xref: /openbmc/qemu/hw/arm/aspeed_ast2600.c (revision 988f2442)
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 "qemu/module.h"
15 #include "qemu/error-report.h"
16 #include "hw/i2c/aspeed_i2c.h"
17 #include "net/net.h"
18 #include "sysemu/sysemu.h"
19 #include "target/arm/cpu-qom.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_SPI_BOOT]  = ASPEED_SOC_SPI_BOOT_ADDR,
26     [ASPEED_DEV_SRAM]      = 0x10000000,
27     [ASPEED_DEV_DPMCU]     = 0x18000000,
28     /* 0x16000000     0x17FFFFFF : AHB BUS do LPC Bus bridge */
29     [ASPEED_DEV_IOMEM]     = 0x1E600000,
30     [ASPEED_DEV_PWM]       = 0x1E610000,
31     [ASPEED_DEV_FMC]       = 0x1E620000,
32     [ASPEED_DEV_SPI1]      = 0x1E630000,
33     [ASPEED_DEV_SPI2]      = 0x1E631000,
34     [ASPEED_DEV_EHCI1]     = 0x1E6A1000,
35     [ASPEED_DEV_EHCI2]     = 0x1E6A3000,
36     [ASPEED_DEV_MII1]      = 0x1E650000,
37     [ASPEED_DEV_MII2]      = 0x1E650008,
38     [ASPEED_DEV_MII3]      = 0x1E650010,
39     [ASPEED_DEV_MII4]      = 0x1E650018,
40     [ASPEED_DEV_ETH1]      = 0x1E660000,
41     [ASPEED_DEV_ETH3]      = 0x1E670000,
42     [ASPEED_DEV_ETH2]      = 0x1E680000,
43     [ASPEED_DEV_ETH4]      = 0x1E690000,
44     [ASPEED_DEV_VIC]       = 0x1E6C0000,
45     [ASPEED_DEV_HACE]      = 0x1E6D0000,
46     [ASPEED_DEV_SDMC]      = 0x1E6E0000,
47     [ASPEED_DEV_SCU]       = 0x1E6E2000,
48     [ASPEED_DEV_XDMA]      = 0x1E6E7000,
49     [ASPEED_DEV_ADC]       = 0x1E6E9000,
50     [ASPEED_DEV_DP]        = 0x1E6EB000,
51     [ASPEED_DEV_SBC]       = 0x1E6F2000,
52     [ASPEED_DEV_EMMC_BC]   = 0x1E6f5000,
53     [ASPEED_DEV_VIDEO]     = 0x1E700000,
54     [ASPEED_DEV_SDHCI]     = 0x1E740000,
55     [ASPEED_DEV_EMMC]      = 0x1E750000,
56     [ASPEED_DEV_GPIO]      = 0x1E780000,
57     [ASPEED_DEV_GPIO_1_8V] = 0x1E780800,
58     [ASPEED_DEV_RTC]       = 0x1E781000,
59     [ASPEED_DEV_TIMER1]    = 0x1E782000,
60     [ASPEED_DEV_WDT]       = 0x1E785000,
61     [ASPEED_DEV_LPC]       = 0x1E789000,
62     [ASPEED_DEV_IBT]       = 0x1E789140,
63     [ASPEED_DEV_I2C]       = 0x1E78A000,
64     [ASPEED_DEV_PECI]      = 0x1E78B000,
65     [ASPEED_DEV_UART1]     = 0x1E783000,
66     [ASPEED_DEV_UART2]     = 0x1E78D000,
67     [ASPEED_DEV_UART3]     = 0x1E78E000,
68     [ASPEED_DEV_UART4]     = 0x1E78F000,
69     [ASPEED_DEV_UART5]     = 0x1E784000,
70     [ASPEED_DEV_UART6]     = 0x1E790000,
71     [ASPEED_DEV_UART7]     = 0x1E790100,
72     [ASPEED_DEV_UART8]     = 0x1E790200,
73     [ASPEED_DEV_UART9]     = 0x1E790300,
74     [ASPEED_DEV_UART10]    = 0x1E790400,
75     [ASPEED_DEV_UART11]    = 0x1E790500,
76     [ASPEED_DEV_UART12]    = 0x1E790600,
77     [ASPEED_DEV_UART13]    = 0x1E790700,
78     [ASPEED_DEV_VUART]     = 0x1E787000,
79     [ASPEED_DEV_I3C]       = 0x1E7A0000,
80     [ASPEED_DEV_SDRAM]     = 0x80000000,
81 };
82 
83 #define ASPEED_A7MPCORE_ADDR 0x40460000
84 
85 #define AST2600_MAX_IRQ 197
86 
87 /* Shared Peripheral Interrupt values below are offset by -32 from datasheet */
88 static const int aspeed_soc_ast2600_irqmap[] = {
89     [ASPEED_DEV_UART1]     = 47,
90     [ASPEED_DEV_UART2]     = 48,
91     [ASPEED_DEV_UART3]     = 49,
92     [ASPEED_DEV_UART4]     = 50,
93     [ASPEED_DEV_UART5]     = 8,
94     [ASPEED_DEV_UART6]     = 57,
95     [ASPEED_DEV_UART7]     = 58,
96     [ASPEED_DEV_UART8]     = 59,
97     [ASPEED_DEV_UART9]     = 60,
98     [ASPEED_DEV_UART10]    = 61,
99     [ASPEED_DEV_UART11]    = 62,
100     [ASPEED_DEV_UART12]    = 63,
101     [ASPEED_DEV_UART13]    = 64,
102     [ASPEED_DEV_VUART]     = 8,
103     [ASPEED_DEV_FMC]       = 39,
104     [ASPEED_DEV_SDMC]      = 0,
105     [ASPEED_DEV_SCU]       = 12,
106     [ASPEED_DEV_ADC]       = 78,
107     [ASPEED_DEV_XDMA]      = 6,
108     [ASPEED_DEV_SDHCI]     = 43,
109     [ASPEED_DEV_EHCI1]     = 5,
110     [ASPEED_DEV_EHCI2]     = 9,
111     [ASPEED_DEV_EMMC]      = 15,
112     [ASPEED_DEV_GPIO]      = 40,
113     [ASPEED_DEV_GPIO_1_8V] = 11,
114     [ASPEED_DEV_RTC]       = 13,
115     [ASPEED_DEV_TIMER1]    = 16,
116     [ASPEED_DEV_TIMER2]    = 17,
117     [ASPEED_DEV_TIMER3]    = 18,
118     [ASPEED_DEV_TIMER4]    = 19,
119     [ASPEED_DEV_TIMER5]    = 20,
120     [ASPEED_DEV_TIMER6]    = 21,
121     [ASPEED_DEV_TIMER7]    = 22,
122     [ASPEED_DEV_TIMER8]    = 23,
123     [ASPEED_DEV_WDT]       = 24,
124     [ASPEED_DEV_PWM]       = 44,
125     [ASPEED_DEV_LPC]       = 35,
126     [ASPEED_DEV_IBT]       = 143,
127     [ASPEED_DEV_I2C]       = 110,   /* 110 -> 125 */
128     [ASPEED_DEV_PECI]      = 38,
129     [ASPEED_DEV_ETH1]      = 2,
130     [ASPEED_DEV_ETH2]      = 3,
131     [ASPEED_DEV_HACE]      = 4,
132     [ASPEED_DEV_ETH3]      = 32,
133     [ASPEED_DEV_ETH4]      = 33,
134     [ASPEED_DEV_KCS]       = 138,   /* 138 -> 142 */
135     [ASPEED_DEV_DP]        = 62,
136     [ASPEED_DEV_I3C]       = 102,   /* 102 -> 107 */
137 };
138 
139 static qemu_irq aspeed_soc_ast2600_get_irq(AspeedSoCState *s, int dev)
140 {
141     Aspeed2600SoCState *a = ASPEED2600_SOC(s);
142     AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
143 
144     return qdev_get_gpio_in(DEVICE(&a->a7mpcore), sc->irqmap[dev]);
145 }
146 
147 static void aspeed_soc_ast2600_init(Object *obj)
148 {
149     Aspeed2600SoCState *a = ASPEED2600_SOC(obj);
150     AspeedSoCState *s = ASPEED_SOC(obj);
151     AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
152     int i;
153     char socname[8];
154     char typename[64];
155 
156     if (sscanf(sc->name, "%7s", socname) != 1) {
157         g_assert_not_reached();
158     }
159 
160     for (i = 0; i < sc->num_cpus; i++) {
161         object_initialize_child(obj, "cpu[*]", &a->cpu[i], sc->cpu_type);
162     }
163 
164     snprintf(typename, sizeof(typename), "aspeed.scu-%s", socname);
165     object_initialize_child(obj, "scu", &s->scu, typename);
166     qdev_prop_set_uint32(DEVICE(&s->scu), "silicon-rev",
167                          sc->silicon_rev);
168     object_property_add_alias(obj, "hw-strap1", OBJECT(&s->scu),
169                               "hw-strap1");
170     object_property_add_alias(obj, "hw-strap2", OBJECT(&s->scu),
171                               "hw-strap2");
172     object_property_add_alias(obj, "hw-prot-key", OBJECT(&s->scu),
173                               "hw-prot-key");
174 
175     object_initialize_child(obj, "a7mpcore", &a->a7mpcore,
176                             TYPE_A15MPCORE_PRIV);
177 
178     object_initialize_child(obj, "rtc", &s->rtc, TYPE_ASPEED_RTC);
179 
180     snprintf(typename, sizeof(typename), "aspeed.timer-%s", socname);
181     object_initialize_child(obj, "timerctrl", &s->timerctrl, typename);
182 
183     snprintf(typename, sizeof(typename), "aspeed.adc-%s", socname);
184     object_initialize_child(obj, "adc", &s->adc, typename);
185 
186     snprintf(typename, sizeof(typename), "aspeed.i2c-%s", socname);
187     object_initialize_child(obj, "i2c", &s->i2c, typename);
188 
189     object_initialize_child(obj, "peci", &s->peci, TYPE_ASPEED_PECI);
190 
191     snprintf(typename, sizeof(typename), "aspeed.fmc-%s", socname);
192     object_initialize_child(obj, "fmc", &s->fmc, typename);
193 
194     for (i = 0; i < sc->spis_num; i++) {
195         snprintf(typename, sizeof(typename), "aspeed.spi%d-%s", i + 1, socname);
196         object_initialize_child(obj, "spi[*]", &s->spi[i], typename);
197     }
198 
199     for (i = 0; i < sc->ehcis_num; i++) {
200         object_initialize_child(obj, "ehci[*]", &s->ehci[i],
201                                 TYPE_PLATFORM_EHCI);
202     }
203 
204     snprintf(typename, sizeof(typename), "aspeed.sdmc-%s", socname);
205     object_initialize_child(obj, "sdmc", &s->sdmc, typename);
206     object_property_add_alias(obj, "ram-size", OBJECT(&s->sdmc),
207                               "ram-size");
208 
209     for (i = 0; i < sc->wdts_num; i++) {
210         snprintf(typename, sizeof(typename), "aspeed.wdt-%s", socname);
211         object_initialize_child(obj, "wdt[*]", &s->wdt[i], typename);
212     }
213 
214     for (i = 0; i < sc->macs_num; i++) {
215         object_initialize_child(obj, "ftgmac100[*]", &s->ftgmac100[i],
216                                 TYPE_FTGMAC100);
217 
218         object_initialize_child(obj, "mii[*]", &s->mii[i], TYPE_ASPEED_MII);
219     }
220 
221     for (i = 0; i < sc->uarts_num; i++) {
222         object_initialize_child(obj, "uart[*]", &s->uart[i], TYPE_SERIAL_MM);
223     }
224 
225     snprintf(typename, sizeof(typename), TYPE_ASPEED_XDMA "-%s", socname);
226     object_initialize_child(obj, "xdma", &s->xdma, typename);
227 
228     snprintf(typename, sizeof(typename), "aspeed.gpio-%s", socname);
229     object_initialize_child(obj, "gpio", &s->gpio, typename);
230 
231     snprintf(typename, sizeof(typename), "aspeed.gpio-%s-1_8v", socname);
232     object_initialize_child(obj, "gpio_1_8v", &s->gpio_1_8v, typename);
233 
234     object_initialize_child(obj, "sd-controller", &s->sdhci,
235                             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, "sd-controller.sdhci[*]",
242                                 &s->sdhci.slots[i], TYPE_SYSBUS_SDHCI);
243     }
244 
245     object_initialize_child(obj, "emmc-controller", &s->emmc,
246                             TYPE_ASPEED_SDHCI);
247 
248     object_property_set_int(OBJECT(&s->emmc), "num-slots", 1, &error_abort);
249 
250     object_initialize_child(obj, "emmc-controller.sdhci", &s->emmc.slots[0],
251                             TYPE_SYSBUS_SDHCI);
252 
253     object_initialize_child(obj, "lpc", &s->lpc, TYPE_ASPEED_LPC);
254 
255     snprintf(typename, sizeof(typename), "aspeed.hace-%s", socname);
256     object_initialize_child(obj, "hace", &s->hace, typename);
257 
258     object_initialize_child(obj, "i3c", &s->i3c, TYPE_ASPEED_I3C);
259 
260     object_initialize_child(obj, "sbc", &s->sbc, TYPE_ASPEED_SBC);
261 
262     object_initialize_child(obj, "iomem", &s->iomem, TYPE_UNIMPLEMENTED_DEVICE);
263     object_initialize_child(obj, "video", &s->video, TYPE_UNIMPLEMENTED_DEVICE);
264     object_initialize_child(obj, "dpmcu", &s->dpmcu, TYPE_UNIMPLEMENTED_DEVICE);
265     object_initialize_child(obj, "emmc-boot-controller",
266                             &s->emmc_boot_controller,
267                             TYPE_UNIMPLEMENTED_DEVICE);
268 }
269 
270 /*
271  * ASPEED ast2600 has 0xf as cluster ID
272  *
273  * https://developer.arm.com/documentation/ddi0388/e/the-system-control-coprocessors/summary-of-system-control-coprocessor-registers/multiprocessor-affinity-register
274  */
275 static uint64_t aspeed_calc_affinity(int cpu)
276 {
277     return (0xf << ARM_AFF1_SHIFT) | cpu;
278 }
279 
280 static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp)
281 {
282     int i;
283     Aspeed2600SoCState *a = ASPEED2600_SOC(dev);
284     AspeedSoCState *s = ASPEED_SOC(dev);
285     AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
286     qemu_irq irq;
287     g_autofree char *sram_name = NULL;
288 
289     /* Default boot region (SPI memory or ROMs) */
290     memory_region_init(&s->spi_boot_container, OBJECT(s),
291                        "aspeed.spi_boot_container", 0x10000000);
292     memory_region_add_subregion(s->memory, sc->memmap[ASPEED_DEV_SPI_BOOT],
293                                 &s->spi_boot_container);
294 
295     /* IO space */
296     aspeed_mmio_map_unimplemented(s, SYS_BUS_DEVICE(&s->iomem), "aspeed.io",
297                                   sc->memmap[ASPEED_DEV_IOMEM],
298                                   ASPEED_SOC_IOMEM_SIZE);
299 
300     /* Video engine stub */
301     aspeed_mmio_map_unimplemented(s, SYS_BUS_DEVICE(&s->video), "aspeed.video",
302                                   sc->memmap[ASPEED_DEV_VIDEO], 0x1000);
303 
304     /* eMMC Boot Controller stub */
305     aspeed_mmio_map_unimplemented(s, SYS_BUS_DEVICE(&s->emmc_boot_controller),
306                                   "aspeed.emmc-boot-controller",
307                                   sc->memmap[ASPEED_DEV_EMMC_BC], 0x1000);
308 
309     /* CPU */
310     for (i = 0; i < sc->num_cpus; i++) {
311         if (sc->num_cpus > 1) {
312             object_property_set_int(OBJECT(&a->cpu[i]), "reset-cbar",
313                                     ASPEED_A7MPCORE_ADDR, &error_abort);
314         }
315         object_property_set_int(OBJECT(&a->cpu[i]), "mp-affinity",
316                                 aspeed_calc_affinity(i), &error_abort);
317 
318         object_property_set_int(OBJECT(&a->cpu[i]), "cntfrq", 1125000000,
319                                 &error_abort);
320         object_property_set_bool(OBJECT(&a->cpu[i]), "neon", false,
321                                 &error_abort);
322         object_property_set_bool(OBJECT(&a->cpu[i]), "vfp-d32", false,
323                                 &error_abort);
324         object_property_set_link(OBJECT(&a->cpu[i]), "memory",
325                                  OBJECT(s->memory), &error_abort);
326 
327         if (!qdev_realize(DEVICE(&a->cpu[i]), NULL, errp)) {
328             return;
329         }
330     }
331 
332     /* A7MPCORE */
333     object_property_set_int(OBJECT(&a->a7mpcore), "num-cpu", sc->num_cpus,
334                             &error_abort);
335     object_property_set_int(OBJECT(&a->a7mpcore), "num-irq",
336                             ROUND_UP(AST2600_MAX_IRQ + GIC_INTERNAL, 32),
337                             &error_abort);
338 
339     sysbus_realize(SYS_BUS_DEVICE(&a->a7mpcore), &error_abort);
340     aspeed_mmio_map(s, SYS_BUS_DEVICE(&a->a7mpcore), 0, ASPEED_A7MPCORE_ADDR);
341 
342     for (i = 0; i < sc->num_cpus; i++) {
343         SysBusDevice *sbd = SYS_BUS_DEVICE(&a->a7mpcore);
344         DeviceState  *d   = DEVICE(&a->cpu[i]);
345 
346         irq = qdev_get_gpio_in(d, ARM_CPU_IRQ);
347         sysbus_connect_irq(sbd, i, irq);
348         irq = qdev_get_gpio_in(d, ARM_CPU_FIQ);
349         sysbus_connect_irq(sbd, i + sc->num_cpus, irq);
350         irq = qdev_get_gpio_in(d, ARM_CPU_VIRQ);
351         sysbus_connect_irq(sbd, i + 2 * sc->num_cpus, irq);
352         irq = qdev_get_gpio_in(d, ARM_CPU_VFIQ);
353         sysbus_connect_irq(sbd, i + 3 * sc->num_cpus, irq);
354     }
355 
356     /* SRAM */
357     sram_name = g_strdup_printf("aspeed.sram.%d", CPU(&a->cpu[0])->cpu_index);
358     if (!memory_region_init_ram(&s->sram, OBJECT(s), sram_name, sc->sram_size,
359                                 errp)) {
360         return;
361     }
362     memory_region_add_subregion(s->memory,
363                                 sc->memmap[ASPEED_DEV_SRAM], &s->sram);
364 
365     /* DPMCU */
366     aspeed_mmio_map_unimplemented(s, SYS_BUS_DEVICE(&s->dpmcu), "aspeed.dpmcu",
367                                   sc->memmap[ASPEED_DEV_DPMCU],
368                                   ASPEED_SOC_DPMCU_SIZE);
369 
370     /* SCU */
371     if (!sysbus_realize(SYS_BUS_DEVICE(&s->scu), errp)) {
372         return;
373     }
374     aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->scu), 0, sc->memmap[ASPEED_DEV_SCU]);
375 
376     /* RTC */
377     if (!sysbus_realize(SYS_BUS_DEVICE(&s->rtc), errp)) {
378         return;
379     }
380     aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->rtc), 0, sc->memmap[ASPEED_DEV_RTC]);
381     sysbus_connect_irq(SYS_BUS_DEVICE(&s->rtc), 0,
382                        aspeed_soc_get_irq(s, ASPEED_DEV_RTC));
383 
384     /* Timer */
385     object_property_set_link(OBJECT(&s->timerctrl), "scu", OBJECT(&s->scu),
386                              &error_abort);
387     if (!sysbus_realize(SYS_BUS_DEVICE(&s->timerctrl), errp)) {
388         return;
389     }
390     aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->timerctrl), 0,
391                     sc->memmap[ASPEED_DEV_TIMER1]);
392     for (i = 0; i < ASPEED_TIMER_NR_TIMERS; i++) {
393         irq = aspeed_soc_get_irq(s, ASPEED_DEV_TIMER1 + i);
394         sysbus_connect_irq(SYS_BUS_DEVICE(&s->timerctrl), i, irq);
395     }
396 
397     /* ADC */
398     if (!sysbus_realize(SYS_BUS_DEVICE(&s->adc), errp)) {
399         return;
400     }
401     aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->adc), 0, sc->memmap[ASPEED_DEV_ADC]);
402     sysbus_connect_irq(SYS_BUS_DEVICE(&s->adc), 0,
403                        aspeed_soc_get_irq(s, ASPEED_DEV_ADC));
404 
405     /* UART */
406     if (!aspeed_soc_uart_realize(s, errp)) {
407         return;
408     }
409 
410     /* I2C */
411     object_property_set_link(OBJECT(&s->i2c), "dram", OBJECT(s->dram_mr),
412                              &error_abort);
413     if (!sysbus_realize(SYS_BUS_DEVICE(&s->i2c), errp)) {
414         return;
415     }
416     aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->i2c), 0, sc->memmap[ASPEED_DEV_I2C]);
417     for (i = 0; i < ASPEED_I2C_GET_CLASS(&s->i2c)->num_busses; i++) {
418         irq = qdev_get_gpio_in(DEVICE(&a->a7mpcore),
419                                sc->irqmap[ASPEED_DEV_I2C] + i);
420         /* The AST2600 I2C controller has one IRQ per bus. */
421         sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c.busses[i]), 0, irq);
422     }
423 
424     /* PECI */
425     if (!sysbus_realize(SYS_BUS_DEVICE(&s->peci), errp)) {
426         return;
427     }
428     aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->peci), 0,
429                     sc->memmap[ASPEED_DEV_PECI]);
430     sysbus_connect_irq(SYS_BUS_DEVICE(&s->peci), 0,
431                        aspeed_soc_get_irq(s, ASPEED_DEV_PECI));
432 
433     /* FMC, The number of CS is set at the board level */
434     object_property_set_link(OBJECT(&s->fmc), "dram", OBJECT(s->dram_mr),
435                              &error_abort);
436     if (!sysbus_realize(SYS_BUS_DEVICE(&s->fmc), errp)) {
437         return;
438     }
439     aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->fmc), 0, sc->memmap[ASPEED_DEV_FMC]);
440     aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->fmc), 1,
441                     ASPEED_SMC_GET_CLASS(&s->fmc)->flash_window_base);
442     sysbus_connect_irq(SYS_BUS_DEVICE(&s->fmc), 0,
443                        aspeed_soc_get_irq(s, ASPEED_DEV_FMC));
444 
445     /* Set up an alias on the FMC CE0 region (boot default) */
446     MemoryRegion *fmc0_mmio = &s->fmc.flashes[0].mmio;
447     memory_region_init_alias(&s->spi_boot, OBJECT(s), "aspeed.spi_boot",
448                              fmc0_mmio, 0, memory_region_size(fmc0_mmio));
449     memory_region_add_subregion(&s->spi_boot_container, 0x0, &s->spi_boot);
450 
451     /* SPI */
452     for (i = 0; i < sc->spis_num; i++) {
453         object_property_set_link(OBJECT(&s->spi[i]), "dram",
454                                  OBJECT(s->dram_mr), &error_abort);
455         if (!sysbus_realize(SYS_BUS_DEVICE(&s->spi[i]), errp)) {
456             return;
457         }
458         aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->spi[i]), 0,
459                         sc->memmap[ASPEED_DEV_SPI1 + i]);
460         aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->spi[i]), 1,
461                         ASPEED_SMC_GET_CLASS(&s->spi[i])->flash_window_base);
462     }
463 
464     /* EHCI */
465     for (i = 0; i < sc->ehcis_num; i++) {
466         if (!sysbus_realize(SYS_BUS_DEVICE(&s->ehci[i]), errp)) {
467             return;
468         }
469         aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->ehci[i]), 0,
470                         sc->memmap[ASPEED_DEV_EHCI1 + i]);
471         sysbus_connect_irq(SYS_BUS_DEVICE(&s->ehci[i]), 0,
472                            aspeed_soc_get_irq(s, ASPEED_DEV_EHCI1 + i));
473     }
474 
475     /* SDMC - SDRAM Memory Controller */
476     if (!sysbus_realize(SYS_BUS_DEVICE(&s->sdmc), errp)) {
477         return;
478     }
479     aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->sdmc), 0,
480                     sc->memmap[ASPEED_DEV_SDMC]);
481 
482     /* Watch dog */
483     for (i = 0; i < sc->wdts_num; i++) {
484         AspeedWDTClass *awc = ASPEED_WDT_GET_CLASS(&s->wdt[i]);
485         hwaddr wdt_offset = sc->memmap[ASPEED_DEV_WDT] + i * awc->iosize;
486 
487         object_property_set_link(OBJECT(&s->wdt[i]), "scu", OBJECT(&s->scu),
488                                  &error_abort);
489         if (!sysbus_realize(SYS_BUS_DEVICE(&s->wdt[i]), errp)) {
490             return;
491         }
492         aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->wdt[i]), 0, wdt_offset);
493     }
494 
495     /* RAM */
496     if (!aspeed_soc_dram_init(s, errp)) {
497         return;
498     }
499 
500     /* Net */
501     for (i = 0; i < sc->macs_num; i++) {
502         object_property_set_bool(OBJECT(&s->ftgmac100[i]), "aspeed", true,
503                                  &error_abort);
504         if (!sysbus_realize(SYS_BUS_DEVICE(&s->ftgmac100[i]), errp)) {
505             return;
506         }
507         aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->ftgmac100[i]), 0,
508                         sc->memmap[ASPEED_DEV_ETH1 + i]);
509         sysbus_connect_irq(SYS_BUS_DEVICE(&s->ftgmac100[i]), 0,
510                            aspeed_soc_get_irq(s, ASPEED_DEV_ETH1 + i));
511 
512         object_property_set_link(OBJECT(&s->mii[i]), "nic",
513                                  OBJECT(&s->ftgmac100[i]), &error_abort);
514         if (!sysbus_realize(SYS_BUS_DEVICE(&s->mii[i]), errp)) {
515             return;
516         }
517 
518         aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->mii[i]), 0,
519                         sc->memmap[ASPEED_DEV_MII1 + i]);
520     }
521 
522     /* XDMA */
523     if (!sysbus_realize(SYS_BUS_DEVICE(&s->xdma), errp)) {
524         return;
525     }
526     aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->xdma), 0,
527                     sc->memmap[ASPEED_DEV_XDMA]);
528     sysbus_connect_irq(SYS_BUS_DEVICE(&s->xdma), 0,
529                        aspeed_soc_get_irq(s, ASPEED_DEV_XDMA));
530 
531     /* GPIO */
532     if (!sysbus_realize(SYS_BUS_DEVICE(&s->gpio), errp)) {
533         return;
534     }
535     aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->gpio), 0, sc->memmap[ASPEED_DEV_GPIO]);
536     sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio), 0,
537                        aspeed_soc_get_irq(s, ASPEED_DEV_GPIO));
538 
539     if (!sysbus_realize(SYS_BUS_DEVICE(&s->gpio_1_8v), errp)) {
540         return;
541     }
542     aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->gpio_1_8v), 0,
543                     sc->memmap[ASPEED_DEV_GPIO_1_8V]);
544     sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio_1_8v), 0,
545                        aspeed_soc_get_irq(s, ASPEED_DEV_GPIO_1_8V));
546 
547     /* SDHCI */
548     if (!sysbus_realize(SYS_BUS_DEVICE(&s->sdhci), errp)) {
549         return;
550     }
551     aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->sdhci), 0,
552                     sc->memmap[ASPEED_DEV_SDHCI]);
553     sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhci), 0,
554                        aspeed_soc_get_irq(s, ASPEED_DEV_SDHCI));
555 
556     /* eMMC */
557     if (!sysbus_realize(SYS_BUS_DEVICE(&s->emmc), errp)) {
558         return;
559     }
560     aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->emmc), 0,
561                     sc->memmap[ASPEED_DEV_EMMC]);
562     sysbus_connect_irq(SYS_BUS_DEVICE(&s->emmc), 0,
563                        aspeed_soc_get_irq(s, ASPEED_DEV_EMMC));
564 
565     /* LPC */
566     if (!sysbus_realize(SYS_BUS_DEVICE(&s->lpc), errp)) {
567         return;
568     }
569     aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->lpc), 0, sc->memmap[ASPEED_DEV_LPC]);
570 
571     /* Connect the LPC IRQ to the GIC. It is otherwise unused. */
572     sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 0,
573                        aspeed_soc_get_irq(s, ASPEED_DEV_LPC));
574 
575     /*
576      * On the AST2600 LPC subdevice IRQs are connected straight to the GIC.
577      *
578      * LPC subdevice IRQ sources are offset from 1 because the LPC model caters
579      * to the AST2400 and AST2500. SoCs before the AST2600 have one LPC IRQ
580      * shared across the subdevices, and the shared IRQ output to the VIC is at
581      * offset 0.
582      */
583     sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 1 + aspeed_lpc_kcs_1,
584                        qdev_get_gpio_in(DEVICE(&a->a7mpcore),
585                                 sc->irqmap[ASPEED_DEV_KCS] + aspeed_lpc_kcs_1));
586 
587     sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 1 + aspeed_lpc_kcs_2,
588                        qdev_get_gpio_in(DEVICE(&a->a7mpcore),
589                                 sc->irqmap[ASPEED_DEV_KCS] + aspeed_lpc_kcs_2));
590 
591     sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 1 + aspeed_lpc_kcs_3,
592                        qdev_get_gpio_in(DEVICE(&a->a7mpcore),
593                                 sc->irqmap[ASPEED_DEV_KCS] + aspeed_lpc_kcs_3));
594 
595     sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 1 + aspeed_lpc_kcs_4,
596                        qdev_get_gpio_in(DEVICE(&a->a7mpcore),
597                                 sc->irqmap[ASPEED_DEV_KCS] + aspeed_lpc_kcs_4));
598 
599     /* HACE */
600     object_property_set_link(OBJECT(&s->hace), "dram", OBJECT(s->dram_mr),
601                              &error_abort);
602     if (!sysbus_realize(SYS_BUS_DEVICE(&s->hace), errp)) {
603         return;
604     }
605     aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->hace), 0,
606                     sc->memmap[ASPEED_DEV_HACE]);
607     sysbus_connect_irq(SYS_BUS_DEVICE(&s->hace), 0,
608                        aspeed_soc_get_irq(s, ASPEED_DEV_HACE));
609 
610     /* I3C */
611     if (!sysbus_realize(SYS_BUS_DEVICE(&s->i3c), errp)) {
612         return;
613     }
614     aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->i3c), 0, sc->memmap[ASPEED_DEV_I3C]);
615     for (i = 0; i < ASPEED_I3C_NR_DEVICES; i++) {
616         irq = qdev_get_gpio_in(DEVICE(&a->a7mpcore),
617                                sc->irqmap[ASPEED_DEV_I3C] + i);
618         /* The AST2600 I3C controller has one IRQ per bus. */
619         sysbus_connect_irq(SYS_BUS_DEVICE(&s->i3c.devices[i]), 0, irq);
620     }
621 
622     /* Secure Boot Controller */
623     if (!sysbus_realize(SYS_BUS_DEVICE(&s->sbc), errp)) {
624         return;
625     }
626     aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->sbc), 0, sc->memmap[ASPEED_DEV_SBC]);
627 }
628 
629 static void aspeed_soc_ast2600_class_init(ObjectClass *oc, void *data)
630 {
631     DeviceClass *dc = DEVICE_CLASS(oc);
632     AspeedSoCClass *sc = ASPEED_SOC_CLASS(oc);
633 
634     dc->realize      = aspeed_soc_ast2600_realize;
635 
636     sc->name         = "ast2600-a3";
637     sc->cpu_type     = ARM_CPU_TYPE_NAME("cortex-a7");
638     sc->silicon_rev  = AST2600_A3_SILICON_REV;
639     sc->sram_size    = 0x16400;
640     sc->spis_num     = 2;
641     sc->ehcis_num    = 2;
642     sc->wdts_num     = 4;
643     sc->macs_num     = 4;
644     sc->uarts_num    = 13;
645     sc->irqmap       = aspeed_soc_ast2600_irqmap;
646     sc->memmap       = aspeed_soc_ast2600_memmap;
647     sc->num_cpus     = 2;
648     sc->get_irq      = aspeed_soc_ast2600_get_irq;
649 }
650 
651 static const TypeInfo aspeed_soc_ast2600_types[] = {
652     {
653         .name           = TYPE_ASPEED2600_SOC,
654         .parent         = TYPE_ASPEED_SOC,
655         .instance_size  = sizeof(Aspeed2600SoCState),
656         .abstract       = true,
657     }, {
658         .name           = "ast2600-a3",
659         .parent         = TYPE_ASPEED2600_SOC,
660         .instance_init  = aspeed_soc_ast2600_init,
661         .class_init     = aspeed_soc_ast2600_class_init,
662     },
663 };
664 
665 DEFINE_TYPES(aspeed_soc_ast2600_types)
666