xref: /openbmc/qemu/hw/arm/aspeed_ast2600.c (revision 93dd625f)
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 "cpu.h"
13 #include "exec/address-spaces.h"
14 #include "hw/misc/unimp.h"
15 #include "hw/arm/aspeed_soc.h"
16 #include "hw/char/serial.h"
17 #include "qemu/log.h"
18 #include "qemu/module.h"
19 #include "qemu/error-report.h"
20 #include "hw/i2c/aspeed_i2c.h"
21 #include "net/net.h"
22 #include "sysemu/sysemu.h"
23 
24 #define ASPEED_SOC_IOMEM_SIZE       0x00200000
25 
26 static const hwaddr aspeed_soc_ast2600_memmap[] = {
27     [ASPEED_SRAM]      = 0x10000000,
28     /* 0x16000000     0x17FFFFFF : AHB BUS do LPC Bus bridge */
29     [ASPEED_IOMEM]     = 0x1E600000,
30     [ASPEED_PWM]       = 0x1E610000,
31     [ASPEED_FMC]       = 0x1E620000,
32     [ASPEED_SPI1]      = 0x1E630000,
33     [ASPEED_SPI2]      = 0x1E641000,
34     [ASPEED_EHCI1]     = 0x1E6A1000,
35     [ASPEED_EHCI2]     = 0x1E6A3000,
36     [ASPEED_MII1]      = 0x1E650000,
37     [ASPEED_MII2]      = 0x1E650008,
38     [ASPEED_MII3]      = 0x1E650010,
39     [ASPEED_MII4]      = 0x1E650018,
40     [ASPEED_ETH1]      = 0x1E660000,
41     [ASPEED_ETH3]      = 0x1E670000,
42     [ASPEED_ETH2]      = 0x1E680000,
43     [ASPEED_ETH4]      = 0x1E690000,
44     [ASPEED_VIC]       = 0x1E6C0000,
45     [ASPEED_SDMC]      = 0x1E6E0000,
46     [ASPEED_SCU]       = 0x1E6E2000,
47     [ASPEED_XDMA]      = 0x1E6E7000,
48     [ASPEED_ADC]       = 0x1E6E9000,
49     [ASPEED_VIDEO]     = 0x1E700000,
50     [ASPEED_SDHCI]     = 0x1E740000,
51     [ASPEED_EMMC]      = 0x1E750000,
52     [ASPEED_GPIO]      = 0x1E780000,
53     [ASPEED_GPIO_1_8V] = 0x1E780800,
54     [ASPEED_RTC]       = 0x1E781000,
55     [ASPEED_TIMER1]    = 0x1E782000,
56     [ASPEED_WDT]       = 0x1E785000,
57     [ASPEED_LPC]       = 0x1E789000,
58     [ASPEED_IBT]       = 0x1E789140,
59     [ASPEED_I2C]       = 0x1E78A000,
60     [ASPEED_UART1]     = 0x1E783000,
61     [ASPEED_UART5]     = 0x1E784000,
62     [ASPEED_VUART]     = 0x1E787000,
63     [ASPEED_SDRAM]     = 0x80000000,
64 };
65 
66 #define ASPEED_A7MPCORE_ADDR 0x40460000
67 
68 #define ASPEED_SOC_AST2600_MAX_IRQ 128
69 
70 /* Shared Peripheral Interrupt values below are offset by -32 from datasheet */
71 static const int aspeed_soc_ast2600_irqmap[] = {
72     [ASPEED_UART1]     = 47,
73     [ASPEED_UART2]     = 48,
74     [ASPEED_UART3]     = 49,
75     [ASPEED_UART4]     = 50,
76     [ASPEED_UART5]     = 8,
77     [ASPEED_VUART]     = 8,
78     [ASPEED_FMC]       = 39,
79     [ASPEED_SDMC]      = 0,
80     [ASPEED_SCU]       = 12,
81     [ASPEED_ADC]       = 78,
82     [ASPEED_XDMA]      = 6,
83     [ASPEED_SDHCI]     = 43,
84     [ASPEED_EHCI1]     = 5,
85     [ASPEED_EHCI2]     = 9,
86     [ASPEED_EMMC]      = 15,
87     [ASPEED_GPIO]      = 40,
88     [ASPEED_GPIO_1_8V] = 11,
89     [ASPEED_RTC]       = 13,
90     [ASPEED_TIMER1]    = 16,
91     [ASPEED_TIMER2]    = 17,
92     [ASPEED_TIMER3]    = 18,
93     [ASPEED_TIMER4]    = 19,
94     [ASPEED_TIMER5]    = 20,
95     [ASPEED_TIMER6]    = 21,
96     [ASPEED_TIMER7]    = 22,
97     [ASPEED_TIMER8]    = 23,
98     [ASPEED_WDT]       = 24,
99     [ASPEED_PWM]       = 44,
100     [ASPEED_LPC]       = 35,
101     [ASPEED_IBT]       = 35,    /* LPC */
102     [ASPEED_I2C]       = 110,   /* 110 -> 125 */
103     [ASPEED_ETH1]      = 2,
104     [ASPEED_ETH2]      = 3,
105     [ASPEED_ETH3]      = 32,
106     [ASPEED_ETH4]      = 33,
107 
108 };
109 
110 static qemu_irq aspeed_soc_get_irq(AspeedSoCState *s, int ctrl)
111 {
112     AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
113 
114     return qdev_get_gpio_in(DEVICE(&s->a7mpcore), sc->irqmap[ctrl]);
115 }
116 
117 static void aspeed_soc_ast2600_init(Object *obj)
118 {
119     AspeedSoCState *s = ASPEED_SOC(obj);
120     AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
121     int i;
122     char socname[8];
123     char typename[64];
124 
125     if (sscanf(sc->name, "%7s", socname) != 1) {
126         g_assert_not_reached();
127     }
128 
129     for (i = 0; i < sc->num_cpus; i++) {
130         object_initialize_child(obj, "cpu[*]", &s->cpu[i], sc->cpu_type);
131     }
132 
133     snprintf(typename, sizeof(typename), "aspeed.scu-%s", socname);
134     object_initialize_child(obj, "scu", &s->scu, typename);
135     qdev_prop_set_uint32(DEVICE(&s->scu), "silicon-rev",
136                          sc->silicon_rev);
137     object_property_add_alias(obj, "hw-strap1", OBJECT(&s->scu),
138                               "hw-strap1");
139     object_property_add_alias(obj, "hw-strap2", OBJECT(&s->scu),
140                               "hw-strap2");
141     object_property_add_alias(obj, "hw-prot-key", OBJECT(&s->scu),
142                               "hw-prot-key");
143 
144     object_initialize_child(obj, "a7mpcore", &s->a7mpcore,
145                             TYPE_A15MPCORE_PRIV);
146 
147     object_initialize_child(obj, "rtc", &s->rtc, TYPE_ASPEED_RTC);
148 
149     snprintf(typename, sizeof(typename), "aspeed.timer-%s", socname);
150     object_initialize_child(obj, "timerctrl", &s->timerctrl, typename);
151 
152     snprintf(typename, sizeof(typename), "aspeed.i2c-%s", socname);
153     object_initialize_child(obj, "i2c", &s->i2c, typename);
154 
155     snprintf(typename, sizeof(typename), "aspeed.fmc-%s", socname);
156     object_initialize_child(obj, "fmc", &s->fmc, typename);
157     object_property_add_alias(obj, "num-cs", OBJECT(&s->fmc), "num-cs");
158 
159     for (i = 0; i < sc->spis_num; i++) {
160         snprintf(typename, sizeof(typename), "aspeed.spi%d-%s", i + 1, socname);
161         object_initialize_child(obj, "spi[*]", &s->spi[i], typename);
162     }
163 
164     for (i = 0; i < sc->ehcis_num; i++) {
165         object_initialize_child(obj, "ehci[*]", &s->ehci[i],
166                                 TYPE_PLATFORM_EHCI);
167     }
168 
169     snprintf(typename, sizeof(typename), "aspeed.sdmc-%s", socname);
170     object_initialize_child(obj, "sdmc", &s->sdmc, typename);
171     object_property_add_alias(obj, "ram-size", OBJECT(&s->sdmc),
172                               "ram-size");
173     object_property_add_alias(obj, "max-ram-size", OBJECT(&s->sdmc),
174                               "max-ram-size");
175 
176     for (i = 0; i < sc->wdts_num; i++) {
177         snprintf(typename, sizeof(typename), "aspeed.wdt-%s", socname);
178         object_initialize_child(obj, "wdt[*]", &s->wdt[i], typename);
179     }
180 
181     for (i = 0; i < sc->macs_num; i++) {
182         object_initialize_child(obj, "ftgmac100[*]", &s->ftgmac100[i],
183                                 TYPE_FTGMAC100);
184 
185         object_initialize_child(obj, "mii[*]", &s->mii[i], TYPE_ASPEED_MII);
186     }
187 
188     object_initialize_child(obj, "xdma", &s->xdma, TYPE_ASPEED_XDMA);
189 
190     snprintf(typename, sizeof(typename), "aspeed.gpio-%s", socname);
191     object_initialize_child(obj, "gpio", &s->gpio, typename);
192 
193     snprintf(typename, sizeof(typename), "aspeed.gpio-%s-1_8v", socname);
194     object_initialize_child(obj, "gpio_1_8v", &s->gpio_1_8v, typename);
195 
196     object_initialize_child(obj, "sd-controller", &s->sdhci,
197                             TYPE_ASPEED_SDHCI);
198 
199     object_property_set_int(OBJECT(&s->sdhci), 2, "num-slots", &error_abort);
200 
201     /* Init sd card slot class here so that they're under the correct parent */
202     for (i = 0; i < ASPEED_SDHCI_NUM_SLOTS; ++i) {
203         object_initialize_child(obj, "sd-controller.sdhci[*]",
204                                 &s->sdhci.slots[i], TYPE_SYSBUS_SDHCI);
205     }
206 
207     object_initialize_child(obj, "emmc-controller", &s->emmc,
208                             TYPE_ASPEED_SDHCI);
209 
210     object_property_set_int(OBJECT(&s->emmc), 1, "num-slots", &error_abort);
211 
212     object_initialize_child(obj, "emmc-controller.sdhci", &s->emmc.slots[0],
213                             TYPE_SYSBUS_SDHCI);
214 }
215 
216 /*
217  * ASPEED ast2600 has 0xf as cluster ID
218  *
219  * http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0388e/CIHEBGFG.html
220  */
221 static uint64_t aspeed_calc_affinity(int cpu)
222 {
223     return (0xf << ARM_AFF1_SHIFT) | cpu;
224 }
225 
226 static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp)
227 {
228     int i;
229     AspeedSoCState *s = ASPEED_SOC(dev);
230     AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
231     Error *err = NULL, *local_err = NULL;
232     qemu_irq irq;
233 
234     /* IO space */
235     create_unimplemented_device("aspeed_soc.io", sc->memmap[ASPEED_IOMEM],
236                                 ASPEED_SOC_IOMEM_SIZE);
237 
238     /* Video engine stub */
239     create_unimplemented_device("aspeed.video", sc->memmap[ASPEED_VIDEO],
240                                 0x1000);
241 
242     /* CPU */
243     for (i = 0; i < sc->num_cpus; i++) {
244         object_property_set_int(OBJECT(&s->cpu[i]), QEMU_PSCI_CONDUIT_SMC,
245                                 "psci-conduit", &error_abort);
246         if (sc->num_cpus > 1) {
247             object_property_set_int(OBJECT(&s->cpu[i]),
248                                     ASPEED_A7MPCORE_ADDR,
249                                     "reset-cbar", &error_abort);
250         }
251         object_property_set_int(OBJECT(&s->cpu[i]), aspeed_calc_affinity(i),
252                                 "mp-affinity", &error_abort);
253 
254         object_property_set_int(OBJECT(&s->cpu[i]), 1125000000, "cntfrq",
255                                 &error_abort);
256 
257         /*
258          * TODO: the secondary CPUs are started and a boot helper
259          * is needed when using -kernel
260          */
261 
262         qdev_realize(DEVICE(&s->cpu[i]), NULL, &err);
263         if (err) {
264             error_propagate(errp, err);
265             return;
266         }
267     }
268 
269     /* A7MPCORE */
270     object_property_set_int(OBJECT(&s->a7mpcore), sc->num_cpus, "num-cpu",
271                             &error_abort);
272     object_property_set_int(OBJECT(&s->a7mpcore),
273                             ASPEED_SOC_AST2600_MAX_IRQ + GIC_INTERNAL,
274                             "num-irq", &error_abort);
275 
276     sysbus_realize(SYS_BUS_DEVICE(&s->a7mpcore), &error_abort);
277     sysbus_mmio_map(SYS_BUS_DEVICE(&s->a7mpcore), 0, ASPEED_A7MPCORE_ADDR);
278 
279     for (i = 0; i < sc->num_cpus; i++) {
280         SysBusDevice *sbd = SYS_BUS_DEVICE(&s->a7mpcore);
281         DeviceState  *d   = DEVICE(qemu_get_cpu(i));
282 
283         irq = qdev_get_gpio_in(d, ARM_CPU_IRQ);
284         sysbus_connect_irq(sbd, i, irq);
285         irq = qdev_get_gpio_in(d, ARM_CPU_FIQ);
286         sysbus_connect_irq(sbd, i + sc->num_cpus, irq);
287         irq = qdev_get_gpio_in(d, ARM_CPU_VIRQ);
288         sysbus_connect_irq(sbd, i + 2 * sc->num_cpus, irq);
289         irq = qdev_get_gpio_in(d, ARM_CPU_VFIQ);
290         sysbus_connect_irq(sbd, i + 3 * sc->num_cpus, irq);
291     }
292 
293     /* SRAM */
294     memory_region_init_ram(&s->sram, OBJECT(dev), "aspeed.sram",
295                            sc->sram_size, &err);
296     if (err) {
297         error_propagate(errp, err);
298         return;
299     }
300     memory_region_add_subregion(get_system_memory(),
301                                 sc->memmap[ASPEED_SRAM], &s->sram);
302 
303     /* SCU */
304     sysbus_realize(SYS_BUS_DEVICE(&s->scu), &err);
305     if (err) {
306         error_propagate(errp, err);
307         return;
308     }
309     sysbus_mmio_map(SYS_BUS_DEVICE(&s->scu), 0, sc->memmap[ASPEED_SCU]);
310 
311     /* RTC */
312     sysbus_realize(SYS_BUS_DEVICE(&s->rtc), &err);
313     if (err) {
314         error_propagate(errp, err);
315         return;
316     }
317     sysbus_mmio_map(SYS_BUS_DEVICE(&s->rtc), 0, sc->memmap[ASPEED_RTC]);
318     sysbus_connect_irq(SYS_BUS_DEVICE(&s->rtc), 0,
319                        aspeed_soc_get_irq(s, ASPEED_RTC));
320 
321     /* Timer */
322     object_property_set_link(OBJECT(&s->timerctrl),
323                              OBJECT(&s->scu), "scu", &error_abort);
324     sysbus_realize(SYS_BUS_DEVICE(&s->timerctrl), &err);
325     if (err) {
326         error_propagate(errp, err);
327         return;
328     }
329     sysbus_mmio_map(SYS_BUS_DEVICE(&s->timerctrl), 0,
330                     sc->memmap[ASPEED_TIMER1]);
331     for (i = 0; i < ASPEED_TIMER_NR_TIMERS; i++) {
332         qemu_irq irq = aspeed_soc_get_irq(s, ASPEED_TIMER1 + i);
333         sysbus_connect_irq(SYS_BUS_DEVICE(&s->timerctrl), i, irq);
334     }
335 
336     /* UART - attach an 8250 to the IO space as our UART5 */
337     if (serial_hd(0)) {
338         qemu_irq uart5 = aspeed_soc_get_irq(s, ASPEED_UART5);
339         serial_mm_init(get_system_memory(), sc->memmap[ASPEED_UART5], 2,
340                        uart5, 38400, serial_hd(0), DEVICE_LITTLE_ENDIAN);
341     }
342 
343     /* I2C */
344     object_property_set_link(OBJECT(&s->i2c), OBJECT(s->dram_mr), "dram", &err);
345     if (err) {
346         error_propagate(errp, err);
347         return;
348     }
349     sysbus_realize(SYS_BUS_DEVICE(&s->i2c), &err);
350     if (err) {
351         error_propagate(errp, err);
352         return;
353     }
354     sysbus_mmio_map(SYS_BUS_DEVICE(&s->i2c), 0, sc->memmap[ASPEED_I2C]);
355     for (i = 0; i < ASPEED_I2C_GET_CLASS(&s->i2c)->num_busses; i++) {
356         qemu_irq irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore),
357                                         sc->irqmap[ASPEED_I2C] + i);
358         /*
359          * The AST2600 SoC has one IRQ per I2C bus. Skip the common
360          * IRQ (AST2400 and AST2500) and connect all bussses.
361          */
362         sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c), i + 1, irq);
363     }
364 
365     /* FMC, The number of CS is set at the board level */
366     object_property_set_link(OBJECT(&s->fmc), OBJECT(s->dram_mr), "dram", &err);
367     if (err) {
368         error_propagate(errp, err);
369         return;
370     }
371     object_property_set_int(OBJECT(&s->fmc), sc->memmap[ASPEED_SDRAM],
372                             "sdram-base", &err);
373     if (err) {
374         error_propagate(errp, err);
375         return;
376     }
377     sysbus_realize(SYS_BUS_DEVICE(&s->fmc), &err);
378     if (err) {
379         error_propagate(errp, err);
380         return;
381     }
382     sysbus_mmio_map(SYS_BUS_DEVICE(&s->fmc), 0, sc->memmap[ASPEED_FMC]);
383     sysbus_mmio_map(SYS_BUS_DEVICE(&s->fmc), 1,
384                     s->fmc.ctrl->flash_window_base);
385     sysbus_connect_irq(SYS_BUS_DEVICE(&s->fmc), 0,
386                        aspeed_soc_get_irq(s, ASPEED_FMC));
387 
388     /* SPI */
389     for (i = 0; i < sc->spis_num; i++) {
390         object_property_set_link(OBJECT(&s->spi[i]), OBJECT(s->dram_mr),
391                                  "dram", &err);
392         if (err) {
393             error_propagate(errp, err);
394             return;
395         }
396         object_property_set_int(OBJECT(&s->spi[i]), 1, "num-cs", &err);
397         sysbus_realize(SYS_BUS_DEVICE(&s->spi[i]), &local_err);
398         error_propagate(&err, local_err);
399         if (err) {
400             error_propagate(errp, err);
401             return;
402         }
403         sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 0,
404                         sc->memmap[ASPEED_SPI1 + i]);
405         sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 1,
406                         s->spi[i].ctrl->flash_window_base);
407     }
408 
409     /* EHCI */
410     for (i = 0; i < sc->ehcis_num; i++) {
411         sysbus_realize(SYS_BUS_DEVICE(&s->ehci[i]), &err);
412         if (err) {
413             error_propagate(errp, err);
414             return;
415         }
416         sysbus_mmio_map(SYS_BUS_DEVICE(&s->ehci[i]), 0,
417                         sc->memmap[ASPEED_EHCI1 + i]);
418         sysbus_connect_irq(SYS_BUS_DEVICE(&s->ehci[i]), 0,
419                            aspeed_soc_get_irq(s, ASPEED_EHCI1 + i));
420     }
421 
422     /* SDMC - SDRAM Memory Controller */
423     sysbus_realize(SYS_BUS_DEVICE(&s->sdmc), &err);
424     if (err) {
425         error_propagate(errp, err);
426         return;
427     }
428     sysbus_mmio_map(SYS_BUS_DEVICE(&s->sdmc), 0, sc->memmap[ASPEED_SDMC]);
429 
430     /* Watch dog */
431     for (i = 0; i < sc->wdts_num; i++) {
432         AspeedWDTClass *awc = ASPEED_WDT_GET_CLASS(&s->wdt[i]);
433 
434         object_property_set_link(OBJECT(&s->wdt[i]),
435                                  OBJECT(&s->scu), "scu", &error_abort);
436         sysbus_realize(SYS_BUS_DEVICE(&s->wdt[i]), &err);
437         if (err) {
438             error_propagate(errp, err);
439             return;
440         }
441         sysbus_mmio_map(SYS_BUS_DEVICE(&s->wdt[i]), 0,
442                         sc->memmap[ASPEED_WDT] + i * awc->offset);
443     }
444 
445     /* Net */
446     for (i = 0; i < sc->macs_num; i++) {
447         object_property_set_bool(OBJECT(&s->ftgmac100[i]), true, "aspeed",
448                                  &err);
449         sysbus_realize(SYS_BUS_DEVICE(&s->ftgmac100[i]), &local_err);
450         error_propagate(&err, local_err);
451         if (err) {
452             error_propagate(errp, err);
453            return;
454         }
455         sysbus_mmio_map(SYS_BUS_DEVICE(&s->ftgmac100[i]), 0,
456                         sc->memmap[ASPEED_ETH1 + i]);
457         sysbus_connect_irq(SYS_BUS_DEVICE(&s->ftgmac100[i]), 0,
458                            aspeed_soc_get_irq(s, ASPEED_ETH1 + i));
459 
460         object_property_set_link(OBJECT(&s->mii[i]), OBJECT(&s->ftgmac100[i]),
461                                  "nic", &error_abort);
462         sysbus_realize(SYS_BUS_DEVICE(&s->mii[i]), &err);
463         if (err) {
464             error_propagate(errp, err);
465             return;
466         }
467 
468         sysbus_mmio_map(SYS_BUS_DEVICE(&s->mii[i]), 0,
469                         sc->memmap[ASPEED_MII1 + i]);
470     }
471 
472     /* XDMA */
473     sysbus_realize(SYS_BUS_DEVICE(&s->xdma), &err);
474     if (err) {
475         error_propagate(errp, err);
476         return;
477     }
478     sysbus_mmio_map(SYS_BUS_DEVICE(&s->xdma), 0,
479                     sc->memmap[ASPEED_XDMA]);
480     sysbus_connect_irq(SYS_BUS_DEVICE(&s->xdma), 0,
481                        aspeed_soc_get_irq(s, ASPEED_XDMA));
482 
483     /* GPIO */
484     sysbus_realize(SYS_BUS_DEVICE(&s->gpio), &err);
485     if (err) {
486         error_propagate(errp, err);
487         return;
488     }
489     sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpio), 0, sc->memmap[ASPEED_GPIO]);
490     sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio), 0,
491                        aspeed_soc_get_irq(s, ASPEED_GPIO));
492 
493     sysbus_realize(SYS_BUS_DEVICE(&s->gpio_1_8v), &err);
494     if (err) {
495         error_propagate(errp, err);
496         return;
497     }
498     sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpio_1_8v), 0,
499                     sc->memmap[ASPEED_GPIO_1_8V]);
500     sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio_1_8v), 0,
501                        aspeed_soc_get_irq(s, ASPEED_GPIO_1_8V));
502 
503     /* SDHCI */
504     sysbus_realize(SYS_BUS_DEVICE(&s->sdhci), &err);
505     if (err) {
506         error_propagate(errp, err);
507         return;
508     }
509     sysbus_mmio_map(SYS_BUS_DEVICE(&s->sdhci), 0,
510                     sc->memmap[ASPEED_SDHCI]);
511     sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhci), 0,
512                        aspeed_soc_get_irq(s, ASPEED_SDHCI));
513 
514     /* eMMC */
515     sysbus_realize(SYS_BUS_DEVICE(&s->emmc), &err);
516     if (err) {
517         error_propagate(errp, err);
518         return;
519     }
520     sysbus_mmio_map(SYS_BUS_DEVICE(&s->emmc), 0, sc->memmap[ASPEED_EMMC]);
521     sysbus_connect_irq(SYS_BUS_DEVICE(&s->emmc), 0,
522                        aspeed_soc_get_irq(s, ASPEED_EMMC));
523 }
524 
525 static void aspeed_soc_ast2600_class_init(ObjectClass *oc, void *data)
526 {
527     DeviceClass *dc = DEVICE_CLASS(oc);
528     AspeedSoCClass *sc = ASPEED_SOC_CLASS(oc);
529 
530     dc->realize      = aspeed_soc_ast2600_realize;
531 
532     sc->name         = "ast2600-a1";
533     sc->cpu_type     = ARM_CPU_TYPE_NAME("cortex-a7");
534     sc->silicon_rev  = AST2600_A1_SILICON_REV;
535     sc->sram_size    = 0x10000;
536     sc->spis_num     = 2;
537     sc->ehcis_num    = 2;
538     sc->wdts_num     = 4;
539     sc->macs_num     = 4;
540     sc->irqmap       = aspeed_soc_ast2600_irqmap;
541     sc->memmap       = aspeed_soc_ast2600_memmap;
542     sc->num_cpus     = 2;
543 }
544 
545 static const TypeInfo aspeed_soc_ast2600_type_info = {
546     .name           = "ast2600-a1",
547     .parent         = TYPE_ASPEED_SOC,
548     .instance_size  = sizeof(AspeedSoCState),
549     .instance_init  = aspeed_soc_ast2600_init,
550     .class_init     = aspeed_soc_ast2600_class_init,
551     .class_size     = sizeof(AspeedSoCClass),
552 };
553 
554 static void aspeed_soc_register_types(void)
555 {
556     type_register_static(&aspeed_soc_ast2600_type_info);
557 };
558 
559 type_init(aspeed_soc_register_types)
560