xref: /openbmc/qemu/hw/arm/aspeed_ast2400.c (revision a1bf0762f70d69f12a75172e05b08c14060e2c82)
1 /*
2  * ASPEED SoC family
3  *
4  * Andrew Jeffery <andrew@aj.id.au>
5  * Jeremy Kerr <jk@ozlabs.org>
6  *
7  * Copyright 2016 IBM Corp.
8  *
9  * This code is licensed under the GPL version 2 or later.  See
10  * the COPYING file in the top-level directory.
11  */
12 
13 #include "qemu/osdep.h"
14 #include "qemu/units.h"
15 #include "qapi/error.h"
16 #include "hw/misc/unimp.h"
17 #include "hw/arm/aspeed_soc.h"
18 #include "hw/char/serial-mm.h"
19 #include "qemu/module.h"
20 #include "qemu/error-report.h"
21 #include "hw/i2c/aspeed_i2c.h"
22 #include "net/net.h"
23 #include "sysemu/sysemu.h"
24 #include "target/arm/cpu-qom.h"
25 
26 #define ASPEED_SOC_IOMEM_SIZE       0x00200000
27 
28 static const hwaddr aspeed_soc_ast2400_memmap[] = {
29     [ASPEED_DEV_SPI_BOOT]  = 0x00000000,
30     [ASPEED_DEV_IOMEM]  = 0x1E600000,
31     [ASPEED_DEV_FMC]    = 0x1E620000,
32     [ASPEED_DEV_SPI1]   = 0x1E630000,
33     [ASPEED_DEV_EHCI1]  = 0x1E6A1000,
34     [ASPEED_DEV_UHCI]   = 0x1E6B0000,
35     [ASPEED_DEV_VIC]    = 0x1E6C0000,
36     [ASPEED_DEV_SDMC]   = 0x1E6E0000,
37     [ASPEED_DEV_SCU]    = 0x1E6E2000,
38     [ASPEED_DEV_HACE]   = 0x1E6E3000,
39     [ASPEED_DEV_GFX]    = 0x1E6E6000,
40     [ASPEED_DEV_XDMA]   = 0x1E6E7000,
41     [ASPEED_DEV_VIDEO]  = 0x1E700000,
42     [ASPEED_DEV_ADC]    = 0x1E6E9000,
43     [ASPEED_DEV_SRAM]   = 0x1E720000,
44     [ASPEED_DEV_SDHCI]  = 0x1E740000,
45     [ASPEED_DEV_GPIO]   = 0x1E780000,
46     [ASPEED_DEV_RTC]    = 0x1E781000,
47     [ASPEED_DEV_TIMER1] = 0x1E782000,
48     [ASPEED_DEV_WDT]    = 0x1E785000,
49     [ASPEED_DEV_PWM]    = 0x1E786000,
50     [ASPEED_DEV_LPC]    = 0x1E789000,
51     [ASPEED_DEV_IBT]    = 0x1E789140,
52     [ASPEED_DEV_I2C]    = 0x1E78A000,
53     [ASPEED_DEV_PECI]   = 0x1E78B000,
54     [ASPEED_DEV_ETH1]   = 0x1E660000,
55     [ASPEED_DEV_ETH2]   = 0x1E680000,
56     [ASPEED_DEV_UART1]  = 0x1E783000,
57     [ASPEED_DEV_UART2]  = 0x1E78D000,
58     [ASPEED_DEV_UART3]  = 0x1E78E000,
59     [ASPEED_DEV_UART4]  = 0x1E78F000,
60     [ASPEED_DEV_UART5]  = 0x1E784000,
61     [ASPEED_DEV_VUART]  = 0x1E787000,
62     [ASPEED_DEV_SDRAM]  = 0x40000000,
63 };
64 
65 static const hwaddr aspeed_soc_ast2500_memmap[] = {
66     [ASPEED_DEV_SPI_BOOT]  = 0x00000000,
67     [ASPEED_DEV_IOMEM]  = 0x1E600000,
68     [ASPEED_DEV_FMC]    = 0x1E620000,
69     [ASPEED_DEV_SPI1]   = 0x1E630000,
70     [ASPEED_DEV_SPI2]   = 0x1E631000,
71     [ASPEED_DEV_EHCI1]  = 0x1E6A1000,
72     [ASPEED_DEV_EHCI2]  = 0x1E6A3000,
73     [ASPEED_DEV_UHCI]   = 0x1E6B0000,
74     [ASPEED_DEV_VIC]    = 0x1E6C0000,
75     [ASPEED_DEV_SDMC]   = 0x1E6E0000,
76     [ASPEED_DEV_SCU]    = 0x1E6E2000,
77     [ASPEED_DEV_HACE]   = 0x1E6E3000,
78     [ASPEED_DEV_GFX]    = 0x1E6E6000,
79     [ASPEED_DEV_XDMA]   = 0x1E6E7000,
80     [ASPEED_DEV_ADC]    = 0x1E6E9000,
81     [ASPEED_DEV_VIDEO]  = 0x1E700000,
82     [ASPEED_DEV_SRAM]   = 0x1E720000,
83     [ASPEED_DEV_SDHCI]  = 0x1E740000,
84     [ASPEED_DEV_GPIO]   = 0x1E780000,
85     [ASPEED_DEV_RTC]    = 0x1E781000,
86     [ASPEED_DEV_TIMER1] = 0x1E782000,
87     [ASPEED_DEV_WDT]    = 0x1E785000,
88     [ASPEED_DEV_PWM]    = 0x1E786000,
89     [ASPEED_DEV_LPC]    = 0x1E789000,
90     [ASPEED_DEV_IBT]    = 0x1E789140,
91     [ASPEED_DEV_I2C]    = 0x1E78A000,
92     [ASPEED_DEV_PECI]   = 0x1E78B000,
93     [ASPEED_DEV_ETH1]   = 0x1E660000,
94     [ASPEED_DEV_ETH2]   = 0x1E680000,
95     [ASPEED_DEV_UART1]  = 0x1E783000,
96     [ASPEED_DEV_UART2]  = 0x1E78D000,
97     [ASPEED_DEV_UART3]  = 0x1E78E000,
98     [ASPEED_DEV_UART4]  = 0x1E78F000,
99     [ASPEED_DEV_UART5]  = 0x1E784000,
100     [ASPEED_DEV_VUART]  = 0x1E787000,
101     [ASPEED_DEV_SDRAM]  = 0x80000000,
102 };
103 
104 static const int aspeed_soc_ast2400_irqmap[] = {
105     [ASPEED_DEV_UART1]  = 9,
106     [ASPEED_DEV_UART2]  = 32,
107     [ASPEED_DEV_UART3]  = 33,
108     [ASPEED_DEV_UART4]  = 34,
109     [ASPEED_DEV_UART5]  = 10,
110     [ASPEED_DEV_VUART]  = 8,
111     [ASPEED_DEV_FMC]    = 19,
112     [ASPEED_DEV_EHCI1]  = 5,
113     [ASPEED_DEV_EHCI2]  = 13,
114     [ASPEED_DEV_UHCI]   = 14,
115     [ASPEED_DEV_SDMC]   = 0,
116     [ASPEED_DEV_SCU]    = 21,
117     [ASPEED_DEV_ADC]    = 31,
118     [ASPEED_DEV_GFX]    = 25,
119     [ASPEED_DEV_GPIO]   = 20,
120     [ASPEED_DEV_RTC]    = 22,
121     [ASPEED_DEV_TIMER1] = 16,
122     [ASPEED_DEV_TIMER2] = 17,
123     [ASPEED_DEV_TIMER3] = 18,
124     [ASPEED_DEV_TIMER4] = 35,
125     [ASPEED_DEV_TIMER5] = 36,
126     [ASPEED_DEV_TIMER6] = 37,
127     [ASPEED_DEV_TIMER7] = 38,
128     [ASPEED_DEV_TIMER8] = 39,
129     [ASPEED_DEV_WDT]    = 27,
130     [ASPEED_DEV_PWM]    = 28,
131     [ASPEED_DEV_LPC]    = 8,
132     [ASPEED_DEV_I2C]    = 12,
133     [ASPEED_DEV_PECI]   = 15,
134     [ASPEED_DEV_ETH1]   = 2,
135     [ASPEED_DEV_ETH2]   = 3,
136     [ASPEED_DEV_XDMA]   = 6,
137     [ASPEED_DEV_SDHCI]  = 26,
138     [ASPEED_DEV_HACE]   = 4,
139 };
140 
141 #define aspeed_soc_ast2500_irqmap aspeed_soc_ast2400_irqmap
142 
143 static qemu_irq aspeed_soc_ast2400_get_irq(AspeedSoCState *s, int dev)
144 {
145     Aspeed2400SoCState *a = ASPEED2400_SOC(s);
146     AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
147 
148     return qdev_get_gpio_in(DEVICE(&a->vic), sc->irqmap[dev]);
149 }
150 
151 static void aspeed_ast2400_soc_init(Object *obj)
152 {
153     Aspeed2400SoCState *a = ASPEED2400_SOC(obj);
154     AspeedSoCState *s = ASPEED_SOC(obj);
155     AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
156     int i;
157     char socname[8];
158     char typename[64];
159 
160     if (sscanf(sc->name, "%7s", socname) != 1) {
161         g_assert_not_reached();
162     }
163 
164     for (i = 0; i < sc->num_cpus; i++) {
165         object_initialize_child(obj, "cpu[*]", &a->cpu[i],
166                                 aspeed_soc_cpu_type(sc));
167     }
168 
169     snprintf(typename, sizeof(typename), "aspeed.scu-%s", socname);
170     object_initialize_child(obj, "scu", &s->scu, typename);
171     qdev_prop_set_uint32(DEVICE(&s->scu), "silicon-rev",
172                          sc->silicon_rev);
173     object_property_add_alias(obj, "hw-strap1", OBJECT(&s->scu),
174                               "hw-strap1");
175     object_property_add_alias(obj, "hw-strap2", OBJECT(&s->scu),
176                               "hw-strap2");
177     object_property_add_alias(obj, "hw-prot-key", OBJECT(&s->scu),
178                               "hw-prot-key");
179 
180     object_initialize_child(obj, "vic", &a->vic, TYPE_ASPEED_VIC);
181 
182     object_initialize_child(obj, "rtc", &s->rtc, TYPE_ASPEED_RTC);
183 
184     snprintf(typename, sizeof(typename), "aspeed.timer-%s", socname);
185     object_initialize_child(obj, "timerctrl", &s->timerctrl, typename);
186 
187     for (i = 0; i < sc->wdts_num; i++) {
188         snprintf(typename, sizeof(typename), "aspeed.wdt-%s", socname);
189         object_initialize_child(obj, "wdt[*]", &s->wdt[i], typename);
190     }
191 
192     snprintf(typename, sizeof(typename), "aspeed.adc-%s", socname);
193     object_initialize_child(obj, "adc", &s->adc, typename);
194 
195     snprintf(typename, sizeof(typename), "aspeed.i2c-%s", socname);
196     object_initialize_child(obj, "i2c", &s->i2c, typename);
197 
198     object_initialize_child(obj, "peci", &s->peci, TYPE_ASPEED_PECI);
199 
200     snprintf(typename, sizeof(typename), "aspeed.fmc-%s", socname);
201     object_initialize_child(obj, "fmc", &s->fmc, typename);
202 
203     for (i = 0; i < sc->spis_num; i++) {
204         snprintf(typename, sizeof(typename), "aspeed.spi%d-%s", i + 1, socname);
205         object_initialize_child(obj, "spi[*]", &s->spi[i], typename);
206     }
207 
208     for (i = 0; i < sc->ehcis_num; i++) {
209         object_initialize_child(obj, "ehci[*]", &s->ehci[i],
210                                 TYPE_PLATFORM_EHCI);
211     }
212 
213     object_initialize_child(obj, "uhci", &s->uhci, TYPE_ASPEED_UHCI);
214 
215     snprintf(typename, sizeof(typename), "aspeed.sdmc-%s", socname);
216     object_initialize_child(obj, "sdmc", &s->sdmc, typename);
217     object_property_add_alias(obj, "ram-size", OBJECT(&s->sdmc),
218                               "ram-size");
219 
220     for (i = 0; i < sc->macs_num; i++) {
221         object_initialize_child(obj, "ftgmac100[*]", &s->ftgmac100[i],
222                                 TYPE_FTGMAC100);
223     }
224 
225     for (i = 0; i < sc->uarts_num; i++) {
226         object_initialize_child(obj, "uart[*]", &s->uart[i], TYPE_SERIAL_MM);
227     }
228 
229     snprintf(typename, sizeof(typename), TYPE_ASPEED_XDMA "-%s", socname);
230     object_initialize_child(obj, "xdma", &s->xdma, typename);
231 
232     snprintf(typename, sizeof(typename), "aspeed.gpio-%s", socname);
233     object_initialize_child(obj, "gpio", &s->gpio, typename);
234 
235     object_initialize_child(obj, "sdc", &s->sdhci, TYPE_ASPEED_SDHCI);
236 
237     object_property_set_int(OBJECT(&s->sdhci), "num-slots", 2, &error_abort);
238 
239     /* Init sd card slot class here so that they're under the correct parent */
240     for (i = 0; i < ASPEED_SDHCI_NUM_SLOTS; ++i) {
241         object_initialize_child(obj, "sdhci[*]", &s->sdhci.slots[i],
242                                 TYPE_SYSBUS_SDHCI);
243     }
244 
245     object_initialize_child(obj, "lpc", &s->lpc, TYPE_ASPEED_LPC);
246 
247     snprintf(typename, sizeof(typename), "aspeed.hace-%s", socname);
248     object_initialize_child(obj, "hace", &s->hace, typename);
249 
250     object_initialize_child(obj, "gfx", &s->gfx, TYPE_ASPEED_GFX);
251 
252     object_initialize_child(obj, "iomem", &s->iomem, TYPE_UNIMPLEMENTED_DEVICE);
253     object_initialize_child(obj, "video", &s->video, TYPE_UNIMPLEMENTED_DEVICE);
254 
255     object_initialize_child(obj, "pwm", &s->pwm, TYPE_ASPEED_PWM);
256 }
257 
258 static void aspeed_ast2400_soc_realize(DeviceState *dev, Error **errp)
259 {
260     int i;
261     Aspeed2400SoCState *a = ASPEED2400_SOC(dev);
262     AspeedSoCState *s = ASPEED_SOC(dev);
263     AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
264     g_autofree char *sram_name = NULL;
265 
266     /* Default boot region (SPI memory or ROMs) */
267     memory_region_init(&s->spi_boot_container, OBJECT(s),
268                        "aspeed.spi_boot_container", 0x10000000);
269     memory_region_add_subregion(s->memory, sc->memmap[ASPEED_DEV_SPI_BOOT],
270                                 &s->spi_boot_container);
271 
272     /* IO space */
273     aspeed_mmio_map_unimplemented(s, SYS_BUS_DEVICE(&s->iomem), "aspeed.io",
274                                   sc->memmap[ASPEED_DEV_IOMEM],
275                                   ASPEED_SOC_IOMEM_SIZE);
276 
277     /* Video engine stub */
278     aspeed_mmio_map_unimplemented(s, SYS_BUS_DEVICE(&s->video), "aspeed.video",
279                                   sc->memmap[ASPEED_DEV_VIDEO], 0x1000);
280 
281     /* CPU */
282     for (i = 0; i < sc->num_cpus; i++) {
283         object_property_set_link(OBJECT(&a->cpu[i]), "memory",
284                                  OBJECT(s->memory), &error_abort);
285         if (!qdev_realize(DEVICE(&a->cpu[i]), NULL, errp)) {
286             return;
287         }
288     }
289 
290     /* SRAM */
291     sram_name = g_strdup_printf("aspeed.sram.%d", CPU(&a->cpu[0])->cpu_index);
292     if (!memory_region_init_ram(&s->sram, OBJECT(s), sram_name, sc->sram_size,
293                                 errp)) {
294         return;
295     }
296     memory_region_add_subregion(s->memory,
297                                 sc->memmap[ASPEED_DEV_SRAM], &s->sram);
298 
299     /* SCU */
300     if (!sysbus_realize(SYS_BUS_DEVICE(&s->scu), errp)) {
301         return;
302     }
303     aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->scu), 0, sc->memmap[ASPEED_DEV_SCU]);
304 
305     /* VIC */
306     if (!sysbus_realize(SYS_BUS_DEVICE(&a->vic), errp)) {
307         return;
308     }
309     aspeed_mmio_map(s, SYS_BUS_DEVICE(&a->vic), 0, sc->memmap[ASPEED_DEV_VIC]);
310     sysbus_connect_irq(SYS_BUS_DEVICE(&a->vic), 0,
311                        qdev_get_gpio_in(DEVICE(&a->cpu), ARM_CPU_IRQ));
312     sysbus_connect_irq(SYS_BUS_DEVICE(&a->vic), 1,
313                        qdev_get_gpio_in(DEVICE(&a->cpu), ARM_CPU_FIQ));
314 
315     /* RTC */
316     if (!sysbus_realize(SYS_BUS_DEVICE(&s->rtc), errp)) {
317         return;
318     }
319     aspeed_mmio_map(s, 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     aspeed_mmio_map(s, 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     /* Watch dog */
337     for (i = 0; i < sc->wdts_num; i++) {
338         AspeedWDTClass *awc = ASPEED_WDT_GET_CLASS(&s->wdt[i]);
339 
340         object_property_set_link(OBJECT(&s->wdt[i]), "scu", OBJECT(&s->scu),
341                                  &error_abort);
342         if (!sysbus_realize(SYS_BUS_DEVICE(&s->wdt[i]), errp)) {
343             return;
344         }
345         aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->wdt[i]), 0,
346                         sc->memmap[ASPEED_DEV_WDT] + i * awc->iosize);
347     }
348 
349     /* ADC */
350     if (!sysbus_realize(SYS_BUS_DEVICE(&s->adc), errp)) {
351         return;
352     }
353     aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->adc), 0, sc->memmap[ASPEED_DEV_ADC]);
354     sysbus_connect_irq(SYS_BUS_DEVICE(&s->adc), 0,
355                        aspeed_soc_get_irq(s, ASPEED_DEV_ADC));
356 
357     /* UART */
358     if (!aspeed_soc_uart_realize(s, errp)) {
359         return;
360     }
361 
362     /* I2C */
363     object_property_set_link(OBJECT(&s->i2c), "dram", OBJECT(s->dram_mr),
364                              &error_abort);
365     if (!sysbus_realize(SYS_BUS_DEVICE(&s->i2c), errp)) {
366         return;
367     }
368     aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->i2c), 0, sc->memmap[ASPEED_DEV_I2C]);
369     sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c), 0,
370                        aspeed_soc_get_irq(s, ASPEED_DEV_I2C));
371 
372     /* PECI */
373     if (!sysbus_realize(SYS_BUS_DEVICE(&s->peci), errp)) {
374         return;
375     }
376     aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->peci), 0,
377                     sc->memmap[ASPEED_DEV_PECI]);
378     sysbus_connect_irq(SYS_BUS_DEVICE(&s->peci), 0,
379                        aspeed_soc_get_irq(s, ASPEED_DEV_PECI));
380 
381     /* FMC, The number of CS is set at the board level */
382     object_property_set_link(OBJECT(&s->fmc), "dram", OBJECT(s->dram_mr),
383                              &error_abort);
384     if (!sysbus_realize(SYS_BUS_DEVICE(&s->fmc), errp)) {
385         return;
386     }
387     aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->fmc), 0, sc->memmap[ASPEED_DEV_FMC]);
388     aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->fmc), 1,
389                     ASPEED_SMC_GET_CLASS(&s->fmc)->flash_window_base);
390     sysbus_connect_irq(SYS_BUS_DEVICE(&s->fmc), 0,
391                        aspeed_soc_get_irq(s, ASPEED_DEV_FMC));
392 
393     /* Set up an alias on the FMC CE0 region (boot default) */
394     MemoryRegion *fmc0_mmio = &s->fmc.flashes[0].mmio;
395     memory_region_init_alias(&s->spi_boot, OBJECT(s), "aspeed.spi_boot",
396                              fmc0_mmio, 0, memory_region_size(fmc0_mmio));
397     memory_region_add_subregion(&s->spi_boot_container, 0x0, &s->spi_boot);
398 
399     /* SPI */
400     for (i = 0; i < sc->spis_num; i++) {
401         if (!sysbus_realize(SYS_BUS_DEVICE(&s->spi[i]), errp)) {
402             return;
403         }
404         aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->spi[i]), 0,
405                         sc->memmap[ASPEED_DEV_SPI1 + i]);
406         aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->spi[i]), 1,
407                         ASPEED_SMC_GET_CLASS(&s->spi[i])->flash_window_base);
408     }
409 
410     /* EHCI */
411     for (i = 0; i < sc->ehcis_num; i++) {
412         if (!sysbus_realize(SYS_BUS_DEVICE(&s->ehci[i]), errp)) {
413             return;
414         }
415         aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->ehci[i]), 0,
416                         sc->memmap[ASPEED_DEV_EHCI1 + i]);
417         sysbus_connect_irq(SYS_BUS_DEVICE(&s->ehci[i]), 0,
418                            aspeed_soc_get_irq(s, ASPEED_DEV_EHCI1 + i));
419     }
420 
421     /* UHCI */
422     if (!sysbus_realize(SYS_BUS_DEVICE(&s->uhci), errp)) {
423         return;
424     }
425     aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->uhci), 0,
426                     sc->memmap[ASPEED_DEV_UHCI]);
427     sysbus_connect_irq(SYS_BUS_DEVICE(&s->uhci), 0,
428                        aspeed_soc_get_irq(s, ASPEED_DEV_UHCI));
429 
430     /* SDMC - SDRAM Memory Controller */
431     if (!sysbus_realize(SYS_BUS_DEVICE(&s->sdmc), errp)) {
432         return;
433     }
434     aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->sdmc), 0,
435                     sc->memmap[ASPEED_DEV_SDMC]);
436 
437     /* RAM  */
438     if (!aspeed_soc_dram_init(s, errp)) {
439         return;
440     }
441 
442     /* Net */
443     for (i = 0; i < sc->macs_num; i++) {
444         object_property_set_bool(OBJECT(&s->ftgmac100[i]), "aspeed", true,
445                                  &error_abort);
446         if (!sysbus_realize(SYS_BUS_DEVICE(&s->ftgmac100[i]), errp)) {
447             return;
448         }
449         aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->ftgmac100[i]), 0,
450                         sc->memmap[ASPEED_DEV_ETH1 + i]);
451         sysbus_connect_irq(SYS_BUS_DEVICE(&s->ftgmac100[i]), 0,
452                            aspeed_soc_get_irq(s, ASPEED_DEV_ETH1 + i));
453     }
454 
455     /* XDMA */
456     if (!sysbus_realize(SYS_BUS_DEVICE(&s->xdma), errp)) {
457         return;
458     }
459     aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->xdma), 0,
460                     sc->memmap[ASPEED_DEV_XDMA]);
461     sysbus_connect_irq(SYS_BUS_DEVICE(&s->xdma), 0,
462                        aspeed_soc_get_irq(s, ASPEED_DEV_XDMA));
463 
464     /* GPIO */
465     if (!sysbus_realize(SYS_BUS_DEVICE(&s->gpio), errp)) {
466         return;
467     }
468     aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->gpio), 0,
469                     sc->memmap[ASPEED_DEV_GPIO]);
470     sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio), 0,
471                        aspeed_soc_get_irq(s, ASPEED_DEV_GPIO));
472 
473     /* SDHCI */
474     if (!sysbus_realize(SYS_BUS_DEVICE(&s->sdhci), errp)) {
475         return;
476     }
477     aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->sdhci), 0,
478                     sc->memmap[ASPEED_DEV_SDHCI]);
479     sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhci), 0,
480                        aspeed_soc_get_irq(s, ASPEED_DEV_SDHCI));
481 
482     /* LPC */
483     if (!sysbus_realize(SYS_BUS_DEVICE(&s->lpc), errp)) {
484         return;
485     }
486     aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->lpc), 0, sc->memmap[ASPEED_DEV_LPC]);
487 
488     /* Connect the LPC IRQ to the VIC */
489     sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 0,
490                        aspeed_soc_get_irq(s, ASPEED_DEV_LPC));
491 
492     /*
493      * On the AST2400 and AST2500 the one LPC IRQ is shared between all of the
494      * subdevices. Connect the LPC subdevice IRQs to the LPC controller IRQ (by
495      * contrast, on the AST2600, the subdevice IRQs are connected straight to
496      * the GIC).
497      *
498      * LPC subdevice IRQ sources are offset from 1 because the shared IRQ output
499      * to the VIC is at offset 0.
500      */
501     sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 1 + aspeed_lpc_kcs_1,
502                        qdev_get_gpio_in(DEVICE(&s->lpc), aspeed_lpc_kcs_1));
503 
504     sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 1 + aspeed_lpc_kcs_2,
505                        qdev_get_gpio_in(DEVICE(&s->lpc), aspeed_lpc_kcs_2));
506 
507     sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 1 + aspeed_lpc_kcs_3,
508                        qdev_get_gpio_in(DEVICE(&s->lpc), aspeed_lpc_kcs_3));
509 
510     sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 1 + aspeed_lpc_kcs_4,
511                        qdev_get_gpio_in(DEVICE(&s->lpc), aspeed_lpc_kcs_4));
512 
513     /* HACE */
514     object_property_set_link(OBJECT(&s->hace), "dram", OBJECT(s->dram_mr),
515                              &error_abort);
516     if (!sysbus_realize(SYS_BUS_DEVICE(&s->hace), errp)) {
517         return;
518     }
519     aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->hace), 0,
520                     sc->memmap[ASPEED_DEV_HACE]);
521     sysbus_connect_irq(SYS_BUS_DEVICE(&s->hace), 0,
522                        aspeed_soc_get_irq(s, ASPEED_DEV_HACE));
523 
524     /* GFX */
525     if (!sysbus_realize(SYS_BUS_DEVICE(&s->gfx), errp)) {
526         return;
527     }
528     aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->gfx), 0, sc->memmap[ASPEED_DEV_GFX]);
529     sysbus_connect_irq(SYS_BUS_DEVICE(&s->gfx), 0,
530                        aspeed_soc_get_irq(s, ASPEED_DEV_GFX));
531 
532     /* PWM */
533     if (!sysbus_realize(SYS_BUS_DEVICE(&s->pwm), errp)) {
534         return;
535     }
536     aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->pwm), 0, sc->memmap[ASPEED_DEV_PWM]);
537     sysbus_connect_irq(SYS_BUS_DEVICE(&s->pwm), 0,
538                        aspeed_soc_get_irq(s, ASPEED_DEV_PWM));
539 }
540 
541 static void aspeed_soc_ast2400_class_init(ObjectClass *oc, void *data)
542 {
543     static const char * const valid_cpu_types[] = {
544         ARM_CPU_TYPE_NAME("arm926"),
545         NULL
546     };
547     AspeedSoCClass *sc = ASPEED_SOC_CLASS(oc);
548     DeviceClass *dc = DEVICE_CLASS(oc);
549 
550     dc->realize = aspeed_ast2400_soc_realize;
551     /* Reason: Uses serial_hds and nd_table in realize() directly */
552     dc->user_creatable = false;
553 
554     sc->name         = "ast2400-a1";
555     sc->valid_cpu_types = valid_cpu_types;
556     sc->silicon_rev  = AST2400_A1_SILICON_REV;
557     sc->sram_size    = 0x8000;
558     sc->spis_num     = 1;
559     sc->ehcis_num    = 1;
560     sc->wdts_num     = 2;
561     sc->macs_num     = 2;
562     sc->uarts_num    = 5;
563     sc->uarts_base   = ASPEED_DEV_UART1;
564     sc->irqmap       = aspeed_soc_ast2400_irqmap;
565     sc->memmap       = aspeed_soc_ast2400_memmap;
566     sc->num_cpus     = 1;
567     sc->get_irq      = aspeed_soc_ast2400_get_irq;
568 }
569 
570 static void aspeed_soc_ast2500_class_init(ObjectClass *oc, void *data)
571 {
572     static const char * const valid_cpu_types[] = {
573         ARM_CPU_TYPE_NAME("arm1176"),
574         NULL
575     };
576     AspeedSoCClass *sc = ASPEED_SOC_CLASS(oc);
577     DeviceClass *dc = DEVICE_CLASS(oc);
578 
579     dc->realize = aspeed_ast2400_soc_realize;
580     /* Reason: Uses serial_hds and nd_table in realize() directly */
581     dc->user_creatable = false;
582 
583     sc->name         = "ast2500-a1";
584     sc->valid_cpu_types = valid_cpu_types;
585     sc->silicon_rev  = AST2500_A1_SILICON_REV;
586     sc->sram_size    = 0x9000;
587     sc->spis_num     = 2;
588     sc->ehcis_num    = 2;
589     sc->wdts_num     = 3;
590     sc->macs_num     = 2;
591     sc->uarts_num    = 5;
592     sc->uarts_base   = ASPEED_DEV_UART1;
593     sc->irqmap       = aspeed_soc_ast2500_irqmap;
594     sc->memmap       = aspeed_soc_ast2500_memmap;
595     sc->num_cpus     = 1;
596     sc->get_irq      = aspeed_soc_ast2400_get_irq;
597 }
598 
599 static const TypeInfo aspeed_soc_ast2400_types[] = {
600     {
601         .name           = TYPE_ASPEED2400_SOC,
602         .parent         = TYPE_ASPEED_SOC,
603         .instance_init  = aspeed_ast2400_soc_init,
604         .instance_size  = sizeof(Aspeed2400SoCState),
605         .abstract       = true,
606     }, {
607         .name           = "ast2400-a1",
608         .parent         = TYPE_ASPEED2400_SOC,
609         .class_init     = aspeed_soc_ast2400_class_init,
610     }, {
611         .name           = "ast2500-a1",
612         .parent         = TYPE_ASPEED2400_SOC,
613         .class_init     = aspeed_soc_ast2500_class_init,
614     },
615 };
616 
617 DEFINE_TYPES(aspeed_soc_ast2400_types)
618