mace_pdev = { 944 .name = "macmace", 945 .id = -1, 946}; 947 948int __init mac_platform_init(void) 949{ 950 u8 *swim_base; 951 952 /* 953 * Serial devices 954 */ 955 956 platform_device_register(&scc_a_pdev); 957 platform_device_register(&scc_b_pdev); 958 959 /* 960 * Floppy device 961 */ 962 963 switch (macintosh_config->floppy_type) { 964 case MAC_FLOPPY_SWIM_ADDR1: 965 swim_base = (u8 *)(VIA1_BASE + 0x1E000); 966 break; 967 case MAC_FLOPPY_SWIM_ADDR2: 968 swim_base = (u8 *)(VIA1_BASE + 0x16000); 969 break; 970 default: 971 swim_base = NULL; 972 break; 973 } 974 975 if (swim_base) { 976 swim_rsrc.start = (resource_size_t) swim_base, 977 swim_rsrc.end = (resource_size_t) swim_base + 0x2000, 978 platform_device_register(&swim_pdev); 979 } 980 981 /* 982 * SCSI device(s) 983 */ 984 985 switch (macintosh_config->scsi_type) { 986 case MAC_SCSI_QUADRA: 987 case MAC_SCSI_QUADRA3: 988 platform_device_register(&esp_0_pdev); 989 break; 990 case MAC_SCSI_QUADRA2: 991 platform_device_register(&esp_0_pdev); 992 if ((macintosh_config->ident == MAC_MODEL_Q900) || 993 (macintosh_config->ident == MAC_MODEL_Q950)) 994 platform_device_register(&esp_1_pdev); 995 break; 996 } 997 998 /* 999 * Ethernet device 1000 */ 1001 1002 switch (macintosh_config->ether_type) { 1003 case MAC_ETHER_SONIC: 1004 platform_device_register(&sonic_pdev); 1005 break; 1006 case MAC_ETHER_MACE: 1007 platform_device_register(&mace_pdev); 1008 break; 1009 } 1010 1011 return 0; 1012} 1013 1014arch_initcall(mac_platform_init); 1015