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[qemu/ar7.git] / hw / sparc / sun4m.c
blob230dac955bd75eccde3ace45d9dc410021caf781
1 /*
2 * QEMU Sun4m & Sun4d & Sun4c System Emulator
3 *
4 * Copyright (c) 2003-2005 Fabrice Bellard
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 * THE SOFTWARE.
23 */
24 #include "hw/sysbus.h"
25 #include "qemu/error-report.h"
26 #include "qemu/timer.h"
27 #include "hw/sparc/sun4m.h"
28 #include "hw/timer/m48t59.h"
29 #include "hw/sparc/sparc32_dma.h"
30 #include "hw/block/fdc.h"
31 #include "sysemu/sysemu.h"
32 #include "net/net.h"
33 #include "hw/boards.h"
34 #include "hw/nvram/openbios_firmware_abi.h"
35 #include "hw/scsi/esp.h"
36 #include "hw/i386/pc.h"
37 #include "hw/isa/isa.h"
38 #include "hw/nvram/fw_cfg.h"
39 #include "hw/char/escc.h"
40 #include "hw/empty_slot.h"
41 #include "hw/loader.h"
42 #include "elf.h"
43 #include "sysemu/block-backend.h"
44 #include "trace.h"
45
46 /*
47 * Sun4m architecture was used in the following machines:
48 *
49 * SPARCserver 6xxMP/xx
50 * SPARCclassic (SPARCclassic Server)(SPARCstation LC) (4/15),
51 * SPARCclassic X (4/10)
52 * SPARCstation LX/ZX (4/30)
53 * SPARCstation Voyager
54 * SPARCstation 10/xx, SPARCserver 10/xx
55 * SPARCstation 5, SPARCserver 5
56 * SPARCstation 20/xx, SPARCserver 20
57 * SPARCstation 4
58 *
59 * See for example: http://www.sunhelp.org/faq/sunref1.html
60 */
61
62 #define KERNEL_LOAD_ADDR 0x00004000
63 #define CMDLINE_ADDR 0x007ff000
64 #define INITRD_LOAD_ADDR 0x00800000
65 #define PROM_SIZE_MAX (1024 * 1024)
66 #define PROM_VADDR 0xffd00000
67 #define PROM_FILENAME "openbios-sparc32"
68 #define CFG_ADDR 0xd00000510ULL
69 #define FW_CFG_SUN4M_DEPTH (FW_CFG_ARCH_LOCAL + 0x00)
70 #define FW_CFG_SUN4M_WIDTH (FW_CFG_ARCH_LOCAL + 0x01)
71 #define FW_CFG_SUN4M_HEIGHT (FW_CFG_ARCH_LOCAL + 0x02)
72
73 #define MAX_CPUS 16
74 #define MAX_PILS 16
75 #define MAX_VSIMMS 4
76
77 #define ESCC_CLOCK 4915200
78
79 struct sun4m_hwdef {
80 hwaddr iommu_base, iommu_pad_base, iommu_pad_len, slavio_base;
81 hwaddr intctl_base, counter_base, nvram_base, ms_kb_base;
82 hwaddr serial_base, fd_base;
83 hwaddr afx_base, idreg_base, dma_base, esp_base, le_base;
84 hwaddr tcx_base, cs_base, apc_base, aux1_base, aux2_base;
85 hwaddr bpp_base, dbri_base, sx_base;
86 struct {
87 hwaddr reg_base, vram_base;
88 } vsimm[MAX_VSIMMS];
89 hwaddr ecc_base;
90 uint64_t max_mem;
91 const char * const default_cpu_model;
92 uint32_t ecc_version;
93 uint32_t iommu_version;
94 uint16_t machine_id;
95 uint8_t nvram_machine_id;
96 };
97
98 int DMA_get_channel_mode (int nchan)
99 {
100 return 0;
101 }
102 int DMA_read_memory (int nchan, void *buf, int pos, int size)
103 {
104 return 0;
105 }
106 int DMA_write_memory (int nchan, void *buf, int pos, int size)
107 {
108 return 0;
109 }
110 void DMA_hold_DREQ (int nchan) {}
111 void DMA_release_DREQ (int nchan) {}
112 void DMA_schedule(void) {}
113
114 void DMA_init(int high_page_enable)
115 {
116 }
117
118 void DMA_register_channel (int nchan,
119 DMA_transfer_handler transfer_handler,
120 void *opaque)
121 {
122 }
123
124 static void fw_cfg_boot_set(void *opaque, const char *boot_device,
125 Error **errp)
126 {
127 fw_cfg_modify_i16(opaque, FW_CFG_BOOT_DEVICE, boot_device[0]);
128 }
129
130 static void nvram_init(Nvram *nvram, uint8_t *macaddr,
131 const char *cmdline, const char *boot_devices,
132 ram_addr_t RAM_size, uint32_t kernel_size,
133 int width, int height, int depth,
134 int nvram_machine_id, const char *arch)
135 {
136 unsigned int i;
137 uint32_t start, end;
138 uint8_t image[0x1ff0];
139 struct OpenBIOS_nvpart_v1 *part_header;
140 NvramClass *k = NVRAM_GET_CLASS(nvram);
141
142 memset(image, '\0', sizeof(image));
143
144 start = 0;
145
146 // OpenBIOS nvram variables
147 // Variable partition
148 part_header = (struct OpenBIOS_nvpart_v1 *)&image[start];
149 part_header->signature = OPENBIOS_PART_SYSTEM;
150 pstrcpy(part_header->name, sizeof(part_header->name), "system");
151
152 end = start + sizeof(struct OpenBIOS_nvpart_v1);
153 for (i = 0; i < nb_prom_envs; i++)
154 end = OpenBIOS_set_var(image, end, prom_envs[i]);
155
156 // End marker
157 image[end++] = '\0';
158
159 end = start + ((end - start + 15) & ~15);
160 OpenBIOS_finish_partition(part_header, end - start);
161
162 // free partition
163 start = end;
164 part_header = (struct OpenBIOS_nvpart_v1 *)&image[start];
165 part_header->signature = OPENBIOS_PART_FREE;
166 pstrcpy(part_header->name, sizeof(part_header->name), "free");
167
168 end = 0x1fd0;
169 OpenBIOS_finish_partition(part_header, end - start);
170
171 Sun_init_header((struct Sun_nvram *)&image[0x1fd8], macaddr,
172 nvram_machine_id);
173
174 for (i = 0; i < sizeof(image); i++) {
175 (k->write)(nvram, i, image[i]);
176 }
177 }
178
179 static DeviceState *slavio_intctl;
180
181 void sun4m_hmp_info_pic(Monitor *mon, const QDict *qdict)
182 {
183 if (slavio_intctl)
184 slavio_pic_info(mon, slavio_intctl);
185 }
186
187 void sun4m_hmp_info_irq(Monitor *mon, const QDict *qdict)
188 {
189 if (slavio_intctl)
190 slavio_irq_info(mon, slavio_intctl);
191 }
192
193 void cpu_check_irqs(CPUSPARCState *env)
194 {
195 CPUState *cs;
196
197 if (env->pil_in && (env->interrupt_index == 0 ||
198 (env->interrupt_index & ~15) == TT_EXTINT)) {
199 unsigned int i;
200
201 for (i = 15; i > 0; i--) {
202 if (env->pil_in & (1 << i)) {
203 int old_interrupt = env->interrupt_index;
204
205 env->interrupt_index = TT_EXTINT | i;
206 if (old_interrupt != env->interrupt_index) {
207 cs = CPU(sparc_env_get_cpu(env));
208 trace_sun4m_cpu_interrupt(i);
209 cpu_interrupt(cs, CPU_INTERRUPT_HARD);
210 }
211 break;
212 }
213 }
214 } else if (!env->pil_in && (env->interrupt_index & ~15) == TT_EXTINT) {
215 cs = CPU(sparc_env_get_cpu(env));
216 trace_sun4m_cpu_reset_interrupt(env->interrupt_index & 15);
217 env->interrupt_index = 0;
218 cpu_reset_interrupt(cs, CPU_INTERRUPT_HARD);
219 }
220 }
221
222 static void cpu_kick_irq(SPARCCPU *cpu)
223 {
224 CPUSPARCState *env = &cpu->env;
225 CPUState *cs = CPU(cpu);
226
227 cs->halted = 0;
228 cpu_check_irqs(env);
229 qemu_cpu_kick(cs);
230 }
231
232 static void cpu_set_irq(void *opaque, int irq, int level)
233 {
234 SPARCCPU *cpu = opaque;
235 CPUSPARCState *env = &cpu->env;
236
237 if (level) {
238 trace_sun4m_cpu_set_irq_raise(irq);
239 env->pil_in |= 1 << irq;
240 cpu_kick_irq(cpu);
241 } else {
242 trace_sun4m_cpu_set_irq_lower(irq);
243 env->pil_in &= ~(1 << irq);
244 cpu_check_irqs(env);
245 }
246 }
247
248 static void dummy_cpu_set_irq(void *opaque, int irq, int level)
249 {
250 }
251
252 static void main_cpu_reset(void *opaque)
253 {
254 SPARCCPU *cpu = opaque;
255 CPUState *cs = CPU(cpu);
256
257 cpu_reset(cs);
258 cs->halted = 0;
259 }
260
261 static void secondary_cpu_reset(void *opaque)
262 {
263 SPARCCPU *cpu = opaque;
264 CPUState *cs = CPU(cpu);
265
266 cpu_reset(cs);
267 cs->halted = 1;
268 }
269
270 static void cpu_halt_signal(void *opaque, int irq, int level)
271 {
272 if (level && current_cpu) {
273 cpu_interrupt(current_cpu, CPU_INTERRUPT_HALT);
274 }
275 }
276
277 static uint64_t translate_kernel_address(void *opaque, uint64_t addr)
278 {
279 return addr - 0xf0000000ULL;
280 }
281
282 static unsigned long sun4m_load_kernel(const char *kernel_filename,
283 const char *initrd_filename,
284 ram_addr_t RAM_size)
285 {
286 int linux_boot;
287 unsigned int i;
288 long initrd_size, kernel_size;
289 uint8_t *ptr;
290
291 linux_boot = (kernel_filename != NULL);
292
293 kernel_size = 0;
294 if (linux_boot) {
295 int bswap_needed;
296
297 #ifdef BSWAP_NEEDED
298 bswap_needed = 1;
299 #else
300 bswap_needed = 0;
301 #endif
302 kernel_size = load_elf(kernel_filename, translate_kernel_address, NULL,
303 NULL, NULL, NULL, 1, EM_SPARC, 0);
304 if (kernel_size < 0)
305 kernel_size = load_aout(kernel_filename, KERNEL_LOAD_ADDR,
306 RAM_size - KERNEL_LOAD_ADDR, bswap_needed,
307 TARGET_PAGE_SIZE);
308 if (kernel_size < 0)
309 kernel_size = load_image_targphys(kernel_filename,
310 KERNEL_LOAD_ADDR,
311 RAM_size - KERNEL_LOAD_ADDR);
312 if (kernel_size < 0) {
313 fprintf(stderr, "qemu: could not load kernel '%s'\n",
314 kernel_filename);
315 exit(1);
316 }
317
318 /* load initrd */
319 initrd_size = 0;
320 if (initrd_filename) {
321 initrd_size = load_image_targphys(initrd_filename,
322 INITRD_LOAD_ADDR,
323 RAM_size - INITRD_LOAD_ADDR);
324 if (initrd_size < 0) {
325 fprintf(stderr, "qemu: could not load initial ram disk '%s'\n",
326 initrd_filename);
327 exit(1);
328 }
329 }
330 if (initrd_size > 0) {
331 for (i = 0; i < 64 * TARGET_PAGE_SIZE; i += TARGET_PAGE_SIZE) {
332 ptr = rom_ptr(KERNEL_LOAD_ADDR + i);
333 if (ldl_p(ptr) == 0x48647253) { // HdrS
334 stl_p(ptr + 16, INITRD_LOAD_ADDR);
335 stl_p(ptr + 20, initrd_size);
336 break;
337 }
338 }
339 }
340 }
341 return kernel_size;
342 }
343
344 static void *iommu_init(hwaddr addr, uint32_t version, qemu_irq irq)
345 {
346 DeviceState *dev;
347 SysBusDevice *s;
348
349 dev = qdev_create(NULL, "iommu");
350 qdev_prop_set_uint32(dev, "version", version);
351 qdev_init_nofail(dev);
352 s = SYS_BUS_DEVICE(dev);
353 sysbus_connect_irq(s, 0, irq);
354 sysbus_mmio_map(s, 0, addr);
355
356 return s;
357 }
358
359 static void *sparc32_dma_init(hwaddr daddr, qemu_irq parent_irq,
360 void *iommu, qemu_irq *dev_irq, int is_ledma)
361 {
362 DeviceState *dev;
363 SysBusDevice *s;
364
365 dev = qdev_create(NULL, "sparc32_dma");
366 qdev_prop_set_ptr(dev, "iommu_opaque", iommu);
367 qdev_prop_set_uint32(dev, "is_ledma", is_ledma);
368 qdev_init_nofail(dev);
369 s = SYS_BUS_DEVICE(dev);
370 sysbus_connect_irq(s, 0, parent_irq);
371 *dev_irq = qdev_get_gpio_in(dev, 0);
372 sysbus_mmio_map(s, 0, daddr);
373
374 return s;
375 }
376
377 static void lance_init(NICInfo *nd, hwaddr leaddr,
378 void *dma_opaque, qemu_irq irq)
379 {
380 DeviceState *dev;
381 SysBusDevice *s;
382 qemu_irq reset;
383
384 qemu_check_nic_model(&nd_table[0], "lance");
385
386 dev = qdev_create(NULL, "lance");
387 qdev_set_nic_properties(dev, nd);
388 qdev_prop_set_ptr(dev, "dma", dma_opaque);
389 qdev_init_nofail(dev);
390 s = SYS_BUS_DEVICE(dev);
391 sysbus_mmio_map(s, 0, leaddr);
392 sysbus_connect_irq(s, 0, irq);
393 reset = qdev_get_gpio_in(dev, 0);
394 qdev_connect_gpio_out(dma_opaque, 0, reset);
395 }
396
397 static DeviceState *slavio_intctl_init(hwaddr addr,
398 hwaddr addrg,
399 qemu_irq **parent_irq)
400 {
401 DeviceState *dev;
402 SysBusDevice *s;
403 unsigned int i, j;
404
405 dev = qdev_create(NULL, "slavio_intctl");
406 qdev_init_nofail(dev);
407
408 s = SYS_BUS_DEVICE(dev);
409
410 for (i = 0; i < MAX_CPUS; i++) {
411 for (j = 0; j < MAX_PILS; j++) {
412 sysbus_connect_irq(s, i * MAX_PILS + j, parent_irq[i][j]);
413 }
414 }
415 sysbus_mmio_map(s, 0, addrg);
416 for (i = 0; i < MAX_CPUS; i++) {
417 sysbus_mmio_map(s, i + 1, addr + i * TARGET_PAGE_SIZE);
418 }
419
420 return dev;
421 }
422
423 #define SYS_TIMER_OFFSET 0x10000ULL
424 #define CPU_TIMER_OFFSET(cpu) (0x1000ULL * cpu)
425
426 static void slavio_timer_init_all(hwaddr addr, qemu_irq master_irq,
427 qemu_irq *cpu_irqs, unsigned int num_cpus)
428 {
429 DeviceState *dev;
430 SysBusDevice *s;
431 unsigned int i;
432
433 dev = qdev_create(NULL, "slavio_timer");
434 qdev_prop_set_uint32(dev, "num_cpus", num_cpus);
435 qdev_init_nofail(dev);
436 s = SYS_BUS_DEVICE(dev);
437 sysbus_connect_irq(s, 0, master_irq);
438 sysbus_mmio_map(s, 0, addr + SYS_TIMER_OFFSET);
439
440 for (i = 0; i < MAX_CPUS; i++) {
441 sysbus_mmio_map(s, i + 1, addr + (hwaddr)CPU_TIMER_OFFSET(i));
442 sysbus_connect_irq(s, i + 1, cpu_irqs[i]);
443 }
444 }
445
446 static qemu_irq slavio_system_powerdown;
447
448 static void slavio_powerdown_req(Notifier *n, void *opaque)
449 {
450 qemu_irq_raise(slavio_system_powerdown);
451 }
452
453 static Notifier slavio_system_powerdown_notifier = {
454 .notify = slavio_powerdown_req
455 };
456
457 #define MISC_LEDS 0x01600000
458 #define MISC_CFG 0x01800000
459 #define MISC_DIAG 0x01a00000
460 #define MISC_MDM 0x01b00000
461 #define MISC_SYS 0x01f00000
462
463 static void slavio_misc_init(hwaddr base,
464 hwaddr aux1_base,
465 hwaddr aux2_base, qemu_irq irq,
466 qemu_irq fdc_tc)
467 {
468 DeviceState *dev;
469 SysBusDevice *s;
470
471 dev = qdev_create(NULL, "slavio_misc");
472 qdev_init_nofail(dev);
473 s = SYS_BUS_DEVICE(dev);
474 if (base) {
475 /* 8 bit registers */
476 /* Slavio control */
477 sysbus_mmio_map(s, 0, base + MISC_CFG);
478 /* Diagnostics */
479 sysbus_mmio_map(s, 1, base + MISC_DIAG);
480 /* Modem control */
481 sysbus_mmio_map(s, 2, base + MISC_MDM);
482 /* 16 bit registers */
483 /* ss600mp diag LEDs */
484 sysbus_mmio_map(s, 3, base + MISC_LEDS);
485 /* 32 bit registers */
486 /* System control */
487 sysbus_mmio_map(s, 4, base + MISC_SYS);
488 }
489 if (aux1_base) {
490 /* AUX 1 (Misc System Functions) */
491 sysbus_mmio_map(s, 5, aux1_base);
492 }
493 if (aux2_base) {
494 /* AUX 2 (Software Powerdown Control) */
495 sysbus_mmio_map(s, 6, aux2_base);
496 }
497 sysbus_connect_irq(s, 0, irq);
498 sysbus_connect_irq(s, 1, fdc_tc);
499 slavio_system_powerdown = qdev_get_gpio_in(dev, 0);
500 qemu_register_powerdown_notifier(&slavio_system_powerdown_notifier);
501 }
502
503 static void ecc_init(hwaddr base, qemu_irq irq, uint32_t version)
504 {
505 DeviceState *dev;
506 SysBusDevice *s;
507
508 dev = qdev_create(NULL, "eccmemctl");
509 qdev_prop_set_uint32(dev, "version", version);
510 qdev_init_nofail(dev);
511 s = SYS_BUS_DEVICE(dev);
512 sysbus_connect_irq(s, 0, irq);
513 sysbus_mmio_map(s, 0, base);
514 if (version == 0) { // SS-600MP only
515 sysbus_mmio_map(s, 1, base + 0x1000);
516 }
517 }
518
519 static void apc_init(hwaddr power_base, qemu_irq cpu_halt)
520 {
521 DeviceState *dev;
522 SysBusDevice *s;
523
524 dev = qdev_create(NULL, "apc");
525 qdev_init_nofail(dev);
526 s = SYS_BUS_DEVICE(dev);
527 /* Power management (APC) XXX: not a Slavio device */
528 sysbus_mmio_map(s, 0, power_base);
529 sysbus_connect_irq(s, 0, cpu_halt);
530 }
531
532 static void tcx_init(hwaddr addr, qemu_irq irq, int vram_size, int width,
533 int height, int depth)
534 {
535 DeviceState *dev;
536 SysBusDevice *s;
537
538 dev = qdev_create(NULL, "SUNW,tcx");
539 qdev_prop_set_uint32(dev, "vram_size", vram_size);
540 qdev_prop_set_uint16(dev, "width", width);
541 qdev_prop_set_uint16(dev, "height", height);
542 qdev_prop_set_uint16(dev, "depth", depth);
543 qdev_prop_set_uint64(dev, "prom_addr", addr);
544 qdev_init_nofail(dev);
545 s = SYS_BUS_DEVICE(dev);
546
547 /* 10/ROM : FCode ROM */
548 sysbus_mmio_map(s, 0, addr);
549 /* 2/STIP : Stipple */
550 sysbus_mmio_map(s, 1, addr + 0x04000000ULL);
551 /* 3/BLIT : Blitter */
552 sysbus_mmio_map(s, 2, addr + 0x06000000ULL);
553 /* 5/RSTIP : Raw Stipple */
554 sysbus_mmio_map(s, 3, addr + 0x0c000000ULL);
555 /* 6/RBLIT : Raw Blitter */
556 sysbus_mmio_map(s, 4, addr + 0x0e000000ULL);
557 /* 7/TEC : Transform Engine */
558 sysbus_mmio_map(s, 5, addr + 0x00700000ULL);
559 /* 8/CMAP : DAC */
560 sysbus_mmio_map(s, 6, addr + 0x00200000ULL);
561 /* 9/THC : */
562 if (depth == 8) {
563 sysbus_mmio_map(s, 7, addr + 0x00300000ULL);
564 } else {
565 sysbus_mmio_map(s, 7, addr + 0x00301000ULL);
566 }
567 /* 11/DHC : */
568 sysbus_mmio_map(s, 8, addr + 0x00240000ULL);
569 /* 12/ALT : */
570 sysbus_mmio_map(s, 9, addr + 0x00280000ULL);
571 /* 0/DFB8 : 8-bit plane */
572 sysbus_mmio_map(s, 10, addr + 0x00800000ULL);
573 /* 1/DFB24 : 24bit plane */
574 sysbus_mmio_map(s, 11, addr + 0x02000000ULL);
575 /* 4/RDFB32: Raw framebuffer. Control plane */
576 sysbus_mmio_map(s, 12, addr + 0x0a000000ULL);
577 /* 9/THC24bits : NetBSD writes here even with 8-bit display: dummy */
578 if (depth == 8) {
579 sysbus_mmio_map(s, 13, addr + 0x00301000ULL);
580 }
581
582 sysbus_connect_irq(s, 0, irq);
583 }
584
585 static void cg3_init(hwaddr addr, qemu_irq irq, int vram_size, int width,
586 int height, int depth)
587 {
588 DeviceState *dev;
589 SysBusDevice *s;
590
591 dev = qdev_create(NULL, "cgthree");
592 qdev_prop_set_uint32(dev, "vram-size", vram_size);
593 qdev_prop_set_uint16(dev, "width", width);
594 qdev_prop_set_uint16(dev, "height", height);
595 qdev_prop_set_uint16(dev, "depth", depth);
596 qdev_prop_set_uint64(dev, "prom-addr", addr);
597 qdev_init_nofail(dev);
598 s = SYS_BUS_DEVICE(dev);
599
600 /* FCode ROM */
601 sysbus_mmio_map(s, 0, addr);
602 /* DAC */
603 sysbus_mmio_map(s, 1, addr + 0x400000ULL);
604 /* 8-bit plane */
605 sysbus_mmio_map(s, 2, addr + 0x800000ULL);
606
607 sysbus_connect_irq(s, 0, irq);
608 }
609
610 /* NCR89C100/MACIO Internal ID register */
611
612 #define TYPE_MACIO_ID_REGISTER "macio_idreg"
613
614 static const uint8_t idreg_data[] = { 0xfe, 0x81, 0x01, 0x03 };
615
616 static void idreg_init(hwaddr addr)
617 {
618 DeviceState *dev;
619 SysBusDevice *s;
620
621 dev = qdev_create(NULL, TYPE_MACIO_ID_REGISTER);
622 qdev_init_nofail(dev);
623 s = SYS_BUS_DEVICE(dev);
624
625 sysbus_mmio_map(s, 0, addr);
626 cpu_physical_memory_write_rom(&address_space_memory,
627 addr, idreg_data, sizeof(idreg_data));
628 }
629
630 #define MACIO_ID_REGISTER(obj) \
631 OBJECT_CHECK(IDRegState, (obj), TYPE_MACIO_ID_REGISTER)
632
633 typedef struct IDRegState {
634 SysBusDevice parent_obj;
635
636 MemoryRegion mem;
637 } IDRegState;
638
639 static int idreg_init1(SysBusDevice *dev)
640 {
641 IDRegState *s = MACIO_ID_REGISTER(dev);
642
643 memory_region_init_ram(&s->mem, OBJECT(s),
644 "sun4m.idreg", sizeof(idreg_data), &error_fatal);
645 vmstate_register_ram_global(&s->mem);
646 memory_region_set_readonly(&s->mem, true);
647 sysbus_init_mmio(dev, &s->mem);
648 return 0;
649 }
650
651 static void idreg_class_init(ObjectClass *klass, void *data)
652 {
653 SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
654
655 k->init = idreg_init1;
656 }
657
658 static const TypeInfo idreg_info = {
659 .name = TYPE_MACIO_ID_REGISTER,
660 .parent = TYPE_SYS_BUS_DEVICE,
661 .instance_size = sizeof(IDRegState),
662 .class_init = idreg_class_init,
663 };
664
665 #define TYPE_TCX_AFX "tcx_afx"
666 #define TCX_AFX(obj) OBJECT_CHECK(AFXState, (obj), TYPE_TCX_AFX)
667
668 typedef struct AFXState {
669 SysBusDevice parent_obj;
670
671 MemoryRegion mem;
672 } AFXState;
673
674 /* SS-5 TCX AFX register */
675 static void afx_init(hwaddr addr)
676 {
677 DeviceState *dev;
678 SysBusDevice *s;
679
680 dev = qdev_create(NULL, TYPE_TCX_AFX);
681 qdev_init_nofail(dev);
682 s = SYS_BUS_DEVICE(dev);
683
684 sysbus_mmio_map(s, 0, addr);
685 }
686
687 static int afx_init1(SysBusDevice *dev)
688 {
689 AFXState *s = TCX_AFX(dev);
690
691 memory_region_init_ram(&s->mem, OBJECT(s), "sun4m.afx", 4, &error_fatal);
692 vmstate_register_ram_global(&s->mem);
693 sysbus_init_mmio(dev, &s->mem);
694 return 0;
695 }
696
697 static void afx_class_init(ObjectClass *klass, void *data)
698 {
699 SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
700
701 k->init = afx_init1;
702 }
703
704 static const TypeInfo afx_info = {
705 .name = TYPE_TCX_AFX,
706 .parent = TYPE_SYS_BUS_DEVICE,
707 .instance_size = sizeof(AFXState),
708 .class_init = afx_class_init,
709 };
710
711 #define TYPE_OPENPROM "openprom"
712 #define OPENPROM(obj) OBJECT_CHECK(PROMState, (obj), TYPE_OPENPROM)
713
714 typedef struct PROMState {
715 SysBusDevice parent_obj;
716
717 MemoryRegion prom;
718 } PROMState;
719
720 /* Boot PROM (OpenBIOS) */
721 static uint64_t translate_prom_address(void *opaque, uint64_t addr)
722 {
723 hwaddr *base_addr = (hwaddr *)opaque;
724 return addr + *base_addr - PROM_VADDR;
725 }
726
727 static void prom_init(hwaddr addr, const char *bios_name)
728 {
729 DeviceState *dev;
730 SysBusDevice *s;
731 char *filename;
732 int ret;
733
734 dev = qdev_create(NULL, TYPE_OPENPROM);
735 qdev_init_nofail(dev);
736 s = SYS_BUS_DEVICE(dev);
737
738 sysbus_mmio_map(s, 0, addr);
739
740 /* load boot prom */
741 if (bios_name == NULL) {
742 bios_name = PROM_FILENAME;
743 }
744 filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
745 if (filename) {
746 ret = load_elf(filename, translate_prom_address, &addr, NULL,
747 NULL, NULL, 1, EM_SPARC, 0);
748 if (ret < 0 || ret > PROM_SIZE_MAX) {
749 ret = load_image_targphys(filename, addr, PROM_SIZE_MAX);
750 }
751 g_free(filename);
752 } else {
753 ret = -1;
754 }
755 if (ret < 0 || ret > PROM_SIZE_MAX) {
756 fprintf(stderr, "qemu: could not load prom '%s'\n", bios_name);
757 exit(1);
758 }
759 }
760
761 static int prom_init1(SysBusDevice *dev)
762 {
763 PROMState *s = OPENPROM(dev);
764
765 memory_region_init_ram(&s->prom, OBJECT(s), "sun4m.prom", PROM_SIZE_MAX,
766 &error_fatal);
767 vmstate_register_ram_global(&s->prom);
768 memory_region_set_readonly(&s->prom, true);
769 sysbus_init_mmio(dev, &s->prom);
770 return 0;
771 }
772
773 static Property prom_properties[] = {
774 {/* end of property list */},
775 };
776
777 static void prom_class_init(ObjectClass *klass, void *data)
778 {
779 DeviceClass *dc = DEVICE_CLASS(klass);
780 SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
781
782 k->init = prom_init1;
783 dc->props = prom_properties;
784 }
785
786 static const TypeInfo prom_info = {
787 .name = TYPE_OPENPROM,
788 .parent = TYPE_SYS_BUS_DEVICE,
789 .instance_size = sizeof(PROMState),
790 .class_init = prom_class_init,
791 };
792
793 #define TYPE_SUN4M_MEMORY "memory"
794 #define SUN4M_RAM(obj) OBJECT_CHECK(RamDevice, (obj), TYPE_SUN4M_MEMORY)
795
796 typedef struct RamDevice {
797 SysBusDevice parent_obj;
798
799 MemoryRegion ram;
800 uint64_t size;
801 } RamDevice;
802
803 /* System RAM */
804 static int ram_init1(SysBusDevice *dev)
805 {
806 RamDevice *d = SUN4M_RAM(dev);
807
808 memory_region_allocate_system_memory(&d->ram, OBJECT(d), "sun4m.ram",
809 d->size);
810 sysbus_init_mmio(dev, &d->ram);
811 return 0;
812 }
813
814 static void ram_init(hwaddr addr, ram_addr_t RAM_size,
815 uint64_t max_mem)
816 {
817 DeviceState *dev;
818 SysBusDevice *s;
819 RamDevice *d;
820
821 /* allocate RAM */
822 if ((uint64_t)RAM_size > max_mem) {
823 fprintf(stderr,
824 "qemu: Too much memory for this machine: %d, maximum %d\n",
825 (unsigned int)(RAM_size / (1024 * 1024)),
826 (unsigned int)(max_mem / (1024 * 1024)));
827 exit(1);
828 }
829 dev = qdev_create(NULL, "memory");
830 s = SYS_BUS_DEVICE(dev);
831
832 d = SUN4M_RAM(dev);
833 d->size = RAM_size;
834 qdev_init_nofail(dev);
835
836 sysbus_mmio_map(s, 0, addr);
837 }
838
839 static Property ram_properties[] = {
840 DEFINE_PROP_UINT64("size", RamDevice, size, 0),
841 DEFINE_PROP_END_OF_LIST(),
842 };
843
844 static void ram_class_init(ObjectClass *klass, void *data)
845 {
846 DeviceClass *dc = DEVICE_CLASS(klass);
847 SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
848
849 k->init = ram_init1;
850 dc->props = ram_properties;
851 }
852
853 static const TypeInfo ram_info = {
854 .name = TYPE_SUN4M_MEMORY,
855 .parent = TYPE_SYS_BUS_DEVICE,
856 .instance_size = sizeof(RamDevice),
857 .class_init = ram_class_init,
858 };
859
860 static void cpu_devinit(const char *cpu_model, unsigned int id,
861 uint64_t prom_addr, qemu_irq **cpu_irqs)
862 {
863 CPUState *cs;
864 SPARCCPU *cpu;
865 CPUSPARCState *env;
866
867 cpu = cpu_sparc_init(cpu_model);
868 if (cpu == NULL) {
869 fprintf(stderr, "qemu: Unable to find Sparc CPU definition\n");
870 exit(1);
871 }
872 env = &cpu->env;
873
874 cpu_sparc_set_id(env, id);
875 if (id == 0) {
876 qemu_register_reset(main_cpu_reset, cpu);
877 } else {
878 qemu_register_reset(secondary_cpu_reset, cpu);
879 cs = CPU(cpu);
880 cs->halted = 1;
881 }
882 *cpu_irqs = qemu_allocate_irqs(cpu_set_irq, cpu, MAX_PILS);
883 env->prom_addr = prom_addr;
884 }
885
886 static void dummy_fdc_tc(void *opaque, int irq, int level)
887 {
888 }
889
890 static void sun4m_hw_init(const struct sun4m_hwdef *hwdef,
891 MachineState *machine)
892 {
893 const char *cpu_model = machine->cpu_model;
894 unsigned int i;
895 void *iommu, *espdma, *ledma, *nvram;
896 qemu_irq *cpu_irqs[MAX_CPUS], slavio_irq[32], slavio_cpu_irq[MAX_CPUS],
897 espdma_irq, ledma_irq;
898 qemu_irq esp_reset, dma_enable;
899 qemu_irq fdc_tc;
900 unsigned long kernel_size;
901 DriveInfo *fd[MAX_FD];
902 FWCfgState *fw_cfg;
903 unsigned int num_vsimms;
904
905 /* init CPUs */
906 if (!cpu_model)
907 cpu_model = hwdef->default_cpu_model;
908
909 for(i = 0; i < smp_cpus; i++) {
910 cpu_devinit(cpu_model, i, hwdef->slavio_base, &cpu_irqs[i]);
911 }
912
913 for (i = smp_cpus; i < MAX_CPUS; i++)
914 cpu_irqs[i] = qemu_allocate_irqs(dummy_cpu_set_irq, NULL, MAX_PILS);
915
916
917 /* set up devices */
918 ram_init(0, machine->ram_size, hwdef->max_mem);
919 /* models without ECC don't trap when missing ram is accessed */
920 if (!hwdef->ecc_base) {
921 empty_slot_init(machine->ram_size, hwdef->max_mem - machine->ram_size);
922 }
923
924 prom_init(hwdef->slavio_base, bios_name);
925
926 slavio_intctl = slavio_intctl_init(hwdef->intctl_base,
927 hwdef->intctl_base + 0x10000ULL,
928 cpu_irqs);
929
930 for (i = 0; i < 32; i++) {
931 slavio_irq[i] = qdev_get_gpio_in(slavio_intctl, i);
932 }
933 for (i = 0; i < MAX_CPUS; i++) {
934 slavio_cpu_irq[i] = qdev_get_gpio_in(slavio_intctl, 32 + i);
935 }
936
937 if (hwdef->idreg_base) {
938 idreg_init(hwdef->idreg_base);
939 }
940
941 if (hwdef->afx_base) {
942 afx_init(hwdef->afx_base);
943 }
944
945 iommu = iommu_init(hwdef->iommu_base, hwdef->iommu_version,
946 slavio_irq[30]);
947
948 if (hwdef->iommu_pad_base) {
949 /* On the real hardware (SS-5, LX) the MMU is not padded, but aliased.
950 Software shouldn't use aliased addresses, neither should it crash
951 when does. Using empty_slot instead of aliasing can help with
952 debugging such accesses */
953 empty_slot_init(hwdef->iommu_pad_base,hwdef->iommu_pad_len);
954 }
955
956 espdma = sparc32_dma_init(hwdef->dma_base, slavio_irq[18],
957 iommu, &espdma_irq, 0);
958
959 ledma = sparc32_dma_init(hwdef->dma_base + 16ULL,
960 slavio_irq[16], iommu, &ledma_irq, 1);
961
962 if (graphic_depth != 8 && graphic_depth != 24) {
963 error_report("Unsupported depth: %d", graphic_depth);
964 exit (1);
965 }
966 num_vsimms = 0;
967 if (num_vsimms == 0) {
968 if (vga_interface_type == VGA_CG3) {
969 if (graphic_depth != 8) {
970 error_report("Unsupported depth: %d", graphic_depth);
971 exit(1);
972 }
973
974 if (!(graphic_width == 1024 && graphic_height == 768) &&
975 !(graphic_width == 1152 && graphic_height == 900)) {
976 error_report("Unsupported resolution: %d x %d", graphic_width,
977 graphic_height);
978 exit(1);
979 }
980
981 /* sbus irq 5 */
982 cg3_init(hwdef->tcx_base, slavio_irq[11], 0x00100000,
983 graphic_width, graphic_height, graphic_depth);
984 } else {
985 /* If no display specified, default to TCX */
986 if (graphic_depth != 8 && graphic_depth != 24) {
987 error_report("Unsupported depth: %d", graphic_depth);
988 exit(1);
989 }
990
991 if (!(graphic_width == 1024 && graphic_height == 768)) {
992 error_report("Unsupported resolution: %d x %d",
993 graphic_width, graphic_height);
994 exit(1);
995 }
996
997 tcx_init(hwdef->tcx_base, slavio_irq[11], 0x00100000,
998 graphic_width, graphic_height, graphic_depth);
999 }
1000 }
1001
1002 for (i = num_vsimms; i < MAX_VSIMMS; i++) {
1003 /* vsimm registers probed by OBP */
1004 if (hwdef->vsimm[i].reg_base) {
1005 empty_slot_init(hwdef->vsimm[i].reg_base, 0x2000);
1006 }
1007 }
1008
1009 if (hwdef->sx_base) {
1010 empty_slot_init(hwdef->sx_base, 0x2000);
1011 }
1012
1013 lance_init(&nd_table[0], hwdef->le_base, ledma, ledma_irq);
1014
1015 nvram = m48t59_init(slavio_irq[0], hwdef->nvram_base, 0, 0x2000, 1968, 8);
1016
1017 slavio_timer_init_all(hwdef->counter_base, slavio_irq[19], slavio_cpu_irq, smp_cpus);
1018
1019 slavio_serial_ms_kbd_init(hwdef->ms_kb_base, slavio_irq[14],
1020 display_type == DT_NOGRAPHIC, ESCC_CLOCK, 1);
1021 /* Slavio TTYA (base+4, Linux ttyS0) is the first QEMU serial device
1022 Slavio TTYB (base+0, Linux ttyS1) is the second QEMU serial device */
1023 escc_init(hwdef->serial_base, slavio_irq[15], slavio_irq[15],
1024 serial_hds[0], serial_hds[1], ESCC_CLOCK, 1);
1025
1026 if (hwdef->apc_base) {
1027 apc_init(hwdef->apc_base, qemu_allocate_irq(cpu_halt_signal, NULL, 0));
1028 }
1029
1030 if (hwdef->fd_base) {
1031 /* there is zero or one floppy drive */
1032 memset(fd, 0, sizeof(fd));
1033 fd[0] = drive_get(IF_FLOPPY, 0, 0);
1034 sun4m_fdctrl_init(slavio_irq[22], hwdef->fd_base, fd,
1035 &fdc_tc);
1036 } else {
1037 fdc_tc = qemu_allocate_irq(dummy_fdc_tc, NULL, 0);
1038 }
1039
1040 slavio_misc_init(hwdef->slavio_base, hwdef->aux1_base, hwdef->aux2_base,
1041 slavio_irq[30], fdc_tc);
1042
1043 if (drive_get_max_bus(IF_SCSI) > 0) {
1044 fprintf(stderr, "qemu: too many SCSI bus\n");
1045 exit(1);
1046 }
1047
1048 esp_init(hwdef->esp_base, 2,
1049 espdma_memory_read, espdma_memory_write,
1050 espdma, espdma_irq, &esp_reset, &dma_enable);
1051
1052 qdev_connect_gpio_out(espdma, 0, esp_reset);
1053 qdev_connect_gpio_out(espdma, 1, dma_enable);
1054
1055 if (hwdef->cs_base) {
1056 sysbus_create_simple("SUNW,CS4231", hwdef->cs_base,
1057 slavio_irq[5]);
1058 }
1059
1060 if (hwdef->dbri_base) {
1061 /* ISDN chip with attached CS4215 audio codec */
1062 /* prom space */
1063 empty_slot_init(hwdef->dbri_base+0x1000, 0x30);
1064 /* reg space */
1065 empty_slot_init(hwdef->dbri_base+0x10000, 0x100);
1066 }
1067
1068 if (hwdef->bpp_base) {
1069 /* parallel port */
1070 empty_slot_init(hwdef->bpp_base, 0x20);
1071 }
1072
1073 kernel_size = sun4m_load_kernel(machine->kernel_filename,
1074 machine->initrd_filename,
1075 machine->ram_size);
1076
1077 nvram_init(nvram, (uint8_t *)&nd_table[0].macaddr, machine->kernel_cmdline,
1078 machine->boot_order, machine->ram_size, kernel_size,
1079 graphic_width, graphic_height, graphic_depth,
1080 hwdef->nvram_machine_id, "Sun4m");
1081
1082 if (hwdef->ecc_base)
1083 ecc_init(hwdef->ecc_base, slavio_irq[28],
1084 hwdef->ecc_version);
1085
1086 fw_cfg = fw_cfg_init_mem(CFG_ADDR, CFG_ADDR + 2);
1087 fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)max_cpus);
1088 fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size);
1089 fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, hwdef->machine_id);
1090 fw_cfg_add_i16(fw_cfg, FW_CFG_SUN4M_DEPTH, graphic_depth);
1091 fw_cfg_add_i16(fw_cfg, FW_CFG_SUN4M_WIDTH, graphic_width);
1092 fw_cfg_add_i16(fw_cfg, FW_CFG_SUN4M_HEIGHT, graphic_height);
1093 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_ADDR, KERNEL_LOAD_ADDR);
1094 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size);
1095 if (machine->kernel_cmdline) {
1096 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, CMDLINE_ADDR);
1097 pstrcpy_targphys("cmdline", CMDLINE_ADDR, TARGET_PAGE_SIZE,
1098 machine->kernel_cmdline);
1099 fw_cfg_add_string(fw_cfg, FW_CFG_CMDLINE_DATA, machine->kernel_cmdline);
1100 fw_cfg_add_i32(fw_cfg, FW_CFG_CMDLINE_SIZE,
1101 strlen(machine->kernel_cmdline) + 1);
1102 } else {
1103 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0);
1104 fw_cfg_add_i32(fw_cfg, FW_CFG_CMDLINE_SIZE, 0);
1105 }
1106 fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_ADDR, INITRD_LOAD_ADDR);
1107 fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_SIZE, 0); // not used
1108 fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, machine->boot_order[0]);
1109 qemu_register_boot_set(fw_cfg_boot_set, fw_cfg);
1110 }
1111
1112 enum {
1113 ss5_id = 32,
1114 vger_id,
1115 lx_id,
1116 ss4_id,
1117 scls_id,
1118 sbook_id,
1119 ss10_id = 64,
1120 ss20_id,
1121 ss600mp_id,
1122 };
1123
1124 static const struct sun4m_hwdef sun4m_hwdefs[] = {
1125 /* SS-5 */
1126 {
1127 .iommu_base = 0x10000000,
1128 .iommu_pad_base = 0x10004000,
1129 .iommu_pad_len = 0x0fffb000,
1130 .tcx_base = 0x50000000,
1131 .cs_base = 0x6c000000,
1132 .slavio_base = 0x70000000,
1133 .ms_kb_base = 0x71000000,
1134 .serial_base = 0x71100000,
1135 .nvram_base = 0x71200000,
1136 .fd_base = 0x71400000,
1137 .counter_base = 0x71d00000,
1138 .intctl_base = 0x71e00000,
1139 .idreg_base = 0x78000000,
1140 .dma_base = 0x78400000,
1141 .esp_base = 0x78800000,
1142 .le_base = 0x78c00000,
1143 .apc_base = 0x6a000000,
1144 .afx_base = 0x6e000000,
1145 .aux1_base = 0x71900000,
1146 .aux2_base = 0x71910000,
1147 .nvram_machine_id = 0x80,
1148 .machine_id = ss5_id,
1149 .iommu_version = 0x05000000,
1150 .max_mem = 0x10000000,
1151 .default_cpu_model = "Fujitsu MB86904",
1152 },
1153 /* SS-10 */
1154 {
1155 .iommu_base = 0xfe0000000ULL,
1156 .tcx_base = 0xe20000000ULL,
1157 .slavio_base = 0xff0000000ULL,
1158 .ms_kb_base = 0xff1000000ULL,
1159 .serial_base = 0xff1100000ULL,
1160 .nvram_base = 0xff1200000ULL,
1161 .fd_base = 0xff1700000ULL,
1162 .counter_base = 0xff1300000ULL,
1163 .intctl_base = 0xff1400000ULL,
1164 .idreg_base = 0xef0000000ULL,
1165 .dma_base = 0xef0400000ULL,
1166 .esp_base = 0xef0800000ULL,
1167 .le_base = 0xef0c00000ULL,
1168 .apc_base = 0xefa000000ULL, // XXX should not exist
1169 .aux1_base = 0xff1800000ULL,
1170 .aux2_base = 0xff1a01000ULL,
1171 .ecc_base = 0xf00000000ULL,
1172 .ecc_version = 0x10000000, // version 0, implementation 1
1173 .nvram_machine_id = 0x72,
1174 .machine_id = ss10_id,
1175 .iommu_version = 0x03000000,
1176 .max_mem = 0xf00000000ULL,
1177 .default_cpu_model = "TI SuperSparc II",
1178 },
1179 /* SS-600MP */
1180 {
1181 .iommu_base = 0xfe0000000ULL,
1182 .tcx_base = 0xe20000000ULL,
1183 .slavio_base = 0xff0000000ULL,
1184 .ms_kb_base = 0xff1000000ULL,
1185 .serial_base = 0xff1100000ULL,
1186 .nvram_base = 0xff1200000ULL,
1187 .counter_base = 0xff1300000ULL,
1188 .intctl_base = 0xff1400000ULL,
1189 .dma_base = 0xef0081000ULL,
1190 .esp_base = 0xef0080000ULL,
1191 .le_base = 0xef0060000ULL,
1192 .apc_base = 0xefa000000ULL, // XXX should not exist
1193 .aux1_base = 0xff1800000ULL,
1194 .aux2_base = 0xff1a01000ULL, // XXX should not exist
1195 .ecc_base = 0xf00000000ULL,
1196 .ecc_version = 0x00000000, // version 0, implementation 0
1197 .nvram_machine_id = 0x71,
1198 .machine_id = ss600mp_id,
1199 .iommu_version = 0x01000000,
1200 .max_mem = 0xf00000000ULL,
1201 .default_cpu_model = "TI SuperSparc II",
1202 },
1203 /* SS-20 */
1204 {
1205 .iommu_base = 0xfe0000000ULL,
1206 .tcx_base = 0xe20000000ULL,
1207 .slavio_base = 0xff0000000ULL,
1208 .ms_kb_base = 0xff1000000ULL,
1209 .serial_base = 0xff1100000ULL,
1210 .nvram_base = 0xff1200000ULL,
1211 .fd_base = 0xff1700000ULL,
1212 .counter_base = 0xff1300000ULL,
1213 .intctl_base = 0xff1400000ULL,
1214 .idreg_base = 0xef0000000ULL,
1215 .dma_base = 0xef0400000ULL,
1216 .esp_base = 0xef0800000ULL,
1217 .le_base = 0xef0c00000ULL,
1218 .bpp_base = 0xef4800000ULL,
1219 .apc_base = 0xefa000000ULL, // XXX should not exist
1220 .aux1_base = 0xff1800000ULL,
1221 .aux2_base = 0xff1a01000ULL,
1222 .dbri_base = 0xee0000000ULL,
1223 .sx_base = 0xf80000000ULL,
1224 .vsimm = {
1225 {
1226 .reg_base = 0x9c000000ULL,
1227 .vram_base = 0xfc000000ULL
1228 }, {
1229 .reg_base = 0x90000000ULL,
1230 .vram_base = 0xf0000000ULL
1231 }, {
1232 .reg_base = 0x94000000ULL
1233 }, {
1234 .reg_base = 0x98000000ULL
1235 }
1236 },
1237 .ecc_base = 0xf00000000ULL,
1238 .ecc_version = 0x20000000, // version 0, implementation 2
1239 .nvram_machine_id = 0x72,
1240 .machine_id = ss20_id,
1241 .iommu_version = 0x13000000,
1242 .max_mem = 0xf00000000ULL,
1243 .default_cpu_model = "TI SuperSparc II",
1244 },
1245 /* Voyager */
1246 {
1247 .iommu_base = 0x10000000,
1248 .tcx_base = 0x50000000,
1249 .slavio_base = 0x70000000,
1250 .ms_kb_base = 0x71000000,
1251 .serial_base = 0x71100000,
1252 .nvram_base = 0x71200000,
1253 .fd_base = 0x71400000,
1254 .counter_base = 0x71d00000,
1255 .intctl_base = 0x71e00000,
1256 .idreg_base = 0x78000000,
1257 .dma_base = 0x78400000,
1258 .esp_base = 0x78800000,
1259 .le_base = 0x78c00000,
1260 .apc_base = 0x71300000, // pmc
1261 .aux1_base = 0x71900000,
1262 .aux2_base = 0x71910000,
1263 .nvram_machine_id = 0x80,
1264 .machine_id = vger_id,
1265 .iommu_version = 0x05000000,
1266 .max_mem = 0x10000000,
1267 .default_cpu_model = "Fujitsu MB86904",
1268 },
1269 /* LX */
1270 {
1271 .iommu_base = 0x10000000,
1272 .iommu_pad_base = 0x10004000,
1273 .iommu_pad_len = 0x0fffb000,
1274 .tcx_base = 0x50000000,
1275 .slavio_base = 0x70000000,
1276 .ms_kb_base = 0x71000000,
1277 .serial_base = 0x71100000,
1278 .nvram_base = 0x71200000,
1279 .fd_base = 0x71400000,
1280 .counter_base = 0x71d00000,
1281 .intctl_base = 0x71e00000,
1282 .idreg_base = 0x78000000,
1283 .dma_base = 0x78400000,
1284 .esp_base = 0x78800000,
1285 .le_base = 0x78c00000,
1286 .aux1_base = 0x71900000,
1287 .aux2_base = 0x71910000,
1288 .nvram_machine_id = 0x80,
1289 .machine_id = lx_id,
1290 .iommu_version = 0x04000000,
1291 .max_mem = 0x10000000,
1292 .default_cpu_model = "TI MicroSparc I",
1293 },
1294 /* SS-4 */
1295 {
1296 .iommu_base = 0x10000000,
1297 .tcx_base = 0x50000000,
1298 .cs_base = 0x6c000000,
1299 .slavio_base = 0x70000000,
1300 .ms_kb_base = 0x71000000,
1301 .serial_base = 0x71100000,
1302 .nvram_base = 0x71200000,
1303 .fd_base = 0x71400000,
1304 .counter_base = 0x71d00000,
1305 .intctl_base = 0x71e00000,
1306 .idreg_base = 0x78000000,
1307 .dma_base = 0x78400000,
1308 .esp_base = 0x78800000,
1309 .le_base = 0x78c00000,
1310 .apc_base = 0x6a000000,
1311 .aux1_base = 0x71900000,
1312 .aux2_base = 0x71910000,
1313 .nvram_machine_id = 0x80,
1314 .machine_id = ss4_id,
1315 .iommu_version = 0x05000000,
1316 .max_mem = 0x10000000,
1317 .default_cpu_model = "Fujitsu MB86904",
1318 },
1319 /* SPARCClassic */
1320 {
1321 .iommu_base = 0x10000000,
1322 .tcx_base = 0x50000000,
1323 .slavio_base = 0x70000000,
1324 .ms_kb_base = 0x71000000,
1325 .serial_base = 0x71100000,
1326 .nvram_base = 0x71200000,
1327 .fd_base = 0x71400000,
1328 .counter_base = 0x71d00000,
1329 .intctl_base = 0x71e00000,
1330 .idreg_base = 0x78000000,
1331 .dma_base = 0x78400000,
1332 .esp_base = 0x78800000,
1333 .le_base = 0x78c00000,
1334 .apc_base = 0x6a000000,
1335 .aux1_base = 0x71900000,
1336 .aux2_base = 0x71910000,
1337 .nvram_machine_id = 0x80,
1338 .machine_id = scls_id,
1339 .iommu_version = 0x05000000,
1340 .max_mem = 0x10000000,
1341 .default_cpu_model = "TI MicroSparc I",
1342 },
1343 /* SPARCbook */
1344 {
1345 .iommu_base = 0x10000000,
1346 .tcx_base = 0x50000000, // XXX
1347 .slavio_base = 0x70000000,
1348 .ms_kb_base = 0x71000000,
1349 .serial_base = 0x71100000,
1350 .nvram_base = 0x71200000,
1351 .fd_base = 0x71400000,
1352 .counter_base = 0x71d00000,
1353 .intctl_base = 0x71e00000,
1354 .idreg_base = 0x78000000,
1355 .dma_base = 0x78400000,
1356 .esp_base = 0x78800000,
1357 .le_base = 0x78c00000,
1358 .apc_base = 0x6a000000,
1359 .aux1_base = 0x71900000,
1360 .aux2_base = 0x71910000,
1361 .nvram_machine_id = 0x80,
1362 .machine_id = sbook_id,
1363 .iommu_version = 0x05000000,
1364 .max_mem = 0x10000000,
1365 .default_cpu_model = "TI MicroSparc I",
1366 },
1367 };
1368
1369 /* SPARCstation 5 hardware initialisation */
1370 static void ss5_init(MachineState *machine)
1371 {
1372 sun4m_hw_init(&sun4m_hwdefs[0], machine);
1373 }
1374
1375 /* SPARCstation 10 hardware initialisation */
1376 static void ss10_init(MachineState *machine)
1377 {
1378 sun4m_hw_init(&sun4m_hwdefs[1], machine);
1379 }
1380
1381 /* SPARCserver 600MP hardware initialisation */
1382 static void ss600mp_init(MachineState *machine)
1383 {
1384 sun4m_hw_init(&sun4m_hwdefs[2], machine);
1385 }
1386
1387 /* SPARCstation 20 hardware initialisation */
1388 static void ss20_init(MachineState *machine)
1389 {
1390 sun4m_hw_init(&sun4m_hwdefs[3], machine);
1391 }
1392
1393 /* SPARCstation Voyager hardware initialisation */
1394 static void vger_init(MachineState *machine)
1395 {
1396 sun4m_hw_init(&sun4m_hwdefs[4], machine);
1397 }
1398
1399 /* SPARCstation LX hardware initialisation */
1400 static void ss_lx_init(MachineState *machine)
1401 {
1402 sun4m_hw_init(&sun4m_hwdefs[5], machine);
1403 }
1404
1405 /* SPARCstation 4 hardware initialisation */
1406 static void ss4_init(MachineState *machine)
1407 {
1408 sun4m_hw_init(&sun4m_hwdefs[6], machine);
1409 }
1410
1411 /* SPARCClassic hardware initialisation */
1412 static void scls_init(MachineState *machine)
1413 {
1414 sun4m_hw_init(&sun4m_hwdefs[7], machine);
1415 }
1416
1417 /* SPARCbook hardware initialisation */
1418 static void sbook_init(MachineState *machine)
1419 {
1420 sun4m_hw_init(&sun4m_hwdefs[8], machine);
1421 }
1422
1423 static void ss5_class_init(ObjectClass *oc, void *data)
1424 {
1425 MachineClass *mc = MACHINE_CLASS(oc);
1426
1427 mc->desc = "Sun4m platform, SPARCstation 5";
1428 mc->init = ss5_init;
1429 mc->block_default_type = IF_SCSI;
1430 mc->is_default = 1;
1431 mc->default_boot_order = "c";
1432 }
1433
1434 static const TypeInfo ss5_type = {
1435 .name = MACHINE_TYPE_NAME("SS-5"),
1436 .parent = TYPE_MACHINE,
1437 .class_init = ss5_class_init,
1438 };
1439
1440 static void ss10_class_init(ObjectClass *oc, void *data)
1441 {
1442 MachineClass *mc = MACHINE_CLASS(oc);
1443
1444 mc->desc = "Sun4m platform, SPARCstation 10";
1445 mc->init = ss10_init;
1446 mc->block_default_type = IF_SCSI;
1447 mc->max_cpus = 4;
1448 mc->default_boot_order = "c";
1449 }
1450
1451 static const TypeInfo ss10_type = {
1452 .name = MACHINE_TYPE_NAME("SS-10"),
1453 .parent = TYPE_MACHINE,
1454 .class_init = ss10_class_init,
1455 };
1456
1457 static void ss600mp_class_init(ObjectClass *oc, void *data)
1458 {
1459 MachineClass *mc = MACHINE_CLASS(oc);
1460
1461 mc->desc = "Sun4m platform, SPARCserver 600MP";
1462 mc->init = ss600mp_init;
1463 mc->block_default_type = IF_SCSI;
1464 mc->max_cpus = 4;
1465 mc->default_boot_order = "c";
1466 }
1467
1468 static const TypeInfo ss600mp_type = {
1469 .name = MACHINE_TYPE_NAME("SS-600MP"),
1470 .parent = TYPE_MACHINE,
1471 .class_init = ss600mp_class_init,
1472 };
1473
1474 static void ss20_class_init(ObjectClass *oc, void *data)
1475 {
1476 MachineClass *mc = MACHINE_CLASS(oc);
1477
1478 mc->desc = "Sun4m platform, SPARCstation 20";
1479 mc->init = ss20_init;
1480 mc->block_default_type = IF_SCSI;
1481 mc->max_cpus = 4;
1482 mc->default_boot_order = "c";
1483 }
1484
1485 static const TypeInfo ss20_type = {
1486 .name = MACHINE_TYPE_NAME("SS-20"),
1487 .parent = TYPE_MACHINE,
1488 .class_init = ss20_class_init,
1489 };
1490
1491 static void voyager_class_init(ObjectClass *oc, void *data)
1492 {
1493 MachineClass *mc = MACHINE_CLASS(oc);
1494
1495 mc->desc = "Sun4m platform, SPARCstation Voyager";
1496 mc->init = vger_init;
1497 mc->block_default_type = IF_SCSI;
1498 mc->default_boot_order = "c";
1499 }
1500
1501 static const TypeInfo voyager_type = {
1502 .name = MACHINE_TYPE_NAME("Voyager"),
1503 .parent = TYPE_MACHINE,
1504 .class_init = voyager_class_init,
1505 };
1506
1507 static void ss_lx_class_init(ObjectClass *oc, void *data)
1508 {
1509 MachineClass *mc = MACHINE_CLASS(oc);
1510
1511 mc->desc = "Sun4m platform, SPARCstation LX";
1512 mc->init = ss_lx_init;
1513 mc->block_default_type = IF_SCSI;
1514 mc->default_boot_order = "c";
1515 }
1516
1517 static const TypeInfo ss_lx_type = {
1518 .name = MACHINE_TYPE_NAME("LX"),
1519 .parent = TYPE_MACHINE,
1520 .class_init = ss_lx_class_init,
1521 };
1522
1523 static void ss4_class_init(ObjectClass *oc, void *data)
1524 {
1525 MachineClass *mc = MACHINE_CLASS(oc);
1526
1527 mc->desc = "Sun4m platform, SPARCstation 4";
1528 mc->init = ss4_init;
1529 mc->block_default_type = IF_SCSI;
1530 mc->default_boot_order = "c";
1531 }
1532
1533 static const TypeInfo ss4_type = {
1534 .name = MACHINE_TYPE_NAME("SS-4"),
1535 .parent = TYPE_MACHINE,
1536 .class_init = ss4_class_init,
1537 };
1538
1539 static void scls_class_init(ObjectClass *oc, void *data)
1540 {
1541 MachineClass *mc = MACHINE_CLASS(oc);
1542
1543 mc->desc = "Sun4m platform, SPARCClassic";
1544 mc->init = scls_init;
1545 mc->block_default_type = IF_SCSI;
1546 mc->default_boot_order = "c";
1547 }
1548
1549 static const TypeInfo scls_type = {
1550 .name = MACHINE_TYPE_NAME("SPARCClassic"),
1551 .parent = TYPE_MACHINE,
1552 .class_init = scls_class_init,
1553 };
1554
1555 static void sbook_class_init(ObjectClass *oc, void *data)
1556 {
1557 MachineClass *mc = MACHINE_CLASS(oc);
1558
1559 mc->desc = "Sun4m platform, SPARCbook";
1560 mc->init = sbook_init;
1561 mc->block_default_type = IF_SCSI;
1562 mc->default_boot_order = "c";
1563 }
1564
1565 static const TypeInfo sbook_type = {
1566 .name = MACHINE_TYPE_NAME("SPARCbook"),
1567 .parent = TYPE_MACHINE,
1568 .class_init = sbook_class_init,
1569 };
1570
1571 static void sun4m_register_types(void)
1572 {
1573 type_register_static(&idreg_info);
1574 type_register_static(&afx_info);
1575 type_register_static(&prom_info);
1576 type_register_static(&ram_info);
1577 }
1578
1579 static void sun4m_machine_init(void)
1580 {
1581 type_register_static(&ss5_type);
1582 type_register_static(&ss10_type);
1583 type_register_static(&ss600mp_type);
1584 type_register_static(&ss20_type);
1585 type_register_static(&voyager_type);
1586 type_register_static(&ss_lx_type);
1587 type_register_static(&ss4_type);
1588 type_register_static(&scls_type);
1589 type_register_static(&sbook_type);
1590 }
1591
1592 type_init(sun4m_register_types)
1593 machine_init(sun4m_machine_init)
AR7 emulation for QEMU