xref: /qemu/hw/arm/aspeed_ast2600.c (revision 336d354b)
1 /*
2  * ASPEED SoC 2600 family
3  *
4  * Copyright (c) 2016-2019, IBM Corporation.
5  *
6  * This code is licensed under the GPL version 2 or later.  See
7  * the COPYING file in the top-level directory.
8  */
9 
10 #include "qemu/osdep.h"
11 #include "qapi/error.h"
12 #include "hw/misc/unimp.h"
13 #include "hw/arm/aspeed_soc.h"
14 #include "hw/char/serial.h"
15 #include "qemu/module.h"
16 #include "qemu/error-report.h"
17 #include "hw/i2c/aspeed_i2c.h"
18 #include "net/net.h"
19 #include "sysemu/sysemu.h"
20 
21 #define ASPEED_SOC_IOMEM_SIZE       0x00200000
22 #define ASPEED_SOC_DPMCU_SIZE       0x00040000
23 
24 static const hwaddr aspeed_soc_ast2600_memmap[] = {
25     [ASPEED_DEV_SRAM]      = 0x10000000,
26     [ASPEED_DEV_DPMCU]     = 0x18000000,
27     /* 0x16000000     0x17FFFFFF : AHB BUS do LPC Bus bridge */
28     [ASPEED_DEV_IOMEM]     = 0x1E600000,
29     [ASPEED_DEV_PWM]       = 0x1E610000,
30     [ASPEED_DEV_FMC]       = 0x1E620000,
31     [ASPEED_DEV_SPI1]      = 0x1E630000,
32     [ASPEED_DEV_SPI2]      = 0x1E631000,
33     [ASPEED_DEV_EHCI1]     = 0x1E6A1000,
34     [ASPEED_DEV_EHCI2]     = 0x1E6A3000,
35     [ASPEED_DEV_MII1]      = 0x1E650000,
36     [ASPEED_DEV_MII2]      = 0x1E650008,
37     [ASPEED_DEV_MII3]      = 0x1E650010,
38     [ASPEED_DEV_MII4]      = 0x1E650018,
39     [ASPEED_DEV_ETH1]      = 0x1E660000,
40     [ASPEED_DEV_ETH3]      = 0x1E670000,
41     [ASPEED_DEV_ETH2]      = 0x1E680000,
42     [ASPEED_DEV_ETH4]      = 0x1E690000,
43     [ASPEED_DEV_VIC]       = 0x1E6C0000,
44     [ASPEED_DEV_HACE]      = 0x1E6D0000,
45     [ASPEED_DEV_SDMC]      = 0x1E6E0000,
46     [ASPEED_DEV_SCU]       = 0x1E6E2000,
47     [ASPEED_DEV_XDMA]      = 0x1E6E7000,
48     [ASPEED_DEV_ADC]       = 0x1E6E9000,
49     [ASPEED_DEV_DP]        = 0x1E6EB000,
50     [ASPEED_DEV_SBC]       = 0x1E6F2000,
51     [ASPEED_DEV_VIDEO]     = 0x1E700000,
52     [ASPEED_DEV_SDHCI]     = 0x1E740000,
53     [ASPEED_DEV_EMMC]      = 0x1E750000,
54     [ASPEED_DEV_GPIO]      = 0x1E780000,
55     [ASPEED_DEV_GPIO_1_8V] = 0x1E780800,
56     [ASPEED_DEV_RTC]       = 0x1E781000,
57     [ASPEED_DEV_TIMER1]    = 0x1E782000,
58     [ASPEED_DEV_WDT]       = 0x1E785000,
59     [ASPEED_DEV_LPC]       = 0x1E789000,
60     [ASPEED_DEV_IBT]       = 0x1E789140,
61     [ASPEED_DEV_I2C]       = 0x1E78A000,
62     [ASPEED_DEV_UART1]     = 0x1E783000,
63     [ASPEED_DEV_UART5]     = 0x1E784000,
64     [ASPEED_DEV_VUART]     = 0x1E787000,
65     [ASPEED_DEV_I3C]       = 0x1E7A0000,
66     [ASPEED_DEV_SDRAM]     = 0x80000000,
67 };
68 
69 #define ASPEED_A7MPCORE_ADDR 0x40460000
70 
71 #define AST2600_MAX_IRQ 197
72 
73 /* Shared Peripheral Interrupt values below are offset by -32 from datasheet */
74 static const int aspeed_soc_ast2600_irqmap[] = {
75     [ASPEED_DEV_UART1]     = 47,
76     [ASPEED_DEV_UART2]     = 48,
77     [ASPEED_DEV_UART3]     = 49,
78     [ASPEED_DEV_UART4]     = 50,
79     [ASPEED_DEV_UART5]     = 8,
80     [ASPEED_DEV_VUART]     = 8,
81     [ASPEED_DEV_FMC]       = 39,
82     [ASPEED_DEV_SDMC]      = 0,
83     [ASPEED_DEV_SCU]       = 12,
84     [ASPEED_DEV_ADC]       = 78,
85     [ASPEED_DEV_XDMA]      = 6,
86     [ASPEED_DEV_SDHCI]     = 43,
87     [ASPEED_DEV_EHCI1]     = 5,
88     [ASPEED_DEV_EHCI2]     = 9,
89     [ASPEED_DEV_EMMC]      = 15,
90     [ASPEED_DEV_GPIO]      = 40,
91     [ASPEED_DEV_GPIO_1_8V] = 11,
92     [ASPEED_DEV_RTC]       = 13,
93     [ASPEED_DEV_TIMER1]    = 16,
94     [ASPEED_DEV_TIMER2]    = 17,
95     [ASPEED_DEV_TIMER3]    = 18,
96     [ASPEED_DEV_TIMER4]    = 19,
97     [ASPEED_DEV_TIMER5]    = 20,
98     [ASPEED_DEV_TIMER6]    = 21,
99     [ASPEED_DEV_TIMER7]    = 22,
100     [ASPEED_DEV_TIMER8]    = 23,
101     [ASPEED_DEV_WDT]       = 24,
102     [ASPEED_DEV_PWM]       = 44,
103     [ASPEED_DEV_LPC]       = 35,
104     [ASPEED_DEV_IBT]       = 143,
105     [ASPEED_DEV_I2C]       = 110,   /* 110 -> 125 */
106     [ASPEED_DEV_ETH1]      = 2,
107     [ASPEED_DEV_ETH2]      = 3,
108     [ASPEED_DEV_HACE]      = 4,
109     [ASPEED_DEV_ETH3]      = 32,
110     [ASPEED_DEV_ETH4]      = 33,
111     [ASPEED_DEV_KCS]       = 138,   /* 138 -> 142 */
112     [ASPEED_DEV_DP]        = 62,
113     [ASPEED_DEV_I3C]       = 102,   /* 102 -> 107 */
114 };
115 
116 static qemu_irq aspeed_soc_get_irq(AspeedSoCState *s, int ctrl)
117 {
118     AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
119 
120     return qdev_get_gpio_in(DEVICE(&s->a7mpcore), sc->irqmap[ctrl]);
121 }
122 
123 static void aspeed_soc_ast2600_init(Object *obj)
124 {
125     AspeedSoCState *s = ASPEED_SOC(obj);
126     AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
127     int i;
128     char socname[8];
129     char typename[64];
130 
131     if (sscanf(sc->name, "%7s", socname) != 1) {
132         g_assert_not_reached();
133     }
134 
135     for (i = 0; i < sc->num_cpus; i++) {
136         object_initialize_child(obj, "cpu[*]", &s->cpu[i], sc->cpu_type);
137     }
138 
139     snprintf(typename, sizeof(typename), "aspeed.scu-%s", socname);
140     object_initialize_child(obj, "scu", &s->scu, typename);
141     qdev_prop_set_uint32(DEVICE(&s->scu), "silicon-rev",
142                          sc->silicon_rev);
143     object_property_add_alias(obj, "hw-strap1", OBJECT(&s->scu),
144                               "hw-strap1");
145     object_property_add_alias(obj, "hw-strap2", OBJECT(&s->scu),
146                               "hw-strap2");
147     object_property_add_alias(obj, "hw-prot-key", OBJECT(&s->scu),
148                               "hw-prot-key");
149 
150     object_initialize_child(obj, "a7mpcore", &s->a7mpcore,
151                             TYPE_A15MPCORE_PRIV);
152 
153     object_initialize_child(obj, "rtc", &s->rtc, TYPE_ASPEED_RTC);
154 
155     snprintf(typename, sizeof(typename), "aspeed.timer-%s", socname);
156     object_initialize_child(obj, "timerctrl", &s->timerctrl, typename);
157 
158     snprintf(typename, sizeof(typename), "aspeed.adc-%s", socname);
159     object_initialize_child(obj, "adc", &s->adc, typename);
160 
161     snprintf(typename, sizeof(typename), "aspeed.i2c-%s", socname);
162     object_initialize_child(obj, "i2c", &s->i2c, typename);
163 
164     snprintf(typename, sizeof(typename), "aspeed.fmc-%s", socname);
165     object_initialize_child(obj, "fmc", &s->fmc, typename);
166 
167     for (i = 0; i < sc->spis_num; i++) {
168         snprintf(typename, sizeof(typename), "aspeed.spi%d-%s", i + 1, socname);
169         object_initialize_child(obj, "spi[*]", &s->spi[i], typename);
170     }
171 
172     for (i = 0; i < sc->ehcis_num; i++) {
173         object_initialize_child(obj, "ehci[*]", &s->ehci[i],
174                                 TYPE_PLATFORM_EHCI);
175     }
176 
177     snprintf(typename, sizeof(typename), "aspeed.sdmc-%s", socname);
178     object_initialize_child(obj, "sdmc", &s->sdmc, typename);
179     object_property_add_alias(obj, "ram-size", OBJECT(&s->sdmc),
180                               "ram-size");
181     object_property_add_alias(obj, "max-ram-size", OBJECT(&s->sdmc),
182                               "max-ram-size");
183 
184     for (i = 0; i < sc->wdts_num; i++) {
185         snprintf(typename, sizeof(typename), "aspeed.wdt-%s", socname);
186         object_initialize_child(obj, "wdt[*]", &s->wdt[i], typename);
187     }
188 
189     for (i = 0; i < sc->macs_num; i++) {
190         object_initialize_child(obj, "ftgmac100[*]", &s->ftgmac100[i],
191                                 TYPE_FTGMAC100);
192 
193         object_initialize_child(obj, "mii[*]", &s->mii[i], TYPE_ASPEED_MII);
194     }
195 
196     snprintf(typename, sizeof(typename), TYPE_ASPEED_XDMA "-%s", socname);
197     object_initialize_child(obj, "xdma", &s->xdma, typename);
198 
199     snprintf(typename, sizeof(typename), "aspeed.gpio-%s", socname);
200     object_initialize_child(obj, "gpio", &s->gpio, typename);
201 
202     snprintf(typename, sizeof(typename), "aspeed.gpio-%s-1_8v", socname);
203     object_initialize_child(obj, "gpio_1_8v", &s->gpio_1_8v, typename);
204 
205     object_initialize_child(obj, "sd-controller", &s->sdhci,
206                             TYPE_ASPEED_SDHCI);
207 
208     object_property_set_int(OBJECT(&s->sdhci), "num-slots", 2, &error_abort);
209 
210     /* Init sd card slot class here so that they're under the correct parent */
211     for (i = 0; i < ASPEED_SDHCI_NUM_SLOTS; ++i) {
212         object_initialize_child(obj, "sd-controller.sdhci[*]",
213                                 &s->sdhci.slots[i], TYPE_SYSBUS_SDHCI);
214     }
215 
216     object_initialize_child(obj, "emmc-controller", &s->emmc,
217                             TYPE_ASPEED_SDHCI);
218 
219     object_property_set_int(OBJECT(&s->emmc), "num-slots", 1, &error_abort);
220 
221     object_initialize_child(obj, "emmc-controller.sdhci", &s->emmc.slots[0],
222                             TYPE_SYSBUS_SDHCI);
223 
224     object_initialize_child(obj, "lpc", &s->lpc, TYPE_ASPEED_LPC);
225 
226     snprintf(typename, sizeof(typename), "aspeed.hace-%s", socname);
227     object_initialize_child(obj, "hace", &s->hace, typename);
228 
229     object_initialize_child(obj, "i3c", &s->i3c, TYPE_ASPEED_I3C);
230 
231     object_initialize_child(obj, "sbc", &s->sbc, TYPE_ASPEED_SBC);
232 }
233 
234 /*
235  * ASPEED ast2600 has 0xf as cluster ID
236  *
237  * https://developer.arm.com/documentation/ddi0388/e/the-system-control-coprocessors/summary-of-system-control-coprocessor-registers/multiprocessor-affinity-register
238  */
239 static uint64_t aspeed_calc_affinity(int cpu)
240 {
241     return (0xf << ARM_AFF1_SHIFT) | cpu;
242 }
243 
244 static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp)
245 {
246     int i;
247     AspeedSoCState *s = ASPEED_SOC(dev);
248     AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
249     Error *err = NULL;
250     qemu_irq irq;
251 
252     /* IO space */
253     create_unimplemented_device("aspeed_soc.io", sc->memmap[ASPEED_DEV_IOMEM],
254                                 ASPEED_SOC_IOMEM_SIZE);
255 
256     /* Video engine stub */
257     create_unimplemented_device("aspeed.video", sc->memmap[ASPEED_DEV_VIDEO],
258                                 0x1000);
259 
260     /* CPU */
261     for (i = 0; i < sc->num_cpus; i++) {
262         if (sc->num_cpus > 1) {
263             object_property_set_int(OBJECT(&s->cpu[i]), "reset-cbar",
264                                     ASPEED_A7MPCORE_ADDR, &error_abort);
265         }
266         object_property_set_int(OBJECT(&s->cpu[i]), "mp-affinity",
267                                 aspeed_calc_affinity(i), &error_abort);
268 
269         object_property_set_int(OBJECT(&s->cpu[i]), "cntfrq", 1125000000,
270                                 &error_abort);
271 
272         if (!qdev_realize(DEVICE(&s->cpu[i]), NULL, errp)) {
273             return;
274         }
275     }
276 
277     /* A7MPCORE */
278     object_property_set_int(OBJECT(&s->a7mpcore), "num-cpu", sc->num_cpus,
279                             &error_abort);
280     object_property_set_int(OBJECT(&s->a7mpcore), "num-irq",
281                             ROUND_UP(AST2600_MAX_IRQ + GIC_INTERNAL, 32),
282                             &error_abort);
283 
284     sysbus_realize(SYS_BUS_DEVICE(&s->a7mpcore), &error_abort);
285     sysbus_mmio_map(SYS_BUS_DEVICE(&s->a7mpcore), 0, ASPEED_A7MPCORE_ADDR);
286 
287     for (i = 0; i < sc->num_cpus; i++) {
288         SysBusDevice *sbd = SYS_BUS_DEVICE(&s->a7mpcore);
289         DeviceState  *d   = DEVICE(qemu_get_cpu(i));
290 
291         irq = qdev_get_gpio_in(d, ARM_CPU_IRQ);
292         sysbus_connect_irq(sbd, i, irq);
293         irq = qdev_get_gpio_in(d, ARM_CPU_FIQ);
294         sysbus_connect_irq(sbd, i + sc->num_cpus, irq);
295         irq = qdev_get_gpio_in(d, ARM_CPU_VIRQ);
296         sysbus_connect_irq(sbd, i + 2 * sc->num_cpus, irq);
297         irq = qdev_get_gpio_in(d, ARM_CPU_VFIQ);
298         sysbus_connect_irq(sbd, i + 3 * sc->num_cpus, irq);
299     }
300 
301     /* SRAM */
302     memory_region_init_ram(&s->sram, OBJECT(dev), "aspeed.sram",
303                            sc->sram_size, &err);
304     if (err) {
305         error_propagate(errp, err);
306         return;
307     }
308     memory_region_add_subregion(get_system_memory(),
309                                 sc->memmap[ASPEED_DEV_SRAM], &s->sram);
310 
311     /* DPMCU */
312     create_unimplemented_device("aspeed.dpmcu", sc->memmap[ASPEED_DEV_DPMCU],
313                                 ASPEED_SOC_DPMCU_SIZE);
314 
315     /* SCU */
316     if (!sysbus_realize(SYS_BUS_DEVICE(&s->scu), errp)) {
317         return;
318     }
319     sysbus_mmio_map(SYS_BUS_DEVICE(&s->scu), 0, sc->memmap[ASPEED_DEV_SCU]);
320 
321     /* RTC */
322     if (!sysbus_realize(SYS_BUS_DEVICE(&s->rtc), errp)) {
323         return;
324     }
325     sysbus_mmio_map(SYS_BUS_DEVICE(&s->rtc), 0, sc->memmap[ASPEED_DEV_RTC]);
326     sysbus_connect_irq(SYS_BUS_DEVICE(&s->rtc), 0,
327                        aspeed_soc_get_irq(s, ASPEED_DEV_RTC));
328 
329     /* Timer */
330     object_property_set_link(OBJECT(&s->timerctrl), "scu", OBJECT(&s->scu),
331                              &error_abort);
332     if (!sysbus_realize(SYS_BUS_DEVICE(&s->timerctrl), errp)) {
333         return;
334     }
335     sysbus_mmio_map(SYS_BUS_DEVICE(&s->timerctrl), 0,
336                     sc->memmap[ASPEED_DEV_TIMER1]);
337     for (i = 0; i < ASPEED_TIMER_NR_TIMERS; i++) {
338         qemu_irq irq = aspeed_soc_get_irq(s, ASPEED_DEV_TIMER1 + i);
339         sysbus_connect_irq(SYS_BUS_DEVICE(&s->timerctrl), i, irq);
340     }
341 
342     /* ADC */
343     if (!sysbus_realize(SYS_BUS_DEVICE(&s->adc), errp)) {
344         return;
345     }
346     sysbus_mmio_map(SYS_BUS_DEVICE(&s->adc), 0, sc->memmap[ASPEED_DEV_ADC]);
347     sysbus_connect_irq(SYS_BUS_DEVICE(&s->adc), 0,
348                        aspeed_soc_get_irq(s, ASPEED_DEV_ADC));
349 
350     /* UART - attach an 8250 to the IO space as our UART */
351     serial_mm_init(get_system_memory(), sc->memmap[s->uart_default], 2,
352                    aspeed_soc_get_irq(s, s->uart_default), 38400,
353                    serial_hd(0), DEVICE_LITTLE_ENDIAN);
354 
355     /* I2C */
356     object_property_set_link(OBJECT(&s->i2c), "dram", OBJECT(s->dram_mr),
357                              &error_abort);
358     if (!sysbus_realize(SYS_BUS_DEVICE(&s->i2c), errp)) {
359         return;
360     }
361     sysbus_mmio_map(SYS_BUS_DEVICE(&s->i2c), 0, sc->memmap[ASPEED_DEV_I2C]);
362     for (i = 0; i < ASPEED_I2C_GET_CLASS(&s->i2c)->num_busses; i++) {
363         qemu_irq irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore),
364                                         sc->irqmap[ASPEED_DEV_I2C] + i);
365         /* The AST2600 I2C controller has one IRQ per bus. */
366         sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c.busses[i]), 0, irq);
367     }
368 
369     /* FMC, The number of CS is set at the board level */
370     object_property_set_link(OBJECT(&s->fmc), "dram", OBJECT(s->dram_mr),
371                              &error_abort);
372     if (!sysbus_realize(SYS_BUS_DEVICE(&s->fmc), errp)) {
373         return;
374     }
375     sysbus_mmio_map(SYS_BUS_DEVICE(&s->fmc), 0, sc->memmap[ASPEED_DEV_FMC]);
376     sysbus_mmio_map(SYS_BUS_DEVICE(&s->fmc), 1,
377                     ASPEED_SMC_GET_CLASS(&s->fmc)->flash_window_base);
378     sysbus_connect_irq(SYS_BUS_DEVICE(&s->fmc), 0,
379                        aspeed_soc_get_irq(s, ASPEED_DEV_FMC));
380 
381     /* SPI */
382     for (i = 0; i < sc->spis_num; i++) {
383         object_property_set_link(OBJECT(&s->spi[i]), "dram",
384                                  OBJECT(s->dram_mr), &error_abort);
385         if (!sysbus_realize(SYS_BUS_DEVICE(&s->spi[i]), errp)) {
386             return;
387         }
388         sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 0,
389                         sc->memmap[ASPEED_DEV_SPI1 + i]);
390         sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 1,
391                         ASPEED_SMC_GET_CLASS(&s->spi[i])->flash_window_base);
392     }
393 
394     /* EHCI */
395     for (i = 0; i < sc->ehcis_num; i++) {
396         if (!sysbus_realize(SYS_BUS_DEVICE(&s->ehci[i]), errp)) {
397             return;
398         }
399         sysbus_mmio_map(SYS_BUS_DEVICE(&s->ehci[i]), 0,
400                         sc->memmap[ASPEED_DEV_EHCI1 + i]);
401         sysbus_connect_irq(SYS_BUS_DEVICE(&s->ehci[i]), 0,
402                            aspeed_soc_get_irq(s, ASPEED_DEV_EHCI1 + i));
403     }
404 
405     /* SDMC - SDRAM Memory Controller */
406     if (!sysbus_realize(SYS_BUS_DEVICE(&s->sdmc), errp)) {
407         return;
408     }
409     sysbus_mmio_map(SYS_BUS_DEVICE(&s->sdmc), 0, sc->memmap[ASPEED_DEV_SDMC]);
410 
411     /* Watch dog */
412     for (i = 0; i < sc->wdts_num; i++) {
413         AspeedWDTClass *awc = ASPEED_WDT_GET_CLASS(&s->wdt[i]);
414 
415         object_property_set_link(OBJECT(&s->wdt[i]), "scu", OBJECT(&s->scu),
416                                  &error_abort);
417         if (!sysbus_realize(SYS_BUS_DEVICE(&s->wdt[i]), errp)) {
418             return;
419         }
420         sysbus_mmio_map(SYS_BUS_DEVICE(&s->wdt[i]), 0,
421                         sc->memmap[ASPEED_DEV_WDT] + i * awc->offset);
422     }
423 
424     /* Net */
425     for (i = 0; i < sc->macs_num; i++) {
426         object_property_set_bool(OBJECT(&s->ftgmac100[i]), "aspeed", true,
427                                  &error_abort);
428         if (!sysbus_realize(SYS_BUS_DEVICE(&s->ftgmac100[i]), errp)) {
429             return;
430         }
431         sysbus_mmio_map(SYS_BUS_DEVICE(&s->ftgmac100[i]), 0,
432                         sc->memmap[ASPEED_DEV_ETH1 + i]);
433         sysbus_connect_irq(SYS_BUS_DEVICE(&s->ftgmac100[i]), 0,
434                            aspeed_soc_get_irq(s, ASPEED_DEV_ETH1 + i));
435 
436         object_property_set_link(OBJECT(&s->mii[i]), "nic",
437                                  OBJECT(&s->ftgmac100[i]), &error_abort);
438         if (!sysbus_realize(SYS_BUS_DEVICE(&s->mii[i]), errp)) {
439             return;
440         }
441 
442         sysbus_mmio_map(SYS_BUS_DEVICE(&s->mii[i]), 0,
443                         sc->memmap[ASPEED_DEV_MII1 + i]);
444     }
445 
446     /* XDMA */
447     if (!sysbus_realize(SYS_BUS_DEVICE(&s->xdma), errp)) {
448         return;
449     }
450     sysbus_mmio_map(SYS_BUS_DEVICE(&s->xdma), 0,
451                     sc->memmap[ASPEED_DEV_XDMA]);
452     sysbus_connect_irq(SYS_BUS_DEVICE(&s->xdma), 0,
453                        aspeed_soc_get_irq(s, ASPEED_DEV_XDMA));
454 
455     /* GPIO */
456     if (!sysbus_realize(SYS_BUS_DEVICE(&s->gpio), errp)) {
457         return;
458     }
459     sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpio), 0, sc->memmap[ASPEED_DEV_GPIO]);
460     sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio), 0,
461                        aspeed_soc_get_irq(s, ASPEED_DEV_GPIO));
462 
463     if (!sysbus_realize(SYS_BUS_DEVICE(&s->gpio_1_8v), errp)) {
464         return;
465     }
466     sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpio_1_8v), 0,
467                     sc->memmap[ASPEED_DEV_GPIO_1_8V]);
468     sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio_1_8v), 0,
469                        aspeed_soc_get_irq(s, ASPEED_DEV_GPIO_1_8V));
470 
471     /* SDHCI */
472     if (!sysbus_realize(SYS_BUS_DEVICE(&s->sdhci), errp)) {
473         return;
474     }
475     sysbus_mmio_map(SYS_BUS_DEVICE(&s->sdhci), 0,
476                     sc->memmap[ASPEED_DEV_SDHCI]);
477     sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhci), 0,
478                        aspeed_soc_get_irq(s, ASPEED_DEV_SDHCI));
479 
480     /* eMMC */
481     if (!sysbus_realize(SYS_BUS_DEVICE(&s->emmc), errp)) {
482         return;
483     }
484     sysbus_mmio_map(SYS_BUS_DEVICE(&s->emmc), 0, sc->memmap[ASPEED_DEV_EMMC]);
485     sysbus_connect_irq(SYS_BUS_DEVICE(&s->emmc), 0,
486                        aspeed_soc_get_irq(s, ASPEED_DEV_EMMC));
487 
488     /* LPC */
489     if (!sysbus_realize(SYS_BUS_DEVICE(&s->lpc), errp)) {
490         return;
491     }
492     sysbus_mmio_map(SYS_BUS_DEVICE(&s->lpc), 0, sc->memmap[ASPEED_DEV_LPC]);
493 
494     /* Connect the LPC IRQ to the GIC. It is otherwise unused. */
495     sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 0,
496                        aspeed_soc_get_irq(s, ASPEED_DEV_LPC));
497 
498     /*
499      * On the AST2600 LPC subdevice IRQs are connected straight to the GIC.
500      *
501      * LPC subdevice IRQ sources are offset from 1 because the LPC model caters
502      * to the AST2400 and AST2500. SoCs before the AST2600 have one LPC IRQ
503      * shared across the subdevices, and the shared IRQ output to the VIC is at
504      * offset 0.
505      */
506     sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 1 + aspeed_lpc_kcs_1,
507                        qdev_get_gpio_in(DEVICE(&s->a7mpcore),
508                                 sc->irqmap[ASPEED_DEV_KCS] + aspeed_lpc_kcs_1));
509 
510     sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 1 + aspeed_lpc_kcs_2,
511                        qdev_get_gpio_in(DEVICE(&s->a7mpcore),
512                                 sc->irqmap[ASPEED_DEV_KCS] + aspeed_lpc_kcs_2));
513 
514     sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 1 + aspeed_lpc_kcs_3,
515                        qdev_get_gpio_in(DEVICE(&s->a7mpcore),
516                                 sc->irqmap[ASPEED_DEV_KCS] + aspeed_lpc_kcs_3));
517 
518     sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 1 + aspeed_lpc_kcs_4,
519                        qdev_get_gpio_in(DEVICE(&s->a7mpcore),
520                                 sc->irqmap[ASPEED_DEV_KCS] + aspeed_lpc_kcs_4));
521 
522     /* HACE */
523     object_property_set_link(OBJECT(&s->hace), "dram", OBJECT(s->dram_mr),
524                              &error_abort);
525     if (!sysbus_realize(SYS_BUS_DEVICE(&s->hace), errp)) {
526         return;
527     }
528     sysbus_mmio_map(SYS_BUS_DEVICE(&s->hace), 0, sc->memmap[ASPEED_DEV_HACE]);
529     sysbus_connect_irq(SYS_BUS_DEVICE(&s->hace), 0,
530                        aspeed_soc_get_irq(s, ASPEED_DEV_HACE));
531 
532     /* I3C */
533     if (!sysbus_realize(SYS_BUS_DEVICE(&s->i3c), errp)) {
534         return;
535     }
536     sysbus_mmio_map(SYS_BUS_DEVICE(&s->i3c), 0, sc->memmap[ASPEED_DEV_I3C]);
537     for (i = 0; i < ASPEED_I3C_NR_DEVICES; i++) {
538         qemu_irq irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore),
539                                         sc->irqmap[ASPEED_DEV_I3C] + i);
540         /* The AST2600 I3C controller has one IRQ per bus. */
541         sysbus_connect_irq(SYS_BUS_DEVICE(&s->i3c.devices[i]), 0, irq);
542     }
543 
544     /* Secure Boot Controller */
545     if (!sysbus_realize(SYS_BUS_DEVICE(&s->sbc), errp)) {
546         return;
547     }
548     sysbus_mmio_map(SYS_BUS_DEVICE(&s->sbc), 0, sc->memmap[ASPEED_DEV_SBC]);
549 }
550 
551 static void aspeed_soc_ast2600_class_init(ObjectClass *oc, void *data)
552 {
553     DeviceClass *dc = DEVICE_CLASS(oc);
554     AspeedSoCClass *sc = ASPEED_SOC_CLASS(oc);
555 
556     dc->realize      = aspeed_soc_ast2600_realize;
557 
558     sc->name         = "ast2600-a3";
559     sc->cpu_type     = ARM_CPU_TYPE_NAME("cortex-a7");
560     sc->silicon_rev  = AST2600_A3_SILICON_REV;
561     sc->sram_size    = 0x16400;
562     sc->spis_num     = 2;
563     sc->ehcis_num    = 2;
564     sc->wdts_num     = 4;
565     sc->macs_num     = 4;
566     sc->irqmap       = aspeed_soc_ast2600_irqmap;
567     sc->memmap       = aspeed_soc_ast2600_memmap;
568     sc->num_cpus     = 2;
569 }
570 
571 static const TypeInfo aspeed_soc_ast2600_type_info = {
572     .name           = "ast2600-a3",
573     .parent         = TYPE_ASPEED_SOC,
574     .instance_size  = sizeof(AspeedSoCState),
575     .instance_init  = aspeed_soc_ast2600_init,
576     .class_init     = aspeed_soc_ast2600_class_init,
577     .class_size     = sizeof(AspeedSoCClass),
578 };
579 
580 static void aspeed_soc_register_types(void)
581 {
582     type_register_static(&aspeed_soc_ast2600_type_info);
583 };
584 
585 type_init(aspeed_soc_register_types)
586