1 /* 2 * ASPEED SoC 2600 family 3 * 4 * Copyright (c) 2016-2019, IBM Corporation. 5 * 6 * This code is licensed under the GPL version 2 or later. See 7 * the COPYING file in the top-level directory. 8 */ 9 10 #include "qemu/osdep.h" 11 #include "qapi/error.h" 12 #include "cpu.h" 13 #include "exec/address-spaces.h" 14 #include "hw/misc/unimp.h" 15 #include "hw/arm/aspeed_soc.h" 16 #include "hw/char/serial.h" 17 #include "qemu/log.h" 18 #include "qemu/module.h" 19 #include "qemu/error-report.h" 20 #include "hw/i2c/aspeed_i2c.h" 21 #include "net/net.h" 22 #include "sysemu/sysemu.h" 23 24 #define ASPEED_SOC_IOMEM_SIZE 0x00200000 25 26 static const hwaddr aspeed_soc_ast2600_memmap[] = { 27 [ASPEED_SRAM] = 0x10000000, 28 /* 0x16000000 0x17FFFFFF : AHB BUS do LPC Bus bridge */ 29 [ASPEED_IOMEM] = 0x1E600000, 30 [ASPEED_PWM] = 0x1E610000, 31 [ASPEED_FMC] = 0x1E620000, 32 [ASPEED_SPI1] = 0x1E630000, 33 [ASPEED_SPI2] = 0x1E641000, 34 [ASPEED_MII1] = 0x1E650000, 35 [ASPEED_MII2] = 0x1E650008, 36 [ASPEED_MII3] = 0x1E650010, 37 [ASPEED_MII4] = 0x1E650018, 38 [ASPEED_ETH1] = 0x1E660000, 39 [ASPEED_ETH3] = 0x1E670000, 40 [ASPEED_ETH2] = 0x1E680000, 41 [ASPEED_ETH4] = 0x1E690000, 42 [ASPEED_VIC] = 0x1E6C0000, 43 [ASPEED_SDMC] = 0x1E6E0000, 44 [ASPEED_SCU] = 0x1E6E2000, 45 [ASPEED_XDMA] = 0x1E6E7000, 46 [ASPEED_ADC] = 0x1E6E9000, 47 [ASPEED_VIDEO] = 0x1E700000, 48 [ASPEED_SDHCI] = 0x1E740000, 49 [ASPEED_GPIO] = 0x1E780000, 50 [ASPEED_GPIO_1_8V] = 0x1E780800, 51 [ASPEED_RTC] = 0x1E781000, 52 [ASPEED_TIMER1] = 0x1E782000, 53 [ASPEED_WDT] = 0x1E785000, 54 [ASPEED_LPC] = 0x1E789000, 55 [ASPEED_IBT] = 0x1E789140, 56 [ASPEED_I2C] = 0x1E78A000, 57 [ASPEED_UART1] = 0x1E783000, 58 [ASPEED_UART5] = 0x1E784000, 59 [ASPEED_VUART] = 0x1E787000, 60 [ASPEED_SDRAM] = 0x80000000, 61 }; 62 63 #define ASPEED_A7MPCORE_ADDR 0x40460000 64 65 #define ASPEED_SOC_AST2600_MAX_IRQ 128 66 67 static const int aspeed_soc_ast2600_irqmap[] = { 68 [ASPEED_UART1] = 47, 69 [ASPEED_UART2] = 48, 70 [ASPEED_UART3] = 49, 71 [ASPEED_UART4] = 50, 72 [ASPEED_UART5] = 8, 73 [ASPEED_VUART] = 8, 74 [ASPEED_FMC] = 39, 75 [ASPEED_SDMC] = 0, 76 [ASPEED_SCU] = 12, 77 [ASPEED_ADC] = 78, 78 [ASPEED_XDMA] = 6, 79 [ASPEED_SDHCI] = 43, 80 [ASPEED_GPIO] = 40, 81 [ASPEED_GPIO_1_8V] = 11, 82 [ASPEED_RTC] = 13, 83 [ASPEED_TIMER1] = 16, 84 [ASPEED_TIMER2] = 17, 85 [ASPEED_TIMER3] = 18, 86 [ASPEED_TIMER4] = 19, 87 [ASPEED_TIMER5] = 20, 88 [ASPEED_TIMER6] = 21, 89 [ASPEED_TIMER7] = 22, 90 [ASPEED_TIMER8] = 23, 91 [ASPEED_WDT] = 24, 92 [ASPEED_PWM] = 44, 93 [ASPEED_LPC] = 35, 94 [ASPEED_IBT] = 35, /* LPC */ 95 [ASPEED_I2C] = 110, /* 110 -> 125 */ 96 [ASPEED_ETH1] = 2, 97 [ASPEED_ETH2] = 3, 98 [ASPEED_ETH3] = 32, 99 [ASPEED_ETH4] = 33, 100 101 }; 102 103 static qemu_irq aspeed_soc_get_irq(AspeedSoCState *s, int ctrl) 104 { 105 AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s); 106 107 return qdev_get_gpio_in(DEVICE(&s->a7mpcore), sc->irqmap[ctrl]); 108 } 109 110 static void aspeed_soc_ast2600_init(Object *obj) 111 { 112 AspeedSoCState *s = ASPEED_SOC(obj); 113 AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s); 114 int i; 115 char socname[8]; 116 char typename[64]; 117 118 if (sscanf(sc->name, "%7s", socname) != 1) { 119 g_assert_not_reached(); 120 } 121 122 for (i = 0; i < sc->num_cpus; i++) { 123 object_initialize_child(obj, "cpu[*]", OBJECT(&s->cpu[i]), 124 sizeof(s->cpu[i]), sc->cpu_type, 125 &error_abort, NULL); 126 } 127 128 snprintf(typename, sizeof(typename), "aspeed.scu-%s", socname); 129 sysbus_init_child_obj(obj, "scu", OBJECT(&s->scu), sizeof(s->scu), 130 typename); 131 qdev_prop_set_uint32(DEVICE(&s->scu), "silicon-rev", 132 sc->silicon_rev); 133 object_property_add_alias(obj, "hw-strap1", OBJECT(&s->scu), 134 "hw-strap1", &error_abort); 135 object_property_add_alias(obj, "hw-strap2", OBJECT(&s->scu), 136 "hw-strap2", &error_abort); 137 object_property_add_alias(obj, "hw-prot-key", OBJECT(&s->scu), 138 "hw-prot-key", &error_abort); 139 140 sysbus_init_child_obj(obj, "a7mpcore", &s->a7mpcore, 141 sizeof(s->a7mpcore), TYPE_A15MPCORE_PRIV); 142 143 sysbus_init_child_obj(obj, "rtc", OBJECT(&s->rtc), sizeof(s->rtc), 144 TYPE_ASPEED_RTC); 145 146 snprintf(typename, sizeof(typename), "aspeed.timer-%s", socname); 147 sysbus_init_child_obj(obj, "timerctrl", OBJECT(&s->timerctrl), 148 sizeof(s->timerctrl), typename); 149 150 snprintf(typename, sizeof(typename), "aspeed.i2c-%s", socname); 151 sysbus_init_child_obj(obj, "i2c", OBJECT(&s->i2c), sizeof(s->i2c), 152 typename); 153 154 snprintf(typename, sizeof(typename), "aspeed.fmc-%s", socname); 155 sysbus_init_child_obj(obj, "fmc", OBJECT(&s->fmc), sizeof(s->fmc), 156 typename); 157 object_property_add_alias(obj, "num-cs", OBJECT(&s->fmc), "num-cs", 158 &error_abort); 159 160 for (i = 0; i < sc->spis_num; i++) { 161 snprintf(typename, sizeof(typename), "aspeed.spi%d-%s", i + 1, socname); 162 sysbus_init_child_obj(obj, "spi[*]", OBJECT(&s->spi[i]), 163 sizeof(s->spi[i]), typename); 164 } 165 166 snprintf(typename, sizeof(typename), "aspeed.sdmc-%s", socname); 167 sysbus_init_child_obj(obj, "sdmc", OBJECT(&s->sdmc), sizeof(s->sdmc), 168 typename); 169 object_property_add_alias(obj, "ram-size", OBJECT(&s->sdmc), 170 "ram-size", &error_abort); 171 object_property_add_alias(obj, "max-ram-size", OBJECT(&s->sdmc), 172 "max-ram-size", &error_abort); 173 174 for (i = 0; i < sc->wdts_num; i++) { 175 snprintf(typename, sizeof(typename), "aspeed.wdt-%s", socname); 176 sysbus_init_child_obj(obj, "wdt[*]", OBJECT(&s->wdt[i]), 177 sizeof(s->wdt[i]), typename); 178 } 179 180 for (i = 0; i < sc->macs_num; i++) { 181 sysbus_init_child_obj(obj, "ftgmac100[*]", OBJECT(&s->ftgmac100[i]), 182 sizeof(s->ftgmac100[i]), TYPE_FTGMAC100); 183 184 sysbus_init_child_obj(obj, "mii[*]", &s->mii[i], sizeof(s->mii[i]), 185 TYPE_ASPEED_MII); 186 } 187 188 sysbus_init_child_obj(obj, "xdma", OBJECT(&s->xdma), sizeof(s->xdma), 189 TYPE_ASPEED_XDMA); 190 191 snprintf(typename, sizeof(typename), "aspeed.gpio-%s", socname); 192 sysbus_init_child_obj(obj, "gpio", OBJECT(&s->gpio), sizeof(s->gpio), 193 typename); 194 195 snprintf(typename, sizeof(typename), "aspeed.gpio-%s-1_8v", socname); 196 sysbus_init_child_obj(obj, "gpio_1_8v", OBJECT(&s->gpio_1_8v), 197 sizeof(s->gpio_1_8v), typename); 198 199 sysbus_init_child_obj(obj, "sdc", OBJECT(&s->sdhci), sizeof(s->sdhci), 200 TYPE_ASPEED_SDHCI); 201 202 /* Init sd card slot class here so that they're under the correct parent */ 203 for (i = 0; i < ASPEED_SDHCI_NUM_SLOTS; ++i) { 204 sysbus_init_child_obj(obj, "sdhci[*]", OBJECT(&s->sdhci.slots[i]), 205 sizeof(s->sdhci.slots[i]), TYPE_SYSBUS_SDHCI); 206 } 207 } 208 209 /* 210 * ASPEED ast2600 has 0xf as cluster ID 211 * 212 * http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0388e/CIHEBGFG.html 213 */ 214 static uint64_t aspeed_calc_affinity(int cpu) 215 { 216 return (0xf << ARM_AFF1_SHIFT) | cpu; 217 } 218 219 static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp) 220 { 221 int i; 222 AspeedSoCState *s = ASPEED_SOC(dev); 223 AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s); 224 Error *err = NULL, *local_err = NULL; 225 qemu_irq irq; 226 227 /* IO space */ 228 create_unimplemented_device("aspeed_soc.io", sc->memmap[ASPEED_IOMEM], 229 ASPEED_SOC_IOMEM_SIZE); 230 231 /* Video engine stub */ 232 create_unimplemented_device("aspeed.video", sc->memmap[ASPEED_VIDEO], 233 0x1000); 234 235 if (s->num_cpus > sc->num_cpus) { 236 warn_report("%s: invalid number of CPUs %d, using default %d", 237 sc->name, s->num_cpus, sc->num_cpus); 238 s->num_cpus = sc->num_cpus; 239 } 240 241 /* CPU */ 242 for (i = 0; i < s->num_cpus; i++) { 243 object_property_set_int(OBJECT(&s->cpu[i]), QEMU_PSCI_CONDUIT_SMC, 244 "psci-conduit", &error_abort); 245 if (s->num_cpus > 1) { 246 object_property_set_int(OBJECT(&s->cpu[i]), 247 ASPEED_A7MPCORE_ADDR, 248 "reset-cbar", &error_abort); 249 } 250 object_property_set_int(OBJECT(&s->cpu[i]), aspeed_calc_affinity(i), 251 "mp-affinity", &error_abort); 252 253 object_property_set_int(OBJECT(&s->cpu[i]), 1125000000, "cntfrq", 254 &error_abort); 255 256 /* 257 * TODO: the secondary CPUs are started and a boot helper 258 * is needed when using -kernel 259 */ 260 261 object_property_set_bool(OBJECT(&s->cpu[i]), true, "realized", &err); 262 if (err) { 263 error_propagate(errp, err); 264 return; 265 } 266 } 267 268 /* A7MPCORE */ 269 object_property_set_int(OBJECT(&s->a7mpcore), s->num_cpus, "num-cpu", 270 &error_abort); 271 object_property_set_int(OBJECT(&s->a7mpcore), 272 ASPEED_SOC_AST2600_MAX_IRQ + GIC_INTERNAL, 273 "num-irq", &error_abort); 274 275 object_property_set_bool(OBJECT(&s->a7mpcore), true, "realized", 276 &error_abort); 277 sysbus_mmio_map(SYS_BUS_DEVICE(&s->a7mpcore), 0, ASPEED_A7MPCORE_ADDR); 278 279 for (i = 0; i < s->num_cpus; i++) { 280 SysBusDevice *sbd = SYS_BUS_DEVICE(&s->a7mpcore); 281 DeviceState *d = DEVICE(qemu_get_cpu(i)); 282 283 irq = qdev_get_gpio_in(d, ARM_CPU_IRQ); 284 sysbus_connect_irq(sbd, i, irq); 285 irq = qdev_get_gpio_in(d, ARM_CPU_FIQ); 286 sysbus_connect_irq(sbd, i + s->num_cpus, irq); 287 irq = qdev_get_gpio_in(d, ARM_CPU_VIRQ); 288 sysbus_connect_irq(sbd, i + 2 * s->num_cpus, irq); 289 irq = qdev_get_gpio_in(d, ARM_CPU_VFIQ); 290 sysbus_connect_irq(sbd, i + 3 * s->num_cpus, irq); 291 } 292 293 /* SRAM */ 294 memory_region_init_ram(&s->sram, OBJECT(dev), "aspeed.sram", 295 sc->sram_size, &err); 296 if (err) { 297 error_propagate(errp, err); 298 return; 299 } 300 memory_region_add_subregion(get_system_memory(), 301 sc->memmap[ASPEED_SRAM], &s->sram); 302 303 /* SCU */ 304 object_property_set_bool(OBJECT(&s->scu), true, "realized", &err); 305 if (err) { 306 error_propagate(errp, err); 307 return; 308 } 309 sysbus_mmio_map(SYS_BUS_DEVICE(&s->scu), 0, sc->memmap[ASPEED_SCU]); 310 311 /* RTC */ 312 object_property_set_bool(OBJECT(&s->rtc), true, "realized", &err); 313 if (err) { 314 error_propagate(errp, err); 315 return; 316 } 317 sysbus_mmio_map(SYS_BUS_DEVICE(&s->rtc), 0, sc->memmap[ASPEED_RTC]); 318 sysbus_connect_irq(SYS_BUS_DEVICE(&s->rtc), 0, 319 aspeed_soc_get_irq(s, ASPEED_RTC)); 320 321 /* Timer */ 322 object_property_set_link(OBJECT(&s->timerctrl), 323 OBJECT(&s->scu), "scu", &error_abort); 324 object_property_set_bool(OBJECT(&s->timerctrl), true, "realized", &err); 325 if (err) { 326 error_propagate(errp, err); 327 return; 328 } 329 sysbus_mmio_map(SYS_BUS_DEVICE(&s->timerctrl), 0, 330 sc->memmap[ASPEED_TIMER1]); 331 for (i = 0; i < ASPEED_TIMER_NR_TIMERS; i++) { 332 qemu_irq irq = aspeed_soc_get_irq(s, ASPEED_TIMER1 + i); 333 sysbus_connect_irq(SYS_BUS_DEVICE(&s->timerctrl), i, irq); 334 } 335 336 /* UART - attach an 8250 to the IO space as our UART5 */ 337 if (serial_hd(0)) { 338 qemu_irq uart5 = aspeed_soc_get_irq(s, ASPEED_UART5); 339 serial_mm_init(get_system_memory(), sc->memmap[ASPEED_UART5], 2, 340 uart5, 38400, serial_hd(0), DEVICE_LITTLE_ENDIAN); 341 } 342 343 /* I2C */ 344 object_property_set_link(OBJECT(&s->i2c), OBJECT(s->dram_mr), "dram", &err); 345 if (err) { 346 error_propagate(errp, err); 347 return; 348 } 349 object_property_set_bool(OBJECT(&s->i2c), true, "realized", &err); 350 if (err) { 351 error_propagate(errp, err); 352 return; 353 } 354 sysbus_mmio_map(SYS_BUS_DEVICE(&s->i2c), 0, sc->memmap[ASPEED_I2C]); 355 for (i = 0; i < ASPEED_I2C_GET_CLASS(&s->i2c)->num_busses; i++) { 356 qemu_irq irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), 357 sc->irqmap[ASPEED_I2C] + i); 358 /* 359 * The AST2600 SoC has one IRQ per I2C bus. Skip the common 360 * IRQ (AST2400 and AST2500) and connect all bussses. 361 */ 362 sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c), i + 1, irq); 363 } 364 365 /* FMC, The number of CS is set at the board level */ 366 object_property_set_link(OBJECT(&s->fmc), OBJECT(s->dram_mr), "dram", &err); 367 if (err) { 368 error_propagate(errp, err); 369 return; 370 } 371 object_property_set_int(OBJECT(&s->fmc), sc->memmap[ASPEED_SDRAM], 372 "sdram-base", &err); 373 if (err) { 374 error_propagate(errp, err); 375 return; 376 } 377 object_property_set_bool(OBJECT(&s->fmc), true, "realized", &err); 378 if (err) { 379 error_propagate(errp, err); 380 return; 381 } 382 sysbus_mmio_map(SYS_BUS_DEVICE(&s->fmc), 0, sc->memmap[ASPEED_FMC]); 383 sysbus_mmio_map(SYS_BUS_DEVICE(&s->fmc), 1, 384 s->fmc.ctrl->flash_window_base); 385 sysbus_connect_irq(SYS_BUS_DEVICE(&s->fmc), 0, 386 aspeed_soc_get_irq(s, ASPEED_FMC)); 387 388 /* SPI */ 389 for (i = 0; i < sc->spis_num; i++) { 390 object_property_set_int(OBJECT(&s->spi[i]), 1, "num-cs", &err); 391 object_property_set_bool(OBJECT(&s->spi[i]), true, "realized", 392 &local_err); 393 error_propagate(&err, local_err); 394 if (err) { 395 error_propagate(errp, err); 396 return; 397 } 398 sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 0, 399 sc->memmap[ASPEED_SPI1 + i]); 400 sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 1, 401 s->spi[i].ctrl->flash_window_base); 402 } 403 404 /* SDMC - SDRAM Memory Controller */ 405 object_property_set_bool(OBJECT(&s->sdmc), true, "realized", &err); 406 if (err) { 407 error_propagate(errp, err); 408 return; 409 } 410 sysbus_mmio_map(SYS_BUS_DEVICE(&s->sdmc), 0, sc->memmap[ASPEED_SDMC]); 411 412 /* Watch dog */ 413 for (i = 0; i < sc->wdts_num; i++) { 414 AspeedWDTClass *awc = ASPEED_WDT_GET_CLASS(&s->wdt[i]); 415 416 object_property_set_link(OBJECT(&s->wdt[i]), 417 OBJECT(&s->scu), "scu", &error_abort); 418 object_property_set_bool(OBJECT(&s->wdt[i]), true, "realized", &err); 419 if (err) { 420 error_propagate(errp, err); 421 return; 422 } 423 sysbus_mmio_map(SYS_BUS_DEVICE(&s->wdt[i]), 0, 424 sc->memmap[ASPEED_WDT] + i * awc->offset); 425 } 426 427 /* Net */ 428 for (i = 0; i < nb_nics && i < sc->macs_num; i++) { 429 qdev_set_nic_properties(DEVICE(&s->ftgmac100[i]), &nd_table[i]); 430 object_property_set_bool(OBJECT(&s->ftgmac100[i]), true, "aspeed", 431 &err); 432 object_property_set_bool(OBJECT(&s->ftgmac100[i]), true, "realized", 433 &local_err); 434 error_propagate(&err, local_err); 435 if (err) { 436 error_propagate(errp, err); 437 return; 438 } 439 sysbus_mmio_map(SYS_BUS_DEVICE(&s->ftgmac100[i]), 0, 440 sc->memmap[ASPEED_ETH1 + i]); 441 sysbus_connect_irq(SYS_BUS_DEVICE(&s->ftgmac100[i]), 0, 442 aspeed_soc_get_irq(s, ASPEED_ETH1 + i)); 443 444 object_property_set_link(OBJECT(&s->mii[i]), OBJECT(&s->ftgmac100[i]), 445 "nic", &error_abort); 446 object_property_set_bool(OBJECT(&s->mii[i]), true, "realized", 447 &err); 448 if (err) { 449 error_propagate(errp, err); 450 return; 451 } 452 453 sysbus_mmio_map(SYS_BUS_DEVICE(&s->mii[i]), 0, 454 sc->memmap[ASPEED_MII1 + i]); 455 } 456 457 /* XDMA */ 458 object_property_set_bool(OBJECT(&s->xdma), true, "realized", &err); 459 if (err) { 460 error_propagate(errp, err); 461 return; 462 } 463 sysbus_mmio_map(SYS_BUS_DEVICE(&s->xdma), 0, 464 sc->memmap[ASPEED_XDMA]); 465 sysbus_connect_irq(SYS_BUS_DEVICE(&s->xdma), 0, 466 aspeed_soc_get_irq(s, ASPEED_XDMA)); 467 468 /* GPIO */ 469 object_property_set_bool(OBJECT(&s->gpio), true, "realized", &err); 470 if (err) { 471 error_propagate(errp, err); 472 return; 473 } 474 sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpio), 0, sc->memmap[ASPEED_GPIO]); 475 sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio), 0, 476 aspeed_soc_get_irq(s, ASPEED_GPIO)); 477 478 object_property_set_bool(OBJECT(&s->gpio_1_8v), true, "realized", &err); 479 if (err) { 480 error_propagate(errp, err); 481 return; 482 } 483 sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpio_1_8v), 0, 484 sc->memmap[ASPEED_GPIO_1_8V]); 485 sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio_1_8v), 0, 486 aspeed_soc_get_irq(s, ASPEED_GPIO_1_8V)); 487 488 /* SDHCI */ 489 object_property_set_bool(OBJECT(&s->sdhci), true, "realized", &err); 490 if (err) { 491 error_propagate(errp, err); 492 return; 493 } 494 sysbus_mmio_map(SYS_BUS_DEVICE(&s->sdhci), 0, 495 sc->memmap[ASPEED_SDHCI]); 496 sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhci), 0, 497 aspeed_soc_get_irq(s, ASPEED_SDHCI)); 498 } 499 500 static void aspeed_soc_ast2600_class_init(ObjectClass *oc, void *data) 501 { 502 DeviceClass *dc = DEVICE_CLASS(oc); 503 AspeedSoCClass *sc = ASPEED_SOC_CLASS(oc); 504 505 dc->realize = aspeed_soc_ast2600_realize; 506 507 sc->name = "ast2600-a0"; 508 sc->cpu_type = ARM_CPU_TYPE_NAME("cortex-a7"); 509 sc->silicon_rev = AST2600_A0_SILICON_REV; 510 sc->sram_size = 0x10000; 511 sc->spis_num = 2; 512 sc->wdts_num = 4; 513 sc->macs_num = 4; 514 sc->irqmap = aspeed_soc_ast2600_irqmap; 515 sc->memmap = aspeed_soc_ast2600_memmap; 516 sc->num_cpus = 2; 517 } 518 519 static const TypeInfo aspeed_soc_ast2600_type_info = { 520 .name = "ast2600-a0", 521 .parent = TYPE_ASPEED_SOC, 522 .instance_size = sizeof(AspeedSoCState), 523 .instance_init = aspeed_soc_ast2600_init, 524 .class_init = aspeed_soc_ast2600_class_init, 525 .class_size = sizeof(AspeedSoCClass), 526 }; 527 528 static void aspeed_soc_register_types(void) 529 { 530 type_register_static(&aspeed_soc_ast2600_type_info); 531 }; 532 533 type_init(aspeed_soc_register_types) 534