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 25 #include "qemu/osdep.h" 26 #include "qemu/units.h" 27 #include "qapi/error.h" 28 #include "qemu-common.h" 29 #include "cpu.h" 30 #include "hw/sysbus.h" 31 #include "qemu/error-report.h" 32 #include "qemu/timer.h" 33 #include "hw/sparc/sun4m_iommu.h" 34 #include "hw/rtc/m48t59.h" 35 #include "migration/vmstate.h" 36 #include "hw/sparc/sparc32_dma.h" 37 #include "hw/block/fdc.h" 38 #include "sysemu/reset.h" 39 #include "sysemu/runstate.h" 40 #include "sysemu/sysemu.h" 41 #include "net/net.h" 42 #include "hw/boards.h" 43 #include "hw/scsi/esp.h" 44 #include "hw/nvram/sun_nvram.h" 45 #include "hw/qdev-properties.h" 46 #include "hw/nvram/chrp_nvram.h" 47 #include "hw/nvram/fw_cfg.h" 48 #include "hw/char/escc.h" 49 #include "hw/empty_slot.h" 50 #include "hw/irq.h" 51 #include "hw/loader.h" 52 #include "elf.h" 53 #include "trace.h" 54 55 /* 56 * Sun4m architecture was used in the following machines: 57 * 58 * SPARCserver 6xxMP/xx 59 * SPARCclassic (SPARCclassic Server)(SPARCstation LC) (4/15), 60 * SPARCclassic X (4/10) 61 * SPARCstation LX/ZX (4/30) 62 * SPARCstation Voyager 63 * SPARCstation 10/xx, SPARCserver 10/xx 64 * SPARCstation 5, SPARCserver 5 65 * SPARCstation 20/xx, SPARCserver 20 66 * SPARCstation 4 67 * 68 * See for example: http://www.sunhelp.org/faq/sunref1.html 69 */ 70 71 #define KERNEL_LOAD_ADDR 0x00004000 72 #define CMDLINE_ADDR 0x007ff000 73 #define INITRD_LOAD_ADDR 0x00800000 74 #define PROM_SIZE_MAX (1 * MiB) 75 #define PROM_VADDR 0xffd00000 76 #define PROM_FILENAME "openbios-sparc32" 77 #define CFG_ADDR 0xd00000510ULL 78 #define FW_CFG_SUN4M_DEPTH (FW_CFG_ARCH_LOCAL + 0x00) 79 #define FW_CFG_SUN4M_WIDTH (FW_CFG_ARCH_LOCAL + 0x01) 80 #define FW_CFG_SUN4M_HEIGHT (FW_CFG_ARCH_LOCAL + 0x02) 81 82 #define MAX_CPUS 16 83 #define MAX_PILS 16 84 #define MAX_VSIMMS 4 85 86 #define ESCC_CLOCK 4915200 87 88 struct sun4m_hwdef { 89 hwaddr iommu_base, iommu_pad_base, iommu_pad_len, slavio_base; 90 hwaddr intctl_base, counter_base, nvram_base, ms_kb_base; 91 hwaddr serial_base, fd_base; 92 hwaddr afx_base, idreg_base, dma_base, esp_base, le_base; 93 hwaddr tcx_base, cs_base, apc_base, aux1_base, aux2_base; 94 hwaddr bpp_base, dbri_base, sx_base; 95 struct { 96 hwaddr reg_base, vram_base; 97 } vsimm[MAX_VSIMMS]; 98 hwaddr ecc_base; 99 uint64_t max_mem; 100 uint32_t ecc_version; 101 uint32_t iommu_version; 102 uint16_t machine_id; 103 uint8_t nvram_machine_id; 104 }; 105 106 const char *fw_cfg_arch_key_name(uint16_t key) 107 { 108 static const struct { 109 uint16_t key; 110 const char *name; 111 } fw_cfg_arch_wellknown_keys[] = { 112 {FW_CFG_SUN4M_DEPTH, "depth"}, 113 {FW_CFG_SUN4M_WIDTH, "width"}, 114 {FW_CFG_SUN4M_HEIGHT, "height"}, 115 }; 116 117 for (size_t i = 0; i < ARRAY_SIZE(fw_cfg_arch_wellknown_keys); i++) { 118 if (fw_cfg_arch_wellknown_keys[i].key == key) { 119 return fw_cfg_arch_wellknown_keys[i].name; 120 } 121 } 122 return NULL; 123 } 124 125 static void fw_cfg_boot_set(void *opaque, const char *boot_device, 126 Error **errp) 127 { 128 fw_cfg_modify_i16(opaque, FW_CFG_BOOT_DEVICE, boot_device[0]); 129 } 130 131 static void nvram_init(Nvram *nvram, uint8_t *macaddr, 132 const char *cmdline, const char *boot_devices, 133 ram_addr_t RAM_size, uint32_t kernel_size, 134 int width, int height, int depth, 135 int nvram_machine_id, const char *arch) 136 { 137 unsigned int i; 138 int sysp_end; 139 uint8_t image[0x1ff0]; 140 NvramClass *k = NVRAM_GET_CLASS(nvram); 141 142 memset(image, '\0', sizeof(image)); 143 144 /* OpenBIOS nvram variables partition */ 145 sysp_end = chrp_nvram_create_system_partition(image, 0); 146 147 /* Free space partition */ 148 chrp_nvram_create_free_partition(&image[sysp_end], 0x1fd0 - sysp_end); 149 150 Sun_init_header((struct Sun_nvram *)&image[0x1fd8], macaddr, 151 nvram_machine_id); 152 153 for (i = 0; i < sizeof(image); i++) { 154 (k->write)(nvram, i, image[i]); 155 } 156 } 157 158 void cpu_check_irqs(CPUSPARCState *env) 159 { 160 CPUState *cs; 161 162 /* We should be holding the BQL before we mess with IRQs */ 163 g_assert(qemu_mutex_iothread_locked()); 164 165 if (env->pil_in && (env->interrupt_index == 0 || 166 (env->interrupt_index & ~15) == TT_EXTINT)) { 167 unsigned int i; 168 169 for (i = 15; i > 0; i--) { 170 if (env->pil_in & (1 << i)) { 171 int old_interrupt = env->interrupt_index; 172 173 env->interrupt_index = TT_EXTINT | i; 174 if (old_interrupt != env->interrupt_index) { 175 cs = env_cpu(env); 176 trace_sun4m_cpu_interrupt(i); 177 cpu_interrupt(cs, CPU_INTERRUPT_HARD); 178 } 179 break; 180 } 181 } 182 } else if (!env->pil_in && (env->interrupt_index & ~15) == TT_EXTINT) { 183 cs = env_cpu(env); 184 trace_sun4m_cpu_reset_interrupt(env->interrupt_index & 15); 185 env->interrupt_index = 0; 186 cpu_reset_interrupt(cs, CPU_INTERRUPT_HARD); 187 } 188 } 189 190 static void cpu_kick_irq(SPARCCPU *cpu) 191 { 192 CPUSPARCState *env = &cpu->env; 193 CPUState *cs = CPU(cpu); 194 195 cs->halted = 0; 196 cpu_check_irqs(env); 197 qemu_cpu_kick(cs); 198 } 199 200 static void cpu_set_irq(void *opaque, int irq, int level) 201 { 202 SPARCCPU *cpu = opaque; 203 CPUSPARCState *env = &cpu->env; 204 205 if (level) { 206 trace_sun4m_cpu_set_irq_raise(irq); 207 env->pil_in |= 1 << irq; 208 cpu_kick_irq(cpu); 209 } else { 210 trace_sun4m_cpu_set_irq_lower(irq); 211 env->pil_in &= ~(1 << irq); 212 cpu_check_irqs(env); 213 } 214 } 215 216 static void dummy_cpu_set_irq(void *opaque, int irq, int level) 217 { 218 } 219 220 static void main_cpu_reset(void *opaque) 221 { 222 SPARCCPU *cpu = opaque; 223 CPUState *cs = CPU(cpu); 224 225 cpu_reset(cs); 226 cs->halted = 0; 227 } 228 229 static void secondary_cpu_reset(void *opaque) 230 { 231 SPARCCPU *cpu = opaque; 232 CPUState *cs = CPU(cpu); 233 234 cpu_reset(cs); 235 cs->halted = 1; 236 } 237 238 static void cpu_halt_signal(void *opaque, int irq, int level) 239 { 240 if (level && current_cpu) { 241 cpu_interrupt(current_cpu, CPU_INTERRUPT_HALT); 242 } 243 } 244 245 static uint64_t translate_kernel_address(void *opaque, uint64_t addr) 246 { 247 return addr - 0xf0000000ULL; 248 } 249 250 static unsigned long sun4m_load_kernel(const char *kernel_filename, 251 const char *initrd_filename, 252 ram_addr_t RAM_size, 253 uint32_t *initrd_size) 254 { 255 int linux_boot; 256 unsigned int i; 257 long kernel_size; 258 uint8_t *ptr; 259 260 linux_boot = (kernel_filename != NULL); 261 262 kernel_size = 0; 263 if (linux_boot) { 264 int bswap_needed; 265 266 #ifdef BSWAP_NEEDED 267 bswap_needed = 1; 268 #else 269 bswap_needed = 0; 270 #endif 271 kernel_size = load_elf(kernel_filename, NULL, 272 translate_kernel_address, NULL, 273 NULL, NULL, NULL, NULL, 1, EM_SPARC, 0, 0); 274 if (kernel_size < 0) 275 kernel_size = load_aout(kernel_filename, KERNEL_LOAD_ADDR, 276 RAM_size - KERNEL_LOAD_ADDR, bswap_needed, 277 TARGET_PAGE_SIZE); 278 if (kernel_size < 0) 279 kernel_size = load_image_targphys(kernel_filename, 280 KERNEL_LOAD_ADDR, 281 RAM_size - KERNEL_LOAD_ADDR); 282 if (kernel_size < 0) { 283 error_report("could not load kernel '%s'", kernel_filename); 284 exit(1); 285 } 286 287 /* load initrd */ 288 *initrd_size = 0; 289 if (initrd_filename) { 290 *initrd_size = load_image_targphys(initrd_filename, 291 INITRD_LOAD_ADDR, 292 RAM_size - INITRD_LOAD_ADDR); 293 if ((int)*initrd_size < 0) { 294 error_report("could not load initial ram disk '%s'", 295 initrd_filename); 296 exit(1); 297 } 298 } 299 if (*initrd_size > 0) { 300 for (i = 0; i < 64 * TARGET_PAGE_SIZE; i += TARGET_PAGE_SIZE) { 301 ptr = rom_ptr(KERNEL_LOAD_ADDR + i, 24); 302 if (ptr && ldl_p(ptr) == 0x48647253) { /* HdrS */ 303 stl_p(ptr + 16, INITRD_LOAD_ADDR); 304 stl_p(ptr + 20, *initrd_size); 305 break; 306 } 307 } 308 } 309 } 310 return kernel_size; 311 } 312 313 static void *iommu_init(hwaddr addr, uint32_t version, qemu_irq irq) 314 { 315 DeviceState *dev; 316 SysBusDevice *s; 317 318 dev = qdev_create(NULL, TYPE_SUN4M_IOMMU); 319 qdev_prop_set_uint32(dev, "version", version); 320 qdev_init_nofail(dev); 321 s = SYS_BUS_DEVICE(dev); 322 sysbus_connect_irq(s, 0, irq); 323 sysbus_mmio_map(s, 0, addr); 324 325 return s; 326 } 327 328 static void *sparc32_dma_init(hwaddr dma_base, 329 hwaddr esp_base, qemu_irq espdma_irq, 330 hwaddr le_base, qemu_irq ledma_irq) 331 { 332 DeviceState *dma; 333 ESPDMADeviceState *espdma; 334 LEDMADeviceState *ledma; 335 SysBusESPState *esp; 336 SysBusPCNetState *lance; 337 338 dma = qdev_create(NULL, TYPE_SPARC32_DMA); 339 qdev_init_nofail(dma); 340 sysbus_mmio_map(SYS_BUS_DEVICE(dma), 0, dma_base); 341 342 espdma = SPARC32_ESPDMA_DEVICE(object_resolve_path_component( 343 OBJECT(dma), "espdma")); 344 sysbus_connect_irq(SYS_BUS_DEVICE(espdma), 0, espdma_irq); 345 346 esp = ESP_STATE(object_resolve_path_component(OBJECT(espdma), "esp")); 347 sysbus_mmio_map(SYS_BUS_DEVICE(esp), 0, esp_base); 348 scsi_bus_legacy_handle_cmdline(&esp->esp.bus); 349 350 ledma = SPARC32_LEDMA_DEVICE(object_resolve_path_component( 351 OBJECT(dma), "ledma")); 352 sysbus_connect_irq(SYS_BUS_DEVICE(ledma), 0, ledma_irq); 353 354 lance = SYSBUS_PCNET(object_resolve_path_component( 355 OBJECT(ledma), "lance")); 356 sysbus_mmio_map(SYS_BUS_DEVICE(lance), 0, le_base); 357 358 return dma; 359 } 360 361 static DeviceState *slavio_intctl_init(hwaddr addr, 362 hwaddr addrg, 363 qemu_irq **parent_irq) 364 { 365 DeviceState *dev; 366 SysBusDevice *s; 367 unsigned int i, j; 368 369 dev = qdev_create(NULL, "slavio_intctl"); 370 qdev_init_nofail(dev); 371 372 s = SYS_BUS_DEVICE(dev); 373 374 for (i = 0; i < MAX_CPUS; i++) { 375 for (j = 0; j < MAX_PILS; j++) { 376 sysbus_connect_irq(s, i * MAX_PILS + j, parent_irq[i][j]); 377 } 378 } 379 sysbus_mmio_map(s, 0, addrg); 380 for (i = 0; i < MAX_CPUS; i++) { 381 sysbus_mmio_map(s, i + 1, addr + i * TARGET_PAGE_SIZE); 382 } 383 384 return dev; 385 } 386 387 #define SYS_TIMER_OFFSET 0x10000ULL 388 #define CPU_TIMER_OFFSET(cpu) (0x1000ULL * cpu) 389 390 static void slavio_timer_init_all(hwaddr addr, qemu_irq master_irq, 391 qemu_irq *cpu_irqs, unsigned int num_cpus) 392 { 393 DeviceState *dev; 394 SysBusDevice *s; 395 unsigned int i; 396 397 dev = qdev_create(NULL, "slavio_timer"); 398 qdev_prop_set_uint32(dev, "num_cpus", num_cpus); 399 qdev_init_nofail(dev); 400 s = SYS_BUS_DEVICE(dev); 401 sysbus_connect_irq(s, 0, master_irq); 402 sysbus_mmio_map(s, 0, addr + SYS_TIMER_OFFSET); 403 404 for (i = 0; i < MAX_CPUS; i++) { 405 sysbus_mmio_map(s, i + 1, addr + (hwaddr)CPU_TIMER_OFFSET(i)); 406 sysbus_connect_irq(s, i + 1, cpu_irqs[i]); 407 } 408 } 409 410 static qemu_irq slavio_system_powerdown; 411 412 static void slavio_powerdown_req(Notifier *n, void *opaque) 413 { 414 qemu_irq_raise(slavio_system_powerdown); 415 } 416 417 static Notifier slavio_system_powerdown_notifier = { 418 .notify = slavio_powerdown_req 419 }; 420 421 #define MISC_LEDS 0x01600000 422 #define MISC_CFG 0x01800000 423 #define MISC_DIAG 0x01a00000 424 #define MISC_MDM 0x01b00000 425 #define MISC_SYS 0x01f00000 426 427 static void slavio_misc_init(hwaddr base, 428 hwaddr aux1_base, 429 hwaddr aux2_base, qemu_irq irq, 430 qemu_irq fdc_tc) 431 { 432 DeviceState *dev; 433 SysBusDevice *s; 434 435 dev = qdev_create(NULL, "slavio_misc"); 436 qdev_init_nofail(dev); 437 s = SYS_BUS_DEVICE(dev); 438 if (base) { 439 /* 8 bit registers */ 440 /* Slavio control */ 441 sysbus_mmio_map(s, 0, base + MISC_CFG); 442 /* Diagnostics */ 443 sysbus_mmio_map(s, 1, base + MISC_DIAG); 444 /* Modem control */ 445 sysbus_mmio_map(s, 2, base + MISC_MDM); 446 /* 16 bit registers */ 447 /* ss600mp diag LEDs */ 448 sysbus_mmio_map(s, 3, base + MISC_LEDS); 449 /* 32 bit registers */ 450 /* System control */ 451 sysbus_mmio_map(s, 4, base + MISC_SYS); 452 } 453 if (aux1_base) { 454 /* AUX 1 (Misc System Functions) */ 455 sysbus_mmio_map(s, 5, aux1_base); 456 } 457 if (aux2_base) { 458 /* AUX 2 (Software Powerdown Control) */ 459 sysbus_mmio_map(s, 6, aux2_base); 460 } 461 sysbus_connect_irq(s, 0, irq); 462 sysbus_connect_irq(s, 1, fdc_tc); 463 slavio_system_powerdown = qdev_get_gpio_in(dev, 0); 464 qemu_register_powerdown_notifier(&slavio_system_powerdown_notifier); 465 } 466 467 static void ecc_init(hwaddr base, qemu_irq irq, uint32_t version) 468 { 469 DeviceState *dev; 470 SysBusDevice *s; 471 472 dev = qdev_create(NULL, "eccmemctl"); 473 qdev_prop_set_uint32(dev, "version", version); 474 qdev_init_nofail(dev); 475 s = SYS_BUS_DEVICE(dev); 476 sysbus_connect_irq(s, 0, irq); 477 sysbus_mmio_map(s, 0, base); 478 if (version == 0) { // SS-600MP only 479 sysbus_mmio_map(s, 1, base + 0x1000); 480 } 481 } 482 483 static void apc_init(hwaddr power_base, qemu_irq cpu_halt) 484 { 485 DeviceState *dev; 486 SysBusDevice *s; 487 488 dev = qdev_create(NULL, "apc"); 489 qdev_init_nofail(dev); 490 s = SYS_BUS_DEVICE(dev); 491 /* Power management (APC) XXX: not a Slavio device */ 492 sysbus_mmio_map(s, 0, power_base); 493 sysbus_connect_irq(s, 0, cpu_halt); 494 } 495 496 static void tcx_init(hwaddr addr, qemu_irq irq, int vram_size, int width, 497 int height, int depth) 498 { 499 DeviceState *dev; 500 SysBusDevice *s; 501 502 dev = qdev_create(NULL, "SUNW,tcx"); 503 qdev_prop_set_uint32(dev, "vram_size", vram_size); 504 qdev_prop_set_uint16(dev, "width", width); 505 qdev_prop_set_uint16(dev, "height", height); 506 qdev_prop_set_uint16(dev, "depth", depth); 507 qdev_init_nofail(dev); 508 s = SYS_BUS_DEVICE(dev); 509 510 /* 10/ROM : FCode ROM */ 511 sysbus_mmio_map(s, 0, addr); 512 /* 2/STIP : Stipple */ 513 sysbus_mmio_map(s, 1, addr + 0x04000000ULL); 514 /* 3/BLIT : Blitter */ 515 sysbus_mmio_map(s, 2, addr + 0x06000000ULL); 516 /* 5/RSTIP : Raw Stipple */ 517 sysbus_mmio_map(s, 3, addr + 0x0c000000ULL); 518 /* 6/RBLIT : Raw Blitter */ 519 sysbus_mmio_map(s, 4, addr + 0x0e000000ULL); 520 /* 7/TEC : Transform Engine */ 521 sysbus_mmio_map(s, 5, addr + 0x00700000ULL); 522 /* 8/CMAP : DAC */ 523 sysbus_mmio_map(s, 6, addr + 0x00200000ULL); 524 /* 9/THC : */ 525 if (depth == 8) { 526 sysbus_mmio_map(s, 7, addr + 0x00300000ULL); 527 } else { 528 sysbus_mmio_map(s, 7, addr + 0x00301000ULL); 529 } 530 /* 11/DHC : */ 531 sysbus_mmio_map(s, 8, addr + 0x00240000ULL); 532 /* 12/ALT : */ 533 sysbus_mmio_map(s, 9, addr + 0x00280000ULL); 534 /* 0/DFB8 : 8-bit plane */ 535 sysbus_mmio_map(s, 10, addr + 0x00800000ULL); 536 /* 1/DFB24 : 24bit plane */ 537 sysbus_mmio_map(s, 11, addr + 0x02000000ULL); 538 /* 4/RDFB32: Raw framebuffer. Control plane */ 539 sysbus_mmio_map(s, 12, addr + 0x0a000000ULL); 540 /* 9/THC24bits : NetBSD writes here even with 8-bit display: dummy */ 541 if (depth == 8) { 542 sysbus_mmio_map(s, 13, addr + 0x00301000ULL); 543 } 544 545 sysbus_connect_irq(s, 0, irq); 546 } 547 548 static void cg3_init(hwaddr addr, qemu_irq irq, int vram_size, int width, 549 int height, int depth) 550 { 551 DeviceState *dev; 552 SysBusDevice *s; 553 554 dev = qdev_create(NULL, "cgthree"); 555 qdev_prop_set_uint32(dev, "vram-size", vram_size); 556 qdev_prop_set_uint16(dev, "width", width); 557 qdev_prop_set_uint16(dev, "height", height); 558 qdev_prop_set_uint16(dev, "depth", depth); 559 qdev_init_nofail(dev); 560 s = SYS_BUS_DEVICE(dev); 561 562 /* FCode ROM */ 563 sysbus_mmio_map(s, 0, addr); 564 /* DAC */ 565 sysbus_mmio_map(s, 1, addr + 0x400000ULL); 566 /* 8-bit plane */ 567 sysbus_mmio_map(s, 2, addr + 0x800000ULL); 568 569 sysbus_connect_irq(s, 0, irq); 570 } 571 572 /* NCR89C100/MACIO Internal ID register */ 573 574 #define TYPE_MACIO_ID_REGISTER "macio_idreg" 575 576 static const uint8_t idreg_data[] = { 0xfe, 0x81, 0x01, 0x03 }; 577 578 static void idreg_init(hwaddr addr) 579 { 580 DeviceState *dev; 581 SysBusDevice *s; 582 583 dev = qdev_create(NULL, TYPE_MACIO_ID_REGISTER); 584 qdev_init_nofail(dev); 585 s = SYS_BUS_DEVICE(dev); 586 587 sysbus_mmio_map(s, 0, addr); 588 address_space_write_rom(&address_space_memory, addr, 589 MEMTXATTRS_UNSPECIFIED, 590 idreg_data, sizeof(idreg_data)); 591 } 592 593 #define MACIO_ID_REGISTER(obj) \ 594 OBJECT_CHECK(IDRegState, (obj), TYPE_MACIO_ID_REGISTER) 595 596 typedef struct IDRegState { 597 SysBusDevice parent_obj; 598 599 MemoryRegion mem; 600 } IDRegState; 601 602 static void idreg_realize(DeviceState *ds, Error **errp) 603 { 604 IDRegState *s = MACIO_ID_REGISTER(ds); 605 SysBusDevice *dev = SYS_BUS_DEVICE(ds); 606 Error *local_err = NULL; 607 608 memory_region_init_ram_nomigrate(&s->mem, OBJECT(ds), "sun4m.idreg", 609 sizeof(idreg_data), &local_err); 610 if (local_err) { 611 error_propagate(errp, local_err); 612 return; 613 } 614 615 vmstate_register_ram_global(&s->mem); 616 memory_region_set_readonly(&s->mem, true); 617 sysbus_init_mmio(dev, &s->mem); 618 } 619 620 static void idreg_class_init(ObjectClass *oc, void *data) 621 { 622 DeviceClass *dc = DEVICE_CLASS(oc); 623 624 dc->realize = idreg_realize; 625 } 626 627 static const TypeInfo idreg_info = { 628 .name = TYPE_MACIO_ID_REGISTER, 629 .parent = TYPE_SYS_BUS_DEVICE, 630 .instance_size = sizeof(IDRegState), 631 .class_init = idreg_class_init, 632 }; 633 634 #define TYPE_TCX_AFX "tcx_afx" 635 #define TCX_AFX(obj) OBJECT_CHECK(AFXState, (obj), TYPE_TCX_AFX) 636 637 typedef struct AFXState { 638 SysBusDevice parent_obj; 639 640 MemoryRegion mem; 641 } AFXState; 642 643 /* SS-5 TCX AFX register */ 644 static void afx_init(hwaddr addr) 645 { 646 DeviceState *dev; 647 SysBusDevice *s; 648 649 dev = qdev_create(NULL, TYPE_TCX_AFX); 650 qdev_init_nofail(dev); 651 s = SYS_BUS_DEVICE(dev); 652 653 sysbus_mmio_map(s, 0, addr); 654 } 655 656 static void afx_realize(DeviceState *ds, Error **errp) 657 { 658 AFXState *s = TCX_AFX(ds); 659 SysBusDevice *dev = SYS_BUS_DEVICE(ds); 660 Error *local_err = NULL; 661 662 memory_region_init_ram_nomigrate(&s->mem, OBJECT(ds), "sun4m.afx", 4, 663 &local_err); 664 if (local_err) { 665 error_propagate(errp, local_err); 666 return; 667 } 668 669 vmstate_register_ram_global(&s->mem); 670 sysbus_init_mmio(dev, &s->mem); 671 } 672 673 static void afx_class_init(ObjectClass *oc, void *data) 674 { 675 DeviceClass *dc = DEVICE_CLASS(oc); 676 677 dc->realize = afx_realize; 678 } 679 680 static const TypeInfo afx_info = { 681 .name = TYPE_TCX_AFX, 682 .parent = TYPE_SYS_BUS_DEVICE, 683 .instance_size = sizeof(AFXState), 684 .class_init = afx_class_init, 685 }; 686 687 #define TYPE_OPENPROM "openprom" 688 #define OPENPROM(obj) OBJECT_CHECK(PROMState, (obj), TYPE_OPENPROM) 689 690 typedef struct PROMState { 691 SysBusDevice parent_obj; 692 693 MemoryRegion prom; 694 } PROMState; 695 696 /* Boot PROM (OpenBIOS) */ 697 static uint64_t translate_prom_address(void *opaque, uint64_t addr) 698 { 699 hwaddr *base_addr = (hwaddr *)opaque; 700 return addr + *base_addr - PROM_VADDR; 701 } 702 703 static void prom_init(hwaddr addr, const char *bios_name) 704 { 705 DeviceState *dev; 706 SysBusDevice *s; 707 char *filename; 708 int ret; 709 710 dev = qdev_create(NULL, TYPE_OPENPROM); 711 qdev_init_nofail(dev); 712 s = SYS_BUS_DEVICE(dev); 713 714 sysbus_mmio_map(s, 0, addr); 715 716 /* load boot prom */ 717 if (bios_name == NULL) { 718 bios_name = PROM_FILENAME; 719 } 720 filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name); 721 if (filename) { 722 ret = load_elf(filename, NULL, 723 translate_prom_address, &addr, NULL, 724 NULL, NULL, NULL, 1, EM_SPARC, 0, 0); 725 if (ret < 0 || ret > PROM_SIZE_MAX) { 726 ret = load_image_targphys(filename, addr, PROM_SIZE_MAX); 727 } 728 g_free(filename); 729 } else { 730 ret = -1; 731 } 732 if (ret < 0 || ret > PROM_SIZE_MAX) { 733 error_report("could not load prom '%s'", bios_name); 734 exit(1); 735 } 736 } 737 738 static void prom_realize(DeviceState *ds, Error **errp) 739 { 740 PROMState *s = OPENPROM(ds); 741 SysBusDevice *dev = SYS_BUS_DEVICE(ds); 742 Error *local_err = NULL; 743 744 memory_region_init_ram_nomigrate(&s->prom, OBJECT(ds), "sun4m.prom", 745 PROM_SIZE_MAX, &local_err); 746 if (local_err) { 747 error_propagate(errp, local_err); 748 return; 749 } 750 751 vmstate_register_ram_global(&s->prom); 752 memory_region_set_readonly(&s->prom, true); 753 sysbus_init_mmio(dev, &s->prom); 754 } 755 756 static Property prom_properties[] = { 757 {/* end of property list */}, 758 }; 759 760 static void prom_class_init(ObjectClass *klass, void *data) 761 { 762 DeviceClass *dc = DEVICE_CLASS(klass); 763 764 device_class_set_props(dc, prom_properties); 765 dc->realize = prom_realize; 766 } 767 768 static const TypeInfo prom_info = { 769 .name = TYPE_OPENPROM, 770 .parent = TYPE_SYS_BUS_DEVICE, 771 .instance_size = sizeof(PROMState), 772 .class_init = prom_class_init, 773 }; 774 775 #define TYPE_SUN4M_MEMORY "memory" 776 #define SUN4M_RAM(obj) OBJECT_CHECK(RamDevice, (obj), TYPE_SUN4M_MEMORY) 777 778 typedef struct RamDevice { 779 SysBusDevice parent_obj; 780 HostMemoryBackend *memdev; 781 } RamDevice; 782 783 /* System RAM */ 784 static void ram_realize(DeviceState *dev, Error **errp) 785 { 786 RamDevice *d = SUN4M_RAM(dev); 787 MemoryRegion *ram = host_memory_backend_get_memory(d->memdev); 788 789 sysbus_init_mmio(SYS_BUS_DEVICE(dev), ram); 790 } 791 792 static void ram_initfn(Object *obj) 793 { 794 RamDevice *d = SUN4M_RAM(obj); 795 object_property_add_link(obj, "memdev", TYPE_MEMORY_BACKEND, 796 (Object **)&d->memdev, 797 object_property_allow_set_link, 798 OBJ_PROP_LINK_STRONG, &error_abort); 799 object_property_set_description(obj, "memdev", "Set RAM backend" 800 "Valid value is ID of a hostmem backend", 801 &error_abort); 802 } 803 804 static void ram_class_init(ObjectClass *klass, void *data) 805 { 806 DeviceClass *dc = DEVICE_CLASS(klass); 807 808 dc->realize = ram_realize; 809 } 810 811 static const TypeInfo ram_info = { 812 .name = TYPE_SUN4M_MEMORY, 813 .parent = TYPE_SYS_BUS_DEVICE, 814 .instance_size = sizeof(RamDevice), 815 .instance_init = ram_initfn, 816 .class_init = ram_class_init, 817 }; 818 819 static void cpu_devinit(const char *cpu_type, unsigned int id, 820 uint64_t prom_addr, qemu_irq **cpu_irqs) 821 { 822 CPUState *cs; 823 SPARCCPU *cpu; 824 CPUSPARCState *env; 825 826 cpu = SPARC_CPU(cpu_create(cpu_type)); 827 env = &cpu->env; 828 829 cpu_sparc_set_id(env, id); 830 if (id == 0) { 831 qemu_register_reset(main_cpu_reset, cpu); 832 } else { 833 qemu_register_reset(secondary_cpu_reset, cpu); 834 cs = CPU(cpu); 835 cs->halted = 1; 836 } 837 *cpu_irqs = qemu_allocate_irqs(cpu_set_irq, cpu, MAX_PILS); 838 env->prom_addr = prom_addr; 839 } 840 841 static void dummy_fdc_tc(void *opaque, int irq, int level) 842 { 843 } 844 845 static void sun4m_hw_init(const struct sun4m_hwdef *hwdef, 846 MachineState *machine) 847 { 848 DeviceState *slavio_intctl; 849 unsigned int i; 850 void *nvram; 851 qemu_irq *cpu_irqs[MAX_CPUS], slavio_irq[32], slavio_cpu_irq[MAX_CPUS]; 852 qemu_irq fdc_tc; 853 unsigned long kernel_size; 854 uint32_t initrd_size; 855 DriveInfo *fd[MAX_FD]; 856 FWCfgState *fw_cfg; 857 DeviceState *dev; 858 SysBusDevice *s; 859 unsigned int smp_cpus = machine->smp.cpus; 860 unsigned int max_cpus = machine->smp.max_cpus; 861 Object *ram_memdev = object_resolve_path_type(machine->ram_memdev_id, 862 TYPE_MEMORY_BACKEND, NULL); 863 864 if (machine->ram_size > hwdef->max_mem) { 865 error_report("Too much memory for this machine: %" PRId64 "," 866 " maximum %" PRId64, 867 machine->ram_size / MiB, hwdef->max_mem / MiB); 868 exit(1); 869 } 870 871 /* init CPUs */ 872 for(i = 0; i < smp_cpus; i++) { 873 cpu_devinit(machine->cpu_type, i, hwdef->slavio_base, &cpu_irqs[i]); 874 } 875 876 for (i = smp_cpus; i < MAX_CPUS; i++) 877 cpu_irqs[i] = qemu_allocate_irqs(dummy_cpu_set_irq, NULL, MAX_PILS); 878 879 /* Create and map RAM frontend */ 880 dev = qdev_create(NULL, "memory"); 881 object_property_set_link(OBJECT(dev), ram_memdev, "memdev", &error_fatal); 882 qdev_init_nofail(dev); 883 sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, 0); 884 885 /* models without ECC don't trap when missing ram is accessed */ 886 if (!hwdef->ecc_base) { 887 empty_slot_init(machine->ram_size, hwdef->max_mem - machine->ram_size); 888 } 889 890 prom_init(hwdef->slavio_base, bios_name); 891 892 slavio_intctl = slavio_intctl_init(hwdef->intctl_base, 893 hwdef->intctl_base + 0x10000ULL, 894 cpu_irqs); 895 896 for (i = 0; i < 32; i++) { 897 slavio_irq[i] = qdev_get_gpio_in(slavio_intctl, i); 898 } 899 for (i = 0; i < MAX_CPUS; i++) { 900 slavio_cpu_irq[i] = qdev_get_gpio_in(slavio_intctl, 32 + i); 901 } 902 903 if (hwdef->idreg_base) { 904 idreg_init(hwdef->idreg_base); 905 } 906 907 if (hwdef->afx_base) { 908 afx_init(hwdef->afx_base); 909 } 910 911 iommu_init(hwdef->iommu_base, hwdef->iommu_version, slavio_irq[30]); 912 913 if (hwdef->iommu_pad_base) { 914 /* On the real hardware (SS-5, LX) the MMU is not padded, but aliased. 915 Software shouldn't use aliased addresses, neither should it crash 916 when does. Using empty_slot instead of aliasing can help with 917 debugging such accesses */ 918 empty_slot_init(hwdef->iommu_pad_base,hwdef->iommu_pad_len); 919 } 920 921 sparc32_dma_init(hwdef->dma_base, 922 hwdef->esp_base, slavio_irq[18], 923 hwdef->le_base, slavio_irq[16]); 924 925 if (graphic_depth != 8 && graphic_depth != 24) { 926 error_report("Unsupported depth: %d", graphic_depth); 927 exit (1); 928 } 929 if (vga_interface_type != VGA_NONE) { 930 if (vga_interface_type == VGA_CG3) { 931 if (graphic_depth != 8) { 932 error_report("Unsupported depth: %d", graphic_depth); 933 exit(1); 934 } 935 936 if (!(graphic_width == 1024 && graphic_height == 768) && 937 !(graphic_width == 1152 && graphic_height == 900)) { 938 error_report("Unsupported resolution: %d x %d", graphic_width, 939 graphic_height); 940 exit(1); 941 } 942 943 /* sbus irq 5 */ 944 cg3_init(hwdef->tcx_base, slavio_irq[11], 0x00100000, 945 graphic_width, graphic_height, graphic_depth); 946 } else { 947 /* If no display specified, default to TCX */ 948 if (graphic_depth != 8 && graphic_depth != 24) { 949 error_report("Unsupported depth: %d", graphic_depth); 950 exit(1); 951 } 952 953 if (!(graphic_width == 1024 && graphic_height == 768)) { 954 error_report("Unsupported resolution: %d x %d", 955 graphic_width, graphic_height); 956 exit(1); 957 } 958 959 tcx_init(hwdef->tcx_base, slavio_irq[11], 0x00100000, 960 graphic_width, graphic_height, graphic_depth); 961 } 962 } 963 964 for (i = 0; i < MAX_VSIMMS; i++) { 965 /* vsimm registers probed by OBP */ 966 if (hwdef->vsimm[i].reg_base) { 967 empty_slot_init(hwdef->vsimm[i].reg_base, 0x2000); 968 } 969 } 970 971 if (hwdef->sx_base) { 972 empty_slot_init(hwdef->sx_base, 0x2000); 973 } 974 975 nvram = m48t59_init(slavio_irq[0], hwdef->nvram_base, 0, 0x2000, 1968, 8); 976 977 slavio_timer_init_all(hwdef->counter_base, slavio_irq[19], slavio_cpu_irq, smp_cpus); 978 979 /* Slavio TTYA (base+4, Linux ttyS0) is the first QEMU serial device 980 Slavio TTYB (base+0, Linux ttyS1) is the second QEMU serial device */ 981 dev = qdev_create(NULL, TYPE_ESCC); 982 qdev_prop_set_uint32(dev, "disabled", !machine->enable_graphics); 983 qdev_prop_set_uint32(dev, "frequency", ESCC_CLOCK); 984 qdev_prop_set_uint32(dev, "it_shift", 1); 985 qdev_prop_set_chr(dev, "chrB", NULL); 986 qdev_prop_set_chr(dev, "chrA", NULL); 987 qdev_prop_set_uint32(dev, "chnBtype", escc_mouse); 988 qdev_prop_set_uint32(dev, "chnAtype", escc_kbd); 989 qdev_init_nofail(dev); 990 s = SYS_BUS_DEVICE(dev); 991 sysbus_connect_irq(s, 0, slavio_irq[14]); 992 sysbus_connect_irq(s, 1, slavio_irq[14]); 993 sysbus_mmio_map(s, 0, hwdef->ms_kb_base); 994 995 dev = qdev_create(NULL, TYPE_ESCC); 996 qdev_prop_set_uint32(dev, "disabled", 0); 997 qdev_prop_set_uint32(dev, "frequency", ESCC_CLOCK); 998 qdev_prop_set_uint32(dev, "it_shift", 1); 999 qdev_prop_set_chr(dev, "chrB", serial_hd(1)); 1000 qdev_prop_set_chr(dev, "chrA", serial_hd(0)); 1001 qdev_prop_set_uint32(dev, "chnBtype", escc_serial); 1002 qdev_prop_set_uint32(dev, "chnAtype", escc_serial); 1003 qdev_init_nofail(dev); 1004 1005 s = SYS_BUS_DEVICE(dev); 1006 sysbus_connect_irq(s, 0, slavio_irq[15]); 1007 sysbus_connect_irq(s, 1, slavio_irq[15]); 1008 sysbus_mmio_map(s, 0, hwdef->serial_base); 1009 1010 if (hwdef->apc_base) { 1011 apc_init(hwdef->apc_base, qemu_allocate_irq(cpu_halt_signal, NULL, 0)); 1012 } 1013 1014 if (hwdef->fd_base) { 1015 /* there is zero or one floppy drive */ 1016 memset(fd, 0, sizeof(fd)); 1017 fd[0] = drive_get(IF_FLOPPY, 0, 0); 1018 sun4m_fdctrl_init(slavio_irq[22], hwdef->fd_base, fd, 1019 &fdc_tc); 1020 } else { 1021 fdc_tc = qemu_allocate_irq(dummy_fdc_tc, NULL, 0); 1022 } 1023 1024 slavio_misc_init(hwdef->slavio_base, hwdef->aux1_base, hwdef->aux2_base, 1025 slavio_irq[30], fdc_tc); 1026 1027 if (hwdef->cs_base) { 1028 sysbus_create_simple("SUNW,CS4231", hwdef->cs_base, 1029 slavio_irq[5]); 1030 } 1031 1032 if (hwdef->dbri_base) { 1033 /* ISDN chip with attached CS4215 audio codec */ 1034 /* prom space */ 1035 empty_slot_init(hwdef->dbri_base+0x1000, 0x30); 1036 /* reg space */ 1037 empty_slot_init(hwdef->dbri_base+0x10000, 0x100); 1038 } 1039 1040 if (hwdef->bpp_base) { 1041 /* parallel port */ 1042 empty_slot_init(hwdef->bpp_base, 0x20); 1043 } 1044 1045 initrd_size = 0; 1046 kernel_size = sun4m_load_kernel(machine->kernel_filename, 1047 machine->initrd_filename, 1048 machine->ram_size, &initrd_size); 1049 1050 nvram_init(nvram, (uint8_t *)&nd_table[0].macaddr, machine->kernel_cmdline, 1051 machine->boot_order, machine->ram_size, kernel_size, 1052 graphic_width, graphic_height, graphic_depth, 1053 hwdef->nvram_machine_id, "Sun4m"); 1054 1055 if (hwdef->ecc_base) 1056 ecc_init(hwdef->ecc_base, slavio_irq[28], 1057 hwdef->ecc_version); 1058 1059 dev = qdev_create(NULL, TYPE_FW_CFG_MEM); 1060 fw_cfg = FW_CFG(dev); 1061 qdev_prop_set_uint32(dev, "data_width", 1); 1062 qdev_prop_set_bit(dev, "dma_enabled", false); 1063 object_property_add_child(OBJECT(qdev_get_machine()), TYPE_FW_CFG, 1064 OBJECT(fw_cfg), NULL); 1065 qdev_init_nofail(dev); 1066 s = SYS_BUS_DEVICE(dev); 1067 sysbus_mmio_map(s, 0, CFG_ADDR); 1068 sysbus_mmio_map(s, 1, CFG_ADDR + 2); 1069 1070 fw_cfg_add_i16(fw_cfg, FW_CFG_NB_CPUS, (uint16_t)smp_cpus); 1071 fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)max_cpus); 1072 fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)machine->ram_size); 1073 fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, hwdef->machine_id); 1074 fw_cfg_add_i16(fw_cfg, FW_CFG_SUN4M_DEPTH, graphic_depth); 1075 fw_cfg_add_i16(fw_cfg, FW_CFG_SUN4M_WIDTH, graphic_width); 1076 fw_cfg_add_i16(fw_cfg, FW_CFG_SUN4M_HEIGHT, graphic_height); 1077 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_ADDR, KERNEL_LOAD_ADDR); 1078 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size); 1079 if (machine->kernel_cmdline) { 1080 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, CMDLINE_ADDR); 1081 pstrcpy_targphys("cmdline", CMDLINE_ADDR, TARGET_PAGE_SIZE, 1082 machine->kernel_cmdline); 1083 fw_cfg_add_string(fw_cfg, FW_CFG_CMDLINE_DATA, machine->kernel_cmdline); 1084 fw_cfg_add_i32(fw_cfg, FW_CFG_CMDLINE_SIZE, 1085 strlen(machine->kernel_cmdline) + 1); 1086 } else { 1087 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0); 1088 fw_cfg_add_i32(fw_cfg, FW_CFG_CMDLINE_SIZE, 0); 1089 } 1090 fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_ADDR, INITRD_LOAD_ADDR); 1091 fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_SIZE, initrd_size); 1092 fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, machine->boot_order[0]); 1093 qemu_register_boot_set(fw_cfg_boot_set, fw_cfg); 1094 } 1095 1096 enum { 1097 ss5_id = 32, 1098 vger_id, 1099 lx_id, 1100 ss4_id, 1101 scls_id, 1102 sbook_id, 1103 ss10_id = 64, 1104 ss20_id, 1105 ss600mp_id, 1106 }; 1107 1108 static const struct sun4m_hwdef sun4m_hwdefs[] = { 1109 /* SS-5 */ 1110 { 1111 .iommu_base = 0x10000000, 1112 .iommu_pad_base = 0x10004000, 1113 .iommu_pad_len = 0x0fffb000, 1114 .tcx_base = 0x50000000, 1115 .cs_base = 0x6c000000, 1116 .slavio_base = 0x70000000, 1117 .ms_kb_base = 0x71000000, 1118 .serial_base = 0x71100000, 1119 .nvram_base = 0x71200000, 1120 .fd_base = 0x71400000, 1121 .counter_base = 0x71d00000, 1122 .intctl_base = 0x71e00000, 1123 .idreg_base = 0x78000000, 1124 .dma_base = 0x78400000, 1125 .esp_base = 0x78800000, 1126 .le_base = 0x78c00000, 1127 .apc_base = 0x6a000000, 1128 .afx_base = 0x6e000000, 1129 .aux1_base = 0x71900000, 1130 .aux2_base = 0x71910000, 1131 .nvram_machine_id = 0x80, 1132 .machine_id = ss5_id, 1133 .iommu_version = 0x05000000, 1134 .max_mem = 0x10000000, 1135 }, 1136 /* SS-10 */ 1137 { 1138 .iommu_base = 0xfe0000000ULL, 1139 .tcx_base = 0xe20000000ULL, 1140 .slavio_base = 0xff0000000ULL, 1141 .ms_kb_base = 0xff1000000ULL, 1142 .serial_base = 0xff1100000ULL, 1143 .nvram_base = 0xff1200000ULL, 1144 .fd_base = 0xff1700000ULL, 1145 .counter_base = 0xff1300000ULL, 1146 .intctl_base = 0xff1400000ULL, 1147 .idreg_base = 0xef0000000ULL, 1148 .dma_base = 0xef0400000ULL, 1149 .esp_base = 0xef0800000ULL, 1150 .le_base = 0xef0c00000ULL, 1151 .apc_base = 0xefa000000ULL, // XXX should not exist 1152 .aux1_base = 0xff1800000ULL, 1153 .aux2_base = 0xff1a01000ULL, 1154 .ecc_base = 0xf00000000ULL, 1155 .ecc_version = 0x10000000, // version 0, implementation 1 1156 .nvram_machine_id = 0x72, 1157 .machine_id = ss10_id, 1158 .iommu_version = 0x03000000, 1159 .max_mem = 0xf00000000ULL, 1160 }, 1161 /* SS-600MP */ 1162 { 1163 .iommu_base = 0xfe0000000ULL, 1164 .tcx_base = 0xe20000000ULL, 1165 .slavio_base = 0xff0000000ULL, 1166 .ms_kb_base = 0xff1000000ULL, 1167 .serial_base = 0xff1100000ULL, 1168 .nvram_base = 0xff1200000ULL, 1169 .counter_base = 0xff1300000ULL, 1170 .intctl_base = 0xff1400000ULL, 1171 .dma_base = 0xef0081000ULL, 1172 .esp_base = 0xef0080000ULL, 1173 .le_base = 0xef0060000ULL, 1174 .apc_base = 0xefa000000ULL, // XXX should not exist 1175 .aux1_base = 0xff1800000ULL, 1176 .aux2_base = 0xff1a01000ULL, // XXX should not exist 1177 .ecc_base = 0xf00000000ULL, 1178 .ecc_version = 0x00000000, // version 0, implementation 0 1179 .nvram_machine_id = 0x71, 1180 .machine_id = ss600mp_id, 1181 .iommu_version = 0x01000000, 1182 .max_mem = 0xf00000000ULL, 1183 }, 1184 /* SS-20 */ 1185 { 1186 .iommu_base = 0xfe0000000ULL, 1187 .tcx_base = 0xe20000000ULL, 1188 .slavio_base = 0xff0000000ULL, 1189 .ms_kb_base = 0xff1000000ULL, 1190 .serial_base = 0xff1100000ULL, 1191 .nvram_base = 0xff1200000ULL, 1192 .fd_base = 0xff1700000ULL, 1193 .counter_base = 0xff1300000ULL, 1194 .intctl_base = 0xff1400000ULL, 1195 .idreg_base = 0xef0000000ULL, 1196 .dma_base = 0xef0400000ULL, 1197 .esp_base = 0xef0800000ULL, 1198 .le_base = 0xef0c00000ULL, 1199 .bpp_base = 0xef4800000ULL, 1200 .apc_base = 0xefa000000ULL, // XXX should not exist 1201 .aux1_base = 0xff1800000ULL, 1202 .aux2_base = 0xff1a01000ULL, 1203 .dbri_base = 0xee0000000ULL, 1204 .sx_base = 0xf80000000ULL, 1205 .vsimm = { 1206 { 1207 .reg_base = 0x9c000000ULL, 1208 .vram_base = 0xfc000000ULL 1209 }, { 1210 .reg_base = 0x90000000ULL, 1211 .vram_base = 0xf0000000ULL 1212 }, { 1213 .reg_base = 0x94000000ULL 1214 }, { 1215 .reg_base = 0x98000000ULL 1216 } 1217 }, 1218 .ecc_base = 0xf00000000ULL, 1219 .ecc_version = 0x20000000, // version 0, implementation 2 1220 .nvram_machine_id = 0x72, 1221 .machine_id = ss20_id, 1222 .iommu_version = 0x13000000, 1223 .max_mem = 0xf00000000ULL, 1224 }, 1225 /* Voyager */ 1226 { 1227 .iommu_base = 0x10000000, 1228 .tcx_base = 0x50000000, 1229 .slavio_base = 0x70000000, 1230 .ms_kb_base = 0x71000000, 1231 .serial_base = 0x71100000, 1232 .nvram_base = 0x71200000, 1233 .fd_base = 0x71400000, 1234 .counter_base = 0x71d00000, 1235 .intctl_base = 0x71e00000, 1236 .idreg_base = 0x78000000, 1237 .dma_base = 0x78400000, 1238 .esp_base = 0x78800000, 1239 .le_base = 0x78c00000, 1240 .apc_base = 0x71300000, // pmc 1241 .aux1_base = 0x71900000, 1242 .aux2_base = 0x71910000, 1243 .nvram_machine_id = 0x80, 1244 .machine_id = vger_id, 1245 .iommu_version = 0x05000000, 1246 .max_mem = 0x10000000, 1247 }, 1248 /* LX */ 1249 { 1250 .iommu_base = 0x10000000, 1251 .iommu_pad_base = 0x10004000, 1252 .iommu_pad_len = 0x0fffb000, 1253 .tcx_base = 0x50000000, 1254 .slavio_base = 0x70000000, 1255 .ms_kb_base = 0x71000000, 1256 .serial_base = 0x71100000, 1257 .nvram_base = 0x71200000, 1258 .fd_base = 0x71400000, 1259 .counter_base = 0x71d00000, 1260 .intctl_base = 0x71e00000, 1261 .idreg_base = 0x78000000, 1262 .dma_base = 0x78400000, 1263 .esp_base = 0x78800000, 1264 .le_base = 0x78c00000, 1265 .aux1_base = 0x71900000, 1266 .aux2_base = 0x71910000, 1267 .nvram_machine_id = 0x80, 1268 .machine_id = lx_id, 1269 .iommu_version = 0x04000000, 1270 .max_mem = 0x10000000, 1271 }, 1272 /* SS-4 */ 1273 { 1274 .iommu_base = 0x10000000, 1275 .tcx_base = 0x50000000, 1276 .cs_base = 0x6c000000, 1277 .slavio_base = 0x70000000, 1278 .ms_kb_base = 0x71000000, 1279 .serial_base = 0x71100000, 1280 .nvram_base = 0x71200000, 1281 .fd_base = 0x71400000, 1282 .counter_base = 0x71d00000, 1283 .intctl_base = 0x71e00000, 1284 .idreg_base = 0x78000000, 1285 .dma_base = 0x78400000, 1286 .esp_base = 0x78800000, 1287 .le_base = 0x78c00000, 1288 .apc_base = 0x6a000000, 1289 .aux1_base = 0x71900000, 1290 .aux2_base = 0x71910000, 1291 .nvram_machine_id = 0x80, 1292 .machine_id = ss4_id, 1293 .iommu_version = 0x05000000, 1294 .max_mem = 0x10000000, 1295 }, 1296 /* SPARCClassic */ 1297 { 1298 .iommu_base = 0x10000000, 1299 .tcx_base = 0x50000000, 1300 .slavio_base = 0x70000000, 1301 .ms_kb_base = 0x71000000, 1302 .serial_base = 0x71100000, 1303 .nvram_base = 0x71200000, 1304 .fd_base = 0x71400000, 1305 .counter_base = 0x71d00000, 1306 .intctl_base = 0x71e00000, 1307 .idreg_base = 0x78000000, 1308 .dma_base = 0x78400000, 1309 .esp_base = 0x78800000, 1310 .le_base = 0x78c00000, 1311 .apc_base = 0x6a000000, 1312 .aux1_base = 0x71900000, 1313 .aux2_base = 0x71910000, 1314 .nvram_machine_id = 0x80, 1315 .machine_id = scls_id, 1316 .iommu_version = 0x05000000, 1317 .max_mem = 0x10000000, 1318 }, 1319 /* SPARCbook */ 1320 { 1321 .iommu_base = 0x10000000, 1322 .tcx_base = 0x50000000, // XXX 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 = sbook_id, 1339 .iommu_version = 0x05000000, 1340 .max_mem = 0x10000000, 1341 }, 1342 }; 1343 1344 /* SPARCstation 5 hardware initialisation */ 1345 static void ss5_init(MachineState *machine) 1346 { 1347 sun4m_hw_init(&sun4m_hwdefs[0], machine); 1348 } 1349 1350 /* SPARCstation 10 hardware initialisation */ 1351 static void ss10_init(MachineState *machine) 1352 { 1353 sun4m_hw_init(&sun4m_hwdefs[1], machine); 1354 } 1355 1356 /* SPARCserver 600MP hardware initialisation */ 1357 static void ss600mp_init(MachineState *machine) 1358 { 1359 sun4m_hw_init(&sun4m_hwdefs[2], machine); 1360 } 1361 1362 /* SPARCstation 20 hardware initialisation */ 1363 static void ss20_init(MachineState *machine) 1364 { 1365 sun4m_hw_init(&sun4m_hwdefs[3], machine); 1366 } 1367 1368 /* SPARCstation Voyager hardware initialisation */ 1369 static void vger_init(MachineState *machine) 1370 { 1371 sun4m_hw_init(&sun4m_hwdefs[4], machine); 1372 } 1373 1374 /* SPARCstation LX hardware initialisation */ 1375 static void ss_lx_init(MachineState *machine) 1376 { 1377 sun4m_hw_init(&sun4m_hwdefs[5], machine); 1378 } 1379 1380 /* SPARCstation 4 hardware initialisation */ 1381 static void ss4_init(MachineState *machine) 1382 { 1383 sun4m_hw_init(&sun4m_hwdefs[6], machine); 1384 } 1385 1386 /* SPARCClassic hardware initialisation */ 1387 static void scls_init(MachineState *machine) 1388 { 1389 sun4m_hw_init(&sun4m_hwdefs[7], machine); 1390 } 1391 1392 /* SPARCbook hardware initialisation */ 1393 static void sbook_init(MachineState *machine) 1394 { 1395 sun4m_hw_init(&sun4m_hwdefs[8], machine); 1396 } 1397 1398 static void ss5_class_init(ObjectClass *oc, void *data) 1399 { 1400 MachineClass *mc = MACHINE_CLASS(oc); 1401 1402 mc->desc = "Sun4m platform, SPARCstation 5"; 1403 mc->init = ss5_init; 1404 mc->block_default_type = IF_SCSI; 1405 mc->is_default = true; 1406 mc->default_boot_order = "c"; 1407 mc->default_cpu_type = SPARC_CPU_TYPE_NAME("Fujitsu-MB86904"); 1408 mc->default_display = "tcx"; 1409 mc->default_ram_id = "sun4m.ram"; 1410 } 1411 1412 static const TypeInfo ss5_type = { 1413 .name = MACHINE_TYPE_NAME("SS-5"), 1414 .parent = TYPE_MACHINE, 1415 .class_init = ss5_class_init, 1416 }; 1417 1418 static void ss10_class_init(ObjectClass *oc, void *data) 1419 { 1420 MachineClass *mc = MACHINE_CLASS(oc); 1421 1422 mc->desc = "Sun4m platform, SPARCstation 10"; 1423 mc->init = ss10_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 mc->default_display = "tcx"; 1429 mc->default_ram_id = "sun4m.ram"; 1430 } 1431 1432 static const TypeInfo ss10_type = { 1433 .name = MACHINE_TYPE_NAME("SS-10"), 1434 .parent = TYPE_MACHINE, 1435 .class_init = ss10_class_init, 1436 }; 1437 1438 static void ss600mp_class_init(ObjectClass *oc, void *data) 1439 { 1440 MachineClass *mc = MACHINE_CLASS(oc); 1441 1442 mc->desc = "Sun4m platform, SPARCserver 600MP"; 1443 mc->init = ss600mp_init; 1444 mc->block_default_type = IF_SCSI; 1445 mc->max_cpus = 4; 1446 mc->default_boot_order = "c"; 1447 mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-SuperSparc-II"); 1448 mc->default_display = "tcx"; 1449 mc->default_ram_id = "sun4m.ram"; 1450 } 1451 1452 static const TypeInfo ss600mp_type = { 1453 .name = MACHINE_TYPE_NAME("SS-600MP"), 1454 .parent = TYPE_MACHINE, 1455 .class_init = ss600mp_class_init, 1456 }; 1457 1458 static void ss20_class_init(ObjectClass *oc, void *data) 1459 { 1460 MachineClass *mc = MACHINE_CLASS(oc); 1461 1462 mc->desc = "Sun4m platform, SPARCstation 20"; 1463 mc->init = ss20_init; 1464 mc->block_default_type = IF_SCSI; 1465 mc->max_cpus = 4; 1466 mc->default_boot_order = "c"; 1467 mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-SuperSparc-II"); 1468 mc->default_display = "tcx"; 1469 mc->default_ram_id = "sun4m.ram"; 1470 } 1471 1472 static const TypeInfo ss20_type = { 1473 .name = MACHINE_TYPE_NAME("SS-20"), 1474 .parent = TYPE_MACHINE, 1475 .class_init = ss20_class_init, 1476 }; 1477 1478 static void voyager_class_init(ObjectClass *oc, void *data) 1479 { 1480 MachineClass *mc = MACHINE_CLASS(oc); 1481 1482 mc->desc = "Sun4m platform, SPARCstation Voyager"; 1483 mc->init = vger_init; 1484 mc->block_default_type = IF_SCSI; 1485 mc->default_boot_order = "c"; 1486 mc->default_cpu_type = SPARC_CPU_TYPE_NAME("Fujitsu-MB86904"); 1487 mc->default_display = "tcx"; 1488 mc->default_ram_id = "sun4m.ram"; 1489 } 1490 1491 static const TypeInfo voyager_type = { 1492 .name = MACHINE_TYPE_NAME("Voyager"), 1493 .parent = TYPE_MACHINE, 1494 .class_init = voyager_class_init, 1495 }; 1496 1497 static void ss_lx_class_init(ObjectClass *oc, void *data) 1498 { 1499 MachineClass *mc = MACHINE_CLASS(oc); 1500 1501 mc->desc = "Sun4m platform, SPARCstation LX"; 1502 mc->init = ss_lx_init; 1503 mc->block_default_type = IF_SCSI; 1504 mc->default_boot_order = "c"; 1505 mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-MicroSparc-I"); 1506 mc->default_display = "tcx"; 1507 mc->default_ram_id = "sun4m.ram"; 1508 } 1509 1510 static const TypeInfo ss_lx_type = { 1511 .name = MACHINE_TYPE_NAME("LX"), 1512 .parent = TYPE_MACHINE, 1513 .class_init = ss_lx_class_init, 1514 }; 1515 1516 static void ss4_class_init(ObjectClass *oc, void *data) 1517 { 1518 MachineClass *mc = MACHINE_CLASS(oc); 1519 1520 mc->desc = "Sun4m platform, SPARCstation 4"; 1521 mc->init = ss4_init; 1522 mc->block_default_type = IF_SCSI; 1523 mc->default_boot_order = "c"; 1524 mc->default_cpu_type = SPARC_CPU_TYPE_NAME("Fujitsu-MB86904"); 1525 mc->default_display = "tcx"; 1526 mc->default_ram_id = "sun4m.ram"; 1527 } 1528 1529 static const TypeInfo ss4_type = { 1530 .name = MACHINE_TYPE_NAME("SS-4"), 1531 .parent = TYPE_MACHINE, 1532 .class_init = ss4_class_init, 1533 }; 1534 1535 static void scls_class_init(ObjectClass *oc, void *data) 1536 { 1537 MachineClass *mc = MACHINE_CLASS(oc); 1538 1539 mc->desc = "Sun4m platform, SPARCClassic"; 1540 mc->init = scls_init; 1541 mc->block_default_type = IF_SCSI; 1542 mc->default_boot_order = "c"; 1543 mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-MicroSparc-I"); 1544 mc->default_display = "tcx"; 1545 mc->default_ram_id = "sun4m.ram"; 1546 } 1547 1548 static const TypeInfo scls_type = { 1549 .name = MACHINE_TYPE_NAME("SPARCClassic"), 1550 .parent = TYPE_MACHINE, 1551 .class_init = scls_class_init, 1552 }; 1553 1554 static void sbook_class_init(ObjectClass *oc, void *data) 1555 { 1556 MachineClass *mc = MACHINE_CLASS(oc); 1557 1558 mc->desc = "Sun4m platform, SPARCbook"; 1559 mc->init = sbook_init; 1560 mc->block_default_type = IF_SCSI; 1561 mc->default_boot_order = "c"; 1562 mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-MicroSparc-I"); 1563 mc->default_display = "tcx"; 1564 mc->default_ram_id = "sun4m.ram"; 1565 } 1566 1567 static const TypeInfo sbook_type = { 1568 .name = MACHINE_TYPE_NAME("SPARCbook"), 1569 .parent = TYPE_MACHINE, 1570 .class_init = sbook_class_init, 1571 }; 1572 1573 static void sun4m_register_types(void) 1574 { 1575 type_register_static(&idreg_info); 1576 type_register_static(&afx_info); 1577 type_register_static(&prom_info); 1578 type_register_static(&ram_info); 1579 1580 type_register_static(&ss5_type); 1581 type_register_static(&ss10_type); 1582 type_register_static(&ss600mp_type); 1583 type_register_static(&ss20_type); 1584 type_register_static(&voyager_type); 1585 type_register_static(&ss_lx_type); 1586 type_register_static(&ss4_type); 1587 type_register_static(&scls_type); 1588 type_register_static(&sbook_type); 1589 } 1590 1591 type_init(sun4m_register_types) 1592