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[PATCH] m68k: m68k mac VIA2 fixes and cleanups
[linux-2.6/linux-loongson.git] / arch / m68k / mac / config.c
blob19dce75711b1d73f2984859852d1313fb9f8b461
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
49 struct mac_booter_data mac_bi_data;
50 int mac_bisize = sizeof mac_bi_data;
51
52 struct mac_hw_present mac_hw_present;
53
54 /* New m68k bootinfo stuff and videobase */
55
56 extern int m68k_num_memory;
57 extern struct mem_info m68k_memory[NUM_MEMINFO];
58
59 extern struct mem_info m68k_ramdisk;
60
61 extern char m68k_command_line[CL_SIZE];
62
63 void *mac_env; /* Loaded by the boot asm */
64
65 /* The phys. video addr. - might be bogus on some machines */
66 unsigned long mac_orig_videoaddr;
67
68 /* Mac specific timer functions */
69 extern unsigned long mac_gettimeoffset (void);
70 extern int mac_hwclk (int, struct rtc_time *);
71 extern int mac_set_clock_mmss (unsigned long);
72 extern int show_mac_interrupts(struct seq_file *, void *);
73 extern void iop_preinit(void);
74 extern void iop_init(void);
75 extern void via_init(void);
76 extern void via_init_clock(irqreturn_t (*func)(int, void *, struct pt_regs *));
77 extern void via_flush_cache(void);
78 extern void oss_init(void);
79 extern void psc_init(void);
80 extern void baboon_init(void);
81
82 extern void mac_mksound(unsigned int, unsigned int);
83
84 extern void nubus_sweep_video(void);
85
86 /* Mac specific debug functions (in debug.c) */
87 extern void mac_debug_init(void);
88 extern void mac_debugging_long(int, long);
89
90 static void mac_get_model(char *str);
91
92 static void mac_sched_init(irqreturn_t (*vector)(int, void *, struct pt_regs *))
93 {
94 via_init_clock(vector);
95 }
96
97 extern irqreturn_t mac_default_handler(int, void *, struct pt_regs *);
98
99 irqreturn_t (*mac_handlers[8])(int, void *, struct pt_regs *)=
100 {
101 mac_default_handler,
102 mac_default_handler,
103 mac_default_handler,
104 mac_default_handler,
105 mac_default_handler,
106 mac_default_handler,
107 mac_default_handler,
108 mac_default_handler
109 };
110
111 /*
112 * Parse a Macintosh-specific record in the bootinfo
113 */
114
115 int __init mac_parse_bootinfo(const struct bi_record *record)
116 {
117 int unknown = 0;
118 const u_long *data = record->data;
119
120 switch (record->tag) {
121 case BI_MAC_MODEL:
122 mac_bi_data.id = *data;
123 break;
124 case BI_MAC_VADDR:
125 mac_bi_data.videoaddr = *data;
126 break;
127 case BI_MAC_VDEPTH:
128 mac_bi_data.videodepth = *data;
129 break;
130 case BI_MAC_VROW:
131 mac_bi_data.videorow = *data;
132 break;
133 case BI_MAC_VDIM:
134 mac_bi_data.dimensions = *data;
135 break;
136 case BI_MAC_VLOGICAL:
137 mac_bi_data.videological = VIDEOMEMBASE + (*data & ~VIDEOMEMMASK);
138 mac_orig_videoaddr = *data;
139 break;
140 case BI_MAC_SCCBASE:
141 mac_bi_data.sccbase = *data;
142 break;
143 case BI_MAC_BTIME:
144 mac_bi_data.boottime = *data;
145 break;
146 case BI_MAC_GMTBIAS:
147 mac_bi_data.gmtbias = *data;
148 break;
149 case BI_MAC_MEMSIZE:
150 mac_bi_data.memsize = *data;
151 break;
152 case BI_MAC_CPUID:
153 mac_bi_data.cpuid = *data;
154 break;
155 case BI_MAC_ROMBASE:
156 mac_bi_data.rombase = *data;
157 break;
158 default:
159 unknown = 1;
160 }
161 return(unknown);
162 }
163
164 /*
165 * Flip into 24bit mode for an instant - flushes the L2 cache card. We
166 * have to disable interrupts for this. Our IRQ handlers will crap
167 * themselves if they take an IRQ in 24bit mode!
168 */
169
170 static void mac_cache_card_flush(int writeback)
171 {
172 unsigned long flags;
173 local_irq_save(flags);
174 via_flush_cache();
175 local_irq_restore(flags);
176 }
177
178 void __init config_mac(void)
179 {
180 if (!MACH_IS_MAC) {
181 printk(KERN_ERR "ERROR: no Mac, but config_mac() called!! \n");
182 }
183
184 mach_sched_init = mac_sched_init;
185 mach_init_IRQ = mac_init_IRQ;
186 mach_request_irq = mac_request_irq;
187 mach_free_irq = mac_free_irq;
188 enable_irq = mac_enable_irq;
189 disable_irq = mac_disable_irq;
190 mach_get_model = mac_get_model;
191 mach_default_handler = &mac_handlers;
192 mach_get_irq_list = show_mac_interrupts;
193 mach_gettimeoffset = mac_gettimeoffset;
194 #warning move to adb/via init
195 #if 0
196 mach_hwclk = mac_hwclk;
197 #endif
198 mach_set_clock_mmss = mac_set_clock_mmss;
199 mach_reset = mac_reset;
200 mach_halt = mac_poweroff;
201 mach_power_off = mac_poweroff;
202 mach_max_dma_address = 0xffffffff;
203 #if 0
204 mach_debug_init = mac_debug_init;
205 #endif
206 #if defined(CONFIG_INPUT_M68K_BEEP) || defined(CONFIG_INPUT_M68K_BEEP_MODULE)
207 mach_beep = mac_mksound;
208 #endif
209 #ifdef CONFIG_HEARTBEAT
210 #if 0
211 mach_heartbeat = mac_heartbeat;
212 mach_heartbeat_irq = IRQ_MAC_TIMER;
213 #endif
214 #endif
215
216 /*
217 * Determine hardware present
218 */
219
220 mac_identify();
221 mac_report_hardware();
222
223 /* AFAIK only the IIci takes a cache card. The IIfx has onboard
224 cache ... someone needs to figure out how to tell if it's on or
225 not. */
226
227 if (macintosh_config->ident == MAC_MODEL_IICI
228 || macintosh_config->ident == MAC_MODEL_IIFX) {
229 mach_l2_flush = mac_cache_card_flush;
230 }
231
232 /*
233 * Check for machine specific fixups.
234 */
235
236 #ifdef OLD_NUBUS_CODE
237 nubus_sweep_video();
238 #endif
239 }
240
241
242 /*
243 * Macintosh Table: hardcoded model configuration data.
244 *
245 * Much of this was defined by Alan, based on who knows what docs.
246 * I've added a lot more, and some of that was pure guesswork based
247 * on hardware pages present on the Mac web site. Possibly wildly
248 * inaccurate, so look here if a new Mac model won't run. Example: if
249 * a Mac crashes immediately after the VIA1 registers have been dumped
250 * to the screen, it probably died attempting to read DirB on a RBV.
251 * Meaning it should have MAC_VIA_IIci here :-)
252 */
253
254 struct mac_model *macintosh_config;
255 EXPORT_SYMBOL(macintosh_config);
256
257 static struct mac_model mac_data_table[]=
258 {
259 /*
260 * We'll pretend to be a Macintosh II, that's pretty safe.
261 */
262
263 {
264 .ident = MAC_MODEL_II,
265 .name = "Unknown",
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
273 /*
274 * Original MacII hardware
275 *
276 */
277
278 {
279 .ident = MAC_MODEL_II,
280 .name = "II",
281 .adb_type = MAC_ADB_II,
282 .via_type = MAC_VIA_II,
283 .scsi_type = MAC_SCSI_OLD,
284 .scc_type = MAC_SCC_II,
285 .nubus_type = MAC_NUBUS
286 }, {
287 .ident = MAC_MODEL_IIX,
288 .name = "IIx",
289 .adb_type = MAC_ADB_II,
290 .via_type = MAC_VIA_II,
291 .scsi_type = MAC_SCSI_OLD,
292 .scc_type = MAC_SCC_II,
293 .nubus_type = MAC_NUBUS
294 }, {
295 .ident = MAC_MODEL_IICX,
296 .name = "IIcx",
297 .adb_type = MAC_ADB_II,
298 .via_type = MAC_VIA_II,
299 .scsi_type = MAC_SCSI_OLD,
300 .scc_type = MAC_SCC_II,
301 .nubus_type = MAC_NUBUS
302 }, {
303 .ident = MAC_MODEL_SE30,
304 .name = "SE/30",
305 .adb_type = MAC_ADB_II,
306 .via_type = MAC_VIA_II,
307 .scsi_type = MAC_SCSI_OLD,
308 .scc_type = MAC_SCC_II,
309 .nubus_type = MAC_NUBUS
310 },
311
312 /*
313 * Weirdified MacII hardware - all subtley different. Gee thanks
314 * Apple. All these boxes seem to have VIA2 in a different place to
315 * the MacII (+1A000 rather than +4000)
316 * CSA: see http://developer.apple.com/technotes/hw/hw_09.html
317 */
318
319 {
320 .ident = MAC_MODEL_IICI,
321 .name = "IIci",
322 .adb_type = MAC_ADB_II,
323 .via_type = MAC_VIA_IIci,
324 .scsi_type = MAC_SCSI_OLD,
325 .scc_type = MAC_SCC_II,
326 .nubus_type = MAC_NUBUS
327 }, {
328 .ident = MAC_MODEL_IIFX,
329 .name = "IIfx",
330 .adb_type = MAC_ADB_IOP,
331 .via_type = MAC_VIA_IIci,
332 .scsi_type = MAC_SCSI_OLD,
333 .scc_type = MAC_SCC_IOP,
334 .nubus_type = MAC_NUBUS
335 }, {
336 .ident = MAC_MODEL_IISI,
337 .name = "IIsi",
338 .adb_type = MAC_ADB_IISI,
339 .via_type = MAC_VIA_IIci,
340 .scsi_type = MAC_SCSI_OLD,
341 .scc_type = MAC_SCC_II,
342 .nubus_type = MAC_NUBUS
343 }, {
344 .ident = MAC_MODEL_IIVI,
345 .name = "IIvi",
346 .adb_type = MAC_ADB_IISI,
347 .via_type = MAC_VIA_IIci,
348 .scsi_type = MAC_SCSI_OLD,
349 .scc_type = MAC_SCC_II,
350 .nubus_type = MAC_NUBUS
351 }, {
352 .ident = MAC_MODEL_IIVX,
353 .name = "IIvx",
354 .adb_type = MAC_ADB_IISI,
355 .via_type = MAC_VIA_IIci,
356 .scsi_type = MAC_SCSI_OLD,
357 .scc_type = MAC_SCC_II,
358 .nubus_type = MAC_NUBUS
359 },
360
361 /*
362 * Classic models (guessing: similar to SE/30 ?? Nope, similar to LC ...)
363 */
364
365 {
366 .ident = MAC_MODEL_CLII,
367 .name = "Classic II",
368 .adb_type = MAC_ADB_IISI,
369 .via_type = MAC_VIA_IIci,
370 .scsi_type = MAC_SCSI_OLD,
371 .scc_type = MAC_SCC_II,
372 .nubus_type = MAC_NUBUS
373 }, {
374 .ident = MAC_MODEL_CCL,
375 .name = "Color Classic",
376 .adb_type = MAC_ADB_CUDA,
377 .via_type = MAC_VIA_IIci,
378 .scsi_type = MAC_SCSI_OLD,
379 .scc_type = MAC_SCC_II,
380 .nubus_type = MAC_NUBUS},
381
382 /*
383 * Some Mac LC machines. Basically the same as the IIci, ADB like IIsi
384 */
385
386 {
387 .ident = MAC_MODEL_LC,
388 .name = "LC",
389 .adb_type = MAC_ADB_IISI,
390 .via_type = MAC_VIA_IIci,
391 .scsi_type = MAC_SCSI_OLD,
392 .scc_type = MAC_SCC_II,
393 .nubus_type = MAC_NUBUS
394 }, {
395 .ident = MAC_MODEL_LCII,
396 .name = "LC II",
397 .adb_type = MAC_ADB_IISI,
398 .via_type = MAC_VIA_IIci,
399 .scsi_type = MAC_SCSI_OLD,
400 .scc_type = MAC_SCC_II,
401 .nubus_type = MAC_NUBUS
402 }, {
403 .ident = MAC_MODEL_LCIII,
404 .name = "LC III",
405 .adb_type = MAC_ADB_IISI,
406 .via_type = MAC_VIA_IIci,
407 .scsi_type = MAC_SCSI_OLD,
408 .scc_type = MAC_SCC_II,
409 .nubus_type = MAC_NUBUS
410 },
411
412 /*
413 * Quadra. Video is at 0xF9000000, via is like a MacII. We label it differently
414 * as some of the stuff connected to VIA2 seems different. Better SCSI chip and
415 * onboard ethernet using a NatSemi SONIC except the 660AV and 840AV which use an
416 * AMD 79C940 (MACE).
417 * The 700, 900 and 950 have some I/O chips in the wrong place to
418 * confuse us. The 840AV has a SCSI location of its own (same as
419 * the 660AV).
420 */
421
422 {
423 .ident = MAC_MODEL_Q605,
424 .name = "Quadra 605",
425 .adb_type = MAC_ADB_CUDA,
426 .via_type = MAC_VIA_QUADRA,
427 .scsi_type = MAC_SCSI_QUADRA,
428 .scc_type = MAC_SCC_QUADRA,
429 .nubus_type = MAC_NUBUS
430 }, {
431 .ident = MAC_MODEL_Q605_ACC,
432 .name = "Quadra 605",
433 .adb_type = MAC_ADB_CUDA,
434 .via_type = MAC_VIA_QUADRA,
435 .scsi_type = MAC_SCSI_QUADRA,
436 .scc_type = MAC_SCC_QUADRA,
437 .nubus_type = MAC_NUBUS
438 }, {
439 .ident = MAC_MODEL_Q610,
440 .name = "Quadra 610",
441 .adb_type = MAC_ADB_II,
442 .via_type = MAC_VIA_QUADRA,
443 .scsi_type = MAC_SCSI_QUADRA,
444 .scc_type = MAC_SCC_QUADRA,
445 .ether_type = MAC_ETHER_SONIC,
446 .nubus_type = MAC_NUBUS
447 }, {
448 .ident = MAC_MODEL_Q630,
449 .name = "Quadra 630",
450 .adb_type = MAC_ADB_CUDA,
451 .via_type = MAC_VIA_QUADRA,
452 .scsi_type = MAC_SCSI_QUADRA,
453 .ide_type = MAC_IDE_QUADRA,
454 .scc_type = MAC_SCC_QUADRA,
455 .ether_type = MAC_ETHER_SONIC,
456 .nubus_type = MAC_NUBUS
457 }, {
458 .ident = MAC_MODEL_Q650,
459 .name = "Quadra 650",
460 .adb_type = MAC_ADB_II,
461 .via_type = MAC_VIA_QUADRA,
462 .scsi_type = MAC_SCSI_QUADRA,
463 .scc_type = MAC_SCC_QUADRA,
464 .ether_type = MAC_ETHER_SONIC,
465 .nubus_type = MAC_NUBUS
466 },
467 /* The Q700 does have a NS Sonic */
468 {
469 .ident = MAC_MODEL_Q700,
470 .name = "Quadra 700",
471 .adb_type = MAC_ADB_II,
472 .via_type = MAC_VIA_QUADRA,
473 .scsi_type = MAC_SCSI_QUADRA2,
474 .scc_type = MAC_SCC_QUADRA,
475 .ether_type = MAC_ETHER_SONIC,
476 .nubus_type = MAC_NUBUS
477 }, {
478 .ident = MAC_MODEL_Q800,
479 .name = "Quadra 800",
480 .adb_type = MAC_ADB_II,
481 .via_type = MAC_VIA_QUADRA,
482 .scsi_type = MAC_SCSI_QUADRA,
483 .scc_type = MAC_SCC_QUADRA,
484 .ether_type = MAC_ETHER_SONIC,
485 .nubus_type = MAC_NUBUS
486 }, {
487 .ident = MAC_MODEL_Q840,
488 .name = "Quadra 840AV",
489 .adb_type = MAC_ADB_CUDA,
490 .via_type = MAC_VIA_QUADRA,
491 .scsi_type = MAC_SCSI_QUADRA3,
492 .scc_type = MAC_SCC_PSC,
493 .ether_type = MAC_ETHER_MACE,
494 .nubus_type = MAC_NUBUS
495 }, {
496 .ident = MAC_MODEL_Q900,
497 .name = "Quadra 900",
498 .adb_type = MAC_ADB_IOP,
499 .via_type = MAC_VIA_QUADRA,
500 .scsi_type = MAC_SCSI_QUADRA2,
501 .scc_type = MAC_SCC_IOP,
502 .ether_type = MAC_ETHER_SONIC,
503 .nubus_type = MAC_NUBUS
504 }, {
505 .ident = MAC_MODEL_Q950,
506 .name = "Quadra 950",
507 .adb_type = MAC_ADB_IOP,
508 .via_type = MAC_VIA_QUADRA,
509 .scsi_type = MAC_SCSI_QUADRA2,
510 .scc_type = MAC_SCC_IOP,
511 .ether_type = MAC_ETHER_SONIC,
512 .nubus_type = MAC_NUBUS
513 },
514
515 /*
516 * Performa - more LC type machines
517 */
518
519 {
520 .ident = MAC_MODEL_P460,
521 .name = "Performa 460",
522 .adb_type = MAC_ADB_IISI,
523 .via_type = MAC_VIA_IIci,
524 .scsi_type = MAC_SCSI_OLD,
525 .scc_type = MAC_SCC_II,
526 .nubus_type = MAC_NUBUS
527 }, {
528 .ident = MAC_MODEL_P475,
529 .name = "Performa 475",
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 .nubus_type = MAC_NUBUS
535 }, {
536 .ident = MAC_MODEL_P475F,
537 .name = "Performa 475",
538 .adb_type = MAC_ADB_CUDA,
539 .via_type = MAC_VIA_QUADRA,
540 .scsi_type = MAC_SCSI_QUADRA,
541 .scc_type = MAC_SCC_II,
542 .nubus_type = MAC_NUBUS
543 }, {
544 .ident = MAC_MODEL_P520,
545 .name = "Performa 520",
546 .adb_type = MAC_ADB_CUDA,
547 .via_type = MAC_VIA_IIci,
548 .scsi_type = MAC_SCSI_OLD,
549 .scc_type = MAC_SCC_II,
550 .nubus_type = MAC_NUBUS
551 }, {
552 .ident = MAC_MODEL_P550,
553 .name = "Performa 550",
554 .adb_type = MAC_ADB_CUDA,
555 .via_type = MAC_VIA_IIci,
556 .scsi_type = MAC_SCSI_OLD,
557 .scc_type = MAC_SCC_II,
558 .nubus_type = MAC_NUBUS
559 },
560 /* These have the comm slot, and therefore the possibility of SONIC ethernet */
561 {
562 .ident = MAC_MODEL_P575,
563 .name = "Performa 575",
564 .adb_type = MAC_ADB_CUDA,
565 .via_type = MAC_VIA_QUADRA,
566 .scsi_type = MAC_SCSI_QUADRA,
567 .scc_type = MAC_SCC_II,
568 .ether_type = MAC_ETHER_SONIC,
569 .nubus_type = MAC_NUBUS
570 }, {
571 .ident = MAC_MODEL_P588,
572 .name = "Performa 588",
573 .adb_type = MAC_ADB_CUDA,
574 .via_type = MAC_VIA_QUADRA,
575 .scsi_type = MAC_SCSI_QUADRA,
576 .ide_type = MAC_IDE_QUADRA,
577 .scc_type = MAC_SCC_II,
578 .ether_type = MAC_ETHER_SONIC,
579 .nubus_type = MAC_NUBUS
580 }, {
581 .ident = MAC_MODEL_TV,
582 .name = "TV",
583 .adb_type = MAC_ADB_CUDA,
584 .via_type = MAC_VIA_QUADRA,
585 .scsi_type = MAC_SCSI_OLD,
586 .scc_type = MAC_SCC_II,
587 .nubus_type = MAC_NUBUS
588 }, {
589 .ident = MAC_MODEL_P600,
590 .name = "Performa 600",
591 .adb_type = MAC_ADB_IISI,
592 .via_type = MAC_VIA_IIci,
593 .scsi_type = MAC_SCSI_OLD,
594 .scc_type = MAC_SCC_II,
595 .nubus_type = MAC_NUBUS
596 },
597
598 /*
599 * Centris - just guessing again; maybe like Quadra
600 */
601
602 /* The C610 may or may not have SONIC. We probe to make sure */
603 {
604 .ident = MAC_MODEL_C610,
605 .name = "Centris 610",
606 .adb_type = MAC_ADB_II,
607 .via_type = MAC_VIA_QUADRA,
608 .scsi_type = MAC_SCSI_QUADRA,
609 .scc_type = MAC_SCC_QUADRA,
610 .ether_type = MAC_ETHER_SONIC,
611 .nubus_type = MAC_NUBUS
612 }, {
613 .ident = MAC_MODEL_C650,
614 .name = "Centris 650",
615 .adb_type = MAC_ADB_II,
616 .via_type = MAC_VIA_QUADRA,
617 .scsi_type = MAC_SCSI_QUADRA,
618 .scc_type = MAC_SCC_QUADRA,
619 .ether_type = MAC_ETHER_SONIC,
620 .nubus_type = MAC_NUBUS
621 }, {
622 .ident = MAC_MODEL_C660,
623 .name = "Centris 660AV",
624 .adb_type = MAC_ADB_CUDA,
625 .via_type = MAC_VIA_QUADRA,
626 .scsi_type = MAC_SCSI_QUADRA3,
627 .scc_type = MAC_SCC_PSC,
628 .ether_type = MAC_ETHER_MACE,
629 .nubus_type = MAC_NUBUS
630 },
631
632 /*
633 * The PowerBooks all the same "Combo" custom IC for SCSI and SCC
634 * and a PMU (in two variations?) for ADB. Most of them use the
635 * Quadra-style VIAs. A few models also have IDE from hell.
636 */
637
638 {
639 .ident = MAC_MODEL_PB140,
640 .name = "PowerBook 140",
641 .adb_type = MAC_ADB_PB1,
642 .via_type = MAC_VIA_QUADRA,
643 .scsi_type = MAC_SCSI_OLD,
644 .scc_type = MAC_SCC_QUADRA,
645 .nubus_type = MAC_NUBUS
646 }, {
647 .ident = MAC_MODEL_PB145,
648 .name = "PowerBook 145",
649 .adb_type = MAC_ADB_PB1,
650 .via_type = MAC_VIA_QUADRA,
651 .scsi_type = MAC_SCSI_OLD,
652 .scc_type = MAC_SCC_QUADRA,
653 .nubus_type = MAC_NUBUS
654 }, {
655 .ident = MAC_MODEL_PB150,
656 .name = "PowerBook 150",
657 .adb_type = MAC_ADB_PB1,
658 .via_type = MAC_VIA_IIci,
659 .scsi_type = MAC_SCSI_OLD,
660 .ide_type = MAC_IDE_PB,
661 .scc_type = MAC_SCC_QUADRA,
662 .nubus_type = MAC_NUBUS
663 }, {
664 .ident = MAC_MODEL_PB160,
665 .name = "PowerBook 160",
666 .adb_type = MAC_ADB_PB1,
667 .via_type = MAC_VIA_QUADRA,
668 .scsi_type = MAC_SCSI_OLD,
669 .scc_type = MAC_SCC_QUADRA,
670 .nubus_type = MAC_NUBUS
671 }, {
672 .ident = MAC_MODEL_PB165,
673 .name = "PowerBook 165",
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 }, {
680 .ident = MAC_MODEL_PB165C,
681 .name = "PowerBook 165c",
682 .adb_type = MAC_ADB_PB1,
683 .via_type = MAC_VIA_QUADRA,
684 .scsi_type = MAC_SCSI_OLD,
685 .scc_type = MAC_SCC_QUADRA,
686 .nubus_type = MAC_NUBUS
687 }, {
688 .ident = MAC_MODEL_PB170,
689 .name = "PowerBook 170",
690 .adb_type = MAC_ADB_PB1,
691 .via_type = MAC_VIA_QUADRA,
692 .scsi_type = MAC_SCSI_OLD,
693 .scc_type = MAC_SCC_QUADRA,
694 .nubus_type = MAC_NUBUS
695 }, {
696 .ident = MAC_MODEL_PB180,
697 .name = "PowerBook 180",
698 .adb_type = MAC_ADB_PB1,
699 .via_type = MAC_VIA_QUADRA,
700 .scsi_type = MAC_SCSI_OLD,
701 .scc_type = MAC_SCC_QUADRA,
702 .nubus_type = MAC_NUBUS
703 }, {
704 .ident = MAC_MODEL_PB180C,
705 .name = "PowerBook 180c",
706 .adb_type = MAC_ADB_PB1,
707 .via_type = MAC_VIA_QUADRA,
708 .scsi_type = MAC_SCSI_OLD,
709 .scc_type = MAC_SCC_QUADRA,
710 .nubus_type = MAC_NUBUS
711 }, {
712 .ident = MAC_MODEL_PB190,
713 .name = "PowerBook 190",
714 .adb_type = MAC_ADB_PB2,
715 .via_type = MAC_VIA_QUADRA,
716 .scsi_type = MAC_SCSI_OLD,
717 .ide_type = MAC_IDE_BABOON,
718 .scc_type = MAC_SCC_QUADRA,
719 .nubus_type = MAC_NUBUS
720 }, {
721 .ident = MAC_MODEL_PB520,
722 .name = "PowerBook 520",
723 .adb_type = MAC_ADB_PB2,
724 .via_type = MAC_VIA_QUADRA,
725 .scsi_type = MAC_SCSI_OLD,
726 .scc_type = MAC_SCC_QUADRA,
727 .ether_type = MAC_ETHER_SONIC,
728 .nubus_type = MAC_NUBUS
729 },
730
731 /*
732 * PowerBook Duos are pretty much like normal PowerBooks
733 * All of these probably have onboard SONIC in the Dock which
734 * means we'll have to probe for it eventually.
735 *
736 * Are these reallly MAC_VIA_IIci? The developer notes for the
737 * Duos show pretty much the same custom parts as in most of
738 * the other PowerBooks which would imply MAC_VIA_QUADRA.
739 */
740
741 {
742 .ident = MAC_MODEL_PB210,
743 .name = "PowerBook Duo 210",
744 .adb_type = MAC_ADB_PB2,
745 .via_type = MAC_VIA_IIci,
746 .scsi_type = MAC_SCSI_OLD,
747 .scc_type = MAC_SCC_QUADRA,
748 .nubus_type = MAC_NUBUS
749 }, {
750 .ident = MAC_MODEL_PB230,
751 .name = "PowerBook Duo 230",
752 .adb_type = MAC_ADB_PB2,
753 .via_type = MAC_VIA_IIci,
754 .scsi_type = MAC_SCSI_OLD,
755 .scc_type = MAC_SCC_QUADRA,
756 .nubus_type = MAC_NUBUS
757 }, {
758 .ident = MAC_MODEL_PB250,
759 .name = "PowerBook Duo 250",
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 }, {
766 .ident = MAC_MODEL_PB270C,
767 .name = "PowerBook Duo 270c",
768 .adb_type = MAC_ADB_PB2,
769 .via_type = MAC_VIA_IIci,
770 .scsi_type = MAC_SCSI_OLD,
771 .scc_type = MAC_SCC_QUADRA,
772 .nubus_type = MAC_NUBUS
773 }, {
774 .ident = MAC_MODEL_PB280,
775 .name = "PowerBook Duo 280",
776 .adb_type = MAC_ADB_PB2,
777 .via_type = MAC_VIA_IIci,
778 .scsi_type = MAC_SCSI_OLD,
779 .scc_type = MAC_SCC_QUADRA,
780 .nubus_type = MAC_NUBUS
781 }, {
782 .ident = MAC_MODEL_PB280C,
783 .name = "PowerBook Duo 280c",
784 .adb_type = MAC_ADB_PB2,
785 .via_type = MAC_VIA_IIci,
786 .scsi_type = MAC_SCSI_OLD,
787 .scc_type = MAC_SCC_QUADRA,
788 .nubus_type = MAC_NUBUS
789 },
790
791 /*
792 * Other stuff ??
793 */
794 {
795 .ident = -1
796 }
797 };
798
799 void mac_identify(void)
800 {
801 struct mac_model *m;
802
803 /* Penguin data useful? */
804 int model = mac_bi_data.id;
805 if (!model) {
806 /* no bootinfo model id -> NetBSD booter was used! */
807 /* XXX FIXME: breaks for model > 31 */
808 model=(mac_bi_data.cpuid>>2)&63;
809 printk (KERN_WARNING "No bootinfo model ID, using cpuid instead (hey, use Penguin!)\n");
810 }
811
812 macintosh_config = mac_data_table;
813 for (m = macintosh_config ; m->ident != -1 ; m++) {
814 if (m->ident == model) {
815 macintosh_config = m;
816 break;
817 }
818 }
819
820 /* We need to pre-init the IOPs, if any. Otherwise */
821 /* the serial console won't work if the user had */
822 /* the serial ports set to "Faster" mode in MacOS. */
823
824 iop_preinit();
825 mac_debug_init();
826
827 printk (KERN_INFO "Detected Macintosh model: %d \n", model);
828
829 /*
830 * Report booter data:
831 */
832 printk (KERN_DEBUG " Penguin bootinfo data:\n");
833 printk (KERN_DEBUG " Video: addr 0x%lx row 0x%lx depth %lx dimensions %ld x %ld\n",
834 mac_bi_data.videoaddr, mac_bi_data.videorow,
835 mac_bi_data.videodepth, mac_bi_data.dimensions & 0xFFFF,
836 mac_bi_data.dimensions >> 16);
837 printk (KERN_DEBUG " Videological 0x%lx phys. 0x%lx, SCC at 0x%lx \n",
838 mac_bi_data.videological, mac_orig_videoaddr,
839 mac_bi_data.sccbase);
840 printk (KERN_DEBUG " Boottime: 0x%lx GMTBias: 0x%lx \n",
841 mac_bi_data.boottime, mac_bi_data.gmtbias);
842 printk (KERN_DEBUG " Machine ID: %ld CPUid: 0x%lx memory size: 0x%lx \n",
843 mac_bi_data.id, mac_bi_data.cpuid, mac_bi_data.memsize);
844 #if 0
845 printk ("Ramdisk: addr 0x%lx size 0x%lx\n",
846 m68k_ramdisk.addr, m68k_ramdisk.size);
847 #endif
848
849 /*
850 * TODO: set the various fields in macintosh_config->hw_present here!
851 */
852 switch (macintosh_config->scsi_type) {
853 case MAC_SCSI_OLD:
854 MACHW_SET(MAC_SCSI_80);
855 break;
856 case MAC_SCSI_QUADRA:
857 case MAC_SCSI_QUADRA2:
858 case MAC_SCSI_QUADRA3:
859 MACHW_SET(MAC_SCSI_96);
860 if ((macintosh_config->ident == MAC_MODEL_Q900) ||
861 (macintosh_config->ident == MAC_MODEL_Q950))
862 MACHW_SET(MAC_SCSI_96_2);
863 break;
864 default:
865 printk(KERN_WARNING "config.c: wtf: unknown scsi, using 53c80\n");
866 MACHW_SET(MAC_SCSI_80);
867 break;
868
869 }
870 iop_init();
871 via_init();
872 oss_init();
873 psc_init();
874 baboon_init();
875 }
876
877 void mac_report_hardware(void)
878 {
879 printk(KERN_INFO "Apple Macintosh %s\n", macintosh_config->name);
880 }
881
882 static void mac_get_model(char *str)
883 {
884 strcpy(str,"Macintosh ");
885 strcat(str, macintosh_config->name);
886 }
linux kernel for loongson