1 /* 2 * Copyright (c) 2018, Impinj, Inc. 3 * 4 * i.MX7 SoC definitions 5 * 6 * Author: Andrey Smirnov <andrew.smirnov@gmail.com> 7 * 8 * Based on hw/arm/fsl-imx6.c 9 * 10 * This program is free software; you can redistribute it and/or modify 11 * it under the terms of the GNU General Public License as published by 12 * the Free Software Foundation; either version 2 of the License, or 13 * (at your option) any later version. 14 * 15 * This program is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU General Public License for more details. 19 */ 20 21 #include "qemu/osdep.h" 22 #include "qapi/error.h" 23 #include "qemu-common.h" 24 #include "hw/arm/fsl-imx7.h" 25 #include "hw/misc/unimp.h" 26 #include "sysemu/sysemu.h" 27 #include "qemu/error-report.h" 28 29 #define NAME_SIZE 20 30 31 static void fsl_imx7_init(Object *obj) 32 { 33 FslIMX7State *s = FSL_IMX7(obj); 34 char name[NAME_SIZE]; 35 int i; 36 37 38 for (i = 0; i < MIN(smp_cpus, FSL_IMX7_NUM_CPUS); i++) { 39 snprintf(name, NAME_SIZE, "cpu%d", i); 40 object_initialize_child(obj, name, &s->cpu[i], sizeof(s->cpu[i]), 41 ARM_CPU_TYPE_NAME("cortex-a7"), &error_abort, 42 NULL); 43 } 44 45 /* 46 * A7MPCORE 47 */ 48 sysbus_init_child_obj(obj, "a7mpcore", &s->a7mpcore, sizeof(s->a7mpcore), 49 TYPE_A15MPCORE_PRIV); 50 51 /* 52 * GPIOs 1 to 7 53 */ 54 for (i = 0; i < FSL_IMX7_NUM_GPIOS; i++) { 55 snprintf(name, NAME_SIZE, "gpio%d", i); 56 sysbus_init_child_obj(obj, name, &s->gpio[i], sizeof(s->gpio[i]), 57 TYPE_IMX_GPIO); 58 } 59 60 /* 61 * GPT1, 2, 3, 4 62 */ 63 for (i = 0; i < FSL_IMX7_NUM_GPTS; i++) { 64 snprintf(name, NAME_SIZE, "gpt%d", i); 65 sysbus_init_child_obj(obj, name, &s->gpt[i], sizeof(s->gpt[i]), 66 TYPE_IMX7_GPT); 67 } 68 69 /* 70 * CCM 71 */ 72 sysbus_init_child_obj(obj, "ccm", &s->ccm, sizeof(s->ccm), TYPE_IMX7_CCM); 73 74 /* 75 * Analog 76 */ 77 sysbus_init_child_obj(obj, "analog", &s->analog, sizeof(s->analog), 78 TYPE_IMX7_ANALOG); 79 80 /* 81 * GPCv2 82 */ 83 sysbus_init_child_obj(obj, "gpcv2", &s->gpcv2, sizeof(s->gpcv2), 84 TYPE_IMX_GPCV2); 85 86 for (i = 0; i < FSL_IMX7_NUM_ECSPIS; i++) { 87 snprintf(name, NAME_SIZE, "spi%d", i + 1); 88 sysbus_init_child_obj(obj, name, &s->spi[i], sizeof(s->spi[i]), 89 TYPE_IMX_SPI); 90 } 91 92 93 for (i = 0; i < FSL_IMX7_NUM_I2CS; i++) { 94 snprintf(name, NAME_SIZE, "i2c%d", i + 1); 95 sysbus_init_child_obj(obj, name, &s->i2c[i], sizeof(s->i2c[i]), 96 TYPE_IMX_I2C); 97 } 98 99 /* 100 * UART 101 */ 102 for (i = 0; i < FSL_IMX7_NUM_UARTS; i++) { 103 snprintf(name, NAME_SIZE, "uart%d", i); 104 sysbus_init_child_obj(obj, name, &s->uart[i], sizeof(s->uart[i]), 105 TYPE_IMX_SERIAL); 106 } 107 108 /* 109 * Ethernet 110 */ 111 for (i = 0; i < FSL_IMX7_NUM_ETHS; i++) { 112 snprintf(name, NAME_SIZE, "eth%d", i); 113 sysbus_init_child_obj(obj, name, &s->eth[i], sizeof(s->eth[i]), 114 TYPE_IMX_ENET); 115 } 116 117 /* 118 * SDHCI 119 */ 120 for (i = 0; i < FSL_IMX7_NUM_USDHCS; i++) { 121 snprintf(name, NAME_SIZE, "usdhc%d", i); 122 sysbus_init_child_obj(obj, name, &s->usdhc[i], sizeof(s->usdhc[i]), 123 TYPE_IMX_USDHC); 124 } 125 126 /* 127 * SNVS 128 */ 129 sysbus_init_child_obj(obj, "snvs", &s->snvs, sizeof(s->snvs), 130 TYPE_IMX7_SNVS); 131 132 /* 133 * Watchdog 134 */ 135 for (i = 0; i < FSL_IMX7_NUM_WDTS; i++) { 136 snprintf(name, NAME_SIZE, "wdt%d", i); 137 sysbus_init_child_obj(obj, name, &s->wdt[i], sizeof(s->wdt[i]), 138 TYPE_IMX2_WDT); 139 } 140 141 /* 142 * GPR 143 */ 144 sysbus_init_child_obj(obj, "gpr", &s->gpr, sizeof(s->gpr), TYPE_IMX7_GPR); 145 146 sysbus_init_child_obj(obj, "pcie", &s->pcie, sizeof(s->pcie), 147 TYPE_DESIGNWARE_PCIE_HOST); 148 149 for (i = 0; i < FSL_IMX7_NUM_USBS; i++) { 150 snprintf(name, NAME_SIZE, "usb%d", i); 151 sysbus_init_child_obj(obj, name, &s->usb[i], sizeof(s->usb[i]), 152 TYPE_CHIPIDEA); 153 } 154 } 155 156 static void fsl_imx7_realize(DeviceState *dev, Error **errp) 157 { 158 FslIMX7State *s = FSL_IMX7(dev); 159 Object *o; 160 int i; 161 qemu_irq irq; 162 char name[NAME_SIZE]; 163 164 if (smp_cpus > FSL_IMX7_NUM_CPUS) { 165 error_setg(errp, "%s: Only %d CPUs are supported (%d requested)", 166 TYPE_FSL_IMX7, FSL_IMX7_NUM_CPUS, smp_cpus); 167 return; 168 } 169 170 for (i = 0; i < smp_cpus; i++) { 171 o = OBJECT(&s->cpu[i]); 172 173 object_property_set_int(o, QEMU_PSCI_CONDUIT_SMC, 174 "psci-conduit", &error_abort); 175 176 /* On uniprocessor, the CBAR is set to 0 */ 177 if (smp_cpus > 1) { 178 object_property_set_int(o, FSL_IMX7_A7MPCORE_ADDR, 179 "reset-cbar", &error_abort); 180 } 181 182 if (i) { 183 /* Secondary CPUs start in PSCI powered-down state */ 184 object_property_set_bool(o, true, 185 "start-powered-off", &error_abort); 186 } 187 188 object_property_set_bool(o, true, "realized", &error_abort); 189 } 190 191 /* 192 * A7MPCORE 193 */ 194 object_property_set_int(OBJECT(&s->a7mpcore), smp_cpus, "num-cpu", 195 &error_abort); 196 object_property_set_int(OBJECT(&s->a7mpcore), 197 FSL_IMX7_MAX_IRQ + GIC_INTERNAL, 198 "num-irq", &error_abort); 199 200 object_property_set_bool(OBJECT(&s->a7mpcore), true, "realized", 201 &error_abort); 202 sysbus_mmio_map(SYS_BUS_DEVICE(&s->a7mpcore), 0, FSL_IMX7_A7MPCORE_ADDR); 203 204 for (i = 0; i < smp_cpus; i++) { 205 SysBusDevice *sbd = SYS_BUS_DEVICE(&s->a7mpcore); 206 DeviceState *d = DEVICE(qemu_get_cpu(i)); 207 208 irq = qdev_get_gpio_in(d, ARM_CPU_IRQ); 209 sysbus_connect_irq(sbd, i, irq); 210 irq = qdev_get_gpio_in(d, ARM_CPU_FIQ); 211 sysbus_connect_irq(sbd, i + smp_cpus, irq); 212 } 213 214 /* 215 * A7MPCORE DAP 216 */ 217 create_unimplemented_device("a7mpcore-dap", FSL_IMX7_A7MPCORE_DAP_ADDR, 218 0x100000); 219 220 /* 221 * GPT1, 2, 3, 4 222 */ 223 for (i = 0; i < FSL_IMX7_NUM_GPTS; i++) { 224 static const hwaddr FSL_IMX7_GPTn_ADDR[FSL_IMX7_NUM_GPTS] = { 225 FSL_IMX7_GPT1_ADDR, 226 FSL_IMX7_GPT2_ADDR, 227 FSL_IMX7_GPT3_ADDR, 228 FSL_IMX7_GPT4_ADDR, 229 }; 230 231 s->gpt[i].ccm = IMX_CCM(&s->ccm); 232 object_property_set_bool(OBJECT(&s->gpt[i]), true, "realized", 233 &error_abort); 234 sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpt[i]), 0, FSL_IMX7_GPTn_ADDR[i]); 235 } 236 237 for (i = 0; i < FSL_IMX7_NUM_GPIOS; i++) { 238 static const hwaddr FSL_IMX7_GPIOn_ADDR[FSL_IMX7_NUM_GPIOS] = { 239 FSL_IMX7_GPIO1_ADDR, 240 FSL_IMX7_GPIO2_ADDR, 241 FSL_IMX7_GPIO3_ADDR, 242 FSL_IMX7_GPIO4_ADDR, 243 FSL_IMX7_GPIO5_ADDR, 244 FSL_IMX7_GPIO6_ADDR, 245 FSL_IMX7_GPIO7_ADDR, 246 }; 247 248 object_property_set_bool(OBJECT(&s->gpio[i]), true, "realized", 249 &error_abort); 250 sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpio[i]), 0, FSL_IMX7_GPIOn_ADDR[i]); 251 } 252 253 /* 254 * IOMUXC and IOMUXC_LPSR 255 */ 256 for (i = 0; i < FSL_IMX7_NUM_IOMUXCS; i++) { 257 static const hwaddr FSL_IMX7_IOMUXCn_ADDR[FSL_IMX7_NUM_IOMUXCS] = { 258 FSL_IMX7_IOMUXC_ADDR, 259 FSL_IMX7_IOMUXC_LPSR_ADDR, 260 }; 261 262 snprintf(name, NAME_SIZE, "iomuxc%d", i); 263 create_unimplemented_device(name, FSL_IMX7_IOMUXCn_ADDR[i], 264 FSL_IMX7_IOMUXCn_SIZE); 265 } 266 267 /* 268 * CCM 269 */ 270 object_property_set_bool(OBJECT(&s->ccm), true, "realized", &error_abort); 271 sysbus_mmio_map(SYS_BUS_DEVICE(&s->ccm), 0, FSL_IMX7_CCM_ADDR); 272 273 /* 274 * Analog 275 */ 276 object_property_set_bool(OBJECT(&s->analog), true, "realized", 277 &error_abort); 278 sysbus_mmio_map(SYS_BUS_DEVICE(&s->analog), 0, FSL_IMX7_ANALOG_ADDR); 279 280 /* 281 * GPCv2 282 */ 283 object_property_set_bool(OBJECT(&s->gpcv2), true, 284 "realized", &error_abort); 285 sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpcv2), 0, FSL_IMX7_GPC_ADDR); 286 287 /* Initialize all ECSPI */ 288 for (i = 0; i < FSL_IMX7_NUM_ECSPIS; i++) { 289 static const hwaddr FSL_IMX7_SPIn_ADDR[FSL_IMX7_NUM_ECSPIS] = { 290 FSL_IMX7_ECSPI1_ADDR, 291 FSL_IMX7_ECSPI2_ADDR, 292 FSL_IMX7_ECSPI3_ADDR, 293 FSL_IMX7_ECSPI4_ADDR, 294 }; 295 296 static const int FSL_IMX7_SPIn_IRQ[FSL_IMX7_NUM_ECSPIS] = { 297 FSL_IMX7_ECSPI1_IRQ, 298 FSL_IMX7_ECSPI2_IRQ, 299 FSL_IMX7_ECSPI3_IRQ, 300 FSL_IMX7_ECSPI4_IRQ, 301 }; 302 303 /* Initialize the SPI */ 304 object_property_set_bool(OBJECT(&s->spi[i]), true, "realized", 305 &error_abort); 306 sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 0, 307 FSL_IMX7_SPIn_ADDR[i]); 308 sysbus_connect_irq(SYS_BUS_DEVICE(&s->spi[i]), 0, 309 qdev_get_gpio_in(DEVICE(&s->a7mpcore), 310 FSL_IMX7_SPIn_IRQ[i])); 311 } 312 313 for (i = 0; i < FSL_IMX7_NUM_I2CS; i++) { 314 static const hwaddr FSL_IMX7_I2Cn_ADDR[FSL_IMX7_NUM_I2CS] = { 315 FSL_IMX7_I2C1_ADDR, 316 FSL_IMX7_I2C2_ADDR, 317 FSL_IMX7_I2C3_ADDR, 318 FSL_IMX7_I2C4_ADDR, 319 }; 320 321 static const int FSL_IMX7_I2Cn_IRQ[FSL_IMX7_NUM_I2CS] = { 322 FSL_IMX7_I2C1_IRQ, 323 FSL_IMX7_I2C2_IRQ, 324 FSL_IMX7_I2C3_IRQ, 325 FSL_IMX7_I2C4_IRQ, 326 }; 327 328 object_property_set_bool(OBJECT(&s->i2c[i]), true, "realized", 329 &error_abort); 330 sysbus_mmio_map(SYS_BUS_DEVICE(&s->i2c[i]), 0, FSL_IMX7_I2Cn_ADDR[i]); 331 332 sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c[i]), 0, 333 qdev_get_gpio_in(DEVICE(&s->a7mpcore), 334 FSL_IMX7_I2Cn_IRQ[i])); 335 } 336 337 /* 338 * UART 339 */ 340 for (i = 0; i < FSL_IMX7_NUM_UARTS; i++) { 341 static const hwaddr FSL_IMX7_UARTn_ADDR[FSL_IMX7_NUM_UARTS] = { 342 FSL_IMX7_UART1_ADDR, 343 FSL_IMX7_UART2_ADDR, 344 FSL_IMX7_UART3_ADDR, 345 FSL_IMX7_UART4_ADDR, 346 FSL_IMX7_UART5_ADDR, 347 FSL_IMX7_UART6_ADDR, 348 FSL_IMX7_UART7_ADDR, 349 }; 350 351 static const int FSL_IMX7_UARTn_IRQ[FSL_IMX7_NUM_UARTS] = { 352 FSL_IMX7_UART1_IRQ, 353 FSL_IMX7_UART2_IRQ, 354 FSL_IMX7_UART3_IRQ, 355 FSL_IMX7_UART4_IRQ, 356 FSL_IMX7_UART5_IRQ, 357 FSL_IMX7_UART6_IRQ, 358 FSL_IMX7_UART7_IRQ, 359 }; 360 361 362 qdev_prop_set_chr(DEVICE(&s->uart[i]), "chardev", serial_hd(i)); 363 364 object_property_set_bool(OBJECT(&s->uart[i]), true, "realized", 365 &error_abort); 366 367 sysbus_mmio_map(SYS_BUS_DEVICE(&s->uart[i]), 0, FSL_IMX7_UARTn_ADDR[i]); 368 369 irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_UARTn_IRQ[i]); 370 sysbus_connect_irq(SYS_BUS_DEVICE(&s->uart[i]), 0, irq); 371 } 372 373 /* 374 * Ethernet 375 */ 376 for (i = 0; i < FSL_IMX7_NUM_ETHS; i++) { 377 static const hwaddr FSL_IMX7_ENETn_ADDR[FSL_IMX7_NUM_ETHS] = { 378 FSL_IMX7_ENET1_ADDR, 379 FSL_IMX7_ENET2_ADDR, 380 }; 381 382 object_property_set_uint(OBJECT(&s->eth[i]), FSL_IMX7_ETH_NUM_TX_RINGS, 383 "tx-ring-num", &error_abort); 384 qdev_set_nic_properties(DEVICE(&s->eth[i]), &nd_table[i]); 385 object_property_set_bool(OBJECT(&s->eth[i]), true, "realized", 386 &error_abort); 387 388 sysbus_mmio_map(SYS_BUS_DEVICE(&s->eth[i]), 0, FSL_IMX7_ENETn_ADDR[i]); 389 390 irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_ENET_IRQ(i, 0)); 391 sysbus_connect_irq(SYS_BUS_DEVICE(&s->eth[i]), 0, irq); 392 irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_ENET_IRQ(i, 3)); 393 sysbus_connect_irq(SYS_BUS_DEVICE(&s->eth[i]), 1, irq); 394 } 395 396 /* 397 * USDHC 398 */ 399 for (i = 0; i < FSL_IMX7_NUM_USDHCS; i++) { 400 static const hwaddr FSL_IMX7_USDHCn_ADDR[FSL_IMX7_NUM_USDHCS] = { 401 FSL_IMX7_USDHC1_ADDR, 402 FSL_IMX7_USDHC2_ADDR, 403 FSL_IMX7_USDHC3_ADDR, 404 }; 405 406 static const int FSL_IMX7_USDHCn_IRQ[FSL_IMX7_NUM_USDHCS] = { 407 FSL_IMX7_USDHC1_IRQ, 408 FSL_IMX7_USDHC2_IRQ, 409 FSL_IMX7_USDHC3_IRQ, 410 }; 411 412 object_property_set_bool(OBJECT(&s->usdhc[i]), true, "realized", 413 &error_abort); 414 415 sysbus_mmio_map(SYS_BUS_DEVICE(&s->usdhc[i]), 0, 416 FSL_IMX7_USDHCn_ADDR[i]); 417 418 irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_USDHCn_IRQ[i]); 419 sysbus_connect_irq(SYS_BUS_DEVICE(&s->usdhc[i]), 0, irq); 420 } 421 422 /* 423 * SNVS 424 */ 425 object_property_set_bool(OBJECT(&s->snvs), true, "realized", &error_abort); 426 sysbus_mmio_map(SYS_BUS_DEVICE(&s->snvs), 0, FSL_IMX7_SNVS_ADDR); 427 428 /* 429 * SRC 430 */ 431 create_unimplemented_device("src", FSL_IMX7_SRC_ADDR, FSL_IMX7_SRC_SIZE); 432 433 /* 434 * Watchdog 435 */ 436 for (i = 0; i < FSL_IMX7_NUM_WDTS; i++) { 437 static const hwaddr FSL_IMX7_WDOGn_ADDR[FSL_IMX7_NUM_WDTS] = { 438 FSL_IMX7_WDOG1_ADDR, 439 FSL_IMX7_WDOG2_ADDR, 440 FSL_IMX7_WDOG3_ADDR, 441 FSL_IMX7_WDOG4_ADDR, 442 }; 443 444 object_property_set_bool(OBJECT(&s->wdt[i]), true, "realized", 445 &error_abort); 446 447 sysbus_mmio_map(SYS_BUS_DEVICE(&s->wdt[i]), 0, FSL_IMX7_WDOGn_ADDR[i]); 448 } 449 450 /* 451 * SDMA 452 */ 453 create_unimplemented_device("sdma", FSL_IMX7_SDMA_ADDR, FSL_IMX7_SDMA_SIZE); 454 455 456 object_property_set_bool(OBJECT(&s->gpr), true, "realized", 457 &error_abort); 458 sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpr), 0, FSL_IMX7_GPR_ADDR); 459 460 object_property_set_bool(OBJECT(&s->pcie), true, 461 "realized", &error_abort); 462 sysbus_mmio_map(SYS_BUS_DEVICE(&s->pcie), 0, FSL_IMX7_PCIE_REG_ADDR); 463 464 irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_PCI_INTA_IRQ); 465 sysbus_connect_irq(SYS_BUS_DEVICE(&s->pcie), 0, irq); 466 irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_PCI_INTB_IRQ); 467 sysbus_connect_irq(SYS_BUS_DEVICE(&s->pcie), 1, irq); 468 irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_PCI_INTC_IRQ); 469 sysbus_connect_irq(SYS_BUS_DEVICE(&s->pcie), 2, irq); 470 irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_PCI_INTD_IRQ); 471 sysbus_connect_irq(SYS_BUS_DEVICE(&s->pcie), 3, irq); 472 473 474 for (i = 0; i < FSL_IMX7_NUM_USBS; i++) { 475 static const hwaddr FSL_IMX7_USBMISCn_ADDR[FSL_IMX7_NUM_USBS] = { 476 FSL_IMX7_USBMISC1_ADDR, 477 FSL_IMX7_USBMISC2_ADDR, 478 FSL_IMX7_USBMISC3_ADDR, 479 }; 480 481 static const hwaddr FSL_IMX7_USBn_ADDR[FSL_IMX7_NUM_USBS] = { 482 FSL_IMX7_USB1_ADDR, 483 FSL_IMX7_USB2_ADDR, 484 FSL_IMX7_USB3_ADDR, 485 }; 486 487 static const int FSL_IMX7_USBn_IRQ[FSL_IMX7_NUM_USBS] = { 488 FSL_IMX7_USB1_IRQ, 489 FSL_IMX7_USB2_IRQ, 490 FSL_IMX7_USB3_IRQ, 491 }; 492 493 object_property_set_bool(OBJECT(&s->usb[i]), true, "realized", 494 &error_abort); 495 sysbus_mmio_map(SYS_BUS_DEVICE(&s->usb[i]), 0, 496 FSL_IMX7_USBn_ADDR[i]); 497 498 irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_USBn_IRQ[i]); 499 sysbus_connect_irq(SYS_BUS_DEVICE(&s->usb[i]), 0, irq); 500 501 snprintf(name, NAME_SIZE, "usbmisc%d", i); 502 create_unimplemented_device(name, FSL_IMX7_USBMISCn_ADDR[i], 503 FSL_IMX7_USBMISCn_SIZE); 504 } 505 506 /* 507 * ADCs 508 */ 509 for (i = 0; i < FSL_IMX7_NUM_ADCS; i++) { 510 static const hwaddr FSL_IMX7_ADCn_ADDR[FSL_IMX7_NUM_ADCS] = { 511 FSL_IMX7_ADC1_ADDR, 512 FSL_IMX7_ADC2_ADDR, 513 }; 514 515 snprintf(name, NAME_SIZE, "adc%d", i); 516 create_unimplemented_device(name, FSL_IMX7_ADCn_ADDR[i], 517 FSL_IMX7_ADCn_SIZE); 518 } 519 520 /* 521 * LCD 522 */ 523 create_unimplemented_device("lcdif", FSL_IMX7_LCDIF_ADDR, 524 FSL_IMX7_LCDIF_SIZE); 525 } 526 527 static void fsl_imx7_class_init(ObjectClass *oc, void *data) 528 { 529 DeviceClass *dc = DEVICE_CLASS(oc); 530 531 dc->realize = fsl_imx7_realize; 532 533 /* Reason: Uses serial_hds and nd_table in realize() directly */ 534 dc->user_creatable = false; 535 dc->desc = "i.MX7 SOC"; 536 } 537 538 static const TypeInfo fsl_imx7_type_info = { 539 .name = TYPE_FSL_IMX7, 540 .parent = TYPE_DEVICE, 541 .instance_size = sizeof(FslIMX7State), 542 .instance_init = fsl_imx7_init, 543 .class_init = fsl_imx7_class_init, 544 }; 545 546 static void fsl_imx7_register_types(void) 547 { 548 type_register_static(&fsl_imx7_type_info); 549 } 550 type_init(fsl_imx7_register_types) 551