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12#include "qemu/osdep.h"
13#include "qemu/units.h"
14#include "qapi/error.h"
15#include "qemu/module.h"
16#include "hw/sysbus.h"
17#include "net/net.h"
18#include "sysemu/sysemu.h"
19#include "sysemu/kvm.h"
20#include "hw/arm/boot.h"
21#include "kvm_arm.h"
22#include "hw/misc/unimp.h"
23#include "hw/arm/xlnx-versal.h"
24#include "qemu/log.h"
25#include "hw/sysbus.h"
26
27#define XLNX_VERSAL_ACPU_TYPE ARM_CPU_TYPE_NAME("cortex-a72")
28#define GEM_REVISION 0x40070106
29
30#define VERSAL_NUM_PMC_APB_IRQS 3
31#define NUM_OSPI_IRQ_LINES 3
32
33static void versal_create_apu_cpus(Versal *s)
34{
35 int i;
36
37 for (i = 0; i < ARRAY_SIZE(s->fpd.apu.cpu); i++) {
38 Object *obj;
39
40 object_initialize_child(OBJECT(s), "apu-cpu[*]", &s->fpd.apu.cpu[i],
41 XLNX_VERSAL_ACPU_TYPE);
42 obj = OBJECT(&s->fpd.apu.cpu[i]);
43 if (i) {
44
45 object_property_set_bool(obj, "start-powered-off", true,
46 &error_abort);
47 }
48
49 object_property_set_int(obj, "core-count", ARRAY_SIZE(s->fpd.apu.cpu),
50 &error_abort);
51 object_property_set_link(obj, "memory", OBJECT(&s->fpd.apu.mr),
52 &error_abort);
53 qdev_realize(DEVICE(obj), NULL, &error_fatal);
54 }
55}
56
57static void versal_create_apu_gic(Versal *s, qemu_irq *pic)
58{
59 static const uint64_t addrs[] = {
60 MM_GIC_APU_DIST_MAIN,
61 MM_GIC_APU_REDIST_0
62 };
63 SysBusDevice *gicbusdev;
64 DeviceState *gicdev;
65 int nr_apu_cpus = ARRAY_SIZE(s->fpd.apu.cpu);
66 int i;
67
68 object_initialize_child(OBJECT(s), "apu-gic", &s->fpd.apu.gic,
69 gicv3_class_name());
70 gicbusdev = SYS_BUS_DEVICE(&s->fpd.apu.gic);
71 gicdev = DEVICE(&s->fpd.apu.gic);
72 qdev_prop_set_uint32(gicdev, "revision", 3);
73 qdev_prop_set_uint32(gicdev, "num-cpu", nr_apu_cpus);
74 qdev_prop_set_uint32(gicdev, "num-irq", XLNX_VERSAL_NR_IRQS + 32);
75 qdev_prop_set_uint32(gicdev, "len-redist-region-count", 1);
76 qdev_prop_set_uint32(gicdev, "redist-region-count[0]", nr_apu_cpus);
77 qdev_prop_set_bit(gicdev, "has-security-extensions", true);
78
79 sysbus_realize(SYS_BUS_DEVICE(&s->fpd.apu.gic), &error_fatal);
80
81 for (i = 0; i < ARRAY_SIZE(addrs); i++) {
82 MemoryRegion *mr;
83
84 mr = sysbus_mmio_get_region(gicbusdev, i);
85 memory_region_add_subregion(&s->fpd.apu.mr, addrs[i], mr);
86 }
87
88 for (i = 0; i < nr_apu_cpus; i++) {
89 DeviceState *cpudev = DEVICE(&s->fpd.apu.cpu[i]);
90 int ppibase = XLNX_VERSAL_NR_IRQS + i * GIC_INTERNAL + GIC_NR_SGIS;
91 qemu_irq maint_irq;
92 int ti;
93
94
95
96 const int timer_irq[] = {
97 [GTIMER_PHYS] = VERSAL_TIMER_NS_EL1_IRQ,
98 [GTIMER_VIRT] = VERSAL_TIMER_VIRT_IRQ,
99 [GTIMER_HYP] = VERSAL_TIMER_NS_EL2_IRQ,
100 [GTIMER_SEC] = VERSAL_TIMER_S_EL1_IRQ,
101 };
102
103 for (ti = 0; ti < ARRAY_SIZE(timer_irq); ti++) {
104 qdev_connect_gpio_out(cpudev, ti,
105 qdev_get_gpio_in(gicdev,
106 ppibase + timer_irq[ti]));
107 }
108 maint_irq = qdev_get_gpio_in(gicdev,
109 ppibase + VERSAL_GIC_MAINT_IRQ);
110 qdev_connect_gpio_out_named(cpudev, "gicv3-maintenance-interrupt",
111 0, maint_irq);
112 sysbus_connect_irq(gicbusdev, i, qdev_get_gpio_in(cpudev, ARM_CPU_IRQ));
113 sysbus_connect_irq(gicbusdev, i + nr_apu_cpus,
114 qdev_get_gpio_in(cpudev, ARM_CPU_FIQ));
115 sysbus_connect_irq(gicbusdev, i + 2 * nr_apu_cpus,
116 qdev_get_gpio_in(cpudev, ARM_CPU_VIRQ));
117 sysbus_connect_irq(gicbusdev, i + 3 * nr_apu_cpus,
118 qdev_get_gpio_in(cpudev, ARM_CPU_VFIQ));
119 }
120
121 for (i = 0; i < XLNX_VERSAL_NR_IRQS; i++) {
122 pic[i] = qdev_get_gpio_in(gicdev, i);
123 }
124}
125
126static void versal_create_uarts(Versal *s, qemu_irq *pic)
127{
128 int i;
129
130 for (i = 0; i < ARRAY_SIZE(s->lpd.iou.uart); i++) {
131 static const int irqs[] = { VERSAL_UART0_IRQ_0, VERSAL_UART1_IRQ_0};
132 static const uint64_t addrs[] = { MM_UART0, MM_UART1 };
133 char *name = g_strdup_printf("uart%d", i);
134 DeviceState *dev;
135 MemoryRegion *mr;
136
137 object_initialize_child(OBJECT(s), name, &s->lpd.iou.uart[i],
138 TYPE_PL011);
139 dev = DEVICE(&s->lpd.iou.uart[i]);
140 qdev_prop_set_chr(dev, "chardev", serial_hd(i));
141 sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal);
142
143 mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0);
144 memory_region_add_subregion(&s->mr_ps, addrs[i], mr);
145
146 sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, pic[irqs[i]]);
147 g_free(name);
148 }
149}
150
151static void versal_create_usbs(Versal *s, qemu_irq *pic)
152{
153 DeviceState *dev;
154 MemoryRegion *mr;
155
156 object_initialize_child(OBJECT(s), "usb2", &s->lpd.iou.usb,
157 TYPE_XILINX_VERSAL_USB2);
158 dev = DEVICE(&s->lpd.iou.usb);
159
160 object_property_set_link(OBJECT(dev), "dma", OBJECT(&s->mr_ps),
161 &error_abort);
162 qdev_prop_set_uint32(dev, "intrs", 1);
163 qdev_prop_set_uint32(dev, "slots", 2);
164
165 sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal);
166
167 mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0);
168 memory_region_add_subregion(&s->mr_ps, MM_USB_0, mr);
169
170 sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, pic[VERSAL_USB0_IRQ_0]);
171
172 mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 1);
173 memory_region_add_subregion(&s->mr_ps, MM_USB2_CTRL_REGS, mr);
174}
175
176static void versal_create_gems(Versal *s, qemu_irq *pic)
177{
178 int i;
179
180 for (i = 0; i < ARRAY_SIZE(s->lpd.iou.gem); i++) {
181 static const int irqs[] = { VERSAL_GEM0_IRQ_0, VERSAL_GEM1_IRQ_0};
182 static const uint64_t addrs[] = { MM_GEM0, MM_GEM1 };
183 char *name = g_strdup_printf("gem%d", i);
184 NICInfo *nd = &nd_table[i];
185 DeviceState *dev;
186 MemoryRegion *mr;
187
188 object_initialize_child(OBJECT(s), name, &s->lpd.iou.gem[i],
189 TYPE_CADENCE_GEM);
190 dev = DEVICE(&s->lpd.iou.gem[i]);
191
192 if (nd->used) {
193 qemu_check_nic_model(nd, "cadence_gem");
194 qdev_set_nic_properties(dev, nd);
195 }
196 object_property_set_int(OBJECT(dev), "phy-addr", 23, &error_abort);
197 object_property_set_int(OBJECT(dev), "num-priority-queues", 2,
198 &error_abort);
199 object_property_set_link(OBJECT(dev), "dma", OBJECT(&s->mr_ps),
200 &error_abort);
201 sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal);
202
203 mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0);
204 memory_region_add_subregion(&s->mr_ps, addrs[i], mr);
205
206 sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, pic[irqs[i]]);
207 g_free(name);
208 }
209}
210
211static void versal_create_admas(Versal *s, qemu_irq *pic)
212{
213 int i;
214
215 for (i = 0; i < ARRAY_SIZE(s->lpd.iou.adma); i++) {
216 char *name = g_strdup_printf("adma%d", i);
217 DeviceState *dev;
218 MemoryRegion *mr;
219
220 object_initialize_child(OBJECT(s), name, &s->lpd.iou.adma[i],
221 TYPE_XLNX_ZDMA);
222 dev = DEVICE(&s->lpd.iou.adma[i]);
223 object_property_set_int(OBJECT(dev), "bus-width", 128, &error_abort);
224 object_property_set_link(OBJECT(dev), "dma",
225 OBJECT(get_system_memory()), &error_fatal);
226 sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal);
227
228 mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0);
229 memory_region_add_subregion(&s->mr_ps,
230 MM_ADMA_CH0 + i * MM_ADMA_CH0_SIZE, mr);
231
232 sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, pic[VERSAL_ADMA_IRQ_0 + i]);
233 g_free(name);
234 }
235}
236
237#define SDHCI_CAPABILITIES 0x280737ec6481
238static void versal_create_sds(Versal *s, qemu_irq *pic)
239{
240 int i;
241
242 for (i = 0; i < ARRAY_SIZE(s->pmc.iou.sd); i++) {
243 DeviceState *dev;
244 MemoryRegion *mr;
245
246 object_initialize_child(OBJECT(s), "sd[*]", &s->pmc.iou.sd[i],
247 TYPE_SYSBUS_SDHCI);
248 dev = DEVICE(&s->pmc.iou.sd[i]);
249
250 object_property_set_uint(OBJECT(dev), "sd-spec-version", 3,
251 &error_fatal);
252 object_property_set_uint(OBJECT(dev), "capareg", SDHCI_CAPABILITIES,
253 &error_fatal);
254 object_property_set_uint(OBJECT(dev), "uhs", UHS_I, &error_fatal);
255 sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal);
256
257 mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0);
258 memory_region_add_subregion(&s->mr_ps,
259 MM_PMC_SD0 + i * MM_PMC_SD0_SIZE, mr);
260
261 sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0,
262 pic[VERSAL_SD0_IRQ_0 + i * 2]);
263 }
264}
265
266static void versal_create_pmc_apb_irq_orgate(Versal *s, qemu_irq *pic)
267{
268 DeviceState *orgate;
269
270
271
272
273
274
275
276
277 object_initialize_child(OBJECT(s), "pmc-apb-irq-orgate",
278 &s->pmc.apb_irq_orgate, TYPE_OR_IRQ);
279 orgate = DEVICE(&s->pmc.apb_irq_orgate);
280 object_property_set_int(OBJECT(orgate),
281 "num-lines", VERSAL_NUM_PMC_APB_IRQS, &error_fatal);
282 qdev_realize(orgate, NULL, &error_fatal);
283 qdev_connect_gpio_out(orgate, 0, pic[VERSAL_PMC_APB_IRQ]);
284}
285
286static void versal_create_rtc(Versal *s, qemu_irq *pic)
287{
288 SysBusDevice *sbd;
289 MemoryRegion *mr;
290
291 object_initialize_child(OBJECT(s), "rtc", &s->pmc.rtc,
292 TYPE_XLNX_ZYNQMP_RTC);
293 sbd = SYS_BUS_DEVICE(&s->pmc.rtc);
294 sysbus_realize(SYS_BUS_DEVICE(sbd), &error_fatal);
295
296 mr = sysbus_mmio_get_region(sbd, 0);
297 memory_region_add_subregion(&s->mr_ps, MM_PMC_RTC, mr);
298
299
300
301
302
303 sysbus_connect_irq(sbd, 1,
304 qdev_get_gpio_in(DEVICE(&s->pmc.apb_irq_orgate), 0));
305}
306
307static void versal_create_xrams(Versal *s, qemu_irq *pic)
308{
309 int nr_xrams = ARRAY_SIZE(s->lpd.xram.ctrl);
310 DeviceState *orgate;
311 int i;
312
313
314 object_initialize_child(OBJECT(s), "xram-irq-orgate",
315 &s->lpd.xram.irq_orgate, TYPE_OR_IRQ);
316 orgate = DEVICE(&s->lpd.xram.irq_orgate);
317 object_property_set_int(OBJECT(orgate),
318 "num-lines", nr_xrams, &error_fatal);
319 qdev_realize(orgate, NULL, &error_fatal);
320 qdev_connect_gpio_out(orgate, 0, pic[VERSAL_XRAM_IRQ_0]);
321
322 for (i = 0; i < ARRAY_SIZE(s->lpd.xram.ctrl); i++) {
323 SysBusDevice *sbd;
324 MemoryRegion *mr;
325
326 object_initialize_child(OBJECT(s), "xram[*]", &s->lpd.xram.ctrl[i],
327 TYPE_XLNX_XRAM_CTRL);
328 sbd = SYS_BUS_DEVICE(&s->lpd.xram.ctrl[i]);
329 sysbus_realize(sbd, &error_fatal);
330
331 mr = sysbus_mmio_get_region(sbd, 0);
332 memory_region_add_subregion(&s->mr_ps,
333 MM_XRAMC + i * MM_XRAMC_SIZE, mr);
334 mr = sysbus_mmio_get_region(sbd, 1);
335 memory_region_add_subregion(&s->mr_ps, MM_XRAM + i * MiB, mr);
336
337 sysbus_connect_irq(sbd, 0, qdev_get_gpio_in(orgate, i));
338 }
339}
340
341static void versal_create_bbram(Versal *s, qemu_irq *pic)
342{
343 SysBusDevice *sbd;
344
345 object_initialize_child_with_props(OBJECT(s), "bbram", &s->pmc.bbram,
346 sizeof(s->pmc.bbram), TYPE_XLNX_BBRAM,
347 &error_fatal,
348 "crc-zpads", "0",
349 NULL);
350 sbd = SYS_BUS_DEVICE(&s->pmc.bbram);
351
352 sysbus_realize(sbd, &error_fatal);
353 memory_region_add_subregion(&s->mr_ps, MM_PMC_BBRAM_CTRL,
354 sysbus_mmio_get_region(sbd, 0));
355 sysbus_connect_irq(sbd, 0,
356 qdev_get_gpio_in(DEVICE(&s->pmc.apb_irq_orgate), 1));
357}
358
359static void versal_realize_efuse_part(Versal *s, Object *dev, hwaddr base)
360{
361 SysBusDevice *part = SYS_BUS_DEVICE(dev);
362
363 object_property_set_link(OBJECT(part), "efuse",
364 OBJECT(&s->pmc.efuse), &error_abort);
365
366 sysbus_realize(part, &error_abort);
367 memory_region_add_subregion(&s->mr_ps, base,
368 sysbus_mmio_get_region(part, 0));
369}
370
371static void versal_create_efuse(Versal *s, qemu_irq *pic)
372{
373 Object *bits = OBJECT(&s->pmc.efuse);
374 Object *ctrl = OBJECT(&s->pmc.efuse_ctrl);
375 Object *cache = OBJECT(&s->pmc.efuse_cache);
376
377 object_initialize_child(OBJECT(s), "efuse-ctrl", &s->pmc.efuse_ctrl,
378 TYPE_XLNX_VERSAL_EFUSE_CTRL);
379
380 object_initialize_child(OBJECT(s), "efuse-cache", &s->pmc.efuse_cache,
381 TYPE_XLNX_VERSAL_EFUSE_CACHE);
382
383 object_initialize_child_with_props(ctrl, "xlnx-efuse@0", bits,
384 sizeof(s->pmc.efuse),
385 TYPE_XLNX_EFUSE, &error_abort,
386 "efuse-nr", "3",
387 "efuse-size", "8192",
388 NULL);
389
390 qdev_realize(DEVICE(bits), NULL, &error_abort);
391 versal_realize_efuse_part(s, ctrl, MM_PMC_EFUSE_CTRL);
392 versal_realize_efuse_part(s, cache, MM_PMC_EFUSE_CACHE);
393
394 sysbus_connect_irq(SYS_BUS_DEVICE(ctrl), 0, pic[VERSAL_EFUSE_IRQ]);
395}
396
397static void versal_create_pmc_iou_slcr(Versal *s, qemu_irq *pic)
398{
399 SysBusDevice *sbd;
400
401 object_initialize_child(OBJECT(s), "versal-pmc-iou-slcr", &s->pmc.iou.slcr,
402 TYPE_XILINX_VERSAL_PMC_IOU_SLCR);
403
404 sbd = SYS_BUS_DEVICE(&s->pmc.iou.slcr);
405 sysbus_realize(sbd, &error_fatal);
406
407 memory_region_add_subregion(&s->mr_ps, MM_PMC_PMC_IOU_SLCR,
408 sysbus_mmio_get_region(sbd, 0));
409
410 sysbus_connect_irq(sbd, 0,
411 qdev_get_gpio_in(DEVICE(&s->pmc.apb_irq_orgate), 2));
412}
413
414static void versal_create_ospi(Versal *s, qemu_irq *pic)
415{
416 SysBusDevice *sbd;
417 MemoryRegion *mr_dac;
418 qemu_irq ospi_mux_sel;
419 DeviceState *orgate;
420
421 memory_region_init(&s->pmc.iou.ospi.linear_mr, OBJECT(s),
422 "versal-ospi-linear-mr" , MM_PMC_OSPI_DAC_SIZE);
423
424 object_initialize_child(OBJECT(s), "versal-ospi", &s->pmc.iou.ospi.ospi,
425 TYPE_XILINX_VERSAL_OSPI);
426
427 mr_dac = sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->pmc.iou.ospi.ospi), 1);
428 memory_region_add_subregion(&s->pmc.iou.ospi.linear_mr, 0x0, mr_dac);
429
430
431 object_initialize_child(OBJECT(s), "versal-ospi-dma-dst",
432 &s->pmc.iou.ospi.dma_dst,
433 TYPE_XLNX_CSU_DMA);
434
435 object_property_set_link(OBJECT(&s->pmc.iou.ospi.dma_dst),
436 "dma", OBJECT(get_system_memory()),
437 &error_abort);
438
439 sbd = SYS_BUS_DEVICE(&s->pmc.iou.ospi.dma_dst);
440 sysbus_realize(sbd, &error_fatal);
441
442 memory_region_add_subregion(&s->mr_ps, MM_PMC_OSPI_DMA_DST,
443 sysbus_mmio_get_region(sbd, 0));
444
445
446 object_initialize_child(OBJECT(s), "versal-ospi-dma-src",
447 &s->pmc.iou.ospi.dma_src,
448 TYPE_XLNX_CSU_DMA);
449
450 object_property_set_bool(OBJECT(&s->pmc.iou.ospi.dma_src), "is-dst",
451 false, &error_abort);
452
453 object_property_set_link(OBJECT(&s->pmc.iou.ospi.dma_src),
454 "dma", OBJECT(mr_dac), &error_abort);
455
456 object_property_set_link(OBJECT(&s->pmc.iou.ospi.dma_src),
457 "stream-connected-dma",
458 OBJECT(&s->pmc.iou.ospi.dma_dst),
459 &error_abort);
460
461 sbd = SYS_BUS_DEVICE(&s->pmc.iou.ospi.dma_src);
462 sysbus_realize(sbd, &error_fatal);
463
464 memory_region_add_subregion(&s->mr_ps, MM_PMC_OSPI_DMA_SRC,
465 sysbus_mmio_get_region(sbd, 0));
466
467
468 object_property_set_link(OBJECT(&s->pmc.iou.ospi.ospi), "dma-src",
469 OBJECT(&s->pmc.iou.ospi.dma_src), &error_abort);
470
471 sbd = SYS_BUS_DEVICE(&s->pmc.iou.ospi.ospi);
472 sysbus_realize(sbd, &error_fatal);
473
474 memory_region_add_subregion(&s->mr_ps, MM_PMC_OSPI,
475 sysbus_mmio_get_region(sbd, 0));
476
477 memory_region_add_subregion(&s->mr_ps, MM_PMC_OSPI_DAC,
478 &s->pmc.iou.ospi.linear_mr);
479
480
481 ospi_mux_sel = qdev_get_gpio_in_named(DEVICE(&s->pmc.iou.ospi.ospi),
482 "ospi-mux-sel", 0);
483 qdev_connect_gpio_out_named(DEVICE(&s->pmc.iou.slcr), "ospi-mux-sel", 0,
484 ospi_mux_sel);
485
486
487 object_initialize_child(OBJECT(s), "ospi-irq-orgate",
488 &s->pmc.iou.ospi.irq_orgate, TYPE_OR_IRQ);
489 object_property_set_int(OBJECT(&s->pmc.iou.ospi.irq_orgate),
490 "num-lines", NUM_OSPI_IRQ_LINES, &error_fatal);
491
492 orgate = DEVICE(&s->pmc.iou.ospi.irq_orgate);
493 qdev_realize(orgate, NULL, &error_fatal);
494
495 sysbus_connect_irq(SYS_BUS_DEVICE(&s->pmc.iou.ospi.ospi), 0,
496 qdev_get_gpio_in(orgate, 0));
497 sysbus_connect_irq(SYS_BUS_DEVICE(&s->pmc.iou.ospi.dma_src), 0,
498 qdev_get_gpio_in(orgate, 1));
499 sysbus_connect_irq(SYS_BUS_DEVICE(&s->pmc.iou.ospi.dma_dst), 0,
500 qdev_get_gpio_in(orgate, 2));
501
502 qdev_connect_gpio_out(orgate, 0, pic[VERSAL_OSPI_IRQ]);
503}
504
505
506
507
508static void versal_map_ddr(Versal *s)
509{
510 uint64_t size = memory_region_size(s->cfg.mr_ddr);
511
512 static const struct {
513 uint64_t base;
514 uint64_t size;
515 } addr_ranges[] = {
516 { MM_TOP_DDR, MM_TOP_DDR_SIZE },
517 { MM_TOP_DDR_2, MM_TOP_DDR_2_SIZE },
518 { MM_TOP_DDR_3, MM_TOP_DDR_3_SIZE },
519 { MM_TOP_DDR_4, MM_TOP_DDR_4_SIZE }
520 };
521 uint64_t offset = 0;
522 int i;
523
524 assert(ARRAY_SIZE(addr_ranges) == ARRAY_SIZE(s->noc.mr_ddr_ranges));
525 for (i = 0; i < ARRAY_SIZE(addr_ranges) && size; i++) {
526 char *name;
527 uint64_t mapsize;
528
529 mapsize = size < addr_ranges[i].size ? size : addr_ranges[i].size;
530 name = g_strdup_printf("noc-ddr-range%d", i);
531
532 memory_region_init_alias(&s->noc.mr_ddr_ranges[i], OBJECT(s),
533 name, s->cfg.mr_ddr,
534 offset, mapsize);
535
536
537 memory_region_add_subregion(&s->mr_ps, addr_ranges[i].base,
538 &s->noc.mr_ddr_ranges[i]);
539 offset += mapsize;
540 size -= mapsize;
541 g_free(name);
542 }
543}
544
545static void versal_unimp_area(Versal *s, const char *name,
546 MemoryRegion *mr,
547 hwaddr base, hwaddr size)
548{
549 DeviceState *dev = qdev_new(TYPE_UNIMPLEMENTED_DEVICE);
550 MemoryRegion *mr_dev;
551
552 qdev_prop_set_string(dev, "name", name);
553 qdev_prop_set_uint64(dev, "size", size);
554 object_property_add_child(OBJECT(s), name, OBJECT(dev));
555 sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
556
557 mr_dev = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0);
558 memory_region_add_subregion(mr, base, mr_dev);
559}
560
561static void versal_unimp_sd_emmc_sel(void *opaque, int n, int level)
562{
563 qemu_log_mask(LOG_UNIMP,
564 "Selecting between enabling SD mode or eMMC mode on "
565 "controller %d is not yet implemented\n", n);
566}
567
568static void versal_unimp_qspi_ospi_mux_sel(void *opaque, int n, int level)
569{
570 qemu_log_mask(LOG_UNIMP,
571 "Selecting between enabling the QSPI or OSPI linear address "
572 "region is not yet implemented\n");
573}
574
575static void versal_unimp_irq_parity_imr(void *opaque, int n, int level)
576{
577 qemu_log_mask(LOG_UNIMP,
578 "PMC SLCR parity interrupt behaviour "
579 "is not yet implemented\n");
580}
581
582static void versal_unimp(Versal *s)
583{
584 qemu_irq gpio_in;
585
586 versal_unimp_area(s, "psm", &s->mr_ps,
587 MM_PSM_START, MM_PSM_END - MM_PSM_START);
588 versal_unimp_area(s, "crl", &s->mr_ps,
589 MM_CRL, MM_CRL_SIZE);
590 versal_unimp_area(s, "crf", &s->mr_ps,
591 MM_FPD_CRF, MM_FPD_CRF_SIZE);
592 versal_unimp_area(s, "apu", &s->mr_ps,
593 MM_FPD_FPD_APU, MM_FPD_FPD_APU_SIZE);
594 versal_unimp_area(s, "crp", &s->mr_ps,
595 MM_PMC_CRP, MM_PMC_CRP_SIZE);
596 versal_unimp_area(s, "iou-scntr", &s->mr_ps,
597 MM_IOU_SCNTR, MM_IOU_SCNTR_SIZE);
598 versal_unimp_area(s, "iou-scntr-seucre", &s->mr_ps,
599 MM_IOU_SCNTRS, MM_IOU_SCNTRS_SIZE);
600
601 qdev_init_gpio_in_named(DEVICE(s), versal_unimp_sd_emmc_sel,
602 "sd-emmc-sel-dummy", 2);
603 qdev_init_gpio_in_named(DEVICE(s), versal_unimp_qspi_ospi_mux_sel,
604 "qspi-ospi-mux-sel-dummy", 1);
605 qdev_init_gpio_in_named(DEVICE(s), versal_unimp_irq_parity_imr,
606 "irq-parity-imr-dummy", 1);
607
608 gpio_in = qdev_get_gpio_in_named(DEVICE(s), "sd-emmc-sel-dummy", 0);
609 qdev_connect_gpio_out_named(DEVICE(&s->pmc.iou.slcr), "sd-emmc-sel", 0,
610 gpio_in);
611
612 gpio_in = qdev_get_gpio_in_named(DEVICE(s), "sd-emmc-sel-dummy", 1);
613 qdev_connect_gpio_out_named(DEVICE(&s->pmc.iou.slcr), "sd-emmc-sel", 1,
614 gpio_in);
615
616 gpio_in = qdev_get_gpio_in_named(DEVICE(s), "qspi-ospi-mux-sel-dummy", 0);
617 qdev_connect_gpio_out_named(DEVICE(&s->pmc.iou.slcr),
618 "qspi-ospi-mux-sel", 0,
619 gpio_in);
620
621 gpio_in = qdev_get_gpio_in_named(DEVICE(s), "irq-parity-imr-dummy", 0);
622 qdev_connect_gpio_out_named(DEVICE(&s->pmc.iou.slcr),
623 SYSBUS_DEVICE_GPIO_IRQ, 0,
624 gpio_in);
625}
626
627static void versal_realize(DeviceState *dev, Error **errp)
628{
629 Versal *s = XLNX_VERSAL(dev);
630 qemu_irq pic[XLNX_VERSAL_NR_IRQS];
631
632 versal_create_apu_cpus(s);
633 versal_create_apu_gic(s, pic);
634 versal_create_uarts(s, pic);
635 versal_create_usbs(s, pic);
636 versal_create_gems(s, pic);
637 versal_create_admas(s, pic);
638 versal_create_sds(s, pic);
639 versal_create_pmc_apb_irq_orgate(s, pic);
640 versal_create_rtc(s, pic);
641 versal_create_xrams(s, pic);
642 versal_create_bbram(s, pic);
643 versal_create_efuse(s, pic);
644 versal_create_pmc_iou_slcr(s, pic);
645 versal_create_ospi(s, pic);
646 versal_map_ddr(s);
647 versal_unimp(s);
648
649
650 memory_region_init_ram(&s->lpd.mr_ocm, OBJECT(s), "ocm",
651 MM_OCM_SIZE, &error_fatal);
652
653 memory_region_add_subregion_overlap(&s->mr_ps, MM_OCM, &s->lpd.mr_ocm, 0);
654 memory_region_add_subregion_overlap(&s->fpd.apu.mr, 0, &s->mr_ps, 0);
655}
656
657static void versal_init(Object *obj)
658{
659 Versal *s = XLNX_VERSAL(obj);
660
661 memory_region_init(&s->fpd.apu.mr, obj, "mr-apu", UINT64_MAX);
662 memory_region_init(&s->mr_ps, obj, "mr-ps-switch", UINT64_MAX);
663}
664
665static Property versal_properties[] = {
666 DEFINE_PROP_LINK("ddr", Versal, cfg.mr_ddr, TYPE_MEMORY_REGION,
667 MemoryRegion *),
668 DEFINE_PROP_END_OF_LIST()
669};
670
671static void versal_class_init(ObjectClass *klass, void *data)
672{
673 DeviceClass *dc = DEVICE_CLASS(klass);
674
675 dc->realize = versal_realize;
676 device_class_set_props(dc, versal_properties);
677
678}
679
680static const TypeInfo versal_info = {
681 .name = TYPE_XLNX_VERSAL,
682 .parent = TYPE_SYS_BUS_DEVICE,
683 .instance_size = sizeof(Versal),
684 .instance_init = versal_init,
685 .class_init = versal_class_init,
686};
687
688static void versal_register_types(void)
689{
690 type_register_static(&versal_info);
691}
692
693type_init(versal_register_types);
694
