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>
26 #include <linux/adb.h>
27 #include <linux/cuda.h>
29 #include <asm/setup.h>
30 #include <asm/bootinfo.h>
31 #include <asm/bootinfo-mac.h>
32 #include <asm/byteorder.h>
36 #include <asm/pgtable.h>
38 #include <asm/machdep.h>
40 #include <asm/macintosh.h>
41 #include <asm/macints.h>
42 #include <asm/machw.h>
44 #include <asm/mac_iop.h>
45 #include <asm/mac_via.h>
46 #include <asm/mac_oss.h>
47 #include <asm/mac_psc.h>
49 /* Mac bootinfo struct */
50 struct mac_booter_data mac_bi_data;
52 /* The phys. video addr. - might be bogus on some machines */
53 static unsigned long mac_orig_videoaddr;
55 /* Mac specific timer functions */
56 extern u32 mac_gettimeoffset(void);
57 extern int mac_hwclk(int, struct rtc_time *);
58 extern int mac_set_clock_mmss(unsigned long);
59 extern void iop_preinit(void);
60 extern void iop_init(void);
61 extern void via_init(void);
62 extern void via_init_clock(irq_handler_t func);
63 extern void oss_init(void);
64 extern void psc_init(void);
65 extern void baboon_init(void);
67 extern void mac_mksound(unsigned int, unsigned int);
69 static void mac_get_model(char *str);
70 static void mac_identify(void);
71 static void mac_report_hardware(void);
73 static void __init mac_sched_init(irq_handler_t vector)
75 via_init_clock(vector);
79 * Parse a Macintosh-specific record in the bootinfo
82 int __init mac_parse_bootinfo(const struct bi_record *record)
85 const void *data = record->data;
87 switch (be16_to_cpu(record->tag)) {
89 mac_bi_data.id = be32_to_cpup(data);
92 mac_bi_data.videoaddr = be32_to_cpup(data);
95 mac_bi_data.videodepth = be32_to_cpup(data);
98 mac_bi_data.videorow = be32_to_cpup(data);
101 mac_bi_data.dimensions = be32_to_cpup(data);
103 case BI_MAC_VLOGICAL:
104 mac_orig_videoaddr = be32_to_cpup(data);
105 mac_bi_data.videological =
106 VIDEOMEMBASE + (mac_orig_videoaddr & ~VIDEOMEMMASK);
109 mac_bi_data.sccbase = be32_to_cpup(data);
112 mac_bi_data.boottime = be32_to_cpup(data);
115 mac_bi_data.gmtbias = be32_to_cpup(data);
118 mac_bi_data.memsize = be32_to_cpup(data);
121 mac_bi_data.cpuid = be32_to_cpup(data);
124 mac_bi_data.rombase = be32_to_cpup(data);
133 void __init config_mac(void)
136 printk(KERN_ERR "ERROR: no Mac, but config_mac() called!!\n");
138 mach_sched_init = mac_sched_init;
139 mach_init_IRQ = mac_init_IRQ;
140 mach_get_model = mac_get_model;
141 arch_gettimeoffset = mac_gettimeoffset;
142 mach_hwclk = mac_hwclk;
143 mach_set_clock_mmss = mac_set_clock_mmss;
144 mach_reset = mac_reset;
145 mach_halt = mac_poweroff;
146 mach_power_off = mac_poweroff;
147 mach_max_dma_address = 0xffffffff;
148 #if defined(CONFIG_INPUT_M68K_BEEP) || defined(CONFIG_INPUT_M68K_BEEP_MODULE)
149 mach_beep = mac_mksound;
153 * Determine hardware present
157 mac_report_hardware();
160 * AFAIK only the IIci takes a cache card. The IIfx has onboard
161 * cache ... someone needs to figure out how to tell if it's on or
165 if (macintosh_config->ident == MAC_MODEL_IICI)
166 mach_l2_flush = via_l2_flush;
171 * Macintosh Table: hardcoded model configuration data.
173 * Much of this was defined by Alan, based on who knows what docs.
174 * I've added a lot more, and some of that was pure guesswork based
175 * on hardware pages present on the Mac web site. Possibly wildly
176 * inaccurate, so look here if a new Mac model won't run. Example: if
177 * a Mac crashes immediately after the VIA1 registers have been dumped
178 * to the screen, it probably died attempting to read DirB on a RBV.
179 * Meaning it should have MAC_VIA_IICI here :-)
182 struct mac_model *macintosh_config;
183 EXPORT_SYMBOL(macintosh_config);
185 static struct mac_model mac_data_table[] = {
187 * We'll pretend to be a Macintosh II, that's pretty safe.
191 .ident = MAC_MODEL_II,
193 .adb_type = MAC_ADB_II,
194 .via_type = MAC_VIA_II,
195 .scsi_type = MAC_SCSI_OLD,
196 .scc_type = MAC_SCC_II,
197 .nubus_type = MAC_NUBUS,
198 .floppy_type = MAC_FLOPPY_IWM,
202 * Original Mac II hardware
206 .ident = MAC_MODEL_II,
208 .adb_type = MAC_ADB_II,
209 .via_type = MAC_VIA_II,
210 .scsi_type = MAC_SCSI_OLD,
211 .scc_type = MAC_SCC_II,
212 .nubus_type = MAC_NUBUS,
213 .floppy_type = MAC_FLOPPY_IWM,
215 .ident = MAC_MODEL_IIX,
217 .adb_type = MAC_ADB_II,
218 .via_type = MAC_VIA_II,
219 .scsi_type = MAC_SCSI_OLD,
220 .scc_type = MAC_SCC_II,
221 .nubus_type = MAC_NUBUS,
222 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
224 .ident = MAC_MODEL_IICX,
226 .adb_type = MAC_ADB_II,
227 .via_type = MAC_VIA_II,
228 .scsi_type = MAC_SCSI_OLD,
229 .scc_type = MAC_SCC_II,
230 .nubus_type = MAC_NUBUS,
231 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
233 .ident = MAC_MODEL_SE30,
235 .adb_type = MAC_ADB_II,
236 .via_type = MAC_VIA_II,
237 .scsi_type = MAC_SCSI_OLD,
238 .scc_type = MAC_SCC_II,
239 .nubus_type = MAC_NUBUS,
240 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
244 * Weirdified Mac II hardware - all subtly different. Gee thanks
245 * Apple. All these boxes seem to have VIA2 in a different place to
246 * the Mac II (+1A000 rather than +4000)
247 * CSA: see http://developer.apple.com/technotes/hw/hw_09.html
251 .ident = MAC_MODEL_IICI,
253 .adb_type = MAC_ADB_II,
254 .via_type = MAC_VIA_IICI,
255 .scsi_type = MAC_SCSI_OLD,
256 .scc_type = MAC_SCC_II,
257 .nubus_type = MAC_NUBUS,
258 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
260 .ident = MAC_MODEL_IIFX,
262 .adb_type = MAC_ADB_IOP,
263 .via_type = MAC_VIA_IICI,
264 .scsi_type = MAC_SCSI_IIFX,
265 .scc_type = MAC_SCC_IOP,
266 .nubus_type = MAC_NUBUS,
267 .floppy_type = MAC_FLOPPY_SWIM_IOP,
269 .ident = MAC_MODEL_IISI,
271 .adb_type = MAC_ADB_IISI,
272 .via_type = MAC_VIA_IICI,
273 .scsi_type = MAC_SCSI_OLD,
274 .scc_type = MAC_SCC_II,
275 .nubus_type = MAC_NUBUS,
276 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
278 .ident = MAC_MODEL_IIVI,
280 .adb_type = MAC_ADB_IISI,
281 .via_type = MAC_VIA_IICI,
282 .scsi_type = MAC_SCSI_LC,
283 .scc_type = MAC_SCC_II,
284 .nubus_type = MAC_NUBUS,
285 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
287 .ident = MAC_MODEL_IIVX,
289 .adb_type = MAC_ADB_IISI,
290 .via_type = MAC_VIA_IICI,
291 .scsi_type = MAC_SCSI_LC,
292 .scc_type = MAC_SCC_II,
293 .nubus_type = MAC_NUBUS,
294 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
298 * Classic models (guessing: similar to SE/30? Nope, similar to LC...)
302 .ident = MAC_MODEL_CLII,
303 .name = "Classic II",
304 .adb_type = MAC_ADB_IISI,
305 .via_type = MAC_VIA_IICI,
306 .scsi_type = MAC_SCSI_LC,
307 .scc_type = MAC_SCC_II,
308 .nubus_type = MAC_NUBUS,
309 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
311 .ident = MAC_MODEL_CCL,
312 .name = "Color Classic",
313 .adb_type = MAC_ADB_CUDA,
314 .via_type = MAC_VIA_IICI,
315 .scsi_type = MAC_SCSI_LC,
316 .scc_type = MAC_SCC_II,
317 .nubus_type = MAC_NUBUS,
318 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
320 .ident = MAC_MODEL_CCLII,
321 .name = "Color Classic II",
322 .adb_type = MAC_ADB_CUDA,
323 .via_type = MAC_VIA_IICI,
324 .scsi_type = MAC_SCSI_LC,
325 .scc_type = MAC_SCC_II,
326 .nubus_type = MAC_NUBUS,
327 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
331 * Some Mac LC machines. Basically the same as the IIci, ADB like IIsi
335 .ident = MAC_MODEL_LC,
337 .adb_type = MAC_ADB_IISI,
338 .via_type = MAC_VIA_IICI,
339 .scsi_type = MAC_SCSI_LC,
340 .scc_type = MAC_SCC_II,
341 .nubus_type = MAC_NUBUS,
342 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
344 .ident = MAC_MODEL_LCII,
346 .adb_type = MAC_ADB_IISI,
347 .via_type = MAC_VIA_IICI,
348 .scsi_type = MAC_SCSI_LC,
349 .scc_type = MAC_SCC_II,
350 .nubus_type = MAC_NUBUS,
351 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
353 .ident = MAC_MODEL_LCIII,
355 .adb_type = MAC_ADB_IISI,
356 .via_type = MAC_VIA_IICI,
357 .scsi_type = MAC_SCSI_LC,
358 .scc_type = MAC_SCC_II,
359 .nubus_type = MAC_NUBUS,
360 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
364 * Quadra. Video is at 0xF9000000, via is like a MacII. We label it
365 * differently as some of the stuff connected to VIA2 seems different.
366 * Better SCSI chip and onboard ethernet using a NatSemi SONIC except
367 * the 660AV and 840AV which use an AMD 79C940 (MACE).
368 * The 700, 900 and 950 have some I/O chips in the wrong place to
369 * confuse us. The 840AV has a SCSI location of its own (same as
374 .ident = MAC_MODEL_Q605,
375 .name = "Quadra 605",
376 .adb_type = MAC_ADB_CUDA,
377 .via_type = MAC_VIA_QUADRA,
378 .scsi_type = MAC_SCSI_QUADRA,
379 .scc_type = MAC_SCC_QUADRA,
380 .nubus_type = MAC_NUBUS,
381 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
383 .ident = MAC_MODEL_Q605_ACC,
384 .name = "Quadra 605",
385 .adb_type = MAC_ADB_CUDA,
386 .via_type = MAC_VIA_QUADRA,
387 .scsi_type = MAC_SCSI_QUADRA,
388 .scc_type = MAC_SCC_QUADRA,
389 .nubus_type = MAC_NUBUS,
390 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
392 .ident = MAC_MODEL_Q610,
393 .name = "Quadra 610",
394 .adb_type = MAC_ADB_II,
395 .via_type = MAC_VIA_QUADRA,
396 .scsi_type = MAC_SCSI_QUADRA,
397 .scc_type = MAC_SCC_QUADRA,
398 .ether_type = MAC_ETHER_SONIC,
399 .nubus_type = MAC_NUBUS,
400 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
402 .ident = MAC_MODEL_Q630,
403 .name = "Quadra 630",
404 .adb_type = MAC_ADB_CUDA,
405 .via_type = MAC_VIA_QUADRA,
406 .scsi_type = MAC_SCSI_QUADRA,
407 .ide_type = MAC_IDE_QUADRA,
408 .scc_type = MAC_SCC_QUADRA,
409 .ether_type = MAC_ETHER_SONIC,
410 .nubus_type = MAC_NUBUS,
411 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
413 .ident = MAC_MODEL_Q650,
414 .name = "Quadra 650",
415 .adb_type = MAC_ADB_II,
416 .via_type = MAC_VIA_QUADRA,
417 .scsi_type = MAC_SCSI_QUADRA,
418 .scc_type = MAC_SCC_QUADRA,
419 .ether_type = MAC_ETHER_SONIC,
420 .nubus_type = MAC_NUBUS,
421 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
423 /* The Q700 does have a NS Sonic */
425 .ident = MAC_MODEL_Q700,
426 .name = "Quadra 700",
427 .adb_type = MAC_ADB_II,
428 .via_type = MAC_VIA_QUADRA,
429 .scsi_type = MAC_SCSI_QUADRA2,
430 .scc_type = MAC_SCC_QUADRA,
431 .ether_type = MAC_ETHER_SONIC,
432 .nubus_type = MAC_NUBUS,
433 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
435 .ident = MAC_MODEL_Q800,
436 .name = "Quadra 800",
437 .adb_type = MAC_ADB_II,
438 .via_type = MAC_VIA_QUADRA,
439 .scsi_type = MAC_SCSI_QUADRA,
440 .scc_type = MAC_SCC_QUADRA,
441 .ether_type = MAC_ETHER_SONIC,
442 .nubus_type = MAC_NUBUS,
443 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
445 .ident = MAC_MODEL_Q840,
446 .name = "Quadra 840AV",
447 .adb_type = MAC_ADB_CUDA,
448 .via_type = MAC_VIA_QUADRA,
449 .scsi_type = MAC_SCSI_QUADRA3,
450 .scc_type = MAC_SCC_PSC,
451 .ether_type = MAC_ETHER_MACE,
452 .nubus_type = MAC_NUBUS,
453 .floppy_type = MAC_FLOPPY_AV,
455 .ident = MAC_MODEL_Q900,
456 .name = "Quadra 900",
457 .adb_type = MAC_ADB_IOP,
458 .via_type = MAC_VIA_QUADRA,
459 .scsi_type = MAC_SCSI_QUADRA2,
460 .scc_type = MAC_SCC_IOP,
461 .ether_type = MAC_ETHER_SONIC,
462 .nubus_type = MAC_NUBUS,
463 .floppy_type = MAC_FLOPPY_SWIM_IOP,
465 .ident = MAC_MODEL_Q950,
466 .name = "Quadra 950",
467 .adb_type = MAC_ADB_IOP,
468 .via_type = MAC_VIA_QUADRA,
469 .scsi_type = MAC_SCSI_QUADRA2,
470 .scc_type = MAC_SCC_IOP,
471 .ether_type = MAC_ETHER_SONIC,
472 .nubus_type = MAC_NUBUS,
473 .floppy_type = MAC_FLOPPY_SWIM_IOP,
477 * Performa - more LC type machines
481 .ident = MAC_MODEL_P460,
482 .name = "Performa 460",
483 .adb_type = MAC_ADB_IISI,
484 .via_type = MAC_VIA_IICI,
485 .scsi_type = MAC_SCSI_LC,
486 .scc_type = MAC_SCC_II,
487 .nubus_type = MAC_NUBUS,
488 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
490 .ident = MAC_MODEL_P475,
491 .name = "Performa 475",
492 .adb_type = MAC_ADB_CUDA,
493 .via_type = MAC_VIA_QUADRA,
494 .scsi_type = MAC_SCSI_QUADRA,
495 .scc_type = MAC_SCC_II,
496 .nubus_type = MAC_NUBUS,
497 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
499 .ident = MAC_MODEL_P475F,
500 .name = "Performa 475",
501 .adb_type = MAC_ADB_CUDA,
502 .via_type = MAC_VIA_QUADRA,
503 .scsi_type = MAC_SCSI_QUADRA,
504 .scc_type = MAC_SCC_II,
505 .nubus_type = MAC_NUBUS,
506 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
508 .ident = MAC_MODEL_P520,
509 .name = "Performa 520",
510 .adb_type = MAC_ADB_CUDA,
511 .via_type = MAC_VIA_IICI,
512 .scsi_type = MAC_SCSI_LC,
513 .scc_type = MAC_SCC_II,
514 .nubus_type = MAC_NUBUS,
515 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
517 .ident = MAC_MODEL_P550,
518 .name = "Performa 550",
519 .adb_type = MAC_ADB_CUDA,
520 .via_type = MAC_VIA_IICI,
521 .scsi_type = MAC_SCSI_LC,
522 .scc_type = MAC_SCC_II,
523 .nubus_type = MAC_NUBUS,
524 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
526 /* These have the comm slot, and therefore possibly SONIC ethernet */
528 .ident = MAC_MODEL_P575,
529 .name = "Performa 575",
530 .adb_type = MAC_ADB_CUDA,
531 .via_type = MAC_VIA_QUADRA,
532 .scsi_type = MAC_SCSI_QUADRA,
533 .scc_type = MAC_SCC_II,
534 .ether_type = MAC_ETHER_SONIC,
535 .nubus_type = MAC_NUBUS,
536 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
538 .ident = MAC_MODEL_P588,
539 .name = "Performa 588",
540 .adb_type = MAC_ADB_CUDA,
541 .via_type = MAC_VIA_QUADRA,
542 .scsi_type = MAC_SCSI_QUADRA,
543 .ide_type = MAC_IDE_QUADRA,
544 .scc_type = MAC_SCC_II,
545 .ether_type = MAC_ETHER_SONIC,
546 .nubus_type = MAC_NUBUS,
547 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
549 .ident = MAC_MODEL_TV,
551 .adb_type = MAC_ADB_CUDA,
552 .via_type = MAC_VIA_IICI,
553 .scsi_type = MAC_SCSI_LC,
554 .scc_type = MAC_SCC_II,
555 .nubus_type = MAC_NUBUS,
556 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
558 .ident = MAC_MODEL_P600,
559 .name = "Performa 600",
560 .adb_type = MAC_ADB_IISI,
561 .via_type = MAC_VIA_IICI,
562 .scsi_type = MAC_SCSI_LC,
563 .scc_type = MAC_SCC_II,
564 .nubus_type = MAC_NUBUS,
565 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
569 * Centris - just guessing again; maybe like Quadra.
570 * The C610 may or may not have SONIC. We probe to make sure.
574 .ident = MAC_MODEL_C610,
575 .name = "Centris 610",
576 .adb_type = MAC_ADB_II,
577 .via_type = MAC_VIA_QUADRA,
578 .scsi_type = MAC_SCSI_QUADRA,
579 .scc_type = MAC_SCC_QUADRA,
580 .ether_type = MAC_ETHER_SONIC,
581 .nubus_type = MAC_NUBUS,
582 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
584 .ident = MAC_MODEL_C650,
585 .name = "Centris 650",
586 .adb_type = MAC_ADB_II,
587 .via_type = MAC_VIA_QUADRA,
588 .scsi_type = MAC_SCSI_QUADRA,
589 .scc_type = MAC_SCC_QUADRA,
590 .ether_type = MAC_ETHER_SONIC,
591 .nubus_type = MAC_NUBUS,
592 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
594 .ident = MAC_MODEL_C660,
595 .name = "Centris 660AV",
596 .adb_type = MAC_ADB_CUDA,
597 .via_type = MAC_VIA_QUADRA,
598 .scsi_type = MAC_SCSI_QUADRA3,
599 .scc_type = MAC_SCC_PSC,
600 .ether_type = MAC_ETHER_MACE,
601 .nubus_type = MAC_NUBUS,
602 .floppy_type = MAC_FLOPPY_AV,
606 * The PowerBooks all the same "Combo" custom IC for SCSI and SCC
607 * and a PMU (in two variations?) for ADB. Most of them use the
608 * Quadra-style VIAs. A few models also have IDE from hell.
612 .ident = MAC_MODEL_PB140,
613 .name = "PowerBook 140",
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 .nubus_type = MAC_NUBUS,
619 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
621 .ident = MAC_MODEL_PB145,
622 .name = "PowerBook 145",
623 .adb_type = MAC_ADB_PB1,
624 .via_type = MAC_VIA_QUADRA,
625 .scsi_type = MAC_SCSI_OLD,
626 .scc_type = MAC_SCC_QUADRA,
627 .nubus_type = MAC_NUBUS,
628 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
630 .ident = MAC_MODEL_PB150,
631 .name = "PowerBook 150",
632 .adb_type = MAC_ADB_PB2,
633 .via_type = MAC_VIA_IICI,
634 .scsi_type = MAC_SCSI_OLD,
635 .ide_type = MAC_IDE_PB,
636 .scc_type = MAC_SCC_QUADRA,
637 .nubus_type = MAC_NUBUS,
638 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
640 .ident = MAC_MODEL_PB160,
641 .name = "PowerBook 160",
642 .adb_type = MAC_ADB_PB1,
643 .via_type = MAC_VIA_QUADRA,
644 .scsi_type = MAC_SCSI_OLD,
645 .scc_type = MAC_SCC_QUADRA,
646 .nubus_type = MAC_NUBUS,
647 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
649 .ident = MAC_MODEL_PB165,
650 .name = "PowerBook 165",
651 .adb_type = MAC_ADB_PB1,
652 .via_type = MAC_VIA_QUADRA,
653 .scsi_type = MAC_SCSI_OLD,
654 .scc_type = MAC_SCC_QUADRA,
655 .nubus_type = MAC_NUBUS,
656 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
658 .ident = MAC_MODEL_PB165C,
659 .name = "PowerBook 165c",
660 .adb_type = MAC_ADB_PB1,
661 .via_type = MAC_VIA_QUADRA,
662 .scsi_type = MAC_SCSI_OLD,
663 .scc_type = MAC_SCC_QUADRA,
664 .nubus_type = MAC_NUBUS,
665 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
667 .ident = MAC_MODEL_PB170,
668 .name = "PowerBook 170",
669 .adb_type = MAC_ADB_PB1,
670 .via_type = MAC_VIA_QUADRA,
671 .scsi_type = MAC_SCSI_OLD,
672 .scc_type = MAC_SCC_QUADRA,
673 .nubus_type = MAC_NUBUS,
674 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
676 .ident = MAC_MODEL_PB180,
677 .name = "PowerBook 180",
678 .adb_type = MAC_ADB_PB1,
679 .via_type = MAC_VIA_QUADRA,
680 .scsi_type = MAC_SCSI_OLD,
681 .scc_type = MAC_SCC_QUADRA,
682 .nubus_type = MAC_NUBUS,
683 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
685 .ident = MAC_MODEL_PB180C,
686 .name = "PowerBook 180c",
687 .adb_type = MAC_ADB_PB1,
688 .via_type = MAC_VIA_QUADRA,
689 .scsi_type = MAC_SCSI_OLD,
690 .scc_type = MAC_SCC_QUADRA,
691 .nubus_type = MAC_NUBUS,
692 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
694 .ident = MAC_MODEL_PB190,
695 .name = "PowerBook 190",
696 .adb_type = MAC_ADB_PB2,
697 .via_type = MAC_VIA_QUADRA,
698 .scsi_type = MAC_SCSI_LATE,
699 .ide_type = MAC_IDE_BABOON,
700 .scc_type = MAC_SCC_QUADRA,
701 .nubus_type = MAC_NUBUS,
702 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
704 .ident = MAC_MODEL_PB520,
705 .name = "PowerBook 520",
706 .adb_type = MAC_ADB_PB2,
707 .via_type = MAC_VIA_QUADRA,
708 .scsi_type = MAC_SCSI_LATE,
709 .scc_type = MAC_SCC_QUADRA,
710 .ether_type = MAC_ETHER_SONIC,
711 .nubus_type = MAC_NUBUS,
712 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
716 * PowerBook Duos are pretty much like normal PowerBooks
717 * All of these probably have onboard SONIC in the Dock which
718 * means we'll have to probe for it eventually.
722 .ident = MAC_MODEL_PB210,
723 .name = "PowerBook Duo 210",
724 .adb_type = MAC_ADB_PB2,
725 .via_type = MAC_VIA_IICI,
726 .scsi_type = MAC_SCSI_DUO,
727 .scc_type = MAC_SCC_QUADRA,
728 .nubus_type = MAC_NUBUS,
729 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
731 .ident = MAC_MODEL_PB230,
732 .name = "PowerBook Duo 230",
733 .adb_type = MAC_ADB_PB2,
734 .via_type = MAC_VIA_IICI,
735 .scsi_type = MAC_SCSI_DUO,
736 .scc_type = MAC_SCC_QUADRA,
737 .nubus_type = MAC_NUBUS,
738 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
740 .ident = MAC_MODEL_PB250,
741 .name = "PowerBook Duo 250",
742 .adb_type = MAC_ADB_PB2,
743 .via_type = MAC_VIA_IICI,
744 .scsi_type = MAC_SCSI_DUO,
745 .scc_type = MAC_SCC_QUADRA,
746 .nubus_type = MAC_NUBUS,
747 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
749 .ident = MAC_MODEL_PB270C,
750 .name = "PowerBook Duo 270c",
751 .adb_type = MAC_ADB_PB2,
752 .via_type = MAC_VIA_IICI,
753 .scsi_type = MAC_SCSI_DUO,
754 .scc_type = MAC_SCC_QUADRA,
755 .nubus_type = MAC_NUBUS,
756 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
758 .ident = MAC_MODEL_PB280,
759 .name = "PowerBook Duo 280",
760 .adb_type = MAC_ADB_PB2,
761 .via_type = MAC_VIA_IICI,
762 .scsi_type = MAC_SCSI_DUO,
763 .scc_type = MAC_SCC_QUADRA,
764 .nubus_type = MAC_NUBUS,
765 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
767 .ident = MAC_MODEL_PB280C,
768 .name = "PowerBook Duo 280c",
769 .adb_type = MAC_ADB_PB2,
770 .via_type = MAC_VIA_IICI,
771 .scsi_type = MAC_SCSI_DUO,
772 .scc_type = MAC_SCC_QUADRA,
773 .nubus_type = MAC_NUBUS,
774 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
786 static struct resource scc_a_rsrcs[] = {
787 { .flags = IORESOURCE_MEM },
788 { .flags = IORESOURCE_IRQ },
791 static struct resource scc_b_rsrcs[] = {
792 { .flags = IORESOURCE_MEM },
793 { .flags = IORESOURCE_IRQ },
796 struct platform_device scc_a_pdev = {
799 .num_resources = ARRAY_SIZE(scc_a_rsrcs),
800 .resource = scc_a_rsrcs,
802 EXPORT_SYMBOL(scc_a_pdev);
804 struct platform_device scc_b_pdev = {
807 .num_resources = ARRAY_SIZE(scc_b_rsrcs),
808 .resource = scc_b_rsrcs,
810 EXPORT_SYMBOL(scc_b_pdev);
812 static void __init mac_identify(void)
816 /* Penguin data useful? */
817 int model = mac_bi_data.id;
819 /* no bootinfo model id -> NetBSD booter was used! */
820 /* XXX FIXME: breaks for model > 31 */
821 model = (mac_bi_data.cpuid >> 2) & 63;
822 printk(KERN_WARNING "No bootinfo model ID, using cpuid instead "
823 "(obsolete bootloader?)\n");
826 macintosh_config = mac_data_table;
827 for (m = macintosh_config; m->ident != -1; m++) {
828 if (m->ident == model) {
829 macintosh_config = m;
834 /* Set up serial port resources for the console initcall. */
836 scc_a_rsrcs[0].start = (resource_size_t) mac_bi_data.sccbase + 2;
837 scc_a_rsrcs[0].end = scc_a_rsrcs[0].start;
838 scc_b_rsrcs[0].start = (resource_size_t) mac_bi_data.sccbase;
839 scc_b_rsrcs[0].end = scc_b_rsrcs[0].start;
841 switch (macintosh_config->scc_type) {
843 scc_a_rsrcs[1].start = scc_a_rsrcs[1].end = IRQ_MAC_SCC_A;
844 scc_b_rsrcs[1].start = scc_b_rsrcs[1].end = IRQ_MAC_SCC_B;
847 /* On non-PSC machines, the serial ports share an IRQ. */
848 if (macintosh_config->ident == MAC_MODEL_IIFX) {
849 scc_a_rsrcs[1].start = scc_a_rsrcs[1].end = IRQ_MAC_SCC;
850 scc_b_rsrcs[1].start = scc_b_rsrcs[1].end = IRQ_MAC_SCC;
852 scc_a_rsrcs[1].start = scc_a_rsrcs[1].end = IRQ_AUTO_4;
853 scc_b_rsrcs[1].start = scc_b_rsrcs[1].end = IRQ_AUTO_4;
859 * We need to pre-init the IOPs, if any. Otherwise
860 * the serial console won't work if the user had
861 * the serial ports set to "Faster" mode in MacOS.
865 printk(KERN_INFO "Detected Macintosh model: %d\n", model);
868 * Report booter data:
870 printk(KERN_DEBUG " Penguin bootinfo data:\n");
871 printk(KERN_DEBUG " Video: addr 0x%lx "
872 "row 0x%lx depth %lx dimensions %ld x %ld\n",
873 mac_bi_data.videoaddr, mac_bi_data.videorow,
874 mac_bi_data.videodepth, mac_bi_data.dimensions & 0xFFFF,
875 mac_bi_data.dimensions >> 16);
876 printk(KERN_DEBUG " Videological 0x%lx phys. 0x%lx, SCC at 0x%lx\n",
877 mac_bi_data.videological, mac_orig_videoaddr,
878 mac_bi_data.sccbase);
879 printk(KERN_DEBUG " Boottime: 0x%lx GMTBias: 0x%lx\n",
880 mac_bi_data.boottime, mac_bi_data.gmtbias);
881 printk(KERN_DEBUG " Machine ID: %ld CPUid: 0x%lx memory size: 0x%lx\n",
882 mac_bi_data.id, mac_bi_data.cpuid, mac_bi_data.memsize);
890 #ifdef CONFIG_ADB_CUDA
895 static void __init mac_report_hardware(void)
897 printk(KERN_INFO "Apple Macintosh %s\n", macintosh_config->name);
900 static void mac_get_model(char *str)
902 strcpy(str, "Macintosh ");
903 strcat(str, macintosh_config->name);
906 static struct resource swim_rsrc = { .flags = IORESOURCE_MEM };
908 static struct platform_device swim_pdev = {
912 .resource = &swim_rsrc,
915 static const struct resource mac_scsi_iifx_rsrc[] __initconst = {
917 .flags = IORESOURCE_IRQ,
918 .start = IRQ_MAC_SCSI,
921 .flags = IORESOURCE_MEM,
927 static const struct resource mac_scsi_duo_rsrc[] __initconst = {
929 .flags = IORESOURCE_MEM,
935 static const struct resource mac_scsi_old_rsrc[] __initconst = {
937 .flags = IORESOURCE_IRQ,
938 .start = IRQ_MAC_SCSI,
941 .flags = IORESOURCE_MEM,
945 .flags = IORESOURCE_MEM,
951 static const struct resource mac_scsi_late_rsrc[] __initconst = {
953 .flags = IORESOURCE_IRQ,
954 .start = IRQ_MAC_SCSI,
957 .flags = IORESOURCE_MEM,
963 static const struct resource mac_scsi_ccl_rsrc[] __initconst = {
965 .flags = IORESOURCE_IRQ,
966 .start = IRQ_MAC_SCSI,
969 .flags = IORESOURCE_MEM,
973 .flags = IORESOURCE_MEM,
979 static struct platform_device esp_0_pdev = {
984 static struct platform_device esp_1_pdev = {
989 static struct platform_device sonic_pdev = {
994 static struct platform_device mace_pdev = {
999 int __init mac_platform_init(void)
1010 platform_device_register(&scc_a_pdev);
1011 platform_device_register(&scc_b_pdev);
1017 switch (macintosh_config->floppy_type) {
1018 case MAC_FLOPPY_SWIM_ADDR1:
1019 swim_base = (u8 *)(VIA1_BASE + 0x1E000);
1021 case MAC_FLOPPY_SWIM_ADDR2:
1022 swim_base = (u8 *)(VIA1_BASE + 0x16000);
1030 swim_rsrc.start = (resource_size_t) swim_base,
1031 swim_rsrc.end = (resource_size_t) swim_base + 0x2000,
1032 platform_device_register(&swim_pdev);
1039 switch (macintosh_config->scsi_type) {
1040 case MAC_SCSI_QUADRA:
1041 case MAC_SCSI_QUADRA3:
1042 platform_device_register(&esp_0_pdev);
1044 case MAC_SCSI_QUADRA2:
1045 platform_device_register(&esp_0_pdev);
1046 if ((macintosh_config->ident == MAC_MODEL_Q900) ||
1047 (macintosh_config->ident == MAC_MODEL_Q950))
1048 platform_device_register(&esp_1_pdev);
1051 /* Addresses from The Guide to Mac Family Hardware.
1052 * $5000 8000 - $5000 9FFF: SCSI DMA
1053 * $5000 C000 - $5000 DFFF: Alternate SCSI (DMA)
1054 * $5000 E000 - $5000 FFFF: Alternate SCSI (Hsk)
1055 * The SCSI DMA custom IC embeds the 53C80 core. mac_scsi does
1056 * not make use of its DMA or hardware handshaking logic.
1058 platform_device_register_simple("mac_scsi", 0,
1059 mac_scsi_iifx_rsrc, ARRAY_SIZE(mac_scsi_iifx_rsrc));
1062 /* Addresses from the Duo Dock II Developer Note.
1063 * $FEE0 2000 - $FEE0 3FFF: normal mode
1064 * $FEE0 4000 - $FEE0 5FFF: pseudo DMA without /DRQ
1065 * $FEE0 6000 - $FEE0 7FFF: pseudo DMA with /DRQ
1066 * The NetBSD code indicates that both 5380 chips share
1067 * an IRQ (?) which would need careful handling (see mac_esp).
1069 platform_device_register_simple("mac_scsi", 1,
1070 mac_scsi_duo_rsrc, ARRAY_SIZE(mac_scsi_duo_rsrc));
1073 /* Addresses from Developer Notes for Duo System,
1074 * PowerBook 180 & 160, 140 & 170, Macintosh IIsi
1075 * and also from The Guide to Mac Family Hardware for
1076 * SE/30, II, IIx, IIcx, IIci.
1077 * $5000 6000 - $5000 7FFF: pseudo-DMA with /DRQ
1078 * $5001 0000 - $5001 1FFF: normal mode
1079 * $5001 2000 - $5001 3FFF: pseudo-DMA without /DRQ
1080 * GMFH says that $5000 0000 - $50FF FFFF "wraps
1081 * $5000 0000 - $5001 FFFF eight times" (!)
1082 * mess.org says IIci and Color Classic do not alias
1083 * I/O address space.
1085 platform_device_register_simple("mac_scsi", 0,
1086 mac_scsi_old_rsrc, ARRAY_SIZE(mac_scsi_old_rsrc));
1089 /* PDMA logic in 68040 PowerBooks is somehow different to
1090 * '030 models. It's probably more like Quadras (see mac_esp).
1092 platform_device_register_simple("mac_scsi", 0,
1093 mac_scsi_late_rsrc, ARRAY_SIZE(mac_scsi_late_rsrc));
1096 /* Addresses from Mac LC data in Designing Cards & Drivers 3ed.
1097 * Also from the Developer Notes for Classic II, LC III,
1098 * Color Classic and IIvx.
1099 * $50F0 6000 - $50F0 7FFF: SCSI handshake
1100 * $50F1 0000 - $50F1 1FFF: SCSI
1101 * $50F1 2000 - $50F1 3FFF: SCSI DMA
1103 platform_device_register_simple("mac_scsi", 0,
1104 mac_scsi_ccl_rsrc, ARRAY_SIZE(mac_scsi_ccl_rsrc));
1112 switch (macintosh_config->ether_type) {
1113 case MAC_ETHER_SONIC:
1114 platform_device_register(&sonic_pdev);
1116 case MAC_ETHER_MACE:
1117 platform_device_register(&mace_pdev);
1124 arch_initcall(mac_platform_init);