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15#include <linux/types.h>
16#include <linux/kernel.h>
17#include <linux/mm.h>
18#include <linux/seq_file.h>
19#include <linux/tty.h>
20#include <linux/clocksource.h>
21#include <linux/console.h>
22#include <linux/rtc.h>
23#include <linux/init.h>
24#include <linux/vt_kern.h>
25#include <linux/delay.h>
26#include <linux/interrupt.h>
27#include <linux/zorro.h>
28#include <linux/module.h>
29#include <linux/keyboard.h>
30
31#include <asm/bootinfo.h>
32#include <asm/bootinfo-amiga.h>
33#include <asm/byteorder.h>
34#include <asm/setup.h>
35#include <asm/amigahw.h>
36#include <asm/amigaints.h>
37#include <asm/irq.h>
38#include <asm/machdep.h>
39#include <asm/io.h>
40
41static unsigned long amiga_model;
42
43unsigned long amiga_eclock;
44EXPORT_SYMBOL(amiga_eclock);
45
46unsigned long amiga_colorclock;
47EXPORT_SYMBOL(amiga_colorclock);
48
49unsigned long amiga_chipset;
50EXPORT_SYMBOL(amiga_chipset);
51
52unsigned char amiga_vblank;
53EXPORT_SYMBOL(amiga_vblank);
54
55static unsigned char amiga_psfreq;
56
57struct amiga_hw_present amiga_hw_present;
58EXPORT_SYMBOL(amiga_hw_present);
59
60static char s_a500[] __initdata = "A500";
61static char s_a500p[] __initdata = "A500+";
62static char s_a600[] __initdata = "A600";
63static char s_a1000[] __initdata = "A1000";
64static char s_a1200[] __initdata = "A1200";
65static char s_a2000[] __initdata = "A2000";
66static char s_a2500[] __initdata = "A2500";
67static char s_a3000[] __initdata = "A3000";
68static char s_a3000t[] __initdata = "A3000T";
69static char s_a3000p[] __initdata = "A3000+";
70static char s_a4000[] __initdata = "A4000";
71static char s_a4000t[] __initdata = "A4000T";
72static char s_cdtv[] __initdata = "CDTV";
73static char s_cd32[] __initdata = "CD32";
74static char s_draco[] __initdata = "Draco";
75static char *amiga_models[] __initdata = {
76 [AMI_500-AMI_500] = s_a500,
77 [AMI_500PLUS-AMI_500] = s_a500p,
78 [AMI_600-AMI_500] = s_a600,
79 [AMI_1000-AMI_500] = s_a1000,
80 [AMI_1200-AMI_500] = s_a1200,
81 [AMI_2000-AMI_500] = s_a2000,
82 [AMI_2500-AMI_500] = s_a2500,
83 [AMI_3000-AMI_500] = s_a3000,
84 [AMI_3000T-AMI_500] = s_a3000t,
85 [AMI_3000PLUS-AMI_500] = s_a3000p,
86 [AMI_4000-AMI_500] = s_a4000,
87 [AMI_4000T-AMI_500] = s_a4000t,
88 [AMI_CDTV-AMI_500] = s_cdtv,
89 [AMI_CD32-AMI_500] = s_cd32,
90 [AMI_DRACO-AMI_500] = s_draco,
91};
92
93static char amiga_model_name[13] = "Amiga ";
94
95static void amiga_sched_init(void);
96static void amiga_get_model(char *model);
97static void amiga_get_hardware_list(struct seq_file *m);
98extern void amiga_mksound(unsigned int count, unsigned int ticks);
99static void amiga_reset(void);
100extern void amiga_init_sound(void);
101static void amiga_mem_console_write(struct console *co, const char *b,
102 unsigned int count);
103#ifdef CONFIG_HEARTBEAT
104static void amiga_heartbeat(int on);
105#endif
106
107static struct console amiga_console_driver = {
108 .name = "debug",
109 .flags = CON_PRINTBUFFER,
110 .index = -1,
111};
112
113
114
115
116
117
118static struct {
119 struct resource _ciab, _ciaa, _custom, _kickstart;
120} mb_resources = {
121 ._ciab = {
122 .name = "CIA B", .start = 0x00bfd000, .end = 0x00bfdfff
123 },
124 ._ciaa = {
125 .name = "CIA A", .start = 0x00bfe000, .end = 0x00bfefff
126 },
127 ._custom = {
128 .name = "Custom I/O", .start = 0x00dff000, .end = 0x00dfffff
129 },
130 ._kickstart = {
131 .name = "Kickstart ROM", .start = 0x00f80000, .end = 0x00ffffff
132 }
133};
134
135static struct resource ram_resource[NUM_MEMINFO];
136
137
138
139
140
141
142int __init amiga_parse_bootinfo(const struct bi_record *record)
143{
144 int unknown = 0;
145 const void *data = record->data;
146
147 switch (be16_to_cpu(record->tag)) {
148 case BI_AMIGA_MODEL:
149 amiga_model = be32_to_cpup(data);
150 break;
151
152 case BI_AMIGA_ECLOCK:
153 amiga_eclock = be32_to_cpup(data);
154 break;
155
156 case BI_AMIGA_CHIPSET:
157 amiga_chipset = be32_to_cpup(data);
158 break;
159
160 case BI_AMIGA_CHIP_SIZE:
161 amiga_chip_size = be32_to_cpup(data);
162 break;
163
164 case BI_AMIGA_VBLANK:
165 amiga_vblank = *(const __u8 *)data;
166 break;
167
168 case BI_AMIGA_PSFREQ:
169 amiga_psfreq = *(const __u8 *)data;
170 break;
171
172 case BI_AMIGA_AUTOCON:
173#ifdef CONFIG_ZORRO
174 if (zorro_num_autocon < ZORRO_NUM_AUTO) {
175 const struct ConfigDev *cd = data;
176 struct zorro_dev_init *dev = &zorro_autocon_init[zorro_num_autocon++];
177 dev->rom = cd->cd_Rom;
178 dev->slotaddr = be16_to_cpu(cd->cd_SlotAddr);
179 dev->slotsize = be16_to_cpu(cd->cd_SlotSize);
180 dev->boardaddr = be32_to_cpu(cd->cd_BoardAddr);
181 dev->boardsize = be32_to_cpu(cd->cd_BoardSize);
182 } else
183 pr_warn("amiga_parse_bootinfo: too many AutoConfig devices\n");
184#endif
185 break;
186
187 case BI_AMIGA_SERPER:
188
189 break;
190
191 default:
192 unknown = 1;
193 }
194 return unknown;
195}
196
197
198
199
200
201static void __init amiga_identify(void)
202{
203
204 if (amiga_eclock == 0)
205 amiga_eclock = 709379;
206
207 memset(&amiga_hw_present, 0, sizeof(amiga_hw_present));
208
209 pr_info("Amiga hardware found: ");
210 if (amiga_model >= AMI_500 && amiga_model <= AMI_DRACO) {
211 pr_cont("[%s] ", amiga_models[amiga_model-AMI_500]);
212 strcat(amiga_model_name, amiga_models[amiga_model-AMI_500]);
213 }
214
215 switch (amiga_model) {
216 case AMI_UNKNOWN:
217 break;
218
219 case AMI_600:
220 case AMI_1200:
221 AMIGAHW_SET(A1200_IDE);
222 AMIGAHW_SET(PCMCIA);
223 fallthrough;
224 case AMI_500:
225 case AMI_500PLUS:
226 case AMI_1000:
227 case AMI_2000:
228 case AMI_2500:
229 AMIGAHW_SET(A2000_CLK);
230 break;
231
232 case AMI_3000:
233 case AMI_3000T:
234 AMIGAHW_SET(AMBER_FF);
235 AMIGAHW_SET(MAGIC_REKICK);
236 fallthrough;
237 case AMI_3000PLUS:
238 AMIGAHW_SET(A3000_SCSI);
239 AMIGAHW_SET(A3000_CLK);
240 AMIGAHW_SET(ZORRO3);
241 break;
242
243 case AMI_4000T:
244 AMIGAHW_SET(A4000_SCSI);
245 fallthrough;
246 case AMI_4000:
247 AMIGAHW_SET(A4000_IDE);
248 AMIGAHW_SET(A3000_CLK);
249 AMIGAHW_SET(ZORRO3);
250 break;
251
252 case AMI_CDTV:
253 case AMI_CD32:
254 AMIGAHW_SET(CD_ROM);
255 AMIGAHW_SET(A2000_CLK);
256 break;
257
258 case AMI_DRACO:
259 panic("No support for Draco yet");
260
261 default:
262 panic("Unknown Amiga Model");
263 }
264
265 AMIGAHW_SET(AMI_VIDEO);
266 AMIGAHW_SET(AMI_BLITTER);
267 AMIGAHW_SET(AMI_AUDIO);
268 AMIGAHW_SET(AMI_FLOPPY);
269 AMIGAHW_SET(AMI_KEYBOARD);
270 AMIGAHW_SET(AMI_MOUSE);
271 AMIGAHW_SET(AMI_SERIAL);
272 AMIGAHW_SET(AMI_PARALLEL);
273 AMIGAHW_SET(CHIP_RAM);
274 AMIGAHW_SET(PAULA);
275
276 switch (amiga_chipset) {
277 case CS_OCS:
278 case CS_ECS:
279 case CS_AGA:
280 switch (amiga_custom.deniseid & 0xf) {
281 case 0x0c:
282 AMIGAHW_SET(DENISE_HR);
283 break;
284 case 0x08:
285 AMIGAHW_SET(LISA);
286 break;
287 default:
288 AMIGAHW_SET(DENISE);
289 break;
290 }
291 break;
292 }
293 switch ((amiga_custom.vposr>>8) & 0x7f) {
294 case 0x00:
295 AMIGAHW_SET(AGNUS_PAL);
296 break;
297 case 0x10:
298 AMIGAHW_SET(AGNUS_NTSC);
299 break;
300 case 0x20:
301 case 0x21:
302 AMIGAHW_SET(AGNUS_HR_PAL);
303 break;
304 case 0x30:
305 case 0x31:
306 AMIGAHW_SET(AGNUS_HR_NTSC);
307 break;
308 case 0x22:
309 case 0x23:
310 AMIGAHW_SET(ALICE_PAL);
311 break;
312 case 0x32:
313 case 0x33:
314 AMIGAHW_SET(ALICE_NTSC);
315 break;
316 }
317 AMIGAHW_SET(ZORRO);
318
319#define AMIGAHW_ANNOUNCE(name, str) \
320 if (AMIGAHW_PRESENT(name)) \
321 pr_cont(str)
322
323 AMIGAHW_ANNOUNCE(AMI_VIDEO, "VIDEO ");
324 AMIGAHW_ANNOUNCE(AMI_BLITTER, "BLITTER ");
325 AMIGAHW_ANNOUNCE(AMBER_FF, "AMBER_FF ");
326 AMIGAHW_ANNOUNCE(AMI_AUDIO, "AUDIO ");
327 AMIGAHW_ANNOUNCE(AMI_FLOPPY, "FLOPPY ");
328 AMIGAHW_ANNOUNCE(A3000_SCSI, "A3000_SCSI ");
329 AMIGAHW_ANNOUNCE(A4000_SCSI, "A4000_SCSI ");
330 AMIGAHW_ANNOUNCE(A1200_IDE, "A1200_IDE ");
331 AMIGAHW_ANNOUNCE(A4000_IDE, "A4000_IDE ");
332 AMIGAHW_ANNOUNCE(CD_ROM, "CD_ROM ");
333 AMIGAHW_ANNOUNCE(AMI_KEYBOARD, "KEYBOARD ");
334 AMIGAHW_ANNOUNCE(AMI_MOUSE, "MOUSE ");
335 AMIGAHW_ANNOUNCE(AMI_SERIAL, "SERIAL ");
336 AMIGAHW_ANNOUNCE(AMI_PARALLEL, "PARALLEL ");
337 AMIGAHW_ANNOUNCE(A2000_CLK, "A2000_CLK ");
338 AMIGAHW_ANNOUNCE(A3000_CLK, "A3000_CLK ");
339 AMIGAHW_ANNOUNCE(CHIP_RAM, "CHIP_RAM ");
340 AMIGAHW_ANNOUNCE(PAULA, "PAULA ");
341 AMIGAHW_ANNOUNCE(DENISE, "DENISE ");
342 AMIGAHW_ANNOUNCE(DENISE_HR, "DENISE_HR ");
343 AMIGAHW_ANNOUNCE(LISA, "LISA ");
344 AMIGAHW_ANNOUNCE(AGNUS_PAL, "AGNUS_PAL ");
345 AMIGAHW_ANNOUNCE(AGNUS_NTSC, "AGNUS_NTSC ");
346 AMIGAHW_ANNOUNCE(AGNUS_HR_PAL, "AGNUS_HR_PAL ");
347 AMIGAHW_ANNOUNCE(AGNUS_HR_NTSC, "AGNUS_HR_NTSC ");
348 AMIGAHW_ANNOUNCE(ALICE_PAL, "ALICE_PAL ");
349 AMIGAHW_ANNOUNCE(ALICE_NTSC, "ALICE_NTSC ");
350 AMIGAHW_ANNOUNCE(MAGIC_REKICK, "MAGIC_REKICK ");
351 AMIGAHW_ANNOUNCE(PCMCIA, "PCMCIA ");
352 if (AMIGAHW_PRESENT(ZORRO))
353 pr_cont("ZORRO%s ", AMIGAHW_PRESENT(ZORRO3) ? "3" : "");
354 pr_cont("\n");
355
356#undef AMIGAHW_ANNOUNCE
357}
358
359
360static unsigned long amiga_random_get_entropy(void)
361{
362
363 return *(unsigned long *)&amiga_custom.vposr;
364}
365
366
367
368
369
370
371void __init config_amiga(void)
372{
373 int i;
374
375 amiga_identify();
376
377
378 iomem_resource.name = "Memory";
379 for (i = 0; i < 4; i++)
380 request_resource(&iomem_resource, &((struct resource *)&mb_resources)[i]);
381
382 mach_sched_init = amiga_sched_init;
383 mach_init_IRQ = amiga_init_IRQ;
384 mach_get_model = amiga_get_model;
385 mach_get_hardware_list = amiga_get_hardware_list;
386 mach_reset = amiga_reset;
387#if IS_ENABLED(CONFIG_INPUT_M68K_BEEP)
388 mach_beep = amiga_mksound;
389#endif
390
391#ifdef CONFIG_HEARTBEAT
392 mach_heartbeat = amiga_heartbeat;
393#endif
394
395 mach_random_get_entropy = amiga_random_get_entropy;
396
397
398 amiga_colorclock = 5*amiga_eclock;
399
400
401 amiga_custom.dmacon = DMAF_ALL;
402
403 amiga_custom.dmacon = DMAF_SETCLR | DMAF_MASTER;
404
405
406 if (AMIGAHW_PRESENT(ZORRO3)) {
407 int i, j;
408 u32 disabled_z2mem = 0;
409
410 for (i = 0; i < m68k_num_memory; i++) {
411 if (m68k_memory[i].addr < 16*1024*1024) {
412 if (i == 0) {
413
414 pr_warn("Warning: kernel runs in Zorro II memory\n");
415 continue;
416 }
417 disabled_z2mem += m68k_memory[i].size;
418 m68k_num_memory--;
419 for (j = i; j < m68k_num_memory; j++)
420 m68k_memory[j] = m68k_memory[j+1];
421 i--;
422 }
423 }
424 if (disabled_z2mem)
425 pr_info("%dK of Zorro II memory will not be used as system memory\n",
426 disabled_z2mem>>10);
427 }
428
429
430 for (i = 0; i < m68k_num_memory; i++) {
431 ram_resource[i].name =
432 (m68k_memory[i].addr >= 0x01000000) ? "32-bit Fast RAM" :
433 (m68k_memory[i].addr < 0x00c00000) ? "16-bit Fast RAM" :
434 "16-bit Slow RAM";
435 ram_resource[i].start = m68k_memory[i].addr;
436 ram_resource[i].end = m68k_memory[i].addr+m68k_memory[i].size-1;
437 request_resource(&iomem_resource, &ram_resource[i]);
438 }
439
440
441 amiga_chip_init();
442
443
444 if (AMIGAHW_PRESENT(AMI_AUDIO))
445 amiga_init_sound();
446
447
448
449
450
451 if (AMIGAHW_PRESENT(MAGIC_REKICK))
452 *(unsigned char *)ZTWO_VADDR(0xde0002) |= 0x80;
453}
454
455static u64 amiga_read_clk(struct clocksource *cs);
456
457static struct clocksource amiga_clk = {
458 .name = "ciab",
459 .rating = 250,
460 .read = amiga_read_clk,
461 .mask = CLOCKSOURCE_MASK(32),
462 .flags = CLOCK_SOURCE_IS_CONTINUOUS,
463};
464
465static unsigned short jiffy_ticks;
466static u32 clk_total, clk_offset;
467
468static irqreturn_t ciab_timer_handler(int irq, void *dev_id)
469{
470 clk_total += jiffy_ticks;
471 clk_offset = 0;
472 legacy_timer_tick(1);
473 timer_heartbeat();
474
475 return IRQ_HANDLED;
476}
477
478static void __init amiga_sched_init(void)
479{
480 static struct resource sched_res = {
481 .name = "timer", .start = 0x00bfd400, .end = 0x00bfd5ff,
482 };
483 jiffy_ticks = DIV_ROUND_CLOSEST(amiga_eclock, HZ);
484
485 if (request_resource(&mb_resources._ciab, &sched_res))
486 pr_warn("Cannot allocate ciab.ta{lo,hi}\n");
487 ciab.cra &= 0xC0;
488 ciab.talo = jiffy_ticks % 256;
489 ciab.tahi = jiffy_ticks / 256;
490
491
492
493
494
495
496 if (request_irq(IRQ_AMIGA_CIAB_TA, ciab_timer_handler, IRQF_TIMER,
497 "timer", NULL))
498 pr_err("Couldn't register timer interrupt\n");
499
500 ciab.cra |= 0x11;
501
502 clocksource_register_hz(&amiga_clk, amiga_eclock);
503}
504
505static u64 amiga_read_clk(struct clocksource *cs)
506{
507 unsigned short hi, lo, hi2;
508 unsigned long flags;
509 u32 ticks;
510
511 local_irq_save(flags);
512
513
514 hi = ciab.tahi;
515 lo = ciab.talo;
516 hi2 = ciab.tahi;
517
518 if (hi != hi2) {
519 lo = ciab.talo;
520 hi = hi2;
521 }
522
523 ticks = hi << 8 | lo;
524
525 if (ticks > jiffy_ticks / 2)
526
527 if (cia_set_irq(&ciab_base, 0) & CIA_ICR_TA)
528 clk_offset = jiffy_ticks;
529
530 ticks = jiffy_ticks - ticks;
531 ticks += clk_offset + clk_total;
532
533 local_irq_restore(flags);
534
535 return ticks;
536}
537
538static void amiga_reset(void) __noreturn;
539
540static void amiga_reset(void)
541{
542 unsigned long jmp_addr040 = virt_to_phys(&&jmp_addr_label040);
543 unsigned long jmp_addr = virt_to_phys(&&jmp_addr_label);
544
545 local_irq_disable();
546 if (CPU_IS_040_OR_060)
547
548
549
550 asm volatile ("\n"
551 " move.l %0,%%d0\n"
552 " and.l #0xff000000,%%d0\n"
553 " or.w #0xe020,%%d0\n"
554 " .chip 68040\n"
555 " movec %%d0,%%itt0\n"
556 " movec %%d0,%%dtt0\n"
557 " .chip 68k\n"
558 " jmp %0@\n"
559 :
560 : "a" (jmp_addr040)
561 : "d0");
562 else
563
564
565
566 asm volatile ("\n"
567 " pmove %%tc,%@\n"
568 " bclr #7,%@\n"
569 " pmove %@,%%tc\n"
570 " jmp %0@\n"
571 :
572 : "a" (jmp_addr));
573jmp_addr_label040:
574
575 asm volatile ("\n"
576 " moveq #0,%%d0\n"
577 " .chip 68040\n"
578 " movec %%d0,%%tc\n"
579 " .chip 68k\n"
580 :
581 :
582 : "d0");
583
584 jmp_addr_label:
585
586
587
588 asm volatile ("\n"
589 " move.w #0x2700,%sr\n"
590 " lea 0x01000000,%a0\n"
591 " sub.l %a0@(-0x14),%a0\n"
592 " move.l %a0@(4),%a0\n"
593 " subq.l #2,%a0\n"
594 " jra 1f\n"
595
596 " " __ALIGN_STR "\n"
597 "1:\n"
598 " reset\n"
599 " jmp %a0@");
600
601 for (;;)
602 ;
603}
604
605
606
607
608
609
610#define SAVEKMSG_MAXMEM 128*1024
611
612#define SAVEKMSG_MAGIC1 0x53415645
613#define SAVEKMSG_MAGIC2 0x4B4D5347
614
615struct savekmsg {
616 unsigned long magic1;
617 unsigned long magic2;
618 unsigned long magicptr;
619 unsigned long size;
620 char data[];
621};
622
623static struct savekmsg *savekmsg;
624
625static void amiga_mem_console_write(struct console *co, const char *s,
626 unsigned int count)
627{
628 if (savekmsg->size + count <= SAVEKMSG_MAXMEM-sizeof(struct savekmsg)) {
629 memcpy(savekmsg->data + savekmsg->size, s, count);
630 savekmsg->size += count;
631 }
632}
633
634static int __init amiga_savekmsg_setup(char *arg)
635{
636 bool registered;
637
638 if (!MACH_IS_AMIGA || strcmp(arg, "mem"))
639 return 0;
640
641 if (amiga_chip_size < SAVEKMSG_MAXMEM) {
642 pr_err("Not enough chipram for debugging\n");
643 return -ENOMEM;
644 }
645
646
647 amiga_chip_size -= SAVEKMSG_MAXMEM;
648 savekmsg = ZTWO_VADDR(CHIP_PHYSADDR + amiga_chip_size);
649 savekmsg->magic1 = SAVEKMSG_MAGIC1;
650 savekmsg->magic2 = SAVEKMSG_MAGIC2;
651 savekmsg->magicptr = ZTWO_PADDR(savekmsg);
652 savekmsg->size = 0;
653
654 registered = !!amiga_console_driver.write;
655 amiga_console_driver.write = amiga_mem_console_write;
656 if (!registered)
657 register_console(&amiga_console_driver);
658 return 0;
659}
660
661early_param("debug", amiga_savekmsg_setup);
662
663static void amiga_serial_putc(char c)
664{
665 amiga_custom.serdat = (unsigned char)c | 0x100;
666 while (!(amiga_custom.serdatr & 0x2000))
667 ;
668}
669
670static void amiga_serial_console_write(struct console *co, const char *s,
671 unsigned int count)
672{
673 while (count--) {
674 if (*s == '\n')
675 amiga_serial_putc('\r');
676 amiga_serial_putc(*s++);
677 }
678}
679
680#if 0
681void amiga_serial_puts(const char *s)
682{
683 amiga_serial_console_write(NULL, s, strlen(s));
684}
685
686int amiga_serial_console_wait_key(struct console *co)
687{
688 int ch;
689
690 while (!(amiga_custom.intreqr & IF_RBF))
691 barrier();
692 ch = amiga_custom.serdatr & 0xff;
693
694 amiga_custom.intreq = IF_RBF;
695 return ch;
696}
697
698void amiga_serial_gets(struct console *co, char *s, int len)
699{
700 int ch, cnt = 0;
701
702 while (1) {
703 ch = amiga_serial_console_wait_key(co);
704
705
706 if (ch == 8 || ch == 127) {
707 if (cnt == 0) {
708 amiga_serial_putc('\007');
709 continue;
710 }
711 cnt--;
712 amiga_serial_puts("\010 \010");
713 continue;
714 }
715
716
717 if (ch == 10 || ch == 13)
718 break;
719
720
721 if (cnt >= len + 1) {
722 amiga_serial_putc(7);
723 cnt--;
724 continue;
725 }
726
727
728 s[cnt++] = ch;
729 amiga_serial_putc(ch);
730 }
731
732 amiga_serial_puts("\r\n");
733 s[cnt] = 0;
734}
735#endif
736
737static int __init amiga_debug_setup(char *arg)
738{
739 bool registered;
740
741 if (!MACH_IS_AMIGA || strcmp(arg, "ser"))
742 return 0;
743
744
745 registered = !!amiga_console_driver.write;
746 amiga_console_driver.write = amiga_serial_console_write;
747 if (!registered)
748 register_console(&amiga_console_driver);
749 return 0;
750}
751
752early_param("debug", amiga_debug_setup);
753
754#ifdef CONFIG_HEARTBEAT
755static void amiga_heartbeat(int on)
756{
757 if (on)
758 ciaa.pra &= ~2;
759 else
760 ciaa.pra |= 2;
761}
762#endif
763
764
765
766
767
768static void amiga_get_model(char *model)
769{
770 strcpy(model, amiga_model_name);
771}
772
773
774static void amiga_get_hardware_list(struct seq_file *m)
775{
776 if (AMIGAHW_PRESENT(CHIP_RAM))
777 seq_printf(m, "Chip RAM:\t%ldK\n", amiga_chip_size>>10);
778 seq_printf(m, "PS Freq:\t%dHz\nEClock Freq:\t%ldHz\n",
779 amiga_psfreq, amiga_eclock);
780 if (AMIGAHW_PRESENT(AMI_VIDEO)) {
781 char *type;
782 switch (amiga_chipset) {
783 case CS_OCS:
784 type = "OCS";
785 break;
786 case CS_ECS:
787 type = "ECS";
788 break;
789 case CS_AGA:
790 type = "AGA";
791 break;
792 default:
793 type = "Old or Unknown";
794 break;
795 }
796 seq_printf(m, "Graphics:\t%s\n", type);
797 }
798
799#define AMIGAHW_ANNOUNCE(name, str) \
800 if (AMIGAHW_PRESENT(name)) \
801 seq_printf (m, "\t%s\n", str)
802
803 seq_puts(m, "Detected hardware:\n");
804 AMIGAHW_ANNOUNCE(AMI_VIDEO, "Amiga Video");
805 AMIGAHW_ANNOUNCE(AMI_BLITTER, "Blitter");
806 AMIGAHW_ANNOUNCE(AMBER_FF, "Amber Flicker Fixer");
807 AMIGAHW_ANNOUNCE(AMI_AUDIO, "Amiga Audio");
808 AMIGAHW_ANNOUNCE(AMI_FLOPPY, "Floppy Controller");
809 AMIGAHW_ANNOUNCE(A3000_SCSI, "SCSI Controller WD33C93 (A3000 style)");
810 AMIGAHW_ANNOUNCE(A4000_SCSI, "SCSI Controller NCR53C710 (A4000T style)");
811 AMIGAHW_ANNOUNCE(A1200_IDE, "IDE Interface (A1200 style)");
812 AMIGAHW_ANNOUNCE(A4000_IDE, "IDE Interface (A4000 style)");
813 AMIGAHW_ANNOUNCE(CD_ROM, "Internal CD ROM drive");
814 AMIGAHW_ANNOUNCE(AMI_KEYBOARD, "Keyboard");
815 AMIGAHW_ANNOUNCE(AMI_MOUSE, "Mouse Port");
816 AMIGAHW_ANNOUNCE(AMI_SERIAL, "Serial Port");
817 AMIGAHW_ANNOUNCE(AMI_PARALLEL, "Parallel Port");
818 AMIGAHW_ANNOUNCE(A2000_CLK, "Hardware Clock (A2000 style)");
819 AMIGAHW_ANNOUNCE(A3000_CLK, "Hardware Clock (A3000 style)");
820 AMIGAHW_ANNOUNCE(CHIP_RAM, "Chip RAM");
821 AMIGAHW_ANNOUNCE(PAULA, "Paula 8364");
822 AMIGAHW_ANNOUNCE(DENISE, "Denise 8362");
823 AMIGAHW_ANNOUNCE(DENISE_HR, "Denise 8373");
824 AMIGAHW_ANNOUNCE(LISA, "Lisa 8375");
825 AMIGAHW_ANNOUNCE(AGNUS_PAL, "Normal/Fat PAL Agnus 8367/8371");
826 AMIGAHW_ANNOUNCE(AGNUS_NTSC, "Normal/Fat NTSC Agnus 8361/8370");
827 AMIGAHW_ANNOUNCE(AGNUS_HR_PAL, "Fat Hires PAL Agnus 8372");
828 AMIGAHW_ANNOUNCE(AGNUS_HR_NTSC, "Fat Hires NTSC Agnus 8372");
829 AMIGAHW_ANNOUNCE(ALICE_PAL, "PAL Alice 8374");
830 AMIGAHW_ANNOUNCE(ALICE_NTSC, "NTSC Alice 8374");
831 AMIGAHW_ANNOUNCE(MAGIC_REKICK, "Magic Hard Rekick");
832 AMIGAHW_ANNOUNCE(PCMCIA, "PCMCIA Slot");
833#ifdef CONFIG_ZORRO
834 if (AMIGAHW_PRESENT(ZORRO))
835 seq_printf(m, "\tZorro II%s AutoConfig: %d Expansion "
836 "Device%s\n",
837 AMIGAHW_PRESENT(ZORRO3) ? "I" : "",
838 zorro_num_autocon, zorro_num_autocon == 1 ? "" : "s");
839#endif
840
841#undef AMIGAHW_ANNOUNCE
842}
843
844
845
846
847
848#ifdef CONFIG_HW_CONSOLE
849EXPORT_SYMBOL_GPL(key_maps);
850#endif
851
