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