ppc/pnv: Link "chip" property to PnvCore::chip pointer
[qemu/ar7.git] / hw / arm / aspeed_ast2600.c
blobbe88005dab8f4f98ee98197399d74c6ce4ecb93c
1 /*
2 * ASPEED SoC 2600 family
4 * Copyright (c) 2016-2019, IBM Corporation.
6 * This code is licensed under the GPL version 2 or later. See
7 * the COPYING file in the top-level directory.
8 */
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"
24 #define ASPEED_SOC_IOMEM_SIZE 0x00200000
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_MII1] = 0x1E650000,
35 [ASPEED_MII2] = 0x1E650008,
36 [ASPEED_MII3] = 0x1E650010,
37 [ASPEED_MII4] = 0x1E650018,
38 [ASPEED_ETH1] = 0x1E660000,
39 [ASPEED_ETH3] = 0x1E670000,
40 [ASPEED_ETH2] = 0x1E680000,
41 [ASPEED_ETH4] = 0x1E690000,
42 [ASPEED_VIC] = 0x1E6C0000,
43 [ASPEED_SDMC] = 0x1E6E0000,
44 [ASPEED_SCU] = 0x1E6E2000,
45 [ASPEED_XDMA] = 0x1E6E7000,
46 [ASPEED_ADC] = 0x1E6E9000,
47 [ASPEED_VIDEO] = 0x1E700000,
48 [ASPEED_SDHCI] = 0x1E740000,
49 [ASPEED_GPIO] = 0x1E780000,
50 [ASPEED_GPIO_1_8V] = 0x1E780800,
51 [ASPEED_RTC] = 0x1E781000,
52 [ASPEED_TIMER1] = 0x1E782000,
53 [ASPEED_WDT] = 0x1E785000,
54 [ASPEED_LPC] = 0x1E789000,
55 [ASPEED_IBT] = 0x1E789140,
56 [ASPEED_I2C] = 0x1E78A000,
57 [ASPEED_UART1] = 0x1E783000,
58 [ASPEED_UART5] = 0x1E784000,
59 [ASPEED_VUART] = 0x1E787000,
60 [ASPEED_SDRAM] = 0x80000000,
63 #define ASPEED_A7MPCORE_ADDR 0x40460000
65 #define ASPEED_SOC_AST2600_MAX_IRQ 128
67 static const int aspeed_soc_ast2600_irqmap[] = {
68 [ASPEED_UART1] = 47,
69 [ASPEED_UART2] = 48,
70 [ASPEED_UART3] = 49,
71 [ASPEED_UART4] = 50,
72 [ASPEED_UART5] = 8,
73 [ASPEED_VUART] = 8,
74 [ASPEED_FMC] = 39,
75 [ASPEED_SDMC] = 0,
76 [ASPEED_SCU] = 12,
77 [ASPEED_ADC] = 78,
78 [ASPEED_XDMA] = 6,
79 [ASPEED_SDHCI] = 43,
80 [ASPEED_GPIO] = 40,
81 [ASPEED_GPIO_1_8V] = 11,
82 [ASPEED_RTC] = 13,
83 [ASPEED_TIMER1] = 16,
84 [ASPEED_TIMER2] = 17,
85 [ASPEED_TIMER3] = 18,
86 [ASPEED_TIMER4] = 19,
87 [ASPEED_TIMER5] = 20,
88 [ASPEED_TIMER6] = 21,
89 [ASPEED_TIMER7] = 22,
90 [ASPEED_TIMER8] = 23,
91 [ASPEED_WDT] = 24,
92 [ASPEED_PWM] = 44,
93 [ASPEED_LPC] = 35,
94 [ASPEED_IBT] = 35, /* LPC */
95 [ASPEED_I2C] = 110, /* 110 -> 125 */
96 [ASPEED_ETH1] = 2,
97 [ASPEED_ETH2] = 3,
98 [ASPEED_ETH3] = 32,
99 [ASPEED_ETH4] = 33,
103 static qemu_irq aspeed_soc_get_irq(AspeedSoCState *s, int ctrl)
105 AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
107 return qdev_get_gpio_in(DEVICE(&s->a7mpcore), sc->irqmap[ctrl]);
110 static void aspeed_soc_ast2600_init(Object *obj)
112 AspeedSoCState *s = ASPEED_SOC(obj);
113 AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
114 int i;
115 char socname[8];
116 char typename[64];
118 if (sscanf(sc->name, "%7s", socname) != 1) {
119 g_assert_not_reached();
122 for (i = 0; i < sc->num_cpus; i++) {
123 object_initialize_child(obj, "cpu[*]", OBJECT(&s->cpu[i]),
124 sizeof(s->cpu[i]), sc->cpu_type,
125 &error_abort, NULL);
128 snprintf(typename, sizeof(typename), "aspeed.scu-%s", socname);
129 sysbus_init_child_obj(obj, "scu", OBJECT(&s->scu), sizeof(s->scu),
130 typename);
131 qdev_prop_set_uint32(DEVICE(&s->scu), "silicon-rev",
132 sc->silicon_rev);
133 object_property_add_alias(obj, "hw-strap1", OBJECT(&s->scu),
134 "hw-strap1", &error_abort);
135 object_property_add_alias(obj, "hw-strap2", OBJECT(&s->scu),
136 "hw-strap2", &error_abort);
137 object_property_add_alias(obj, "hw-prot-key", OBJECT(&s->scu),
138 "hw-prot-key", &error_abort);
140 sysbus_init_child_obj(obj, "a7mpcore", &s->a7mpcore,
141 sizeof(s->a7mpcore), TYPE_A15MPCORE_PRIV);
143 sysbus_init_child_obj(obj, "rtc", OBJECT(&s->rtc), sizeof(s->rtc),
144 TYPE_ASPEED_RTC);
146 snprintf(typename, sizeof(typename), "aspeed.timer-%s", socname);
147 sysbus_init_child_obj(obj, "timerctrl", OBJECT(&s->timerctrl),
148 sizeof(s->timerctrl), typename);
150 snprintf(typename, sizeof(typename), "aspeed.i2c-%s", socname);
151 sysbus_init_child_obj(obj, "i2c", OBJECT(&s->i2c), sizeof(s->i2c),
152 typename);
154 snprintf(typename, sizeof(typename), "aspeed.fmc-%s", socname);
155 sysbus_init_child_obj(obj, "fmc", OBJECT(&s->fmc), sizeof(s->fmc),
156 typename);
157 object_property_add_alias(obj, "num-cs", OBJECT(&s->fmc), "num-cs",
158 &error_abort);
160 for (i = 0; i < sc->spis_num; i++) {
161 snprintf(typename, sizeof(typename), "aspeed.spi%d-%s", i + 1, socname);
162 sysbus_init_child_obj(obj, "spi[*]", OBJECT(&s->spi[i]),
163 sizeof(s->spi[i]), typename);
166 snprintf(typename, sizeof(typename), "aspeed.sdmc-%s", socname);
167 sysbus_init_child_obj(obj, "sdmc", OBJECT(&s->sdmc), sizeof(s->sdmc),
168 typename);
169 object_property_add_alias(obj, "ram-size", OBJECT(&s->sdmc),
170 "ram-size", &error_abort);
171 object_property_add_alias(obj, "max-ram-size", OBJECT(&s->sdmc),
172 "max-ram-size", &error_abort);
174 for (i = 0; i < sc->wdts_num; i++) {
175 snprintf(typename, sizeof(typename), "aspeed.wdt-%s", socname);
176 sysbus_init_child_obj(obj, "wdt[*]", OBJECT(&s->wdt[i]),
177 sizeof(s->wdt[i]), typename);
180 for (i = 0; i < sc->macs_num; i++) {
181 sysbus_init_child_obj(obj, "ftgmac100[*]", OBJECT(&s->ftgmac100[i]),
182 sizeof(s->ftgmac100[i]), TYPE_FTGMAC100);
184 sysbus_init_child_obj(obj, "mii[*]", &s->mii[i], sizeof(s->mii[i]),
185 TYPE_ASPEED_MII);
188 sysbus_init_child_obj(obj, "xdma", OBJECT(&s->xdma), sizeof(s->xdma),
189 TYPE_ASPEED_XDMA);
191 snprintf(typename, sizeof(typename), "aspeed.gpio-%s", socname);
192 sysbus_init_child_obj(obj, "gpio", OBJECT(&s->gpio), sizeof(s->gpio),
193 typename);
195 snprintf(typename, sizeof(typename), "aspeed.gpio-%s-1_8v", socname);
196 sysbus_init_child_obj(obj, "gpio_1_8v", OBJECT(&s->gpio_1_8v),
197 sizeof(s->gpio_1_8v), typename);
199 sysbus_init_child_obj(obj, "sdc", OBJECT(&s->sdhci), sizeof(s->sdhci),
200 TYPE_ASPEED_SDHCI);
202 /* Init sd card slot class here so that they're under the correct parent */
203 for (i = 0; i < ASPEED_SDHCI_NUM_SLOTS; ++i) {
204 sysbus_init_child_obj(obj, "sdhci[*]", OBJECT(&s->sdhci.slots[i]),
205 sizeof(s->sdhci.slots[i]), TYPE_SYSBUS_SDHCI);
210 * ASPEED ast2600 has 0xf as cluster ID
212 * http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0388e/CIHEBGFG.html
214 static uint64_t aspeed_calc_affinity(int cpu)
216 return (0xf << ARM_AFF1_SHIFT) | cpu;
219 static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp)
221 int i;
222 AspeedSoCState *s = ASPEED_SOC(dev);
223 AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
224 Error *err = NULL, *local_err = NULL;
225 qemu_irq irq;
227 /* IO space */
228 create_unimplemented_device("aspeed_soc.io", sc->memmap[ASPEED_IOMEM],
229 ASPEED_SOC_IOMEM_SIZE);
231 /* Video engine stub */
232 create_unimplemented_device("aspeed.video", sc->memmap[ASPEED_VIDEO],
233 0x1000);
235 if (s->num_cpus > sc->num_cpus) {
236 warn_report("%s: invalid number of CPUs %d, using default %d",
237 sc->name, s->num_cpus, sc->num_cpus);
238 s->num_cpus = sc->num_cpus;
241 /* CPU */
242 for (i = 0; i < s->num_cpus; i++) {
243 object_property_set_int(OBJECT(&s->cpu[i]), QEMU_PSCI_CONDUIT_SMC,
244 "psci-conduit", &error_abort);
245 if (s->num_cpus > 1) {
246 object_property_set_int(OBJECT(&s->cpu[i]),
247 ASPEED_A7MPCORE_ADDR,
248 "reset-cbar", &error_abort);
250 object_property_set_int(OBJECT(&s->cpu[i]), aspeed_calc_affinity(i),
251 "mp-affinity", &error_abort);
254 * TODO: the secondary CPUs are started and a boot helper
255 * is needed when using -kernel
258 object_property_set_bool(OBJECT(&s->cpu[i]), true, "realized", &err);
259 if (err) {
260 error_propagate(errp, err);
261 return;
265 /* A7MPCORE */
266 object_property_set_int(OBJECT(&s->a7mpcore), s->num_cpus, "num-cpu",
267 &error_abort);
268 object_property_set_int(OBJECT(&s->a7mpcore),
269 ASPEED_SOC_AST2600_MAX_IRQ + GIC_INTERNAL,
270 "num-irq", &error_abort);
272 object_property_set_bool(OBJECT(&s->a7mpcore), true, "realized",
273 &error_abort);
274 sysbus_mmio_map(SYS_BUS_DEVICE(&s->a7mpcore), 0, ASPEED_A7MPCORE_ADDR);
276 for (i = 0; i < s->num_cpus; i++) {
277 SysBusDevice *sbd = SYS_BUS_DEVICE(&s->a7mpcore);
278 DeviceState *d = DEVICE(qemu_get_cpu(i));
280 irq = qdev_get_gpio_in(d, ARM_CPU_IRQ);
281 sysbus_connect_irq(sbd, i, irq);
282 irq = qdev_get_gpio_in(d, ARM_CPU_FIQ);
283 sysbus_connect_irq(sbd, i + s->num_cpus, irq);
284 irq = qdev_get_gpio_in(d, ARM_CPU_VIRQ);
285 sysbus_connect_irq(sbd, i + 2 * s->num_cpus, irq);
286 irq = qdev_get_gpio_in(d, ARM_CPU_VFIQ);
287 sysbus_connect_irq(sbd, i + 3 * s->num_cpus, irq);
290 /* SRAM */
291 memory_region_init_ram(&s->sram, OBJECT(dev), "aspeed.sram",
292 sc->sram_size, &err);
293 if (err) {
294 error_propagate(errp, err);
295 return;
297 memory_region_add_subregion(get_system_memory(),
298 sc->memmap[ASPEED_SRAM], &s->sram);
300 /* SCU */
301 object_property_set_bool(OBJECT(&s->scu), true, "realized", &err);
302 if (err) {
303 error_propagate(errp, err);
304 return;
306 sysbus_mmio_map(SYS_BUS_DEVICE(&s->scu), 0, sc->memmap[ASPEED_SCU]);
308 /* RTC */
309 object_property_set_bool(OBJECT(&s->rtc), true, "realized", &err);
310 if (err) {
311 error_propagate(errp, err);
312 return;
314 sysbus_mmio_map(SYS_BUS_DEVICE(&s->rtc), 0, sc->memmap[ASPEED_RTC]);
315 sysbus_connect_irq(SYS_BUS_DEVICE(&s->rtc), 0,
316 aspeed_soc_get_irq(s, ASPEED_RTC));
318 /* Timer */
319 object_property_set_link(OBJECT(&s->timerctrl),
320 OBJECT(&s->scu), "scu", &error_abort);
321 object_property_set_bool(OBJECT(&s->timerctrl), true, "realized", &err);
322 if (err) {
323 error_propagate(errp, err);
324 return;
326 sysbus_mmio_map(SYS_BUS_DEVICE(&s->timerctrl), 0,
327 sc->memmap[ASPEED_TIMER1]);
328 for (i = 0; i < ASPEED_TIMER_NR_TIMERS; i++) {
329 qemu_irq irq = aspeed_soc_get_irq(s, ASPEED_TIMER1 + i);
330 sysbus_connect_irq(SYS_BUS_DEVICE(&s->timerctrl), i, irq);
333 /* UART - attach an 8250 to the IO space as our UART5 */
334 if (serial_hd(0)) {
335 qemu_irq uart5 = aspeed_soc_get_irq(s, ASPEED_UART5);
336 serial_mm_init(get_system_memory(), sc->memmap[ASPEED_UART5], 2,
337 uart5, 38400, serial_hd(0), DEVICE_LITTLE_ENDIAN);
340 /* I2C */
341 object_property_set_link(OBJECT(&s->i2c), OBJECT(s->dram_mr), "dram", &err);
342 if (err) {
343 error_propagate(errp, err);
344 return;
346 object_property_set_bool(OBJECT(&s->i2c), true, "realized", &err);
347 if (err) {
348 error_propagate(errp, err);
349 return;
351 sysbus_mmio_map(SYS_BUS_DEVICE(&s->i2c), 0, sc->memmap[ASPEED_I2C]);
352 for (i = 0; i < ASPEED_I2C_GET_CLASS(&s->i2c)->num_busses; i++) {
353 qemu_irq irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore),
354 sc->irqmap[ASPEED_I2C] + i);
356 * The AST2600 SoC has one IRQ per I2C bus. Skip the common
357 * IRQ (AST2400 and AST2500) and connect all bussses.
359 sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c), i + 1, irq);
362 /* FMC, The number of CS is set at the board level */
363 object_property_set_link(OBJECT(&s->fmc), OBJECT(s->dram_mr), "dram", &err);
364 if (err) {
365 error_propagate(errp, err);
366 return;
368 object_property_set_int(OBJECT(&s->fmc), sc->memmap[ASPEED_SDRAM],
369 "sdram-base", &err);
370 if (err) {
371 error_propagate(errp, err);
372 return;
374 object_property_set_bool(OBJECT(&s->fmc), true, "realized", &err);
375 if (err) {
376 error_propagate(errp, err);
377 return;
379 sysbus_mmio_map(SYS_BUS_DEVICE(&s->fmc), 0, sc->memmap[ASPEED_FMC]);
380 sysbus_mmio_map(SYS_BUS_DEVICE(&s->fmc), 1,
381 s->fmc.ctrl->flash_window_base);
382 sysbus_connect_irq(SYS_BUS_DEVICE(&s->fmc), 0,
383 aspeed_soc_get_irq(s, ASPEED_FMC));
385 /* SPI */
386 for (i = 0; i < sc->spis_num; i++) {
387 object_property_set_int(OBJECT(&s->spi[i]), 1, "num-cs", &err);
388 object_property_set_bool(OBJECT(&s->spi[i]), true, "realized",
389 &local_err);
390 error_propagate(&err, local_err);
391 if (err) {
392 error_propagate(errp, err);
393 return;
395 sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 0,
396 sc->memmap[ASPEED_SPI1 + i]);
397 sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 1,
398 s->spi[i].ctrl->flash_window_base);
401 /* SDMC - SDRAM Memory Controller */
402 object_property_set_bool(OBJECT(&s->sdmc), true, "realized", &err);
403 if (err) {
404 error_propagate(errp, err);
405 return;
407 sysbus_mmio_map(SYS_BUS_DEVICE(&s->sdmc), 0, sc->memmap[ASPEED_SDMC]);
409 /* Watch dog */
410 for (i = 0; i < sc->wdts_num; i++) {
411 AspeedWDTClass *awc = ASPEED_WDT_GET_CLASS(&s->wdt[i]);
413 object_property_set_link(OBJECT(&s->wdt[i]),
414 OBJECT(&s->scu), "scu", &error_abort);
415 object_property_set_bool(OBJECT(&s->wdt[i]), true, "realized", &err);
416 if (err) {
417 error_propagate(errp, err);
418 return;
420 sysbus_mmio_map(SYS_BUS_DEVICE(&s->wdt[i]), 0,
421 sc->memmap[ASPEED_WDT] + i * awc->offset);
424 /* Net */
425 for (i = 0; i < nb_nics && i < sc->macs_num; i++) {
426 qdev_set_nic_properties(DEVICE(&s->ftgmac100[i]), &nd_table[i]);
427 object_property_set_bool(OBJECT(&s->ftgmac100[i]), true, "aspeed",
428 &err);
429 object_property_set_bool(OBJECT(&s->ftgmac100[i]), true, "realized",
430 &local_err);
431 error_propagate(&err, local_err);
432 if (err) {
433 error_propagate(errp, err);
434 return;
436 sysbus_mmio_map(SYS_BUS_DEVICE(&s->ftgmac100[i]), 0,
437 sc->memmap[ASPEED_ETH1 + i]);
438 sysbus_connect_irq(SYS_BUS_DEVICE(&s->ftgmac100[i]), 0,
439 aspeed_soc_get_irq(s, ASPEED_ETH1 + i));
441 object_property_set_link(OBJECT(&s->mii[i]), OBJECT(&s->ftgmac100[i]),
442 "nic", &error_abort);
443 object_property_set_bool(OBJECT(&s->mii[i]), true, "realized",
444 &err);
445 if (err) {
446 error_propagate(errp, err);
447 return;
450 sysbus_mmio_map(SYS_BUS_DEVICE(&s->mii[i]), 0,
451 sc->memmap[ASPEED_MII1 + i]);
454 /* XDMA */
455 object_property_set_bool(OBJECT(&s->xdma), true, "realized", &err);
456 if (err) {
457 error_propagate(errp, err);
458 return;
460 sysbus_mmio_map(SYS_BUS_DEVICE(&s->xdma), 0,
461 sc->memmap[ASPEED_XDMA]);
462 sysbus_connect_irq(SYS_BUS_DEVICE(&s->xdma), 0,
463 aspeed_soc_get_irq(s, ASPEED_XDMA));
465 /* GPIO */
466 object_property_set_bool(OBJECT(&s->gpio), true, "realized", &err);
467 if (err) {
468 error_propagate(errp, err);
469 return;
471 sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpio), 0, sc->memmap[ASPEED_GPIO]);
472 sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio), 0,
473 aspeed_soc_get_irq(s, ASPEED_GPIO));
475 object_property_set_bool(OBJECT(&s->gpio_1_8v), true, "realized", &err);
476 if (err) {
477 error_propagate(errp, err);
478 return;
480 sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpio_1_8v), 0,
481 sc->memmap[ASPEED_GPIO_1_8V]);
482 sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio_1_8v), 0,
483 aspeed_soc_get_irq(s, ASPEED_GPIO_1_8V));
485 /* SDHCI */
486 object_property_set_bool(OBJECT(&s->sdhci), true, "realized", &err);
487 if (err) {
488 error_propagate(errp, err);
489 return;
491 sysbus_mmio_map(SYS_BUS_DEVICE(&s->sdhci), 0,
492 sc->memmap[ASPEED_SDHCI]);
493 sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhci), 0,
494 aspeed_soc_get_irq(s, ASPEED_SDHCI));
497 static void aspeed_soc_ast2600_class_init(ObjectClass *oc, void *data)
499 DeviceClass *dc = DEVICE_CLASS(oc);
500 AspeedSoCClass *sc = ASPEED_SOC_CLASS(oc);
502 dc->realize = aspeed_soc_ast2600_realize;
504 sc->name = "ast2600-a0";
505 sc->cpu_type = ARM_CPU_TYPE_NAME("cortex-a7");
506 sc->silicon_rev = AST2600_A0_SILICON_REV;
507 sc->sram_size = 0x10000;
508 sc->spis_num = 2;
509 sc->wdts_num = 4;
510 sc->macs_num = 4;
511 sc->irqmap = aspeed_soc_ast2600_irqmap;
512 sc->memmap = aspeed_soc_ast2600_memmap;
513 sc->num_cpus = 2;
516 static const TypeInfo aspeed_soc_ast2600_type_info = {
517 .name = "ast2600-a0",
518 .parent = TYPE_ASPEED_SOC,
519 .instance_size = sizeof(AspeedSoCState),
520 .instance_init = aspeed_soc_ast2600_init,
521 .class_init = aspeed_soc_ast2600_class_init,
522 .class_size = sizeof(AspeedSoCClass),
525 static void aspeed_soc_register_types(void)
527 type_register_static(&aspeed_soc_ast2600_type_info);
530 type_init(aspeed_soc_register_types)