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audio: deprecate -soundhw sb16
[qemu/ar7.git] / hw / arm / aspeed_soc.c
blob311458aa764455cb95b74b5323517816fb2bfa45
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 "qapi/error.h"
15 #include "cpu.h"
16 #include "exec/address-spaces.h"
17 #include "hw/misc/unimp.h"
18 #include "hw/arm/aspeed_soc.h"
19 #include "hw/char/serial.h"
20 #include "qemu/log.h"
21 #include "qemu/module.h"
22 #include "qemu/error-report.h"
23 #include "hw/i2c/aspeed_i2c.h"
24 #include "net/net.h"
25 #include "sysemu/sysemu.h"
26
27 #define ASPEED_SOC_IOMEM_SIZE 0x00200000
28
29 static const hwaddr aspeed_soc_ast2400_memmap[] = {
30 [ASPEED_IOMEM] = 0x1E600000,
31 [ASPEED_FMC] = 0x1E620000,
32 [ASPEED_SPI1] = 0x1E630000,
33 [ASPEED_EHCI1] = 0x1E6A1000,
34 [ASPEED_VIC] = 0x1E6C0000,
35 [ASPEED_SDMC] = 0x1E6E0000,
36 [ASPEED_SCU] = 0x1E6E2000,
37 [ASPEED_XDMA] = 0x1E6E7000,
38 [ASPEED_VIDEO] = 0x1E700000,
39 [ASPEED_ADC] = 0x1E6E9000,
40 [ASPEED_SRAM] = 0x1E720000,
41 [ASPEED_SDHCI] = 0x1E740000,
42 [ASPEED_GPIO] = 0x1E780000,
43 [ASPEED_RTC] = 0x1E781000,
44 [ASPEED_TIMER1] = 0x1E782000,
45 [ASPEED_WDT] = 0x1E785000,
46 [ASPEED_PWM] = 0x1E786000,
47 [ASPEED_LPC] = 0x1E789000,
48 [ASPEED_IBT] = 0x1E789140,
49 [ASPEED_I2C] = 0x1E78A000,
50 [ASPEED_ETH1] = 0x1E660000,
51 [ASPEED_ETH2] = 0x1E680000,
52 [ASPEED_UART1] = 0x1E783000,
53 [ASPEED_UART5] = 0x1E784000,
54 [ASPEED_VUART] = 0x1E787000,
55 [ASPEED_SDRAM] = 0x40000000,
56 };
57
58 static const hwaddr aspeed_soc_ast2500_memmap[] = {
59 [ASPEED_IOMEM] = 0x1E600000,
60 [ASPEED_FMC] = 0x1E620000,
61 [ASPEED_SPI1] = 0x1E630000,
62 [ASPEED_SPI2] = 0x1E631000,
63 [ASPEED_EHCI1] = 0x1E6A1000,
64 [ASPEED_EHCI2] = 0x1E6A3000,
65 [ASPEED_VIC] = 0x1E6C0000,
66 [ASPEED_SDMC] = 0x1E6E0000,
67 [ASPEED_SCU] = 0x1E6E2000,
68 [ASPEED_XDMA] = 0x1E6E7000,
69 [ASPEED_ADC] = 0x1E6E9000,
70 [ASPEED_VIDEO] = 0x1E700000,
71 [ASPEED_SRAM] = 0x1E720000,
72 [ASPEED_SDHCI] = 0x1E740000,
73 [ASPEED_GPIO] = 0x1E780000,
74 [ASPEED_RTC] = 0x1E781000,
75 [ASPEED_TIMER1] = 0x1E782000,
76 [ASPEED_WDT] = 0x1E785000,
77 [ASPEED_PWM] = 0x1E786000,
78 [ASPEED_LPC] = 0x1E789000,
79 [ASPEED_IBT] = 0x1E789140,
80 [ASPEED_I2C] = 0x1E78A000,
81 [ASPEED_ETH1] = 0x1E660000,
82 [ASPEED_ETH2] = 0x1E680000,
83 [ASPEED_UART1] = 0x1E783000,
84 [ASPEED_UART5] = 0x1E784000,
85 [ASPEED_VUART] = 0x1E787000,
86 [ASPEED_SDRAM] = 0x80000000,
87 };
88
89 static const int aspeed_soc_ast2400_irqmap[] = {
90 [ASPEED_UART1] = 9,
91 [ASPEED_UART2] = 32,
92 [ASPEED_UART3] = 33,
93 [ASPEED_UART4] = 34,
94 [ASPEED_UART5] = 10,
95 [ASPEED_VUART] = 8,
96 [ASPEED_FMC] = 19,
97 [ASPEED_EHCI1] = 5,
98 [ASPEED_EHCI2] = 13,
99 [ASPEED_SDMC] = 0,
100 [ASPEED_SCU] = 21,
101 [ASPEED_ADC] = 31,
102 [ASPEED_GPIO] = 20,
103 [ASPEED_RTC] = 22,
104 [ASPEED_TIMER1] = 16,
105 [ASPEED_TIMER2] = 17,
106 [ASPEED_TIMER3] = 18,
107 [ASPEED_TIMER4] = 35,
108 [ASPEED_TIMER5] = 36,
109 [ASPEED_TIMER6] = 37,
110 [ASPEED_TIMER7] = 38,
111 [ASPEED_TIMER8] = 39,
112 [ASPEED_WDT] = 27,
113 [ASPEED_PWM] = 28,
114 [ASPEED_LPC] = 8,
115 [ASPEED_IBT] = 8, /* LPC */
116 [ASPEED_I2C] = 12,
117 [ASPEED_ETH1] = 2,
118 [ASPEED_ETH2] = 3,
119 [ASPEED_XDMA] = 6,
120 [ASPEED_SDHCI] = 26,
121 };
122
123 #define aspeed_soc_ast2500_irqmap aspeed_soc_ast2400_irqmap
124
125 static qemu_irq aspeed_soc_get_irq(AspeedSoCState *s, int ctrl)
126 {
127 AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
128
129 return qdev_get_gpio_in(DEVICE(&s->vic), sc->irqmap[ctrl]);
130 }
131
132 static void aspeed_soc_init(Object *obj)
133 {
134 AspeedSoCState *s = ASPEED_SOC(obj);
135 AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
136 int i;
137 char socname[8];
138 char typename[64];
139
140 if (sscanf(sc->name, "%7s", socname) != 1) {
141 g_assert_not_reached();
142 }
143
144 for (i = 0; i < sc->num_cpus; i++) {
145 object_initialize_child(obj, "cpu[*]", &s->cpu[i], sc->cpu_type);
146 }
147
148 snprintf(typename, sizeof(typename), "aspeed.scu-%s", socname);
149 object_initialize_child(obj, "scu", &s->scu, typename);
150 qdev_prop_set_uint32(DEVICE(&s->scu), "silicon-rev",
151 sc->silicon_rev);
152 object_property_add_alias(obj, "hw-strap1", OBJECT(&s->scu),
153 "hw-strap1");
154 object_property_add_alias(obj, "hw-strap2", OBJECT(&s->scu),
155 "hw-strap2");
156 object_property_add_alias(obj, "hw-prot-key", OBJECT(&s->scu),
157 "hw-prot-key");
158
159 object_initialize_child(obj, "vic", &s->vic, TYPE_ASPEED_VIC);
160
161 object_initialize_child(obj, "rtc", &s->rtc, TYPE_ASPEED_RTC);
162
163 snprintf(typename, sizeof(typename), "aspeed.timer-%s", socname);
164 object_initialize_child(obj, "timerctrl", &s->timerctrl, typename);
165
166 snprintf(typename, sizeof(typename), "aspeed.i2c-%s", socname);
167 object_initialize_child(obj, "i2c", &s->i2c, typename);
168
169 snprintf(typename, sizeof(typename), "aspeed.fmc-%s", socname);
170 object_initialize_child(obj, "fmc", &s->fmc, typename);
171 object_property_add_alias(obj, "num-cs", OBJECT(&s->fmc), "num-cs");
172
173 for (i = 0; i < sc->spis_num; i++) {
174 snprintf(typename, sizeof(typename), "aspeed.spi%d-%s", i + 1, socname);
175 object_initialize_child(obj, "spi[*]", &s->spi[i], typename);
176 }
177
178 for (i = 0; i < sc->ehcis_num; i++) {
179 object_initialize_child(obj, "ehci[*]", &s->ehci[i],
180 TYPE_PLATFORM_EHCI);
181 }
182
183 snprintf(typename, sizeof(typename), "aspeed.sdmc-%s", socname);
184 object_initialize_child(obj, "sdmc", &s->sdmc, typename);
185 object_property_add_alias(obj, "ram-size", OBJECT(&s->sdmc),
186 "ram-size");
187 object_property_add_alias(obj, "max-ram-size", OBJECT(&s->sdmc),
188 "max-ram-size");
189
190 for (i = 0; i < sc->wdts_num; i++) {
191 snprintf(typename, sizeof(typename), "aspeed.wdt-%s", socname);
192 object_initialize_child(obj, "wdt[*]", &s->wdt[i], typename);
193 }
194
195 for (i = 0; i < sc->macs_num; i++) {
196 object_initialize_child(obj, "ftgmac100[*]", &s->ftgmac100[i],
197 TYPE_FTGMAC100);
198 }
199
200 object_initialize_child(obj, "xdma", &s->xdma, TYPE_ASPEED_XDMA);
201
202 snprintf(typename, sizeof(typename), "aspeed.gpio-%s", socname);
203 object_initialize_child(obj, "gpio", &s->gpio, typename);
204
205 object_initialize_child(obj, "sdc", &s->sdhci, TYPE_ASPEED_SDHCI);
206
207 object_property_set_int(OBJECT(&s->sdhci), 2, "num-slots", &error_abort);
208
209 /* Init sd card slot class here so that they're under the correct parent */
210 for (i = 0; i < ASPEED_SDHCI_NUM_SLOTS; ++i) {
211 object_initialize_child(obj, "sdhci[*]", &s->sdhci.slots[i],
212 TYPE_SYSBUS_SDHCI);
213 }
214 }
215
216 static void aspeed_soc_realize(DeviceState *dev, Error **errp)
217 {
218 int i;
219 AspeedSoCState *s = ASPEED_SOC(dev);
220 AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
221 Error *err = NULL;
222
223 /* IO space */
224 create_unimplemented_device("aspeed_soc.io", sc->memmap[ASPEED_IOMEM],
225 ASPEED_SOC_IOMEM_SIZE);
226
227 /* Video engine stub */
228 create_unimplemented_device("aspeed.video", sc->memmap[ASPEED_VIDEO],
229 0x1000);
230
231 /* CPU */
232 for (i = 0; i < sc->num_cpus; i++) {
233 qdev_realize(DEVICE(&s->cpu[i]), NULL, &err);
234 if (err) {
235 error_propagate(errp, err);
236 return;
237 }
238 }
239
240 /* SRAM */
241 memory_region_init_ram(&s->sram, OBJECT(dev), "aspeed.sram",
242 sc->sram_size, &err);
243 if (err) {
244 error_propagate(errp, err);
245 return;
246 }
247 memory_region_add_subregion(get_system_memory(),
248 sc->memmap[ASPEED_SRAM], &s->sram);
249
250 /* SCU */
251 sysbus_realize(SYS_BUS_DEVICE(&s->scu), &err);
252 if (err) {
253 error_propagate(errp, err);
254 return;
255 }
256 sysbus_mmio_map(SYS_BUS_DEVICE(&s->scu), 0, sc->memmap[ASPEED_SCU]);
257
258 /* VIC */
259 sysbus_realize(SYS_BUS_DEVICE(&s->vic), &err);
260 if (err) {
261 error_propagate(errp, err);
262 return;
263 }
264 sysbus_mmio_map(SYS_BUS_DEVICE(&s->vic), 0, sc->memmap[ASPEED_VIC]);
265 sysbus_connect_irq(SYS_BUS_DEVICE(&s->vic), 0,
266 qdev_get_gpio_in(DEVICE(&s->cpu), ARM_CPU_IRQ));
267 sysbus_connect_irq(SYS_BUS_DEVICE(&s->vic), 1,
268 qdev_get_gpio_in(DEVICE(&s->cpu), ARM_CPU_FIQ));
269
270 /* RTC */
271 sysbus_realize(SYS_BUS_DEVICE(&s->rtc), &err);
272 if (err) {
273 error_propagate(errp, err);
274 return;
275 }
276 sysbus_mmio_map(SYS_BUS_DEVICE(&s->rtc), 0, sc->memmap[ASPEED_RTC]);
277 sysbus_connect_irq(SYS_BUS_DEVICE(&s->rtc), 0,
278 aspeed_soc_get_irq(s, ASPEED_RTC));
279
280 /* Timer */
281 object_property_set_link(OBJECT(&s->timerctrl),
282 OBJECT(&s->scu), "scu", &error_abort);
283 sysbus_realize(SYS_BUS_DEVICE(&s->timerctrl), &err);
284 if (err) {
285 error_propagate(errp, err);
286 return;
287 }
288 sysbus_mmio_map(SYS_BUS_DEVICE(&s->timerctrl), 0,
289 sc->memmap[ASPEED_TIMER1]);
290 for (i = 0; i < ASPEED_TIMER_NR_TIMERS; i++) {
291 qemu_irq irq = aspeed_soc_get_irq(s, ASPEED_TIMER1 + i);
292 sysbus_connect_irq(SYS_BUS_DEVICE(&s->timerctrl), i, irq);
293 }
294
295 /* UART - attach an 8250 to the IO space as our UART5 */
296 if (serial_hd(0)) {
297 qemu_irq uart5 = aspeed_soc_get_irq(s, ASPEED_UART5);
298 serial_mm_init(get_system_memory(), sc->memmap[ASPEED_UART5], 2,
299 uart5, 38400, serial_hd(0), DEVICE_LITTLE_ENDIAN);
300 }
301
302 /* I2C */
303 object_property_set_link(OBJECT(&s->i2c), OBJECT(s->dram_mr), "dram",
304 &error_abort);
305 sysbus_realize(SYS_BUS_DEVICE(&s->i2c), &err);
306 if (err) {
307 error_propagate(errp, err);
308 return;
309 }
310 sysbus_mmio_map(SYS_BUS_DEVICE(&s->i2c), 0, sc->memmap[ASPEED_I2C]);
311 sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c), 0,
312 aspeed_soc_get_irq(s, ASPEED_I2C));
313
314 /* FMC, The number of CS is set at the board level */
315 object_property_set_link(OBJECT(&s->fmc), OBJECT(s->dram_mr), "dram",
316 &error_abort);
317 object_property_set_int(OBJECT(&s->fmc), sc->memmap[ASPEED_SDRAM],
318 "sdram-base", &err);
319 if (err) {
320 error_propagate(errp, err);
321 return;
322 }
323 sysbus_realize(SYS_BUS_DEVICE(&s->fmc), &err);
324 if (err) {
325 error_propagate(errp, err);
326 return;
327 }
328 sysbus_mmio_map(SYS_BUS_DEVICE(&s->fmc), 0, sc->memmap[ASPEED_FMC]);
329 sysbus_mmio_map(SYS_BUS_DEVICE(&s->fmc), 1,
330 s->fmc.ctrl->flash_window_base);
331 sysbus_connect_irq(SYS_BUS_DEVICE(&s->fmc), 0,
332 aspeed_soc_get_irq(s, ASPEED_FMC));
333
334 /* SPI */
335 for (i = 0; i < sc->spis_num; i++) {
336 object_property_set_int(OBJECT(&s->spi[i]), 1, "num-cs",
337 &error_abort);
338 sysbus_realize(SYS_BUS_DEVICE(&s->spi[i]), &err);
339 if (err) {
340 error_propagate(errp, err);
341 return;
342 }
343 sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 0,
344 sc->memmap[ASPEED_SPI1 + i]);
345 sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 1,
346 s->spi[i].ctrl->flash_window_base);
347 }
348
349 /* EHCI */
350 for (i = 0; i < sc->ehcis_num; i++) {
351 sysbus_realize(SYS_BUS_DEVICE(&s->ehci[i]), &err);
352 if (err) {
353 error_propagate(errp, err);
354 return;
355 }
356 sysbus_mmio_map(SYS_BUS_DEVICE(&s->ehci[i]), 0,
357 sc->memmap[ASPEED_EHCI1 + i]);
358 sysbus_connect_irq(SYS_BUS_DEVICE(&s->ehci[i]), 0,
359 aspeed_soc_get_irq(s, ASPEED_EHCI1 + i));
360 }
361
362 /* SDMC - SDRAM Memory Controller */
363 sysbus_realize(SYS_BUS_DEVICE(&s->sdmc), &err);
364 if (err) {
365 error_propagate(errp, err);
366 return;
367 }
368 sysbus_mmio_map(SYS_BUS_DEVICE(&s->sdmc), 0, sc->memmap[ASPEED_SDMC]);
369
370 /* Watch dog */
371 for (i = 0; i < sc->wdts_num; i++) {
372 AspeedWDTClass *awc = ASPEED_WDT_GET_CLASS(&s->wdt[i]);
373
374 object_property_set_link(OBJECT(&s->wdt[i]),
375 OBJECT(&s->scu), "scu", &error_abort);
376 sysbus_realize(SYS_BUS_DEVICE(&s->wdt[i]), &err);
377 if (err) {
378 error_propagate(errp, err);
379 return;
380 }
381 sysbus_mmio_map(SYS_BUS_DEVICE(&s->wdt[i]), 0,
382 sc->memmap[ASPEED_WDT] + i * awc->offset);
383 }
384
385 /* Net */
386 for (i = 0; i < sc->macs_num; i++) {
387 object_property_set_bool(OBJECT(&s->ftgmac100[i]), true, "aspeed",
388 &error_abort);
389 sysbus_realize(SYS_BUS_DEVICE(&s->ftgmac100[i]), &err);
390 if (err) {
391 error_propagate(errp, err);
392 return;
393 }
394 sysbus_mmio_map(SYS_BUS_DEVICE(&s->ftgmac100[i]), 0,
395 sc->memmap[ASPEED_ETH1 + i]);
396 sysbus_connect_irq(SYS_BUS_DEVICE(&s->ftgmac100[i]), 0,
397 aspeed_soc_get_irq(s, ASPEED_ETH1 + i));
398 }
399
400 /* XDMA */
401 sysbus_realize(SYS_BUS_DEVICE(&s->xdma), &err);
402 if (err) {
403 error_propagate(errp, err);
404 return;
405 }
406 sysbus_mmio_map(SYS_BUS_DEVICE(&s->xdma), 0,
407 sc->memmap[ASPEED_XDMA]);
408 sysbus_connect_irq(SYS_BUS_DEVICE(&s->xdma), 0,
409 aspeed_soc_get_irq(s, ASPEED_XDMA));
410
411 /* GPIO */
412 sysbus_realize(SYS_BUS_DEVICE(&s->gpio), &err);
413 if (err) {
414 error_propagate(errp, err);
415 return;
416 }
417 sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpio), 0, sc->memmap[ASPEED_GPIO]);
418 sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio), 0,
419 aspeed_soc_get_irq(s, ASPEED_GPIO));
420
421 /* SDHCI */
422 sysbus_realize(SYS_BUS_DEVICE(&s->sdhci), &err);
423 if (err) {
424 error_propagate(errp, err);
425 return;
426 }
427 sysbus_mmio_map(SYS_BUS_DEVICE(&s->sdhci), 0,
428 sc->memmap[ASPEED_SDHCI]);
429 sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhci), 0,
430 aspeed_soc_get_irq(s, ASPEED_SDHCI));
431 }
432 static Property aspeed_soc_properties[] = {
433 DEFINE_PROP_LINK("dram", AspeedSoCState, dram_mr, TYPE_MEMORY_REGION,
434 MemoryRegion *),
435 DEFINE_PROP_END_OF_LIST(),
436 };
437
438 static void aspeed_soc_class_init(ObjectClass *oc, void *data)
439 {
440 DeviceClass *dc = DEVICE_CLASS(oc);
441
442 dc->realize = aspeed_soc_realize;
443 /* Reason: Uses serial_hds and nd_table in realize() directly */
444 dc->user_creatable = false;
445 device_class_set_props(dc, aspeed_soc_properties);
446 }
447
448 static const TypeInfo aspeed_soc_type_info = {
449 .name = TYPE_ASPEED_SOC,
450 .parent = TYPE_DEVICE,
451 .instance_size = sizeof(AspeedSoCState),
452 .class_size = sizeof(AspeedSoCClass),
453 .class_init = aspeed_soc_class_init,
454 .abstract = true,
455 };
456
457 static void aspeed_soc_ast2400_class_init(ObjectClass *oc, void *data)
458 {
459 AspeedSoCClass *sc = ASPEED_SOC_CLASS(oc);
460
461 sc->name = "ast2400-a1";
462 sc->cpu_type = ARM_CPU_TYPE_NAME("arm926");
463 sc->silicon_rev = AST2400_A1_SILICON_REV;
464 sc->sram_size = 0x8000;
465 sc->spis_num = 1;
466 sc->ehcis_num = 1;
467 sc->wdts_num = 2;
468 sc->macs_num = 2;
469 sc->irqmap = aspeed_soc_ast2400_irqmap;
470 sc->memmap = aspeed_soc_ast2400_memmap;
471 sc->num_cpus = 1;
472 }
473
474 static const TypeInfo aspeed_soc_ast2400_type_info = {
475 .name = "ast2400-a1",
476 .parent = TYPE_ASPEED_SOC,
477 .instance_init = aspeed_soc_init,
478 .instance_size = sizeof(AspeedSoCState),
479 .class_init = aspeed_soc_ast2400_class_init,
480 };
481
482 static void aspeed_soc_ast2500_class_init(ObjectClass *oc, void *data)
483 {
484 AspeedSoCClass *sc = ASPEED_SOC_CLASS(oc);
485
486 sc->name = "ast2500-a1";
487 sc->cpu_type = ARM_CPU_TYPE_NAME("arm1176");
488 sc->silicon_rev = AST2500_A1_SILICON_REV;
489 sc->sram_size = 0x9000;
490 sc->spis_num = 2;
491 sc->ehcis_num = 2;
492 sc->wdts_num = 3;
493 sc->macs_num = 2;
494 sc->irqmap = aspeed_soc_ast2500_irqmap;
495 sc->memmap = aspeed_soc_ast2500_memmap;
496 sc->num_cpus = 1;
497 }
498
499 static const TypeInfo aspeed_soc_ast2500_type_info = {
500 .name = "ast2500-a1",
501 .parent = TYPE_ASPEED_SOC,
502 .instance_init = aspeed_soc_init,
503 .instance_size = sizeof(AspeedSoCState),
504 .class_init = aspeed_soc_ast2500_class_init,
505 };
506 static void aspeed_soc_register_types(void)
507 {
508 type_register_static(&aspeed_soc_type_info);
509 type_register_static(&aspeed_soc_ast2400_type_info);
510 type_register_static(&aspeed_soc_ast2500_type_info);
511 };
512
513 type_init(aspeed_soc_register_types)
AR7 emulation for QEMU