hw/arm/fsl-imx7.c - qemu - Git at Google

 /*
  * Copyright (c) 2018, Impinj, Inc.
  *
  * i.MX7 SoC definitions
  *
  * Author: Andrey Smirnov <andrew.smirnov@gmail.com>
  *
  * Based on hw/arm/fsl-imx6.c
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  * GNU General Public License for more details.
  */

 #include "qemu/osdep.h"
 #include "qapi/error.h"
 #include "qemu-common.h"
 #include "hw/arm/fsl-imx7.h"
 #include "hw/misc/unimp.h"
 #include "sysemu/sysemu.h"
 #include "qemu/error-report.h"

 #define NAME_SIZE 20

 static void fsl_imx7_init(Object *obj)
 {
     BusState *sysbus = sysbus_get_default();
     FslIMX7State *s = FSL_IMX7(obj);
     char name[NAME_SIZE];
     int i;

     if (smp_cpus > FSL_IMX7_NUM_CPUS) {
         error_report("%s: Only %d CPUs are supported (%d requested)",
                      TYPE_FSL_IMX7, FSL_IMX7_NUM_CPUS, smp_cpus);
         exit(1);
     }

     for (i = 0; i < smp_cpus; i++) {
         object_initialize(&s->cpu[i], sizeof(s->cpu[i]),
                           ARM_CPU_TYPE_NAME("cortex-a7"));
         snprintf(name, NAME_SIZE, "cpu%d", i);
         object_property_add_child(obj, name, OBJECT(&s->cpu[i]),
                                   &error_fatal);
     }

     /*
      * A7MPCORE
      */
     object_initialize(&s->a7mpcore, sizeof(s->a7mpcore), TYPE_A15MPCORE_PRIV);
     qdev_set_parent_bus(DEVICE(&s->a7mpcore), sysbus);
     object_property_add_child(obj, "a7mpcore",
                               OBJECT(&s->a7mpcore), &error_fatal);

     /*
      * GPIOs 1 to 7
      */
     for (i = 0; i < FSL_IMX7_NUM_GPIOS; i++) {
         object_initialize(&s->gpio[i], sizeof(s->gpio[i]),
                           TYPE_IMX_GPIO);
         qdev_set_parent_bus(DEVICE(&s->gpio[i]), sysbus);
         snprintf(name, NAME_SIZE, "gpio%d", i);
         object_property_add_child(obj, name,
                                   OBJECT(&s->gpio[i]), &error_fatal);
     }

     /*
      * GPT1, 2, 3, 4
      */
     for (i = 0; i < FSL_IMX7_NUM_GPTS; i++) {
         object_initialize(&s->gpt[i], sizeof(s->gpt[i]), TYPE_IMX7_GPT);
         qdev_set_parent_bus(DEVICE(&s->gpt[i]), sysbus);
         snprintf(name, NAME_SIZE, "gpt%d", i);
         object_property_add_child(obj, name, OBJECT(&s->gpt[i]),
                                   &error_fatal);
     }

     /*
      * CCM
      */
     object_initialize(&s->ccm, sizeof(s->ccm), TYPE_IMX7_CCM);
     qdev_set_parent_bus(DEVICE(&s->ccm), sysbus);
     object_property_add_child(obj, "ccm", OBJECT(&s->ccm), &error_fatal);

     /*
      * Analog
      */
     object_initialize(&s->analog, sizeof(s->analog), TYPE_IMX7_ANALOG);
     qdev_set_parent_bus(DEVICE(&s->analog), sysbus);
     object_property_add_child(obj, "analog", OBJECT(&s->analog), &error_fatal);

     /*
      * GPCv2
      */
     object_initialize(&s->gpcv2, sizeof(s->gpcv2), TYPE_IMX_GPCV2);
     qdev_set_parent_bus(DEVICE(&s->gpcv2), sysbus);
     object_property_add_child(obj, "gpcv2", OBJECT(&s->gpcv2), &error_fatal);

     for (i = 0; i < FSL_IMX7_NUM_ECSPIS; i++) {
         object_initialize(&s->spi[i], sizeof(s->spi[i]), TYPE_IMX_SPI);
         qdev_set_parent_bus(DEVICE(&s->spi[i]), sysbus_get_default());
         snprintf(name, NAME_SIZE, "spi%d", i + 1);
         object_property_add_child(obj, name, OBJECT(&s->spi[i]), NULL);
     }


     for (i = 0; i < FSL_IMX7_NUM_I2CS; i++) {
         object_initialize(&s->i2c[i], sizeof(s->i2c[i]), TYPE_IMX_I2C);
         qdev_set_parent_bus(DEVICE(&s->i2c[i]), sysbus_get_default());
         snprintf(name, NAME_SIZE, "i2c%d", i + 1);
         object_property_add_child(obj, name, OBJECT(&s->i2c[i]), NULL);
     }

     /*
      * UART
      */
     for (i = 0; i < FSL_IMX7_NUM_UARTS; i++) {
             object_initialize(&s->uart[i], sizeof(s->uart[i]), TYPE_IMX_SERIAL);
             qdev_set_parent_bus(DEVICE(&s->uart[i]), sysbus);
             snprintf(name, NAME_SIZE, "uart%d", i);
             object_property_add_child(obj, name, OBJECT(&s->uart[i]),
                                       &error_fatal);
     }

     /*
      * Ethernet
      */
     for (i = 0; i < FSL_IMX7_NUM_ETHS; i++) {
             object_initialize(&s->eth[i], sizeof(s->eth[i]), TYPE_IMX_ENET);
             qdev_set_parent_bus(DEVICE(&s->eth[i]), sysbus);
             snprintf(name, NAME_SIZE, "eth%d", i);
             object_property_add_child(obj, name, OBJECT(&s->eth[i]),
                                       &error_fatal);
     }

     /*
      * SDHCI
      */
     for (i = 0; i < FSL_IMX7_NUM_USDHCS; i++) {
             object_initialize(&s->usdhc[i], sizeof(s->usdhc[i]),
                               TYPE_IMX_USDHC);
             qdev_set_parent_bus(DEVICE(&s->usdhc[i]), sysbus);
             snprintf(name, NAME_SIZE, "usdhc%d", i);
             object_property_add_child(obj, name, OBJECT(&s->usdhc[i]),
                                       &error_fatal);
     }

     /*
      * SNVS
      */
     object_initialize(&s->snvs, sizeof(s->snvs), TYPE_IMX7_SNVS);
     qdev_set_parent_bus(DEVICE(&s->snvs), sysbus);
     object_property_add_child(obj, "snvs", OBJECT(&s->snvs), &error_fatal);

     /*
      * Watchdog
      */
     for (i = 0; i < FSL_IMX7_NUM_WDTS; i++) {
             object_initialize(&s->wdt[i], sizeof(s->wdt[i]), TYPE_IMX2_WDT);
             qdev_set_parent_bus(DEVICE(&s->wdt[i]), sysbus);
             snprintf(name, NAME_SIZE, "wdt%d", i);
             object_property_add_child(obj, name, OBJECT(&s->wdt[i]),
                                       &error_fatal);
     }

     /*
      * GPR
      */
     object_initialize(&s->gpr, sizeof(s->gpr), TYPE_IMX7_GPR);
     qdev_set_parent_bus(DEVICE(&s->gpr), sysbus);
     object_property_add_child(obj, "gpr", OBJECT(&s->gpr), &error_fatal);

     object_initialize(&s->pcie, sizeof(s->pcie), TYPE_DESIGNWARE_PCIE_HOST);
     qdev_set_parent_bus(DEVICE(&s->pcie), sysbus);
     object_property_add_child(obj, "pcie", OBJECT(&s->pcie), &error_fatal);

     for (i = 0; i < FSL_IMX7_NUM_USBS; i++) {
         object_initialize(&s->usb[i],
                           sizeof(s->usb[i]), TYPE_CHIPIDEA);
         qdev_set_parent_bus(DEVICE(&s->usb[i]), sysbus);
         snprintf(name, NAME_SIZE, "usb%d", i);
         object_property_add_child(obj, name,
                                   OBJECT(&s->usb[i]), &error_fatal);
     }
 }

 static void fsl_imx7_realize(DeviceState *dev, Error **errp)
 {
     FslIMX7State *s = FSL_IMX7(dev);
     Object *o;
     int i;
     qemu_irq irq;
     char name[NAME_SIZE];

     for (i = 0; i < smp_cpus; i++) {
         o = OBJECT(&s->cpu[i]);

         object_property_set_int(o, QEMU_PSCI_CONDUIT_SMC,
                                 "psci-conduit", &error_abort);

         /* On uniprocessor, the CBAR is set to 0 */
         if (smp_cpus > 1) {
             object_property_set_int(o, FSL_IMX7_A7MPCORE_ADDR,
                                     "reset-cbar", &error_abort);
         }

         if (i) {
             /* Secondary CPUs start in PSCI powered-down state */
             object_property_set_bool(o, true,
                                      "start-powered-off", &error_abort);
         }

         object_property_set_bool(o, true, "realized", &error_abort);
     }

     /*
      * A7MPCORE
      */
     object_property_set_int(OBJECT(&s->a7mpcore), smp_cpus, "num-cpu",
                             &error_abort);
     object_property_set_int(OBJECT(&s->a7mpcore),
                             FSL_IMX7_MAX_IRQ + GIC_INTERNAL,
                             "num-irq", &error_abort);

     object_property_set_bool(OBJECT(&s->a7mpcore), true, "realized",
                              &error_abort);
     sysbus_mmio_map(SYS_BUS_DEVICE(&s->a7mpcore), 0, FSL_IMX7_A7MPCORE_ADDR);

     for (i = 0; i < smp_cpus; i++) {
         SysBusDevice *sbd = SYS_BUS_DEVICE(&s->a7mpcore);
         DeviceState  *d   = DEVICE(qemu_get_cpu(i));

         irq = qdev_get_gpio_in(d, ARM_CPU_IRQ);
         sysbus_connect_irq(sbd, i, irq);
         irq = qdev_get_gpio_in(d, ARM_CPU_FIQ);
         sysbus_connect_irq(sbd, i + smp_cpus, irq);
     }

     /*
      * A7MPCORE DAP
      */
     create_unimplemented_device("a7mpcore-dap", FSL_IMX7_A7MPCORE_DAP_ADDR,
                                 0x100000);

     /*
      * GPT1, 2, 3, 4
      */
     for (i = 0; i < FSL_IMX7_NUM_GPTS; i++) {
         static const hwaddr FSL_IMX7_GPTn_ADDR[FSL_IMX7_NUM_GPTS] = {
             FSL_IMX7_GPT1_ADDR,
             FSL_IMX7_GPT2_ADDR,
             FSL_IMX7_GPT3_ADDR,
             FSL_IMX7_GPT4_ADDR,
         };

         s->gpt[i].ccm = IMX_CCM(&s->ccm);
         object_property_set_bool(OBJECT(&s->gpt[i]), true, "realized",
                                  &error_abort);
         sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpt[i]), 0, FSL_IMX7_GPTn_ADDR[i]);
     }

     for (i = 0; i < FSL_IMX7_NUM_GPIOS; i++) {
         static const hwaddr FSL_IMX7_GPIOn_ADDR[FSL_IMX7_NUM_GPIOS] = {
             FSL_IMX7_GPIO1_ADDR,
             FSL_IMX7_GPIO2_ADDR,
             FSL_IMX7_GPIO3_ADDR,
             FSL_IMX7_GPIO4_ADDR,
             FSL_IMX7_GPIO5_ADDR,
             FSL_IMX7_GPIO6_ADDR,
             FSL_IMX7_GPIO7_ADDR,
         };

         object_property_set_bool(OBJECT(&s->gpio[i]), true, "realized",
                                  &error_abort);
         sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpio[i]), 0, FSL_IMX7_GPIOn_ADDR[i]);
     }

     /*
      * IOMUXC and IOMUXC_LPSR
      */
     for (i = 0; i < FSL_IMX7_NUM_IOMUXCS; i++) {
         static const hwaddr FSL_IMX7_IOMUXCn_ADDR[FSL_IMX7_NUM_IOMUXCS] = {
             FSL_IMX7_IOMUXC_ADDR,
             FSL_IMX7_IOMUXC_LPSR_ADDR,
         };

         snprintf(name, NAME_SIZE, "iomuxc%d", i);
         create_unimplemented_device(name, FSL_IMX7_IOMUXCn_ADDR[i],
                                     FSL_IMX7_IOMUXCn_SIZE);
     }

     /*
      * CCM
      */
     object_property_set_bool(OBJECT(&s->ccm), true, "realized", &error_abort);
     sysbus_mmio_map(SYS_BUS_DEVICE(&s->ccm), 0, FSL_IMX7_CCM_ADDR);

     /*
      * Analog
      */
     object_property_set_bool(OBJECT(&s->analog), true, "realized",
                              &error_abort);
     sysbus_mmio_map(SYS_BUS_DEVICE(&s->analog), 0, FSL_IMX7_ANALOG_ADDR);

     /*
      * GPCv2
      */
     object_property_set_bool(OBJECT(&s->gpcv2), true,
                              "realized", &error_abort);
     sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpcv2), 0, FSL_IMX7_GPC_ADDR);

     /* Initialize all ECSPI */
     for (i = 0; i < FSL_IMX7_NUM_ECSPIS; i++) {
         static const hwaddr FSL_IMX7_SPIn_ADDR[FSL_IMX7_NUM_ECSPIS] = {
             FSL_IMX7_ECSPI1_ADDR,
             FSL_IMX7_ECSPI2_ADDR,
             FSL_IMX7_ECSPI3_ADDR,
             FSL_IMX7_ECSPI4_ADDR,
         };

         static const hwaddr FSL_IMX7_SPIn_IRQ[FSL_IMX7_NUM_ECSPIS] = {
             FSL_IMX7_ECSPI1_IRQ,
             FSL_IMX7_ECSPI2_IRQ,
             FSL_IMX7_ECSPI3_IRQ,
             FSL_IMX7_ECSPI4_IRQ,
         };

         /* Initialize the SPI */
         object_property_set_bool(OBJECT(&s->spi[i]), true, "realized",
                                  &error_abort);
         sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 0,
                         FSL_IMX7_SPIn_ADDR[i]);
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->spi[i]), 0,
                            qdev_get_gpio_in(DEVICE(&s->a7mpcore),
                                             FSL_IMX7_SPIn_IRQ[i]));
     }

     for (i = 0; i < FSL_IMX7_NUM_I2CS; i++) {
         static const hwaddr FSL_IMX7_I2Cn_ADDR[FSL_IMX7_NUM_I2CS] = {
             FSL_IMX7_I2C1_ADDR,
             FSL_IMX7_I2C2_ADDR,
             FSL_IMX7_I2C3_ADDR,
             FSL_IMX7_I2C4_ADDR,
         };

         static const hwaddr FSL_IMX7_I2Cn_IRQ[FSL_IMX7_NUM_I2CS] = {
             FSL_IMX7_I2C1_IRQ,
             FSL_IMX7_I2C2_IRQ,
             FSL_IMX7_I2C3_IRQ,
             FSL_IMX7_I2C4_IRQ,
         };

         object_property_set_bool(OBJECT(&s->i2c[i]), true, "realized",
                                  &error_abort);
         sysbus_mmio_map(SYS_BUS_DEVICE(&s->i2c[i]), 0, FSL_IMX7_I2Cn_ADDR[i]);

         sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c[i]), 0,
                            qdev_get_gpio_in(DEVICE(&s->a7mpcore),
                                             FSL_IMX7_I2Cn_IRQ[i]));
     }

     /*
      * UART
      */
     for (i = 0; i < FSL_IMX7_NUM_UARTS; i++) {
         static const hwaddr FSL_IMX7_UARTn_ADDR[FSL_IMX7_NUM_UARTS] = {
             FSL_IMX7_UART1_ADDR,
             FSL_IMX7_UART2_ADDR,
             FSL_IMX7_UART3_ADDR,
             FSL_IMX7_UART4_ADDR,
             FSL_IMX7_UART5_ADDR,
             FSL_IMX7_UART6_ADDR,
             FSL_IMX7_UART7_ADDR,
         };

         static const int FSL_IMX7_UARTn_IRQ[FSL_IMX7_NUM_UARTS] = {
             FSL_IMX7_UART1_IRQ,
             FSL_IMX7_UART2_IRQ,
             FSL_IMX7_UART3_IRQ,
             FSL_IMX7_UART4_IRQ,
             FSL_IMX7_UART5_IRQ,
             FSL_IMX7_UART6_IRQ,
             FSL_IMX7_UART7_IRQ,
         };


         if (i < MAX_SERIAL_PORTS) {
             qdev_prop_set_chr(DEVICE(&s->uart[i]), "chardev", serial_hds[i]);
         }

         object_property_set_bool(OBJECT(&s->uart[i]), true, "realized",
                                  &error_abort);

         sysbus_mmio_map(SYS_BUS_DEVICE(&s->uart[i]), 0, FSL_IMX7_UARTn_ADDR[i]);

         irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_UARTn_IRQ[i]);
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->uart[i]), 0, irq);
     }

     /*
      * Ethernet
      */
     for (i = 0; i < FSL_IMX7_NUM_ETHS; i++) {
         static const hwaddr FSL_IMX7_ENETn_ADDR[FSL_IMX7_NUM_ETHS] = {
             FSL_IMX7_ENET1_ADDR,
             FSL_IMX7_ENET2_ADDR,
         };

         object_property_set_uint(OBJECT(&s->eth[i]), FSL_IMX7_ETH_NUM_TX_RINGS,
                                  "tx-ring-num", &error_abort);
         qdev_set_nic_properties(DEVICE(&s->eth[i]), &nd_table[i]);
         object_property_set_bool(OBJECT(&s->eth[i]), true, "realized",
                                  &error_abort);

         sysbus_mmio_map(SYS_BUS_DEVICE(&s->eth[i]), 0, FSL_IMX7_ENETn_ADDR[i]);

         irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_ENET_IRQ(i, 0));
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->eth[i]), 0, irq);
         irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_ENET_IRQ(i, 3));
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->eth[i]), 1, irq);
     }

     /*
      * USDHC
      */
     for (i = 0; i < FSL_IMX7_NUM_USDHCS; i++) {
         static const hwaddr FSL_IMX7_USDHCn_ADDR[FSL_IMX7_NUM_USDHCS] = {
             FSL_IMX7_USDHC1_ADDR,
             FSL_IMX7_USDHC2_ADDR,
             FSL_IMX7_USDHC3_ADDR,
         };

         static const int FSL_IMX7_USDHCn_IRQ[FSL_IMX7_NUM_USDHCS] = {
             FSL_IMX7_USDHC1_IRQ,
             FSL_IMX7_USDHC2_IRQ,
             FSL_IMX7_USDHC3_IRQ,
         };

         object_property_set_bool(OBJECT(&s->usdhc[i]), true, "realized",
                                  &error_abort);

         sysbus_mmio_map(SYS_BUS_DEVICE(&s->usdhc[i]), 0,
                         FSL_IMX7_USDHCn_ADDR[i]);

         irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_USDHCn_IRQ[i]);
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->usdhc[i]), 0, irq);
     }

     /*
      * SNVS
      */
     object_property_set_bool(OBJECT(&s->snvs), true, "realized", &error_abort);
     sysbus_mmio_map(SYS_BUS_DEVICE(&s->snvs), 0, FSL_IMX7_SNVS_ADDR);

     /*
      * SRC
      */
     create_unimplemented_device("sdma", FSL_IMX7_SRC_ADDR, FSL_IMX7_SRC_SIZE);

     /*
      * Watchdog
      */
     for (i = 0; i < FSL_IMX7_NUM_WDTS; i++) {
         static const hwaddr FSL_IMX7_WDOGn_ADDR[FSL_IMX7_NUM_WDTS] = {
             FSL_IMX7_WDOG1_ADDR,
             FSL_IMX7_WDOG2_ADDR,
             FSL_IMX7_WDOG3_ADDR,
             FSL_IMX7_WDOG4_ADDR,
         };

         object_property_set_bool(OBJECT(&s->wdt[i]), true, "realized",
                                  &error_abort);

         sysbus_mmio_map(SYS_BUS_DEVICE(&s->wdt[i]), 0, FSL_IMX7_WDOGn_ADDR[i]);
     }

     /*
      * SDMA
      */
     create_unimplemented_device("sdma", FSL_IMX7_SDMA_ADDR, FSL_IMX7_SDMA_SIZE);


     object_property_set_bool(OBJECT(&s->gpr), true, "realized",
                              &error_abort);
     sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpr), 0, FSL_IMX7_GPR_ADDR);

     object_property_set_bool(OBJECT(&s->pcie), true,
                              "realized", &error_abort);
     sysbus_mmio_map(SYS_BUS_DEVICE(&s->pcie), 0, FSL_IMX7_PCIE_REG_ADDR);

     irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_PCI_INTA_IRQ);
     sysbus_connect_irq(SYS_BUS_DEVICE(&s->pcie), 0, irq);
     irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_PCI_INTB_IRQ);
     sysbus_connect_irq(SYS_BUS_DEVICE(&s->pcie), 1, irq);
     irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_PCI_INTC_IRQ);
     sysbus_connect_irq(SYS_BUS_DEVICE(&s->pcie), 2, irq);
     irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_PCI_INTD_IRQ);
     sysbus_connect_irq(SYS_BUS_DEVICE(&s->pcie), 3, irq);


     for (i = 0; i < FSL_IMX7_NUM_USBS; i++) {
         static const hwaddr FSL_IMX7_USBMISCn_ADDR[FSL_IMX7_NUM_USBS] = {
             FSL_IMX7_USBMISC1_ADDR,
             FSL_IMX7_USBMISC2_ADDR,
             FSL_IMX7_USBMISC3_ADDR,
         };

         static const hwaddr FSL_IMX7_USBn_ADDR[FSL_IMX7_NUM_USBS] = {
             FSL_IMX7_USB1_ADDR,
             FSL_IMX7_USB2_ADDR,
             FSL_IMX7_USB3_ADDR,
         };

         static const hwaddr FSL_IMX7_USBn_IRQ[FSL_IMX7_NUM_USBS] = {
             FSL_IMX7_USB1_IRQ,
             FSL_IMX7_USB2_IRQ,
             FSL_IMX7_USB3_IRQ,
         };

         object_property_set_bool(OBJECT(&s->usb[i]), true, "realized",
                                  &error_abort);
         sysbus_mmio_map(SYS_BUS_DEVICE(&s->usb[i]), 0,
                         FSL_IMX7_USBn_ADDR[i]);

         irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_USBn_IRQ[i]);
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->usb[i]), 0, irq);

         snprintf(name, NAME_SIZE, "usbmisc%d", i);
         create_unimplemented_device(name, FSL_IMX7_USBMISCn_ADDR[i],
                                     FSL_IMX7_USBMISCn_SIZE);
     }

     /*
      * ADCs
      */
     for (i = 0; i < FSL_IMX7_NUM_ADCS; i++) {
         static const hwaddr FSL_IMX7_ADCn_ADDR[FSL_IMX7_NUM_ADCS] = {
             FSL_IMX7_ADC1_ADDR,
             FSL_IMX7_ADC2_ADDR,
         };

         snprintf(name, NAME_SIZE, "adc%d", i);
         create_unimplemented_device(name, FSL_IMX7_ADCn_ADDR[i],
                                     FSL_IMX7_ADCn_SIZE);
     }

     /*
      * LCD
      */
     create_unimplemented_device("lcdif", FSL_IMX7_LCDIF_ADDR,
                                 FSL_IMX7_LCDIF_SIZE);
 }

 static void fsl_imx7_class_init(ObjectClass *oc, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(oc);

     dc->realize = fsl_imx7_realize;

     /* Reason: Uses serial_hds and nd_table in realize() directly */
     dc->user_creatable = false;
     dc->desc = "i.MX7 SOC";
 }

 static const TypeInfo fsl_imx7_type_info = {
     .name = TYPE_FSL_IMX7,
     .parent = TYPE_DEVICE,
     .instance_size = sizeof(FslIMX7State),
     .instance_init = fsl_imx7_init,
     .class_init = fsl_imx7_class_init,
 };

 static void fsl_imx7_register_types(void)
 {
     type_register_static(&fsl_imx7_type_info);
 }
 type_init(fsl_imx7_register_types)
	/*
	* Copyright (c) 2018, Impinj, Inc.
	*
	* i.MX7 SoC definitions
	*
	* Author: Andrey Smirnov <andrew.smirnov@gmail.com>
	*
	* Based on hw/arm/fsl-imx6.c
	*
	* This program is free software; you can redistribute it and/or modify
	* it under the terms of the GNU General Public License as published by
	* the Free Software Foundation; either version 2 of the License, or
	* (at your option) any later version.
	*
	* This program is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU General Public License for more details.
	*/

	#include "qemu/osdep.h"
	#include "qapi/error.h"
	#include "qemu-common.h"
	#include "hw/arm/fsl-imx7.h"
	#include "hw/misc/unimp.h"
	#include "sysemu/sysemu.h"
	#include "qemu/error-report.h"

	#define NAME_SIZE 20

	static void fsl_imx7_init(Object *obj)
	{
	BusState *sysbus = sysbus_get_default();
	FslIMX7State *s = FSL_IMX7(obj);
	char name[NAME_SIZE];
	int i;

	if (smp_cpus > FSL_IMX7_NUM_CPUS) {
	error_report("%s: Only %d CPUs are supported (%d requested)",
	TYPE_FSL_IMX7, FSL_IMX7_NUM_CPUS, smp_cpus);
	exit(1);
	}

	for (i = 0; i < smp_cpus; i++) {
	object_initialize(&s->cpu[i], sizeof(s->cpu[i]),
	ARM_CPU_TYPE_NAME("cortex-a7"));
	snprintf(name, NAME_SIZE, "cpu%d", i);
	object_property_add_child(obj, name, OBJECT(&s->cpu[i]),
	&error_fatal);
	}

	/*
	* A7MPCORE
	*/
	object_initialize(&s->a7mpcore, sizeof(s->a7mpcore), TYPE_A15MPCORE_PRIV);
	qdev_set_parent_bus(DEVICE(&s->a7mpcore), sysbus);
	object_property_add_child(obj, "a7mpcore",
	OBJECT(&s->a7mpcore), &error_fatal);

	/*
	* GPIOs 1 to 7
	*/
	for (i = 0; i < FSL_IMX7_NUM_GPIOS; i++) {
	object_initialize(&s->gpio[i], sizeof(s->gpio[i]),
	TYPE_IMX_GPIO);
	qdev_set_parent_bus(DEVICE(&s->gpio[i]), sysbus);
	snprintf(name, NAME_SIZE, "gpio%d", i);
	object_property_add_child(obj, name,
	OBJECT(&s->gpio[i]), &error_fatal);
	}

	/*
	* GPT1, 2, 3, 4
	*/
	for (i = 0; i < FSL_IMX7_NUM_GPTS; i++) {
	object_initialize(&s->gpt[i], sizeof(s->gpt[i]), TYPE_IMX7_GPT);
	qdev_set_parent_bus(DEVICE(&s->gpt[i]), sysbus);
	snprintf(name, NAME_SIZE, "gpt%d", i);
	object_property_add_child(obj, name, OBJECT(&s->gpt[i]),
	&error_fatal);
	}

	/*
	* CCM
	*/
	object_initialize(&s->ccm, sizeof(s->ccm), TYPE_IMX7_CCM);
	qdev_set_parent_bus(DEVICE(&s->ccm), sysbus);
	object_property_add_child(obj, "ccm", OBJECT(&s->ccm), &error_fatal);

	/*
	* Analog
	*/
	object_initialize(&s->analog, sizeof(s->analog), TYPE_IMX7_ANALOG);
	qdev_set_parent_bus(DEVICE(&s->analog), sysbus);
	object_property_add_child(obj, "analog", OBJECT(&s->analog), &error_fatal);

	/*
	* GPCv2
	*/
	object_initialize(&s->gpcv2, sizeof(s->gpcv2), TYPE_IMX_GPCV2);
	qdev_set_parent_bus(DEVICE(&s->gpcv2), sysbus);
	object_property_add_child(obj, "gpcv2", OBJECT(&s->gpcv2), &error_fatal);

	for (i = 0; i < FSL_IMX7_NUM_ECSPIS; i++) {
	object_initialize(&s->spi[i], sizeof(s->spi[i]), TYPE_IMX_SPI);
	qdev_set_parent_bus(DEVICE(&s->spi[i]), sysbus_get_default());
	snprintf(name, NAME_SIZE, "spi%d", i + 1);
	object_property_add_child(obj, name, OBJECT(&s->spi[i]), NULL);
	}


	for (i = 0; i < FSL_IMX7_NUM_I2CS; i++) {
	object_initialize(&s->i2c[i], sizeof(s->i2c[i]), TYPE_IMX_I2C);
	qdev_set_parent_bus(DEVICE(&s->i2c[i]), sysbus_get_default());
	snprintf(name, NAME_SIZE, "i2c%d", i + 1);
	object_property_add_child(obj, name, OBJECT(&s->i2c[i]), NULL);
	}

	/*
	* UART
	*/
	for (i = 0; i < FSL_IMX7_NUM_UARTS; i++) {
	object_initialize(&s->uart[i], sizeof(s->uart[i]), TYPE_IMX_SERIAL);
	qdev_set_parent_bus(DEVICE(&s->uart[i]), sysbus);
	snprintf(name, NAME_SIZE, "uart%d", i);
	object_property_add_child(obj, name, OBJECT(&s->uart[i]),
	&error_fatal);
	}

	/*
	* Ethernet
	*/
	for (i = 0; i < FSL_IMX7_NUM_ETHS; i++) {
	object_initialize(&s->eth[i], sizeof(s->eth[i]), TYPE_IMX_ENET);
	qdev_set_parent_bus(DEVICE(&s->eth[i]), sysbus);
	snprintf(name, NAME_SIZE, "eth%d", i);
	object_property_add_child(obj, name, OBJECT(&s->eth[i]),
	&error_fatal);
	}

	/*
	* SDHCI
	*/
	for (i = 0; i < FSL_IMX7_NUM_USDHCS; i++) {
	object_initialize(&s->usdhc[i], sizeof(s->usdhc[i]),
	TYPE_IMX_USDHC);
	qdev_set_parent_bus(DEVICE(&s->usdhc[i]), sysbus);
	snprintf(name, NAME_SIZE, "usdhc%d", i);
	object_property_add_child(obj, name, OBJECT(&s->usdhc[i]),
	&error_fatal);
	}

	/*
	* SNVS
	*/
	object_initialize(&s->snvs, sizeof(s->snvs), TYPE_IMX7_SNVS);
	qdev_set_parent_bus(DEVICE(&s->snvs), sysbus);
	object_property_add_child(obj, "snvs", OBJECT(&s->snvs), &error_fatal);

	/*
	* Watchdog
	*/
	for (i = 0; i < FSL_IMX7_NUM_WDTS; i++) {
	object_initialize(&s->wdt[i], sizeof(s->wdt[i]), TYPE_IMX2_WDT);
	qdev_set_parent_bus(DEVICE(&s->wdt[i]), sysbus);
	snprintf(name, NAME_SIZE, "wdt%d", i);
	object_property_add_child(obj, name, OBJECT(&s->wdt[i]),
	&error_fatal);
	}

	/*
	* GPR
	*/
	object_initialize(&s->gpr, sizeof(s->gpr), TYPE_IMX7_GPR);
	qdev_set_parent_bus(DEVICE(&s->gpr), sysbus);
	object_property_add_child(obj, "gpr", OBJECT(&s->gpr), &error_fatal);

	object_initialize(&s->pcie, sizeof(s->pcie), TYPE_DESIGNWARE_PCIE_HOST);
	qdev_set_parent_bus(DEVICE(&s->pcie), sysbus);
	object_property_add_child(obj, "pcie", OBJECT(&s->pcie), &error_fatal);

	for (i = 0; i < FSL_IMX7_NUM_USBS; i++) {
	object_initialize(&s->usb[i],
	sizeof(s->usb[i]), TYPE_CHIPIDEA);
	qdev_set_parent_bus(DEVICE(&s->usb[i]), sysbus);
	snprintf(name, NAME_SIZE, "usb%d", i);
	object_property_add_child(obj, name,
	OBJECT(&s->usb[i]), &error_fatal);
	}
	}

	static void fsl_imx7_realize(DeviceState dev, Error *errp)
	{
	FslIMX7State *s = FSL_IMX7(dev);
	Object *o;
	int i;
	qemu_irq irq;
	char name[NAME_SIZE];

	for (i = 0; i < smp_cpus; i++) {
	o = OBJECT(&s->cpu[i]);

	object_property_set_int(o, QEMU_PSCI_CONDUIT_SMC,
	"psci-conduit", &error_abort);

	/* On uniprocessor, the CBAR is set to 0 */
	if (smp_cpus > 1) {
	object_property_set_int(o, FSL_IMX7_A7MPCORE_ADDR,
	"reset-cbar", &error_abort);
	}

	if (i) {
	/* Secondary CPUs start in PSCI powered-down state */
	object_property_set_bool(o, true,
	"start-powered-off", &error_abort);
	}

	object_property_set_bool(o, true, "realized", &error_abort);
	}

	/*
	* A7MPCORE
	*/
	object_property_set_int(OBJECT(&s->a7mpcore), smp_cpus, "num-cpu",
	&error_abort);
	object_property_set_int(OBJECT(&s->a7mpcore),
	FSL_IMX7_MAX_IRQ + GIC_INTERNAL,
	"num-irq", &error_abort);

	object_property_set_bool(OBJECT(&s->a7mpcore), true, "realized",
	&error_abort);
	sysbus_mmio_map(SYS_BUS_DEVICE(&s->a7mpcore), 0, FSL_IMX7_A7MPCORE_ADDR);

	for (i = 0; i < smp_cpus; i++) {
	SysBusDevice *sbd = SYS_BUS_DEVICE(&s->a7mpcore);
	DeviceState *d = DEVICE(qemu_get_cpu(i));

	irq = qdev_get_gpio_in(d, ARM_CPU_IRQ);
	sysbus_connect_irq(sbd, i, irq);
	irq = qdev_get_gpio_in(d, ARM_CPU_FIQ);
	sysbus_connect_irq(sbd, i + smp_cpus, irq);
	}

	/*
	* A7MPCORE DAP
	*/
	create_unimplemented_device("a7mpcore-dap", FSL_IMX7_A7MPCORE_DAP_ADDR,
	0x100000);

	/*
	* GPT1, 2, 3, 4
	*/
	for (i = 0; i < FSL_IMX7_NUM_GPTS; i++) {
	static const hwaddr FSL_IMX7_GPTn_ADDR[FSL_IMX7_NUM_GPTS] = {
	FSL_IMX7_GPT1_ADDR,
	FSL_IMX7_GPT2_ADDR,
	FSL_IMX7_GPT3_ADDR,
	FSL_IMX7_GPT4_ADDR,
	};

	s->gpt[i].ccm = IMX_CCM(&s->ccm);
	object_property_set_bool(OBJECT(&s->gpt[i]), true, "realized",
	&error_abort);
	sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpt[i]), 0, FSL_IMX7_GPTn_ADDR[i]);
	}

	for (i = 0; i < FSL_IMX7_NUM_GPIOS; i++) {
	static const hwaddr FSL_IMX7_GPIOn_ADDR[FSL_IMX7_NUM_GPIOS] = {
	FSL_IMX7_GPIO1_ADDR,
	FSL_IMX7_GPIO2_ADDR,
	FSL_IMX7_GPIO3_ADDR,
	FSL_IMX7_GPIO4_ADDR,
	FSL_IMX7_GPIO5_ADDR,
	FSL_IMX7_GPIO6_ADDR,
	FSL_IMX7_GPIO7_ADDR,
	};

	object_property_set_bool(OBJECT(&s->gpio[i]), true, "realized",
	&error_abort);
	sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpio[i]), 0, FSL_IMX7_GPIOn_ADDR[i]);
	}

	/*
	* IOMUXC and IOMUXC_LPSR
	*/
	for (i = 0; i < FSL_IMX7_NUM_IOMUXCS; i++) {
	static const hwaddr FSL_IMX7_IOMUXCn_ADDR[FSL_IMX7_NUM_IOMUXCS] = {
	FSL_IMX7_IOMUXC_ADDR,
	FSL_IMX7_IOMUXC_LPSR_ADDR,
	};

	snprintf(name, NAME_SIZE, "iomuxc%d", i);
	create_unimplemented_device(name, FSL_IMX7_IOMUXCn_ADDR[i],
	FSL_IMX7_IOMUXCn_SIZE);
	}

	/*
	* CCM
	*/
	object_property_set_bool(OBJECT(&s->ccm), true, "realized", &error_abort);
	sysbus_mmio_map(SYS_BUS_DEVICE(&s->ccm), 0, FSL_IMX7_CCM_ADDR);

	/*
	* Analog
	*/
	object_property_set_bool(OBJECT(&s->analog), true, "realized",
	&error_abort);
	sysbus_mmio_map(SYS_BUS_DEVICE(&s->analog), 0, FSL_IMX7_ANALOG_ADDR);

	/*
	* GPCv2
	*/
	object_property_set_bool(OBJECT(&s->gpcv2), true,
	"realized", &error_abort);
	sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpcv2), 0, FSL_IMX7_GPC_ADDR);

	/* Initialize all ECSPI */
	for (i = 0; i < FSL_IMX7_NUM_ECSPIS; i++) {
	static const hwaddr FSL_IMX7_SPIn_ADDR[FSL_IMX7_NUM_ECSPIS] = {
	FSL_IMX7_ECSPI1_ADDR,
	FSL_IMX7_ECSPI2_ADDR,
	FSL_IMX7_ECSPI3_ADDR,
	FSL_IMX7_ECSPI4_ADDR,
	};

	static const hwaddr FSL_IMX7_SPIn_IRQ[FSL_IMX7_NUM_ECSPIS] = {
	FSL_IMX7_ECSPI1_IRQ,
	FSL_IMX7_ECSPI2_IRQ,
	FSL_IMX7_ECSPI3_IRQ,
	FSL_IMX7_ECSPI4_IRQ,
	};

	/* Initialize the SPI */
	object_property_set_bool(OBJECT(&s->spi[i]), true, "realized",
	&error_abort);
	sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 0,
	FSL_IMX7_SPIn_ADDR[i]);
	sysbus_connect_irq(SYS_BUS_DEVICE(&s->spi[i]), 0,
	qdev_get_gpio_in(DEVICE(&s->a7mpcore),
	FSL_IMX7_SPIn_IRQ[i]));
	}

	for (i = 0; i < FSL_IMX7_NUM_I2CS; i++) {
	static const hwaddr FSL_IMX7_I2Cn_ADDR[FSL_IMX7_NUM_I2CS] = {
	FSL_IMX7_I2C1_ADDR,
	FSL_IMX7_I2C2_ADDR,
	FSL_IMX7_I2C3_ADDR,
	FSL_IMX7_I2C4_ADDR,
	};

	static const hwaddr FSL_IMX7_I2Cn_IRQ[FSL_IMX7_NUM_I2CS] = {
	FSL_IMX7_I2C1_IRQ,
	FSL_IMX7_I2C2_IRQ,
	FSL_IMX7_I2C3_IRQ,
	FSL_IMX7_I2C4_IRQ,
	};

	object_property_set_bool(OBJECT(&s->i2c[i]), true, "realized",
	&error_abort);
	sysbus_mmio_map(SYS_BUS_DEVICE(&s->i2c[i]), 0, FSL_IMX7_I2Cn_ADDR[i]);

	sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c[i]), 0,
	qdev_get_gpio_in(DEVICE(&s->a7mpcore),
	FSL_IMX7_I2Cn_IRQ[i]));
	}

	/*
	* UART
	*/
	for (i = 0; i < FSL_IMX7_NUM_UARTS; i++) {
	static const hwaddr FSL_IMX7_UARTn_ADDR[FSL_IMX7_NUM_UARTS] = {
	FSL_IMX7_UART1_ADDR,
	FSL_IMX7_UART2_ADDR,
	FSL_IMX7_UART3_ADDR,
	FSL_IMX7_UART4_ADDR,
	FSL_IMX7_UART5_ADDR,
	FSL_IMX7_UART6_ADDR,
	FSL_IMX7_UART7_ADDR,
	};

	static const int FSL_IMX7_UARTn_IRQ[FSL_IMX7_NUM_UARTS] = {
	FSL_IMX7_UART1_IRQ,
	FSL_IMX7_UART2_IRQ,
	FSL_IMX7_UART3_IRQ,
	FSL_IMX7_UART4_IRQ,
	FSL_IMX7_UART5_IRQ,
	FSL_IMX7_UART6_IRQ,
	FSL_IMX7_UART7_IRQ,
	};


	if (i < MAX_SERIAL_PORTS) {
	qdev_prop_set_chr(DEVICE(&s->uart[i]), "chardev", serial_hds[i]);
	}

	object_property_set_bool(OBJECT(&s->uart[i]), true, "realized",
	&error_abort);

	sysbus_mmio_map(SYS_BUS_DEVICE(&s->uart[i]), 0, FSL_IMX7_UARTn_ADDR[i]);

	irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_UARTn_IRQ[i]);
	sysbus_connect_irq(SYS_BUS_DEVICE(&s->uart[i]), 0, irq);
	}

	/*
	* Ethernet
	*/
	for (i = 0; i < FSL_IMX7_NUM_ETHS; i++) {
	static const hwaddr FSL_IMX7_ENETn_ADDR[FSL_IMX7_NUM_ETHS] = {
	FSL_IMX7_ENET1_ADDR,
	FSL_IMX7_ENET2_ADDR,
	};

	object_property_set_uint(OBJECT(&s->eth[i]), FSL_IMX7_ETH_NUM_TX_RINGS,
	"tx-ring-num", &error_abort);
	qdev_set_nic_properties(DEVICE(&s->eth[i]), &nd_table[i]);
	object_property_set_bool(OBJECT(&s->eth[i]), true, "realized",
	&error_abort);

	sysbus_mmio_map(SYS_BUS_DEVICE(&s->eth[i]), 0, FSL_IMX7_ENETn_ADDR[i]);

	irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_ENET_IRQ(i, 0));
	sysbus_connect_irq(SYS_BUS_DEVICE(&s->eth[i]), 0, irq);
	irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_ENET_IRQ(i, 3));
	sysbus_connect_irq(SYS_BUS_DEVICE(&s->eth[i]), 1, irq);
	}

	/*
	* USDHC
	*/
	for (i = 0; i < FSL_IMX7_NUM_USDHCS; i++) {
	static const hwaddr FSL_IMX7_USDHCn_ADDR[FSL_IMX7_NUM_USDHCS] = {
	FSL_IMX7_USDHC1_ADDR,
	FSL_IMX7_USDHC2_ADDR,
	FSL_IMX7_USDHC3_ADDR,
	};

	static const int FSL_IMX7_USDHCn_IRQ[FSL_IMX7_NUM_USDHCS] = {
	FSL_IMX7_USDHC1_IRQ,
	FSL_IMX7_USDHC2_IRQ,
	FSL_IMX7_USDHC3_IRQ,
	};

	object_property_set_bool(OBJECT(&s->usdhc[i]), true, "realized",
	&error_abort);

	sysbus_mmio_map(SYS_BUS_DEVICE(&s->usdhc[i]), 0,
	FSL_IMX7_USDHCn_ADDR[i]);

	irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_USDHCn_IRQ[i]);
	sysbus_connect_irq(SYS_BUS_DEVICE(&s->usdhc[i]), 0, irq);
	}

	/*
	* SNVS
	*/
	object_property_set_bool(OBJECT(&s->snvs), true, "realized", &error_abort);
	sysbus_mmio_map(SYS_BUS_DEVICE(&s->snvs), 0, FSL_IMX7_SNVS_ADDR);

	/*
	* SRC
	*/
	create_unimplemented_device("sdma", FSL_IMX7_SRC_ADDR, FSL_IMX7_SRC_SIZE);

	/*
	* Watchdog
	*/
	for (i = 0; i < FSL_IMX7_NUM_WDTS; i++) {
	static const hwaddr FSL_IMX7_WDOGn_ADDR[FSL_IMX7_NUM_WDTS] = {
	FSL_IMX7_WDOG1_ADDR,
	FSL_IMX7_WDOG2_ADDR,
	FSL_IMX7_WDOG3_ADDR,
	FSL_IMX7_WDOG4_ADDR,
	};

	object_property_set_bool(OBJECT(&s->wdt[i]), true, "realized",
	&error_abort);

	sysbus_mmio_map(SYS_BUS_DEVICE(&s->wdt[i]), 0, FSL_IMX7_WDOGn_ADDR[i]);
	}

	/*
	* SDMA
	*/
	create_unimplemented_device("sdma", FSL_IMX7_SDMA_ADDR, FSL_IMX7_SDMA_SIZE);


	object_property_set_bool(OBJECT(&s->gpr), true, "realized",
	&error_abort);
	sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpr), 0, FSL_IMX7_GPR_ADDR);

	object_property_set_bool(OBJECT(&s->pcie), true,
	"realized", &error_abort);
	sysbus_mmio_map(SYS_BUS_DEVICE(&s->pcie), 0, FSL_IMX7_PCIE_REG_ADDR);

	irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_PCI_INTA_IRQ);
	sysbus_connect_irq(SYS_BUS_DEVICE(&s->pcie), 0, irq);
	irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_PCI_INTB_IRQ);
	sysbus_connect_irq(SYS_BUS_DEVICE(&s->pcie), 1, irq);
	irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_PCI_INTC_IRQ);
	sysbus_connect_irq(SYS_BUS_DEVICE(&s->pcie), 2, irq);
	irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_PCI_INTD_IRQ);
	sysbus_connect_irq(SYS_BUS_DEVICE(&s->pcie), 3, irq);


	for (i = 0; i < FSL_IMX7_NUM_USBS; i++) {
	static const hwaddr FSL_IMX7_USBMISCn_ADDR[FSL_IMX7_NUM_USBS] = {
	FSL_IMX7_USBMISC1_ADDR,
	FSL_IMX7_USBMISC2_ADDR,
	FSL_IMX7_USBMISC3_ADDR,
	};

	static const hwaddr FSL_IMX7_USBn_ADDR[FSL_IMX7_NUM_USBS] = {
	FSL_IMX7_USB1_ADDR,
	FSL_IMX7_USB2_ADDR,
	FSL_IMX7_USB3_ADDR,
	};

	static const hwaddr FSL_IMX7_USBn_IRQ[FSL_IMX7_NUM_USBS] = {
	FSL_IMX7_USB1_IRQ,
	FSL_IMX7_USB2_IRQ,
	FSL_IMX7_USB3_IRQ,
	};

	object_property_set_bool(OBJECT(&s->usb[i]), true, "realized",
	&error_abort);
	sysbus_mmio_map(SYS_BUS_DEVICE(&s->usb[i]), 0,
	FSL_IMX7_USBn_ADDR[i]);

	irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_USBn_IRQ[i]);
	sysbus_connect_irq(SYS_BUS_DEVICE(&s->usb[i]), 0, irq);

	snprintf(name, NAME_SIZE, "usbmisc%d", i);
	create_unimplemented_device(name, FSL_IMX7_USBMISCn_ADDR[i],
	FSL_IMX7_USBMISCn_SIZE);
	}

	/*
	* ADCs
	*/
	for (i = 0; i < FSL_IMX7_NUM_ADCS; i++) {
	static const hwaddr FSL_IMX7_ADCn_ADDR[FSL_IMX7_NUM_ADCS] = {
	FSL_IMX7_ADC1_ADDR,
	FSL_IMX7_ADC2_ADDR,
	};

	snprintf(name, NAME_SIZE, "adc%d", i);
	create_unimplemented_device(name, FSL_IMX7_ADCn_ADDR[i],
	FSL_IMX7_ADCn_SIZE);
	}

	/*
	* LCD
	*/
	create_unimplemented_device("lcdif", FSL_IMX7_LCDIF_ADDR,
	FSL_IMX7_LCDIF_SIZE);
	}

	static void fsl_imx7_class_init(ObjectClass oc, void data)
	{
	DeviceClass *dc = DEVICE_CLASS(oc);

	dc->realize = fsl_imx7_realize;

	/* Reason: Uses serial_hds and nd_table in realize() directly */
	dc->user_creatable = false;
	dc->desc = "i.MX7 SOC";
	}

	static const TypeInfo fsl_imx7_type_info = {
	.name = TYPE_FSL_IMX7,
	.parent = TYPE_DEVICE,
	.instance_size = sizeof(FslIMX7State),
	.instance_init = fsl_imx7_init,
	.class_init = fsl_imx7_class_init,
	};

	static void fsl_imx7_register_types(void)
	{
	type_register_static(&fsl_imx7_type_info);
	}
	type_init(fsl_imx7_register_types)