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/datadir.h" 29 #include "qemu-common.h" 30 #include "cpu.h" 31 #include "hw/sysbus.h" 32 #include "qemu/error-report.h" 33 #include "qemu/timer.h" 34 #include "hw/sparc/sun4m_iommu.h" 35 #include "hw/rtc/m48t59.h" 36 #include "migration/vmstate.h" 37 #include "hw/sparc/sparc32_dma.h" 38 #include "hw/block/fdc.h" 39 #include "sysemu/reset.h" 40 #include "sysemu/runstate.h" 41 #include "sysemu/sysemu.h" 42 #include "net/net.h" 43 #include "hw/boards.h" 44 #include "hw/scsi/esp.h" 45 #include "hw/nvram/sun_nvram.h" 46 #include "hw/qdev-properties.h" 47 #include "hw/nvram/chrp_nvram.h" 48 #include "hw/nvram/fw_cfg.h" 49 #include "hw/char/escc.h" 50 #include "hw/misc/empty_slot.h" 51 #include "hw/misc/unimp.h" 52 #include "hw/irq.h" 53 #include "hw/or-irq.h" 54 #include "hw/loader.h" 55 #include "elf.h" 56 #include "trace.h" 57 #include "qom/object.h" 58 59 /* 60 * Sun4m architecture was used in the following machines: 61 * 62 * SPARCserver 6xxMP/xx 63 * SPARCclassic (SPARCclassic Server)(SPARCstation LC) (4/15), 64 * SPARCclassic X (4/10) 65 * SPARCstation LX/ZX (4/30) 66 * SPARCstation Voyager 67 * SPARCstation 10/xx, SPARCserver 10/xx 68 * SPARCstation 5, SPARCserver 5 69 * SPARCstation 20/xx, SPARCserver 20 70 * SPARCstation 4 71 * 72 * See for example: http://www.sunhelp.org/faq/sunref1.html 73 */ 74 75 #define KERNEL_LOAD_ADDR 0x00004000 76 #define CMDLINE_ADDR 0x007ff000 77 #define INITRD_LOAD_ADDR 0x00800000 78 #define PROM_SIZE_MAX (1 * MiB) 79 #define PROM_VADDR 0xffd00000 80 #define PROM_FILENAME "openbios-sparc32" 81 #define CFG_ADDR 0xd00000510ULL 82 #define FW_CFG_SUN4M_DEPTH (FW_CFG_ARCH_LOCAL + 0x00) 83 #define FW_CFG_SUN4M_WIDTH (FW_CFG_ARCH_LOCAL + 0x01) 84 #define FW_CFG_SUN4M_HEIGHT (FW_CFG_ARCH_LOCAL + 0x02) 85 86 #define MAX_CPUS 16 87 #define MAX_PILS 16 88 #define MAX_VSIMMS 4 89 90 #define ESCC_CLOCK 4915200 91 92 struct sun4m_hwdef { 93 hwaddr iommu_base, iommu_pad_base, iommu_pad_len, slavio_base; 94 hwaddr intctl_base, counter_base, nvram_base, ms_kb_base; 95 hwaddr serial_base, fd_base; 96 hwaddr afx_base, idreg_base, dma_base, esp_base, le_base; 97 hwaddr tcx_base, cs_base, apc_base, aux1_base, aux2_base; 98 hwaddr bpp_base, dbri_base, sx_base; 99 struct { 100 hwaddr reg_base, vram_base; 101 } vsimm[MAX_VSIMMS]; 102 hwaddr ecc_base; 103 uint64_t max_mem; 104 uint32_t ecc_version; 105 uint32_t iommu_version; 106 uint16_t machine_id; 107 uint8_t nvram_machine_id; 108 }; 109 110 struct Sun4mMachineClass { 111 /*< private >*/ 112 MachineClass parent_obj; 113 /*< public >*/ 114 const struct sun4m_hwdef *hwdef; 115 }; 116 typedef struct Sun4mMachineClass Sun4mMachineClass; 117 118 #define TYPE_SUN4M_MACHINE MACHINE_TYPE_NAME("sun4m-common") 119 DECLARE_CLASS_CHECKERS(Sun4mMachineClass, SUN4M_MACHINE, TYPE_SUN4M_MACHINE) 120 121 const char *fw_cfg_arch_key_name(uint16_t key) 122 { 123 static const struct { 124 uint16_t key; 125 const char *name; 126 } fw_cfg_arch_wellknown_keys[] = { 127 {FW_CFG_SUN4M_DEPTH, "depth"}, 128 {FW_CFG_SUN4M_WIDTH, "width"}, 129 {FW_CFG_SUN4M_HEIGHT, "height"}, 130 }; 131 132 for (size_t i = 0; i < ARRAY_SIZE(fw_cfg_arch_wellknown_keys); i++) { 133 if (fw_cfg_arch_wellknown_keys[i].key == key) { 134 return fw_cfg_arch_wellknown_keys[i].name; 135 } 136 } 137 return NULL; 138 } 139 140 static void fw_cfg_boot_set(void *opaque, const char *boot_device, 141 Error **errp) 142 { 143 fw_cfg_modify_i16(opaque, FW_CFG_BOOT_DEVICE, boot_device[0]); 144 } 145 146 static void nvram_init(Nvram *nvram, uint8_t *macaddr, 147 const char *cmdline, const char *boot_devices, 148 ram_addr_t RAM_size, uint32_t kernel_size, 149 int width, int height, int depth, 150 int nvram_machine_id, const char *arch) 151 { 152 unsigned int i; 153 int sysp_end; 154 uint8_t image[0x1ff0]; 155 NvramClass *k = NVRAM_GET_CLASS(nvram); 156 157 memset(image, '\0', sizeof(image)); 158 159 /* OpenBIOS nvram variables partition */ 160 sysp_end = chrp_nvram_create_system_partition(image, 0, 0x1fd0); 161 162 /* Free space partition */ 163 chrp_nvram_create_free_partition(&image[sysp_end], 0x1fd0 - sysp_end); 164 165 Sun_init_header((struct Sun_nvram *)&image[0x1fd8], macaddr, 166 nvram_machine_id); 167 168 for (i = 0; i < sizeof(image); i++) { 169 (k->write)(nvram, i, image[i]); 170 } 171 } 172 173 static void cpu_kick_irq(SPARCCPU *cpu) 174 { 175 CPUSPARCState *env = &cpu->env; 176 CPUState *cs = CPU(cpu); 177 178 cs->halted = 0; 179 cpu_check_irqs(env); 180 qemu_cpu_kick(cs); 181 } 182 183 static void cpu_set_irq(void *opaque, int irq, int level) 184 { 185 SPARCCPU *cpu = opaque; 186 CPUSPARCState *env = &cpu->env; 187 188 if (level) { 189 trace_sun4m_cpu_set_irq_raise(irq); 190 env->pil_in |= 1 << irq; 191 cpu_kick_irq(cpu); 192 } else { 193 trace_sun4m_cpu_set_irq_lower(irq); 194 env->pil_in &= ~(1 << irq); 195 cpu_check_irqs(env); 196 } 197 } 198 199 static void dummy_cpu_set_irq(void *opaque, int irq, int level) 200 { 201 } 202 203 static void sun4m_cpu_reset(void *opaque) 204 { 205 SPARCCPU *cpu = opaque; 206 CPUState *cs = CPU(cpu); 207 208 cpu_reset(cs); 209 } 210 211 static void cpu_halt_signal(void *opaque, int irq, int level) 212 { 213 if (level && current_cpu) { 214 cpu_interrupt(current_cpu, CPU_INTERRUPT_HALT); 215 } 216 } 217 218 static uint64_t translate_kernel_address(void *opaque, uint64_t addr) 219 { 220 return addr - 0xf0000000ULL; 221 } 222 223 static unsigned long sun4m_load_kernel(const char *kernel_filename, 224 const char *initrd_filename, 225 ram_addr_t RAM_size, 226 uint32_t *initrd_size) 227 { 228 int linux_boot; 229 unsigned int i; 230 long kernel_size; 231 uint8_t *ptr; 232 233 linux_boot = (kernel_filename != NULL); 234 235 kernel_size = 0; 236 if (linux_boot) { 237 int bswap_needed; 238 239 #ifdef BSWAP_NEEDED 240 bswap_needed = 1; 241 #else 242 bswap_needed = 0; 243 #endif 244 kernel_size = load_elf(kernel_filename, NULL, 245 translate_kernel_address, NULL, 246 NULL, NULL, NULL, NULL, 1, EM_SPARC, 0, 0); 247 if (kernel_size < 0) 248 kernel_size = load_aout(kernel_filename, KERNEL_LOAD_ADDR, 249 RAM_size - KERNEL_LOAD_ADDR, bswap_needed, 250 TARGET_PAGE_SIZE); 251 if (kernel_size < 0) 252 kernel_size = load_image_targphys(kernel_filename, 253 KERNEL_LOAD_ADDR, 254 RAM_size - KERNEL_LOAD_ADDR); 255 if (kernel_size < 0) { 256 error_report("could not load kernel '%s'", kernel_filename); 257 exit(1); 258 } 259 260 /* load initrd */ 261 *initrd_size = 0; 262 if (initrd_filename) { 263 *initrd_size = load_image_targphys(initrd_filename, 264 INITRD_LOAD_ADDR, 265 RAM_size - INITRD_LOAD_ADDR); 266 if ((int)*initrd_size < 0) { 267 error_report("could not load initial ram disk '%s'", 268 initrd_filename); 269 exit(1); 270 } 271 } 272 if (*initrd_size > 0) { 273 for (i = 0; i < 64 * TARGET_PAGE_SIZE; i += TARGET_PAGE_SIZE) { 274 ptr = rom_ptr(KERNEL_LOAD_ADDR + i, 24); 275 if (ptr && ldl_p(ptr) == 0x48647253) { /* HdrS */ 276 stl_p(ptr + 16, INITRD_LOAD_ADDR); 277 stl_p(ptr + 20, *initrd_size); 278 break; 279 } 280 } 281 } 282 } 283 return kernel_size; 284 } 285 286 static void *iommu_init(hwaddr addr, uint32_t version, qemu_irq irq) 287 { 288 DeviceState *dev; 289 SysBusDevice *s; 290 291 dev = qdev_new(TYPE_SUN4M_IOMMU); 292 qdev_prop_set_uint32(dev, "version", version); 293 s = SYS_BUS_DEVICE(dev); 294 sysbus_realize_and_unref(s, &error_fatal); 295 sysbus_connect_irq(s, 0, irq); 296 sysbus_mmio_map(s, 0, addr); 297 298 return s; 299 } 300 301 static void *sparc32_dma_init(hwaddr dma_base, 302 hwaddr esp_base, qemu_irq espdma_irq, 303 hwaddr le_base, qemu_irq ledma_irq, NICInfo *nd) 304 { 305 DeviceState *dma; 306 ESPDMADeviceState *espdma; 307 LEDMADeviceState *ledma; 308 SysBusESPState *esp; 309 SysBusPCNetState *lance; 310 311 dma = qdev_new(TYPE_SPARC32_DMA); 312 espdma = SPARC32_ESPDMA_DEVICE(object_resolve_path_component( 313 OBJECT(dma), "espdma")); 314 sysbus_connect_irq(SYS_BUS_DEVICE(espdma), 0, espdma_irq); 315 316 esp = SYSBUS_ESP(object_resolve_path_component(OBJECT(espdma), "esp")); 317 318 ledma = SPARC32_LEDMA_DEVICE(object_resolve_path_component( 319 OBJECT(dma), "ledma")); 320 sysbus_connect_irq(SYS_BUS_DEVICE(ledma), 0, ledma_irq); 321 322 lance = SYSBUS_PCNET(object_resolve_path_component( 323 OBJECT(ledma), "lance")); 324 qdev_set_nic_properties(DEVICE(lance), nd); 325 326 sysbus_realize_and_unref(SYS_BUS_DEVICE(dma), &error_fatal); 327 sysbus_mmio_map(SYS_BUS_DEVICE(dma), 0, dma_base); 328 329 sysbus_mmio_map(SYS_BUS_DEVICE(esp), 0, esp_base); 330 scsi_bus_legacy_handle_cmdline(&esp->esp.bus); 331 332 sysbus_mmio_map(SYS_BUS_DEVICE(lance), 0, le_base); 333 334 return dma; 335 } 336 337 static DeviceState *slavio_intctl_init(hwaddr addr, 338 hwaddr addrg, 339 qemu_irq **parent_irq) 340 { 341 DeviceState *dev; 342 SysBusDevice *s; 343 unsigned int i, j; 344 345 dev = qdev_new("slavio_intctl"); 346 347 s = SYS_BUS_DEVICE(dev); 348 sysbus_realize_and_unref(s, &error_fatal); 349 350 for (i = 0; i < MAX_CPUS; i++) { 351 for (j = 0; j < MAX_PILS; j++) { 352 sysbus_connect_irq(s, i * MAX_PILS + j, parent_irq[i][j]); 353 } 354 } 355 sysbus_mmio_map(s, 0, addrg); 356 for (i = 0; i < MAX_CPUS; i++) { 357 sysbus_mmio_map(s, i + 1, addr + i * TARGET_PAGE_SIZE); 358 } 359 360 return dev; 361 } 362 363 #define SYS_TIMER_OFFSET 0x10000ULL 364 #define CPU_TIMER_OFFSET(cpu) (0x1000ULL * cpu) 365 366 static void slavio_timer_init_all(hwaddr addr, qemu_irq master_irq, 367 qemu_irq *cpu_irqs, unsigned int num_cpus) 368 { 369 DeviceState *dev; 370 SysBusDevice *s; 371 unsigned int i; 372 373 dev = qdev_new("slavio_timer"); 374 qdev_prop_set_uint32(dev, "num_cpus", num_cpus); 375 s = SYS_BUS_DEVICE(dev); 376 sysbus_realize_and_unref(s, &error_fatal); 377 sysbus_connect_irq(s, 0, master_irq); 378 sysbus_mmio_map(s, 0, addr + SYS_TIMER_OFFSET); 379 380 for (i = 0; i < MAX_CPUS; i++) { 381 sysbus_mmio_map(s, i + 1, addr + (hwaddr)CPU_TIMER_OFFSET(i)); 382 sysbus_connect_irq(s, i + 1, cpu_irqs[i]); 383 } 384 } 385 386 static qemu_irq slavio_system_powerdown; 387 388 static void slavio_powerdown_req(Notifier *n, void *opaque) 389 { 390 qemu_irq_raise(slavio_system_powerdown); 391 } 392 393 static Notifier slavio_system_powerdown_notifier = { 394 .notify = slavio_powerdown_req 395 }; 396 397 #define MISC_LEDS 0x01600000 398 #define MISC_CFG 0x01800000 399 #define MISC_DIAG 0x01a00000 400 #define MISC_MDM 0x01b00000 401 #define MISC_SYS 0x01f00000 402 403 static void slavio_misc_init(hwaddr base, 404 hwaddr aux1_base, 405 hwaddr aux2_base, qemu_irq irq, 406 qemu_irq fdc_tc) 407 { 408 DeviceState *dev; 409 SysBusDevice *s; 410 411 dev = qdev_new("slavio_misc"); 412 s = SYS_BUS_DEVICE(dev); 413 sysbus_realize_and_unref(s, &error_fatal); 414 if (base) { 415 /* 8 bit registers */ 416 /* Slavio control */ 417 sysbus_mmio_map(s, 0, base + MISC_CFG); 418 /* Diagnostics */ 419 sysbus_mmio_map(s, 1, base + MISC_DIAG); 420 /* Modem control */ 421 sysbus_mmio_map(s, 2, base + MISC_MDM); 422 /* 16 bit registers */ 423 /* ss600mp diag LEDs */ 424 sysbus_mmio_map(s, 3, base + MISC_LEDS); 425 /* 32 bit registers */ 426 /* System control */ 427 sysbus_mmio_map(s, 4, base + MISC_SYS); 428 } 429 if (aux1_base) { 430 /* AUX 1 (Misc System Functions) */ 431 sysbus_mmio_map(s, 5, aux1_base); 432 } 433 if (aux2_base) { 434 /* AUX 2 (Software Powerdown Control) */ 435 sysbus_mmio_map(s, 6, aux2_base); 436 } 437 sysbus_connect_irq(s, 0, irq); 438 sysbus_connect_irq(s, 1, fdc_tc); 439 slavio_system_powerdown = qdev_get_gpio_in(dev, 0); 440 qemu_register_powerdown_notifier(&slavio_system_powerdown_notifier); 441 } 442 443 static void ecc_init(hwaddr base, qemu_irq irq, uint32_t version) 444 { 445 DeviceState *dev; 446 SysBusDevice *s; 447 448 dev = qdev_new("eccmemctl"); 449 qdev_prop_set_uint32(dev, "version", version); 450 s = SYS_BUS_DEVICE(dev); 451 sysbus_realize_and_unref(s, &error_fatal); 452 sysbus_connect_irq(s, 0, irq); 453 sysbus_mmio_map(s, 0, base); 454 if (version == 0) { // SS-600MP only 455 sysbus_mmio_map(s, 1, base + 0x1000); 456 } 457 } 458 459 static void apc_init(hwaddr power_base, qemu_irq cpu_halt) 460 { 461 DeviceState *dev; 462 SysBusDevice *s; 463 464 dev = qdev_new("apc"); 465 s = SYS_BUS_DEVICE(dev); 466 sysbus_realize_and_unref(s, &error_fatal); 467 /* Power management (APC) XXX: not a Slavio device */ 468 sysbus_mmio_map(s, 0, power_base); 469 sysbus_connect_irq(s, 0, cpu_halt); 470 } 471 472 static void tcx_init(hwaddr addr, qemu_irq irq, int vram_size, int width, 473 int height, int depth) 474 { 475 DeviceState *dev; 476 SysBusDevice *s; 477 478 dev = qdev_new("sun-tcx"); 479 qdev_prop_set_uint32(dev, "vram_size", vram_size); 480 qdev_prop_set_uint16(dev, "width", width); 481 qdev_prop_set_uint16(dev, "height", height); 482 qdev_prop_set_uint16(dev, "depth", depth); 483 s = SYS_BUS_DEVICE(dev); 484 sysbus_realize_and_unref(s, &error_fatal); 485 486 /* 10/ROM : FCode ROM */ 487 sysbus_mmio_map(s, 0, addr); 488 /* 2/STIP : Stipple */ 489 sysbus_mmio_map(s, 1, addr + 0x04000000ULL); 490 /* 3/BLIT : Blitter */ 491 sysbus_mmio_map(s, 2, addr + 0x06000000ULL); 492 /* 5/RSTIP : Raw Stipple */ 493 sysbus_mmio_map(s, 3, addr + 0x0c000000ULL); 494 /* 6/RBLIT : Raw Blitter */ 495 sysbus_mmio_map(s, 4, addr + 0x0e000000ULL); 496 /* 7/TEC : Transform Engine */ 497 sysbus_mmio_map(s, 5, addr + 0x00700000ULL); 498 /* 8/CMAP : DAC */ 499 sysbus_mmio_map(s, 6, addr + 0x00200000ULL); 500 /* 9/THC : */ 501 if (depth == 8) { 502 sysbus_mmio_map(s, 7, addr + 0x00300000ULL); 503 } else { 504 sysbus_mmio_map(s, 7, addr + 0x00301000ULL); 505 } 506 /* 11/DHC : */ 507 sysbus_mmio_map(s, 8, addr + 0x00240000ULL); 508 /* 12/ALT : */ 509 sysbus_mmio_map(s, 9, addr + 0x00280000ULL); 510 /* 0/DFB8 : 8-bit plane */ 511 sysbus_mmio_map(s, 10, addr + 0x00800000ULL); 512 /* 1/DFB24 : 24bit plane */ 513 sysbus_mmio_map(s, 11, addr + 0x02000000ULL); 514 /* 4/RDFB32: Raw framebuffer. Control plane */ 515 sysbus_mmio_map(s, 12, addr + 0x0a000000ULL); 516 /* 9/THC24bits : NetBSD writes here even with 8-bit display: dummy */ 517 if (depth == 8) { 518 sysbus_mmio_map(s, 13, addr + 0x00301000ULL); 519 } 520 521 sysbus_connect_irq(s, 0, irq); 522 } 523 524 static void cg3_init(hwaddr addr, qemu_irq irq, int vram_size, int width, 525 int height, int depth) 526 { 527 DeviceState *dev; 528 SysBusDevice *s; 529 530 dev = qdev_new("cgthree"); 531 qdev_prop_set_uint32(dev, "vram-size", vram_size); 532 qdev_prop_set_uint16(dev, "width", width); 533 qdev_prop_set_uint16(dev, "height", height); 534 qdev_prop_set_uint16(dev, "depth", depth); 535 s = SYS_BUS_DEVICE(dev); 536 sysbus_realize_and_unref(s, &error_fatal); 537 538 /* FCode ROM */ 539 sysbus_mmio_map(s, 0, addr); 540 /* DAC */ 541 sysbus_mmio_map(s, 1, addr + 0x400000ULL); 542 /* 8-bit plane */ 543 sysbus_mmio_map(s, 2, addr + 0x800000ULL); 544 545 sysbus_connect_irq(s, 0, irq); 546 } 547 548 /* NCR89C100/MACIO Internal ID register */ 549 550 #define TYPE_MACIO_ID_REGISTER "macio_idreg" 551 552 static const uint8_t idreg_data[] = { 0xfe, 0x81, 0x01, 0x03 }; 553 554 static void idreg_init(hwaddr addr) 555 { 556 DeviceState *dev; 557 SysBusDevice *s; 558 559 dev = qdev_new(TYPE_MACIO_ID_REGISTER); 560 s = SYS_BUS_DEVICE(dev); 561 sysbus_realize_and_unref(s, &error_fatal); 562 563 sysbus_mmio_map(s, 0, addr); 564 address_space_write_rom(&address_space_memory, addr, 565 MEMTXATTRS_UNSPECIFIED, 566 idreg_data, sizeof(idreg_data)); 567 } 568 569 OBJECT_DECLARE_SIMPLE_TYPE(IDRegState, MACIO_ID_REGISTER) 570 571 struct IDRegState { 572 SysBusDevice parent_obj; 573 574 MemoryRegion mem; 575 }; 576 577 static void idreg_realize(DeviceState *ds, Error **errp) 578 { 579 IDRegState *s = MACIO_ID_REGISTER(ds); 580 SysBusDevice *dev = SYS_BUS_DEVICE(ds); 581 Error *local_err = NULL; 582 583 memory_region_init_ram_nomigrate(&s->mem, OBJECT(ds), "sun4m.idreg", 584 sizeof(idreg_data), &local_err); 585 if (local_err) { 586 error_propagate(errp, local_err); 587 return; 588 } 589 590 vmstate_register_ram_global(&s->mem); 591 memory_region_set_readonly(&s->mem, true); 592 sysbus_init_mmio(dev, &s->mem); 593 } 594 595 static void idreg_class_init(ObjectClass *oc, void *data) 596 { 597 DeviceClass *dc = DEVICE_CLASS(oc); 598 599 dc->realize = idreg_realize; 600 } 601 602 static const TypeInfo idreg_info = { 603 .name = TYPE_MACIO_ID_REGISTER, 604 .parent = TYPE_SYS_BUS_DEVICE, 605 .instance_size = sizeof(IDRegState), 606 .class_init = idreg_class_init, 607 }; 608 609 #define TYPE_TCX_AFX "tcx_afx" 610 OBJECT_DECLARE_SIMPLE_TYPE(AFXState, TCX_AFX) 611 612 struct AFXState { 613 SysBusDevice parent_obj; 614 615 MemoryRegion mem; 616 }; 617 618 /* SS-5 TCX AFX register */ 619 static void afx_init(hwaddr addr) 620 { 621 DeviceState *dev; 622 SysBusDevice *s; 623 624 dev = qdev_new(TYPE_TCX_AFX); 625 s = SYS_BUS_DEVICE(dev); 626 sysbus_realize_and_unref(s, &error_fatal); 627 628 sysbus_mmio_map(s, 0, addr); 629 } 630 631 static void afx_realize(DeviceState *ds, Error **errp) 632 { 633 AFXState *s = TCX_AFX(ds); 634 SysBusDevice *dev = SYS_BUS_DEVICE(ds); 635 Error *local_err = NULL; 636 637 memory_region_init_ram_nomigrate(&s->mem, OBJECT(ds), "sun4m.afx", 4, 638 &local_err); 639 if (local_err) { 640 error_propagate(errp, local_err); 641 return; 642 } 643 644 vmstate_register_ram_global(&s->mem); 645 sysbus_init_mmio(dev, &s->mem); 646 } 647 648 static void afx_class_init(ObjectClass *oc, void *data) 649 { 650 DeviceClass *dc = DEVICE_CLASS(oc); 651 652 dc->realize = afx_realize; 653 } 654 655 static const TypeInfo afx_info = { 656 .name = TYPE_TCX_AFX, 657 .parent = TYPE_SYS_BUS_DEVICE, 658 .instance_size = sizeof(AFXState), 659 .class_init = afx_class_init, 660 }; 661 662 #define TYPE_OPENPROM "openprom" 663 typedef struct PROMState PROMState; 664 DECLARE_INSTANCE_CHECKER(PROMState, OPENPROM, 665 TYPE_OPENPROM) 666 667 struct PROMState { 668 SysBusDevice parent_obj; 669 670 MemoryRegion prom; 671 }; 672 673 /* Boot PROM (OpenBIOS) */ 674 static uint64_t translate_prom_address(void *opaque, uint64_t addr) 675 { 676 hwaddr *base_addr = (hwaddr *)opaque; 677 return addr + *base_addr - PROM_VADDR; 678 } 679 680 static void prom_init(hwaddr addr, const char *bios_name) 681 { 682 DeviceState *dev; 683 SysBusDevice *s; 684 char *filename; 685 int ret; 686 687 dev = qdev_new(TYPE_OPENPROM); 688 s = SYS_BUS_DEVICE(dev); 689 sysbus_realize_and_unref(s, &error_fatal); 690 691 sysbus_mmio_map(s, 0, addr); 692 693 /* load boot prom */ 694 if (bios_name == NULL) { 695 bios_name = PROM_FILENAME; 696 } 697 filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name); 698 if (filename) { 699 ret = load_elf(filename, NULL, 700 translate_prom_address, &addr, NULL, 701 NULL, NULL, NULL, 1, EM_SPARC, 0, 0); 702 if (ret < 0 || ret > PROM_SIZE_MAX) { 703 ret = load_image_targphys(filename, addr, PROM_SIZE_MAX); 704 } 705 g_free(filename); 706 } else { 707 ret = -1; 708 } 709 if (ret < 0 || ret > PROM_SIZE_MAX) { 710 error_report("could not load prom '%s'", bios_name); 711 exit(1); 712 } 713 } 714 715 static void prom_realize(DeviceState *ds, Error **errp) 716 { 717 PROMState *s = OPENPROM(ds); 718 SysBusDevice *dev = SYS_BUS_DEVICE(ds); 719 Error *local_err = NULL; 720 721 memory_region_init_ram_nomigrate(&s->prom, OBJECT(ds), "sun4m.prom", 722 PROM_SIZE_MAX, &local_err); 723 if (local_err) { 724 error_propagate(errp, local_err); 725 return; 726 } 727 728 vmstate_register_ram_global(&s->prom); 729 memory_region_set_readonly(&s->prom, true); 730 sysbus_init_mmio(dev, &s->prom); 731 } 732 733 static Property prom_properties[] = { 734 {/* end of property list */}, 735 }; 736 737 static void prom_class_init(ObjectClass *klass, void *data) 738 { 739 DeviceClass *dc = DEVICE_CLASS(klass); 740 741 device_class_set_props(dc, prom_properties); 742 dc->realize = prom_realize; 743 } 744 745 static const TypeInfo prom_info = { 746 .name = TYPE_OPENPROM, 747 .parent = TYPE_SYS_BUS_DEVICE, 748 .instance_size = sizeof(PROMState), 749 .class_init = prom_class_init, 750 }; 751 752 #define TYPE_SUN4M_MEMORY "memory" 753 typedef struct RamDevice RamDevice; 754 DECLARE_INSTANCE_CHECKER(RamDevice, SUN4M_RAM, 755 TYPE_SUN4M_MEMORY) 756 757 struct RamDevice { 758 SysBusDevice parent_obj; 759 HostMemoryBackend *memdev; 760 }; 761 762 /* System RAM */ 763 static void ram_realize(DeviceState *dev, Error **errp) 764 { 765 RamDevice *d = SUN4M_RAM(dev); 766 MemoryRegion *ram = host_memory_backend_get_memory(d->memdev); 767 768 sysbus_init_mmio(SYS_BUS_DEVICE(dev), ram); 769 } 770 771 static void ram_initfn(Object *obj) 772 { 773 RamDevice *d = SUN4M_RAM(obj); 774 object_property_add_link(obj, "memdev", TYPE_MEMORY_BACKEND, 775 (Object **)&d->memdev, 776 object_property_allow_set_link, 777 OBJ_PROP_LINK_STRONG); 778 object_property_set_description(obj, "memdev", "Set RAM backend" 779 "Valid value is ID of a hostmem backend"); 780 } 781 782 static void ram_class_init(ObjectClass *klass, void *data) 783 { 784 DeviceClass *dc = DEVICE_CLASS(klass); 785 786 dc->realize = ram_realize; 787 } 788 789 static const TypeInfo ram_info = { 790 .name = TYPE_SUN4M_MEMORY, 791 .parent = TYPE_SYS_BUS_DEVICE, 792 .instance_size = sizeof(RamDevice), 793 .instance_init = ram_initfn, 794 .class_init = ram_class_init, 795 }; 796 797 static void cpu_devinit(const char *cpu_type, unsigned int id, 798 uint64_t prom_addr, qemu_irq **cpu_irqs) 799 { 800 SPARCCPU *cpu; 801 CPUSPARCState *env; 802 803 cpu = SPARC_CPU(object_new(cpu_type)); 804 env = &cpu->env; 805 806 cpu_sparc_set_id(env, id); 807 qemu_register_reset(sun4m_cpu_reset, cpu); 808 object_property_set_bool(OBJECT(cpu), "start-powered-off", id != 0, 809 &error_fatal); 810 qdev_realize_and_unref(DEVICE(cpu), NULL, &error_fatal); 811 *cpu_irqs = qemu_allocate_irqs(cpu_set_irq, cpu, MAX_PILS); 812 env->prom_addr = prom_addr; 813 } 814 815 static void dummy_fdc_tc(void *opaque, int irq, int level) 816 { 817 } 818 819 static void sun4m_hw_init(MachineState *machine) 820 { 821 const struct sun4m_hwdef *hwdef = SUN4M_MACHINE_GET_CLASS(machine)->hwdef; 822 DeviceState *slavio_intctl; 823 unsigned int i; 824 Nvram *nvram; 825 qemu_irq *cpu_irqs[MAX_CPUS], slavio_irq[32], slavio_cpu_irq[MAX_CPUS]; 826 qemu_irq fdc_tc; 827 unsigned long kernel_size; 828 uint32_t initrd_size; 829 DriveInfo *fd[MAX_FD]; 830 FWCfgState *fw_cfg; 831 DeviceState *dev, *ms_kb_orgate, *serial_orgate; 832 SysBusDevice *s; 833 unsigned int smp_cpus = machine->smp.cpus; 834 unsigned int max_cpus = machine->smp.max_cpus; 835 Object *ram_memdev = object_resolve_path_type(machine->ram_memdev_id, 836 TYPE_MEMORY_BACKEND, NULL); 837 NICInfo *nd = &nd_table[0]; 838 839 if (machine->ram_size > hwdef->max_mem) { 840 error_report("Too much memory for this machine: %" PRId64 "," 841 " maximum %" PRId64, 842 machine->ram_size / MiB, hwdef->max_mem / MiB); 843 exit(1); 844 } 845 846 /* init CPUs */ 847 for(i = 0; i < smp_cpus; i++) { 848 cpu_devinit(machine->cpu_type, i, hwdef->slavio_base, &cpu_irqs[i]); 849 } 850 851 for (i = smp_cpus; i < MAX_CPUS; i++) 852 cpu_irqs[i] = qemu_allocate_irqs(dummy_cpu_set_irq, NULL, MAX_PILS); 853 854 /* Create and map RAM frontend */ 855 dev = qdev_new("memory"); 856 object_property_set_link(OBJECT(dev), "memdev", ram_memdev, &error_fatal); 857 sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); 858 sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, 0); 859 860 /* models without ECC don't trap when missing ram is accessed */ 861 if (!hwdef->ecc_base) { 862 empty_slot_init("ecc", machine->ram_size, 863 hwdef->max_mem - machine->ram_size); 864 } 865 866 prom_init(hwdef->slavio_base, machine->firmware); 867 868 slavio_intctl = slavio_intctl_init(hwdef->intctl_base, 869 hwdef->intctl_base + 0x10000ULL, 870 cpu_irqs); 871 872 for (i = 0; i < 32; i++) { 873 slavio_irq[i] = qdev_get_gpio_in(slavio_intctl, i); 874 } 875 for (i = 0; i < MAX_CPUS; i++) { 876 slavio_cpu_irq[i] = qdev_get_gpio_in(slavio_intctl, 32 + i); 877 } 878 879 if (hwdef->idreg_base) { 880 idreg_init(hwdef->idreg_base); 881 } 882 883 if (hwdef->afx_base) { 884 afx_init(hwdef->afx_base); 885 } 886 887 iommu_init(hwdef->iommu_base, hwdef->iommu_version, slavio_irq[30]); 888 889 if (hwdef->iommu_pad_base) { 890 /* On the real hardware (SS-5, LX) the MMU is not padded, but aliased. 891 Software shouldn't use aliased addresses, neither should it crash 892 when does. Using empty_slot instead of aliasing can help with 893 debugging such accesses */ 894 empty_slot_init("iommu.alias", 895 hwdef->iommu_pad_base, hwdef->iommu_pad_len); 896 } 897 898 qemu_check_nic_model(nd, TYPE_LANCE); 899 sparc32_dma_init(hwdef->dma_base, 900 hwdef->esp_base, slavio_irq[18], 901 hwdef->le_base, slavio_irq[16], nd); 902 903 if (graphic_depth != 8 && graphic_depth != 24) { 904 error_report("Unsupported depth: %d", graphic_depth); 905 exit (1); 906 } 907 if (vga_interface_type != VGA_NONE) { 908 if (vga_interface_type == VGA_CG3) { 909 if (graphic_depth != 8) { 910 error_report("Unsupported depth: %d", graphic_depth); 911 exit(1); 912 } 913 914 if (!(graphic_width == 1024 && graphic_height == 768) && 915 !(graphic_width == 1152 && graphic_height == 900)) { 916 error_report("Unsupported resolution: %d x %d", graphic_width, 917 graphic_height); 918 exit(1); 919 } 920 921 /* sbus irq 5 */ 922 cg3_init(hwdef->tcx_base, slavio_irq[11], 0x00100000, 923 graphic_width, graphic_height, graphic_depth); 924 } else { 925 /* If no display specified, default to TCX */ 926 if (graphic_depth != 8 && graphic_depth != 24) { 927 error_report("Unsupported depth: %d", graphic_depth); 928 exit(1); 929 } 930 931 if (!(graphic_width == 1024 && graphic_height == 768)) { 932 error_report("Unsupported resolution: %d x %d", 933 graphic_width, graphic_height); 934 exit(1); 935 } 936 937 tcx_init(hwdef->tcx_base, slavio_irq[11], 0x00100000, 938 graphic_width, graphic_height, graphic_depth); 939 } 940 } 941 942 for (i = 0; i < MAX_VSIMMS; i++) { 943 /* vsimm registers probed by OBP */ 944 if (hwdef->vsimm[i].reg_base) { 945 char *name = g_strdup_printf("vsimm[%d]", i); 946 empty_slot_init(name, hwdef->vsimm[i].reg_base, 0x2000); 947 g_free(name); 948 } 949 } 950 951 if (hwdef->sx_base) { 952 create_unimplemented_device("sun-sx", hwdef->sx_base, 0x2000); 953 } 954 955 dev = qdev_new("sysbus-m48t08"); 956 qdev_prop_set_int32(dev, "base-year", 1968); 957 s = SYS_BUS_DEVICE(dev); 958 sysbus_realize_and_unref(s, &error_fatal); 959 sysbus_connect_irq(s, 0, slavio_irq[0]); 960 sysbus_mmio_map(s, 0, hwdef->nvram_base); 961 nvram = NVRAM(dev); 962 963 slavio_timer_init_all(hwdef->counter_base, slavio_irq[19], slavio_cpu_irq, smp_cpus); 964 965 /* Slavio TTYA (base+4, Linux ttyS0) is the first QEMU serial device 966 Slavio TTYB (base+0, Linux ttyS1) is the second QEMU serial device */ 967 dev = qdev_new(TYPE_ESCC); 968 qdev_prop_set_uint32(dev, "disabled", !machine->enable_graphics); 969 qdev_prop_set_uint32(dev, "frequency", ESCC_CLOCK); 970 qdev_prop_set_uint32(dev, "it_shift", 1); 971 qdev_prop_set_chr(dev, "chrB", NULL); 972 qdev_prop_set_chr(dev, "chrA", NULL); 973 qdev_prop_set_uint32(dev, "chnBtype", escc_mouse); 974 qdev_prop_set_uint32(dev, "chnAtype", escc_kbd); 975 s = SYS_BUS_DEVICE(dev); 976 sysbus_realize_and_unref(s, &error_fatal); 977 sysbus_mmio_map(s, 0, hwdef->ms_kb_base); 978 979 /* Logically OR both its IRQs together */ 980 ms_kb_orgate = DEVICE(object_new(TYPE_OR_IRQ)); 981 object_property_set_int(OBJECT(ms_kb_orgate), "num-lines", 2, &error_fatal); 982 qdev_realize_and_unref(ms_kb_orgate, NULL, &error_fatal); 983 sysbus_connect_irq(s, 0, qdev_get_gpio_in(ms_kb_orgate, 0)); 984 sysbus_connect_irq(s, 1, qdev_get_gpio_in(ms_kb_orgate, 1)); 985 qdev_connect_gpio_out(DEVICE(ms_kb_orgate), 0, slavio_irq[14]); 986 987 dev = qdev_new(TYPE_ESCC); 988 qdev_prop_set_uint32(dev, "disabled", 0); 989 qdev_prop_set_uint32(dev, "frequency", ESCC_CLOCK); 990 qdev_prop_set_uint32(dev, "it_shift", 1); 991 qdev_prop_set_chr(dev, "chrB", serial_hd(1)); 992 qdev_prop_set_chr(dev, "chrA", serial_hd(0)); 993 qdev_prop_set_uint32(dev, "chnBtype", escc_serial); 994 qdev_prop_set_uint32(dev, "chnAtype", escc_serial); 995 996 s = SYS_BUS_DEVICE(dev); 997 sysbus_realize_and_unref(s, &error_fatal); 998 sysbus_mmio_map(s, 0, hwdef->serial_base); 999 1000 /* Logically OR both its IRQs together */ 1001 serial_orgate = DEVICE(object_new(TYPE_OR_IRQ)); 1002 object_property_set_int(OBJECT(serial_orgate), "num-lines", 2, 1003 &error_fatal); 1004 qdev_realize_and_unref(serial_orgate, NULL, &error_fatal); 1005 sysbus_connect_irq(s, 0, qdev_get_gpio_in(serial_orgate, 0)); 1006 sysbus_connect_irq(s, 1, qdev_get_gpio_in(serial_orgate, 1)); 1007 qdev_connect_gpio_out(DEVICE(serial_orgate), 0, slavio_irq[15]); 1008 1009 if (hwdef->apc_base) { 1010 apc_init(hwdef->apc_base, qemu_allocate_irq(cpu_halt_signal, NULL, 0)); 1011 } 1012 1013 if (hwdef->fd_base) { 1014 /* there is zero or one floppy drive */ 1015 memset(fd, 0, sizeof(fd)); 1016 fd[0] = drive_get(IF_FLOPPY, 0, 0); 1017 sun4m_fdctrl_init(slavio_irq[22], hwdef->fd_base, fd, 1018 &fdc_tc); 1019 } else { 1020 fdc_tc = qemu_allocate_irq(dummy_fdc_tc, NULL, 0); 1021 } 1022 1023 slavio_misc_init(hwdef->slavio_base, hwdef->aux1_base, hwdef->aux2_base, 1024 slavio_irq[30], fdc_tc); 1025 1026 if (hwdef->cs_base) { 1027 sysbus_create_simple("sun-CS4231", hwdef->cs_base, 1028 slavio_irq[5]); 1029 } 1030 1031 if (hwdef->dbri_base) { 1032 /* ISDN chip with attached CS4215 audio codec */ 1033 /* prom space */ 1034 create_unimplemented_device("sun-DBRI.prom", 1035 hwdef->dbri_base + 0x1000, 0x30); 1036 /* reg space */ 1037 create_unimplemented_device("sun-DBRI", 1038 hwdef->dbri_base + 0x10000, 0x100); 1039 } 1040 1041 if (hwdef->bpp_base) { 1042 /* parallel port */ 1043 create_unimplemented_device("sun-bpp", hwdef->bpp_base, 0x20); 1044 } 1045 1046 initrd_size = 0; 1047 kernel_size = sun4m_load_kernel(machine->kernel_filename, 1048 machine->initrd_filename, 1049 machine->ram_size, &initrd_size); 1050 1051 nvram_init(nvram, (uint8_t *)&nd->macaddr, machine->kernel_cmdline, 1052 machine->boot_order, machine->ram_size, kernel_size, 1053 graphic_width, graphic_height, graphic_depth, 1054 hwdef->nvram_machine_id, "Sun4m"); 1055 1056 if (hwdef->ecc_base) 1057 ecc_init(hwdef->ecc_base, slavio_irq[28], 1058 hwdef->ecc_version); 1059 1060 dev = qdev_new(TYPE_FW_CFG_MEM); 1061 fw_cfg = FW_CFG(dev); 1062 qdev_prop_set_uint32(dev, "data_width", 1); 1063 qdev_prop_set_bit(dev, "dma_enabled", false); 1064 object_property_add_child(OBJECT(qdev_get_machine()), TYPE_FW_CFG, 1065 OBJECT(fw_cfg)); 1066 s = SYS_BUS_DEVICE(dev); 1067 sysbus_realize_and_unref(s, &error_fatal); 1068 sysbus_mmio_map(s, 0, CFG_ADDR); 1069 sysbus_mmio_map(s, 1, CFG_ADDR + 2); 1070 1071 fw_cfg_add_i16(fw_cfg, FW_CFG_NB_CPUS, (uint16_t)smp_cpus); 1072 fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)max_cpus); 1073 fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)machine->ram_size); 1074 fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, hwdef->machine_id); 1075 fw_cfg_add_i16(fw_cfg, FW_CFG_SUN4M_DEPTH, graphic_depth); 1076 fw_cfg_add_i16(fw_cfg, FW_CFG_SUN4M_WIDTH, graphic_width); 1077 fw_cfg_add_i16(fw_cfg, FW_CFG_SUN4M_HEIGHT, graphic_height); 1078 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_ADDR, KERNEL_LOAD_ADDR); 1079 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size); 1080 if (machine->kernel_cmdline) { 1081 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, CMDLINE_ADDR); 1082 pstrcpy_targphys("cmdline", CMDLINE_ADDR, TARGET_PAGE_SIZE, 1083 machine->kernel_cmdline); 1084 fw_cfg_add_string(fw_cfg, FW_CFG_CMDLINE_DATA, machine->kernel_cmdline); 1085 fw_cfg_add_i32(fw_cfg, FW_CFG_CMDLINE_SIZE, 1086 strlen(machine->kernel_cmdline) + 1); 1087 } else { 1088 fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0); 1089 fw_cfg_add_i32(fw_cfg, FW_CFG_CMDLINE_SIZE, 0); 1090 } 1091 fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_ADDR, INITRD_LOAD_ADDR); 1092 fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_SIZE, initrd_size); 1093 fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, machine->boot_order[0]); 1094 qemu_register_boot_set(fw_cfg_boot_set, fw_cfg); 1095 } 1096 1097 enum { 1098 ss5_id = 32, 1099 vger_id, 1100 lx_id, 1101 ss4_id, 1102 scls_id, 1103 sbook_id, 1104 ss10_id = 64, 1105 ss20_id, 1106 ss600mp_id, 1107 }; 1108 1109 static void sun4m_machine_class_init(ObjectClass *oc, void *data) 1110 { 1111 MachineClass *mc = MACHINE_CLASS(oc); 1112 1113 mc->init = sun4m_hw_init; 1114 mc->block_default_type = IF_SCSI; 1115 mc->default_boot_order = "c"; 1116 mc->default_display = "tcx"; 1117 mc->default_ram_id = "sun4m.ram"; 1118 } 1119 1120 static void ss5_class_init(ObjectClass *oc, void *data) 1121 { 1122 MachineClass *mc = MACHINE_CLASS(oc); 1123 Sun4mMachineClass *smc = SUN4M_MACHINE_CLASS(mc); 1124 static const struct sun4m_hwdef ss5_hwdef = { 1125 .iommu_base = 0x10000000, 1126 .iommu_pad_base = 0x10004000, 1127 .iommu_pad_len = 0x0fffb000, 1128 .tcx_base = 0x50000000, 1129 .cs_base = 0x6c000000, 1130 .slavio_base = 0x70000000, 1131 .ms_kb_base = 0x71000000, 1132 .serial_base = 0x71100000, 1133 .nvram_base = 0x71200000, 1134 .fd_base = 0x71400000, 1135 .counter_base = 0x71d00000, 1136 .intctl_base = 0x71e00000, 1137 .idreg_base = 0x78000000, 1138 .dma_base = 0x78400000, 1139 .esp_base = 0x78800000, 1140 .le_base = 0x78c00000, 1141 .apc_base = 0x6a000000, 1142 .afx_base = 0x6e000000, 1143 .aux1_base = 0x71900000, 1144 .aux2_base = 0x71910000, 1145 .nvram_machine_id = 0x80, 1146 .machine_id = ss5_id, 1147 .iommu_version = 0x05000000, 1148 .max_mem = 0x10000000, 1149 }; 1150 1151 mc->desc = "Sun4m platform, SPARCstation 5"; 1152 mc->is_default = true; 1153 mc->default_cpu_type = SPARC_CPU_TYPE_NAME("Fujitsu-MB86904"); 1154 smc->hwdef = &ss5_hwdef; 1155 } 1156 1157 static void ss10_class_init(ObjectClass *oc, void *data) 1158 { 1159 MachineClass *mc = MACHINE_CLASS(oc); 1160 Sun4mMachineClass *smc = SUN4M_MACHINE_CLASS(mc); 1161 static const struct sun4m_hwdef ss10_hwdef = { 1162 .iommu_base = 0xfe0000000ULL, 1163 .tcx_base = 0xe20000000ULL, 1164 .slavio_base = 0xff0000000ULL, 1165 .ms_kb_base = 0xff1000000ULL, 1166 .serial_base = 0xff1100000ULL, 1167 .nvram_base = 0xff1200000ULL, 1168 .fd_base = 0xff1700000ULL, 1169 .counter_base = 0xff1300000ULL, 1170 .intctl_base = 0xff1400000ULL, 1171 .idreg_base = 0xef0000000ULL, 1172 .dma_base = 0xef0400000ULL, 1173 .esp_base = 0xef0800000ULL, 1174 .le_base = 0xef0c00000ULL, 1175 .apc_base = 0xefa000000ULL, /* XXX should not exist */ 1176 .aux1_base = 0xff1800000ULL, 1177 .aux2_base = 0xff1a01000ULL, 1178 .ecc_base = 0xf00000000ULL, 1179 .ecc_version = 0x10000000, /* version 0, implementation 1 */ 1180 .nvram_machine_id = 0x72, 1181 .machine_id = ss10_id, 1182 .iommu_version = 0x03000000, 1183 .max_mem = 0xf00000000ULL, 1184 }; 1185 1186 mc->desc = "Sun4m platform, SPARCstation 10"; 1187 mc->max_cpus = 4; 1188 mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-SuperSparc-II"); 1189 smc->hwdef = &ss10_hwdef; 1190 } 1191 1192 static void ss600mp_class_init(ObjectClass *oc, void *data) 1193 { 1194 MachineClass *mc = MACHINE_CLASS(oc); 1195 Sun4mMachineClass *smc = SUN4M_MACHINE_CLASS(mc); 1196 static const struct sun4m_hwdef ss600mp_hwdef = { 1197 .iommu_base = 0xfe0000000ULL, 1198 .tcx_base = 0xe20000000ULL, 1199 .slavio_base = 0xff0000000ULL, 1200 .ms_kb_base = 0xff1000000ULL, 1201 .serial_base = 0xff1100000ULL, 1202 .nvram_base = 0xff1200000ULL, 1203 .counter_base = 0xff1300000ULL, 1204 .intctl_base = 0xff1400000ULL, 1205 .dma_base = 0xef0081000ULL, 1206 .esp_base = 0xef0080000ULL, 1207 .le_base = 0xef0060000ULL, 1208 .apc_base = 0xefa000000ULL, /* XXX should not exist */ 1209 .aux1_base = 0xff1800000ULL, 1210 .aux2_base = 0xff1a01000ULL, /* XXX should not exist */ 1211 .ecc_base = 0xf00000000ULL, 1212 .ecc_version = 0x00000000, /* version 0, implementation 0 */ 1213 .nvram_machine_id = 0x71, 1214 .machine_id = ss600mp_id, 1215 .iommu_version = 0x01000000, 1216 .max_mem = 0xf00000000ULL, 1217 }; 1218 1219 mc->desc = "Sun4m platform, SPARCserver 600MP"; 1220 mc->max_cpus = 4; 1221 mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-SuperSparc-II"); 1222 smc->hwdef = &ss600mp_hwdef; 1223 } 1224 1225 static void ss20_class_init(ObjectClass *oc, void *data) 1226 { 1227 MachineClass *mc = MACHINE_CLASS(oc); 1228 Sun4mMachineClass *smc = SUN4M_MACHINE_CLASS(mc); 1229 static const struct sun4m_hwdef ss20_hwdef = { 1230 .iommu_base = 0xfe0000000ULL, 1231 .tcx_base = 0xe20000000ULL, 1232 .slavio_base = 0xff0000000ULL, 1233 .ms_kb_base = 0xff1000000ULL, 1234 .serial_base = 0xff1100000ULL, 1235 .nvram_base = 0xff1200000ULL, 1236 .fd_base = 0xff1700000ULL, 1237 .counter_base = 0xff1300000ULL, 1238 .intctl_base = 0xff1400000ULL, 1239 .idreg_base = 0xef0000000ULL, 1240 .dma_base = 0xef0400000ULL, 1241 .esp_base = 0xef0800000ULL, 1242 .le_base = 0xef0c00000ULL, 1243 .bpp_base = 0xef4800000ULL, 1244 .apc_base = 0xefa000000ULL, /* XXX should not exist */ 1245 .aux1_base = 0xff1800000ULL, 1246 .aux2_base = 0xff1a01000ULL, 1247 .dbri_base = 0xee0000000ULL, 1248 .sx_base = 0xf80000000ULL, 1249 .vsimm = { 1250 { 1251 .reg_base = 0x9c000000ULL, 1252 .vram_base = 0xfc000000ULL 1253 }, { 1254 .reg_base = 0x90000000ULL, 1255 .vram_base = 0xf0000000ULL 1256 }, { 1257 .reg_base = 0x94000000ULL 1258 }, { 1259 .reg_base = 0x98000000ULL 1260 } 1261 }, 1262 .ecc_base = 0xf00000000ULL, 1263 .ecc_version = 0x20000000, /* version 0, implementation 2 */ 1264 .nvram_machine_id = 0x72, 1265 .machine_id = ss20_id, 1266 .iommu_version = 0x13000000, 1267 .max_mem = 0xf00000000ULL, 1268 }; 1269 1270 mc->desc = "Sun4m platform, SPARCstation 20"; 1271 mc->max_cpus = 4; 1272 mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-SuperSparc-II"); 1273 smc->hwdef = &ss20_hwdef; 1274 } 1275 1276 static void voyager_class_init(ObjectClass *oc, void *data) 1277 { 1278 MachineClass *mc = MACHINE_CLASS(oc); 1279 Sun4mMachineClass *smc = SUN4M_MACHINE_CLASS(mc); 1280 static const struct sun4m_hwdef voyager_hwdef = { 1281 .iommu_base = 0x10000000, 1282 .tcx_base = 0x50000000, 1283 .slavio_base = 0x70000000, 1284 .ms_kb_base = 0x71000000, 1285 .serial_base = 0x71100000, 1286 .nvram_base = 0x71200000, 1287 .fd_base = 0x71400000, 1288 .counter_base = 0x71d00000, 1289 .intctl_base = 0x71e00000, 1290 .idreg_base = 0x78000000, 1291 .dma_base = 0x78400000, 1292 .esp_base = 0x78800000, 1293 .le_base = 0x78c00000, 1294 .apc_base = 0x71300000, /* pmc */ 1295 .aux1_base = 0x71900000, 1296 .aux2_base = 0x71910000, 1297 .nvram_machine_id = 0x80, 1298 .machine_id = vger_id, 1299 .iommu_version = 0x05000000, 1300 .max_mem = 0x10000000, 1301 }; 1302 1303 mc->desc = "Sun4m platform, SPARCstation Voyager"; 1304 mc->default_cpu_type = SPARC_CPU_TYPE_NAME("Fujitsu-MB86904"); 1305 smc->hwdef = &voyager_hwdef; 1306 } 1307 1308 static void ss_lx_class_init(ObjectClass *oc, void *data) 1309 { 1310 MachineClass *mc = MACHINE_CLASS(oc); 1311 Sun4mMachineClass *smc = SUN4M_MACHINE_CLASS(mc); 1312 static const struct sun4m_hwdef ss_lx_hwdef = { 1313 .iommu_base = 0x10000000, 1314 .iommu_pad_base = 0x10004000, 1315 .iommu_pad_len = 0x0fffb000, 1316 .tcx_base = 0x50000000, 1317 .slavio_base = 0x70000000, 1318 .ms_kb_base = 0x71000000, 1319 .serial_base = 0x71100000, 1320 .nvram_base = 0x71200000, 1321 .fd_base = 0x71400000, 1322 .counter_base = 0x71d00000, 1323 .intctl_base = 0x71e00000, 1324 .idreg_base = 0x78000000, 1325 .dma_base = 0x78400000, 1326 .esp_base = 0x78800000, 1327 .le_base = 0x78c00000, 1328 .aux1_base = 0x71900000, 1329 .aux2_base = 0x71910000, 1330 .nvram_machine_id = 0x80, 1331 .machine_id = lx_id, 1332 .iommu_version = 0x04000000, 1333 .max_mem = 0x10000000, 1334 }; 1335 1336 mc->desc = "Sun4m platform, SPARCstation LX"; 1337 mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-MicroSparc-I"); 1338 smc->hwdef = &ss_lx_hwdef; 1339 } 1340 1341 static void ss4_class_init(ObjectClass *oc, void *data) 1342 { 1343 MachineClass *mc = MACHINE_CLASS(oc); 1344 Sun4mMachineClass *smc = SUN4M_MACHINE_CLASS(mc); 1345 static const struct sun4m_hwdef ss4_hwdef = { 1346 .iommu_base = 0x10000000, 1347 .tcx_base = 0x50000000, 1348 .cs_base = 0x6c000000, 1349 .slavio_base = 0x70000000, 1350 .ms_kb_base = 0x71000000, 1351 .serial_base = 0x71100000, 1352 .nvram_base = 0x71200000, 1353 .fd_base = 0x71400000, 1354 .counter_base = 0x71d00000, 1355 .intctl_base = 0x71e00000, 1356 .idreg_base = 0x78000000, 1357 .dma_base = 0x78400000, 1358 .esp_base = 0x78800000, 1359 .le_base = 0x78c00000, 1360 .apc_base = 0x6a000000, 1361 .aux1_base = 0x71900000, 1362 .aux2_base = 0x71910000, 1363 .nvram_machine_id = 0x80, 1364 .machine_id = ss4_id, 1365 .iommu_version = 0x05000000, 1366 .max_mem = 0x10000000, 1367 }; 1368 1369 mc->desc = "Sun4m platform, SPARCstation 4"; 1370 mc->default_cpu_type = SPARC_CPU_TYPE_NAME("Fujitsu-MB86904"); 1371 smc->hwdef = &ss4_hwdef; 1372 } 1373 1374 static void scls_class_init(ObjectClass *oc, void *data) 1375 { 1376 MachineClass *mc = MACHINE_CLASS(oc); 1377 Sun4mMachineClass *smc = SUN4M_MACHINE_CLASS(mc); 1378 static const struct sun4m_hwdef scls_hwdef = { 1379 .iommu_base = 0x10000000, 1380 .tcx_base = 0x50000000, 1381 .slavio_base = 0x70000000, 1382 .ms_kb_base = 0x71000000, 1383 .serial_base = 0x71100000, 1384 .nvram_base = 0x71200000, 1385 .fd_base = 0x71400000, 1386 .counter_base = 0x71d00000, 1387 .intctl_base = 0x71e00000, 1388 .idreg_base = 0x78000000, 1389 .dma_base = 0x78400000, 1390 .esp_base = 0x78800000, 1391 .le_base = 0x78c00000, 1392 .apc_base = 0x6a000000, 1393 .aux1_base = 0x71900000, 1394 .aux2_base = 0x71910000, 1395 .nvram_machine_id = 0x80, 1396 .machine_id = scls_id, 1397 .iommu_version = 0x05000000, 1398 .max_mem = 0x10000000, 1399 }; 1400 1401 mc->desc = "Sun4m platform, SPARCClassic"; 1402 mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-MicroSparc-I"); 1403 smc->hwdef = &scls_hwdef; 1404 } 1405 1406 static void sbook_class_init(ObjectClass *oc, void *data) 1407 { 1408 MachineClass *mc = MACHINE_CLASS(oc); 1409 Sun4mMachineClass *smc = SUN4M_MACHINE_CLASS(mc); 1410 static const struct sun4m_hwdef sbook_hwdef = { 1411 .iommu_base = 0x10000000, 1412 .tcx_base = 0x50000000, /* XXX */ 1413 .slavio_base = 0x70000000, 1414 .ms_kb_base = 0x71000000, 1415 .serial_base = 0x71100000, 1416 .nvram_base = 0x71200000, 1417 .fd_base = 0x71400000, 1418 .counter_base = 0x71d00000, 1419 .intctl_base = 0x71e00000, 1420 .idreg_base = 0x78000000, 1421 .dma_base = 0x78400000, 1422 .esp_base = 0x78800000, 1423 .le_base = 0x78c00000, 1424 .apc_base = 0x6a000000, 1425 .aux1_base = 0x71900000, 1426 .aux2_base = 0x71910000, 1427 .nvram_machine_id = 0x80, 1428 .machine_id = sbook_id, 1429 .iommu_version = 0x05000000, 1430 .max_mem = 0x10000000, 1431 }; 1432 1433 mc->desc = "Sun4m platform, SPARCbook"; 1434 mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-MicroSparc-I"); 1435 smc->hwdef = &sbook_hwdef; 1436 } 1437 1438 static const TypeInfo sun4m_machine_types[] = { 1439 { 1440 .name = MACHINE_TYPE_NAME("SS-5"), 1441 .parent = TYPE_SUN4M_MACHINE, 1442 .class_init = ss5_class_init, 1443 }, { 1444 .name = MACHINE_TYPE_NAME("SS-10"), 1445 .parent = TYPE_SUN4M_MACHINE, 1446 .class_init = ss10_class_init, 1447 }, { 1448 .name = MACHINE_TYPE_NAME("SS-600MP"), 1449 .parent = TYPE_SUN4M_MACHINE, 1450 .class_init = ss600mp_class_init, 1451 }, { 1452 .name = MACHINE_TYPE_NAME("SS-20"), 1453 .parent = TYPE_SUN4M_MACHINE, 1454 .class_init = ss20_class_init, 1455 }, { 1456 .name = MACHINE_TYPE_NAME("Voyager"), 1457 .parent = TYPE_SUN4M_MACHINE, 1458 .class_init = voyager_class_init, 1459 }, { 1460 .name = MACHINE_TYPE_NAME("LX"), 1461 .parent = TYPE_SUN4M_MACHINE, 1462 .class_init = ss_lx_class_init, 1463 }, { 1464 .name = MACHINE_TYPE_NAME("SS-4"), 1465 .parent = TYPE_SUN4M_MACHINE, 1466 .class_init = ss4_class_init, 1467 }, { 1468 .name = MACHINE_TYPE_NAME("SPARCClassic"), 1469 .parent = TYPE_SUN4M_MACHINE, 1470 .class_init = scls_class_init, 1471 }, { 1472 .name = MACHINE_TYPE_NAME("SPARCbook"), 1473 .parent = TYPE_SUN4M_MACHINE, 1474 .class_init = sbook_class_init, 1475 }, { 1476 .name = TYPE_SUN4M_MACHINE, 1477 .parent = TYPE_MACHINE, 1478 .class_size = sizeof(Sun4mMachineClass), 1479 .class_init = sun4m_machine_class_init, 1480 .abstract = true, 1481 } 1482 }; 1483 1484 DEFINE_TYPES(sun4m_machine_types) 1485 1486 static void sun4m_register_types(void) 1487 { 1488 type_register_static(&idreg_info); 1489 type_register_static(&afx_info); 1490 type_register_static(&prom_info); 1491 type_register_static(&ram_info); 1492 } 1493 1494 type_init(sun4m_register_types) 1495