xref: /openbmc/qemu/hw/arm/fsl-imx7.c (revision 520e210c)
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         irq = qdev_get_gpio_in(d, ARM_CPU_VIRQ);
213         sysbus_connect_irq(sbd, i + 2 * smp_cpus, irq);
214         irq = qdev_get_gpio_in(d, ARM_CPU_VFIQ);
215         sysbus_connect_irq(sbd, i + 3 * smp_cpus, irq);
216     }
217 
218     /*
219      * A7MPCORE DAP
220      */
221     create_unimplemented_device("a7mpcore-dap", FSL_IMX7_A7MPCORE_DAP_ADDR,
222                                 0x100000);
223 
224     /*
225      * GPT1, 2, 3, 4
226      */
227     for (i = 0; i < FSL_IMX7_NUM_GPTS; i++) {
228         static const hwaddr FSL_IMX7_GPTn_ADDR[FSL_IMX7_NUM_GPTS] = {
229             FSL_IMX7_GPT1_ADDR,
230             FSL_IMX7_GPT2_ADDR,
231             FSL_IMX7_GPT3_ADDR,
232             FSL_IMX7_GPT4_ADDR,
233         };
234 
235         s->gpt[i].ccm = IMX_CCM(&s->ccm);
236         object_property_set_bool(OBJECT(&s->gpt[i]), true, "realized",
237                                  &error_abort);
238         sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpt[i]), 0, FSL_IMX7_GPTn_ADDR[i]);
239     }
240 
241     for (i = 0; i < FSL_IMX7_NUM_GPIOS; i++) {
242         static const hwaddr FSL_IMX7_GPIOn_ADDR[FSL_IMX7_NUM_GPIOS] = {
243             FSL_IMX7_GPIO1_ADDR,
244             FSL_IMX7_GPIO2_ADDR,
245             FSL_IMX7_GPIO3_ADDR,
246             FSL_IMX7_GPIO4_ADDR,
247             FSL_IMX7_GPIO5_ADDR,
248             FSL_IMX7_GPIO6_ADDR,
249             FSL_IMX7_GPIO7_ADDR,
250         };
251 
252         object_property_set_bool(OBJECT(&s->gpio[i]), true, "realized",
253                                  &error_abort);
254         sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpio[i]), 0, FSL_IMX7_GPIOn_ADDR[i]);
255     }
256 
257     /*
258      * IOMUXC and IOMUXC_LPSR
259      */
260     for (i = 0; i < FSL_IMX7_NUM_IOMUXCS; i++) {
261         static const hwaddr FSL_IMX7_IOMUXCn_ADDR[FSL_IMX7_NUM_IOMUXCS] = {
262             FSL_IMX7_IOMUXC_ADDR,
263             FSL_IMX7_IOMUXC_LPSR_ADDR,
264         };
265 
266         snprintf(name, NAME_SIZE, "iomuxc%d", i);
267         create_unimplemented_device(name, FSL_IMX7_IOMUXCn_ADDR[i],
268                                     FSL_IMX7_IOMUXCn_SIZE);
269     }
270 
271     /*
272      * CCM
273      */
274     object_property_set_bool(OBJECT(&s->ccm), true, "realized", &error_abort);
275     sysbus_mmio_map(SYS_BUS_DEVICE(&s->ccm), 0, FSL_IMX7_CCM_ADDR);
276 
277     /*
278      * Analog
279      */
280     object_property_set_bool(OBJECT(&s->analog), true, "realized",
281                              &error_abort);
282     sysbus_mmio_map(SYS_BUS_DEVICE(&s->analog), 0, FSL_IMX7_ANALOG_ADDR);
283 
284     /*
285      * GPCv2
286      */
287     object_property_set_bool(OBJECT(&s->gpcv2), true,
288                              "realized", &error_abort);
289     sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpcv2), 0, FSL_IMX7_GPC_ADDR);
290 
291     /* Initialize all ECSPI */
292     for (i = 0; i < FSL_IMX7_NUM_ECSPIS; i++) {
293         static const hwaddr FSL_IMX7_SPIn_ADDR[FSL_IMX7_NUM_ECSPIS] = {
294             FSL_IMX7_ECSPI1_ADDR,
295             FSL_IMX7_ECSPI2_ADDR,
296             FSL_IMX7_ECSPI3_ADDR,
297             FSL_IMX7_ECSPI4_ADDR,
298         };
299 
300         static const int FSL_IMX7_SPIn_IRQ[FSL_IMX7_NUM_ECSPIS] = {
301             FSL_IMX7_ECSPI1_IRQ,
302             FSL_IMX7_ECSPI2_IRQ,
303             FSL_IMX7_ECSPI3_IRQ,
304             FSL_IMX7_ECSPI4_IRQ,
305         };
306 
307         /* Initialize the SPI */
308         object_property_set_bool(OBJECT(&s->spi[i]), true, "realized",
309                                  &error_abort);
310         sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 0,
311                         FSL_IMX7_SPIn_ADDR[i]);
312         sysbus_connect_irq(SYS_BUS_DEVICE(&s->spi[i]), 0,
313                            qdev_get_gpio_in(DEVICE(&s->a7mpcore),
314                                             FSL_IMX7_SPIn_IRQ[i]));
315     }
316 
317     for (i = 0; i < FSL_IMX7_NUM_I2CS; i++) {
318         static const hwaddr FSL_IMX7_I2Cn_ADDR[FSL_IMX7_NUM_I2CS] = {
319             FSL_IMX7_I2C1_ADDR,
320             FSL_IMX7_I2C2_ADDR,
321             FSL_IMX7_I2C3_ADDR,
322             FSL_IMX7_I2C4_ADDR,
323         };
324 
325         static const int FSL_IMX7_I2Cn_IRQ[FSL_IMX7_NUM_I2CS] = {
326             FSL_IMX7_I2C1_IRQ,
327             FSL_IMX7_I2C2_IRQ,
328             FSL_IMX7_I2C3_IRQ,
329             FSL_IMX7_I2C4_IRQ,
330         };
331 
332         object_property_set_bool(OBJECT(&s->i2c[i]), true, "realized",
333                                  &error_abort);
334         sysbus_mmio_map(SYS_BUS_DEVICE(&s->i2c[i]), 0, FSL_IMX7_I2Cn_ADDR[i]);
335 
336         sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c[i]), 0,
337                            qdev_get_gpio_in(DEVICE(&s->a7mpcore),
338                                             FSL_IMX7_I2Cn_IRQ[i]));
339     }
340 
341     /*
342      * UART
343      */
344     for (i = 0; i < FSL_IMX7_NUM_UARTS; i++) {
345         static const hwaddr FSL_IMX7_UARTn_ADDR[FSL_IMX7_NUM_UARTS] = {
346             FSL_IMX7_UART1_ADDR,
347             FSL_IMX7_UART2_ADDR,
348             FSL_IMX7_UART3_ADDR,
349             FSL_IMX7_UART4_ADDR,
350             FSL_IMX7_UART5_ADDR,
351             FSL_IMX7_UART6_ADDR,
352             FSL_IMX7_UART7_ADDR,
353         };
354 
355         static const int FSL_IMX7_UARTn_IRQ[FSL_IMX7_NUM_UARTS] = {
356             FSL_IMX7_UART1_IRQ,
357             FSL_IMX7_UART2_IRQ,
358             FSL_IMX7_UART3_IRQ,
359             FSL_IMX7_UART4_IRQ,
360             FSL_IMX7_UART5_IRQ,
361             FSL_IMX7_UART6_IRQ,
362             FSL_IMX7_UART7_IRQ,
363         };
364 
365 
366         qdev_prop_set_chr(DEVICE(&s->uart[i]), "chardev", serial_hd(i));
367 
368         object_property_set_bool(OBJECT(&s->uart[i]), true, "realized",
369                                  &error_abort);
370 
371         sysbus_mmio_map(SYS_BUS_DEVICE(&s->uart[i]), 0, FSL_IMX7_UARTn_ADDR[i]);
372 
373         irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_UARTn_IRQ[i]);
374         sysbus_connect_irq(SYS_BUS_DEVICE(&s->uart[i]), 0, irq);
375     }
376 
377     /*
378      * Ethernet
379      */
380     for (i = 0; i < FSL_IMX7_NUM_ETHS; i++) {
381         static const hwaddr FSL_IMX7_ENETn_ADDR[FSL_IMX7_NUM_ETHS] = {
382             FSL_IMX7_ENET1_ADDR,
383             FSL_IMX7_ENET2_ADDR,
384         };
385 
386         object_property_set_uint(OBJECT(&s->eth[i]), FSL_IMX7_ETH_NUM_TX_RINGS,
387                                  "tx-ring-num", &error_abort);
388         qdev_set_nic_properties(DEVICE(&s->eth[i]), &nd_table[i]);
389         object_property_set_bool(OBJECT(&s->eth[i]), true, "realized",
390                                  &error_abort);
391 
392         sysbus_mmio_map(SYS_BUS_DEVICE(&s->eth[i]), 0, FSL_IMX7_ENETn_ADDR[i]);
393 
394         irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_ENET_IRQ(i, 0));
395         sysbus_connect_irq(SYS_BUS_DEVICE(&s->eth[i]), 0, irq);
396         irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_ENET_IRQ(i, 3));
397         sysbus_connect_irq(SYS_BUS_DEVICE(&s->eth[i]), 1, irq);
398     }
399 
400     /*
401      * USDHC
402      */
403     for (i = 0; i < FSL_IMX7_NUM_USDHCS; i++) {
404         static const hwaddr FSL_IMX7_USDHCn_ADDR[FSL_IMX7_NUM_USDHCS] = {
405             FSL_IMX7_USDHC1_ADDR,
406             FSL_IMX7_USDHC2_ADDR,
407             FSL_IMX7_USDHC3_ADDR,
408         };
409 
410         static const int FSL_IMX7_USDHCn_IRQ[FSL_IMX7_NUM_USDHCS] = {
411             FSL_IMX7_USDHC1_IRQ,
412             FSL_IMX7_USDHC2_IRQ,
413             FSL_IMX7_USDHC3_IRQ,
414         };
415 
416         object_property_set_bool(OBJECT(&s->usdhc[i]), true, "realized",
417                                  &error_abort);
418 
419         sysbus_mmio_map(SYS_BUS_DEVICE(&s->usdhc[i]), 0,
420                         FSL_IMX7_USDHCn_ADDR[i]);
421 
422         irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_USDHCn_IRQ[i]);
423         sysbus_connect_irq(SYS_BUS_DEVICE(&s->usdhc[i]), 0, irq);
424     }
425 
426     /*
427      * SNVS
428      */
429     object_property_set_bool(OBJECT(&s->snvs), true, "realized", &error_abort);
430     sysbus_mmio_map(SYS_BUS_DEVICE(&s->snvs), 0, FSL_IMX7_SNVS_ADDR);
431 
432     /*
433      * SRC
434      */
435     create_unimplemented_device("src", FSL_IMX7_SRC_ADDR, FSL_IMX7_SRC_SIZE);
436 
437     /*
438      * Watchdog
439      */
440     for (i = 0; i < FSL_IMX7_NUM_WDTS; i++) {
441         static const hwaddr FSL_IMX7_WDOGn_ADDR[FSL_IMX7_NUM_WDTS] = {
442             FSL_IMX7_WDOG1_ADDR,
443             FSL_IMX7_WDOG2_ADDR,
444             FSL_IMX7_WDOG3_ADDR,
445             FSL_IMX7_WDOG4_ADDR,
446         };
447 
448         object_property_set_bool(OBJECT(&s->wdt[i]), true, "realized",
449                                  &error_abort);
450 
451         sysbus_mmio_map(SYS_BUS_DEVICE(&s->wdt[i]), 0, FSL_IMX7_WDOGn_ADDR[i]);
452     }
453 
454     /*
455      * SDMA
456      */
457     create_unimplemented_device("sdma", FSL_IMX7_SDMA_ADDR, FSL_IMX7_SDMA_SIZE);
458 
459 
460     object_property_set_bool(OBJECT(&s->gpr), true, "realized",
461                              &error_abort);
462     sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpr), 0, FSL_IMX7_GPR_ADDR);
463 
464     object_property_set_bool(OBJECT(&s->pcie), true,
465                              "realized", &error_abort);
466     sysbus_mmio_map(SYS_BUS_DEVICE(&s->pcie), 0, FSL_IMX7_PCIE_REG_ADDR);
467 
468     irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_PCI_INTA_IRQ);
469     sysbus_connect_irq(SYS_BUS_DEVICE(&s->pcie), 0, irq);
470     irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_PCI_INTB_IRQ);
471     sysbus_connect_irq(SYS_BUS_DEVICE(&s->pcie), 1, irq);
472     irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_PCI_INTC_IRQ);
473     sysbus_connect_irq(SYS_BUS_DEVICE(&s->pcie), 2, irq);
474     irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_PCI_INTD_IRQ);
475     sysbus_connect_irq(SYS_BUS_DEVICE(&s->pcie), 3, irq);
476 
477 
478     for (i = 0; i < FSL_IMX7_NUM_USBS; i++) {
479         static const hwaddr FSL_IMX7_USBMISCn_ADDR[FSL_IMX7_NUM_USBS] = {
480             FSL_IMX7_USBMISC1_ADDR,
481             FSL_IMX7_USBMISC2_ADDR,
482             FSL_IMX7_USBMISC3_ADDR,
483         };
484 
485         static const hwaddr FSL_IMX7_USBn_ADDR[FSL_IMX7_NUM_USBS] = {
486             FSL_IMX7_USB1_ADDR,
487             FSL_IMX7_USB2_ADDR,
488             FSL_IMX7_USB3_ADDR,
489         };
490 
491         static const int FSL_IMX7_USBn_IRQ[FSL_IMX7_NUM_USBS] = {
492             FSL_IMX7_USB1_IRQ,
493             FSL_IMX7_USB2_IRQ,
494             FSL_IMX7_USB3_IRQ,
495         };
496 
497         object_property_set_bool(OBJECT(&s->usb[i]), true, "realized",
498                                  &error_abort);
499         sysbus_mmio_map(SYS_BUS_DEVICE(&s->usb[i]), 0,
500                         FSL_IMX7_USBn_ADDR[i]);
501 
502         irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), FSL_IMX7_USBn_IRQ[i]);
503         sysbus_connect_irq(SYS_BUS_DEVICE(&s->usb[i]), 0, irq);
504 
505         snprintf(name, NAME_SIZE, "usbmisc%d", i);
506         create_unimplemented_device(name, FSL_IMX7_USBMISCn_ADDR[i],
507                                     FSL_IMX7_USBMISCn_SIZE);
508     }
509 
510     /*
511      * ADCs
512      */
513     for (i = 0; i < FSL_IMX7_NUM_ADCS; i++) {
514         static const hwaddr FSL_IMX7_ADCn_ADDR[FSL_IMX7_NUM_ADCS] = {
515             FSL_IMX7_ADC1_ADDR,
516             FSL_IMX7_ADC2_ADDR,
517         };
518 
519         snprintf(name, NAME_SIZE, "adc%d", i);
520         create_unimplemented_device(name, FSL_IMX7_ADCn_ADDR[i],
521                                     FSL_IMX7_ADCn_SIZE);
522     }
523 
524     /*
525      * LCD
526      */
527     create_unimplemented_device("lcdif", FSL_IMX7_LCDIF_ADDR,
528                                 FSL_IMX7_LCDIF_SIZE);
529 }
530 
531 static void fsl_imx7_class_init(ObjectClass *oc, void *data)
532 {
533     DeviceClass *dc = DEVICE_CLASS(oc);
534 
535     dc->realize = fsl_imx7_realize;
536 
537     /* Reason: Uses serial_hds and nd_table in realize() directly */
538     dc->user_creatable = false;
539     dc->desc = "i.MX7 SOC";
540 }
541 
542 static const TypeInfo fsl_imx7_type_info = {
543     .name = TYPE_FSL_IMX7,
544     .parent = TYPE_DEVICE,
545     .instance_size = sizeof(FslIMX7State),
546     .instance_init = fsl_imx7_init,
547     .class_init = fsl_imx7_class_init,
548 };
549 
550 static void fsl_imx7_register_types(void)
551 {
552     type_register_static(&fsl_imx7_type_info);
553 }
554 type_init(fsl_imx7_register_types)
555