xref: /qemu/hw/arm/aspeed_ast2600.c (revision b88651cb)
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_EMMC_BC]   = 0x1E6f5000,
52     [ASPEED_DEV_VIDEO]     = 0x1E700000,
53     [ASPEED_DEV_SDHCI]     = 0x1E740000,
54     [ASPEED_DEV_EMMC]      = 0x1E750000,
55     [ASPEED_DEV_GPIO]      = 0x1E780000,
56     [ASPEED_DEV_GPIO_1_8V] = 0x1E780800,
57     [ASPEED_DEV_RTC]       = 0x1E781000,
58     [ASPEED_DEV_TIMER1]    = 0x1E782000,
59     [ASPEED_DEV_WDT]       = 0x1E785000,
60     [ASPEED_DEV_LPC]       = 0x1E789000,
61     [ASPEED_DEV_IBT]       = 0x1E789140,
62     [ASPEED_DEV_I2C]       = 0x1E78A000,
63     [ASPEED_DEV_UART1]     = 0x1E783000,
64     [ASPEED_DEV_UART5]     = 0x1E784000,
65     [ASPEED_DEV_VUART]     = 0x1E787000,
66     [ASPEED_DEV_I3C]       = 0x1E7A0000,
67     [ASPEED_DEV_SDRAM]     = 0x80000000,
68 };
69 
70 #define ASPEED_A7MPCORE_ADDR 0x40460000
71 
72 #define AST2600_MAX_IRQ 197
73 
74 /* Shared Peripheral Interrupt values below are offset by -32 from datasheet */
75 static const int aspeed_soc_ast2600_irqmap[] = {
76     [ASPEED_DEV_UART1]     = 47,
77     [ASPEED_DEV_UART2]     = 48,
78     [ASPEED_DEV_UART3]     = 49,
79     [ASPEED_DEV_UART4]     = 50,
80     [ASPEED_DEV_UART5]     = 8,
81     [ASPEED_DEV_VUART]     = 8,
82     [ASPEED_DEV_FMC]       = 39,
83     [ASPEED_DEV_SDMC]      = 0,
84     [ASPEED_DEV_SCU]       = 12,
85     [ASPEED_DEV_ADC]       = 78,
86     [ASPEED_DEV_XDMA]      = 6,
87     [ASPEED_DEV_SDHCI]     = 43,
88     [ASPEED_DEV_EHCI1]     = 5,
89     [ASPEED_DEV_EHCI2]     = 9,
90     [ASPEED_DEV_EMMC]      = 15,
91     [ASPEED_DEV_GPIO]      = 40,
92     [ASPEED_DEV_GPIO_1_8V] = 11,
93     [ASPEED_DEV_RTC]       = 13,
94     [ASPEED_DEV_TIMER1]    = 16,
95     [ASPEED_DEV_TIMER2]    = 17,
96     [ASPEED_DEV_TIMER3]    = 18,
97     [ASPEED_DEV_TIMER4]    = 19,
98     [ASPEED_DEV_TIMER5]    = 20,
99     [ASPEED_DEV_TIMER6]    = 21,
100     [ASPEED_DEV_TIMER7]    = 22,
101     [ASPEED_DEV_TIMER8]    = 23,
102     [ASPEED_DEV_WDT]       = 24,
103     [ASPEED_DEV_PWM]       = 44,
104     [ASPEED_DEV_LPC]       = 35,
105     [ASPEED_DEV_IBT]       = 143,
106     [ASPEED_DEV_I2C]       = 110,   /* 110 -> 125 */
107     [ASPEED_DEV_ETH1]      = 2,
108     [ASPEED_DEV_ETH2]      = 3,
109     [ASPEED_DEV_HACE]      = 4,
110     [ASPEED_DEV_ETH3]      = 32,
111     [ASPEED_DEV_ETH4]      = 33,
112     [ASPEED_DEV_KCS]       = 138,   /* 138 -> 142 */
113     [ASPEED_DEV_DP]        = 62,
114     [ASPEED_DEV_I3C]       = 102,   /* 102 -> 107 */
115 };
116 
117 static qemu_irq aspeed_soc_get_irq(AspeedSoCState *s, int ctrl)
118 {
119     AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
120 
121     return qdev_get_gpio_in(DEVICE(&s->a7mpcore), sc->irqmap[ctrl]);
122 }
123 
124 static void aspeed_soc_ast2600_init(Object *obj)
125 {
126     AspeedSoCState *s = ASPEED_SOC(obj);
127     AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
128     int i;
129     char socname[8];
130     char typename[64];
131 
132     if (sscanf(sc->name, "%7s", socname) != 1) {
133         g_assert_not_reached();
134     }
135 
136     for (i = 0; i < sc->num_cpus; i++) {
137         object_initialize_child(obj, "cpu[*]", &s->cpu[i], sc->cpu_type);
138     }
139 
140     snprintf(typename, sizeof(typename), "aspeed.scu-%s", socname);
141     object_initialize_child(obj, "scu", &s->scu, typename);
142     qdev_prop_set_uint32(DEVICE(&s->scu), "silicon-rev",
143                          sc->silicon_rev);
144     object_property_add_alias(obj, "hw-strap1", OBJECT(&s->scu),
145                               "hw-strap1");
146     object_property_add_alias(obj, "hw-strap2", OBJECT(&s->scu),
147                               "hw-strap2");
148     object_property_add_alias(obj, "hw-prot-key", OBJECT(&s->scu),
149                               "hw-prot-key");
150 
151     object_initialize_child(obj, "a7mpcore", &s->a7mpcore,
152                             TYPE_A15MPCORE_PRIV);
153 
154     object_initialize_child(obj, "rtc", &s->rtc, TYPE_ASPEED_RTC);
155 
156     snprintf(typename, sizeof(typename), "aspeed.timer-%s", socname);
157     object_initialize_child(obj, "timerctrl", &s->timerctrl, typename);
158 
159     snprintf(typename, sizeof(typename), "aspeed.adc-%s", socname);
160     object_initialize_child(obj, "adc", &s->adc, typename);
161 
162     snprintf(typename, sizeof(typename), "aspeed.i2c-%s", socname);
163     object_initialize_child(obj, "i2c", &s->i2c, typename);
164 
165     snprintf(typename, sizeof(typename), "aspeed.fmc-%s", socname);
166     object_initialize_child(obj, "fmc", &s->fmc, typename);
167 
168     for (i = 0; i < sc->spis_num; i++) {
169         snprintf(typename, sizeof(typename), "aspeed.spi%d-%s", i + 1, socname);
170         object_initialize_child(obj, "spi[*]", &s->spi[i], typename);
171     }
172 
173     for (i = 0; i < sc->ehcis_num; i++) {
174         object_initialize_child(obj, "ehci[*]", &s->ehci[i],
175                                 TYPE_PLATFORM_EHCI);
176     }
177 
178     snprintf(typename, sizeof(typename), "aspeed.sdmc-%s", socname);
179     object_initialize_child(obj, "sdmc", &s->sdmc, typename);
180     object_property_add_alias(obj, "ram-size", OBJECT(&s->sdmc),
181                               "ram-size");
182     object_property_add_alias(obj, "max-ram-size", OBJECT(&s->sdmc),
183                               "max-ram-size");
184 
185     for (i = 0; i < sc->wdts_num; i++) {
186         snprintf(typename, sizeof(typename), "aspeed.wdt-%s", socname);
187         object_initialize_child(obj, "wdt[*]", &s->wdt[i], typename);
188     }
189 
190     for (i = 0; i < sc->macs_num; i++) {
191         object_initialize_child(obj, "ftgmac100[*]", &s->ftgmac100[i],
192                                 TYPE_FTGMAC100);
193 
194         object_initialize_child(obj, "mii[*]", &s->mii[i], TYPE_ASPEED_MII);
195     }
196 
197     snprintf(typename, sizeof(typename), TYPE_ASPEED_XDMA "-%s", socname);
198     object_initialize_child(obj, "xdma", &s->xdma, typename);
199 
200     snprintf(typename, sizeof(typename), "aspeed.gpio-%s", socname);
201     object_initialize_child(obj, "gpio", &s->gpio, typename);
202 
203     snprintf(typename, sizeof(typename), "aspeed.gpio-%s-1_8v", socname);
204     object_initialize_child(obj, "gpio_1_8v", &s->gpio_1_8v, typename);
205 
206     object_initialize_child(obj, "sd-controller", &s->sdhci,
207                             TYPE_ASPEED_SDHCI);
208 
209     object_property_set_int(OBJECT(&s->sdhci), "num-slots", 2, &error_abort);
210 
211     /* Init sd card slot class here so that they're under the correct parent */
212     for (i = 0; i < ASPEED_SDHCI_NUM_SLOTS; ++i) {
213         object_initialize_child(obj, "sd-controller.sdhci[*]",
214                                 &s->sdhci.slots[i], TYPE_SYSBUS_SDHCI);
215     }
216 
217     object_initialize_child(obj, "emmc-controller", &s->emmc,
218                             TYPE_ASPEED_SDHCI);
219 
220     object_property_set_int(OBJECT(&s->emmc), "num-slots", 1, &error_abort);
221 
222     object_initialize_child(obj, "emmc-controller.sdhci", &s->emmc.slots[0],
223                             TYPE_SYSBUS_SDHCI);
224 
225     object_initialize_child(obj, "lpc", &s->lpc, TYPE_ASPEED_LPC);
226 
227     snprintf(typename, sizeof(typename), "aspeed.hace-%s", socname);
228     object_initialize_child(obj, "hace", &s->hace, typename);
229 
230     object_initialize_child(obj, "i3c", &s->i3c, TYPE_ASPEED_I3C);
231 
232     object_initialize_child(obj, "sbc", &s->sbc, TYPE_ASPEED_SBC);
233 }
234 
235 /*
236  * ASPEED ast2600 has 0xf as cluster ID
237  *
238  * https://developer.arm.com/documentation/ddi0388/e/the-system-control-coprocessors/summary-of-system-control-coprocessor-registers/multiprocessor-affinity-register
239  */
240 static uint64_t aspeed_calc_affinity(int cpu)
241 {
242     return (0xf << ARM_AFF1_SHIFT) | cpu;
243 }
244 
245 static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp)
246 {
247     int i;
248     AspeedSoCState *s = ASPEED_SOC(dev);
249     AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
250     Error *err = NULL;
251     qemu_irq irq;
252 
253     /* IO space */
254     create_unimplemented_device("aspeed_soc.io", sc->memmap[ASPEED_DEV_IOMEM],
255                                 ASPEED_SOC_IOMEM_SIZE);
256 
257     /* Video engine stub */
258     create_unimplemented_device("aspeed.video", sc->memmap[ASPEED_DEV_VIDEO],
259                                 0x1000);
260 
261     /* eMMC Boot Controller stub */
262     create_unimplemented_device("aspeed.emmc-boot-controller",
263                                 sc->memmap[ASPEED_DEV_EMMC_BC],
264                                 0x1000);
265 
266     /* CPU */
267     for (i = 0; i < sc->num_cpus; i++) {
268         if (sc->num_cpus > 1) {
269             object_property_set_int(OBJECT(&s->cpu[i]), "reset-cbar",
270                                     ASPEED_A7MPCORE_ADDR, &error_abort);
271         }
272         object_property_set_int(OBJECT(&s->cpu[i]), "mp-affinity",
273                                 aspeed_calc_affinity(i), &error_abort);
274 
275         object_property_set_int(OBJECT(&s->cpu[i]), "cntfrq", 1125000000,
276                                 &error_abort);
277 
278         if (!qdev_realize(DEVICE(&s->cpu[i]), NULL, errp)) {
279             return;
280         }
281     }
282 
283     /* A7MPCORE */
284     object_property_set_int(OBJECT(&s->a7mpcore), "num-cpu", sc->num_cpus,
285                             &error_abort);
286     object_property_set_int(OBJECT(&s->a7mpcore), "num-irq",
287                             ROUND_UP(AST2600_MAX_IRQ + GIC_INTERNAL, 32),
288                             &error_abort);
289 
290     sysbus_realize(SYS_BUS_DEVICE(&s->a7mpcore), &error_abort);
291     sysbus_mmio_map(SYS_BUS_DEVICE(&s->a7mpcore), 0, ASPEED_A7MPCORE_ADDR);
292 
293     for (i = 0; i < sc->num_cpus; i++) {
294         SysBusDevice *sbd = SYS_BUS_DEVICE(&s->a7mpcore);
295         DeviceState  *d   = DEVICE(qemu_get_cpu(i));
296 
297         irq = qdev_get_gpio_in(d, ARM_CPU_IRQ);
298         sysbus_connect_irq(sbd, i, irq);
299         irq = qdev_get_gpio_in(d, ARM_CPU_FIQ);
300         sysbus_connect_irq(sbd, i + sc->num_cpus, irq);
301         irq = qdev_get_gpio_in(d, ARM_CPU_VIRQ);
302         sysbus_connect_irq(sbd, i + 2 * sc->num_cpus, irq);
303         irq = qdev_get_gpio_in(d, ARM_CPU_VFIQ);
304         sysbus_connect_irq(sbd, i + 3 * sc->num_cpus, irq);
305     }
306 
307     /* SRAM */
308     memory_region_init_ram(&s->sram, OBJECT(dev), "aspeed.sram",
309                            sc->sram_size, &err);
310     if (err) {
311         error_propagate(errp, err);
312         return;
313     }
314     memory_region_add_subregion(get_system_memory(),
315                                 sc->memmap[ASPEED_DEV_SRAM], &s->sram);
316 
317     /* DPMCU */
318     create_unimplemented_device("aspeed.dpmcu", sc->memmap[ASPEED_DEV_DPMCU],
319                                 ASPEED_SOC_DPMCU_SIZE);
320 
321     /* SCU */
322     if (!sysbus_realize(SYS_BUS_DEVICE(&s->scu), errp)) {
323         return;
324     }
325     sysbus_mmio_map(SYS_BUS_DEVICE(&s->scu), 0, sc->memmap[ASPEED_DEV_SCU]);
326 
327     /* RTC */
328     if (!sysbus_realize(SYS_BUS_DEVICE(&s->rtc), errp)) {
329         return;
330     }
331     sysbus_mmio_map(SYS_BUS_DEVICE(&s->rtc), 0, sc->memmap[ASPEED_DEV_RTC]);
332     sysbus_connect_irq(SYS_BUS_DEVICE(&s->rtc), 0,
333                        aspeed_soc_get_irq(s, ASPEED_DEV_RTC));
334 
335     /* Timer */
336     object_property_set_link(OBJECT(&s->timerctrl), "scu", OBJECT(&s->scu),
337                              &error_abort);
338     if (!sysbus_realize(SYS_BUS_DEVICE(&s->timerctrl), errp)) {
339         return;
340     }
341     sysbus_mmio_map(SYS_BUS_DEVICE(&s->timerctrl), 0,
342                     sc->memmap[ASPEED_DEV_TIMER1]);
343     for (i = 0; i < ASPEED_TIMER_NR_TIMERS; i++) {
344         qemu_irq irq = aspeed_soc_get_irq(s, ASPEED_DEV_TIMER1 + i);
345         sysbus_connect_irq(SYS_BUS_DEVICE(&s->timerctrl), i, irq);
346     }
347 
348     /* ADC */
349     if (!sysbus_realize(SYS_BUS_DEVICE(&s->adc), errp)) {
350         return;
351     }
352     sysbus_mmio_map(SYS_BUS_DEVICE(&s->adc), 0, sc->memmap[ASPEED_DEV_ADC]);
353     sysbus_connect_irq(SYS_BUS_DEVICE(&s->adc), 0,
354                        aspeed_soc_get_irq(s, ASPEED_DEV_ADC));
355 
356     /* UART - attach an 8250 to the IO space as our UART */
357     serial_mm_init(get_system_memory(), sc->memmap[s->uart_default], 2,
358                    aspeed_soc_get_irq(s, s->uart_default), 38400,
359                    serial_hd(0), DEVICE_LITTLE_ENDIAN);
360 
361     /* I2C */
362     object_property_set_link(OBJECT(&s->i2c), "dram", OBJECT(s->dram_mr),
363                              &error_abort);
364     if (!sysbus_realize(SYS_BUS_DEVICE(&s->i2c), errp)) {
365         return;
366     }
367     sysbus_mmio_map(SYS_BUS_DEVICE(&s->i2c), 0, sc->memmap[ASPEED_DEV_I2C]);
368     for (i = 0; i < ASPEED_I2C_GET_CLASS(&s->i2c)->num_busses; i++) {
369         qemu_irq irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore),
370                                         sc->irqmap[ASPEED_DEV_I2C] + i);
371         /* The AST2600 I2C controller has one IRQ per bus. */
372         sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c.busses[i]), 0, irq);
373     }
374 
375     /* FMC, The number of CS is set at the board level */
376     object_property_set_link(OBJECT(&s->fmc), "dram", OBJECT(s->dram_mr),
377                              &error_abort);
378     if (!sysbus_realize(SYS_BUS_DEVICE(&s->fmc), errp)) {
379         return;
380     }
381     sysbus_mmio_map(SYS_BUS_DEVICE(&s->fmc), 0, sc->memmap[ASPEED_DEV_FMC]);
382     sysbus_mmio_map(SYS_BUS_DEVICE(&s->fmc), 1,
383                     ASPEED_SMC_GET_CLASS(&s->fmc)->flash_window_base);
384     sysbus_connect_irq(SYS_BUS_DEVICE(&s->fmc), 0,
385                        aspeed_soc_get_irq(s, ASPEED_DEV_FMC));
386 
387     /* SPI */
388     for (i = 0; i < sc->spis_num; i++) {
389         object_property_set_link(OBJECT(&s->spi[i]), "dram",
390                                  OBJECT(s->dram_mr), &error_abort);
391         if (!sysbus_realize(SYS_BUS_DEVICE(&s->spi[i]), errp)) {
392             return;
393         }
394         sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 0,
395                         sc->memmap[ASPEED_DEV_SPI1 + i]);
396         sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 1,
397                         ASPEED_SMC_GET_CLASS(&s->spi[i])->flash_window_base);
398     }
399 
400     /* EHCI */
401     for (i = 0; i < sc->ehcis_num; i++) {
402         if (!sysbus_realize(SYS_BUS_DEVICE(&s->ehci[i]), errp)) {
403             return;
404         }
405         sysbus_mmio_map(SYS_BUS_DEVICE(&s->ehci[i]), 0,
406                         sc->memmap[ASPEED_DEV_EHCI1 + i]);
407         sysbus_connect_irq(SYS_BUS_DEVICE(&s->ehci[i]), 0,
408                            aspeed_soc_get_irq(s, ASPEED_DEV_EHCI1 + i));
409     }
410 
411     /* SDMC - SDRAM Memory Controller */
412     if (!sysbus_realize(SYS_BUS_DEVICE(&s->sdmc), errp)) {
413         return;
414     }
415     sysbus_mmio_map(SYS_BUS_DEVICE(&s->sdmc), 0, sc->memmap[ASPEED_DEV_SDMC]);
416 
417     /* Watch dog */
418     for (i = 0; i < sc->wdts_num; i++) {
419         AspeedWDTClass *awc = ASPEED_WDT_GET_CLASS(&s->wdt[i]);
420 
421         object_property_set_link(OBJECT(&s->wdt[i]), "scu", OBJECT(&s->scu),
422                                  &error_abort);
423         if (!sysbus_realize(SYS_BUS_DEVICE(&s->wdt[i]), errp)) {
424             return;
425         }
426         sysbus_mmio_map(SYS_BUS_DEVICE(&s->wdt[i]), 0,
427                         sc->memmap[ASPEED_DEV_WDT] + i * awc->offset);
428     }
429 
430     /* Net */
431     for (i = 0; i < sc->macs_num; i++) {
432         object_property_set_bool(OBJECT(&s->ftgmac100[i]), "aspeed", true,
433                                  &error_abort);
434         if (!sysbus_realize(SYS_BUS_DEVICE(&s->ftgmac100[i]), errp)) {
435             return;
436         }
437         sysbus_mmio_map(SYS_BUS_DEVICE(&s->ftgmac100[i]), 0,
438                         sc->memmap[ASPEED_DEV_ETH1 + i]);
439         sysbus_connect_irq(SYS_BUS_DEVICE(&s->ftgmac100[i]), 0,
440                            aspeed_soc_get_irq(s, ASPEED_DEV_ETH1 + i));
441 
442         object_property_set_link(OBJECT(&s->mii[i]), "nic",
443                                  OBJECT(&s->ftgmac100[i]), &error_abort);
444         if (!sysbus_realize(SYS_BUS_DEVICE(&s->mii[i]), errp)) {
445             return;
446         }
447 
448         sysbus_mmio_map(SYS_BUS_DEVICE(&s->mii[i]), 0,
449                         sc->memmap[ASPEED_DEV_MII1 + i]);
450     }
451 
452     /* XDMA */
453     if (!sysbus_realize(SYS_BUS_DEVICE(&s->xdma), errp)) {
454         return;
455     }
456     sysbus_mmio_map(SYS_BUS_DEVICE(&s->xdma), 0,
457                     sc->memmap[ASPEED_DEV_XDMA]);
458     sysbus_connect_irq(SYS_BUS_DEVICE(&s->xdma), 0,
459                        aspeed_soc_get_irq(s, ASPEED_DEV_XDMA));
460 
461     /* GPIO */
462     if (!sysbus_realize(SYS_BUS_DEVICE(&s->gpio), errp)) {
463         return;
464     }
465     sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpio), 0, sc->memmap[ASPEED_DEV_GPIO]);
466     sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio), 0,
467                        aspeed_soc_get_irq(s, ASPEED_DEV_GPIO));
468 
469     if (!sysbus_realize(SYS_BUS_DEVICE(&s->gpio_1_8v), errp)) {
470         return;
471     }
472     sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpio_1_8v), 0,
473                     sc->memmap[ASPEED_DEV_GPIO_1_8V]);
474     sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio_1_8v), 0,
475                        aspeed_soc_get_irq(s, ASPEED_DEV_GPIO_1_8V));
476 
477     /* SDHCI */
478     if (!sysbus_realize(SYS_BUS_DEVICE(&s->sdhci), errp)) {
479         return;
480     }
481     sysbus_mmio_map(SYS_BUS_DEVICE(&s->sdhci), 0,
482                     sc->memmap[ASPEED_DEV_SDHCI]);
483     sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhci), 0,
484                        aspeed_soc_get_irq(s, ASPEED_DEV_SDHCI));
485 
486     /* eMMC */
487     if (!sysbus_realize(SYS_BUS_DEVICE(&s->emmc), errp)) {
488         return;
489     }
490     sysbus_mmio_map(SYS_BUS_DEVICE(&s->emmc), 0, sc->memmap[ASPEED_DEV_EMMC]);
491     sysbus_connect_irq(SYS_BUS_DEVICE(&s->emmc), 0,
492                        aspeed_soc_get_irq(s, ASPEED_DEV_EMMC));
493 
494     /* LPC */
495     if (!sysbus_realize(SYS_BUS_DEVICE(&s->lpc), errp)) {
496         return;
497     }
498     sysbus_mmio_map(SYS_BUS_DEVICE(&s->lpc), 0, sc->memmap[ASPEED_DEV_LPC]);
499 
500     /* Connect the LPC IRQ to the GIC. It is otherwise unused. */
501     sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 0,
502                        aspeed_soc_get_irq(s, ASPEED_DEV_LPC));
503 
504     /*
505      * On the AST2600 LPC subdevice IRQs are connected straight to the GIC.
506      *
507      * LPC subdevice IRQ sources are offset from 1 because the LPC model caters
508      * to the AST2400 and AST2500. SoCs before the AST2600 have one LPC IRQ
509      * shared across the subdevices, and the shared IRQ output to the VIC is at
510      * offset 0.
511      */
512     sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 1 + aspeed_lpc_kcs_1,
513                        qdev_get_gpio_in(DEVICE(&s->a7mpcore),
514                                 sc->irqmap[ASPEED_DEV_KCS] + aspeed_lpc_kcs_1));
515 
516     sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 1 + aspeed_lpc_kcs_2,
517                        qdev_get_gpio_in(DEVICE(&s->a7mpcore),
518                                 sc->irqmap[ASPEED_DEV_KCS] + aspeed_lpc_kcs_2));
519 
520     sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 1 + aspeed_lpc_kcs_3,
521                        qdev_get_gpio_in(DEVICE(&s->a7mpcore),
522                                 sc->irqmap[ASPEED_DEV_KCS] + aspeed_lpc_kcs_3));
523 
524     sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 1 + aspeed_lpc_kcs_4,
525                        qdev_get_gpio_in(DEVICE(&s->a7mpcore),
526                                 sc->irqmap[ASPEED_DEV_KCS] + aspeed_lpc_kcs_4));
527 
528     /* HACE */
529     object_property_set_link(OBJECT(&s->hace), "dram", OBJECT(s->dram_mr),
530                              &error_abort);
531     if (!sysbus_realize(SYS_BUS_DEVICE(&s->hace), errp)) {
532         return;
533     }
534     sysbus_mmio_map(SYS_BUS_DEVICE(&s->hace), 0, sc->memmap[ASPEED_DEV_HACE]);
535     sysbus_connect_irq(SYS_BUS_DEVICE(&s->hace), 0,
536                        aspeed_soc_get_irq(s, ASPEED_DEV_HACE));
537 
538     /* I3C */
539     if (!sysbus_realize(SYS_BUS_DEVICE(&s->i3c), errp)) {
540         return;
541     }
542     sysbus_mmio_map(SYS_BUS_DEVICE(&s->i3c), 0, sc->memmap[ASPEED_DEV_I3C]);
543     for (i = 0; i < ASPEED_I3C_NR_DEVICES; i++) {
544         qemu_irq irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore),
545                                         sc->irqmap[ASPEED_DEV_I3C] + i);
546         /* The AST2600 I3C controller has one IRQ per bus. */
547         sysbus_connect_irq(SYS_BUS_DEVICE(&s->i3c.devices[i]), 0, irq);
548     }
549 
550     /* Secure Boot Controller */
551     if (!sysbus_realize(SYS_BUS_DEVICE(&s->sbc), errp)) {
552         return;
553     }
554     sysbus_mmio_map(SYS_BUS_DEVICE(&s->sbc), 0, sc->memmap[ASPEED_DEV_SBC]);
555 }
556 
557 static void aspeed_soc_ast2600_class_init(ObjectClass *oc, void *data)
558 {
559     DeviceClass *dc = DEVICE_CLASS(oc);
560     AspeedSoCClass *sc = ASPEED_SOC_CLASS(oc);
561 
562     dc->realize      = aspeed_soc_ast2600_realize;
563 
564     sc->name         = "ast2600-a3";
565     sc->cpu_type     = ARM_CPU_TYPE_NAME("cortex-a7");
566     sc->silicon_rev  = AST2600_A3_SILICON_REV;
567     sc->sram_size    = 0x16400;
568     sc->spis_num     = 2;
569     sc->ehcis_num    = 2;
570     sc->wdts_num     = 4;
571     sc->macs_num     = 4;
572     sc->irqmap       = aspeed_soc_ast2600_irqmap;
573     sc->memmap       = aspeed_soc_ast2600_memmap;
574     sc->num_cpus     = 2;
575 }
576 
577 static const TypeInfo aspeed_soc_ast2600_type_info = {
578     .name           = "ast2600-a3",
579     .parent         = TYPE_ASPEED_SOC,
580     .instance_size  = sizeof(AspeedSoCState),
581     .instance_init  = aspeed_soc_ast2600_init,
582     .class_init     = aspeed_soc_ast2600_class_init,
583     .class_size     = sizeof(AspeedSoCClass),
584 };
585 
586 static void aspeed_soc_register_types(void)
587 {
588     type_register_static(&aspeed_soc_ast2600_type_info);
589 };
590 
591 type_init(aspeed_soc_register_types)
592