sd/milkymist-memcard: Fix format string
[qemu/armbru.git] / hw / arm / xlnx-versal.c
blobe3aa4bd1e5c6178484d93a6739434b41d2c1a0e1
1 /*
2 * Xilinx Versal SoC model.
4 * Copyright (c) 2018 Xilinx Inc.
5 * Written by Edgar E. Iglesias
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 or
9 * (at your option) any later version.
12 #include "qemu/osdep.h"
13 #include "qapi/error.h"
14 #include "qemu/log.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"
25 #define XLNX_VERSAL_ACPU_TYPE ARM_CPU_TYPE_NAME("cortex-a72")
26 #define GEM_REVISION 0x40070106
28 static void versal_create_apu_cpus(Versal *s)
30 int i;
32 for (i = 0; i < ARRAY_SIZE(s->fpd.apu.cpu); i++) {
33 Object *obj;
35 object_initialize_child(OBJECT(s), "apu-cpu[*]", &s->fpd.apu.cpu[i],
36 XLNX_VERSAL_ACPU_TYPE);
37 obj = OBJECT(&s->fpd.apu.cpu[i]);
38 object_property_set_int(obj, "psci-conduit", s->cfg.psci_conduit,
39 &error_abort);
40 if (i) {
41 /* Secondary CPUs start in PSCI powered-down state */
42 object_property_set_bool(obj, "start-powered-off", true,
43 &error_abort);
46 object_property_set_int(obj, "core-count", ARRAY_SIZE(s->fpd.apu.cpu),
47 &error_abort);
48 object_property_set_link(obj, "memory", OBJECT(&s->fpd.apu.mr),
49 &error_abort);
50 qdev_realize(DEVICE(obj), NULL, &error_fatal);
54 static void versal_create_apu_gic(Versal *s, qemu_irq *pic)
56 static const uint64_t addrs[] = {
57 MM_GIC_APU_DIST_MAIN,
58 MM_GIC_APU_REDIST_0
60 SysBusDevice *gicbusdev;
61 DeviceState *gicdev;
62 int nr_apu_cpus = ARRAY_SIZE(s->fpd.apu.cpu);
63 int i;
65 object_initialize_child(OBJECT(s), "apu-gic", &s->fpd.apu.gic,
66 gicv3_class_name());
67 gicbusdev = SYS_BUS_DEVICE(&s->fpd.apu.gic);
68 gicdev = DEVICE(&s->fpd.apu.gic);
69 qdev_prop_set_uint32(gicdev, "revision", 3);
70 qdev_prop_set_uint32(gicdev, "num-cpu", 2);
71 qdev_prop_set_uint32(gicdev, "num-irq", XLNX_VERSAL_NR_IRQS + 32);
72 qdev_prop_set_uint32(gicdev, "len-redist-region-count", 1);
73 qdev_prop_set_uint32(gicdev, "redist-region-count[0]", 2);
74 qdev_prop_set_bit(gicdev, "has-security-extensions", true);
76 sysbus_realize(SYS_BUS_DEVICE(&s->fpd.apu.gic), &error_fatal);
78 for (i = 0; i < ARRAY_SIZE(addrs); i++) {
79 MemoryRegion *mr;
81 mr = sysbus_mmio_get_region(gicbusdev, i);
82 memory_region_add_subregion(&s->fpd.apu.mr, addrs[i], mr);
85 for (i = 0; i < nr_apu_cpus; i++) {
86 DeviceState *cpudev = DEVICE(&s->fpd.apu.cpu[i]);
87 int ppibase = XLNX_VERSAL_NR_IRQS + i * GIC_INTERNAL + GIC_NR_SGIS;
88 qemu_irq maint_irq;
89 int ti;
90 /* Mapping from the output timer irq lines from the CPU to the
91 * GIC PPI inputs.
93 const int timer_irq[] = {
94 [GTIMER_PHYS] = VERSAL_TIMER_NS_EL1_IRQ,
95 [GTIMER_VIRT] = VERSAL_TIMER_VIRT_IRQ,
96 [GTIMER_HYP] = VERSAL_TIMER_NS_EL2_IRQ,
97 [GTIMER_SEC] = VERSAL_TIMER_S_EL1_IRQ,
100 for (ti = 0; ti < ARRAY_SIZE(timer_irq); ti++) {
101 qdev_connect_gpio_out(cpudev, ti,
102 qdev_get_gpio_in(gicdev,
103 ppibase + timer_irq[ti]));
105 maint_irq = qdev_get_gpio_in(gicdev,
106 ppibase + VERSAL_GIC_MAINT_IRQ);
107 qdev_connect_gpio_out_named(cpudev, "gicv3-maintenance-interrupt",
108 0, maint_irq);
109 sysbus_connect_irq(gicbusdev, i, qdev_get_gpio_in(cpudev, ARM_CPU_IRQ));
110 sysbus_connect_irq(gicbusdev, i + nr_apu_cpus,
111 qdev_get_gpio_in(cpudev, ARM_CPU_FIQ));
112 sysbus_connect_irq(gicbusdev, i + 2 * nr_apu_cpus,
113 qdev_get_gpio_in(cpudev, ARM_CPU_VIRQ));
114 sysbus_connect_irq(gicbusdev, i + 3 * nr_apu_cpus,
115 qdev_get_gpio_in(cpudev, ARM_CPU_VFIQ));
118 for (i = 0; i < XLNX_VERSAL_NR_IRQS; i++) {
119 pic[i] = qdev_get_gpio_in(gicdev, i);
123 static void versal_create_uarts(Versal *s, qemu_irq *pic)
125 int i;
127 for (i = 0; i < ARRAY_SIZE(s->lpd.iou.uart); i++) {
128 static const int irqs[] = { VERSAL_UART0_IRQ_0, VERSAL_UART1_IRQ_0};
129 static const uint64_t addrs[] = { MM_UART0, MM_UART1 };
130 char *name = g_strdup_printf("uart%d", i);
131 DeviceState *dev;
132 MemoryRegion *mr;
134 object_initialize_child(OBJECT(s), name, &s->lpd.iou.uart[i],
135 TYPE_PL011);
136 dev = DEVICE(&s->lpd.iou.uart[i]);
137 qdev_prop_set_chr(dev, "chardev", serial_hd(i));
138 sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal);
140 mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0);
141 memory_region_add_subregion(&s->mr_ps, addrs[i], mr);
143 sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, pic[irqs[i]]);
144 g_free(name);
148 static void versal_create_gems(Versal *s, qemu_irq *pic)
150 int i;
152 for (i = 0; i < ARRAY_SIZE(s->lpd.iou.gem); i++) {
153 static const int irqs[] = { VERSAL_GEM0_IRQ_0, VERSAL_GEM1_IRQ_0};
154 static const uint64_t addrs[] = { MM_GEM0, MM_GEM1 };
155 char *name = g_strdup_printf("gem%d", i);
156 NICInfo *nd = &nd_table[i];
157 DeviceState *dev;
158 MemoryRegion *mr;
160 object_initialize_child(OBJECT(s), name, &s->lpd.iou.gem[i],
161 TYPE_CADENCE_GEM);
162 dev = DEVICE(&s->lpd.iou.gem[i]);
163 /* FIXME use qdev NIC properties instead of nd_table[] */
164 if (nd->used) {
165 qemu_check_nic_model(nd, "cadence_gem");
166 qdev_set_nic_properties(dev, nd);
168 object_property_set_int(OBJECT(dev), "num-priority-queues", 2,
169 &error_abort);
170 object_property_set_link(OBJECT(dev), "dma", OBJECT(&s->mr_ps),
171 &error_abort);
172 sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal);
174 mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0);
175 memory_region_add_subregion(&s->mr_ps, addrs[i], mr);
177 sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, pic[irqs[i]]);
178 g_free(name);
182 static void versal_create_admas(Versal *s, qemu_irq *pic)
184 int i;
186 for (i = 0; i < ARRAY_SIZE(s->lpd.iou.adma); i++) {
187 char *name = g_strdup_printf("adma%d", i);
188 DeviceState *dev;
189 MemoryRegion *mr;
191 object_initialize_child(OBJECT(s), name, &s->lpd.iou.adma[i],
192 TYPE_XLNX_ZDMA);
193 dev = DEVICE(&s->lpd.iou.adma[i]);
194 object_property_set_int(OBJECT(dev), "bus-width", 128, &error_abort);
195 sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal);
197 mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0);
198 memory_region_add_subregion(&s->mr_ps,
199 MM_ADMA_CH0 + i * MM_ADMA_CH0_SIZE, mr);
201 sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, pic[VERSAL_ADMA_IRQ_0 + i]);
202 g_free(name);
206 #define SDHCI_CAPABILITIES 0x280737ec6481 /* Same as on ZynqMP. */
207 static void versal_create_sds(Versal *s, qemu_irq *pic)
209 int i;
211 for (i = 0; i < ARRAY_SIZE(s->pmc.iou.sd); i++) {
212 DeviceState *dev;
213 MemoryRegion *mr;
215 object_initialize_child(OBJECT(s), "sd[*]", &s->pmc.iou.sd[i],
216 TYPE_SYSBUS_SDHCI);
217 dev = DEVICE(&s->pmc.iou.sd[i]);
219 object_property_set_uint(OBJECT(dev), "sd-spec-version", 3,
220 &error_fatal);
221 object_property_set_uint(OBJECT(dev), "capareg", SDHCI_CAPABILITIES,
222 &error_fatal);
223 object_property_set_uint(OBJECT(dev), "uhs", UHS_I, &error_fatal);
224 sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal);
226 mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0);
227 memory_region_add_subregion(&s->mr_ps,
228 MM_PMC_SD0 + i * MM_PMC_SD0_SIZE, mr);
230 sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0,
231 pic[VERSAL_SD0_IRQ_0 + i * 2]);
235 static void versal_create_rtc(Versal *s, qemu_irq *pic)
237 SysBusDevice *sbd;
238 MemoryRegion *mr;
240 object_initialize_child(OBJECT(s), "rtc", &s->pmc.rtc,
241 TYPE_XLNX_ZYNQMP_RTC);
242 sbd = SYS_BUS_DEVICE(&s->pmc.rtc);
243 sysbus_realize(SYS_BUS_DEVICE(sbd), &error_fatal);
245 mr = sysbus_mmio_get_region(sbd, 0);
246 memory_region_add_subregion(&s->mr_ps, MM_PMC_RTC, mr);
249 * TODO: Connect the ALARM and SECONDS interrupts once our RTC model
250 * supports them.
252 sysbus_connect_irq(sbd, 1, pic[VERSAL_RTC_APB_ERR_IRQ]);
255 /* This takes the board allocated linear DDR memory and creates aliases
256 * for each split DDR range/aperture on the Versal address map.
258 static void versal_map_ddr(Versal *s)
260 uint64_t size = memory_region_size(s->cfg.mr_ddr);
261 /* Describes the various split DDR access regions. */
262 static const struct {
263 uint64_t base;
264 uint64_t size;
265 } addr_ranges[] = {
266 { MM_TOP_DDR, MM_TOP_DDR_SIZE },
267 { MM_TOP_DDR_2, MM_TOP_DDR_2_SIZE },
268 { MM_TOP_DDR_3, MM_TOP_DDR_3_SIZE },
269 { MM_TOP_DDR_4, MM_TOP_DDR_4_SIZE }
271 uint64_t offset = 0;
272 int i;
274 assert(ARRAY_SIZE(addr_ranges) == ARRAY_SIZE(s->noc.mr_ddr_ranges));
275 for (i = 0; i < ARRAY_SIZE(addr_ranges) && size; i++) {
276 char *name;
277 uint64_t mapsize;
279 mapsize = size < addr_ranges[i].size ? size : addr_ranges[i].size;
280 name = g_strdup_printf("noc-ddr-range%d", i);
281 /* Create the MR alias. */
282 memory_region_init_alias(&s->noc.mr_ddr_ranges[i], OBJECT(s),
283 name, s->cfg.mr_ddr,
284 offset, mapsize);
286 /* Map it onto the NoC MR. */
287 memory_region_add_subregion(&s->mr_ps, addr_ranges[i].base,
288 &s->noc.mr_ddr_ranges[i]);
289 offset += mapsize;
290 size -= mapsize;
291 g_free(name);
295 static void versal_unimp_area(Versal *s, const char *name,
296 MemoryRegion *mr,
297 hwaddr base, hwaddr size)
299 DeviceState *dev = qdev_new(TYPE_UNIMPLEMENTED_DEVICE);
300 MemoryRegion *mr_dev;
302 qdev_prop_set_string(dev, "name", name);
303 qdev_prop_set_uint64(dev, "size", size);
304 object_property_add_child(OBJECT(s), name, OBJECT(dev));
305 sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
307 mr_dev = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0);
308 memory_region_add_subregion(mr, base, mr_dev);
311 static void versal_unimp(Versal *s)
313 versal_unimp_area(s, "psm", &s->mr_ps,
314 MM_PSM_START, MM_PSM_END - MM_PSM_START);
315 versal_unimp_area(s, "crl", &s->mr_ps,
316 MM_CRL, MM_CRL_SIZE);
317 versal_unimp_area(s, "crf", &s->mr_ps,
318 MM_FPD_CRF, MM_FPD_CRF_SIZE);
319 versal_unimp_area(s, "crp", &s->mr_ps,
320 MM_PMC_CRP, MM_PMC_CRP_SIZE);
321 versal_unimp_area(s, "iou-scntr", &s->mr_ps,
322 MM_IOU_SCNTR, MM_IOU_SCNTR_SIZE);
323 versal_unimp_area(s, "iou-scntr-seucre", &s->mr_ps,
324 MM_IOU_SCNTRS, MM_IOU_SCNTRS_SIZE);
327 static void versal_realize(DeviceState *dev, Error **errp)
329 Versal *s = XLNX_VERSAL(dev);
330 qemu_irq pic[XLNX_VERSAL_NR_IRQS];
332 versal_create_apu_cpus(s);
333 versal_create_apu_gic(s, pic);
334 versal_create_uarts(s, pic);
335 versal_create_gems(s, pic);
336 versal_create_admas(s, pic);
337 versal_create_sds(s, pic);
338 versal_create_rtc(s, pic);
339 versal_map_ddr(s);
340 versal_unimp(s);
342 /* Create the On Chip Memory (OCM). */
343 memory_region_init_ram(&s->lpd.mr_ocm, OBJECT(s), "ocm",
344 MM_OCM_SIZE, &error_fatal);
346 memory_region_add_subregion_overlap(&s->mr_ps, MM_OCM, &s->lpd.mr_ocm, 0);
347 memory_region_add_subregion_overlap(&s->fpd.apu.mr, 0, &s->mr_ps, 0);
350 static void versal_init(Object *obj)
352 Versal *s = XLNX_VERSAL(obj);
354 memory_region_init(&s->fpd.apu.mr, obj, "mr-apu", UINT64_MAX);
355 memory_region_init(&s->mr_ps, obj, "mr-ps-switch", UINT64_MAX);
358 static Property versal_properties[] = {
359 DEFINE_PROP_LINK("ddr", Versal, cfg.mr_ddr, TYPE_MEMORY_REGION,
360 MemoryRegion *),
361 DEFINE_PROP_UINT32("psci-conduit", Versal, cfg.psci_conduit, 0),
362 DEFINE_PROP_END_OF_LIST()
365 static void versal_class_init(ObjectClass *klass, void *data)
367 DeviceClass *dc = DEVICE_CLASS(klass);
369 dc->realize = versal_realize;
370 device_class_set_props(dc, versal_properties);
371 /* No VMSD since we haven't got any top-level SoC state to save. */
374 static const TypeInfo versal_info = {
375 .name = TYPE_XLNX_VERSAL,
376 .parent = TYPE_SYS_BUS_DEVICE,
377 .instance_size = sizeof(Versal),
378 .instance_init = versal_init,
379 .class_init = versal_class_init,
382 static void versal_register_types(void)
384 type_register_static(&versal_info);
387 type_init(versal_register_types);