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/errno.h>
14 #include <linux/module.h>
15 #include <linux/types.h>
17 #include <linux/tty.h>
18 #include <linux/console.h>
19 #include <linux/interrupt.h>
21 #include <linux/random.h>
22 #include <linux/delay.h>
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/rtc.h>
31 #include <asm/setup.h>
32 #include <asm/bootinfo.h>
33 #include <asm/bootinfo-mac.h>
34 #include <asm/byteorder.h>
38 #include <asm/pgtable.h>
39 #include <asm/machdep.h>
41 #include <asm/macintosh.h>
42 #include <asm/macints.h>
43 #include <asm/machw.h>
45 #include <asm/mac_iop.h>
46 #include <asm/mac_via.h>
47 #include <asm/mac_oss.h>
48 #include <asm/mac_psc.h>
50 /* Mac bootinfo struct */
51 struct mac_booter_data mac_bi_data;
53 /* The phys. video addr. - might be bogus on some machines */
54 static unsigned long mac_orig_videoaddr;
56 /* Mac specific timer functions */
57 extern u32 mac_gettimeoffset(void);
58 extern int mac_hwclk(int, struct rtc_time *);
59 extern int mac_set_clock_mmss(unsigned long);
60 extern void iop_preinit(void);
61 extern void iop_init(void);
62 extern void via_init(void);
63 extern void via_init_clock(irq_handler_t func);
64 extern void oss_init(void);
65 extern void psc_init(void);
66 extern void baboon_init(void);
68 extern void mac_mksound(unsigned int, unsigned int);
70 static void mac_get_model(char *str);
71 static void mac_identify(void);
72 static void mac_report_hardware(void);
74 static void __init mac_sched_init(irq_handler_t vector)
76 via_init_clock(vector);
80 * Parse a Macintosh-specific record in the bootinfo
83 int __init mac_parse_bootinfo(const struct bi_record *record)
86 const void *data = record->data;
88 switch (be16_to_cpu(record->tag)) {
90 mac_bi_data.id = be32_to_cpup(data);
93 mac_bi_data.videoaddr = be32_to_cpup(data);
96 mac_bi_data.videodepth = be32_to_cpup(data);
99 mac_bi_data.videorow = be32_to_cpup(data);
102 mac_bi_data.dimensions = be32_to_cpup(data);
104 case BI_MAC_VLOGICAL:
105 mac_orig_videoaddr = be32_to_cpup(data);
106 mac_bi_data.videological =
107 VIDEOMEMBASE + (mac_orig_videoaddr & ~VIDEOMEMMASK);
110 mac_bi_data.sccbase = be32_to_cpup(data);
113 mac_bi_data.boottime = be32_to_cpup(data);
116 mac_bi_data.gmtbias = be32_to_cpup(data);
119 mac_bi_data.memsize = be32_to_cpup(data);
122 mac_bi_data.cpuid = be32_to_cpup(data);
125 mac_bi_data.rombase = be32_to_cpup(data);
134 void __init config_mac(void)
137 printk(KERN_ERR "ERROR: no Mac, but config_mac() called!!\n");
139 mach_sched_init = mac_sched_init;
140 mach_init_IRQ = mac_init_IRQ;
141 mach_get_model = mac_get_model;
142 arch_gettimeoffset = mac_gettimeoffset;
143 mach_hwclk = mac_hwclk;
144 mach_set_clock_mmss = mac_set_clock_mmss;
145 mach_reset = mac_reset;
146 mach_halt = mac_poweroff;
147 mach_power_off = mac_poweroff;
148 mach_max_dma_address = 0xffffffff;
149 #if IS_ENABLED(CONFIG_INPUT_M68K_BEEP)
150 mach_beep = mac_mksound;
154 * Determine hardware present
158 mac_report_hardware();
161 * AFAIK only the IIci takes a cache card. The IIfx has onboard
162 * cache ... someone needs to figure out how to tell if it's on or
166 if (macintosh_config->ident == MAC_MODEL_IICI)
167 mach_l2_flush = via_l2_flush;
172 * Macintosh Table: hardcoded model configuration data.
174 * Much of this was defined by Alan, based on who knows what docs.
175 * I've added a lot more, and some of that was pure guesswork based
176 * on hardware pages present on the Mac web site. Possibly wildly
177 * inaccurate, so look here if a new Mac model won't run. Example: if
178 * a Mac crashes immediately after the VIA1 registers have been dumped
179 * to the screen, it probably died attempting to read DirB on a RBV.
180 * Meaning it should have MAC_VIA_IICI here :-)
183 struct mac_model *macintosh_config;
184 EXPORT_SYMBOL(macintosh_config);
186 static struct mac_model mac_data_table[] = {
188 * We'll pretend to be a Macintosh II, that's pretty safe.
192 .ident = MAC_MODEL_II,
194 .adb_type = MAC_ADB_II,
195 .via_type = MAC_VIA_II,
196 .scsi_type = MAC_SCSI_OLD,
197 .scc_type = MAC_SCC_II,
198 .nubus_type = MAC_NUBUS,
199 .floppy_type = MAC_FLOPPY_IWM,
203 * Original Mac II hardware
207 .ident = MAC_MODEL_II,
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,
216 .ident = MAC_MODEL_IIX,
218 .adb_type = MAC_ADB_II,
219 .via_type = MAC_VIA_II,
220 .scsi_type = MAC_SCSI_OLD,
221 .scc_type = MAC_SCC_II,
222 .nubus_type = MAC_NUBUS,
223 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
225 .ident = MAC_MODEL_IICX,
227 .adb_type = MAC_ADB_II,
228 .via_type = MAC_VIA_II,
229 .scsi_type = MAC_SCSI_OLD,
230 .scc_type = MAC_SCC_II,
231 .nubus_type = MAC_NUBUS,
232 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
234 .ident = MAC_MODEL_SE30,
236 .adb_type = MAC_ADB_II,
237 .via_type = MAC_VIA_II,
238 .scsi_type = MAC_SCSI_OLD,
239 .scc_type = MAC_SCC_II,
240 .nubus_type = MAC_NUBUS,
241 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
245 * Weirdified Mac II hardware - all subtly different. Gee thanks
246 * Apple. All these boxes seem to have VIA2 in a different place to
247 * the Mac II (+1A000 rather than +4000)
248 * CSA: see http://developer.apple.com/technotes/hw/hw_09.html
252 .ident = MAC_MODEL_IICI,
254 .adb_type = MAC_ADB_II,
255 .via_type = MAC_VIA_IICI,
256 .scsi_type = MAC_SCSI_OLD,
257 .scc_type = MAC_SCC_II,
258 .nubus_type = MAC_NUBUS,
259 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
261 .ident = MAC_MODEL_IIFX,
263 .adb_type = MAC_ADB_IOP,
264 .via_type = MAC_VIA_IICI,
265 .scsi_type = MAC_SCSI_IIFX,
266 .scc_type = MAC_SCC_IOP,
267 .nubus_type = MAC_NUBUS,
268 .floppy_type = MAC_FLOPPY_SWIM_IOP,
270 .ident = MAC_MODEL_IISI,
272 .adb_type = MAC_ADB_IISI,
273 .via_type = MAC_VIA_IICI,
274 .scsi_type = MAC_SCSI_OLD,
275 .scc_type = MAC_SCC_II,
276 .nubus_type = MAC_NUBUS,
277 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
279 .ident = MAC_MODEL_IIVI,
281 .adb_type = MAC_ADB_IISI,
282 .via_type = MAC_VIA_IICI,
283 .scsi_type = MAC_SCSI_LC,
284 .scc_type = MAC_SCC_II,
285 .nubus_type = MAC_NUBUS,
286 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
288 .ident = MAC_MODEL_IIVX,
290 .adb_type = MAC_ADB_IISI,
291 .via_type = MAC_VIA_IICI,
292 .scsi_type = MAC_SCSI_LC,
293 .scc_type = MAC_SCC_II,
294 .nubus_type = MAC_NUBUS,
295 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
299 * Classic models (guessing: similar to SE/30? Nope, similar to LC...)
303 .ident = MAC_MODEL_CLII,
304 .name = "Classic II",
305 .adb_type = MAC_ADB_IISI,
306 .via_type = MAC_VIA_IICI,
307 .scsi_type = MAC_SCSI_LC,
308 .scc_type = MAC_SCC_II,
309 .nubus_type = MAC_NUBUS,
310 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
312 .ident = MAC_MODEL_CCL,
313 .name = "Color Classic",
314 .adb_type = MAC_ADB_CUDA,
315 .via_type = MAC_VIA_IICI,
316 .scsi_type = MAC_SCSI_LC,
317 .scc_type = MAC_SCC_II,
318 .nubus_type = MAC_NUBUS,
319 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
321 .ident = MAC_MODEL_CCLII,
322 .name = "Color Classic II",
323 .adb_type = MAC_ADB_CUDA,
324 .via_type = MAC_VIA_IICI,
325 .scsi_type = MAC_SCSI_LC,
326 .scc_type = MAC_SCC_II,
327 .nubus_type = MAC_NUBUS,
328 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
332 * Some Mac LC machines. Basically the same as the IIci, ADB like IIsi
336 .ident = MAC_MODEL_LC,
338 .adb_type = MAC_ADB_IISI,
339 .via_type = MAC_VIA_IICI,
340 .scsi_type = MAC_SCSI_LC,
341 .scc_type = MAC_SCC_II,
342 .nubus_type = MAC_NUBUS,
343 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
345 .ident = MAC_MODEL_LCII,
347 .adb_type = MAC_ADB_IISI,
348 .via_type = MAC_VIA_IICI,
349 .scsi_type = MAC_SCSI_LC,
350 .scc_type = MAC_SCC_II,
351 .nubus_type = MAC_NUBUS,
352 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
354 .ident = MAC_MODEL_LCIII,
356 .adb_type = MAC_ADB_IISI,
357 .via_type = MAC_VIA_IICI,
358 .scsi_type = MAC_SCSI_LC,
359 .scc_type = MAC_SCC_II,
360 .nubus_type = MAC_NUBUS,
361 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
365 * Quadra. Video is at 0xF9000000, via is like a MacII. We label it
366 * differently as some of the stuff connected to VIA2 seems different.
367 * Better SCSI chip and onboard ethernet using a NatSemi SONIC except
368 * the 660AV and 840AV which use an AMD 79C940 (MACE).
369 * The 700, 900 and 950 have some I/O chips in the wrong place to
370 * confuse us. The 840AV has a SCSI location of its own (same as
375 .ident = MAC_MODEL_Q605,
376 .name = "Quadra 605",
377 .adb_type = MAC_ADB_CUDA,
378 .via_type = MAC_VIA_QUADRA,
379 .scsi_type = MAC_SCSI_QUADRA,
380 .scc_type = MAC_SCC_QUADRA,
381 .nubus_type = MAC_NUBUS,
382 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
384 .ident = MAC_MODEL_Q605_ACC,
385 .name = "Quadra 605",
386 .adb_type = MAC_ADB_CUDA,
387 .via_type = MAC_VIA_QUADRA,
388 .scsi_type = MAC_SCSI_QUADRA,
389 .scc_type = MAC_SCC_QUADRA,
390 .nubus_type = MAC_NUBUS,
391 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
393 .ident = MAC_MODEL_Q610,
394 .name = "Quadra 610",
395 .adb_type = MAC_ADB_II,
396 .via_type = MAC_VIA_QUADRA,
397 .scsi_type = MAC_SCSI_QUADRA,
398 .scc_type = MAC_SCC_QUADRA,
399 .ether_type = MAC_ETHER_SONIC,
400 .nubus_type = MAC_NUBUS,
401 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
403 .ident = MAC_MODEL_Q630,
404 .name = "Quadra 630",
405 .adb_type = MAC_ADB_CUDA,
406 .via_type = MAC_VIA_QUADRA,
407 .scsi_type = MAC_SCSI_QUADRA,
408 .ide_type = MAC_IDE_QUADRA,
409 .scc_type = MAC_SCC_QUADRA,
410 .ether_type = MAC_ETHER_SONIC,
411 .nubus_type = MAC_NUBUS,
412 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
414 .ident = MAC_MODEL_Q650,
415 .name = "Quadra 650",
416 .adb_type = MAC_ADB_II,
417 .via_type = MAC_VIA_QUADRA,
418 .scsi_type = MAC_SCSI_QUADRA,
419 .scc_type = MAC_SCC_QUADRA,
420 .ether_type = MAC_ETHER_SONIC,
421 .nubus_type = MAC_NUBUS,
422 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
424 /* The Q700 does have a NS Sonic */
426 .ident = MAC_MODEL_Q700,
427 .name = "Quadra 700",
428 .adb_type = MAC_ADB_II,
429 .via_type = MAC_VIA_QUADRA,
430 .scsi_type = MAC_SCSI_QUADRA2,
431 .scc_type = MAC_SCC_QUADRA,
432 .ether_type = MAC_ETHER_SONIC,
433 .nubus_type = MAC_NUBUS,
434 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
436 .ident = MAC_MODEL_Q800,
437 .name = "Quadra 800",
438 .adb_type = MAC_ADB_II,
439 .via_type = MAC_VIA_QUADRA,
440 .scsi_type = MAC_SCSI_QUADRA,
441 .scc_type = MAC_SCC_QUADRA,
442 .ether_type = MAC_ETHER_SONIC,
443 .nubus_type = MAC_NUBUS,
444 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
446 .ident = MAC_MODEL_Q840,
447 .name = "Quadra 840AV",
448 .adb_type = MAC_ADB_CUDA,
449 .via_type = MAC_VIA_QUADRA,
450 .scsi_type = MAC_SCSI_QUADRA3,
451 .scc_type = MAC_SCC_PSC,
452 .ether_type = MAC_ETHER_MACE,
453 .nubus_type = MAC_NUBUS,
454 .floppy_type = MAC_FLOPPY_AV,
456 .ident = MAC_MODEL_Q900,
457 .name = "Quadra 900",
458 .adb_type = MAC_ADB_IOP,
459 .via_type = MAC_VIA_QUADRA,
460 .scsi_type = MAC_SCSI_QUADRA2,
461 .scc_type = MAC_SCC_IOP,
462 .ether_type = MAC_ETHER_SONIC,
463 .nubus_type = MAC_NUBUS,
464 .floppy_type = MAC_FLOPPY_SWIM_IOP,
466 .ident = MAC_MODEL_Q950,
467 .name = "Quadra 950",
468 .adb_type = MAC_ADB_IOP,
469 .via_type = MAC_VIA_QUADRA,
470 .scsi_type = MAC_SCSI_QUADRA2,
471 .scc_type = MAC_SCC_IOP,
472 .ether_type = MAC_ETHER_SONIC,
473 .nubus_type = MAC_NUBUS,
474 .floppy_type = MAC_FLOPPY_SWIM_IOP,
478 * Performa - more LC type machines
482 .ident = MAC_MODEL_P460,
483 .name = "Performa 460",
484 .adb_type = MAC_ADB_IISI,
485 .via_type = MAC_VIA_IICI,
486 .scsi_type = MAC_SCSI_LC,
487 .scc_type = MAC_SCC_II,
488 .nubus_type = MAC_NUBUS,
489 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
491 .ident = MAC_MODEL_P475,
492 .name = "Performa 475",
493 .adb_type = MAC_ADB_CUDA,
494 .via_type = MAC_VIA_QUADRA,
495 .scsi_type = MAC_SCSI_QUADRA,
496 .scc_type = MAC_SCC_II,
497 .nubus_type = MAC_NUBUS,
498 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
500 .ident = MAC_MODEL_P475F,
501 .name = "Performa 475",
502 .adb_type = MAC_ADB_CUDA,
503 .via_type = MAC_VIA_QUADRA,
504 .scsi_type = MAC_SCSI_QUADRA,
505 .scc_type = MAC_SCC_II,
506 .nubus_type = MAC_NUBUS,
507 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
509 .ident = MAC_MODEL_P520,
510 .name = "Performa 520",
511 .adb_type = MAC_ADB_CUDA,
512 .via_type = MAC_VIA_IICI,
513 .scsi_type = MAC_SCSI_LC,
514 .scc_type = MAC_SCC_II,
515 .nubus_type = MAC_NUBUS,
516 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
518 .ident = MAC_MODEL_P550,
519 .name = "Performa 550",
520 .adb_type = MAC_ADB_CUDA,
521 .via_type = MAC_VIA_IICI,
522 .scsi_type = MAC_SCSI_LC,
523 .scc_type = MAC_SCC_II,
524 .nubus_type = MAC_NUBUS,
525 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
527 /* These have the comm slot, and therefore possibly SONIC ethernet */
529 .ident = MAC_MODEL_P575,
530 .name = "Performa 575",
531 .adb_type = MAC_ADB_CUDA,
532 .via_type = MAC_VIA_QUADRA,
533 .scsi_type = MAC_SCSI_QUADRA,
534 .scc_type = MAC_SCC_II,
535 .ether_type = MAC_ETHER_SONIC,
536 .nubus_type = MAC_NUBUS,
537 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
539 .ident = MAC_MODEL_P588,
540 .name = "Performa 588",
541 .adb_type = MAC_ADB_CUDA,
542 .via_type = MAC_VIA_QUADRA,
543 .scsi_type = MAC_SCSI_QUADRA,
544 .ide_type = MAC_IDE_QUADRA,
545 .scc_type = MAC_SCC_II,
546 .ether_type = MAC_ETHER_SONIC,
547 .nubus_type = MAC_NUBUS,
548 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
550 .ident = MAC_MODEL_TV,
552 .adb_type = MAC_ADB_CUDA,
553 .via_type = MAC_VIA_IICI,
554 .scsi_type = MAC_SCSI_LC,
555 .scc_type = MAC_SCC_II,
556 .nubus_type = MAC_NUBUS,
557 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
559 .ident = MAC_MODEL_P600,
560 .name = "Performa 600",
561 .adb_type = MAC_ADB_IISI,
562 .via_type = MAC_VIA_IICI,
563 .scsi_type = MAC_SCSI_LC,
564 .scc_type = MAC_SCC_II,
565 .nubus_type = MAC_NUBUS,
566 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
570 * Centris - just guessing again; maybe like Quadra.
571 * The C610 may or may not have SONIC. We probe to make sure.
575 .ident = MAC_MODEL_C610,
576 .name = "Centris 610",
577 .adb_type = MAC_ADB_II,
578 .via_type = MAC_VIA_QUADRA,
579 .scsi_type = MAC_SCSI_QUADRA,
580 .scc_type = MAC_SCC_QUADRA,
581 .ether_type = MAC_ETHER_SONIC,
582 .nubus_type = MAC_NUBUS,
583 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
585 .ident = MAC_MODEL_C650,
586 .name = "Centris 650",
587 .adb_type = MAC_ADB_II,
588 .via_type = MAC_VIA_QUADRA,
589 .scsi_type = MAC_SCSI_QUADRA,
590 .scc_type = MAC_SCC_QUADRA,
591 .ether_type = MAC_ETHER_SONIC,
592 .nubus_type = MAC_NUBUS,
593 .floppy_type = MAC_FLOPPY_SWIM_ADDR1,
595 .ident = MAC_MODEL_C660,
596 .name = "Centris 660AV",
597 .adb_type = MAC_ADB_CUDA,
598 .via_type = MAC_VIA_QUADRA,
599 .scsi_type = MAC_SCSI_QUADRA3,
600 .scc_type = MAC_SCC_PSC,
601 .ether_type = MAC_ETHER_MACE,
602 .nubus_type = MAC_NUBUS,
603 .floppy_type = MAC_FLOPPY_AV,
607 * The PowerBooks all the same "Combo" custom IC for SCSI and SCC
608 * and a PMU (in two variations?) for ADB. Most of them use the
609 * Quadra-style VIAs. A few models also have IDE from hell.
613 .ident = MAC_MODEL_PB140,
614 .name = "PowerBook 140",
615 .adb_type = MAC_ADB_PB1,
616 .via_type = MAC_VIA_QUADRA,
617 .scsi_type = MAC_SCSI_OLD,
618 .scc_type = MAC_SCC_QUADRA,
619 .nubus_type = MAC_NUBUS,
620 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
622 .ident = MAC_MODEL_PB145,
623 .name = "PowerBook 145",
624 .adb_type = MAC_ADB_PB1,
625 .via_type = MAC_VIA_QUADRA,
626 .scsi_type = MAC_SCSI_OLD,
627 .scc_type = MAC_SCC_QUADRA,
628 .nubus_type = MAC_NUBUS,
629 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
631 .ident = MAC_MODEL_PB150,
632 .name = "PowerBook 150",
633 .adb_type = MAC_ADB_PB2,
634 .via_type = MAC_VIA_IICI,
635 .scsi_type = MAC_SCSI_OLD,
636 .ide_type = MAC_IDE_PB,
637 .scc_type = MAC_SCC_QUADRA,
638 .nubus_type = MAC_NUBUS,
639 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
641 .ident = MAC_MODEL_PB160,
642 .name = "PowerBook 160",
643 .adb_type = MAC_ADB_PB1,
644 .via_type = MAC_VIA_QUADRA,
645 .scsi_type = MAC_SCSI_OLD,
646 .scc_type = MAC_SCC_QUADRA,
647 .nubus_type = MAC_NUBUS,
648 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
650 .ident = MAC_MODEL_PB165,
651 .name = "PowerBook 165",
652 .adb_type = MAC_ADB_PB1,
653 .via_type = MAC_VIA_QUADRA,
654 .scsi_type = MAC_SCSI_OLD,
655 .scc_type = MAC_SCC_QUADRA,
656 .nubus_type = MAC_NUBUS,
657 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
659 .ident = MAC_MODEL_PB165C,
660 .name = "PowerBook 165c",
661 .adb_type = MAC_ADB_PB1,
662 .via_type = MAC_VIA_QUADRA,
663 .scsi_type = MAC_SCSI_OLD,
664 .scc_type = MAC_SCC_QUADRA,
665 .nubus_type = MAC_NUBUS,
666 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
668 .ident = MAC_MODEL_PB170,
669 .name = "PowerBook 170",
670 .adb_type = MAC_ADB_PB1,
671 .via_type = MAC_VIA_QUADRA,
672 .scsi_type = MAC_SCSI_OLD,
673 .scc_type = MAC_SCC_QUADRA,
674 .nubus_type = MAC_NUBUS,
675 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
677 .ident = MAC_MODEL_PB180,
678 .name = "PowerBook 180",
679 .adb_type = MAC_ADB_PB1,
680 .via_type = MAC_VIA_QUADRA,
681 .scsi_type = MAC_SCSI_OLD,
682 .scc_type = MAC_SCC_QUADRA,
683 .nubus_type = MAC_NUBUS,
684 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
686 .ident = MAC_MODEL_PB180C,
687 .name = "PowerBook 180c",
688 .adb_type = MAC_ADB_PB1,
689 .via_type = MAC_VIA_QUADRA,
690 .scsi_type = MAC_SCSI_OLD,
691 .scc_type = MAC_SCC_QUADRA,
692 .nubus_type = MAC_NUBUS,
693 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
695 .ident = MAC_MODEL_PB190,
696 .name = "PowerBook 190",
697 .adb_type = MAC_ADB_PB2,
698 .via_type = MAC_VIA_QUADRA,
699 .scsi_type = MAC_SCSI_LATE,
700 .ide_type = MAC_IDE_BABOON,
701 .scc_type = MAC_SCC_QUADRA,
702 .nubus_type = MAC_NUBUS,
703 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
705 .ident = MAC_MODEL_PB520,
706 .name = "PowerBook 520",
707 .adb_type = MAC_ADB_PB2,
708 .via_type = MAC_VIA_QUADRA,
709 .scsi_type = MAC_SCSI_LATE,
710 .scc_type = MAC_SCC_QUADRA,
711 .ether_type = MAC_ETHER_SONIC,
712 .nubus_type = MAC_NUBUS,
713 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
717 * PowerBook Duos are pretty much like normal PowerBooks
718 * All of these probably have onboard SONIC in the Dock which
719 * means we'll have to probe for it eventually.
723 .ident = MAC_MODEL_PB210,
724 .name = "PowerBook Duo 210",
725 .adb_type = MAC_ADB_PB2,
726 .via_type = MAC_VIA_IICI,
727 .scsi_type = MAC_SCSI_DUO,
728 .scc_type = MAC_SCC_QUADRA,
729 .nubus_type = MAC_NUBUS,
730 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
732 .ident = MAC_MODEL_PB230,
733 .name = "PowerBook Duo 230",
734 .adb_type = MAC_ADB_PB2,
735 .via_type = MAC_VIA_IICI,
736 .scsi_type = MAC_SCSI_DUO,
737 .scc_type = MAC_SCC_QUADRA,
738 .nubus_type = MAC_NUBUS,
739 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
741 .ident = MAC_MODEL_PB250,
742 .name = "PowerBook Duo 250",
743 .adb_type = MAC_ADB_PB2,
744 .via_type = MAC_VIA_IICI,
745 .scsi_type = MAC_SCSI_DUO,
746 .scc_type = MAC_SCC_QUADRA,
747 .nubus_type = MAC_NUBUS,
748 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
750 .ident = MAC_MODEL_PB270C,
751 .name = "PowerBook Duo 270c",
752 .adb_type = MAC_ADB_PB2,
753 .via_type = MAC_VIA_IICI,
754 .scsi_type = MAC_SCSI_DUO,
755 .scc_type = MAC_SCC_QUADRA,
756 .nubus_type = MAC_NUBUS,
757 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
759 .ident = MAC_MODEL_PB280,
760 .name = "PowerBook Duo 280",
761 .adb_type = MAC_ADB_PB2,
762 .via_type = MAC_VIA_IICI,
763 .scsi_type = MAC_SCSI_DUO,
764 .scc_type = MAC_SCC_QUADRA,
765 .nubus_type = MAC_NUBUS,
766 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
768 .ident = MAC_MODEL_PB280C,
769 .name = "PowerBook Duo 280c",
770 .adb_type = MAC_ADB_PB2,
771 .via_type = MAC_VIA_IICI,
772 .scsi_type = MAC_SCSI_DUO,
773 .scc_type = MAC_SCC_QUADRA,
774 .nubus_type = MAC_NUBUS,
775 .floppy_type = MAC_FLOPPY_SWIM_ADDR2,
787 static struct resource scc_a_rsrcs[] = {
788 { .flags = IORESOURCE_MEM },
789 { .flags = IORESOURCE_IRQ },
792 static struct resource scc_b_rsrcs[] = {
793 { .flags = IORESOURCE_MEM },
794 { .flags = IORESOURCE_IRQ },
797 struct platform_device scc_a_pdev = {
800 .num_resources = ARRAY_SIZE(scc_a_rsrcs),
801 .resource = scc_a_rsrcs,
803 EXPORT_SYMBOL(scc_a_pdev);
805 struct platform_device scc_b_pdev = {
808 .num_resources = ARRAY_SIZE(scc_b_rsrcs),
809 .resource = scc_b_rsrcs,
811 EXPORT_SYMBOL(scc_b_pdev);
813 static void __init mac_identify(void)
817 /* Penguin data useful? */
818 int model = mac_bi_data.id;
820 /* no bootinfo model id -> NetBSD booter was used! */
821 /* XXX FIXME: breaks for model > 31 */
822 model = (mac_bi_data.cpuid >> 2) & 63;
823 printk(KERN_WARNING "No bootinfo model ID, using cpuid instead "
824 "(obsolete bootloader?)\n");
827 macintosh_config = mac_data_table;
828 for (m = macintosh_config; m->ident != -1; m++) {
829 if (m->ident == model) {
830 macintosh_config = m;
835 /* Set up serial port resources for the console initcall. */
837 scc_a_rsrcs[0].start = (resource_size_t) mac_bi_data.sccbase + 2;
838 scc_a_rsrcs[0].end = scc_a_rsrcs[0].start;
839 scc_b_rsrcs[0].start = (resource_size_t) mac_bi_data.sccbase;
840 scc_b_rsrcs[0].end = scc_b_rsrcs[0].start;
842 switch (macintosh_config->scc_type) {
844 scc_a_rsrcs[1].start = scc_a_rsrcs[1].end = IRQ_MAC_SCC_A;
845 scc_b_rsrcs[1].start = scc_b_rsrcs[1].end = IRQ_MAC_SCC_B;
848 /* On non-PSC machines, the serial ports share an IRQ. */
849 if (macintosh_config->ident == MAC_MODEL_IIFX) {
850 scc_a_rsrcs[1].start = scc_a_rsrcs[1].end = IRQ_MAC_SCC;
851 scc_b_rsrcs[1].start = scc_b_rsrcs[1].end = IRQ_MAC_SCC;
853 scc_a_rsrcs[1].start = scc_a_rsrcs[1].end = IRQ_AUTO_4;
854 scc_b_rsrcs[1].start = scc_b_rsrcs[1].end = IRQ_AUTO_4;
860 * We need to pre-init the IOPs, if any. Otherwise
861 * the serial console won't work if the user had
862 * the serial ports set to "Faster" mode in MacOS.
866 printk(KERN_INFO "Detected Macintosh model: %d\n", model);
869 * Report booter data:
871 printk(KERN_DEBUG " Penguin bootinfo data:\n");
872 printk(KERN_DEBUG " Video: addr 0x%lx "
873 "row 0x%lx depth %lx dimensions %ld x %ld\n",
874 mac_bi_data.videoaddr, mac_bi_data.videorow,
875 mac_bi_data.videodepth, mac_bi_data.dimensions & 0xFFFF,
876 mac_bi_data.dimensions >> 16);
877 printk(KERN_DEBUG " Videological 0x%lx phys. 0x%lx, SCC at 0x%lx\n",
878 mac_bi_data.videological, mac_orig_videoaddr,
879 mac_bi_data.sccbase);
880 printk(KERN_DEBUG " Boottime: 0x%lx GMTBias: 0x%lx\n",
881 mac_bi_data.boottime, mac_bi_data.gmtbias);
882 printk(KERN_DEBUG " Machine ID: %ld CPUid: 0x%lx memory size: 0x%lx\n",
883 mac_bi_data.id, mac_bi_data.cpuid, mac_bi_data.memsize);
891 #ifdef CONFIG_ADB_CUDA
896 static void __init mac_report_hardware(void)
898 printk(KERN_INFO "Apple Macintosh %s\n", macintosh_config->name);
901 static void mac_get_model(char *str)
903 strcpy(str, "Macintosh ");
904 strcat(str, macintosh_config->name);
907 static struct resource swim_rsrc = { .flags = IORESOURCE_MEM };
909 static struct platform_device swim_pdev = {
913 .resource = &swim_rsrc,
916 static const struct resource mac_scsi_iifx_rsrc[] __initconst = {
918 .flags = IORESOURCE_IRQ,
919 .start = IRQ_MAC_SCSI,
922 .flags = IORESOURCE_MEM,
928 static const struct resource mac_scsi_duo_rsrc[] __initconst = {
930 .flags = IORESOURCE_MEM,
936 static const struct resource mac_scsi_old_rsrc[] __initconst = {
938 .flags = IORESOURCE_IRQ,
939 .start = IRQ_MAC_SCSI,
942 .flags = IORESOURCE_MEM,
946 .flags = IORESOURCE_MEM,
952 static const struct resource mac_scsi_late_rsrc[] __initconst = {
954 .flags = IORESOURCE_IRQ,
955 .start = IRQ_MAC_SCSI,
958 .flags = IORESOURCE_MEM,
964 static const struct resource mac_scsi_ccl_rsrc[] __initconst = {
966 .flags = IORESOURCE_IRQ,
967 .start = IRQ_MAC_SCSI,
970 .flags = IORESOURCE_MEM,
974 .flags = IORESOURCE_MEM,
980 static struct platform_device esp_0_pdev = {
985 static struct platform_device esp_1_pdev = {
990 static struct platform_device sonic_pdev = {
995 static struct platform_device mace_pdev = {
1000 int __init mac_platform_init(void)
1011 platform_device_register(&scc_a_pdev);
1012 platform_device_register(&scc_b_pdev);
1018 switch (macintosh_config->floppy_type) {
1019 case MAC_FLOPPY_SWIM_ADDR1:
1020 swim_base = (u8 *)(VIA1_BASE + 0x1E000);
1022 case MAC_FLOPPY_SWIM_ADDR2:
1023 swim_base = (u8 *)(VIA1_BASE + 0x16000);
1031 swim_rsrc.start = (resource_size_t) swim_base,
1032 swim_rsrc.end = (resource_size_t) swim_base + 0x2000,
1033 platform_device_register(&swim_pdev);
1040 switch (macintosh_config->scsi_type) {
1041 case MAC_SCSI_QUADRA:
1042 case MAC_SCSI_QUADRA3:
1043 platform_device_register(&esp_0_pdev);
1045 case MAC_SCSI_QUADRA2:
1046 platform_device_register(&esp_0_pdev);
1047 if ((macintosh_config->ident == MAC_MODEL_Q900) ||
1048 (macintosh_config->ident == MAC_MODEL_Q950))
1049 platform_device_register(&esp_1_pdev);
1052 /* Addresses from The Guide to Mac Family Hardware.
1053 * $5000 8000 - $5000 9FFF: SCSI DMA
1054 * $5000 C000 - $5000 DFFF: Alternate SCSI (DMA)
1055 * $5000 E000 - $5000 FFFF: Alternate SCSI (Hsk)
1056 * The SCSI DMA custom IC embeds the 53C80 core. mac_scsi does
1057 * not make use of its DMA or hardware handshaking logic.
1059 platform_device_register_simple("mac_scsi", 0,
1060 mac_scsi_iifx_rsrc, ARRAY_SIZE(mac_scsi_iifx_rsrc));
1063 /* Addresses from the Duo Dock II Developer Note.
1064 * $FEE0 2000 - $FEE0 3FFF: normal mode
1065 * $FEE0 4000 - $FEE0 5FFF: pseudo DMA without /DRQ
1066 * $FEE0 6000 - $FEE0 7FFF: pseudo DMA with /DRQ
1067 * The NetBSD code indicates that both 5380 chips share
1068 * an IRQ (?) which would need careful handling (see mac_esp).
1070 platform_device_register_simple("mac_scsi", 1,
1071 mac_scsi_duo_rsrc, ARRAY_SIZE(mac_scsi_duo_rsrc));
1074 /* Addresses from Developer Notes for Duo System,
1075 * PowerBook 180 & 160, 140 & 170, Macintosh IIsi
1076 * and also from The Guide to Mac Family Hardware for
1077 * SE/30, II, IIx, IIcx, IIci.
1078 * $5000 6000 - $5000 7FFF: pseudo-DMA with /DRQ
1079 * $5001 0000 - $5001 1FFF: normal mode
1080 * $5001 2000 - $5001 3FFF: pseudo-DMA without /DRQ
1081 * GMFH says that $5000 0000 - $50FF FFFF "wraps
1082 * $5000 0000 - $5001 FFFF eight times" (!)
1083 * mess.org says IIci and Color Classic do not alias
1084 * I/O address space.
1086 platform_device_register_simple("mac_scsi", 0,
1087 mac_scsi_old_rsrc, ARRAY_SIZE(mac_scsi_old_rsrc));
1090 /* PDMA logic in 68040 PowerBooks is somehow different to
1091 * '030 models. It's probably more like Quadras (see mac_esp).
1093 platform_device_register_simple("mac_scsi", 0,
1094 mac_scsi_late_rsrc, ARRAY_SIZE(mac_scsi_late_rsrc));
1097 /* Addresses from Mac LC data in Designing Cards & Drivers 3ed.
1098 * Also from the Developer Notes for Classic II, LC III,
1099 * Color Classic and IIvx.
1100 * $50F0 6000 - $50F0 7FFF: SCSI handshake
1101 * $50F1 0000 - $50F1 1FFF: SCSI
1102 * $50F1 2000 - $50F1 3FFF: SCSI DMA
1104 platform_device_register_simple("mac_scsi", 0,
1105 mac_scsi_ccl_rsrc, ARRAY_SIZE(mac_scsi_ccl_rsrc));
1113 switch (macintosh_config->ether_type) {
1114 case MAC_ETHER_SONIC:
1115 platform_device_register(&sonic_pdev);
1117 case MAC_ETHER_MACE:
1118 platform_device_register(&mace_pdev);
1125 arch_initcall(mac_platform_init);