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 "qemu/osdep.h" 25 #include "qemu/units.h" 26 #include "qapi/error.h" 27 #include "qemu-common.h" 28 #include "cpu.h" 29 #include "hw/sysbus.h" 30 #include "qemu/error-report.h" 31 #include "qemu/timer.h" 32 #include "hw/sparc/sun4m_iommu.h" 33 #include "hw/timer/m48t59.h" 34 #include "hw/sparc/sparc32_dma.h" 35 #include "hw/block/fdc.h" 36 #include "sysemu/sysemu.h" 37 #include "net/net.h" 38 #include "hw/boards.h" 39 #include "hw/scsi/esp.h" 40 #include "hw/nvram/sun_nvram.h" 41 #include "hw/nvram/chrp_nvram.h" 42 #include "hw/nvram/fw_cfg.h" 43 #include "hw/char/escc.h" 44 #include "hw/empty_slot.h" 45 #include "hw/loader.h" 46 #include "elf.h" 47 #include "trace.h" 48 49 /* 50 * Sun4m architecture was used in the following machines: 51 * 52 * SPARCserver 6xxMP/xx 53 * SPARCclassic (SPARCclassic Server)(SPARCstation LC) (4/15), 54 * SPARCclassic X (4/10) 55 * SPARCstation LX/ZX (4/30) 56 * SPARCstation Voyager 57 * SPARCstation 10/xx, SPARCserver 10/xx 58 * SPARCstation 5, SPARCserver 5 59 * SPARCstation 20/xx, SPARCserver 20 60 * SPARCstation 4 61 * 62 * See for example: http://www.sunhelp.org/faq/sunref1.html 63 */ 64 65 #define KERNEL_LOAD_ADDR 0x00004000 66 #define CMDLINE_ADDR 0x007ff000 67 #define INITRD_LOAD_ADDR 0x00800000 68 #define PROM_SIZE_MAX (1 * MiB) 69 #define PROM_VADDR 0xffd00000 70 #define PROM_FILENAME "openbios-sparc32" 71 #define CFG_ADDR 0xd00000510ULL 72 #define FW_CFG_SUN4M_DEPTH (FW_CFG_ARCH_LOCAL + 0x00) 73 #define FW_CFG_SUN4M_WIDTH (FW_CFG_ARCH_LOCAL + 0x01) 74 #define FW_CFG_SUN4M_HEIGHT (FW_CFG_ARCH_LOCAL + 0x02) 75 76 #define MAX_CPUS 16 77 #define MAX_PILS 16 78 #define MAX_VSIMMS 4 79 80 #define ESCC_CLOCK 4915200 81 82 struct sun4m_hwdef { 83 hwaddr iommu_base, iommu_pad_base, iommu_pad_len, slavio_base; 84 hwaddr intctl_base, counter_base, nvram_base, ms_kb_base; 85 hwaddr serial_base, fd_base; 86 hwaddr afx_base, idreg_base, dma_base, esp_base, le_base; 87 hwaddr tcx_base, cs_base, apc_base, aux1_base, aux2_base; 88 hwaddr bpp_base, dbri_base, sx_base; 89 struct { 90 hwaddr reg_base, vram_base; 91 } vsimm[MAX_VSIMMS]; 92 hwaddr ecc_base; 93 uint64_t max_mem; 94 uint32_t ecc_version; 95 uint32_t iommu_version; 96 uint16_t machine_id; 97 uint8_t nvram_machine_id; 98 }; 99 100 static void fw_cfg_boot_set(void *opaque, const char *boot_device, 101 Error **errp) 102 { 103 fw_cfg_modify_i16(opaque, FW_CFG_BOOT_DEVICE, boot_device[0]); 104 } 105 106 static void nvram_init(Nvram *nvram, uint8_t *macaddr, 107 const char *cmdline, const char *boot_devices, 108 ram_addr_t RAM_size, uint32_t kernel_size, 109 int width, int height, int depth, 110 int nvram_machine_id, const char *arch) 111 { 112 unsigned int i; 113 int sysp_end; 114 uint8_t image[0x1ff0]; 115 NvramClass *k = NVRAM_GET_CLASS(nvram); 116 117 memset(image, '\0', sizeof(image)); 118 119 /* OpenBIOS nvram variables partition */ 120 sysp_end = chrp_nvram_create_system_partition(image, 0); 121 122 /* Free space partition */ 123 chrp_nvram_create_free_partition(&image[sysp_end], 0x1fd0 - sysp_end); 124 125 Sun_init_header((struct Sun_nvram *)&image[0x1fd8], macaddr, 126 nvram_machine_id); 127 128 for (i = 0; i < sizeof(image); i++) { 129 (k->write)(nvram, i, image[i]); 130 } 131 } 132 133 void cpu_check_irqs(CPUSPARCState *env) 134 { 135 CPUState *cs; 136 137 /* We should be holding the BQL before we mess with IRQs */ 138 g_assert(qemu_mutex_iothread_locked()); 139 140 if (env->pil_in && (env->interrupt_index == 0 || 141 (env->interrupt_index & ~15) == TT_EXTINT)) { 142 unsigned int i; 143 144 for (i = 15; i > 0; i--) { 145 if (env->pil_in & (1 << i)) { 146 int old_interrupt = env->interrupt_index; 147 148 env->interrupt_index = TT_EXTINT | i; 149 if (old_interrupt != env->interrupt_index) { 150 cs = CPU(sparc_env_get_cpu(env)); 151 trace_sun4m_cpu_interrupt(i); 152 cpu_interrupt(cs, CPU_INTERRUPT_HARD); 153 } 154 break; 155 } 156 } 157 } else if (!env->pil_in && (env->interrupt_index & ~15) == TT_EXTINT) { 158 cs = CPU(sparc_env_get_cpu(env)); 159 trace_sun4m_cpu_reset_interrupt(env->interrupt_index & 15); 160 env->interrupt_index = 0; 161 cpu_reset_interrupt(cs, CPU_INTERRUPT_HARD); 162 } 163 } 164 165 static void cpu_kick_irq(SPARCCPU *cpu) 166 { 167 CPUSPARCState *env = &cpu->env; 168 CPUState *cs = CPU(cpu); 169 170 cs->halted = 0; 171 cpu_check_irqs(env); 172 qemu_cpu_kick(cs); 173 } 174 175 static void cpu_set_irq(void *opaque, int irq, int level) 176 { 177 SPARCCPU *cpu = opaque; 178 CPUSPARCState *env = &cpu->env; 179 180 if (level) { 181 trace_sun4m_cpu_set_irq_raise(irq); 182 env->pil_in |= 1 << irq; 183 cpu_kick_irq(cpu); 184 } else { 185 trace_sun4m_cpu_set_irq_lower(irq); 186 env->pil_in &= ~(1 << irq); 187 cpu_check_irqs(env); 188 } 189 } 190 191 static void dummy_cpu_set_irq(void *opaque, int irq, int level) 192 { 193 } 194 195 static void main_cpu_reset(void *opaque) 196 { 197 SPARCCPU *cpu = opaque; 198 CPUState *cs = CPU(cpu); 199 200 cpu_reset(cs); 201 cs->halted = 0; 202 } 203 204 static void secondary_cpu_reset(void *opaque) 205 { 206 SPARCCPU *cpu = opaque; 207 CPUState *cs = CPU(cpu); 208 209 cpu_reset(cs); 210 cs->halted = 1; 211 } 212 213 static void cpu_halt_signal(void *opaque, int irq, int level) 214 { 215 if (level && current_cpu) { 216 cpu_interrupt(current_cpu, CPU_INTERRUPT_HALT); 217 } 218 } 219 220 static uint64_t translate_kernel_address(void *opaque, uint64_t addr) 221 { 222 return addr - 0xf0000000ULL; 223 } 224 225 static unsigned long sun4m_load_kernel(const char *kernel_filename, 226 const char *initrd_filename, 227 ram_addr_t RAM_size, 228 uint32_t *initrd_size) 229 { 230 int linux_boot; 231 unsigned int i; 232 long kernel_size; 233 uint8_t *ptr; 234 235 linux_boot = (kernel_filename != NULL); 236 237 kernel_size = 0; 238 if (linux_boot) { 239 int bswap_needed; 240 241 #ifdef BSWAP_NEEDED 242 bswap_needed = 1; 243 #else 244 bswap_needed = 0; 245 #endif 246 kernel_size = load_elf(kernel_filename, NULL, 247 translate_kernel_address, NULL, 248 NULL, NULL, NULL, 1, EM_SPARC, 0, 0); 249 if (kernel_size < 0) 250 kernel_size = load_aout(kernel_filename, KERNEL_LOAD_ADDR, 251 RAM_size - KERNEL_LOAD_ADDR, bswap_needed, 252 TARGET_PAGE_SIZE); 253 if (kernel_size < 0) 254 kernel_size = load_image_targphys(kernel_filename, 255 KERNEL_LOAD_ADDR, 256 RAM_size - KERNEL_LOAD_ADDR); 257 if (kernel_size < 0) { 258 error_report("could not load kernel '%s'", kernel_filename); 259 exit(1); 260 } 261 262 /* load initrd */ 263 *initrd_size = 0; 264 if (initrd_filename) { 265 *initrd_size = load_image_targphys(initrd_filename, 266 INITRD_LOAD_ADDR, 267 RAM_size - INITRD_LOAD_ADDR); 268 if ((int)*initrd_size < 0) { 269 error_report("could not load initial ram disk '%s'", 270 initrd_filename); 271 exit(1); 272 } 273 } 274 if (*initrd_size > 0) { 275 for (i = 0; i < 64 * TARGET_PAGE_SIZE; i += TARGET_PAGE_SIZE) { 276 ptr = rom_ptr(KERNEL_LOAD_ADDR + i, 24); 277 if (ptr && ldl_p(ptr) == 0x48647253) { /* HdrS */ 278 stl_p(ptr + 16, INITRD_LOAD_ADDR); 279 stl_p(ptr + 20, *initrd_size); 280 break; 281 } 282 } 283 } 284 } 285 return kernel_size; 286 } 287 288 static void *iommu_init(hwaddr addr, uint32_t version, qemu_irq irq) 289 { 290 DeviceState *dev; 291 SysBusDevice *s; 292 293 dev = qdev_create(NULL, TYPE_SUN4M_IOMMU); 294 qdev_prop_set_uint32(dev, "version", version); 295 qdev_init_nofail(dev); 296 s = SYS_BUS_DEVICE(dev); 297 sysbus_connect_irq(s, 0, irq); 298 sysbus_mmio_map(s, 0, addr); 299 300 return s; 301 } 302 303 static void *sparc32_dma_init(hwaddr dma_base, 304 hwaddr esp_base, qemu_irq espdma_irq, 305 hwaddr le_base, qemu_irq ledma_irq) 306 { 307 DeviceState *dma; 308 ESPDMADeviceState *espdma; 309 LEDMADeviceState *ledma; 310 SysBusESPState *esp; 311 SysBusPCNetState *lance; 312 313 dma = qdev_create(NULL, TYPE_SPARC32_DMA); 314 qdev_init_nofail(dma); 315 sysbus_mmio_map(SYS_BUS_DEVICE(dma), 0, dma_base); 316 317 espdma = SPARC32_ESPDMA_DEVICE(object_resolve_path_component( 318 OBJECT(dma), "espdma")); 319 sysbus_connect_irq(SYS_BUS_DEVICE(espdma), 0, espdma_irq); 320 321 esp = ESP_STATE(object_resolve_path_component(OBJECT(espdma), "esp")); 322 sysbus_mmio_map(SYS_BUS_DEVICE(esp), 0, esp_base); 323 scsi_bus_legacy_handle_cmdline(&esp->esp.bus); 324 325 ledma = SPARC32_LEDMA_DEVICE(object_resolve_path_component( 326 OBJECT(dma), "ledma")); 327 sysbus_connect_irq(SYS_BUS_DEVICE(ledma), 0, ledma_irq); 328 329 lance = SYSBUS_PCNET(object_resolve_path_component( 330 OBJECT(ledma), "lance")); 331 sysbus_mmio_map(SYS_BUS_DEVICE(lance), 0, le_base); 332 333 return dma; 334 } 335 336 static DeviceState *slavio_intctl_init(hwaddr addr, 337 hwaddr addrg, 338 qemu_irq **parent_irq) 339 { 340 DeviceState *dev; 341 SysBusDevice *s; 342 unsigned int i, j; 343 344 dev = qdev_create(NULL, "slavio_intctl"); 345 qdev_init_nofail(dev); 346 347 s = SYS_BUS_DEVICE(dev); 348 349 for (i = 0; i < MAX_CPUS; i++) { 350 for (j = 0; j < MAX_PILS; j++) { 351 sysbus_connect_irq(s, i * MAX_PILS + j, parent_irq[i][j]); 352 } 353 } 354 sysbus_mmio_map(s, 0, addrg); 355 for (i = 0; i < MAX_CPUS; i++) { 356 sysbus_mmio_map(s, i + 1, addr + i * TARGET_PAGE_SIZE); 357 } 358 359 return dev; 360 } 361 362 #define SYS_TIMER_OFFSET 0x10000ULL 363 #define CPU_TIMER_OFFSET(cpu) (0x1000ULL * cpu) 364 365 static void slavio_timer_init_all(hwaddr addr, qemu_irq master_irq, 366 qemu_irq *cpu_irqs, unsigned int num_cpus) 367 { 368 DeviceState *dev; 369 SysBusDevice *s; 370 unsigned int i; 371 372 dev = qdev_create(NULL, "slavio_timer"); 373 qdev_prop_set_uint32(dev, "num_cpus", num_cpus); 374 qdev_init_nofail(dev); 375 s = SYS_BUS_DEVICE(dev); 376 sysbus_connect_irq(s, 0, master_irq); 377 sysbus_mmio_map(s, 0, addr + SYS_TIMER_OFFSET); 378 379 for (i = 0; i < MAX_CPUS; i++) { 380 sysbus_mmio_map(s, i + 1, addr + (hwaddr)CPU_TIMER_OFFSET(i)); 381 sysbus_connect_irq(s, i + 1, cpu_irqs[i]); 382 } 383 } 384 385 static qemu_irq slavio_system_powerdown; 386 387 static void slavio_powerdown_req(Notifier *n, void *opaque) 388 { 389 qemu_irq_raise(slavio_system_powerdown); 390 } 391 392 static Notifier slavio_system_powerdown_notifier = { 393 .notify = slavio_powerdown_req 394 }; 395 396 #define MISC_LEDS 0x01600000 397 #define MISC_CFG 0x01800000 398 #define MISC_DIAG 0x01a00000 399 #define MISC_MDM 0x01b00000 400 #define MISC_SYS 0x01f00000 401 402 static void slavio_misc_init(hwaddr base, 403 hwaddr aux1_base, 404 hwaddr aux2_base, qemu_irq irq, 405 qemu_irq fdc_tc) 406 { 407 DeviceState *dev; 408 SysBusDevice *s; 409 410 dev = qdev_create(NULL, "slavio_misc"); 411 qdev_init_nofail(dev); 412 s = SYS_BUS_DEVICE(dev); 413 if (base) { 414 /* 8 bit registers */ 415 /* Slavio control */ 416 sysbus_mmio_map(s, 0, base + MISC_CFG); 417 /* Diagnostics */ 418 sysbus_mmio_map(s, 1, base + MISC_DIAG); 419 /* Modem control */ 420 sysbus_mmio_map(s, 2, base + MISC_MDM); 421 /* 16 bit registers */ 422 /* ss600mp diag LEDs */ 423 sysbus_mmio_map(s, 3, base + MISC_LEDS); 424 /* 32 bit registers */ 425 /* System control */ 426 sysbus_mmio_map(s, 4, base + MISC_SYS); 427 } 428 if (aux1_base) { 429 /* AUX 1 (Misc System Functions) */ 430 sysbus_mmio_map(s, 5, aux1_base); 431 } 432 if (aux2_base) { 433 /* AUX 2 (Software Powerdown Control) */ 434 sysbus_mmio_map(s, 6, aux2_base); 435 } 436 sysbus_connect_irq(s, 0, irq); 437 sysbus_connect_irq(s, 1, fdc_tc); 438 slavio_system_powerdown = qdev_get_gpio_in(dev, 0); 439 qemu_register_powerdown_notifier(&slavio_system_powerdown_notifier); 440 } 441 442 static void ecc_init(hwaddr base, qemu_irq irq, uint32_t version) 443 { 444 DeviceState *dev; 445 SysBusDevice *s; 446 447 dev = qdev_create(NULL, "eccmemctl"); 448 qdev_prop_set_uint32(dev, "version", version); 449 qdev_init_nofail(dev); 450 s = SYS_BUS_DEVICE(dev); 451 sysbus_connect_irq(s, 0, irq); 452 sysbus_mmio_map(s, 0, base); 453 if (version == 0) { // SS-600MP only 454 sysbus_mmio_map(s, 1, base + 0x1000); 455 } 456 } 457 458 static void apc_init(hwaddr power_base, qemu_irq cpu_halt) 459 { 460 DeviceState *dev; 461 SysBusDevice *s; 462 463 dev = qdev_create(NULL, "apc"); 464 qdev_init_nofail(dev); 465 s = SYS_BUS_DEVICE(dev); 466 /* Power management (APC) XXX: not a Slavio device */ 467 sysbus_mmio_map(s, 0, power_base); 468 sysbus_connect_irq(s, 0, cpu_halt); 469 } 470 471 static void tcx_init(hwaddr addr, qemu_irq irq, int vram_size, int width, 472 int height, int depth) 473 { 474 DeviceState *dev; 475 SysBusDevice *s; 476 477 dev = qdev_create(NULL, "SUNW,tcx"); 478 qdev_prop_set_uint32(dev, "vram_size", vram_size); 479 qdev_prop_set_uint16(dev, "width", width); 480 qdev_prop_set_uint16(dev, "height", height); 481 qdev_prop_set_uint16(dev, "depth", depth); 482 qdev_init_nofail(dev); 483 s = SYS_BUS_DEVICE(dev); 484 485 /* 10/ROM : FCode ROM */ 486 sysbus_mmio_map(s, 0, addr); 487 /* 2/STIP : Stipple */ 488 sysbus_mmio_map(s, 1, addr + 0x04000000ULL); 489 /* 3/BLIT : Blitter */ 490 sysbus_mmio_map(s, 2, addr + 0x06000000ULL); 491 /* 5/RSTIP : Raw Stipple */ 492 sysbus_mmio_map(s, 3, addr + 0x0c000000ULL); 493 /* 6/RBLIT : Raw Blitter */ 494 sysbus_mmio_map(s, 4, addr + 0x0e000000ULL); 495 /* 7/TEC : Transform Engine */ 496 sysbus_mmio_map(s, 5, addr + 0x00700000ULL); 497 /* 8/CMAP : DAC */ 498 sysbus_mmio_map(s, 6, addr + 0x00200000ULL); 499 /* 9/THC : */ 500 if (depth == 8) { 501 sysbus_mmio_map(s, 7, addr + 0x00300000ULL); 502 } else { 503 sysbus_mmio_map(s, 7, addr + 0x00301000ULL); 504 } 505 /* 11/DHC : */ 506 sysbus_mmio_map(s, 8, addr + 0x00240000ULL); 507 /* 12/ALT : */ 508 sysbus_mmio_map(s, 9, addr + 0x00280000ULL); 509 /* 0/DFB8 : 8-bit plane */ 510 sysbus_mmio_map(s, 10, addr + 0x00800000ULL); 511 /* 1/DFB24 : 24bit plane */ 512 sysbus_mmio_map(s, 11, addr + 0x02000000ULL); 513 /* 4/RDFB32: Raw framebuffer. Control plane */ 514 sysbus_mmio_map(s, 12, addr + 0x0a000000ULL); 515 /* 9/THC24bits : NetBSD writes here even with 8-bit display: dummy */ 516 if (depth == 8) { 517 sysbus_mmio_map(s, 13, addr + 0x00301000ULL); 518 } 519 520 sysbus_connect_irq(s, 0, irq); 521 } 522 523 static void cg3_init(hwaddr addr, qemu_irq irq, int vram_size, int width, 524 int height, int depth) 525 { 526 DeviceState *dev; 527 SysBusDevice *s; 528 529 dev = qdev_create(NULL, "cgthree"); 530 qdev_prop_set_uint32(dev, "vram-size", vram_size); 531 qdev_prop_set_uint16(dev, "width", width); 532 qdev_prop_set_uint16(dev, "height", height); 533 qdev_prop_set_uint16(dev, "depth", depth); 534 qdev_init_nofail(dev); 535 s = SYS_BUS_DEVICE(dev); 536 537 /* FCode ROM */ 538 sysbus_mmio_map(s, 0, addr); 539 /* DAC */ 540 sysbus_mmio_map(s, 1, addr + 0x400000ULL); 541 /* 8-bit plane */ 542 sysbus_mmio_map(s, 2, addr + 0x800000ULL); 543 544 sysbus_connect_irq(s, 0, irq); 545 } 546 547 /* NCR89C100/MACIO Internal ID register */ 548 549 #define TYPE_MACIO_ID_REGISTER "macio_idreg" 550 551 static const uint8_t idreg_data[] = { 0xfe, 0x81, 0x01, 0x03 }; 552 553 static void idreg_init(hwaddr addr) 554 { 555 DeviceState *dev; 556 SysBusDevice *s; 557 558 dev = qdev_create(NULL, TYPE_MACIO_ID_REGISTER); 559 qdev_init_nofail(dev); 560 s = SYS_BUS_DEVICE(dev); 561 562 sysbus_mmio_map(s, 0, addr); 563 address_space_write_rom(&address_space_memory, addr, 564 MEMTXATTRS_UNSPECIFIED, 565 idreg_data, sizeof(idreg_data)); 566 } 567 568 #define MACIO_ID_REGISTER(obj) \ 569 OBJECT_CHECK(IDRegState, (obj), TYPE_MACIO_ID_REGISTER) 570 571 typedef struct IDRegState { 572 SysBusDevice parent_obj; 573 574 MemoryRegion mem; 575 } IDRegState; 576 577 static void idreg_realize(DeviceState *ds, Error **errp) 578 { 579 IDRegState *s = MACIO_ID_REGISTER(ds); 580 SysBusDevice *dev = SYS_BUS_DEVICE(ds); 581 Error *local_err = NULL; 582 583 memory_region_init_ram_nomigrate(&s->mem, OBJECT(ds), "sun4m.idreg", 584 sizeof(idreg_data), &local_err); 585 if (local_err) { 586 error_propagate(errp, local_err); 587 return; 588 } 589 590 vmstate_register_ram_global(&s->mem); 591 memory_region_set_readonly(&s->mem, true); 592 sysbus_init_mmio(dev, &s->mem); 593 } 594 595 static void idreg_class_init(ObjectClass *oc, void *data) 596 { 597 DeviceClass *dc = DEVICE_CLASS(oc); 598 599 dc->realize = idreg_realize; 600 } 601 602 static const TypeInfo idreg_info = { 603 .name = TYPE_MACIO_ID_REGISTER, 604 .parent = TYPE_SYS_BUS_DEVICE, 605 .instance_size = sizeof(IDRegState), 606 .class_init = idreg_class_init, 607 }; 608 609 #define TYPE_TCX_AFX "tcx_afx" 610 #define TCX_AFX(obj) OBJECT_CHECK(AFXState, (obj), TYPE_TCX_AFX) 611 612 typedef struct AFXState { 613 SysBusDevice parent_obj; 614 615 MemoryRegion mem; 616 } AFXState; 617 618 /* SS-5 TCX AFX register */ 619 static void afx_init(hwaddr addr) 620 { 621 DeviceState *dev; 622 SysBusDevice *s; 623 624 dev = qdev_create(NULL, TYPE_TCX_AFX); 625 qdev_init_nofail(dev); 626 s = SYS_BUS_DEVICE(dev); 627 628 sysbus_mmio_map(s, 0, addr); 629 } 630 631 static void afx_realize(DeviceState *ds, Error **errp) 632 { 633 AFXState *s = TCX_AFX(ds); 634 SysBusDevice *dev = SYS_BUS_DEVICE(ds); 635 Error *local_err = NULL; 636 637 memory_region_init_ram_nomigrate(&s->mem, OBJECT(ds), "sun4m.afx", 4, 638 &local_err); 639 if (local_err) { 640 error_propagate(errp, local_err); 641 return; 642 } 643 644 vmstate_register_ram_global(&s->mem); 645 sysbus_init_mmio(dev, &s->mem); 646 } 647 648 static void afx_class_init(ObjectClass *oc, void *data) 649 { 650 DeviceClass *dc = DEVICE_CLASS(oc); 651 652 dc->realize = afx_realize; 653 } 654 655 static const TypeInfo afx_info = { 656 .name = TYPE_TCX_AFX, 657 .parent = TYPE_SYS_BUS_DEVICE, 658 .instance_size = sizeof(AFXState), 659 .class_init = afx_class_init, 660 }; 661 662 #define TYPE_OPENPROM "openprom" 663 #define OPENPROM(obj) OBJECT_CHECK(PROMState, (obj), TYPE_OPENPROM) 664 665 typedef struct PROMState { 666 SysBusDevice parent_obj; 667 668 MemoryRegion prom; 669 } PROMState; 670 671 /* Boot PROM (OpenBIOS) */ 672 static uint64_t translate_prom_address(void *opaque, uint64_t addr) 673 { 674 hwaddr *base_addr = (hwaddr *)opaque; 675 return addr + *base_addr - PROM_VADDR; 676 } 677 678 static void prom_init(hwaddr addr, const char *bios_name) 679 { 680 DeviceState *dev; 681 SysBusDevice *s; 682 char *filename; 683 int ret; 684 685 dev = qdev_create(NULL, TYPE_OPENPROM); 686 qdev_init_nofail(dev); 687 s = SYS_BUS_DEVICE(dev); 688 689 sysbus_mmio_map(s, 0, addr); 690 691 /* load boot prom */ 692 if (bios_name == NULL) { 693 bios_name = PROM_FILENAME; 694 } 695 filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name); 696 if (filename) { 697 ret = load_elf(filename, NULL, 698 translate_prom_address, &addr, NULL, 699 NULL, NULL, 1, EM_SPARC, 0, 0); 700 if (ret < 0 || ret > PROM_SIZE_MAX) { 701 ret = load_image_targphys(filename, addr, PROM_SIZE_MAX); 702 } 703 g_free(filename); 704 } else { 705 ret = -1; 706 } 707 if (ret < 0 || ret > PROM_SIZE_MAX) { 708 error_report("could not load prom '%s'", bios_name); 709 exit(1); 710 } 711 } 712 713 static void prom_realize(DeviceState *ds, Error **errp) 714 { 715 PROMState *s = OPENPROM(ds); 716 SysBusDevice *dev = SYS_BUS_DEVICE(ds); 717 Error *local_err = NULL; 718 719 memory_region_init_ram_nomigrate(&s->prom, OBJECT(ds), "sun4m.prom", 720 PROM_SIZE_MAX, &local_err); 721 if (local_err) { 722 error_propagate(errp, local_err); 723 return; 724 } 725 726 vmstate_register_ram_global(&s->prom); 727 memory_region_set_readonly(&s->prom, true); 728 sysbus_init_mmio(dev, &s->prom); 729 } 730 731 static Property prom_properties[] = { 732 {/* end of property list */}, 733 }; 734 735 static void prom_class_init(ObjectClass *klass, void *data) 736 { 737 DeviceClass *dc = DEVICE_CLASS(klass); 738 739 dc->props = prom_properties; 740 dc->realize = prom_realize; 741 } 742 743 static const TypeInfo prom_info = { 744 .name = TYPE_OPENPROM, 745 .parent = TYPE_SYS_BUS_DEVICE, 746 .instance_size = sizeof(PROMState), 747 .class_init = prom_class_init, 748 }; 749 750 #define TYPE_SUN4M_MEMORY "memory" 751 #define SUN4M_RAM(obj) OBJECT_CHECK(RamDevice, (obj), TYPE_SUN4M_MEMORY) 752 753 typedef struct RamDevice { 754 SysBusDevice parent_obj; 755 756 MemoryRegion ram; 757 uint64_t size; 758 } RamDevice; 759 760 /* System RAM */ 761 static void ram_realize(DeviceState *dev, Error **errp) 762 { 763 RamDevice *d = SUN4M_RAM(dev); 764 SysBusDevice *sbd = SYS_BUS_DEVICE(dev); 765 766 memory_region_allocate_system_memory(&d->ram, OBJECT(d), "sun4m.ram", 767 d->size); 768 sysbus_init_mmio(sbd, &d->ram); 769 } 770 771 static void ram_init(hwaddr addr, ram_addr_t RAM_size, 772 uint64_t max_mem) 773 { 774 DeviceState *dev; 775 SysBusDevice *s; 776 RamDevice *d; 777 778 /* allocate RAM */ 779 if ((uint64_t)RAM_size > max_mem) { 780 error_report("Too much memory for this machine: %" PRId64 "," 781 " maximum %" PRId64, 782 RAM_size / MiB, max_mem / MiB); 783 exit(1); 784 } 785 dev = qdev_create(NULL, "memory"); 786 s = SYS_BUS_DEVICE(dev); 787 788 d = SUN4M_RAM(dev); 789 d->size = RAM_size; 790 qdev_init_nofail(dev); 791 792 sysbus_mmio_map(s, 0, addr); 793 } 794 795 static Property ram_properties[] = { 796 DEFINE_PROP_UINT64("size", RamDevice, size, 0), 797 DEFINE_PROP_END_OF_LIST(), 798 }; 799 800 static void ram_class_init(ObjectClass *klass, void *data) 801 { 802 DeviceClass *dc = DEVICE_CLASS(klass); 803 804 dc->realize = ram_realize; 805 dc->props = ram_properties; 806 } 807 808 static const TypeInfo ram_info = { 809 .name = TYPE_SUN4M_MEMORY, 810 .parent = TYPE_SYS_BUS_DEVICE, 811 .instance_size = sizeof(RamDevice), 812 .class_init = ram_class_init, 813 }; 814 815 static void cpu_devinit(const char *cpu_type, unsigned int id, 816 uint64_t prom_addr, qemu_irq **cpu_irqs) 817 { 818 CPUState *cs; 819 SPARCCPU *cpu; 820 CPUSPARCState *env; 821 822 cpu = SPARC_CPU(cpu_create(cpu_type)); 823 env = &cpu->env; 824 825 cpu_sparc_set_id(env, id); 826 if (id == 0) { 827 qemu_register_reset(main_cpu_reset, cpu); 828 } else { 829 qemu_register_reset(secondary_cpu_reset, cpu); 830 cs = CPU(cpu); 831 cs->halted = 1; 832 } 833 *cpu_irqs = qemu_allocate_irqs(cpu_set_irq, cpu, MAX_PILS); 834 env->prom_addr = prom_addr; 835 } 836 837 static void dummy_fdc_tc(void *opaque, int irq, int level) 838 { 839 } 840 841 static void sun4m_hw_init(const struct sun4m_hwdef *hwdef, 842 MachineState *machine) 843 { 844 DeviceState *slavio_intctl; 845 unsigned int i; 846 void *nvram; 847 qemu_irq *cpu_irqs[MAX_CPUS], slavio_irq[32], slavio_cpu_irq[MAX_CPUS]; 848 qemu_irq fdc_tc; 849 unsigned long kernel_size; 850 uint32_t initrd_size; 851 DriveInfo *fd[MAX_FD]; 852 FWCfgState *fw_cfg; 853 unsigned int num_vsimms; 854 DeviceState *dev; 855 SysBusDevice *s; 856 857 /* init CPUs */ 858 for(i = 0; i < smp_cpus; i++) { 859 cpu_devinit(machine->cpu_type, i, hwdef->slavio_base, &cpu_irqs[i]); 860 } 861 862 for (i = smp_cpus; i < MAX_CPUS; i++) 863 cpu_irqs[i] = qemu_allocate_irqs(dummy_cpu_set_irq, NULL, MAX_PILS); 864 865 866 /* set up devices */ 867 ram_init(0, machine->ram_size, hwdef->max_mem); 868 /* models without ECC don't trap when missing ram is accessed */ 869 if (!hwdef->ecc_base) { 870 empty_slot_init(machine->ram_size, hwdef->max_mem - machine->ram_size); 871 } 872 873 prom_init(hwdef->slavio_base, bios_name); 874 875 slavio_intctl = slavio_intctl_init(hwdef->intctl_base, 876 hwdef->intctl_base + 0x10000ULL, 877 cpu_irqs); 878 879 for (i = 0; i < 32; i++) { 880 slavio_irq[i] = qdev_get_gpio_in(slavio_intctl, i); 881 } 882 for (i = 0; i < MAX_CPUS; i++) { 883 slavio_cpu_irq[i] = qdev_get_gpio_in(slavio_intctl, 32 + i); 884 } 885 886 if (hwdef->idreg_base) { 887 idreg_init(hwdef->idreg_base); 888 } 889 890 if (hwdef->afx_base) { 891 afx_init(hwdef->afx_base); 892 } 893 894 iommu_init(hwdef->iommu_base, hwdef->iommu_version, slavio_irq[30]); 895 896 if (hwdef->iommu_pad_base) { 897 /* On the real hardware (SS-5, LX) the MMU is not padded, but aliased. 898 Software shouldn't use aliased addresses, neither should it crash 899 when does. Using empty_slot instead of aliasing can help with 900 debugging such accesses */ 901 empty_slot_init(hwdef->iommu_pad_base,hwdef->iommu_pad_len); 902 } 903 904 sparc32_dma_init(hwdef->dma_base, 905 hwdef->esp_base, slavio_irq[18], 906 hwdef->le_base, slavio_irq[16]); 907 908 if (graphic_depth != 8 && graphic_depth != 24) { 909 error_report("Unsupported depth: %d", graphic_depth); 910 exit (1); 911 } 912 num_vsimms = 0; 913 if (num_vsimms == 0) { 914 if (vga_interface_type == VGA_CG3) { 915 if (graphic_depth != 8) { 916 error_report("Unsupported depth: %d", graphic_depth); 917 exit(1); 918 } 919 920 if (!(graphic_width == 1024 && graphic_height == 768) && 921 !(graphic_width == 1152 && graphic_height == 900)) { 922 error_report("Unsupported resolution: %d x %d", graphic_width, 923 graphic_height); 924 exit(1); 925 } 926 927 /* sbus irq 5 */ 928 cg3_init(hwdef->tcx_base, slavio_irq[11], 0x00100000, 929 graphic_width, graphic_height, graphic_depth); 930 } else { 931 /* If no display specified, default to TCX */ 932 if (graphic_depth != 8 && graphic_depth != 24) { 933 error_report("Unsupported depth: %d", graphic_depth); 934 exit(1); 935 } 936 937 if (!(graphic_width == 1024 && graphic_height == 768)) { 938 error_report("Unsupported resolution: %d x %d", 939 graphic_width, graphic_height); 940 exit(1); 941 } 942 943 tcx_init(hwdef->tcx_base, slavio_irq[11], 0x00100000, 944 graphic_width, graphic_height, graphic_depth); 945 } 946 } 947 948 for (i = num_vsimms; i < MAX_VSIMMS; i++) { 949 /* vsimm registers probed by OBP */ 950 if (hwdef->vsimm[i].reg_base) { 951 empty_slot_init(hwdef->vsimm[i].reg_base, 0x2000); 952 } 953 } 954 955 if (hwdef->sx_base) { 956 empty_slot_init(hwdef->sx_base, 0x2000); 957 } 958 959 nvram = m48t59_init(slavio_irq[0], hwdef->nvram_base, 0, 0x2000, 1968, 8); 960 961 slavio_timer_init_all(hwdef->counter_base, slavio_irq[19], slavio_cpu_irq, smp_cpus); 962 963 /* Slavio TTYA (base+4, Linux ttyS0) is the first QEMU serial device 964 Slavio TTYB (base+0, Linux ttyS1) is the second QEMU serial device */ 965 dev = qdev_create(NULL, TYPE_ESCC); 966 qdev_prop_set_uint32(dev, "disabled", !machine->enable_graphics); 967 qdev_prop_set_uint32(dev, "frequency", ESCC_CLOCK); 968 qdev_prop_set_uint32(dev, "it_shift", 1); 969 qdev_prop_set_chr(dev, "chrB", NULL); 970 qdev_prop_set_chr(dev, "chrA", NULL); 971 qdev_prop_set_uint32(dev, "chnBtype", escc_mouse); 972 qdev_prop_set_uint32(dev, "chnAtype", escc_kbd); 973 qdev_init_nofail(dev); 974 s = SYS_BUS_DEVICE(dev); 975 sysbus_connect_irq(s, 0, slavio_irq[14]); 976 sysbus_connect_irq(s, 1, slavio_irq[14]); 977 sysbus_mmio_map(s, 0, hwdef->ms_kb_base); 978 979 dev = qdev_create(NULL, TYPE_ESCC); 980 qdev_prop_set_uint32(dev, "disabled", 0); 981 qdev_prop_set_uint32(dev, "frequency", ESCC_CLOCK); 982 qdev_prop_set_uint32(dev, "it_shift", 1); 983 qdev_prop_set_chr(dev, "chrB", serial_hd(1)); 984 qdev_prop_set_chr(dev, "chrA", serial_hd(0)); 985 qdev_prop_set_uint32(dev, "chnBtype", escc_serial); 986 qdev_prop_set_uint32(dev, "chnAtype", escc_serial); 987 qdev_init_nofail(dev); 988 989 s = SYS_BUS_DEVICE(dev); 990 sysbus_connect_irq(s, 0, slavio_irq[15]); 991 sysbus_connect_irq(s, 1, slavio_irq[15]); 992 sysbus_mmio_map(s, 0, hwdef->serial_base); 993 994 if (hwdef->apc_base) { 995 apc_init(hwdef->apc_base, qemu_allocate_irq(cpu_halt_signal, NULL, 0)); 996 } 997 998 if (hwdef->fd_base) { 999 /* there is zero or one floppy drive */ 1000 memset(fd, 0, sizeof(fd)); 1001 fd[0] = drive_get(IF_FLOPPY, 0, 0); 1002 sun4m_fdctrl_init(slavio_irq[22], hwdef->fd_base, fd, 1003 &fdc_tc); 1004 } else { 1005 fdc_tc = qemu_allocate_irq(dummy_fdc_tc, NULL, 0); 1006 } 1007 1008 slavio_misc_init(hwdef->slavio_base, hwdef->aux1_base, hwdef->aux2_base, 1009 slavio_irq[30], fdc_tc); 1010 1011 if (hwdef->cs_base) { 1012 sysbus_create_simple("SUNW,CS4231", hwdef->cs_base, 1013 slavio_irq[5]); 1014 } 1015 1016 if (hwdef->dbri_base) { 1017 /* ISDN chip with attached CS4215 audio codec */ 1018 /* prom space */ 1019 empty_slot_init(hwdef->dbri_base+0x1000, 0x30); 1020 /* reg space */ 1021 empty_slot_init(hwdef->dbri_base+0x10000, 0x100); 1022 } 1023 1024 if (hwdef->bpp_base) { 1025 /* parallel port */ 1026 empty_slot_init(hwdef->bpp_base, 0x20); 1027 } 1028 1029 initrd_size = 0; 1030 kernel_size = sun4m_load_kernel(machine->kernel_filename, 1031 machine->initrd_filename, 1032 machine->ram_size, &initrd_size); 1033 1034 nvram_init(nvram, (uint8_t *)&nd_table[0].macaddr, machine->kernel_cmdline, 1035 machine->boot_order, machine->ram_size, kernel_size, 1036 graphic_width, graphic_height, graphic_depth, 1037 hwdef->nvram_machine_id, "Sun4m"); 1038 1039 if (hwdef->ecc_base) 1040 ecc_init(hwdef->ecc_base, slavio_irq[28], 1041 hwdef->ecc_version); 1042 1043 dev = qdev_create(NULL, TYPE_FW_CFG_MEM); 1044 fw_cfg = FW_CFG(dev); 1045 qdev_prop_set_uint32(dev, "data_width", 1); 1046 qdev_prop_set_bit(dev, "dma_enabled", false); 1047 object_property_add_child(OBJECT(qdev_get_machine()), TYPE_FW_CFG, 1048 OBJECT(fw_cfg), NULL); 1049 qdev_init_nofail(dev); 1050 s = SYS_BUS_DEVICE(dev); 1051 sysbus_mmio_map(s, 0, CFG_ADDR); 1052 sysbus_mmio_map(s, 1, CFG_ADDR + 2); 1053 1054 fw_cfg_add_i16(fw_cfg, FW_CFG_NB_CPUS, (uint16_t)smp_cpus); 1055 fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)max_cpus); 1056 fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size); 1057 fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, hwdef->machine_id); 1058 fw_cfg_add_i16(fw_cfg, FW_CFG_SUN4M_DEPTH, graphic_depth); 1059 fw_cfg_add_i16(fw_cfg, FW_CFG_SUN4M_WIDTH, graphic_width); 1060 fw_cfg_add_i16(fw_cfg, FW_CFG_SUN4M_HEIGHT, graphic_height); 1061 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_ADDR, KERNEL_LOAD_ADDR); 1062 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size); 1063 if (machine->kernel_cmdline) { 1064 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, CMDLINE_ADDR); 1065 pstrcpy_targphys("cmdline", CMDLINE_ADDR, TARGET_PAGE_SIZE, 1066 machine->kernel_cmdline); 1067 fw_cfg_add_string(fw_cfg, FW_CFG_CMDLINE_DATA, machine->kernel_cmdline); 1068 fw_cfg_add_i32(fw_cfg, FW_CFG_CMDLINE_SIZE, 1069 strlen(machine->kernel_cmdline) + 1); 1070 } else { 1071 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0); 1072 fw_cfg_add_i32(fw_cfg, FW_CFG_CMDLINE_SIZE, 0); 1073 } 1074 fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_ADDR, INITRD_LOAD_ADDR); 1075 fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_SIZE, initrd_size); 1076 fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, machine->boot_order[0]); 1077 qemu_register_boot_set(fw_cfg_boot_set, fw_cfg); 1078 } 1079 1080 enum { 1081 ss5_id = 32, 1082 vger_id, 1083 lx_id, 1084 ss4_id, 1085 scls_id, 1086 sbook_id, 1087 ss10_id = 64, 1088 ss20_id, 1089 ss600mp_id, 1090 }; 1091 1092 static const struct sun4m_hwdef sun4m_hwdefs[] = { 1093 /* SS-5 */ 1094 { 1095 .iommu_base = 0x10000000, 1096 .iommu_pad_base = 0x10004000, 1097 .iommu_pad_len = 0x0fffb000, 1098 .tcx_base = 0x50000000, 1099 .cs_base = 0x6c000000, 1100 .slavio_base = 0x70000000, 1101 .ms_kb_base = 0x71000000, 1102 .serial_base = 0x71100000, 1103 .nvram_base = 0x71200000, 1104 .fd_base = 0x71400000, 1105 .counter_base = 0x71d00000, 1106 .intctl_base = 0x71e00000, 1107 .idreg_base = 0x78000000, 1108 .dma_base = 0x78400000, 1109 .esp_base = 0x78800000, 1110 .le_base = 0x78c00000, 1111 .apc_base = 0x6a000000, 1112 .afx_base = 0x6e000000, 1113 .aux1_base = 0x71900000, 1114 .aux2_base = 0x71910000, 1115 .nvram_machine_id = 0x80, 1116 .machine_id = ss5_id, 1117 .iommu_version = 0x05000000, 1118 .max_mem = 0x10000000, 1119 }, 1120 /* SS-10 */ 1121 { 1122 .iommu_base = 0xfe0000000ULL, 1123 .tcx_base = 0xe20000000ULL, 1124 .slavio_base = 0xff0000000ULL, 1125 .ms_kb_base = 0xff1000000ULL, 1126 .serial_base = 0xff1100000ULL, 1127 .nvram_base = 0xff1200000ULL, 1128 .fd_base = 0xff1700000ULL, 1129 .counter_base = 0xff1300000ULL, 1130 .intctl_base = 0xff1400000ULL, 1131 .idreg_base = 0xef0000000ULL, 1132 .dma_base = 0xef0400000ULL, 1133 .esp_base = 0xef0800000ULL, 1134 .le_base = 0xef0c00000ULL, 1135 .apc_base = 0xefa000000ULL, // XXX should not exist 1136 .aux1_base = 0xff1800000ULL, 1137 .aux2_base = 0xff1a01000ULL, 1138 .ecc_base = 0xf00000000ULL, 1139 .ecc_version = 0x10000000, // version 0, implementation 1 1140 .nvram_machine_id = 0x72, 1141 .machine_id = ss10_id, 1142 .iommu_version = 0x03000000, 1143 .max_mem = 0xf00000000ULL, 1144 }, 1145 /* SS-600MP */ 1146 { 1147 .iommu_base = 0xfe0000000ULL, 1148 .tcx_base = 0xe20000000ULL, 1149 .slavio_base = 0xff0000000ULL, 1150 .ms_kb_base = 0xff1000000ULL, 1151 .serial_base = 0xff1100000ULL, 1152 .nvram_base = 0xff1200000ULL, 1153 .counter_base = 0xff1300000ULL, 1154 .intctl_base = 0xff1400000ULL, 1155 .dma_base = 0xef0081000ULL, 1156 .esp_base = 0xef0080000ULL, 1157 .le_base = 0xef0060000ULL, 1158 .apc_base = 0xefa000000ULL, // XXX should not exist 1159 .aux1_base = 0xff1800000ULL, 1160 .aux2_base = 0xff1a01000ULL, // XXX should not exist 1161 .ecc_base = 0xf00000000ULL, 1162 .ecc_version = 0x00000000, // version 0, implementation 0 1163 .nvram_machine_id = 0x71, 1164 .machine_id = ss600mp_id, 1165 .iommu_version = 0x01000000, 1166 .max_mem = 0xf00000000ULL, 1167 }, 1168 /* SS-20 */ 1169 { 1170 .iommu_base = 0xfe0000000ULL, 1171 .tcx_base = 0xe20000000ULL, 1172 .slavio_base = 0xff0000000ULL, 1173 .ms_kb_base = 0xff1000000ULL, 1174 .serial_base = 0xff1100000ULL, 1175 .nvram_base = 0xff1200000ULL, 1176 .fd_base = 0xff1700000ULL, 1177 .counter_base = 0xff1300000ULL, 1178 .intctl_base = 0xff1400000ULL, 1179 .idreg_base = 0xef0000000ULL, 1180 .dma_base = 0xef0400000ULL, 1181 .esp_base = 0xef0800000ULL, 1182 .le_base = 0xef0c00000ULL, 1183 .bpp_base = 0xef4800000ULL, 1184 .apc_base = 0xefa000000ULL, // XXX should not exist 1185 .aux1_base = 0xff1800000ULL, 1186 .aux2_base = 0xff1a01000ULL, 1187 .dbri_base = 0xee0000000ULL, 1188 .sx_base = 0xf80000000ULL, 1189 .vsimm = { 1190 { 1191 .reg_base = 0x9c000000ULL, 1192 .vram_base = 0xfc000000ULL 1193 }, { 1194 .reg_base = 0x90000000ULL, 1195 .vram_base = 0xf0000000ULL 1196 }, { 1197 .reg_base = 0x94000000ULL 1198 }, { 1199 .reg_base = 0x98000000ULL 1200 } 1201 }, 1202 .ecc_base = 0xf00000000ULL, 1203 .ecc_version = 0x20000000, // version 0, implementation 2 1204 .nvram_machine_id = 0x72, 1205 .machine_id = ss20_id, 1206 .iommu_version = 0x13000000, 1207 .max_mem = 0xf00000000ULL, 1208 }, 1209 /* Voyager */ 1210 { 1211 .iommu_base = 0x10000000, 1212 .tcx_base = 0x50000000, 1213 .slavio_base = 0x70000000, 1214 .ms_kb_base = 0x71000000, 1215 .serial_base = 0x71100000, 1216 .nvram_base = 0x71200000, 1217 .fd_base = 0x71400000, 1218 .counter_base = 0x71d00000, 1219 .intctl_base = 0x71e00000, 1220 .idreg_base = 0x78000000, 1221 .dma_base = 0x78400000, 1222 .esp_base = 0x78800000, 1223 .le_base = 0x78c00000, 1224 .apc_base = 0x71300000, // pmc 1225 .aux1_base = 0x71900000, 1226 .aux2_base = 0x71910000, 1227 .nvram_machine_id = 0x80, 1228 .machine_id = vger_id, 1229 .iommu_version = 0x05000000, 1230 .max_mem = 0x10000000, 1231 }, 1232 /* LX */ 1233 { 1234 .iommu_base = 0x10000000, 1235 .iommu_pad_base = 0x10004000, 1236 .iommu_pad_len = 0x0fffb000, 1237 .tcx_base = 0x50000000, 1238 .slavio_base = 0x70000000, 1239 .ms_kb_base = 0x71000000, 1240 .serial_base = 0x71100000, 1241 .nvram_base = 0x71200000, 1242 .fd_base = 0x71400000, 1243 .counter_base = 0x71d00000, 1244 .intctl_base = 0x71e00000, 1245 .idreg_base = 0x78000000, 1246 .dma_base = 0x78400000, 1247 .esp_base = 0x78800000, 1248 .le_base = 0x78c00000, 1249 .aux1_base = 0x71900000, 1250 .aux2_base = 0x71910000, 1251 .nvram_machine_id = 0x80, 1252 .machine_id = lx_id, 1253 .iommu_version = 0x04000000, 1254 .max_mem = 0x10000000, 1255 }, 1256 /* SS-4 */ 1257 { 1258 .iommu_base = 0x10000000, 1259 .tcx_base = 0x50000000, 1260 .cs_base = 0x6c000000, 1261 .slavio_base = 0x70000000, 1262 .ms_kb_base = 0x71000000, 1263 .serial_base = 0x71100000, 1264 .nvram_base = 0x71200000, 1265 .fd_base = 0x71400000, 1266 .counter_base = 0x71d00000, 1267 .intctl_base = 0x71e00000, 1268 .idreg_base = 0x78000000, 1269 .dma_base = 0x78400000, 1270 .esp_base = 0x78800000, 1271 .le_base = 0x78c00000, 1272 .apc_base = 0x6a000000, 1273 .aux1_base = 0x71900000, 1274 .aux2_base = 0x71910000, 1275 .nvram_machine_id = 0x80, 1276 .machine_id = ss4_id, 1277 .iommu_version = 0x05000000, 1278 .max_mem = 0x10000000, 1279 }, 1280 /* SPARCClassic */ 1281 { 1282 .iommu_base = 0x10000000, 1283 .tcx_base = 0x50000000, 1284 .slavio_base = 0x70000000, 1285 .ms_kb_base = 0x71000000, 1286 .serial_base = 0x71100000, 1287 .nvram_base = 0x71200000, 1288 .fd_base = 0x71400000, 1289 .counter_base = 0x71d00000, 1290 .intctl_base = 0x71e00000, 1291 .idreg_base = 0x78000000, 1292 .dma_base = 0x78400000, 1293 .esp_base = 0x78800000, 1294 .le_base = 0x78c00000, 1295 .apc_base = 0x6a000000, 1296 .aux1_base = 0x71900000, 1297 .aux2_base = 0x71910000, 1298 .nvram_machine_id = 0x80, 1299 .machine_id = scls_id, 1300 .iommu_version = 0x05000000, 1301 .max_mem = 0x10000000, 1302 }, 1303 /* SPARCbook */ 1304 { 1305 .iommu_base = 0x10000000, 1306 .tcx_base = 0x50000000, // XXX 1307 .slavio_base = 0x70000000, 1308 .ms_kb_base = 0x71000000, 1309 .serial_base = 0x71100000, 1310 .nvram_base = 0x71200000, 1311 .fd_base = 0x71400000, 1312 .counter_base = 0x71d00000, 1313 .intctl_base = 0x71e00000, 1314 .idreg_base = 0x78000000, 1315 .dma_base = 0x78400000, 1316 .esp_base = 0x78800000, 1317 .le_base = 0x78c00000, 1318 .apc_base = 0x6a000000, 1319 .aux1_base = 0x71900000, 1320 .aux2_base = 0x71910000, 1321 .nvram_machine_id = 0x80, 1322 .machine_id = sbook_id, 1323 .iommu_version = 0x05000000, 1324 .max_mem = 0x10000000, 1325 }, 1326 }; 1327 1328 /* SPARCstation 5 hardware initialisation */ 1329 static void ss5_init(MachineState *machine) 1330 { 1331 sun4m_hw_init(&sun4m_hwdefs[0], machine); 1332 } 1333 1334 /* SPARCstation 10 hardware initialisation */ 1335 static void ss10_init(MachineState *machine) 1336 { 1337 sun4m_hw_init(&sun4m_hwdefs[1], machine); 1338 } 1339 1340 /* SPARCserver 600MP hardware initialisation */ 1341 static void ss600mp_init(MachineState *machine) 1342 { 1343 sun4m_hw_init(&sun4m_hwdefs[2], machine); 1344 } 1345 1346 /* SPARCstation 20 hardware initialisation */ 1347 static void ss20_init(MachineState *machine) 1348 { 1349 sun4m_hw_init(&sun4m_hwdefs[3], machine); 1350 } 1351 1352 /* SPARCstation Voyager hardware initialisation */ 1353 static void vger_init(MachineState *machine) 1354 { 1355 sun4m_hw_init(&sun4m_hwdefs[4], machine); 1356 } 1357 1358 /* SPARCstation LX hardware initialisation */ 1359 static void ss_lx_init(MachineState *machine) 1360 { 1361 sun4m_hw_init(&sun4m_hwdefs[5], machine); 1362 } 1363 1364 /* SPARCstation 4 hardware initialisation */ 1365 static void ss4_init(MachineState *machine) 1366 { 1367 sun4m_hw_init(&sun4m_hwdefs[6], machine); 1368 } 1369 1370 /* SPARCClassic hardware initialisation */ 1371 static void scls_init(MachineState *machine) 1372 { 1373 sun4m_hw_init(&sun4m_hwdefs[7], machine); 1374 } 1375 1376 /* SPARCbook hardware initialisation */ 1377 static void sbook_init(MachineState *machine) 1378 { 1379 sun4m_hw_init(&sun4m_hwdefs[8], machine); 1380 } 1381 1382 static void ss5_class_init(ObjectClass *oc, void *data) 1383 { 1384 MachineClass *mc = MACHINE_CLASS(oc); 1385 1386 mc->desc = "Sun4m platform, SPARCstation 5"; 1387 mc->init = ss5_init; 1388 mc->block_default_type = IF_SCSI; 1389 mc->is_default = 1; 1390 mc->default_boot_order = "c"; 1391 mc->default_cpu_type = SPARC_CPU_TYPE_NAME("Fujitsu-MB86904"); 1392 } 1393 1394 static const TypeInfo ss5_type = { 1395 .name = MACHINE_TYPE_NAME("SS-5"), 1396 .parent = TYPE_MACHINE, 1397 .class_init = ss5_class_init, 1398 }; 1399 1400 static void ss10_class_init(ObjectClass *oc, void *data) 1401 { 1402 MachineClass *mc = MACHINE_CLASS(oc); 1403 1404 mc->desc = "Sun4m platform, SPARCstation 10"; 1405 mc->init = ss10_init; 1406 mc->block_default_type = IF_SCSI; 1407 mc->max_cpus = 4; 1408 mc->default_boot_order = "c"; 1409 mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-SuperSparc-II"); 1410 } 1411 1412 static const TypeInfo ss10_type = { 1413 .name = MACHINE_TYPE_NAME("SS-10"), 1414 .parent = TYPE_MACHINE, 1415 .class_init = ss10_class_init, 1416 }; 1417 1418 static void ss600mp_class_init(ObjectClass *oc, void *data) 1419 { 1420 MachineClass *mc = MACHINE_CLASS(oc); 1421 1422 mc->desc = "Sun4m platform, SPARCserver 600MP"; 1423 mc->init = ss600mp_init; 1424 mc->block_default_type = IF_SCSI; 1425 mc->max_cpus = 4; 1426 mc->default_boot_order = "c"; 1427 mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-SuperSparc-II"); 1428 } 1429 1430 static const TypeInfo ss600mp_type = { 1431 .name = MACHINE_TYPE_NAME("SS-600MP"), 1432 .parent = TYPE_MACHINE, 1433 .class_init = ss600mp_class_init, 1434 }; 1435 1436 static void ss20_class_init(ObjectClass *oc, void *data) 1437 { 1438 MachineClass *mc = MACHINE_CLASS(oc); 1439 1440 mc->desc = "Sun4m platform, SPARCstation 20"; 1441 mc->init = ss20_init; 1442 mc->block_default_type = IF_SCSI; 1443 mc->max_cpus = 4; 1444 mc->default_boot_order = "c"; 1445 mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-SuperSparc-II"); 1446 } 1447 1448 static const TypeInfo ss20_type = { 1449 .name = MACHINE_TYPE_NAME("SS-20"), 1450 .parent = TYPE_MACHINE, 1451 .class_init = ss20_class_init, 1452 }; 1453 1454 static void voyager_class_init(ObjectClass *oc, void *data) 1455 { 1456 MachineClass *mc = MACHINE_CLASS(oc); 1457 1458 mc->desc = "Sun4m platform, SPARCstation Voyager"; 1459 mc->init = vger_init; 1460 mc->block_default_type = IF_SCSI; 1461 mc->default_boot_order = "c"; 1462 mc->default_cpu_type = SPARC_CPU_TYPE_NAME("Fujitsu-MB86904"); 1463 } 1464 1465 static const TypeInfo voyager_type = { 1466 .name = MACHINE_TYPE_NAME("Voyager"), 1467 .parent = TYPE_MACHINE, 1468 .class_init = voyager_class_init, 1469 }; 1470 1471 static void ss_lx_class_init(ObjectClass *oc, void *data) 1472 { 1473 MachineClass *mc = MACHINE_CLASS(oc); 1474 1475 mc->desc = "Sun4m platform, SPARCstation LX"; 1476 mc->init = ss_lx_init; 1477 mc->block_default_type = IF_SCSI; 1478 mc->default_boot_order = "c"; 1479 mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-MicroSparc-I"); 1480 } 1481 1482 static const TypeInfo ss_lx_type = { 1483 .name = MACHINE_TYPE_NAME("LX"), 1484 .parent = TYPE_MACHINE, 1485 .class_init = ss_lx_class_init, 1486 }; 1487 1488 static void ss4_class_init(ObjectClass *oc, void *data) 1489 { 1490 MachineClass *mc = MACHINE_CLASS(oc); 1491 1492 mc->desc = "Sun4m platform, SPARCstation 4"; 1493 mc->init = ss4_init; 1494 mc->block_default_type = IF_SCSI; 1495 mc->default_boot_order = "c"; 1496 mc->default_cpu_type = SPARC_CPU_TYPE_NAME("Fujitsu-MB86904"); 1497 } 1498 1499 static const TypeInfo ss4_type = { 1500 .name = MACHINE_TYPE_NAME("SS-4"), 1501 .parent = TYPE_MACHINE, 1502 .class_init = ss4_class_init, 1503 }; 1504 1505 static void scls_class_init(ObjectClass *oc, void *data) 1506 { 1507 MachineClass *mc = MACHINE_CLASS(oc); 1508 1509 mc->desc = "Sun4m platform, SPARCClassic"; 1510 mc->init = scls_init; 1511 mc->block_default_type = IF_SCSI; 1512 mc->default_boot_order = "c"; 1513 mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-MicroSparc-I"); 1514 } 1515 1516 static const TypeInfo scls_type = { 1517 .name = MACHINE_TYPE_NAME("SPARCClassic"), 1518 .parent = TYPE_MACHINE, 1519 .class_init = scls_class_init, 1520 }; 1521 1522 static void sbook_class_init(ObjectClass *oc, void *data) 1523 { 1524 MachineClass *mc = MACHINE_CLASS(oc); 1525 1526 mc->desc = "Sun4m platform, SPARCbook"; 1527 mc->init = sbook_init; 1528 mc->block_default_type = IF_SCSI; 1529 mc->default_boot_order = "c"; 1530 mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-MicroSparc-I"); 1531 } 1532 1533 static const TypeInfo sbook_type = { 1534 .name = MACHINE_TYPE_NAME("SPARCbook"), 1535 .parent = TYPE_MACHINE, 1536 .class_init = sbook_class_init, 1537 }; 1538 1539 static void sun4m_register_types(void) 1540 { 1541 type_register_static(&idreg_info); 1542 type_register_static(&afx_info); 1543 type_register_static(&prom_info); 1544 type_register_static(&ram_info); 1545 1546 type_register_static(&ss5_type); 1547 type_register_static(&ss10_type); 1548 type_register_static(&ss600mp_type); 1549 type_register_static(&ss20_type); 1550 type_register_static(&voyager_type); 1551 type_register_static(&ss_lx_type); 1552 type_register_static(&ss4_type); 1553 type_register_static(&scls_type); 1554 type_register_static(&sbook_type); 1555 } 1556 1557 type_init(sun4m_register_types) 1558