2 * linux/arch/m68k/mac/config.c
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
10 * Miscellaneous linux stuff
13 #include <linux/module.h>
14 #include <linux/types.h>
16 #include <linux/tty.h>
17 #include <linux/console.h>
18 #include <linux/interrupt.h>
20 #include <linux/random.h>
21 #include <linux/delay.h>
23 #include <linux/init.h>
24 #include <linux/vt_kern.h>
25 #include <linux/platform_device.h>
27 #define BOOTINFO_COMPAT_1_0
28 #include <asm/setup.h>
29 #include <asm/bootinfo.h>
31 #include <asm/system.h>
34 #include <asm/pgtable.h>
36 #include <asm/machdep.h>
38 #include <asm/macintosh.h>
39 #include <asm/macints.h>
40 #include <asm/machw.h>
42 #include <asm/mac_iop.h>
43 #include <asm/mac_via.h>
44 #include <asm/mac_oss.h>
45 #include <asm/mac_psc.h>
47 /* Mac bootinfo struct */
48 struct mac_booter_data mac_bi_data;
50 /* The phys. video addr. - might be bogus on some machines */
51 static unsigned long mac_orig_videoaddr;
53 /* Mac specific timer functions */
54 extern unsigned long mac_gettimeoffset(void);
55 extern int mac_hwclk(int, struct rtc_time *);
56 extern int mac_set_clock_mmss(unsigned long);
57 extern void iop_preinit(void);
58 extern void iop_init(void);
59 extern void via_init(void);
60 extern void via_init_clock(irq_handler_t func);
61 extern void via_flush_cache(void);
62 extern void oss_init(void);
63 extern void psc_init(void);
64 extern void baboon_init(void);
66 extern void mac_mksound(unsigned int, unsigned int);
68 static void mac_get_model(char *str);
69 static void mac_identify(void);
70 static void mac_report_hardware(void);
72 static void __init mac_sched_init(irq_handler_t vector)
74 via_init_clock(vector);
78 * Parse a Macintosh-specific record in the bootinfo
81 int __init mac_parse_bootinfo(const struct bi_record *record)
84 const u_long *data = record->data;
86 switch (record->tag) {
88 mac_bi_data.id = *data;
91 mac_bi_data.videoaddr = *data;
94 mac_bi_data.videodepth = *data;
97 mac_bi_data.videorow = *data;
100 mac_bi_data.dimensions = *data;
102 case BI_MAC_VLOGICAL:
103 mac_bi_data.videological = VIDEOMEMBASE + (*data & ~VIDEOMEMMASK);
104 mac_orig_videoaddr = *data;
107 mac_bi_data.sccbase = *data;
110 mac_bi_data.boottime = *data;
113 mac_bi_data.gmtbias = *data;
116 mac_bi_data.memsize = *data;
119 mac_bi_data.cpuid = *data;
122 mac_bi_data.rombase = *data;
132 * Flip into 24bit mode for an instant - flushes the L2 cache card. We
133 * have to disable interrupts for this. Our IRQ handlers will crap
134 * themselves if they take an IRQ in 24bit mode!
137 static void mac_cache_card_flush(int writeback)
141 local_irq_save(flags);
143 local_irq_restore(flags);
146 void __init config_mac(void)
149 printk(KERN_ERR "ERROR: no Mac, but config_mac() called!! \n");
151 mach_sched_init = mac_sched_init;
152 mach_init_IRQ = mac_init_IRQ;
153 mach_get_model = mac_get_model;
154 mach_gettimeoffset = mac_gettimeoffset;
155 mach_hwclk = mac_hwclk;
156 mach_set_clock_mmss = mac_set_clock_mmss;
157 mach_reset = mac_reset;
158 mach_halt = mac_poweroff;
159 mach_power_off = mac_poweroff;
160 mach_max_dma_address = 0xffffffff;
161 #if defined(CONFIG_INPUT_M68K_BEEP) || defined(CONFIG_INPUT_M68K_BEEP_MODULE)
162 mach_beep = mac_mksound;
166 * Determine hardware present
170 mac_report_hardware();
173 * AFAIK only the IIci takes a cache card. The IIfx has onboard
174 * cache ... someone needs to figure out how to tell if it's on or
178 if (macintosh_config->ident == MAC_MODEL_IICI
179 || macintosh_config->ident == MAC_MODEL_IIFX)
180 mach_l2_flush = mac_cache_card_flush;
185 * Macintosh Table: hardcoded model configuration data.
187 * Much of this was defined by Alan, based on who knows what docs.
188 * I've added a lot more, and some of that was pure guesswork based
189 * on hardware pages present on the Mac web site. Possibly wildly
190 * inaccurate, so look here if a new Mac model won't run. Example: if
191 * a Mac crashes immediately after the VIA1 registers have been dumped
192 * to the screen, it probably died attempting to read DirB on a RBV.
193 * Meaning it should have MAC_VIA_IIci here :-)
196 struct mac_model *macintosh_config;
197 EXPORT_SYMBOL(macintosh_config);
199 static struct mac_model mac_data_table[] = {
201 * We'll pretend to be a Macintosh II, that's pretty safe.
205 .ident = MAC_MODEL_II,
207 .adb_type = MAC_ADB_II,
208 .via_type = MAC_VIA_II,
209 .scsi_type = MAC_SCSI_OLD,
210 .scc_type = MAC_SCC_II,
211 .nubus_type = MAC_NUBUS,
212 .floppy_type = MAC_FLOPPY_IWM,
216 * Original Mac II hardware
220 .ident = MAC_MODEL_II,
222 .adb_type = MAC_ADB_II,
223 .via_type = MAC_VIA_II,
224 .scsi_type = MAC_SCSI_OLD,
225 .scc_type = MAC_SCC_II,
226 .nubus_type = MAC_NUBUS,
227 .floppy_type = MAC_FLOPPY_IWM,
229 .ident = MAC_MODEL_IIX,
231 .adb_type = MAC_ADB_II,
232 .via_type = MAC_VIA_II,
233 .scsi_type = MAC_SCSI_OLD,
234 .scc_type = MAC_SCC_II,
235 .nubus_type = MAC_NUBUS,
236 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
238 .ident = MAC_MODEL_IICX,
240 .adb_type = MAC_ADB_II,
241 .via_type = MAC_VIA_II,
242 .scsi_type = MAC_SCSI_OLD,
243 .scc_type = MAC_SCC_II,
244 .nubus_type = MAC_NUBUS,
245 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
247 .ident = MAC_MODEL_SE30,
249 .adb_type = MAC_ADB_II,
250 .via_type = MAC_VIA_II,
251 .scsi_type = MAC_SCSI_OLD,
252 .scc_type = MAC_SCC_II,
253 .nubus_type = MAC_NUBUS,
254 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
258 * Weirdified Mac II hardware - all subtly different. Gee thanks
259 * Apple. All these boxes seem to have VIA2 in a different place to
260 * the Mac II (+1A000 rather than +4000)
261 * CSA: see http://developer.apple.com/technotes/hw/hw_09.html
265 .ident = MAC_MODEL_IICI,
267 .adb_type = MAC_ADB_II,
268 .via_type = MAC_VIA_IIci,
269 .scsi_type = MAC_SCSI_OLD,
270 .scc_type = MAC_SCC_II,
271 .nubus_type = MAC_NUBUS,
272 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
274 .ident = MAC_MODEL_IIFX,
276 .adb_type = MAC_ADB_IOP,
277 .via_type = MAC_VIA_IIci,
278 .scsi_type = MAC_SCSI_OLD,
279 .scc_type = MAC_SCC_IOP,
280 .nubus_type = MAC_NUBUS,
281 .floppy_type = MAC_FLOPPY_SWIM_IOP,
283 .ident = MAC_MODEL_IISI,
285 .adb_type = MAC_ADB_IISI,
286 .via_type = MAC_VIA_IIci,
287 .scsi_type = MAC_SCSI_OLD,
288 .scc_type = MAC_SCC_II,
289 .nubus_type = MAC_NUBUS,
290 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
292 .ident = MAC_MODEL_IIVI,
294 .adb_type = MAC_ADB_IISI,
295 .via_type = MAC_VIA_IIci,
296 .scsi_type = MAC_SCSI_OLD,
297 .scc_type = MAC_SCC_II,
298 .nubus_type = MAC_NUBUS,
299 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
301 .ident = MAC_MODEL_IIVX,
303 .adb_type = MAC_ADB_IISI,
304 .via_type = MAC_VIA_IIci,
305 .scsi_type = MAC_SCSI_OLD,
306 .scc_type = MAC_SCC_II,
307 .nubus_type = MAC_NUBUS,
308 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
312 * Classic models (guessing: similar to SE/30? Nope, similar to LC...)
316 .ident = MAC_MODEL_CLII,
317 .name = "Classic II",
318 .adb_type = MAC_ADB_IISI,
319 .via_type = MAC_VIA_IIci,
320 .scsi_type = MAC_SCSI_OLD,
321 .scc_type = MAC_SCC_II,
322 .nubus_type = MAC_NUBUS,
323 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
325 .ident = MAC_MODEL_CCL,
326 .name = "Color Classic",
327 .adb_type = MAC_ADB_CUDA,
328 .via_type = MAC_VIA_IIci,
329 .scsi_type = MAC_SCSI_OLD,
330 .scc_type = MAC_SCC_II,
331 .nubus_type = MAC_NUBUS,
332 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
336 * Some Mac LC machines. Basically the same as the IIci, ADB like IIsi
340 .ident = MAC_MODEL_LC,
342 .adb_type = MAC_ADB_IISI,
343 .via_type = MAC_VIA_IIci,
344 .scsi_type = MAC_SCSI_OLD,
345 .scc_type = MAC_SCC_II,
346 .nubus_type = MAC_NUBUS,
347 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
349 .ident = MAC_MODEL_LCII,
351 .adb_type = MAC_ADB_IISI,
352 .via_type = MAC_VIA_IIci,
353 .scsi_type = MAC_SCSI_OLD,
354 .scc_type = MAC_SCC_II,
355 .nubus_type = MAC_NUBUS,
356 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
358 .ident = MAC_MODEL_LCIII,
360 .adb_type = MAC_ADB_IISI,
361 .via_type = MAC_VIA_IIci,
362 .scsi_type = MAC_SCSI_OLD,
363 .scc_type = MAC_SCC_II,
364 .nubus_type = MAC_NUBUS,
365 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
369 * Quadra. Video is at 0xF9000000, via is like a MacII. We label it
370 * differently as some of the stuff connected to VIA2 seems different.
371 * Better SCSI chip and onboard ethernet using a NatSemi SONIC except
372 * the 660AV and 840AV which use an AMD 79C940 (MACE).
373 * The 700, 900 and 950 have some I/O chips in the wrong place to
374 * confuse us. The 840AV has a SCSI location of its own (same as
379 .ident = MAC_MODEL_Q605,
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 .nubus_type = MAC_NUBUS,
386 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
388 .ident = MAC_MODEL_Q605_ACC,
389 .name = "Quadra 605",
390 .adb_type = MAC_ADB_CUDA,
391 .via_type = MAC_VIA_QUADRA,
392 .scsi_type = MAC_SCSI_QUADRA,
393 .scc_type = MAC_SCC_QUADRA,
394 .nubus_type = MAC_NUBUS,
395 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
397 .ident = MAC_MODEL_Q610,
398 .name = "Quadra 610",
399 .adb_type = MAC_ADB_II,
400 .via_type = MAC_VIA_QUADRA,
401 .scsi_type = MAC_SCSI_QUADRA,
402 .scc_type = MAC_SCC_QUADRA,
403 .ether_type = MAC_ETHER_SONIC,
404 .nubus_type = MAC_NUBUS,
405 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
407 .ident = MAC_MODEL_Q630,
408 .name = "Quadra 630",
409 .adb_type = MAC_ADB_CUDA,
410 .via_type = MAC_VIA_QUADRA,
411 .scsi_type = MAC_SCSI_QUADRA,
412 .ide_type = MAC_IDE_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,
418 .ident = MAC_MODEL_Q650,
419 .name = "Quadra 650",
420 .adb_type = MAC_ADB_II,
421 .via_type = MAC_VIA_QUADRA,
422 .scsi_type = MAC_SCSI_QUADRA,
423 .scc_type = MAC_SCC_QUADRA,
424 .ether_type = MAC_ETHER_SONIC,
425 .nubus_type = MAC_NUBUS,
426 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
428 /* The Q700 does have a NS Sonic */
430 .ident = MAC_MODEL_Q700,
431 .name = "Quadra 700",
432 .adb_type = MAC_ADB_II,
433 .via_type = MAC_VIA_QUADRA,
434 .scsi_type = MAC_SCSI_QUADRA2,
435 .scc_type = MAC_SCC_QUADRA,
436 .ether_type = MAC_ETHER_SONIC,
437 .nubus_type = MAC_NUBUS,
438 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
440 .ident = MAC_MODEL_Q800,
441 .name = "Quadra 800",
442 .adb_type = MAC_ADB_II,
443 .via_type = MAC_VIA_QUADRA,
444 .scsi_type = MAC_SCSI_QUADRA,
445 .scc_type = MAC_SCC_QUADRA,
446 .ether_type = MAC_ETHER_SONIC,
447 .nubus_type = MAC_NUBUS,
448 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
450 .ident = MAC_MODEL_Q840,
451 .name = "Quadra 840AV",
452 .adb_type = MAC_ADB_CUDA,
453 .via_type = MAC_VIA_QUADRA,
454 .scsi_type = MAC_SCSI_QUADRA3,
455 .scc_type = MAC_SCC_PSC,
456 .ether_type = MAC_ETHER_MACE,
457 .nubus_type = MAC_NUBUS,
458 .floppy_type = MAC_FLOPPY_AV,
460 .ident = MAC_MODEL_Q900,
461 .name = "Quadra 900",
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 .nubus_type = MAC_NUBUS,
468 .floppy_type = MAC_FLOPPY_SWIM_IOP,
470 .ident = MAC_MODEL_Q950,
471 .name = "Quadra 950",
472 .adb_type = MAC_ADB_IOP,
473 .via_type = MAC_VIA_QUADRA,
474 .scsi_type = MAC_SCSI_QUADRA2,
475 .scc_type = MAC_SCC_IOP,
476 .ether_type = MAC_ETHER_SONIC,
477 .nubus_type = MAC_NUBUS,
478 .floppy_type = MAC_FLOPPY_SWIM_IOP,
482 * Performa - more LC type machines
486 .ident = MAC_MODEL_P460,
487 .name = "Performa 460",
488 .adb_type = MAC_ADB_IISI,
489 .via_type = MAC_VIA_IIci,
490 .scsi_type = MAC_SCSI_OLD,
491 .scc_type = MAC_SCC_II,
492 .nubus_type = MAC_NUBUS,
493 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
495 .ident = MAC_MODEL_P475,
496 .name = "Performa 475",
497 .adb_type = MAC_ADB_CUDA,
498 .via_type = MAC_VIA_QUADRA,
499 .scsi_type = MAC_SCSI_QUADRA,
500 .scc_type = MAC_SCC_II,
501 .nubus_type = MAC_NUBUS,
502 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
504 .ident = MAC_MODEL_P475F,
505 .name = "Performa 475",
506 .adb_type = MAC_ADB_CUDA,
507 .via_type = MAC_VIA_QUADRA,
508 .scsi_type = MAC_SCSI_QUADRA,
509 .scc_type = MAC_SCC_II,
510 .nubus_type = MAC_NUBUS,
511 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
513 .ident = MAC_MODEL_P520,
514 .name = "Performa 520",
515 .adb_type = MAC_ADB_CUDA,
516 .via_type = MAC_VIA_IIci,
517 .scsi_type = MAC_SCSI_OLD,
518 .scc_type = MAC_SCC_II,
519 .nubus_type = MAC_NUBUS,
520 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
522 .ident = MAC_MODEL_P550,
523 .name = "Performa 550",
524 .adb_type = MAC_ADB_CUDA,
525 .via_type = MAC_VIA_IIci,
526 .scsi_type = MAC_SCSI_OLD,
527 .scc_type = MAC_SCC_II,
528 .nubus_type = MAC_NUBUS,
529 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
531 /* These have the comm slot, and therefore possibly SONIC ethernet */
533 .ident = MAC_MODEL_P575,
534 .name = "Performa 575",
535 .adb_type = MAC_ADB_CUDA,
536 .via_type = MAC_VIA_QUADRA,
537 .scsi_type = MAC_SCSI_QUADRA,
538 .scc_type = MAC_SCC_II,
539 .ether_type = MAC_ETHER_SONIC,
540 .nubus_type = MAC_NUBUS,
541 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
543 .ident = MAC_MODEL_P588,
544 .name = "Performa 588",
545 .adb_type = MAC_ADB_CUDA,
546 .via_type = MAC_VIA_QUADRA,
547 .scsi_type = MAC_SCSI_QUADRA,
548 .ide_type = MAC_IDE_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,
554 .ident = MAC_MODEL_TV,
556 .adb_type = MAC_ADB_CUDA,
557 .via_type = MAC_VIA_QUADRA,
558 .scsi_type = MAC_SCSI_OLD,
559 .scc_type = MAC_SCC_II,
560 .nubus_type = MAC_NUBUS,
561 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
563 .ident = MAC_MODEL_P600,
564 .name = "Performa 600",
565 .adb_type = MAC_ADB_IISI,
566 .via_type = MAC_VIA_IIci,
567 .scsi_type = MAC_SCSI_OLD,
568 .scc_type = MAC_SCC_II,
569 .nubus_type = MAC_NUBUS,
570 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
574 * Centris - just guessing again; maybe like Quadra.
575 * The C610 may or may not have SONIC. We probe to make sure.
579 .ident = MAC_MODEL_C610,
580 .name = "Centris 610",
581 .adb_type = MAC_ADB_II,
582 .via_type = MAC_VIA_QUADRA,
583 .scsi_type = MAC_SCSI_QUADRA,
584 .scc_type = MAC_SCC_QUADRA,
585 .ether_type = MAC_ETHER_SONIC,
586 .nubus_type = MAC_NUBUS,
587 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
589 .ident = MAC_MODEL_C650,
590 .name = "Centris 650",
591 .adb_type = MAC_ADB_II,
592 .via_type = MAC_VIA_QUADRA,
593 .scsi_type = MAC_SCSI_QUADRA,
594 .scc_type = MAC_SCC_QUADRA,
595 .ether_type = MAC_ETHER_SONIC,
596 .nubus_type = MAC_NUBUS,
597 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
599 .ident = MAC_MODEL_C660,
600 .name = "Centris 660AV",
601 .adb_type = MAC_ADB_CUDA,
602 .via_type = MAC_VIA_QUADRA,
603 .scsi_type = MAC_SCSI_QUADRA3,
604 .scc_type = MAC_SCC_PSC,
605 .ether_type = MAC_ETHER_MACE,
606 .nubus_type = MAC_NUBUS,
607 .floppy_type = MAC_FLOPPY_AV,
611 * The PowerBooks all the same "Combo" custom IC for SCSI and SCC
612 * and a PMU (in two variations?) for ADB. Most of them use the
613 * Quadra-style VIAs. A few models also have IDE from hell.
617 .ident = MAC_MODEL_PB140,
618 .name = "PowerBook 140",
619 .adb_type = MAC_ADB_PB1,
620 .via_type = MAC_VIA_QUADRA,
621 .scsi_type = MAC_SCSI_OLD,
622 .scc_type = MAC_SCC_QUADRA,
623 .nubus_type = MAC_NUBUS,
624 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
626 .ident = MAC_MODEL_PB145,
627 .name = "PowerBook 145",
628 .adb_type = MAC_ADB_PB1,
629 .via_type = MAC_VIA_QUADRA,
630 .scsi_type = MAC_SCSI_OLD,
631 .scc_type = MAC_SCC_QUADRA,
632 .nubus_type = MAC_NUBUS,
633 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
635 .ident = MAC_MODEL_PB150,
636 .name = "PowerBook 150",
637 .adb_type = MAC_ADB_PB1,
638 .via_type = MAC_VIA_IIci,
639 .scsi_type = MAC_SCSI_OLD,
640 .ide_type = MAC_IDE_PB,
641 .scc_type = MAC_SCC_QUADRA,
642 .nubus_type = MAC_NUBUS,
643 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
645 .ident = MAC_MODEL_PB160,
646 .name = "PowerBook 160",
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 .nubus_type = MAC_NUBUS,
652 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
654 .ident = MAC_MODEL_PB165,
655 .name = "PowerBook 165",
656 .adb_type = MAC_ADB_PB1,
657 .via_type = MAC_VIA_QUADRA,
658 .scsi_type = MAC_SCSI_OLD,
659 .scc_type = MAC_SCC_QUADRA,
660 .nubus_type = MAC_NUBUS,
661 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
663 .ident = MAC_MODEL_PB165C,
664 .name = "PowerBook 165c",
665 .adb_type = MAC_ADB_PB1,
666 .via_type = MAC_VIA_QUADRA,
667 .scsi_type = MAC_SCSI_OLD,
668 .scc_type = MAC_SCC_QUADRA,
669 .nubus_type = MAC_NUBUS,
670 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
672 .ident = MAC_MODEL_PB170,
673 .name = "PowerBook 170",
674 .adb_type = MAC_ADB_PB1,
675 .via_type = MAC_VIA_QUADRA,
676 .scsi_type = MAC_SCSI_OLD,
677 .scc_type = MAC_SCC_QUADRA,
678 .nubus_type = MAC_NUBUS,
679 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
681 .ident = MAC_MODEL_PB180,
682 .name = "PowerBook 180",
683 .adb_type = MAC_ADB_PB1,
684 .via_type = MAC_VIA_QUADRA,
685 .scsi_type = MAC_SCSI_OLD,
686 .scc_type = MAC_SCC_QUADRA,
687 .nubus_type = MAC_NUBUS,
688 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
690 .ident = MAC_MODEL_PB180C,
691 .name = "PowerBook 180c",
692 .adb_type = MAC_ADB_PB1,
693 .via_type = MAC_VIA_QUADRA,
694 .scsi_type = MAC_SCSI_OLD,
695 .scc_type = MAC_SCC_QUADRA,
696 .nubus_type = MAC_NUBUS,
697 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
699 .ident = MAC_MODEL_PB190,
700 .name = "PowerBook 190",
701 .adb_type = MAC_ADB_PB2,
702 .via_type = MAC_VIA_QUADRA,
703 .scsi_type = MAC_SCSI_OLD,
704 .ide_type = MAC_IDE_BABOON,
705 .scc_type = MAC_SCC_QUADRA,
706 .nubus_type = MAC_NUBUS,
707 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
709 .ident = MAC_MODEL_PB520,
710 .name = "PowerBook 520",
711 .adb_type = MAC_ADB_PB2,
712 .via_type = MAC_VIA_QUADRA,
713 .scsi_type = MAC_SCSI_OLD,
714 .scc_type = MAC_SCC_QUADRA,
715 .ether_type = MAC_ETHER_SONIC,
716 .nubus_type = MAC_NUBUS,
717 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
721 * PowerBook Duos are pretty much like normal PowerBooks
722 * All of these probably have onboard SONIC in the Dock which
723 * means we'll have to probe for it eventually.
725 * Are these really MAC_VIA_IIci? The developer notes for the
726 * Duos show pretty much the same custom parts as in most of
727 * the other PowerBooks which would imply MAC_VIA_QUADRA.
731 .ident = MAC_MODEL_PB210,
732 .name = "PowerBook Duo 210",
733 .adb_type = MAC_ADB_PB2,
734 .via_type = MAC_VIA_IIci,
735 .scsi_type = MAC_SCSI_OLD,
736 .scc_type = MAC_SCC_QUADRA,
737 .nubus_type = MAC_NUBUS,
738 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
740 .ident = MAC_MODEL_PB230,
741 .name = "PowerBook Duo 230",
742 .adb_type = MAC_ADB_PB2,
743 .via_type = MAC_VIA_IIci,
744 .scsi_type = MAC_SCSI_OLD,
745 .scc_type = MAC_SCC_QUADRA,
746 .nubus_type = MAC_NUBUS,
747 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
749 .ident = MAC_MODEL_PB250,
750 .name = "PowerBook Duo 250",
751 .adb_type = MAC_ADB_PB2,
752 .via_type = MAC_VIA_IIci,
753 .scsi_type = MAC_SCSI_OLD,
754 .scc_type = MAC_SCC_QUADRA,
755 .nubus_type = MAC_NUBUS,
756 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
758 .ident = MAC_MODEL_PB270C,
759 .name = "PowerBook Duo 270c",
760 .adb_type = MAC_ADB_PB2,
761 .via_type = MAC_VIA_IIci,
762 .scsi_type = MAC_SCSI_OLD,
763 .scc_type = MAC_SCC_QUADRA,
764 .nubus_type = MAC_NUBUS,
765 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
767 .ident = MAC_MODEL_PB280,
768 .name = "PowerBook Duo 280",
769 .adb_type = MAC_ADB_PB2,
770 .via_type = MAC_VIA_IIci,
771 .scsi_type = MAC_SCSI_OLD,
772 .scc_type = MAC_SCC_QUADRA,
773 .nubus_type = MAC_NUBUS,
774 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
776 .ident = MAC_MODEL_PB280C,
777 .name = "PowerBook Duo 280c",
778 .adb_type = MAC_ADB_PB2,
779 .via_type = MAC_VIA_IIci,
780 .scsi_type = MAC_SCSI_OLD,
781 .scc_type = MAC_SCC_QUADRA,
782 .nubus_type = MAC_NUBUS,
783 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
795 static struct resource scc_a_rsrcs[] = {
796 { .flags = IORESOURCE_MEM },
797 { .flags = IORESOURCE_IRQ },
800 static struct resource scc_b_rsrcs[] = {
801 { .flags = IORESOURCE_MEM },
802 { .flags = IORESOURCE_IRQ },
805 struct platform_device scc_a_pdev = {
808 .num_resources = ARRAY_SIZE(scc_a_rsrcs),
809 .resource = scc_a_rsrcs,
811 EXPORT_SYMBOL(scc_a_pdev);
813 struct platform_device scc_b_pdev = {
816 .num_resources = ARRAY_SIZE(scc_b_rsrcs),
817 .resource = scc_b_rsrcs,
819 EXPORT_SYMBOL(scc_b_pdev);
821 static void __init mac_identify(void)
825 /* Penguin data useful? */
826 int model = mac_bi_data.id;
828 /* no bootinfo model id -> NetBSD booter was used! */
829 /* XXX FIXME: breaks for model > 31 */
830 model = (mac_bi_data.cpuid >> 2) & 63;
831 printk(KERN_WARNING "No bootinfo model ID, using cpuid instead "
832 "(obsolete bootloader?)\n");
835 macintosh_config = mac_data_table;
836 for (m = macintosh_config; m->ident != -1; m++) {
837 if (m->ident == model) {
838 macintosh_config = m;
843 /* Set up serial port resources for the console initcall. */
845 scc_a_rsrcs[0].start = (resource_size_t) mac_bi_data.sccbase + 2;
846 scc_a_rsrcs[0].end = scc_a_rsrcs[0].start;
847 scc_b_rsrcs[0].start = (resource_size_t) mac_bi_data.sccbase;
848 scc_b_rsrcs[0].end = scc_b_rsrcs[0].start;
850 switch (macintosh_config->scc_type) {
852 scc_a_rsrcs[1].start = scc_a_rsrcs[1].end = IRQ_MAC_SCC_A;
853 scc_b_rsrcs[1].start = scc_b_rsrcs[1].end = IRQ_MAC_SCC_B;
856 scc_a_rsrcs[1].start = scc_a_rsrcs[1].end = IRQ_MAC_SCC;
857 scc_b_rsrcs[1].start = scc_b_rsrcs[1].end = IRQ_MAC_SCC;
862 * We need to pre-init the IOPs, if any. Otherwise
863 * the serial console won't work if the user had
864 * the serial ports set to "Faster" mode in MacOS.
868 printk(KERN_INFO "Detected Macintosh model: %d \n", model);
871 * Report booter data:
873 printk(KERN_DEBUG " Penguin bootinfo data:\n");
874 printk(KERN_DEBUG " Video: addr 0x%lx "
875 "row 0x%lx depth %lx dimensions %ld x %ld\n",
876 mac_bi_data.videoaddr, mac_bi_data.videorow,
877 mac_bi_data.videodepth, mac_bi_data.dimensions & 0xFFFF,
878 mac_bi_data.dimensions >> 16);
879 printk(KERN_DEBUG " Videological 0x%lx phys. 0x%lx, SCC at 0x%lx \n",
880 mac_bi_data.videological, mac_orig_videoaddr,
881 mac_bi_data.sccbase);
882 printk(KERN_DEBUG " Boottime: 0x%lx GMTBias: 0x%lx \n",
883 mac_bi_data.boottime, mac_bi_data.gmtbias);
884 printk(KERN_DEBUG " Machine ID: %ld CPUid: 0x%lx memory size: 0x%lx \n",
885 mac_bi_data.id, mac_bi_data.cpuid, mac_bi_data.memsize);
894 static void __init mac_report_hardware(void)
896 printk(KERN_INFO "Apple Macintosh %s\n", macintosh_config->name);
899 static void mac_get_model(char *str)
901 strcpy(str, "Macintosh ");
902 strcat(str, macintosh_config->name);
905 static struct resource swim_rsrc = { .flags = IORESOURCE_MEM };
907 static struct platform_device swim_pdev = {
911 .resource = &swim_rsrc,
914 static struct platform_device esp_0_pdev = {
919 static struct platform_device esp_1_pdev = {
924 int __init mac_platform_init(void)
932 platform_device_register(&scc_a_pdev);
933 platform_device_register(&scc_b_pdev);
939 switch (macintosh_config->floppy_type) {
940 case MAC_FLOPPY_SWIM_ADDR1:
941 swim_base = (u8 *)(VIA1_BASE + 0x1E000);
943 case MAC_FLOPPY_SWIM_ADDR2:
944 swim_base = (u8 *)(VIA1_BASE + 0x16000);
952 swim_rsrc.start = (resource_size_t) swim_base,
953 swim_rsrc.end = (resource_size_t) swim_base + 0x2000,
954 platform_device_register(&swim_pdev);
961 switch (macintosh_config->scsi_type) {
962 case MAC_SCSI_QUADRA:
963 case MAC_SCSI_QUADRA3:
964 platform_device_register(&esp_0_pdev);
966 case MAC_SCSI_QUADRA2:
967 platform_device_register(&esp_0_pdev);
968 if ((macintosh_config->ident == MAC_MODEL_Q900) ||
969 (macintosh_config->ident == MAC_MODEL_Q950))
970 platform_device_register(&esp_1_pdev);
977 arch_initcall(mac_platform_init);