xref: /qemu/hw/arm/aspeed_ast2600.c (revision f178c62a)
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]      = 0x1E641000,
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_VIDEO]     = 0x1E700000,
51     [ASPEED_DEV_SDHCI]     = 0x1E740000,
52     [ASPEED_DEV_EMMC]      = 0x1E750000,
53     [ASPEED_DEV_GPIO]      = 0x1E780000,
54     [ASPEED_DEV_GPIO_1_8V] = 0x1E780800,
55     [ASPEED_DEV_RTC]       = 0x1E781000,
56     [ASPEED_DEV_TIMER1]    = 0x1E782000,
57     [ASPEED_DEV_WDT]       = 0x1E785000,
58     [ASPEED_DEV_LPC]       = 0x1E789000,
59     [ASPEED_DEV_IBT]       = 0x1E789140,
60     [ASPEED_DEV_I2C]       = 0x1E78A000,
61     [ASPEED_DEV_UART1]     = 0x1E783000,
62     [ASPEED_DEV_UART5]     = 0x1E784000,
63     [ASPEED_DEV_VUART]     = 0x1E787000,
64     [ASPEED_DEV_SDRAM]     = 0x80000000,
65 };
66 
67 #define ASPEED_A7MPCORE_ADDR 0x40460000
68 
69 #define AST2600_MAX_IRQ 197
70 
71 /* Shared Peripheral Interrupt values below are offset by -32 from datasheet */
72 static const int aspeed_soc_ast2600_irqmap[] = {
73     [ASPEED_DEV_UART1]     = 47,
74     [ASPEED_DEV_UART2]     = 48,
75     [ASPEED_DEV_UART3]     = 49,
76     [ASPEED_DEV_UART4]     = 50,
77     [ASPEED_DEV_UART5]     = 8,
78     [ASPEED_DEV_VUART]     = 8,
79     [ASPEED_DEV_FMC]       = 39,
80     [ASPEED_DEV_SDMC]      = 0,
81     [ASPEED_DEV_SCU]       = 12,
82     [ASPEED_DEV_ADC]       = 78,
83     [ASPEED_DEV_XDMA]      = 6,
84     [ASPEED_DEV_SDHCI]     = 43,
85     [ASPEED_DEV_EHCI1]     = 5,
86     [ASPEED_DEV_EHCI2]     = 9,
87     [ASPEED_DEV_EMMC]      = 15,
88     [ASPEED_DEV_GPIO]      = 40,
89     [ASPEED_DEV_GPIO_1_8V] = 11,
90     [ASPEED_DEV_RTC]       = 13,
91     [ASPEED_DEV_TIMER1]    = 16,
92     [ASPEED_DEV_TIMER2]    = 17,
93     [ASPEED_DEV_TIMER3]    = 18,
94     [ASPEED_DEV_TIMER4]    = 19,
95     [ASPEED_DEV_TIMER5]    = 20,
96     [ASPEED_DEV_TIMER6]    = 21,
97     [ASPEED_DEV_TIMER7]    = 22,
98     [ASPEED_DEV_TIMER8]    = 23,
99     [ASPEED_DEV_WDT]       = 24,
100     [ASPEED_DEV_PWM]       = 44,
101     [ASPEED_DEV_LPC]       = 35,
102     [ASPEED_DEV_IBT]       = 143,
103     [ASPEED_DEV_I2C]       = 110,   /* 110 -> 125 */
104     [ASPEED_DEV_ETH1]      = 2,
105     [ASPEED_DEV_ETH2]      = 3,
106     [ASPEED_DEV_HACE]      = 4,
107     [ASPEED_DEV_ETH3]      = 32,
108     [ASPEED_DEV_ETH4]      = 33,
109     [ASPEED_DEV_KCS]       = 138,   /* 138 -> 142 */
110     [ASPEED_DEV_DP]        = 62,
111 };
112 
113 static qemu_irq aspeed_soc_get_irq(AspeedSoCState *s, int ctrl)
114 {
115     AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
116 
117     return qdev_get_gpio_in(DEVICE(&s->a7mpcore), sc->irqmap[ctrl]);
118 }
119 
120 static void aspeed_soc_ast2600_init(Object *obj)
121 {
122     AspeedSoCState *s = ASPEED_SOC(obj);
123     AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
124     int i;
125     char socname[8];
126     char typename[64];
127 
128     if (sscanf(sc->name, "%7s", socname) != 1) {
129         g_assert_not_reached();
130     }
131 
132     for (i = 0; i < sc->num_cpus; i++) {
133         object_initialize_child(obj, "cpu[*]", &s->cpu[i], sc->cpu_type);
134     }
135 
136     snprintf(typename, sizeof(typename), "aspeed.scu-%s", socname);
137     object_initialize_child(obj, "scu", &s->scu, typename);
138     qdev_prop_set_uint32(DEVICE(&s->scu), "silicon-rev",
139                          sc->silicon_rev);
140     object_property_add_alias(obj, "hw-strap1", OBJECT(&s->scu),
141                               "hw-strap1");
142     object_property_add_alias(obj, "hw-strap2", OBJECT(&s->scu),
143                               "hw-strap2");
144     object_property_add_alias(obj, "hw-prot-key", OBJECT(&s->scu),
145                               "hw-prot-key");
146 
147     object_initialize_child(obj, "a7mpcore", &s->a7mpcore,
148                             TYPE_A15MPCORE_PRIV);
149 
150     object_initialize_child(obj, "rtc", &s->rtc, TYPE_ASPEED_RTC);
151 
152     snprintf(typename, sizeof(typename), "aspeed.timer-%s", socname);
153     object_initialize_child(obj, "timerctrl", &s->timerctrl, typename);
154 
155     snprintf(typename, sizeof(typename), "aspeed.adc-%s", socname);
156     object_initialize_child(obj, "adc", &s->adc, typename);
157 
158     snprintf(typename, sizeof(typename), "aspeed.i2c-%s", socname);
159     object_initialize_child(obj, "i2c", &s->i2c, typename);
160 
161     snprintf(typename, sizeof(typename), "aspeed.fmc-%s", socname);
162     object_initialize_child(obj, "fmc", &s->fmc, typename);
163     object_property_add_alias(obj, "num-cs", OBJECT(&s->fmc), "num-cs");
164 
165     for (i = 0; i < sc->spis_num; i++) {
166         snprintf(typename, sizeof(typename), "aspeed.spi%d-%s", i + 1, socname);
167         object_initialize_child(obj, "spi[*]", &s->spi[i], typename);
168     }
169 
170     for (i = 0; i < sc->ehcis_num; i++) {
171         object_initialize_child(obj, "ehci[*]", &s->ehci[i],
172                                 TYPE_PLATFORM_EHCI);
173     }
174 
175     snprintf(typename, sizeof(typename), "aspeed.sdmc-%s", socname);
176     object_initialize_child(obj, "sdmc", &s->sdmc, typename);
177     object_property_add_alias(obj, "ram-size", OBJECT(&s->sdmc),
178                               "ram-size");
179     object_property_add_alias(obj, "max-ram-size", OBJECT(&s->sdmc),
180                               "max-ram-size");
181 
182     for (i = 0; i < sc->wdts_num; i++) {
183         snprintf(typename, sizeof(typename), "aspeed.wdt-%s", socname);
184         object_initialize_child(obj, "wdt[*]", &s->wdt[i], typename);
185     }
186 
187     for (i = 0; i < sc->macs_num; i++) {
188         object_initialize_child(obj, "ftgmac100[*]", &s->ftgmac100[i],
189                                 TYPE_FTGMAC100);
190 
191         object_initialize_child(obj, "mii[*]", &s->mii[i], TYPE_ASPEED_MII);
192     }
193 
194     snprintf(typename, sizeof(typename), TYPE_ASPEED_XDMA "-%s", socname);
195     object_initialize_child(obj, "xdma", &s->xdma, typename);
196 
197     snprintf(typename, sizeof(typename), "aspeed.gpio-%s", socname);
198     object_initialize_child(obj, "gpio", &s->gpio, typename);
199 
200     snprintf(typename, sizeof(typename), "aspeed.gpio-%s-1_8v", socname);
201     object_initialize_child(obj, "gpio_1_8v", &s->gpio_1_8v, typename);
202 
203     object_initialize_child(obj, "sd-controller", &s->sdhci,
204                             TYPE_ASPEED_SDHCI);
205 
206     object_property_set_int(OBJECT(&s->sdhci), "num-slots", 2, &error_abort);
207 
208     /* Init sd card slot class here so that they're under the correct parent */
209     for (i = 0; i < ASPEED_SDHCI_NUM_SLOTS; ++i) {
210         object_initialize_child(obj, "sd-controller.sdhci[*]",
211                                 &s->sdhci.slots[i], TYPE_SYSBUS_SDHCI);
212     }
213 
214     object_initialize_child(obj, "emmc-controller", &s->emmc,
215                             TYPE_ASPEED_SDHCI);
216 
217     object_property_set_int(OBJECT(&s->emmc), "num-slots", 1, &error_abort);
218 
219     object_initialize_child(obj, "emmc-controller.sdhci", &s->emmc.slots[0],
220                             TYPE_SYSBUS_SDHCI);
221 
222     object_initialize_child(obj, "lpc", &s->lpc, TYPE_ASPEED_LPC);
223 
224     snprintf(typename, sizeof(typename), "aspeed.hace-%s", socname);
225     object_initialize_child(obj, "hace", &s->hace, typename);
226 }
227 
228 /*
229  * ASPEED ast2600 has 0xf as cluster ID
230  *
231  * https://developer.arm.com/documentation/ddi0388/e/the-system-control-coprocessors/summary-of-system-control-coprocessor-registers/multiprocessor-affinity-register
232  */
233 static uint64_t aspeed_calc_affinity(int cpu)
234 {
235     return (0xf << ARM_AFF1_SHIFT) | cpu;
236 }
237 
238 static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp)
239 {
240     int i;
241     AspeedSoCState *s = ASPEED_SOC(dev);
242     AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
243     Error *err = NULL;
244     qemu_irq irq;
245 
246     /* IO space */
247     create_unimplemented_device("aspeed_soc.io", sc->memmap[ASPEED_DEV_IOMEM],
248                                 ASPEED_SOC_IOMEM_SIZE);
249 
250     /* Video engine stub */
251     create_unimplemented_device("aspeed.video", sc->memmap[ASPEED_DEV_VIDEO],
252                                 0x1000);
253 
254     /* CPU */
255     for (i = 0; i < sc->num_cpus; i++) {
256         if (sc->num_cpus > 1) {
257             object_property_set_int(OBJECT(&s->cpu[i]), "reset-cbar",
258                                     ASPEED_A7MPCORE_ADDR, &error_abort);
259         }
260         object_property_set_int(OBJECT(&s->cpu[i]), "mp-affinity",
261                                 aspeed_calc_affinity(i), &error_abort);
262 
263         object_property_set_int(OBJECT(&s->cpu[i]), "cntfrq", 1125000000,
264                                 &error_abort);
265 
266         if (!qdev_realize(DEVICE(&s->cpu[i]), NULL, errp)) {
267             return;
268         }
269     }
270 
271     /* A7MPCORE */
272     object_property_set_int(OBJECT(&s->a7mpcore), "num-cpu", sc->num_cpus,
273                             &error_abort);
274     object_property_set_int(OBJECT(&s->a7mpcore), "num-irq",
275                             ROUND_UP(AST2600_MAX_IRQ + GIC_INTERNAL, 32),
276                             &error_abort);
277 
278     sysbus_realize(SYS_BUS_DEVICE(&s->a7mpcore), &error_abort);
279     sysbus_mmio_map(SYS_BUS_DEVICE(&s->a7mpcore), 0, ASPEED_A7MPCORE_ADDR);
280 
281     for (i = 0; i < sc->num_cpus; i++) {
282         SysBusDevice *sbd = SYS_BUS_DEVICE(&s->a7mpcore);
283         DeviceState  *d   = DEVICE(qemu_get_cpu(i));
284 
285         irq = qdev_get_gpio_in(d, ARM_CPU_IRQ);
286         sysbus_connect_irq(sbd, i, irq);
287         irq = qdev_get_gpio_in(d, ARM_CPU_FIQ);
288         sysbus_connect_irq(sbd, i + sc->num_cpus, irq);
289         irq = qdev_get_gpio_in(d, ARM_CPU_VIRQ);
290         sysbus_connect_irq(sbd, i + 2 * sc->num_cpus, irq);
291         irq = qdev_get_gpio_in(d, ARM_CPU_VFIQ);
292         sysbus_connect_irq(sbd, i + 3 * sc->num_cpus, irq);
293     }
294 
295     /* SRAM */
296     memory_region_init_ram(&s->sram, OBJECT(dev), "aspeed.sram",
297                            sc->sram_size, &err);
298     if (err) {
299         error_propagate(errp, err);
300         return;
301     }
302     memory_region_add_subregion(get_system_memory(),
303                                 sc->memmap[ASPEED_DEV_SRAM], &s->sram);
304 
305     /* DPMCU */
306     create_unimplemented_device("aspeed.dpmcu", sc->memmap[ASPEED_DEV_DPMCU],
307                                 ASPEED_SOC_DPMCU_SIZE);
308 
309     /* SCU */
310     if (!sysbus_realize(SYS_BUS_DEVICE(&s->scu), errp)) {
311         return;
312     }
313     sysbus_mmio_map(SYS_BUS_DEVICE(&s->scu), 0, sc->memmap[ASPEED_DEV_SCU]);
314 
315     /* RTC */
316     if (!sysbus_realize(SYS_BUS_DEVICE(&s->rtc), errp)) {
317         return;
318     }
319     sysbus_mmio_map(SYS_BUS_DEVICE(&s->rtc), 0, sc->memmap[ASPEED_DEV_RTC]);
320     sysbus_connect_irq(SYS_BUS_DEVICE(&s->rtc), 0,
321                        aspeed_soc_get_irq(s, ASPEED_DEV_RTC));
322 
323     /* Timer */
324     object_property_set_link(OBJECT(&s->timerctrl), "scu", OBJECT(&s->scu),
325                              &error_abort);
326     if (!sysbus_realize(SYS_BUS_DEVICE(&s->timerctrl), errp)) {
327         return;
328     }
329     sysbus_mmio_map(SYS_BUS_DEVICE(&s->timerctrl), 0,
330                     sc->memmap[ASPEED_DEV_TIMER1]);
331     for (i = 0; i < ASPEED_TIMER_NR_TIMERS; i++) {
332         qemu_irq irq = aspeed_soc_get_irq(s, ASPEED_DEV_TIMER1 + i);
333         sysbus_connect_irq(SYS_BUS_DEVICE(&s->timerctrl), i, irq);
334     }
335 
336     /* ADC */
337     if (!sysbus_realize(SYS_BUS_DEVICE(&s->adc), errp)) {
338         return;
339     }
340     sysbus_mmio_map(SYS_BUS_DEVICE(&s->adc), 0, sc->memmap[ASPEED_DEV_ADC]);
341     sysbus_connect_irq(SYS_BUS_DEVICE(&s->adc), 0,
342                        aspeed_soc_get_irq(s, ASPEED_DEV_ADC));
343 
344     /* UART - attach an 8250 to the IO space as our UART */
345     serial_mm_init(get_system_memory(), sc->memmap[s->uart_default], 2,
346                    aspeed_soc_get_irq(s, s->uart_default), 38400,
347                    serial_hd(0), DEVICE_LITTLE_ENDIAN);
348 
349     /* I2C */
350     object_property_set_link(OBJECT(&s->i2c), "dram", OBJECT(s->dram_mr),
351                              &error_abort);
352     if (!sysbus_realize(SYS_BUS_DEVICE(&s->i2c), errp)) {
353         return;
354     }
355     sysbus_mmio_map(SYS_BUS_DEVICE(&s->i2c), 0, sc->memmap[ASPEED_DEV_I2C]);
356     for (i = 0; i < ASPEED_I2C_GET_CLASS(&s->i2c)->num_busses; i++) {
357         qemu_irq irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore),
358                                         sc->irqmap[ASPEED_DEV_I2C] + i);
359         /* The AST2600 I2C controller has one IRQ per bus. */
360         sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c.busses[i]), 0, irq);
361     }
362 
363     /* FMC, The number of CS is set at the board level */
364     object_property_set_link(OBJECT(&s->fmc), "dram", OBJECT(s->dram_mr),
365                              &error_abort);
366     if (!sysbus_realize(SYS_BUS_DEVICE(&s->fmc), errp)) {
367         return;
368     }
369     sysbus_mmio_map(SYS_BUS_DEVICE(&s->fmc), 0, sc->memmap[ASPEED_DEV_FMC]);
370     sysbus_mmio_map(SYS_BUS_DEVICE(&s->fmc), 1,
371                     ASPEED_SMC_GET_CLASS(&s->fmc)->flash_window_base);
372     sysbus_connect_irq(SYS_BUS_DEVICE(&s->fmc), 0,
373                        aspeed_soc_get_irq(s, ASPEED_DEV_FMC));
374 
375     /* SPI */
376     for (i = 0; i < sc->spis_num; i++) {
377         object_property_set_link(OBJECT(&s->spi[i]), "dram",
378                                  OBJECT(s->dram_mr), &error_abort);
379         object_property_set_int(OBJECT(&s->spi[i]), "num-cs", 1, &error_abort);
380         if (!sysbus_realize(SYS_BUS_DEVICE(&s->spi[i]), errp)) {
381             return;
382         }
383         sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 0,
384                         sc->memmap[ASPEED_DEV_SPI1 + i]);
385         sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 1,
386                         ASPEED_SMC_GET_CLASS(&s->spi[i])->flash_window_base);
387     }
388 
389     /* EHCI */
390     for (i = 0; i < sc->ehcis_num; i++) {
391         if (!sysbus_realize(SYS_BUS_DEVICE(&s->ehci[i]), errp)) {
392             return;
393         }
394         sysbus_mmio_map(SYS_BUS_DEVICE(&s->ehci[i]), 0,
395                         sc->memmap[ASPEED_DEV_EHCI1 + i]);
396         sysbus_connect_irq(SYS_BUS_DEVICE(&s->ehci[i]), 0,
397                            aspeed_soc_get_irq(s, ASPEED_DEV_EHCI1 + i));
398     }
399 
400     /* SDMC - SDRAM Memory Controller */
401     if (!sysbus_realize(SYS_BUS_DEVICE(&s->sdmc), errp)) {
402         return;
403     }
404     sysbus_mmio_map(SYS_BUS_DEVICE(&s->sdmc), 0, sc->memmap[ASPEED_DEV_SDMC]);
405 
406     /* Watch dog */
407     for (i = 0; i < sc->wdts_num; i++) {
408         AspeedWDTClass *awc = ASPEED_WDT_GET_CLASS(&s->wdt[i]);
409 
410         object_property_set_link(OBJECT(&s->wdt[i]), "scu", OBJECT(&s->scu),
411                                  &error_abort);
412         if (!sysbus_realize(SYS_BUS_DEVICE(&s->wdt[i]), errp)) {
413             return;
414         }
415         sysbus_mmio_map(SYS_BUS_DEVICE(&s->wdt[i]), 0,
416                         sc->memmap[ASPEED_DEV_WDT] + i * awc->offset);
417     }
418 
419     /* Net */
420     for (i = 0; i < sc->macs_num; i++) {
421         object_property_set_bool(OBJECT(&s->ftgmac100[i]), "aspeed", true,
422                                  &error_abort);
423         if (!sysbus_realize(SYS_BUS_DEVICE(&s->ftgmac100[i]), errp)) {
424             return;
425         }
426         sysbus_mmio_map(SYS_BUS_DEVICE(&s->ftgmac100[i]), 0,
427                         sc->memmap[ASPEED_DEV_ETH1 + i]);
428         sysbus_connect_irq(SYS_BUS_DEVICE(&s->ftgmac100[i]), 0,
429                            aspeed_soc_get_irq(s, ASPEED_DEV_ETH1 + i));
430 
431         object_property_set_link(OBJECT(&s->mii[i]), "nic",
432                                  OBJECT(&s->ftgmac100[i]), &error_abort);
433         if (!sysbus_realize(SYS_BUS_DEVICE(&s->mii[i]), errp)) {
434             return;
435         }
436 
437         sysbus_mmio_map(SYS_BUS_DEVICE(&s->mii[i]), 0,
438                         sc->memmap[ASPEED_DEV_MII1 + i]);
439     }
440 
441     /* XDMA */
442     if (!sysbus_realize(SYS_BUS_DEVICE(&s->xdma), errp)) {
443         return;
444     }
445     sysbus_mmio_map(SYS_BUS_DEVICE(&s->xdma), 0,
446                     sc->memmap[ASPEED_DEV_XDMA]);
447     sysbus_connect_irq(SYS_BUS_DEVICE(&s->xdma), 0,
448                        aspeed_soc_get_irq(s, ASPEED_DEV_XDMA));
449 
450     /* GPIO */
451     if (!sysbus_realize(SYS_BUS_DEVICE(&s->gpio), errp)) {
452         return;
453     }
454     sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpio), 0, sc->memmap[ASPEED_DEV_GPIO]);
455     sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio), 0,
456                        aspeed_soc_get_irq(s, ASPEED_DEV_GPIO));
457 
458     if (!sysbus_realize(SYS_BUS_DEVICE(&s->gpio_1_8v), errp)) {
459         return;
460     }
461     sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpio_1_8v), 0,
462                     sc->memmap[ASPEED_DEV_GPIO_1_8V]);
463     sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio_1_8v), 0,
464                        aspeed_soc_get_irq(s, ASPEED_DEV_GPIO_1_8V));
465 
466     /* SDHCI */
467     if (!sysbus_realize(SYS_BUS_DEVICE(&s->sdhci), errp)) {
468         return;
469     }
470     sysbus_mmio_map(SYS_BUS_DEVICE(&s->sdhci), 0,
471                     sc->memmap[ASPEED_DEV_SDHCI]);
472     sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhci), 0,
473                        aspeed_soc_get_irq(s, ASPEED_DEV_SDHCI));
474 
475     /* eMMC */
476     if (!sysbus_realize(SYS_BUS_DEVICE(&s->emmc), errp)) {
477         return;
478     }
479     sysbus_mmio_map(SYS_BUS_DEVICE(&s->emmc), 0, sc->memmap[ASPEED_DEV_EMMC]);
480     sysbus_connect_irq(SYS_BUS_DEVICE(&s->emmc), 0,
481                        aspeed_soc_get_irq(s, ASPEED_DEV_EMMC));
482 
483     /* LPC */
484     if (!sysbus_realize(SYS_BUS_DEVICE(&s->lpc), errp)) {
485         return;
486     }
487     sysbus_mmio_map(SYS_BUS_DEVICE(&s->lpc), 0, sc->memmap[ASPEED_DEV_LPC]);
488 
489     /* Connect the LPC IRQ to the GIC. It is otherwise unused. */
490     sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 0,
491                        aspeed_soc_get_irq(s, ASPEED_DEV_LPC));
492 
493     /*
494      * On the AST2600 LPC subdevice IRQs are connected straight to the GIC.
495      *
496      * LPC subdevice IRQ sources are offset from 1 because the LPC model caters
497      * to the AST2400 and AST2500. SoCs before the AST2600 have one LPC IRQ
498      * shared across the subdevices, and the shared IRQ output to the VIC is at
499      * offset 0.
500      */
501     sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 1 + aspeed_lpc_kcs_1,
502                        qdev_get_gpio_in(DEVICE(&s->a7mpcore),
503                                 sc->irqmap[ASPEED_DEV_KCS] + aspeed_lpc_kcs_1));
504 
505     sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 1 + aspeed_lpc_kcs_2,
506                        qdev_get_gpio_in(DEVICE(&s->a7mpcore),
507                                 sc->irqmap[ASPEED_DEV_KCS] + aspeed_lpc_kcs_2));
508 
509     sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 1 + aspeed_lpc_kcs_3,
510                        qdev_get_gpio_in(DEVICE(&s->a7mpcore),
511                                 sc->irqmap[ASPEED_DEV_KCS] + aspeed_lpc_kcs_3));
512 
513     sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 1 + aspeed_lpc_kcs_4,
514                        qdev_get_gpio_in(DEVICE(&s->a7mpcore),
515                                 sc->irqmap[ASPEED_DEV_KCS] + aspeed_lpc_kcs_4));
516 
517     /* HACE */
518     object_property_set_link(OBJECT(&s->hace), "dram", OBJECT(s->dram_mr),
519                              &error_abort);
520     if (!sysbus_realize(SYS_BUS_DEVICE(&s->hace), errp)) {
521         return;
522     }
523     sysbus_mmio_map(SYS_BUS_DEVICE(&s->hace), 0, sc->memmap[ASPEED_DEV_HACE]);
524     sysbus_connect_irq(SYS_BUS_DEVICE(&s->hace), 0,
525                        aspeed_soc_get_irq(s, ASPEED_DEV_HACE));
526 }
527 
528 static void aspeed_soc_ast2600_class_init(ObjectClass *oc, void *data)
529 {
530     DeviceClass *dc = DEVICE_CLASS(oc);
531     AspeedSoCClass *sc = ASPEED_SOC_CLASS(oc);
532 
533     dc->realize      = aspeed_soc_ast2600_realize;
534 
535     sc->name         = "ast2600-a3";
536     sc->cpu_type     = ARM_CPU_TYPE_NAME("cortex-a7");
537     sc->silicon_rev  = AST2600_A3_SILICON_REV;
538     sc->sram_size    = 0x16400;
539     sc->spis_num     = 2;
540     sc->ehcis_num    = 2;
541     sc->wdts_num     = 4;
542     sc->macs_num     = 4;
543     sc->irqmap       = aspeed_soc_ast2600_irqmap;
544     sc->memmap       = aspeed_soc_ast2600_memmap;
545     sc->num_cpus     = 2;
546 }
547 
548 static const TypeInfo aspeed_soc_ast2600_type_info = {
549     .name           = "ast2600-a3",
550     .parent         = TYPE_ASPEED_SOC,
551     .instance_size  = sizeof(AspeedSoCState),
552     .instance_init  = aspeed_soc_ast2600_init,
553     .class_init     = aspeed_soc_ast2600_class_init,
554     .class_size     = sizeof(AspeedSoCClass),
555 };
556 
557 static void aspeed_soc_register_types(void)
558 {
559     type_register_static(&aspeed_soc_ast2600_type_info);
560 };
561 
562 type_init(aspeed_soc_register_types)
563