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[PATCH] m68k: introduce irq controller
[deliverable/linux.git] / arch / m68k / mac / config.c
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1da177e4
LT		 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/config.h>
14#include <linux/module.h>
15#include <linux/types.h>
16#include <linux/mm.h>
17#include <linux/tty.h>
18#include <linux/console.h>
19#include <linux/interrupt.h>
20/* keyb */
21#include <linux/random.h>
22#include <linux/delay.h>
23/* keyb */
24#include <linux/init.h>
25#include <linux/vt_kern.h>
26
27#define BOOTINFO_COMPAT_1_0
28#include <asm/setup.h>
29#include <asm/bootinfo.h>
30
31#include <asm/system.h>
32#include <asm/io.h>
33#include <asm/irq.h>
34#include <asm/pgtable.h>
35#include <asm/rtc.h>
36#include <asm/machdep.h>
37
38#include <asm/macintosh.h>
39#include <asm/macints.h>
40#include <asm/machw.h>
41
42#include <asm/mac_iop.h>
43#include <asm/mac_via.h>
44#include <asm/mac_oss.h>
45#include <asm/mac_psc.h>
46
47/* Mac bootinfo struct */
48
49struct mac_booter_data mac_bi_data;
50int mac_bisize = sizeof mac_bi_data;
51
52struct mac_hw_present mac_hw_present;
53
54/* New m68k bootinfo stuff and videobase */
55
56extern int m68k_num_memory;
57extern struct mem_info m68k_memory[NUM_MEMINFO];
58
59extern struct mem_info m68k_ramdisk;
60
61extern char m68k_command_line[CL_SIZE];
62
63void *mac_env; /* Loaded by the boot asm */
64
65/* The phys. video addr. - might be bogus on some machines */
66unsigned long mac_orig_videoaddr;
67
68/* Mac specific timer functions */
69extern unsigned long mac_gettimeoffset (void);
70extern int mac_hwclk (int, struct rtc_time *);
71extern int mac_set_clock_mmss (unsigned long);
72extern int show_mac_interrupts(struct seq_file *, void *);
73extern void iop_preinit(void);
74extern void iop_init(void);
75extern void via_init(void);
76extern void via_init_clock(irqreturn_t (*func)(int, void *, struct pt_regs *));
77extern void via_flush_cache(void);
78extern void oss_init(void);
79extern void psc_init(void);
80extern void baboon_init(void);
81
82extern void mac_mksound(unsigned int, unsigned int);
83
84extern void nubus_sweep_video(void);
85
86/* Mac specific debug functions (in debug.c) */
87extern void mac_debug_init(void);
88extern void mac_debugging_long(int, long);
89
90static void mac_get_model(char *str);
91
1da177e4
LT		 92static void mac_sched_init(irqreturn_t (*vector)(int, void *, struct pt_regs *))
93{
94 via_init_clock(vector);
95}
96
1da177e4
LT		 97/*
98 * Parse a Macintosh-specific record in the bootinfo
99 */
100
101int __init mac_parse_bootinfo(const struct bi_record *record)
102{
103 int unknown = 0;
104 const u_long *data = record->data;
105
106 switch (record->tag) {
107 case BI_MAC_MODEL:
108 mac_bi_data.id = *data;
109 break;
110 case BI_MAC_VADDR:
111 mac_bi_data.videoaddr = *data;
112 break;
113 case BI_MAC_VDEPTH:
114 mac_bi_data.videodepth = *data;
115 break;
116 case BI_MAC_VROW:
117 mac_bi_data.videorow = *data;
118 break;
119 case BI_MAC_VDIM:
120 mac_bi_data.dimensions = *data;
121 break;
122 case BI_MAC_VLOGICAL:
123 mac_bi_data.videological = VIDEOMEMBASE + (*data & ~VIDEOMEMMASK);
124 mac_orig_videoaddr = *data;
125 break;
126 case BI_MAC_SCCBASE:
127 mac_bi_data.sccbase = *data;
128 break;
129 case BI_MAC_BTIME:
130 mac_bi_data.boottime = *data;
131 break;
132 case BI_MAC_GMTBIAS:
133 mac_bi_data.gmtbias = *data;
134 break;
135 case BI_MAC_MEMSIZE:
136 mac_bi_data.memsize = *data;
137 break;
138 case BI_MAC_CPUID:
139 mac_bi_data.cpuid = *data;
140 break;
141 case BI_MAC_ROMBASE:
142 mac_bi_data.rombase = *data;
143 break;
144 default:
145 unknown = 1;
146 }
147 return(unknown);
148}
149
150/*
151 * Flip into 24bit mode for an instant - flushes the L2 cache card. We
152 * have to disable interrupts for this. Our IRQ handlers will crap
153 * themselves if they take an IRQ in 24bit mode!
154 */
155
156static void mac_cache_card_flush(int writeback)
157{
158 unsigned long flags;
159 local_irq_save(flags);
160 via_flush_cache();
161 local_irq_restore(flags);
162}
163
164void __init config_mac(void)
165{
166 if (!MACH_IS_MAC) {
167 printk(KERN_ERR "ERROR: no Mac, but config_mac() called!! \n");
168 }
169
170 mach_sched_init = mac_sched_init;
171 mach_init_IRQ = mac_init_IRQ;
172 mach_request_irq = mac_request_irq;
173 mach_free_irq = mac_free_irq;
174 enable_irq = mac_enable_irq;
175 disable_irq = mac_disable_irq;
176 mach_get_model = mac_get_model;
1da177e4
LT		 177 mach_get_irq_list = show_mac_interrupts;
178 mach_gettimeoffset = mac_gettimeoffset;
179#warning move to adb/via init
180#if 0
181 mach_hwclk = mac_hwclk;
182#endif
183 mach_set_clock_mmss = mac_set_clock_mmss;
184 mach_reset = mac_reset;
185 mach_halt = mac_poweroff;
186 mach_power_off = mac_poweroff;
1da177e4
LT		 187 mach_max_dma_address = 0xffffffff;
188#if 0
189 mach_debug_init = mac_debug_init;
190#endif
191#if defined(CONFIG_INPUT_M68K_BEEP) || defined(CONFIG_INPUT_M68K_BEEP_MODULE)
192 mach_beep = mac_mksound;
193#endif
194#ifdef CONFIG_HEARTBEAT
195#if 0
196 mach_heartbeat = mac_heartbeat;
197 mach_heartbeat_irq = IRQ_MAC_TIMER;
198#endif
199#endif
200
201 /*
202 * Determine hardware present
203 */
204
205 mac_identify();
206 mac_report_hardware();
207
208 /* AFAIK only the IIci takes a cache card. The IIfx has onboard
209 cache ... someone needs to figure out how to tell if it's on or
210 not. */
211
212 if (macintosh_config->ident == MAC_MODEL_IICI
213 || macintosh_config->ident == MAC_MODEL_IIFX) {
214 mach_l2_flush = mac_cache_card_flush;
215 }
216
217 /*
218 * Check for machine specific fixups.
219 */
220
221#ifdef OLD_NUBUS_CODE
222 nubus_sweep_video();
223#endif
224}
225
226
227/*
228 * Macintosh Table: hardcoded model configuration data.
229 *
230 * Much of this was defined by Alan, based on who knows what docs.
231 * I've added a lot more, and some of that was pure guesswork based
232 * on hardware pages present on the Mac web site. Possibly wildly
233 * inaccurate, so look here if a new Mac model won't run. Example: if
234 * a Mac crashes immediately after the VIA1 registers have been dumped
235 * to the screen, it probably died attempting to read DirB on a RBV.
236 * Meaning it should have MAC_VIA_IIci here :-)
237 */
238
239struct mac_model *macintosh_config;
240EXPORT_SYMBOL(macintosh_config);
241
242static struct mac_model mac_data_table[]=
243{
244 /*
245 * We'll pretend to be a Macintosh II, that's pretty safe.
246 */
247
248 {
249 .ident = MAC_MODEL_II,
250 .name = "Unknown",
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 },
257
258 /*
259 * Original MacII hardware
260 *
261 */
262
263 {
264 .ident = MAC_MODEL_II,
265 .name = "II",
266 .adb_type = MAC_ADB_II,
267 .via_type = MAC_VIA_II,
268 .scsi_type = MAC_SCSI_OLD,
269 .scc_type = MAC_SCC_II,
270 .nubus_type = MAC_NUBUS
271 }, {
272 .ident = MAC_MODEL_IIX,
273 .name = "IIx",
274 .adb_type = MAC_ADB_II,
275 .via_type = MAC_VIA_II,
276 .scsi_type = MAC_SCSI_OLD,
277 .scc_type = MAC_SCC_II,
278 .nubus_type = MAC_NUBUS
279 }, {
280 .ident = MAC_MODEL_IICX,
281 .name = "IIcx",
282 .adb_type = MAC_ADB_II,
283 .via_type = MAC_VIA_II,
284 .scsi_type = MAC_SCSI_OLD,
285 .scc_type = MAC_SCC_II,
286 .nubus_type = MAC_NUBUS
287 }, {
288 .ident = MAC_MODEL_SE30,
289 .name = "SE/30",
290 .adb_type = MAC_ADB_II,
291 .via_type = MAC_VIA_II,
292 .scsi_type = MAC_SCSI_OLD,
293 .scc_type = MAC_SCC_II,
294 .nubus_type = MAC_NUBUS
295 },
296
297 /*
298 * Weirdified MacII hardware - all subtley different. Gee thanks
299 * Apple. All these boxes seem to have VIA2 in a different place to
300 * the MacII (+1A000 rather than +4000)
301 * CSA: see http://developer.apple.com/technotes/hw/hw_09.html
302 */
303
304 {
305 .ident = MAC_MODEL_IICI,
306 .name = "IIci",
307 .adb_type = MAC_ADB_II,
308 .via_type = MAC_VIA_IIci,
309 .scsi_type = MAC_SCSI_OLD,
310 .scc_type = MAC_SCC_II,
311 .nubus_type = MAC_NUBUS
312 }, {
313 .ident = MAC_MODEL_IIFX,
314 .name = "IIfx",
315 .adb_type = MAC_ADB_IOP,
316 .via_type = MAC_VIA_IIci,
317 .scsi_type = MAC_SCSI_OLD,
318 .scc_type = MAC_SCC_IOP,
319 .nubus_type = MAC_NUBUS
320 }, {
321 .ident = MAC_MODEL_IISI,
322 .name = "IIsi",
323 .adb_type = MAC_ADB_IISI,
324 .via_type = MAC_VIA_IIci,
325 .scsi_type = MAC_SCSI_OLD,
326 .scc_type = MAC_SCC_II,
327 .nubus_type = MAC_NUBUS
328 }, {
329 .ident = MAC_MODEL_IIVI,
330 .name = "IIvi",
331 .adb_type = MAC_ADB_IISI,
332 .via_type = MAC_VIA_IIci,
333 .scsi_type = MAC_SCSI_OLD,
334 .scc_type = MAC_SCC_II,
335 .nubus_type = MAC_NUBUS
336 }, {
337 .ident = MAC_MODEL_IIVX,
338 .name = "IIvx",
339 .adb_type = MAC_ADB_IISI,
340 .via_type = MAC_VIA_IIci,
341 .scsi_type = MAC_SCSI_OLD,
342 .scc_type = MAC_SCC_II,
343 .nubus_type = MAC_NUBUS
344 },
345
346 /*
347 * Classic models (guessing: similar to SE/30 ?? Nope, similar to LC ...)
348 */
349
350 {
351 .ident = MAC_MODEL_CLII,
352 .name = "Classic II",
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 }, {
359 .ident = MAC_MODEL_CCL,
360 .name = "Color Classic",
361 .adb_type = MAC_ADB_CUDA,
362 .via_type = MAC_VIA_IIci,
363 .scsi_type = MAC_SCSI_OLD,
364 .scc_type = MAC_SCC_II,
365 .nubus_type = MAC_NUBUS},
366
367 /*
368 * Some Mac LC machines. Basically the same as the IIci, ADB like IIsi
369 */
370
371 {
372 .ident = MAC_MODEL_LC,
373 .name = "LC",
374 .adb_type = MAC_ADB_IISI,
375 .via_type = MAC_VIA_IIci,
376 .scsi_type = MAC_SCSI_OLD,
377 .scc_type = MAC_SCC_II,
378 .nubus_type = MAC_NUBUS
379 }, {
380 .ident = MAC_MODEL_LCII,
381 .name = "LC II",
382 .adb_type = MAC_ADB_IISI,
383 .via_type = MAC_VIA_IIci,
384 .scsi_type = MAC_SCSI_OLD,
385 .scc_type = MAC_SCC_II,
386 .nubus_type = MAC_NUBUS
387 }, {
388 .ident = MAC_MODEL_LCIII,
389 .name = "LC III",
390 .adb_type = MAC_ADB_IISI,
391 .via_type = MAC_VIA_IIci,
392 .scsi_type = MAC_SCSI_OLD,
393 .scc_type = MAC_SCC_II,
394 .nubus_type = MAC_NUBUS
395 },
396
397 /*
398 * Quadra. Video is at 0xF9000000, via is like a MacII. We label it differently
399 * as some of the stuff connected to VIA2 seems different. Better SCSI chip and
400 * onboard ethernet using a NatSemi SONIC except the 660AV and 840AV which use an
401 * AMD 79C940 (MACE).
402 * The 700, 900 and 950 have some I/O chips in the wrong place to
403 * confuse us. The 840AV has a SCSI location of its own (same as
404 * the 660AV).
405 */
406
407 {
408 .ident = MAC_MODEL_Q605,
409 .name = "Quadra 605",
410 .adb_type = MAC_ADB_CUDA,
411 .via_type = MAC_VIA_QUADRA,
412 .scsi_type = MAC_SCSI_QUADRA,
413 .scc_type = MAC_SCC_QUADRA,
414 .nubus_type = MAC_NUBUS
415 }, {
416 .ident = MAC_MODEL_Q605_ACC,
417 .name = "Quadra 605",
418 .adb_type = MAC_ADB_CUDA,
419 .via_type = MAC_VIA_QUADRA,
420 .scsi_type = MAC_SCSI_QUADRA,
421 .scc_type = MAC_SCC_QUADRA,
422 .nubus_type = MAC_NUBUS
423 }, {
424 .ident = MAC_MODEL_Q610,
425 .name = "Quadra 610",
426 .adb_type = MAC_ADB_II,
427 .via_type = MAC_VIA_QUADRA,
428 .scsi_type = MAC_SCSI_QUADRA,
429 .scc_type = MAC_SCC_QUADRA,
430 .ether_type = MAC_ETHER_SONIC,
431 .nubus_type = MAC_NUBUS
432 }, {
433 .ident = MAC_MODEL_Q630,
434 .name = "Quadra 630",
435 .adb_type = MAC_ADB_CUDA,
436 .via_type = MAC_VIA_QUADRA,
437 .scsi_type = MAC_SCSI_QUADRA,
438 .ide_type = MAC_IDE_QUADRA,
439 .scc_type = MAC_SCC_QUADRA,
440 .ether_type = MAC_ETHER_SONIC,
441 .nubus_type = MAC_NUBUS
442 }, {
443 .ident = MAC_MODEL_Q650,
444 .name = "Quadra 650",
445 .adb_type = MAC_ADB_II,
446 .via_type = MAC_VIA_QUADRA,
447 .scsi_type = MAC_SCSI_QUADRA,
448 .scc_type = MAC_SCC_QUADRA,
449 .ether_type = MAC_ETHER_SONIC,
450 .nubus_type = MAC_NUBUS
451 },
452 /* The Q700 does have a NS Sonic */
453 {
454 .ident = MAC_MODEL_Q700,
455 .name = "Quadra 700",
456 .adb_type = MAC_ADB_II,
457 .via_type = MAC_VIA_QUADRA,
458 .scsi_type = MAC_SCSI_QUADRA2,
459 .scc_type = MAC_SCC_QUADRA,
460 .ether_type = MAC_ETHER_SONIC,
461 .nubus_type = MAC_NUBUS
462 }, {
463 .ident = MAC_MODEL_Q800,
464 .name = "Quadra 800",
465 .adb_type = MAC_ADB_II,
466 .via_type = MAC_VIA_QUADRA,
467 .scsi_type = MAC_SCSI_QUADRA,
468 .scc_type = MAC_SCC_QUADRA,
469 .ether_type = MAC_ETHER_SONIC,
470 .nubus_type = MAC_NUBUS
471 }, {
472 .ident = MAC_MODEL_Q840,
473 .name = "Quadra 840AV",
474 .adb_type = MAC_ADB_CUDA,
475 .via_type = MAC_VIA_QUADRA,
476 .scsi_type = MAC_SCSI_QUADRA3,
477 .scc_type = MAC_SCC_PSC,
478 .ether_type = MAC_ETHER_MACE,
479 .nubus_type = MAC_NUBUS
480 }, {
481 .ident = MAC_MODEL_Q900,
482 .name = "Quadra 900",
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 }, {
490 .ident = MAC_MODEL_Q950,
491 .name = "Quadra 950",
492 .adb_type = MAC_ADB_IOP,
493 .via_type = MAC_VIA_QUADRA,
494 .scsi_type = MAC_SCSI_QUADRA2,
495 .scc_type = MAC_SCC_IOP,
496 .ether_type = MAC_ETHER_SONIC,
497 .nubus_type = MAC_NUBUS
498 },
499
500 /*
501 * Performa - more LC type machines
502 */
503
504 {
505 .ident = MAC_MODEL_P460,
506 .name = "Performa 460",
507 .adb_type = MAC_ADB_IISI,
508 .via_type = MAC_VIA_IIci,
509 .scsi_type = MAC_SCSI_OLD,
510 .scc_type = MAC_SCC_II,
511 .nubus_type = MAC_NUBUS
512 }, {
513 .ident = MAC_MODEL_P475,
514 .name = "Performa 475",
515 .adb_type = MAC_ADB_CUDA,
516 .via_type = MAC_VIA_QUADRA,
517 .scsi_type = MAC_SCSI_QUADRA,
518 .scc_type = MAC_SCC_II,
519 .nubus_type = MAC_NUBUS
520 }, {
521 .ident = MAC_MODEL_P475F,
522 .name = "Performa 475",
523 .adb_type = MAC_ADB_CUDA,
524 .via_type = MAC_VIA_QUADRA,
525 .scsi_type = MAC_SCSI_QUADRA,
526 .scc_type = MAC_SCC_II,
527 .nubus_type = MAC_NUBUS
528 }, {
529 .ident = MAC_MODEL_P520,
530 .name = "Performa 520",
531 .adb_type = MAC_ADB_CUDA,
532 .via_type = MAC_VIA_IIci,
533 .scsi_type = MAC_SCSI_OLD,
534 .scc_type = MAC_SCC_II,
535 .nubus_type = MAC_NUBUS
536 }, {
537 .ident = MAC_MODEL_P550,
538 .name = "Performa 550",
539 .adb_type = MAC_ADB_CUDA,
540 .via_type = MAC_VIA_IIci,
541 .scsi_type = MAC_SCSI_OLD,
542 .scc_type = MAC_SCC_II,
543 .nubus_type = MAC_NUBUS
544 },
545 /* These have the comm slot, and therefore the possibility of SONIC ethernet */
546 {
547 .ident = MAC_MODEL_P575,
548 .name = "Performa 575",
549 .adb_type = MAC_ADB_CUDA,
550 .via_type = MAC_VIA_QUADRA,
551 .scsi_type = MAC_SCSI_QUADRA,
552 .scc_type = MAC_SCC_II,
553 .ether_type = MAC_ETHER_SONIC,
554 .nubus_type = MAC_NUBUS
555 }, {
556 .ident = MAC_MODEL_P588,
557 .name = "Performa 588",
558 .adb_type = MAC_ADB_CUDA,
559 .via_type = MAC_VIA_QUADRA,
560 .scsi_type = MAC_SCSI_QUADRA,
561 .ide_type = MAC_IDE_QUADRA,
562 .scc_type = MAC_SCC_II,
563 .ether_type = MAC_ETHER_SONIC,
564 .nubus_type = MAC_NUBUS
565 }, {
566 .ident = MAC_MODEL_TV,
567 .name = "TV",
568 .adb_type = MAC_ADB_CUDA,
569 .via_type = MAC_VIA_QUADRA,
570 .scsi_type = MAC_SCSI_OLD,
571 .scc_type = MAC_SCC_II,
572 .nubus_type = MAC_NUBUS
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 },
582
583 /*
584 * Centris - just guessing again; maybe like Quadra
585 */
586
587 /* The C610 may or may not have SONIC. We probe to make sure */
588 {
589 .ident = MAC_MODEL_C610,
590 .name = "Centris 610",
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 }, {
598 .ident = MAC_MODEL_C650,
599 .name = "Centris 650",
600 .adb_type = MAC_ADB_II,
601 .via_type = MAC_VIA_QUADRA,
602 .scsi_type = MAC_SCSI_QUADRA,
603 .scc_type = MAC_SCC_QUADRA,
604 .ether_type = MAC_ETHER_SONIC,
605 .nubus_type = MAC_NUBUS
606 }, {
607 .ident = MAC_MODEL_C660,
608 .name = "Centris 660AV",
609 .adb_type = MAC_ADB_CUDA,
610 .via_type = MAC_VIA_QUADRA,
611 .scsi_type = MAC_SCSI_QUADRA3,
612 .scc_type = MAC_SCC_PSC,
613 .ether_type = MAC_ETHER_MACE,
614 .nubus_type = MAC_NUBUS
615 },
616
617 /*
618 * The PowerBooks all the same "Combo" custom IC for SCSI and SCC
619 * and a PMU (in two variations?) for ADB. Most of them use the
620 * Quadra-style VIAs. A few models also have IDE from hell.
621 */
622
623 {
624 .ident = MAC_MODEL_PB140,
625 .name = "PowerBook 140",
626 .adb_type = MAC_ADB_PB1,
627 .via_type = MAC_VIA_QUADRA,
628 .scsi_type = MAC_SCSI_OLD,
629 .scc_type = MAC_SCC_QUADRA,
630 .nubus_type = MAC_NUBUS
631 }, {
632 .ident = MAC_MODEL_PB145,
633 .name = "PowerBook 145",
634 .adb_type = MAC_ADB_PB1,
635 .via_type = MAC_VIA_QUADRA,
636 .scsi_type = MAC_SCSI_OLD,
637 .scc_type = MAC_SCC_QUADRA,
638 .nubus_type = MAC_NUBUS
639 }, {
640 .ident = MAC_MODEL_PB150,
641 .name = "PowerBook 150",
642 .adb_type = MAC_ADB_PB1,
643 .via_type = MAC_VIA_IIci,
644 .scsi_type = MAC_SCSI_OLD,
645 .ide_type = MAC_IDE_PB,
646 .scc_type = MAC_SCC_QUADRA,
647 .nubus_type = MAC_NUBUS
648 }, {
649 .ident = MAC_MODEL_PB160,
650 .name = "PowerBook 160",
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 }, {
657 .ident = MAC_MODEL_PB165,
658 .name = "PowerBook 165",
659 .adb_type = MAC_ADB_PB1,
660 .via_type = MAC_VIA_QUADRA,
661 .scsi_type = MAC_SCSI_OLD,
662 .scc_type = MAC_SCC_QUADRA,
663 .nubus_type = MAC_NUBUS
664 }, {
665 .ident = MAC_MODEL_PB165C,
666 .name = "PowerBook 165c",
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 }, {
673 .ident = MAC_MODEL_PB170,
674 .name = "PowerBook 170",
675 .adb_type = MAC_ADB_PB1,
676 .via_type = MAC_VIA_QUADRA,
677 .scsi_type = MAC_SCSI_OLD,
678 .scc_type = MAC_SCC_QUADRA,
679 .nubus_type = MAC_NUBUS
680 }, {
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 }, {
689 .ident = MAC_MODEL_PB180C,
690 .name = "PowerBook 180c",
691 .adb_type = MAC_ADB_PB1,
692 .via_type = MAC_VIA_QUADRA,
693 .scsi_type = MAC_SCSI_OLD,
694 .scc_type = MAC_SCC_QUADRA,
695 .nubus_type = MAC_NUBUS
696 }, {
697 .ident = MAC_MODEL_PB190,
698 .name = "PowerBook 190",
699 .adb_type = MAC_ADB_PB2,
700 .via_type = MAC_VIA_QUADRA,
701 .scsi_type = MAC_SCSI_OLD,
702 .ide_type = MAC_IDE_BABOON,
703 .scc_type = MAC_SCC_QUADRA,
704 .nubus_type = MAC_NUBUS
705 }, {
706 .ident = MAC_MODEL_PB520,
707 .name = "PowerBook 520",
708 .adb_type = MAC_ADB_PB2,
709 .via_type = MAC_VIA_QUADRA,
710 .scsi_type = MAC_SCSI_OLD,
711 .scc_type = MAC_SCC_QUADRA,
712 .ether_type = MAC_ETHER_SONIC,
713 .nubus_type = MAC_NUBUS
714 },
715
716 /*
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.
720 *
721 * Are these reallly MAC_VIA_IIci? The developer notes for the
722 * Duos show pretty much the same custom parts as in most of
723 * the other PowerBooks which would imply MAC_VIA_QUADRA.
724 */
725
726 {
727 .ident = MAC_MODEL_PB210,
728 .name = "PowerBook Duo 210",
729 .adb_type = MAC_ADB_PB2,
730 .via_type = MAC_VIA_IIci,
731 .scsi_type = MAC_SCSI_OLD,
732 .scc_type = MAC_SCC_QUADRA,
733 .nubus_type = MAC_NUBUS
734 }, {
735 .ident = MAC_MODEL_PB230,
736 .name = "PowerBook Duo 230",
737 .adb_type = MAC_ADB_PB2,
738 .via_type = MAC_VIA_IIci,
739 .scsi_type = MAC_SCSI_OLD,
740 .scc_type = MAC_SCC_QUADRA,
741 .nubus_type = MAC_NUBUS
742 }, {
743 .ident = MAC_MODEL_PB250,
744 .name = "PowerBook Duo 250",
745 .adb_type = MAC_ADB_PB2,
746 .via_type = MAC_VIA_IIci,
747 .scsi_type = MAC_SCSI_OLD,
748 .scc_type = MAC_SCC_QUADRA,
749 .nubus_type = MAC_NUBUS
750 }, {
751 .ident = MAC_MODEL_PB270C,
752 .name = "PowerBook Duo 270c",
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 }, {
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_OLD,
764 .scc_type = MAC_SCC_QUADRA,
765 .nubus_type = MAC_NUBUS
766 }, {
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_OLD,
772 .scc_type = MAC_SCC_QUADRA,
773 .nubus_type = MAC_NUBUS
774 },
775
776 /*
777 * Other stuff ??
778 */
779 {
780 .ident = -1
781 }
782};
783
784void mac_identify(void)
785{
786 struct mac_model *m;
787
788 /* Penguin data useful? */
789 int model = mac_bi_data.id;
790 if (!model) {
791 /* no bootinfo model id -> NetBSD booter was used! */
792 /* XXX FIXME: breaks for model > 31 */
793 model=(mac_bi_data.cpuid>>2)&63;
794 printk (KERN_WARNING "No bootinfo model ID, using cpuid instead (hey, use Penguin!)\n");
795 }
796
797 macintosh_config = mac_data_table;
798 for (m = macintosh_config ; m->ident != -1 ; m++) {
799 if (m->ident == model) {
800 macintosh_config = m;
801 break;
802 }
803 }
804
805 /* We need to pre-init the IOPs, if any. Otherwise */
806 /* the serial console won't work if the user had */
807 /* the serial ports set to "Faster" mode in MacOS. */
808
809 iop_preinit();
810 mac_debug_init();
811
812 printk (KERN_INFO "Detected Macintosh model: %d \n", model);
813
814 /*
815 * Report booter data:
816 */
817 printk (KERN_DEBUG " Penguin bootinfo data:\n");
818 printk (KERN_DEBUG " Video: addr 0x%lx row 0x%lx depth %lx dimensions %ld x %ld\n",
819 mac_bi_data.videoaddr, mac_bi_data.videorow,
820 mac_bi_data.videodepth, mac_bi_data.dimensions & 0xFFFF,
821 mac_bi_data.dimensions >> 16);
822 printk (KERN_DEBUG " Videological 0x%lx phys. 0x%lx, SCC at 0x%lx \n",
823 mac_bi_data.videological, mac_orig_videoaddr,
824 mac_bi_data.sccbase);
825 printk (KERN_DEBUG " Boottime: 0x%lx GMTBias: 0x%lx \n",
826 mac_bi_data.boottime, mac_bi_data.gmtbias);
827 printk (KERN_DEBUG " Machine ID: %ld CPUid: 0x%lx memory size: 0x%lx \n",
828 mac_bi_data.id, mac_bi_data.cpuid, mac_bi_data.memsize);
829#if 0
830 printk ("Ramdisk: addr 0x%lx size 0x%lx\n",
831 m68k_ramdisk.addr, m68k_ramdisk.size);
832#endif
833
834 /*
835 * TODO: set the various fields in macintosh_config->hw_present here!
836 */
837 switch (macintosh_config->scsi_type) {
838 case MAC_SCSI_OLD:
839 MACHW_SET(MAC_SCSI_80);
840 break;
841 case MAC_SCSI_QUADRA:
842 case MAC_SCSI_QUADRA2:
843 case MAC_SCSI_QUADRA3:
844 MACHW_SET(MAC_SCSI_96);
845 if ((macintosh_config->ident == MAC_MODEL_Q900) ||
846 (macintosh_config->ident == MAC_MODEL_Q950))
847 MACHW_SET(MAC_SCSI_96_2);
848 break;
849 default:
850 printk(KERN_WARNING "config.c: wtf: unknown scsi, using 53c80\n");
851 MACHW_SET(MAC_SCSI_80);
852 break;
853
854 }
855 iop_init();
856 via_init();
857 oss_init();
858 psc_init();
859 baboon_init();
860}
861
862void mac_report_hardware(void)
863{
864 printk(KERN_INFO "Apple Macintosh %s\n", macintosh_config->name);
865}
866
867static void mac_get_model(char *str)
868{
869 strcpy(str,"Macintosh ");
870 strcat(str, macintosh_config->name);
871}
Linux kernel - Deliverables
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