xref: /openbmc/qemu/hw/arm/fsl-imx6ul.c (revision d044b7c3)
1 /*
2  * Copyright (c) 2018 Jean-Christophe Dubois <jcd@tribudubois.net>
3  *
4  * i.MX6UL SOC emulation.
5  *
6  * Based on hw/arm/fsl-imx7.c
7  *
8  * This program is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License as published by
10  * the Free Software Foundation; either version 2 of the License, or
11  * (at your option) any later version.
12  *
13  * This program is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16  * GNU General Public License for more details.
17  */
18 
19 #include "qemu/osdep.h"
20 #include "qapi/error.h"
21 #include "hw/arm/fsl-imx6ul.h"
22 #include "hw/misc/unimp.h"
23 #include "hw/usb/imx-usb-phy.h"
24 #include "hw/boards.h"
25 #include "sysemu/sysemu.h"
26 #include "qemu/error-report.h"
27 #include "qemu/module.h"
28 
29 #define NAME_SIZE 20
30 
31 static void fsl_imx6ul_init(Object *obj)
32 {
33     FslIMX6ULState *s = FSL_IMX6UL(obj);
34     char name[NAME_SIZE];
35     int i;
36 
37     object_initialize_child(obj, "cpu0", &s->cpu,
38                             ARM_CPU_TYPE_NAME("cortex-a7"));
39 
40     /*
41      * A7MPCORE
42      */
43     object_initialize_child(obj, "a7mpcore", &s->a7mpcore,
44                             TYPE_A15MPCORE_PRIV);
45 
46     /*
47      * CCM
48      */
49     object_initialize_child(obj, "ccm", &s->ccm, TYPE_IMX6UL_CCM);
50 
51     /*
52      * SRC
53      */
54     object_initialize_child(obj, "src", &s->src, TYPE_IMX6_SRC);
55 
56     /*
57      * GPCv2
58      */
59     object_initialize_child(obj, "gpcv2", &s->gpcv2, TYPE_IMX_GPCV2);
60 
61     /*
62      * SNVS
63      */
64     object_initialize_child(obj, "snvs", &s->snvs, TYPE_IMX7_SNVS);
65 
66     /*
67      * GPR
68      */
69     object_initialize_child(obj, "gpr", &s->gpr, TYPE_IMX7_GPR);
70 
71     /*
72      * GPIOs 1 to 5
73      */
74     for (i = 0; i < FSL_IMX6UL_NUM_GPIOS; i++) {
75         snprintf(name, NAME_SIZE, "gpio%d", i);
76         object_initialize_child(obj, name, &s->gpio[i], TYPE_IMX_GPIO);
77     }
78 
79     /*
80      * GPT 1, 2
81      */
82     for (i = 0; i < FSL_IMX6UL_NUM_GPTS; i++) {
83         snprintf(name, NAME_SIZE, "gpt%d", i);
84         object_initialize_child(obj, name, &s->gpt[i], TYPE_IMX6UL_GPT);
85     }
86 
87     /*
88      * EPIT 1, 2
89      */
90     for (i = 0; i < FSL_IMX6UL_NUM_EPITS; i++) {
91         snprintf(name, NAME_SIZE, "epit%d", i + 1);
92         object_initialize_child(obj, name, &s->epit[i], TYPE_IMX_EPIT);
93     }
94 
95     /*
96      * eCSPI
97      */
98     for (i = 0; i < FSL_IMX6UL_NUM_ECSPIS; i++) {
99         snprintf(name, NAME_SIZE, "spi%d", i + 1);
100         object_initialize_child(obj, name, &s->spi[i], TYPE_IMX_SPI);
101     }
102 
103     /*
104      * I2C
105      */
106     for (i = 0; i < FSL_IMX6UL_NUM_I2CS; i++) {
107         snprintf(name, NAME_SIZE, "i2c%d", i + 1);
108         object_initialize_child(obj, name, &s->i2c[i], TYPE_IMX_I2C);
109     }
110 
111     /*
112      * UART
113      */
114     for (i = 0; i < FSL_IMX6UL_NUM_UARTS; i++) {
115         snprintf(name, NAME_SIZE, "uart%d", i);
116         object_initialize_child(obj, name, &s->uart[i], TYPE_IMX_SERIAL);
117     }
118 
119     /*
120      * Ethernet
121      */
122     for (i = 0; i < FSL_IMX6UL_NUM_ETHS; i++) {
123         snprintf(name, NAME_SIZE, "eth%d", i);
124         object_initialize_child(obj, name, &s->eth[i], TYPE_IMX_ENET);
125     }
126 
127     /* USB */
128     for (i = 0; i < FSL_IMX6UL_NUM_USB_PHYS; i++) {
129         snprintf(name, NAME_SIZE, "usbphy%d", i);
130         object_initialize_child(obj, name, &s->usbphy[i], TYPE_IMX_USBPHY);
131     }
132     for (i = 0; i < FSL_IMX6UL_NUM_USBS; i++) {
133         snprintf(name, NAME_SIZE, "usb%d", i);
134         object_initialize_child(obj, name, &s->usb[i], TYPE_CHIPIDEA);
135     }
136 
137     /*
138      * SDHCI
139      */
140     for (i = 0; i < FSL_IMX6UL_NUM_USDHCS; i++) {
141         snprintf(name, NAME_SIZE, "usdhc%d", i);
142         object_initialize_child(obj, name, &s->usdhc[i], TYPE_IMX_USDHC);
143     }
144 
145     /*
146      * Watchdog
147      */
148     for (i = 0; i < FSL_IMX6UL_NUM_WDTS; i++) {
149         snprintf(name, NAME_SIZE, "wdt%d", i);
150         object_initialize_child(obj, name, &s->wdt[i], TYPE_IMX2_WDT);
151     }
152 }
153 
154 static void fsl_imx6ul_realize(DeviceState *dev, Error **errp)
155 {
156     MachineState *ms = MACHINE(qdev_get_machine());
157     FslIMX6ULState *s = FSL_IMX6UL(dev);
158     int i;
159     char name[NAME_SIZE];
160     SysBusDevice *sbd;
161     DeviceState *d;
162 
163     if (ms->smp.cpus > 1) {
164         error_setg(errp, "%s: Only a single CPU is supported (%d requested)",
165                    TYPE_FSL_IMX6UL, ms->smp.cpus);
166         return;
167     }
168 
169     qdev_realize(DEVICE(&s->cpu), NULL, &error_abort);
170 
171     /*
172      * A7MPCORE
173      */
174     object_property_set_int(OBJECT(&s->a7mpcore), "num-cpu", 1, &error_abort);
175     object_property_set_int(OBJECT(&s->a7mpcore), "num-irq",
176                             FSL_IMX6UL_MAX_IRQ + GIC_INTERNAL, &error_abort);
177     sysbus_realize(SYS_BUS_DEVICE(&s->a7mpcore), &error_abort);
178     sysbus_mmio_map(SYS_BUS_DEVICE(&s->a7mpcore), 0, FSL_IMX6UL_A7MPCORE_ADDR);
179 
180     sbd = SYS_BUS_DEVICE(&s->a7mpcore);
181     d = DEVICE(&s->cpu);
182 
183     sysbus_connect_irq(sbd, 0, qdev_get_gpio_in(d, ARM_CPU_IRQ));
184     sysbus_connect_irq(sbd, 1, qdev_get_gpio_in(d, ARM_CPU_FIQ));
185     sysbus_connect_irq(sbd, 2, qdev_get_gpio_in(d, ARM_CPU_VIRQ));
186     sysbus_connect_irq(sbd, 3, qdev_get_gpio_in(d, ARM_CPU_VFIQ));
187 
188     /*
189      * A7MPCORE DAP
190      */
191     create_unimplemented_device("a7mpcore-dap", FSL_IMX6UL_A7MPCORE_DAP_ADDR,
192                                 0x100000);
193 
194     /*
195      * GPT 1, 2
196      */
197     for (i = 0; i < FSL_IMX6UL_NUM_GPTS; i++) {
198         static const hwaddr FSL_IMX6UL_GPTn_ADDR[FSL_IMX6UL_NUM_GPTS] = {
199             FSL_IMX6UL_GPT1_ADDR,
200             FSL_IMX6UL_GPT2_ADDR,
201         };
202 
203         static const int FSL_IMX6UL_GPTn_IRQ[FSL_IMX6UL_NUM_GPTS] = {
204             FSL_IMX6UL_GPT1_IRQ,
205             FSL_IMX6UL_GPT2_IRQ,
206         };
207 
208         s->gpt[i].ccm = IMX_CCM(&s->ccm);
209         sysbus_realize(SYS_BUS_DEVICE(&s->gpt[i]), &error_abort);
210 
211         sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpt[i]), 0,
212                         FSL_IMX6UL_GPTn_ADDR[i]);
213 
214         sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpt[i]), 0,
215                            qdev_get_gpio_in(DEVICE(&s->a7mpcore),
216                                             FSL_IMX6UL_GPTn_IRQ[i]));
217     }
218 
219     /*
220      * EPIT 1, 2
221      */
222     for (i = 0; i < FSL_IMX6UL_NUM_EPITS; i++) {
223         static const hwaddr FSL_IMX6UL_EPITn_ADDR[FSL_IMX6UL_NUM_EPITS] = {
224             FSL_IMX6UL_EPIT1_ADDR,
225             FSL_IMX6UL_EPIT2_ADDR,
226         };
227 
228         static const int FSL_IMX6UL_EPITn_IRQ[FSL_IMX6UL_NUM_EPITS] = {
229             FSL_IMX6UL_EPIT1_IRQ,
230             FSL_IMX6UL_EPIT2_IRQ,
231         };
232 
233         s->epit[i].ccm = IMX_CCM(&s->ccm);
234         sysbus_realize(SYS_BUS_DEVICE(&s->epit[i]), &error_abort);
235 
236         sysbus_mmio_map(SYS_BUS_DEVICE(&s->epit[i]), 0,
237                         FSL_IMX6UL_EPITn_ADDR[i]);
238 
239         sysbus_connect_irq(SYS_BUS_DEVICE(&s->epit[i]), 0,
240                            qdev_get_gpio_in(DEVICE(&s->a7mpcore),
241                                             FSL_IMX6UL_EPITn_IRQ[i]));
242     }
243 
244     /*
245      * GPIO
246      */
247     for (i = 0; i < FSL_IMX6UL_NUM_GPIOS; i++) {
248         static const hwaddr FSL_IMX6UL_GPIOn_ADDR[FSL_IMX6UL_NUM_GPIOS] = {
249             FSL_IMX6UL_GPIO1_ADDR,
250             FSL_IMX6UL_GPIO2_ADDR,
251             FSL_IMX6UL_GPIO3_ADDR,
252             FSL_IMX6UL_GPIO4_ADDR,
253             FSL_IMX6UL_GPIO5_ADDR,
254         };
255 
256         static const int FSL_IMX6UL_GPIOn_LOW_IRQ[FSL_IMX6UL_NUM_GPIOS] = {
257             FSL_IMX6UL_GPIO1_LOW_IRQ,
258             FSL_IMX6UL_GPIO2_LOW_IRQ,
259             FSL_IMX6UL_GPIO3_LOW_IRQ,
260             FSL_IMX6UL_GPIO4_LOW_IRQ,
261             FSL_IMX6UL_GPIO5_LOW_IRQ,
262         };
263 
264         static const int FSL_IMX6UL_GPIOn_HIGH_IRQ[FSL_IMX6UL_NUM_GPIOS] = {
265             FSL_IMX6UL_GPIO1_HIGH_IRQ,
266             FSL_IMX6UL_GPIO2_HIGH_IRQ,
267             FSL_IMX6UL_GPIO3_HIGH_IRQ,
268             FSL_IMX6UL_GPIO4_HIGH_IRQ,
269             FSL_IMX6UL_GPIO5_HIGH_IRQ,
270         };
271 
272         sysbus_realize(SYS_BUS_DEVICE(&s->gpio[i]), &error_abort);
273 
274         sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpio[i]), 0,
275                         FSL_IMX6UL_GPIOn_ADDR[i]);
276 
277         sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio[i]), 0,
278                            qdev_get_gpio_in(DEVICE(&s->a7mpcore),
279                                             FSL_IMX6UL_GPIOn_LOW_IRQ[i]));
280 
281         sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio[i]), 1,
282                            qdev_get_gpio_in(DEVICE(&s->a7mpcore),
283                                             FSL_IMX6UL_GPIOn_HIGH_IRQ[i]));
284     }
285 
286     /*
287      * IOMUXC and IOMUXC_GPR
288      */
289     for (i = 0; i < 1; i++) {
290         static const hwaddr FSL_IMX6UL_IOMUXCn_ADDR[FSL_IMX6UL_NUM_IOMUXCS] = {
291             FSL_IMX6UL_IOMUXC_ADDR,
292             FSL_IMX6UL_IOMUXC_GPR_ADDR,
293         };
294 
295         snprintf(name, NAME_SIZE, "iomuxc%d", i);
296         create_unimplemented_device(name, FSL_IMX6UL_IOMUXCn_ADDR[i], 0x4000);
297     }
298 
299     /*
300      * CCM
301      */
302     sysbus_realize(SYS_BUS_DEVICE(&s->ccm), &error_abort);
303     sysbus_mmio_map(SYS_BUS_DEVICE(&s->ccm), 0, FSL_IMX6UL_CCM_ADDR);
304 
305     /*
306      * SRC
307      */
308     sysbus_realize(SYS_BUS_DEVICE(&s->src), &error_abort);
309     sysbus_mmio_map(SYS_BUS_DEVICE(&s->src), 0, FSL_IMX6UL_SRC_ADDR);
310 
311     /*
312      * GPCv2
313      */
314     sysbus_realize(SYS_BUS_DEVICE(&s->gpcv2), &error_abort);
315     sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpcv2), 0, FSL_IMX6UL_GPC_ADDR);
316 
317     /* Initialize all ECSPI */
318     for (i = 0; i < FSL_IMX6UL_NUM_ECSPIS; i++) {
319         static const hwaddr FSL_IMX6UL_SPIn_ADDR[FSL_IMX6UL_NUM_ECSPIS] = {
320             FSL_IMX6UL_ECSPI1_ADDR,
321             FSL_IMX6UL_ECSPI2_ADDR,
322             FSL_IMX6UL_ECSPI3_ADDR,
323             FSL_IMX6UL_ECSPI4_ADDR,
324         };
325 
326         static const int FSL_IMX6UL_SPIn_IRQ[FSL_IMX6UL_NUM_ECSPIS] = {
327             FSL_IMX6UL_ECSPI1_IRQ,
328             FSL_IMX6UL_ECSPI2_IRQ,
329             FSL_IMX6UL_ECSPI3_IRQ,
330             FSL_IMX6UL_ECSPI4_IRQ,
331         };
332 
333         /* Initialize the SPI */
334         sysbus_realize(SYS_BUS_DEVICE(&s->spi[i]), &error_abort);
335 
336         sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 0,
337                         FSL_IMX6UL_SPIn_ADDR[i]);
338 
339         sysbus_connect_irq(SYS_BUS_DEVICE(&s->spi[i]), 0,
340                            qdev_get_gpio_in(DEVICE(&s->a7mpcore),
341                                             FSL_IMX6UL_SPIn_IRQ[i]));
342     }
343 
344     /*
345      * I2C
346      */
347     for (i = 0; i < FSL_IMX6UL_NUM_I2CS; i++) {
348         static const hwaddr FSL_IMX6UL_I2Cn_ADDR[FSL_IMX6UL_NUM_I2CS] = {
349             FSL_IMX6UL_I2C1_ADDR,
350             FSL_IMX6UL_I2C2_ADDR,
351             FSL_IMX6UL_I2C3_ADDR,
352             FSL_IMX6UL_I2C4_ADDR,
353         };
354 
355         static const int FSL_IMX6UL_I2Cn_IRQ[FSL_IMX6UL_NUM_I2CS] = {
356             FSL_IMX6UL_I2C1_IRQ,
357             FSL_IMX6UL_I2C2_IRQ,
358             FSL_IMX6UL_I2C3_IRQ,
359             FSL_IMX6UL_I2C4_IRQ,
360         };
361 
362         sysbus_realize(SYS_BUS_DEVICE(&s->i2c[i]), &error_abort);
363         sysbus_mmio_map(SYS_BUS_DEVICE(&s->i2c[i]), 0, FSL_IMX6UL_I2Cn_ADDR[i]);
364 
365         sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c[i]), 0,
366                            qdev_get_gpio_in(DEVICE(&s->a7mpcore),
367                                             FSL_IMX6UL_I2Cn_IRQ[i]));
368     }
369 
370     /*
371      * UART
372      */
373     for (i = 0; i < FSL_IMX6UL_NUM_UARTS; i++) {
374         static const hwaddr FSL_IMX6UL_UARTn_ADDR[FSL_IMX6UL_NUM_UARTS] = {
375             FSL_IMX6UL_UART1_ADDR,
376             FSL_IMX6UL_UART2_ADDR,
377             FSL_IMX6UL_UART3_ADDR,
378             FSL_IMX6UL_UART4_ADDR,
379             FSL_IMX6UL_UART5_ADDR,
380             FSL_IMX6UL_UART6_ADDR,
381             FSL_IMX6UL_UART7_ADDR,
382             FSL_IMX6UL_UART8_ADDR,
383         };
384 
385         static const int FSL_IMX6UL_UARTn_IRQ[FSL_IMX6UL_NUM_UARTS] = {
386             FSL_IMX6UL_UART1_IRQ,
387             FSL_IMX6UL_UART2_IRQ,
388             FSL_IMX6UL_UART3_IRQ,
389             FSL_IMX6UL_UART4_IRQ,
390             FSL_IMX6UL_UART5_IRQ,
391             FSL_IMX6UL_UART6_IRQ,
392             FSL_IMX6UL_UART7_IRQ,
393             FSL_IMX6UL_UART8_IRQ,
394         };
395 
396         qdev_prop_set_chr(DEVICE(&s->uart[i]), "chardev", serial_hd(i));
397 
398         sysbus_realize(SYS_BUS_DEVICE(&s->uart[i]), &error_abort);
399 
400         sysbus_mmio_map(SYS_BUS_DEVICE(&s->uart[i]), 0,
401                         FSL_IMX6UL_UARTn_ADDR[i]);
402 
403         sysbus_connect_irq(SYS_BUS_DEVICE(&s->uart[i]), 0,
404                            qdev_get_gpio_in(DEVICE(&s->a7mpcore),
405                                             FSL_IMX6UL_UARTn_IRQ[i]));
406     }
407 
408     /*
409      * Ethernet
410      *
411      * We must use two loops since phy_connected affects the other interface
412      * and we have to set all properties before calling sysbus_realize().
413      */
414     for (i = 0; i < FSL_IMX6UL_NUM_ETHS; i++) {
415         object_property_set_bool(OBJECT(&s->eth[i]), "phy-connected",
416                                  s->phy_connected[i], &error_abort);
417         /*
418          * If the MDIO bus on this controller is not connected, assume the
419          * other controller provides support for it.
420          */
421         if (!s->phy_connected[i]) {
422             object_property_set_link(OBJECT(&s->eth[1 - i]), "phy-consumer",
423                                      OBJECT(&s->eth[i]), &error_abort);
424         }
425     }
426 
427     for (i = 0; i < FSL_IMX6UL_NUM_ETHS; i++) {
428         static const hwaddr FSL_IMX6UL_ENETn_ADDR[FSL_IMX6UL_NUM_ETHS] = {
429             FSL_IMX6UL_ENET1_ADDR,
430             FSL_IMX6UL_ENET2_ADDR,
431         };
432 
433         static const int FSL_IMX6UL_ENETn_IRQ[FSL_IMX6UL_NUM_ETHS] = {
434             FSL_IMX6UL_ENET1_IRQ,
435             FSL_IMX6UL_ENET2_IRQ,
436         };
437 
438         static const int FSL_IMX6UL_ENETn_TIMER_IRQ[FSL_IMX6UL_NUM_ETHS] = {
439             FSL_IMX6UL_ENET1_TIMER_IRQ,
440             FSL_IMX6UL_ENET2_TIMER_IRQ,
441         };
442 
443         object_property_set_uint(OBJECT(&s->eth[i]), "phy-num",
444                                  s->phy_num[i], &error_abort);
445         object_property_set_uint(OBJECT(&s->eth[i]), "tx-ring-num",
446                                  FSL_IMX6UL_ETH_NUM_TX_RINGS, &error_abort);
447         qdev_set_nic_properties(DEVICE(&s->eth[i]), &nd_table[i]);
448         sysbus_realize(SYS_BUS_DEVICE(&s->eth[i]), &error_abort);
449 
450         sysbus_mmio_map(SYS_BUS_DEVICE(&s->eth[i]), 0,
451                         FSL_IMX6UL_ENETn_ADDR[i]);
452 
453         sysbus_connect_irq(SYS_BUS_DEVICE(&s->eth[i]), 0,
454                            qdev_get_gpio_in(DEVICE(&s->a7mpcore),
455                                             FSL_IMX6UL_ENETn_IRQ[i]));
456 
457         sysbus_connect_irq(SYS_BUS_DEVICE(&s->eth[i]), 1,
458                            qdev_get_gpio_in(DEVICE(&s->a7mpcore),
459                                             FSL_IMX6UL_ENETn_TIMER_IRQ[i]));
460     }
461 
462     /* USB */
463     for (i = 0; i < FSL_IMX6UL_NUM_USB_PHYS; i++) {
464         sysbus_realize(SYS_BUS_DEVICE(&s->usbphy[i]), &error_abort);
465         sysbus_mmio_map(SYS_BUS_DEVICE(&s->usbphy[i]), 0,
466                         FSL_IMX6UL_USBPHY1_ADDR + i * 0x1000);
467     }
468 
469     for (i = 0; i < FSL_IMX6UL_NUM_USBS; i++) {
470         static const int FSL_IMX6UL_USBn_IRQ[] = {
471             FSL_IMX6UL_USB1_IRQ,
472             FSL_IMX6UL_USB2_IRQ,
473         };
474         sysbus_realize(SYS_BUS_DEVICE(&s->usb[i]), &error_abort);
475         sysbus_mmio_map(SYS_BUS_DEVICE(&s->usb[i]), 0,
476                         FSL_IMX6UL_USBO2_USB_ADDR + i * 0x200);
477         sysbus_connect_irq(SYS_BUS_DEVICE(&s->usb[i]), 0,
478                            qdev_get_gpio_in(DEVICE(&s->a7mpcore),
479                                             FSL_IMX6UL_USBn_IRQ[i]));
480     }
481 
482     /*
483      * USDHC
484      */
485     for (i = 0; i < FSL_IMX6UL_NUM_USDHCS; i++) {
486         static const hwaddr FSL_IMX6UL_USDHCn_ADDR[FSL_IMX6UL_NUM_USDHCS] = {
487             FSL_IMX6UL_USDHC1_ADDR,
488             FSL_IMX6UL_USDHC2_ADDR,
489         };
490 
491         static const int FSL_IMX6UL_USDHCn_IRQ[FSL_IMX6UL_NUM_USDHCS] = {
492             FSL_IMX6UL_USDHC1_IRQ,
493             FSL_IMX6UL_USDHC2_IRQ,
494         };
495 
496         object_property_set_uint(OBJECT(&s->usdhc[i]), "vendor",
497                                  SDHCI_VENDOR_IMX, &error_abort);
498         sysbus_realize(SYS_BUS_DEVICE(&s->usdhc[i]), &error_abort);
499 
500         sysbus_mmio_map(SYS_BUS_DEVICE(&s->usdhc[i]), 0,
501                         FSL_IMX6UL_USDHCn_ADDR[i]);
502 
503         sysbus_connect_irq(SYS_BUS_DEVICE(&s->usdhc[i]), 0,
504                            qdev_get_gpio_in(DEVICE(&s->a7mpcore),
505                                             FSL_IMX6UL_USDHCn_IRQ[i]));
506     }
507 
508     /*
509      * SNVS
510      */
511     sysbus_realize(SYS_BUS_DEVICE(&s->snvs), &error_abort);
512     sysbus_mmio_map(SYS_BUS_DEVICE(&s->snvs), 0, FSL_IMX6UL_SNVS_HP_ADDR);
513 
514     /*
515      * Watchdog
516      */
517     for (i = 0; i < FSL_IMX6UL_NUM_WDTS; i++) {
518         static const hwaddr FSL_IMX6UL_WDOGn_ADDR[FSL_IMX6UL_NUM_WDTS] = {
519             FSL_IMX6UL_WDOG1_ADDR,
520             FSL_IMX6UL_WDOG2_ADDR,
521             FSL_IMX6UL_WDOG3_ADDR,
522         };
523         static const int FSL_IMX6UL_WDOGn_IRQ[FSL_IMX6UL_NUM_WDTS] = {
524             FSL_IMX6UL_WDOG1_IRQ,
525             FSL_IMX6UL_WDOG2_IRQ,
526             FSL_IMX6UL_WDOG3_IRQ,
527         };
528 
529         object_property_set_bool(OBJECT(&s->wdt[i]), "pretimeout-support",
530                                  true, &error_abort);
531         sysbus_realize(SYS_BUS_DEVICE(&s->wdt[i]), &error_abort);
532 
533         sysbus_mmio_map(SYS_BUS_DEVICE(&s->wdt[i]), 0,
534                         FSL_IMX6UL_WDOGn_ADDR[i]);
535         sysbus_connect_irq(SYS_BUS_DEVICE(&s->wdt[i]), 0,
536                            qdev_get_gpio_in(DEVICE(&s->a7mpcore),
537                                             FSL_IMX6UL_WDOGn_IRQ[i]));
538     }
539 
540     /*
541      * GPR
542      */
543     sysbus_realize(SYS_BUS_DEVICE(&s->gpr), &error_abort);
544     sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpr), 0, FSL_IMX6UL_IOMUXC_GPR_ADDR);
545 
546     /*
547      * SDMA
548      */
549     create_unimplemented_device("sdma", FSL_IMX6UL_SDMA_ADDR, 0x4000);
550 
551     /*
552      * SAI (Audio SSI (Synchronous Serial Interface))
553      */
554     create_unimplemented_device("sai1", FSL_IMX6UL_SAI1_ADDR, 0x4000);
555     create_unimplemented_device("sai2", FSL_IMX6UL_SAI2_ADDR, 0x4000);
556     create_unimplemented_device("sai3", FSL_IMX6UL_SAI3_ADDR, 0x4000);
557 
558     /*
559      * PWM
560      */
561     create_unimplemented_device("pwm1", FSL_IMX6UL_PWM1_ADDR, 0x4000);
562     create_unimplemented_device("pwm2", FSL_IMX6UL_PWM2_ADDR, 0x4000);
563     create_unimplemented_device("pwm3", FSL_IMX6UL_PWM3_ADDR, 0x4000);
564     create_unimplemented_device("pwm4", FSL_IMX6UL_PWM4_ADDR, 0x4000);
565 
566     /*
567      * Audio ASRC (asynchronous sample rate converter)
568      */
569     create_unimplemented_device("asrc", FSL_IMX6UL_ASRC_ADDR, 0x4000);
570 
571     /*
572      * CAN
573      */
574     create_unimplemented_device("can1", FSL_IMX6UL_CAN1_ADDR, 0x4000);
575     create_unimplemented_device("can2", FSL_IMX6UL_CAN2_ADDR, 0x4000);
576 
577     /*
578      * APHB_DMA
579      */
580     create_unimplemented_device("aphb_dma", FSL_IMX6UL_APBH_DMA_ADDR,
581                                 FSL_IMX6UL_APBH_DMA_SIZE);
582 
583     /*
584      * ADCs
585      */
586     for (i = 0; i < FSL_IMX6UL_NUM_ADCS; i++) {
587         static const hwaddr FSL_IMX6UL_ADCn_ADDR[FSL_IMX6UL_NUM_ADCS] = {
588             FSL_IMX6UL_ADC1_ADDR,
589             FSL_IMX6UL_ADC2_ADDR,
590         };
591 
592         snprintf(name, NAME_SIZE, "adc%d", i);
593         create_unimplemented_device(name, FSL_IMX6UL_ADCn_ADDR[i], 0x4000);
594     }
595 
596     /*
597      * LCD
598      */
599     create_unimplemented_device("lcdif", FSL_IMX6UL_LCDIF_ADDR, 0x4000);
600 
601     /*
602      * ROM memory
603      */
604     memory_region_init_rom(&s->rom, OBJECT(dev), "imx6ul.rom",
605                            FSL_IMX6UL_ROM_SIZE, &error_abort);
606     memory_region_add_subregion(get_system_memory(), FSL_IMX6UL_ROM_ADDR,
607                                 &s->rom);
608 
609     /*
610      * CAAM memory
611      */
612     memory_region_init_rom(&s->caam, OBJECT(dev), "imx6ul.caam",
613                            FSL_IMX6UL_CAAM_MEM_SIZE, &error_abort);
614     memory_region_add_subregion(get_system_memory(), FSL_IMX6UL_CAAM_MEM_ADDR,
615                                 &s->caam);
616 
617     /*
618      * OCRAM memory
619      */
620     memory_region_init_ram(&s->ocram, NULL, "imx6ul.ocram",
621                            FSL_IMX6UL_OCRAM_MEM_SIZE,
622                            &error_abort);
623     memory_region_add_subregion(get_system_memory(), FSL_IMX6UL_OCRAM_MEM_ADDR,
624                                 &s->ocram);
625 
626     /*
627      * internal OCRAM (128 KB) is aliased over 512 KB
628      */
629     memory_region_init_alias(&s->ocram_alias, OBJECT(dev),
630                              "imx6ul.ocram_alias", &s->ocram, 0,
631                              FSL_IMX6UL_OCRAM_ALIAS_SIZE);
632     memory_region_add_subregion(get_system_memory(),
633                                 FSL_IMX6UL_OCRAM_ALIAS_ADDR, &s->ocram_alias);
634 }
635 
636 static Property fsl_imx6ul_properties[] = {
637     DEFINE_PROP_UINT32("fec1-phy-num", FslIMX6ULState, phy_num[0], 0),
638     DEFINE_PROP_UINT32("fec2-phy-num", FslIMX6ULState, phy_num[1], 1),
639     DEFINE_PROP_BOOL("fec1-phy-connected", FslIMX6ULState, phy_connected[0],
640                      true),
641     DEFINE_PROP_BOOL("fec2-phy-connected", FslIMX6ULState, phy_connected[1],
642                      true),
643     DEFINE_PROP_END_OF_LIST(),
644 };
645 
646 static void fsl_imx6ul_class_init(ObjectClass *oc, void *data)
647 {
648     DeviceClass *dc = DEVICE_CLASS(oc);
649 
650     device_class_set_props(dc, fsl_imx6ul_properties);
651     dc->realize = fsl_imx6ul_realize;
652     dc->desc = "i.MX6UL SOC";
653     /* Reason: Uses serial_hds and nd_table in realize() directly */
654     dc->user_creatable = false;
655 }
656 
657 static const TypeInfo fsl_imx6ul_type_info = {
658     .name = TYPE_FSL_IMX6UL,
659     .parent = TYPE_DEVICE,
660     .instance_size = sizeof(FslIMX6ULState),
661     .instance_init = fsl_imx6ul_init,
662     .class_init = fsl_imx6ul_class_init,
663 };
664 
665 static void fsl_imx6ul_register_types(void)
666 {
667     type_register_static(&fsl_imx6ul_type_info);
668 }
669 type_init(fsl_imx6ul_register_types)
670