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Merge tag 'livepatching-for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git...
[mirror_ubuntu-jammy-kernel.git] / arch / m68k / mac / config.c
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/errno.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 #include <linux/platform_device.h>
27 #include <linux/ata_platform.h>
28 #include <linux/adb.h>
29 #include <linux/cuda.h>
30 #include <linux/pmu.h>
31 #include <linux/rtc.h>
32
33 #include <asm/setup.h>
34 #include <asm/bootinfo.h>
35 #include <asm/bootinfo-mac.h>
36 #include <asm/byteorder.h>
37
38 #include <asm/io.h>
39 #include <asm/irq.h>
40 #include <asm/machdep.h>
41
42 #include <asm/macintosh.h>
43 #include <asm/macints.h>
44 #include <asm/machw.h>
45
46 #include <asm/mac_iop.h>
47 #include <asm/mac_via.h>
48 #include <asm/mac_oss.h>
49 #include <asm/mac_psc.h>
50
51 /* Mac bootinfo struct */
52 struct mac_booter_data mac_bi_data;
53
54 /* The phys. video addr. - might be bogus on some machines */
55 static unsigned long mac_orig_videoaddr;
56
57 extern int mac_hwclk(int, struct rtc_time *);
58 extern void iop_init(void);
59 extern void via_init(void);
60 extern void via_init_clock(void);
61 extern void oss_init(void);
62 extern void psc_init(void);
63 extern void baboon_init(void);
64
65 extern void mac_mksound(unsigned int, unsigned int);
66
67 static void mac_get_model(char *str);
68 static void mac_identify(void);
69 static void mac_report_hardware(void);
70
71 static void __init mac_sched_init(void)
72 {
73 via_init_clock();
74 }
75
76 /*
77 * Parse a Macintosh-specific record in the bootinfo
78 */
79
80 int __init mac_parse_bootinfo(const struct bi_record *record)
81 {
82 int unknown = 0;
83 const void *data = record->data;
84
85 switch (be16_to_cpu(record->tag)) {
86 case BI_MAC_MODEL:
87 mac_bi_data.id = be32_to_cpup(data);
88 break;
89 case BI_MAC_VADDR:
90 mac_bi_data.videoaddr = be32_to_cpup(data);
91 break;
92 case BI_MAC_VDEPTH:
93 mac_bi_data.videodepth = be32_to_cpup(data);
94 break;
95 case BI_MAC_VROW:
96 mac_bi_data.videorow = be32_to_cpup(data);
97 break;
98 case BI_MAC_VDIM:
99 mac_bi_data.dimensions = be32_to_cpup(data);
100 break;
101 case BI_MAC_VLOGICAL:
102 mac_orig_videoaddr = be32_to_cpup(data);
103 mac_bi_data.videological =
104 VIDEOMEMBASE + (mac_orig_videoaddr & ~VIDEOMEMMASK);
105 break;
106 case BI_MAC_SCCBASE:
107 mac_bi_data.sccbase = be32_to_cpup(data);
108 break;
109 case BI_MAC_BTIME:
110 mac_bi_data.boottime = be32_to_cpup(data);
111 break;
112 case BI_MAC_GMTBIAS:
113 mac_bi_data.gmtbias = be32_to_cpup(data);
114 break;
115 case BI_MAC_MEMSIZE:
116 mac_bi_data.memsize = be32_to_cpup(data);
117 break;
118 case BI_MAC_CPUID:
119 mac_bi_data.cpuid = be32_to_cpup(data);
120 break;
121 case BI_MAC_ROMBASE:
122 mac_bi_data.rombase = be32_to_cpup(data);
123 break;
124 default:
125 unknown = 1;
126 break;
127 }
128 return unknown;
129 }
130
131 void __init config_mac(void)
132 {
133 if (!MACH_IS_MAC)
134 pr_err("ERROR: no Mac, but config_mac() called!!\n");
135
136 mach_sched_init = mac_sched_init;
137 mach_init_IRQ = mac_init_IRQ;
138 mach_get_model = mac_get_model;
139 mach_hwclk = mac_hwclk;
140 mach_reset = mac_reset;
141 mach_halt = mac_poweroff;
142 mach_power_off = mac_poweroff;
143 #if IS_ENABLED(CONFIG_INPUT_M68K_BEEP)
144 mach_beep = mac_mksound;
145 #endif
146
147 /*
148 * Determine hardware present
149 */
150
151 mac_identify();
152 mac_report_hardware();
153
154 /*
155 * AFAIK only the IIci takes a cache card. The IIfx has onboard
156 * cache ... someone needs to figure out how to tell if it's on or
157 * not.
158 */
159
160 if (macintosh_config->ident == MAC_MODEL_IICI)
161 mach_l2_flush = via_l2_flush;
162 }
163
164
165 /*
166 * Macintosh Table: hardcoded model configuration data.
167 *
168 * Much of this was defined by Alan, based on who knows what docs.
169 * I've added a lot more, and some of that was pure guesswork based
170 * on hardware pages present on the Mac web site. Possibly wildly
171 * inaccurate, so look here if a new Mac model won't run. Example: if
172 * a Mac crashes immediately after the VIA1 registers have been dumped
173 * to the screen, it probably died attempting to read DirB on a RBV.
174 * Meaning it should have MAC_VIA_IICI here :-)
175 */
176
177 struct mac_model *macintosh_config;
178 EXPORT_SYMBOL(macintosh_config);
179
180 static struct mac_model mac_data_table[] = {
181 /*
182 * We'll pretend to be a Macintosh II, that's pretty safe.
183 */
184
185 {
186 .ident = MAC_MODEL_II,
187 .name = "Unknown",
188 .adb_type = MAC_ADB_II,
189 .via_type = MAC_VIA_II,
190 .scsi_type = MAC_SCSI_OLD,
191 .scc_type = MAC_SCC_II,
192 .expansion_type = MAC_EXP_NUBUS,
193 .floppy_type = MAC_FLOPPY_UNSUPPORTED, /* IWM */
194 },
195
196 /*
197 * Original Mac II hardware
198 */
199
200 {
201 .ident = MAC_MODEL_II,
202 .name = "II",
203 .adb_type = MAC_ADB_II,
204 .via_type = MAC_VIA_II,
205 .scsi_type = MAC_SCSI_OLD,
206 .scc_type = MAC_SCC_II,
207 .expansion_type = MAC_EXP_NUBUS,
208 .floppy_type = MAC_FLOPPY_UNSUPPORTED, /* IWM */
209 }, {
210 .ident = MAC_MODEL_IIX,
211 .name = "IIx",
212 .adb_type = MAC_ADB_II,
213 .via_type = MAC_VIA_II,
214 .scsi_type = MAC_SCSI_OLD,
215 .scc_type = MAC_SCC_II,
216 .expansion_type = MAC_EXP_NUBUS,
217 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */
218 }, {
219 .ident = MAC_MODEL_IICX,
220 .name = "IIcx",
221 .adb_type = MAC_ADB_II,
222 .via_type = MAC_VIA_II,
223 .scsi_type = MAC_SCSI_OLD,
224 .scc_type = MAC_SCC_II,
225 .expansion_type = MAC_EXP_NUBUS,
226 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */
227 }, {
228 .ident = MAC_MODEL_SE30,
229 .name = "SE/30",
230 .adb_type = MAC_ADB_II,
231 .via_type = MAC_VIA_II,
232 .scsi_type = MAC_SCSI_OLD,
233 .scc_type = MAC_SCC_II,
234 .expansion_type = MAC_EXP_PDS,
235 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */
236 },
237
238 /*
239 * Weirdified Mac II hardware - all subtly different. Gee thanks
240 * Apple. All these boxes seem to have VIA2 in a different place to
241 * the Mac II (+1A000 rather than +4000)
242 * CSA: see http://developer.apple.com/technotes/hw/hw_09.html
243 */
244
245 {
246 .ident = MAC_MODEL_IICI,
247 .name = "IIci",
248 .adb_type = MAC_ADB_II,
249 .via_type = MAC_VIA_IICI,
250 .scsi_type = MAC_SCSI_OLD,
251 .scc_type = MAC_SCC_II,
252 .expansion_type = MAC_EXP_NUBUS,
253 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */
254 }, {
255 .ident = MAC_MODEL_IIFX,
256 .name = "IIfx",
257 .adb_type = MAC_ADB_IOP,
258 .via_type = MAC_VIA_IICI,
259 .scsi_type = MAC_SCSI_IIFX,
260 .scc_type = MAC_SCC_IOP,
261 .expansion_type = MAC_EXP_PDS_NUBUS,
262 .floppy_type = MAC_FLOPPY_SWIM_IOP, /* SWIM */
263 }, {
264 .ident = MAC_MODEL_IISI,
265 .name = "IIsi",
266 .adb_type = MAC_ADB_EGRET,
267 .via_type = MAC_VIA_IICI,
268 .scsi_type = MAC_SCSI_OLD,
269 .scc_type = MAC_SCC_II,
270 .expansion_type = MAC_EXP_PDS_NUBUS,
271 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */
272 }, {
273 .ident = MAC_MODEL_IIVI,
274 .name = "IIvi",
275 .adb_type = MAC_ADB_EGRET,
276 .via_type = MAC_VIA_IICI,
277 .scsi_type = MAC_SCSI_LC,
278 .scc_type = MAC_SCC_II,
279 .expansion_type = MAC_EXP_NUBUS,
280 .floppy_type = MAC_FLOPPY_LC, /* SWIM */
281 }, {
282 .ident = MAC_MODEL_IIVX,
283 .name = "IIvx",
284 .adb_type = MAC_ADB_EGRET,
285 .via_type = MAC_VIA_IICI,
286 .scsi_type = MAC_SCSI_LC,
287 .scc_type = MAC_SCC_II,
288 .expansion_type = MAC_EXP_NUBUS,
289 .floppy_type = MAC_FLOPPY_LC, /* SWIM */
290 },
291
292 /*
293 * Classic models (guessing: similar to SE/30? Nope, similar to LC...)
294 */
295
296 {
297 .ident = MAC_MODEL_CLII,
298 .name = "Classic II",
299 .adb_type = MAC_ADB_EGRET,
300 .via_type = MAC_VIA_IICI,
301 .scsi_type = MAC_SCSI_LC,
302 .scc_type = MAC_SCC_II,
303 .floppy_type = MAC_FLOPPY_LC, /* SWIM */
304 }, {
305 .ident = MAC_MODEL_CCL,
306 .name = "Color Classic",
307 .adb_type = MAC_ADB_CUDA,
308 .via_type = MAC_VIA_IICI,
309 .scsi_type = MAC_SCSI_LC,
310 .scc_type = MAC_SCC_II,
311 .expansion_type = MAC_EXP_PDS,
312 .floppy_type = MAC_FLOPPY_LC, /* SWIM 2 */
313 }, {
314 .ident = MAC_MODEL_CCLII,
315 .name = "Color Classic II",
316 .adb_type = MAC_ADB_CUDA,
317 .via_type = MAC_VIA_IICI,
318 .scsi_type = MAC_SCSI_LC,
319 .scc_type = MAC_SCC_II,
320 .expansion_type = MAC_EXP_PDS,
321 .floppy_type = MAC_FLOPPY_LC, /* SWIM 2 */
322 },
323
324 /*
325 * Some Mac LC machines. Basically the same as the IIci, ADB like IIsi
326 */
327
328 {
329 .ident = MAC_MODEL_LC,
330 .name = "LC",
331 .adb_type = MAC_ADB_EGRET,
332 .via_type = MAC_VIA_IICI,
333 .scsi_type = MAC_SCSI_LC,
334 .scc_type = MAC_SCC_II,
335 .expansion_type = MAC_EXP_PDS,
336 .floppy_type = MAC_FLOPPY_LC, /* SWIM */
337 }, {
338 .ident = MAC_MODEL_LCII,
339 .name = "LC II",
340 .adb_type = MAC_ADB_EGRET,
341 .via_type = MAC_VIA_IICI,
342 .scsi_type = MAC_SCSI_LC,
343 .scc_type = MAC_SCC_II,
344 .expansion_type = MAC_EXP_PDS,
345 .floppy_type = MAC_FLOPPY_LC, /* SWIM */
346 }, {
347 .ident = MAC_MODEL_LCIII,
348 .name = "LC III",
349 .adb_type = MAC_ADB_EGRET,
350 .via_type = MAC_VIA_IICI,
351 .scsi_type = MAC_SCSI_LC,
352 .scc_type = MAC_SCC_II,
353 .expansion_type = MAC_EXP_PDS,
354 .floppy_type = MAC_FLOPPY_LC, /* SWIM 2 */
355 },
356
357 /*
358 * Quadra. Video is at 0xF9000000, via is like a MacII. We label it
359 * differently as some of the stuff connected to VIA2 seems different.
360 * Better SCSI chip and onboard ethernet using a NatSemi SONIC except
361 * the 660AV and 840AV which use an AMD 79C940 (MACE).
362 * The 700, 900 and 950 have some I/O chips in the wrong place to
363 * confuse us. The 840AV has a SCSI location of its own (same as
364 * the 660AV).
365 */
366
367 {
368 .ident = MAC_MODEL_Q605,
369 .name = "Quadra 605",
370 .adb_type = MAC_ADB_CUDA,
371 .via_type = MAC_VIA_QUADRA,
372 .scsi_type = MAC_SCSI_QUADRA,
373 .scc_type = MAC_SCC_QUADRA,
374 .expansion_type = MAC_EXP_PDS,
375 .floppy_type = MAC_FLOPPY_QUADRA, /* SWIM 2 */
376 }, {
377 .ident = MAC_MODEL_Q605_ACC,
378 .name = "Quadra 605",
379 .adb_type = MAC_ADB_CUDA,
380 .via_type = MAC_VIA_QUADRA,
381 .scsi_type = MAC_SCSI_QUADRA,
382 .scc_type = MAC_SCC_QUADRA,
383 .expansion_type = MAC_EXP_PDS,
384 .floppy_type = MAC_FLOPPY_QUADRA, /* SWIM 2 */
385 }, {
386 .ident = MAC_MODEL_Q610,
387 .name = "Quadra 610",
388 .adb_type = MAC_ADB_II,
389 .via_type = MAC_VIA_QUADRA,
390 .scsi_type = MAC_SCSI_QUADRA,
391 .scc_type = MAC_SCC_QUADRA,
392 .ether_type = MAC_ETHER_SONIC,
393 .expansion_type = MAC_EXP_PDS_NUBUS,
394 .floppy_type = MAC_FLOPPY_QUADRA, /* SWIM 2 */
395 }, {
396 .ident = MAC_MODEL_Q630,
397 .name = "Quadra 630",
398 .adb_type = MAC_ADB_CUDA,
399 .via_type = MAC_VIA_QUADRA,
400 .scsi_type = MAC_SCSI_QUADRA,
401 .ide_type = MAC_IDE_QUADRA,
402 .scc_type = MAC_SCC_QUADRA,
403 .expansion_type = MAC_EXP_PDS_COMM,
404 .floppy_type = MAC_FLOPPY_QUADRA, /* SWIM 2 */
405 }, {
406 .ident = MAC_MODEL_Q650,
407 .name = "Quadra 650",
408 .adb_type = MAC_ADB_II,
409 .via_type = MAC_VIA_QUADRA,
410 .scsi_type = MAC_SCSI_QUADRA,
411 .scc_type = MAC_SCC_QUADRA,
412 .ether_type = MAC_ETHER_SONIC,
413 .expansion_type = MAC_EXP_PDS_NUBUS,
414 .floppy_type = MAC_FLOPPY_QUADRA, /* SWIM 2 */
415 },
416 /* The Q700 does have a NS Sonic */
417 {
418 .ident = MAC_MODEL_Q700,
419 .name = "Quadra 700",
420 .adb_type = MAC_ADB_II,
421 .via_type = MAC_VIA_QUADRA,
422 .scsi_type = MAC_SCSI_QUADRA2,
423 .scc_type = MAC_SCC_QUADRA,
424 .ether_type = MAC_ETHER_SONIC,
425 .expansion_type = MAC_EXP_PDS_NUBUS,
426 .floppy_type = MAC_FLOPPY_QUADRA, /* SWIM */
427 }, {
428 .ident = MAC_MODEL_Q800,
429 .name = "Quadra 800",
430 .adb_type = MAC_ADB_II,
431 .via_type = MAC_VIA_QUADRA,
432 .scsi_type = MAC_SCSI_QUADRA,
433 .scc_type = MAC_SCC_QUADRA,
434 .ether_type = MAC_ETHER_SONIC,
435 .expansion_type = MAC_EXP_PDS_NUBUS,
436 .floppy_type = MAC_FLOPPY_QUADRA, /* SWIM 2 */
437 }, {
438 .ident = MAC_MODEL_Q840,
439 .name = "Quadra 840AV",
440 .adb_type = MAC_ADB_CUDA,
441 .via_type = MAC_VIA_QUADRA,
442 .scsi_type = MAC_SCSI_QUADRA3,
443 .scc_type = MAC_SCC_PSC,
444 .ether_type = MAC_ETHER_MACE,
445 .expansion_type = MAC_EXP_NUBUS,
446 .floppy_type = MAC_FLOPPY_UNSUPPORTED, /* New Age */
447 }, {
448 .ident = MAC_MODEL_Q900,
449 .name = "Quadra 900",
450 .adb_type = MAC_ADB_IOP,
451 .via_type = MAC_VIA_QUADRA,
452 .scsi_type = MAC_SCSI_QUADRA2,
453 .scc_type = MAC_SCC_IOP,
454 .ether_type = MAC_ETHER_SONIC,
455 .expansion_type = MAC_EXP_PDS_NUBUS,
456 .floppy_type = MAC_FLOPPY_SWIM_IOP, /* SWIM */
457 }, {
458 .ident = MAC_MODEL_Q950,
459 .name = "Quadra 950",
460 .adb_type = MAC_ADB_IOP,
461 .via_type = MAC_VIA_QUADRA,
462 .scsi_type = MAC_SCSI_QUADRA2,
463 .scc_type = MAC_SCC_IOP,
464 .ether_type = MAC_ETHER_SONIC,
465 .expansion_type = MAC_EXP_PDS_NUBUS,
466 .floppy_type = MAC_FLOPPY_SWIM_IOP, /* SWIM */
467 },
468
469 /*
470 * Performa - more LC type machines
471 */
472
473 {
474 .ident = MAC_MODEL_P460,
475 .name = "Performa 460",
476 .adb_type = MAC_ADB_EGRET,
477 .via_type = MAC_VIA_IICI,
478 .scsi_type = MAC_SCSI_LC,
479 .scc_type = MAC_SCC_II,
480 .expansion_type = MAC_EXP_PDS,
481 .floppy_type = MAC_FLOPPY_LC, /* SWIM 2 */
482 }, {
483 .ident = MAC_MODEL_P475,
484 .name = "Performa 475",
485 .adb_type = MAC_ADB_CUDA,
486 .via_type = MAC_VIA_QUADRA,
487 .scsi_type = MAC_SCSI_QUADRA,
488 .scc_type = MAC_SCC_II,
489 .expansion_type = MAC_EXP_PDS,
490 .floppy_type = MAC_FLOPPY_QUADRA, /* SWIM 2 */
491 }, {
492 .ident = MAC_MODEL_P475F,
493 .name = "Performa 475",
494 .adb_type = MAC_ADB_CUDA,
495 .via_type = MAC_VIA_QUADRA,
496 .scsi_type = MAC_SCSI_QUADRA,
497 .scc_type = MAC_SCC_II,
498 .expansion_type = MAC_EXP_PDS,
499 .floppy_type = MAC_FLOPPY_QUADRA, /* SWIM 2 */
500 }, {
501 .ident = MAC_MODEL_P520,
502 .name = "Performa 520",
503 .adb_type = MAC_ADB_CUDA,
504 .via_type = MAC_VIA_IICI,
505 .scsi_type = MAC_SCSI_LC,
506 .scc_type = MAC_SCC_II,
507 .expansion_type = MAC_EXP_PDS,
508 .floppy_type = MAC_FLOPPY_LC, /* SWIM 2 */
509 }, {
510 .ident = MAC_MODEL_P550,
511 .name = "Performa 550",
512 .adb_type = MAC_ADB_CUDA,
513 .via_type = MAC_VIA_IICI,
514 .scsi_type = MAC_SCSI_LC,
515 .scc_type = MAC_SCC_II,
516 .expansion_type = MAC_EXP_PDS,
517 .floppy_type = MAC_FLOPPY_LC, /* SWIM 2 */
518 },
519 /* These have the comm slot, and therefore possibly SONIC ethernet */
520 {
521 .ident = MAC_MODEL_P575,
522 .name = "Performa 575",
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 .expansion_type = MAC_EXP_PDS_COMM,
528 .floppy_type = MAC_FLOPPY_QUADRA, /* SWIM 2 */
529 }, {
530 .ident = MAC_MODEL_P588,
531 .name = "Performa 588",
532 .adb_type = MAC_ADB_CUDA,
533 .via_type = MAC_VIA_QUADRA,
534 .scsi_type = MAC_SCSI_QUADRA,
535 .ide_type = MAC_IDE_QUADRA,
536 .scc_type = MAC_SCC_II,
537 .expansion_type = MAC_EXP_PDS_COMM,
538 .floppy_type = MAC_FLOPPY_QUADRA, /* SWIM 2 */
539 }, {
540 .ident = MAC_MODEL_TV,
541 .name = "TV",
542 .adb_type = MAC_ADB_CUDA,
543 .via_type = MAC_VIA_IICI,
544 .scsi_type = MAC_SCSI_LC,
545 .scc_type = MAC_SCC_II,
546 .floppy_type = MAC_FLOPPY_LC, /* SWIM 2 */
547 }, {
548 .ident = MAC_MODEL_P600,
549 .name = "Performa 600",
550 .adb_type = MAC_ADB_EGRET,
551 .via_type = MAC_VIA_IICI,
552 .scsi_type = MAC_SCSI_LC,
553 .scc_type = MAC_SCC_II,
554 .expansion_type = MAC_EXP_NUBUS,
555 .floppy_type = MAC_FLOPPY_LC, /* SWIM */
556 },
557
558 /*
559 * Centris - just guessing again; maybe like Quadra.
560 * The C610 may or may not have SONIC. We probe to make sure.
561 */
562
563 {
564 .ident = MAC_MODEL_C610,
565 .name = "Centris 610",
566 .adb_type = MAC_ADB_II,
567 .via_type = MAC_VIA_QUADRA,
568 .scsi_type = MAC_SCSI_QUADRA,
569 .scc_type = MAC_SCC_QUADRA,
570 .ether_type = MAC_ETHER_SONIC,
571 .expansion_type = MAC_EXP_PDS_NUBUS,
572 .floppy_type = MAC_FLOPPY_QUADRA, /* SWIM 2 */
573 }, {
574 .ident = MAC_MODEL_C650,
575 .name = "Centris 650",
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 .expansion_type = MAC_EXP_PDS_NUBUS,
582 .floppy_type = MAC_FLOPPY_QUADRA, /* SWIM 2 */
583 }, {
584 .ident = MAC_MODEL_C660,
585 .name = "Centris 660AV",
586 .adb_type = MAC_ADB_CUDA,
587 .via_type = MAC_VIA_QUADRA,
588 .scsi_type = MAC_SCSI_QUADRA3,
589 .scc_type = MAC_SCC_PSC,
590 .ether_type = MAC_ETHER_MACE,
591 .expansion_type = MAC_EXP_PDS_NUBUS,
592 .floppy_type = MAC_FLOPPY_UNSUPPORTED, /* New Age */
593 },
594
595 /*
596 * The PowerBooks all the same "Combo" custom IC for SCSI and SCC
597 * and a PMU (in two variations?) for ADB. Most of them use the
598 * Quadra-style VIAs. A few models also have IDE from hell.
599 */
600
601 {
602 .ident = MAC_MODEL_PB140,
603 .name = "PowerBook 140",
604 .adb_type = MAC_ADB_PB1,
605 .via_type = MAC_VIA_QUADRA,
606 .scsi_type = MAC_SCSI_OLD,
607 .scc_type = MAC_SCC_QUADRA,
608 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */
609 }, {
610 .ident = MAC_MODEL_PB145,
611 .name = "PowerBook 145",
612 .adb_type = MAC_ADB_PB1,
613 .via_type = MAC_VIA_QUADRA,
614 .scsi_type = MAC_SCSI_OLD,
615 .scc_type = MAC_SCC_QUADRA,
616 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */
617 }, {
618 .ident = MAC_MODEL_PB150,
619 .name = "PowerBook 150",
620 .adb_type = MAC_ADB_PB2,
621 .via_type = MAC_VIA_IICI,
622 .scsi_type = MAC_SCSI_OLD,
623 .ide_type = MAC_IDE_PB,
624 .scc_type = MAC_SCC_QUADRA,
625 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */
626 }, {
627 .ident = MAC_MODEL_PB160,
628 .name = "PowerBook 160",
629 .adb_type = MAC_ADB_PB1,
630 .via_type = MAC_VIA_QUADRA,
631 .scsi_type = MAC_SCSI_OLD,
632 .scc_type = MAC_SCC_QUADRA,
633 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */
634 }, {
635 .ident = MAC_MODEL_PB165,
636 .name = "PowerBook 165",
637 .adb_type = MAC_ADB_PB1,
638 .via_type = MAC_VIA_QUADRA,
639 .scsi_type = MAC_SCSI_OLD,
640 .scc_type = MAC_SCC_QUADRA,
641 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */
642 }, {
643 .ident = MAC_MODEL_PB165C,
644 .name = "PowerBook 165c",
645 .adb_type = MAC_ADB_PB1,
646 .via_type = MAC_VIA_QUADRA,
647 .scsi_type = MAC_SCSI_OLD,
648 .scc_type = MAC_SCC_QUADRA,
649 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */
650 }, {
651 .ident = MAC_MODEL_PB170,
652 .name = "PowerBook 170",
653 .adb_type = MAC_ADB_PB1,
654 .via_type = MAC_VIA_QUADRA,
655 .scsi_type = MAC_SCSI_OLD,
656 .scc_type = MAC_SCC_QUADRA,
657 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */
658 }, {
659 .ident = MAC_MODEL_PB180,
660 .name = "PowerBook 180",
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 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */
666 }, {
667 .ident = MAC_MODEL_PB180C,
668 .name = "PowerBook 180c",
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 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */
674 }, {
675 .ident = MAC_MODEL_PB190,
676 .name = "PowerBook 190",
677 .adb_type = MAC_ADB_PB2,
678 .via_type = MAC_VIA_QUADRA,
679 .scsi_type = MAC_SCSI_OLD,
680 .ide_type = MAC_IDE_BABOON,
681 .scc_type = MAC_SCC_QUADRA,
682 .floppy_type = MAC_FLOPPY_OLD, /* SWIM 2 */
683 }, {
684 .ident = MAC_MODEL_PB520,
685 .name = "PowerBook 520",
686 .adb_type = MAC_ADB_PB2,
687 .via_type = MAC_VIA_QUADRA,
688 .scsi_type = MAC_SCSI_OLD,
689 .scc_type = MAC_SCC_QUADRA,
690 .ether_type = MAC_ETHER_SONIC,
691 .floppy_type = MAC_FLOPPY_OLD, /* SWIM 2 */
692 },
693
694 /*
695 * PowerBook Duos are pretty much like normal PowerBooks
696 * All of these probably have onboard SONIC in the Dock which
697 * means we'll have to probe for it eventually.
698 */
699
700 {
701 .ident = MAC_MODEL_PB210,
702 .name = "PowerBook Duo 210",
703 .adb_type = MAC_ADB_PB2,
704 .via_type = MAC_VIA_IICI,
705 .scsi_type = MAC_SCSI_DUO,
706 .scc_type = MAC_SCC_QUADRA,
707 .expansion_type = MAC_EXP_NUBUS,
708 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */
709 }, {
710 .ident = MAC_MODEL_PB230,
711 .name = "PowerBook Duo 230",
712 .adb_type = MAC_ADB_PB2,
713 .via_type = MAC_VIA_IICI,
714 .scsi_type = MAC_SCSI_DUO,
715 .scc_type = MAC_SCC_QUADRA,
716 .expansion_type = MAC_EXP_NUBUS,
717 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */
718 }, {
719 .ident = MAC_MODEL_PB250,
720 .name = "PowerBook Duo 250",
721 .adb_type = MAC_ADB_PB2,
722 .via_type = MAC_VIA_IICI,
723 .scsi_type = MAC_SCSI_DUO,
724 .scc_type = MAC_SCC_QUADRA,
725 .expansion_type = MAC_EXP_NUBUS,
726 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */
727 }, {
728 .ident = MAC_MODEL_PB270C,
729 .name = "PowerBook Duo 270c",
730 .adb_type = MAC_ADB_PB2,
731 .via_type = MAC_VIA_IICI,
732 .scsi_type = MAC_SCSI_DUO,
733 .scc_type = MAC_SCC_QUADRA,
734 .expansion_type = MAC_EXP_NUBUS,
735 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */
736 }, {
737 .ident = MAC_MODEL_PB280,
738 .name = "PowerBook Duo 280",
739 .adb_type = MAC_ADB_PB2,
740 .via_type = MAC_VIA_IICI,
741 .scsi_type = MAC_SCSI_DUO,
742 .scc_type = MAC_SCC_QUADRA,
743 .expansion_type = MAC_EXP_NUBUS,
744 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */
745 }, {
746 .ident = MAC_MODEL_PB280C,
747 .name = "PowerBook Duo 280c",
748 .adb_type = MAC_ADB_PB2,
749 .via_type = MAC_VIA_IICI,
750 .scsi_type = MAC_SCSI_DUO,
751 .scc_type = MAC_SCC_QUADRA,
752 .expansion_type = MAC_EXP_NUBUS,
753 .floppy_type = MAC_FLOPPY_OLD, /* SWIM */
754 },
755
756 /*
757 * Other stuff?
758 */
759
760 {
761 .ident = -1
762 }
763 };
764
765 static struct resource scc_a_rsrcs[] = {
766 { .flags = IORESOURCE_MEM },
767 { .flags = IORESOURCE_IRQ },
768 };
769
770 static struct resource scc_b_rsrcs[] = {
771 { .flags = IORESOURCE_MEM },
772 { .flags = IORESOURCE_IRQ },
773 };
774
775 struct platform_device scc_a_pdev = {
776 .name = "scc",
777 .id = 0,
778 };
779 EXPORT_SYMBOL(scc_a_pdev);
780
781 struct platform_device scc_b_pdev = {
782 .name = "scc",
783 .id = 1,
784 };
785 EXPORT_SYMBOL(scc_b_pdev);
786
787 static void __init mac_identify(void)
788 {
789 struct mac_model *m;
790
791 /* Penguin data useful? */
792 int model = mac_bi_data.id;
793 if (!model) {
794 /* no bootinfo model id -> NetBSD booter was used! */
795 /* XXX FIXME: breaks for model > 31 */
796 model = (mac_bi_data.cpuid >> 2) & 63;
797 pr_warn("No bootinfo model ID, using cpuid instead (obsolete bootloader?)\n");
798 }
799
800 macintosh_config = mac_data_table;
801 for (m = macintosh_config; m->ident != -1; m++) {
802 if (m->ident == model) {
803 macintosh_config = m;
804 break;
805 }
806 }
807
808 /* Set up serial port resources for the console initcall. */
809
810 scc_a_rsrcs[0].start = (resource_size_t)mac_bi_data.sccbase + 2;
811 scc_a_rsrcs[0].end = scc_a_rsrcs[0].start;
812 scc_a_pdev.num_resources = ARRAY_SIZE(scc_a_rsrcs);
813 scc_a_pdev.resource = scc_a_rsrcs;
814
815 scc_b_rsrcs[0].start = (resource_size_t)mac_bi_data.sccbase;
816 scc_b_rsrcs[0].end = scc_b_rsrcs[0].start;
817 scc_b_pdev.num_resources = ARRAY_SIZE(scc_b_rsrcs);
818 scc_b_pdev.resource = scc_b_rsrcs;
819
820 switch (macintosh_config->scc_type) {
821 case MAC_SCC_PSC:
822 scc_a_rsrcs[1].start = scc_a_rsrcs[1].end = IRQ_MAC_SCC_A;
823 scc_b_rsrcs[1].start = scc_b_rsrcs[1].end = IRQ_MAC_SCC_B;
824 break;
825 default:
826 /* On non-PSC machines, the serial ports share an IRQ. */
827 if (macintosh_config->ident == MAC_MODEL_IIFX) {
828 scc_a_rsrcs[1].start = scc_a_rsrcs[1].end = IRQ_MAC_SCC;
829 scc_b_rsrcs[1].start = scc_b_rsrcs[1].end = IRQ_MAC_SCC;
830 } else {
831 scc_a_rsrcs[1].start = scc_a_rsrcs[1].end = IRQ_AUTO_4;
832 scc_b_rsrcs[1].start = scc_b_rsrcs[1].end = IRQ_AUTO_4;
833 }
834 break;
835 }
836
837 pr_info("Detected Macintosh model: %d\n", model);
838
839 /*
840 * Report booter data:
841 */
842 printk(KERN_DEBUG " Penguin bootinfo data:\n");
843 printk(KERN_DEBUG " Video: addr 0x%lx row 0x%lx depth %lx dimensions %ld x %ld\n",
844 mac_bi_data.videoaddr, mac_bi_data.videorow,
845 mac_bi_data.videodepth, mac_bi_data.dimensions & 0xFFFF,
846 mac_bi_data.dimensions >> 16);
847 printk(KERN_DEBUG " Videological 0x%lx phys. 0x%lx, SCC at 0x%lx\n",
848 mac_bi_data.videological, mac_orig_videoaddr,
849 mac_bi_data.sccbase);
850 printk(KERN_DEBUG " Boottime: 0x%lx GMTBias: 0x%lx\n",
851 mac_bi_data.boottime, mac_bi_data.gmtbias);
852 printk(KERN_DEBUG " Machine ID: %ld CPUid: 0x%lx memory size: 0x%lx\n",
853 mac_bi_data.id, mac_bi_data.cpuid, mac_bi_data.memsize);
854
855 iop_init();
856 oss_init();
857 via_init();
858 psc_init();
859 baboon_init();
860
861 #ifdef CONFIG_ADB_CUDA
862 find_via_cuda();
863 #endif
864 #ifdef CONFIG_ADB_PMU
865 find_via_pmu();
866 #endif
867 }
868
869 static void __init mac_report_hardware(void)
870 {
871 pr_info("Apple Macintosh %s\n", macintosh_config->name);
872 }
873
874 static void mac_get_model(char *str)
875 {
876 strcpy(str, "Macintosh ");
877 strcat(str, macintosh_config->name);
878 }
879
880 static const struct resource mac_scsi_iifx_rsrc[] __initconst = {
881 {
882 .flags = IORESOURCE_IRQ,
883 .start = IRQ_MAC_SCSI,
884 .end = IRQ_MAC_SCSI,
885 }, {
886 .flags = IORESOURCE_MEM,
887 .start = 0x50008000,
888 .end = 0x50009FFF,
889 }, {
890 .flags = IORESOURCE_MEM,
891 .start = 0x50008000,
892 .end = 0x50009FFF,
893 },
894 };
895
896 static const struct resource mac_scsi_duo_rsrc[] __initconst = {
897 {
898 .flags = IORESOURCE_MEM,
899 .start = 0xFEE02000,
900 .end = 0xFEE03FFF,
901 },
902 };
903
904 static const struct resource mac_scsi_old_rsrc[] __initconst = {
905 {
906 .flags = IORESOURCE_IRQ,
907 .start = IRQ_MAC_SCSI,
908 .end = IRQ_MAC_SCSI,
909 }, {
910 .flags = IORESOURCE_MEM,
911 .start = 0x50010000,
912 .end = 0x50011FFF,
913 }, {
914 .flags = IORESOURCE_MEM,
915 .start = 0x50006000,
916 .end = 0x50007FFF,
917 },
918 };
919
920 static const struct resource mac_scsi_ccl_rsrc[] __initconst = {
921 {
922 .flags = IORESOURCE_IRQ,
923 .start = IRQ_MAC_SCSI,
924 .end = IRQ_MAC_SCSI,
925 }, {
926 .flags = IORESOURCE_MEM,
927 .start = 0x50F10000,
928 .end = 0x50F11FFF,
929 }, {
930 .flags = IORESOURCE_MEM,
931 .start = 0x50F06000,
932 .end = 0x50F07FFF,
933 },
934 };
935
936 static const struct resource mac_pata_quadra_rsrc[] __initconst = {
937 DEFINE_RES_MEM(0x50F1A000, 0x38),
938 DEFINE_RES_MEM(0x50F1A038, 0x04),
939 DEFINE_RES_IRQ(IRQ_NUBUS_F),
940 };
941
942 static const struct resource mac_pata_pb_rsrc[] __initconst = {
943 DEFINE_RES_MEM(0x50F1A000, 0x38),
944 DEFINE_RES_MEM(0x50F1A038, 0x04),
945 DEFINE_RES_IRQ(IRQ_NUBUS_C),
946 };
947
948 static const struct resource mac_pata_baboon_rsrc[] __initconst = {
949 DEFINE_RES_MEM(0x50F1A000, 0x38),
950 DEFINE_RES_MEM(0x50F1A038, 0x04),
951 DEFINE_RES_IRQ(IRQ_BABOON_1),
952 };
953
954 static const struct pata_platform_info mac_pata_data __initconst = {
955 .ioport_shift = 2,
956 };
957
958 int __init mac_platform_init(void)
959 {
960 phys_addr_t swim_base = 0;
961
962 if (!MACH_IS_MAC)
963 return -ENODEV;
964
965 /*
966 * Serial devices
967 */
968
969 platform_device_register(&scc_a_pdev);
970 platform_device_register(&scc_b_pdev);
971
972 /*
973 * Floppy device
974 */
975
976 switch (macintosh_config->floppy_type) {
977 case MAC_FLOPPY_QUADRA:
978 swim_base = 0x5001E000;
979 break;
980 case MAC_FLOPPY_OLD:
981 swim_base = 0x50016000;
982 break;
983 case MAC_FLOPPY_LC:
984 swim_base = 0x50F16000;
985 break;
986 }
987
988 if (swim_base) {
989 struct resource swim_rsrc = {
990 .flags = IORESOURCE_MEM,
991 .start = swim_base,
992 .end = swim_base + 0x1FFF,
993 };
994
995 platform_device_register_simple("swim", -1, &swim_rsrc, 1);
996 }
997
998 /*
999 * SCSI device(s)
1000 */
1001
1002 switch (macintosh_config->scsi_type) {
1003 case MAC_SCSI_QUADRA:
1004 case MAC_SCSI_QUADRA3:
1005 platform_device_register_simple("mac_esp", 0, NULL, 0);
1006 break;
1007 case MAC_SCSI_QUADRA2:
1008 platform_device_register_simple("mac_esp", 0, NULL, 0);
1009 if ((macintosh_config->ident == MAC_MODEL_Q900) ||
1010 (macintosh_config->ident == MAC_MODEL_Q950))
1011 platform_device_register_simple("mac_esp", 1, NULL, 0);
1012 break;
1013 case MAC_SCSI_IIFX:
1014 /* Addresses from The Guide to Mac Family Hardware.
1015 * $5000 8000 - $5000 9FFF: SCSI DMA
1016 * $5000 A000 - $5000 BFFF: Alternate SCSI
1017 * $5000 C000 - $5000 DFFF: Alternate SCSI (DMA)
1018 * $5000 E000 - $5000 FFFF: Alternate SCSI (Hsk)
1019 * The A/UX header file sys/uconfig.h says $50F0 8000.
1020 * The "SCSI DMA" custom IC embeds the 53C80 core and
1021 * supports Programmed IO, DMA and PDMA (hardware handshake).
1022 */
1023 platform_device_register_simple("mac_scsi", 0,
1024 mac_scsi_iifx_rsrc, ARRAY_SIZE(mac_scsi_iifx_rsrc));
1025 break;
1026 case MAC_SCSI_DUO:
1027 /* Addresses from the Duo Dock II Developer Note.
1028 * $FEE0 2000 - $FEE0 3FFF: normal mode
1029 * $FEE0 4000 - $FEE0 5FFF: pseudo DMA without /DRQ
1030 * $FEE0 6000 - $FEE0 7FFF: pseudo DMA with /DRQ
1031 * The NetBSD code indicates that both 5380 chips share
1032 * an IRQ (?) which would need careful handling (see mac_esp).
1033 */
1034 platform_device_register_simple("mac_scsi", 1,
1035 mac_scsi_duo_rsrc, ARRAY_SIZE(mac_scsi_duo_rsrc));
1036 fallthrough;
1037 case MAC_SCSI_OLD:
1038 /* Addresses from Developer Notes for Duo System,
1039 * PowerBook 180 & 160, 140 & 170, Macintosh IIsi
1040 * and also from The Guide to Mac Family Hardware for
1041 * SE/30, II, IIx, IIcx, IIci.
1042 * $5000 6000 - $5000 7FFF: pseudo-DMA with /DRQ
1043 * $5001 0000 - $5001 1FFF: normal mode
1044 * $5001 2000 - $5001 3FFF: pseudo-DMA without /DRQ
1045 * GMFH says that $5000 0000 - $50FF FFFF "wraps
1046 * $5000 0000 - $5001 FFFF eight times" (!)
1047 * mess.org says IIci and Color Classic do not alias
1048 * I/O address space.
1049 */
1050 platform_device_register_simple("mac_scsi", 0,
1051 mac_scsi_old_rsrc, ARRAY_SIZE(mac_scsi_old_rsrc));
1052 break;
1053 case MAC_SCSI_LC:
1054 /* Addresses from Mac LC data in Designing Cards & Drivers 3ed.
1055 * Also from the Developer Notes for Classic II, LC III,
1056 * Color Classic and IIvx.
1057 * $50F0 6000 - $50F0 7FFF: SCSI handshake
1058 * $50F1 0000 - $50F1 1FFF: SCSI
1059 * $50F1 2000 - $50F1 3FFF: SCSI DMA
1060 */
1061 platform_device_register_simple("mac_scsi", 0,
1062 mac_scsi_ccl_rsrc, ARRAY_SIZE(mac_scsi_ccl_rsrc));
1063 break;
1064 }
1065
1066 /*
1067 * IDE device
1068 */
1069
1070 switch (macintosh_config->ide_type) {
1071 case MAC_IDE_QUADRA:
1072 platform_device_register_resndata(NULL, "pata_platform", -1,
1073 mac_pata_quadra_rsrc, ARRAY_SIZE(mac_pata_quadra_rsrc),
1074 &mac_pata_data, sizeof(mac_pata_data));
1075 break;
1076 case MAC_IDE_PB:
1077 platform_device_register_resndata(NULL, "pata_platform", -1,
1078 mac_pata_pb_rsrc, ARRAY_SIZE(mac_pata_pb_rsrc),
1079 &mac_pata_data, sizeof(mac_pata_data));
1080 break;
1081 case MAC_IDE_BABOON:
1082 platform_device_register_resndata(NULL, "pata_platform", -1,
1083 mac_pata_baboon_rsrc, ARRAY_SIZE(mac_pata_baboon_rsrc),
1084 &mac_pata_data, sizeof(mac_pata_data));
1085 break;
1086 }
1087
1088 /*
1089 * Ethernet device
1090 */
1091
1092 if (macintosh_config->ether_type == MAC_ETHER_SONIC ||
1093 macintosh_config->expansion_type == MAC_EXP_PDS_COMM)
1094 platform_device_register_simple("macsonic", -1, NULL, 0);
1095
1096 if (macintosh_config->expansion_type == MAC_EXP_PDS ||
1097 macintosh_config->expansion_type == MAC_EXP_PDS_COMM)
1098 platform_device_register_simple("mac89x0", -1, NULL, 0);
1099
1100 if (macintosh_config->ether_type == MAC_ETHER_MACE)
1101 platform_device_register_simple("macmace", -1, NULL, 0);
1102
1103 return 0;
1104 }
1105
1106 arch_initcall(mac_platform_init);
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