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 "qemu/units.h"
14 #include "qapi/error.h"
15 #include "qemu/module.h"
16 #include "hw/sysbus.h"
18 #include "sysemu/sysemu.h"
19 #include "sysemu/kvm.h"
20 #include "hw/arm/boot.h"
22 #include "hw/misc/unimp.h"
23 #include "hw/arm/xlnx-versal.h"
26 #define XLNX_VERSAL_ACPU_TYPE ARM_CPU_TYPE_NAME("cortex-a72")
27 #define XLNX_VERSAL_RCPU_TYPE ARM_CPU_TYPE_NAME("cortex-r5f")
28 #define GEM_REVISION 0x40070106
30 #define VERSAL_NUM_PMC_APB_IRQS 3
31 #define NUM_OSPI_IRQ_LINES 3
33 static void versal_create_apu_cpus(Versal
*s
)
37 object_initialize_child(OBJECT(s
), "apu-cluster", &s
->fpd
.apu
.cluster
,
39 qdev_prop_set_uint32(DEVICE(&s
->fpd
.apu
.cluster
), "cluster-id", 0);
41 for (i
= 0; i
< ARRAY_SIZE(s
->fpd
.apu
.cpu
); i
++) {
44 object_initialize_child(OBJECT(&s
->fpd
.apu
.cluster
),
45 "apu-cpu[*]", &s
->fpd
.apu
.cpu
[i
],
46 XLNX_VERSAL_ACPU_TYPE
);
47 obj
= OBJECT(&s
->fpd
.apu
.cpu
[i
]);
49 /* Secondary CPUs start in powered-down state */
50 object_property_set_bool(obj
, "start-powered-off", true,
54 object_property_set_int(obj
, "core-count", ARRAY_SIZE(s
->fpd
.apu
.cpu
),
56 object_property_set_link(obj
, "memory", OBJECT(&s
->fpd
.apu
.mr
),
58 qdev_realize(DEVICE(obj
), NULL
, &error_fatal
);
61 qdev_realize(DEVICE(&s
->fpd
.apu
.cluster
), NULL
, &error_fatal
);
64 static void versal_create_apu_gic(Versal
*s
, qemu_irq
*pic
)
66 static const uint64_t addrs
[] = {
70 SysBusDevice
*gicbusdev
;
72 int nr_apu_cpus
= ARRAY_SIZE(s
->fpd
.apu
.cpu
);
75 object_initialize_child(OBJECT(s
), "apu-gic", &s
->fpd
.apu
.gic
,
77 gicbusdev
= SYS_BUS_DEVICE(&s
->fpd
.apu
.gic
);
78 gicdev
= DEVICE(&s
->fpd
.apu
.gic
);
79 qdev_prop_set_uint32(gicdev
, "revision", 3);
80 qdev_prop_set_uint32(gicdev
, "num-cpu", nr_apu_cpus
);
81 qdev_prop_set_uint32(gicdev
, "num-irq", XLNX_VERSAL_NR_IRQS
+ 32);
82 qdev_prop_set_uint32(gicdev
, "len-redist-region-count", 1);
83 qdev_prop_set_uint32(gicdev
, "redist-region-count[0]", nr_apu_cpus
);
84 qdev_prop_set_bit(gicdev
, "has-security-extensions", true);
86 sysbus_realize(SYS_BUS_DEVICE(&s
->fpd
.apu
.gic
), &error_fatal
);
88 for (i
= 0; i
< ARRAY_SIZE(addrs
); i
++) {
91 mr
= sysbus_mmio_get_region(gicbusdev
, i
);
92 memory_region_add_subregion(&s
->fpd
.apu
.mr
, addrs
[i
], mr
);
95 for (i
= 0; i
< nr_apu_cpus
; i
++) {
96 DeviceState
*cpudev
= DEVICE(&s
->fpd
.apu
.cpu
[i
]);
97 int ppibase
= XLNX_VERSAL_NR_IRQS
+ i
* GIC_INTERNAL
+ GIC_NR_SGIS
;
100 /* Mapping from the output timer irq lines from the CPU to the
103 const int timer_irq
[] = {
104 [GTIMER_PHYS
] = VERSAL_TIMER_NS_EL1_IRQ
,
105 [GTIMER_VIRT
] = VERSAL_TIMER_VIRT_IRQ
,
106 [GTIMER_HYP
] = VERSAL_TIMER_NS_EL2_IRQ
,
107 [GTIMER_SEC
] = VERSAL_TIMER_S_EL1_IRQ
,
110 for (ti
= 0; ti
< ARRAY_SIZE(timer_irq
); ti
++) {
111 qdev_connect_gpio_out(cpudev
, ti
,
112 qdev_get_gpio_in(gicdev
,
113 ppibase
+ timer_irq
[ti
]));
115 maint_irq
= qdev_get_gpio_in(gicdev
,
116 ppibase
+ VERSAL_GIC_MAINT_IRQ
);
117 qdev_connect_gpio_out_named(cpudev
, "gicv3-maintenance-interrupt",
119 sysbus_connect_irq(gicbusdev
, i
, qdev_get_gpio_in(cpudev
, ARM_CPU_IRQ
));
120 sysbus_connect_irq(gicbusdev
, i
+ nr_apu_cpus
,
121 qdev_get_gpio_in(cpudev
, ARM_CPU_FIQ
));
122 sysbus_connect_irq(gicbusdev
, i
+ 2 * nr_apu_cpus
,
123 qdev_get_gpio_in(cpudev
, ARM_CPU_VIRQ
));
124 sysbus_connect_irq(gicbusdev
, i
+ 3 * nr_apu_cpus
,
125 qdev_get_gpio_in(cpudev
, ARM_CPU_VFIQ
));
128 for (i
= 0; i
< XLNX_VERSAL_NR_IRQS
; i
++) {
129 pic
[i
] = qdev_get_gpio_in(gicdev
, i
);
133 static void versal_create_rpu_cpus(Versal
*s
)
137 object_initialize_child(OBJECT(s
), "rpu-cluster", &s
->lpd
.rpu
.cluster
,
139 qdev_prop_set_uint32(DEVICE(&s
->lpd
.rpu
.cluster
), "cluster-id", 1);
141 for (i
= 0; i
< ARRAY_SIZE(s
->lpd
.rpu
.cpu
); i
++) {
144 object_initialize_child(OBJECT(&s
->lpd
.rpu
.cluster
),
145 "rpu-cpu[*]", &s
->lpd
.rpu
.cpu
[i
],
146 XLNX_VERSAL_RCPU_TYPE
);
147 obj
= OBJECT(&s
->lpd
.rpu
.cpu
[i
]);
148 object_property_set_bool(obj
, "start-powered-off", true,
151 object_property_set_int(obj
, "mp-affinity", 0x100 | i
, &error_abort
);
152 object_property_set_int(obj
, "core-count", ARRAY_SIZE(s
->lpd
.rpu
.cpu
),
154 object_property_set_link(obj
, "memory", OBJECT(&s
->lpd
.rpu
.mr
),
156 qdev_realize(DEVICE(obj
), NULL
, &error_fatal
);
159 qdev_realize(DEVICE(&s
->lpd
.rpu
.cluster
), NULL
, &error_fatal
);
162 static void versal_create_uarts(Versal
*s
, qemu_irq
*pic
)
166 for (i
= 0; i
< ARRAY_SIZE(s
->lpd
.iou
.uart
); i
++) {
167 static const int irqs
[] = { VERSAL_UART0_IRQ_0
, VERSAL_UART1_IRQ_0
};
168 static const uint64_t addrs
[] = { MM_UART0
, MM_UART1
};
169 char *name
= g_strdup_printf("uart%d", i
);
173 object_initialize_child(OBJECT(s
), name
, &s
->lpd
.iou
.uart
[i
],
175 dev
= DEVICE(&s
->lpd
.iou
.uart
[i
]);
176 qdev_prop_set_chr(dev
, "chardev", serial_hd(i
));
177 sysbus_realize(SYS_BUS_DEVICE(dev
), &error_fatal
);
179 mr
= sysbus_mmio_get_region(SYS_BUS_DEVICE(dev
), 0);
180 memory_region_add_subregion(&s
->mr_ps
, addrs
[i
], mr
);
182 sysbus_connect_irq(SYS_BUS_DEVICE(dev
), 0, pic
[irqs
[i
]]);
187 static void versal_create_canfds(Versal
*s
, qemu_irq
*pic
)
190 uint32_t irqs
[] = { VERSAL_CANFD0_IRQ_0
, VERSAL_CANFD1_IRQ_0
};
191 uint64_t addrs
[] = { MM_CANFD0
, MM_CANFD1
};
193 for (i
= 0; i
< ARRAY_SIZE(s
->lpd
.iou
.canfd
); i
++) {
194 char *name
= g_strdup_printf("canfd%d", i
);
198 object_initialize_child(OBJECT(s
), name
, &s
->lpd
.iou
.canfd
[i
],
200 sbd
= SYS_BUS_DEVICE(&s
->lpd
.iou
.canfd
[i
]);
202 object_property_set_int(OBJECT(&s
->lpd
.iou
.canfd
[i
]), "ext_clk_freq",
203 XLNX_VERSAL_CANFD_REF_CLK
, &error_abort
);
205 object_property_set_link(OBJECT(&s
->lpd
.iou
.canfd
[i
]), "canfdbus",
206 OBJECT(s
->lpd
.iou
.canbus
[i
]),
209 sysbus_realize(sbd
, &error_fatal
);
211 mr
= sysbus_mmio_get_region(sbd
, 0);
212 memory_region_add_subregion(&s
->mr_ps
, addrs
[i
], mr
);
214 sysbus_connect_irq(sbd
, 0, pic
[irqs
[i
]]);
219 static void versal_create_usbs(Versal
*s
, qemu_irq
*pic
)
224 object_initialize_child(OBJECT(s
), "usb2", &s
->lpd
.iou
.usb
,
225 TYPE_XILINX_VERSAL_USB2
);
226 dev
= DEVICE(&s
->lpd
.iou
.usb
);
228 object_property_set_link(OBJECT(dev
), "dma", OBJECT(&s
->mr_ps
),
230 qdev_prop_set_uint32(dev
, "intrs", 1);
231 qdev_prop_set_uint32(dev
, "slots", 2);
233 sysbus_realize(SYS_BUS_DEVICE(dev
), &error_fatal
);
235 mr
= sysbus_mmio_get_region(SYS_BUS_DEVICE(dev
), 0);
236 memory_region_add_subregion(&s
->mr_ps
, MM_USB_0
, mr
);
238 sysbus_connect_irq(SYS_BUS_DEVICE(dev
), 0, pic
[VERSAL_USB0_IRQ_0
]);
240 mr
= sysbus_mmio_get_region(SYS_BUS_DEVICE(dev
), 1);
241 memory_region_add_subregion(&s
->mr_ps
, MM_USB2_CTRL_REGS
, mr
);
244 static void versal_create_gems(Versal
*s
, qemu_irq
*pic
)
248 for (i
= 0; i
< ARRAY_SIZE(s
->lpd
.iou
.gem
); i
++) {
249 static const int irqs
[] = { VERSAL_GEM0_IRQ_0
, VERSAL_GEM1_IRQ_0
};
250 static const uint64_t addrs
[] = { MM_GEM0
, MM_GEM1
};
251 char *name
= g_strdup_printf("gem%d", i
);
252 NICInfo
*nd
= &nd_table
[i
];
256 object_initialize_child(OBJECT(s
), name
, &s
->lpd
.iou
.gem
[i
],
258 dev
= DEVICE(&s
->lpd
.iou
.gem
[i
]);
259 /* FIXME use qdev NIC properties instead of nd_table[] */
261 qemu_check_nic_model(nd
, "cadence_gem");
262 qdev_set_nic_properties(dev
, nd
);
264 object_property_set_int(OBJECT(dev
), "phy-addr", 23, &error_abort
);
265 object_property_set_int(OBJECT(dev
), "num-priority-queues", 2,
267 object_property_set_link(OBJECT(dev
), "dma", OBJECT(&s
->mr_ps
),
269 sysbus_realize(SYS_BUS_DEVICE(dev
), &error_fatal
);
271 mr
= sysbus_mmio_get_region(SYS_BUS_DEVICE(dev
), 0);
272 memory_region_add_subregion(&s
->mr_ps
, addrs
[i
], mr
);
274 sysbus_connect_irq(SYS_BUS_DEVICE(dev
), 0, pic
[irqs
[i
]]);
279 static void versal_create_admas(Versal
*s
, qemu_irq
*pic
)
283 for (i
= 0; i
< ARRAY_SIZE(s
->lpd
.iou
.adma
); i
++) {
284 char *name
= g_strdup_printf("adma%d", i
);
288 object_initialize_child(OBJECT(s
), name
, &s
->lpd
.iou
.adma
[i
],
290 dev
= DEVICE(&s
->lpd
.iou
.adma
[i
]);
291 object_property_set_int(OBJECT(dev
), "bus-width", 128, &error_abort
);
292 object_property_set_link(OBJECT(dev
), "dma",
293 OBJECT(get_system_memory()), &error_fatal
);
294 sysbus_realize(SYS_BUS_DEVICE(dev
), &error_fatal
);
296 mr
= sysbus_mmio_get_region(SYS_BUS_DEVICE(dev
), 0);
297 memory_region_add_subregion(&s
->mr_ps
,
298 MM_ADMA_CH0
+ i
* MM_ADMA_CH0_SIZE
, mr
);
300 sysbus_connect_irq(SYS_BUS_DEVICE(dev
), 0, pic
[VERSAL_ADMA_IRQ_0
+ i
]);
305 #define SDHCI_CAPABILITIES 0x280737ec6481 /* Same as on ZynqMP. */
306 static void versal_create_sds(Versal
*s
, qemu_irq
*pic
)
310 for (i
= 0; i
< ARRAY_SIZE(s
->pmc
.iou
.sd
); i
++) {
314 object_initialize_child(OBJECT(s
), "sd[*]", &s
->pmc
.iou
.sd
[i
],
316 dev
= DEVICE(&s
->pmc
.iou
.sd
[i
]);
318 object_property_set_uint(OBJECT(dev
), "sd-spec-version", 3,
320 object_property_set_uint(OBJECT(dev
), "capareg", SDHCI_CAPABILITIES
,
322 object_property_set_uint(OBJECT(dev
), "uhs", UHS_I
, &error_fatal
);
323 sysbus_realize(SYS_BUS_DEVICE(dev
), &error_fatal
);
325 mr
= sysbus_mmio_get_region(SYS_BUS_DEVICE(dev
), 0);
326 memory_region_add_subregion(&s
->mr_ps
,
327 MM_PMC_SD0
+ i
* MM_PMC_SD0_SIZE
, mr
);
329 sysbus_connect_irq(SYS_BUS_DEVICE(dev
), 0,
330 pic
[VERSAL_SD0_IRQ_0
+ i
* 2]);
334 static void versal_create_pmc_apb_irq_orgate(Versal
*s
, qemu_irq
*pic
)
339 * The VERSAL_PMC_APB_IRQ is an 'or' of the interrupts from the following
345 object_initialize_child(OBJECT(s
), "pmc-apb-irq-orgate",
346 &s
->pmc
.apb_irq_orgate
, TYPE_OR_IRQ
);
347 orgate
= DEVICE(&s
->pmc
.apb_irq_orgate
);
348 object_property_set_int(OBJECT(orgate
),
349 "num-lines", VERSAL_NUM_PMC_APB_IRQS
, &error_fatal
);
350 qdev_realize(orgate
, NULL
, &error_fatal
);
351 qdev_connect_gpio_out(orgate
, 0, pic
[VERSAL_PMC_APB_IRQ
]);
354 static void versal_create_rtc(Versal
*s
, qemu_irq
*pic
)
359 object_initialize_child(OBJECT(s
), "rtc", &s
->pmc
.rtc
,
360 TYPE_XLNX_ZYNQMP_RTC
);
361 sbd
= SYS_BUS_DEVICE(&s
->pmc
.rtc
);
362 sysbus_realize(sbd
, &error_fatal
);
364 mr
= sysbus_mmio_get_region(sbd
, 0);
365 memory_region_add_subregion(&s
->mr_ps
, MM_PMC_RTC
, mr
);
368 * TODO: Connect the ALARM and SECONDS interrupts once our RTC model
371 sysbus_connect_irq(sbd
, 1,
372 qdev_get_gpio_in(DEVICE(&s
->pmc
.apb_irq_orgate
), 0));
375 static void versal_create_xrams(Versal
*s
, qemu_irq
*pic
)
377 int nr_xrams
= ARRAY_SIZE(s
->lpd
.xram
.ctrl
);
381 /* XRAM IRQs get ORed into a single line. */
382 object_initialize_child(OBJECT(s
), "xram-irq-orgate",
383 &s
->lpd
.xram
.irq_orgate
, TYPE_OR_IRQ
);
384 orgate
= DEVICE(&s
->lpd
.xram
.irq_orgate
);
385 object_property_set_int(OBJECT(orgate
),
386 "num-lines", nr_xrams
, &error_fatal
);
387 qdev_realize(orgate
, NULL
, &error_fatal
);
388 qdev_connect_gpio_out(orgate
, 0, pic
[VERSAL_XRAM_IRQ_0
]);
390 for (i
= 0; i
< ARRAY_SIZE(s
->lpd
.xram
.ctrl
); i
++) {
394 object_initialize_child(OBJECT(s
), "xram[*]", &s
->lpd
.xram
.ctrl
[i
],
395 TYPE_XLNX_XRAM_CTRL
);
396 sbd
= SYS_BUS_DEVICE(&s
->lpd
.xram
.ctrl
[i
]);
397 sysbus_realize(sbd
, &error_fatal
);
399 mr
= sysbus_mmio_get_region(sbd
, 0);
400 memory_region_add_subregion(&s
->mr_ps
,
401 MM_XRAMC
+ i
* MM_XRAMC_SIZE
, mr
);
402 mr
= sysbus_mmio_get_region(sbd
, 1);
403 memory_region_add_subregion(&s
->mr_ps
, MM_XRAM
+ i
* MiB
, mr
);
405 sysbus_connect_irq(sbd
, 0, qdev_get_gpio_in(orgate
, i
));
409 static void versal_create_bbram(Versal
*s
, qemu_irq
*pic
)
413 object_initialize_child_with_props(OBJECT(s
), "bbram", &s
->pmc
.bbram
,
414 sizeof(s
->pmc
.bbram
), TYPE_XLNX_BBRAM
,
418 sbd
= SYS_BUS_DEVICE(&s
->pmc
.bbram
);
420 sysbus_realize(sbd
, &error_fatal
);
421 memory_region_add_subregion(&s
->mr_ps
, MM_PMC_BBRAM_CTRL
,
422 sysbus_mmio_get_region(sbd
, 0));
423 sysbus_connect_irq(sbd
, 0,
424 qdev_get_gpio_in(DEVICE(&s
->pmc
.apb_irq_orgate
), 1));
427 static void versal_realize_efuse_part(Versal
*s
, Object
*dev
, hwaddr base
)
429 SysBusDevice
*part
= SYS_BUS_DEVICE(dev
);
431 object_property_set_link(OBJECT(part
), "efuse",
432 OBJECT(&s
->pmc
.efuse
), &error_abort
);
434 sysbus_realize(part
, &error_abort
);
435 memory_region_add_subregion(&s
->mr_ps
, base
,
436 sysbus_mmio_get_region(part
, 0));
439 static void versal_create_efuse(Versal
*s
, qemu_irq
*pic
)
441 Object
*bits
= OBJECT(&s
->pmc
.efuse
);
442 Object
*ctrl
= OBJECT(&s
->pmc
.efuse_ctrl
);
443 Object
*cache
= OBJECT(&s
->pmc
.efuse_cache
);
445 object_initialize_child(OBJECT(s
), "efuse-ctrl", &s
->pmc
.efuse_ctrl
,
446 TYPE_XLNX_VERSAL_EFUSE_CTRL
);
448 object_initialize_child(OBJECT(s
), "efuse-cache", &s
->pmc
.efuse_cache
,
449 TYPE_XLNX_VERSAL_EFUSE_CACHE
);
451 object_initialize_child_with_props(ctrl
, "xlnx-efuse@0", bits
,
452 sizeof(s
->pmc
.efuse
),
453 TYPE_XLNX_EFUSE
, &error_abort
,
455 "efuse-size", "8192",
458 qdev_realize(DEVICE(bits
), NULL
, &error_abort
);
459 versal_realize_efuse_part(s
, ctrl
, MM_PMC_EFUSE_CTRL
);
460 versal_realize_efuse_part(s
, cache
, MM_PMC_EFUSE_CACHE
);
462 sysbus_connect_irq(SYS_BUS_DEVICE(ctrl
), 0, pic
[VERSAL_EFUSE_IRQ
]);
465 static void versal_create_pmc_iou_slcr(Versal
*s
, qemu_irq
*pic
)
469 object_initialize_child(OBJECT(s
), "versal-pmc-iou-slcr", &s
->pmc
.iou
.slcr
,
470 TYPE_XILINX_VERSAL_PMC_IOU_SLCR
);
472 sbd
= SYS_BUS_DEVICE(&s
->pmc
.iou
.slcr
);
473 sysbus_realize(sbd
, &error_fatal
);
475 memory_region_add_subregion(&s
->mr_ps
, MM_PMC_PMC_IOU_SLCR
,
476 sysbus_mmio_get_region(sbd
, 0));
478 sysbus_connect_irq(sbd
, 0,
479 qdev_get_gpio_in(DEVICE(&s
->pmc
.apb_irq_orgate
), 2));
482 static void versal_create_ospi(Versal
*s
, qemu_irq
*pic
)
485 MemoryRegion
*mr_dac
;
486 qemu_irq ospi_mux_sel
;
489 memory_region_init(&s
->pmc
.iou
.ospi
.linear_mr
, OBJECT(s
),
490 "versal-ospi-linear-mr" , MM_PMC_OSPI_DAC_SIZE
);
492 object_initialize_child(OBJECT(s
), "versal-ospi", &s
->pmc
.iou
.ospi
.ospi
,
493 TYPE_XILINX_VERSAL_OSPI
);
495 mr_dac
= sysbus_mmio_get_region(SYS_BUS_DEVICE(&s
->pmc
.iou
.ospi
.ospi
), 1);
496 memory_region_add_subregion(&s
->pmc
.iou
.ospi
.linear_mr
, 0x0, mr_dac
);
498 /* Create the OSPI destination DMA */
499 object_initialize_child(OBJECT(s
), "versal-ospi-dma-dst",
500 &s
->pmc
.iou
.ospi
.dma_dst
,
503 object_property_set_link(OBJECT(&s
->pmc
.iou
.ospi
.dma_dst
),
504 "dma", OBJECT(get_system_memory()),
507 sbd
= SYS_BUS_DEVICE(&s
->pmc
.iou
.ospi
.dma_dst
);
508 sysbus_realize(sbd
, &error_fatal
);
510 memory_region_add_subregion(&s
->mr_ps
, MM_PMC_OSPI_DMA_DST
,
511 sysbus_mmio_get_region(sbd
, 0));
513 /* Create the OSPI source DMA */
514 object_initialize_child(OBJECT(s
), "versal-ospi-dma-src",
515 &s
->pmc
.iou
.ospi
.dma_src
,
518 object_property_set_bool(OBJECT(&s
->pmc
.iou
.ospi
.dma_src
), "is-dst",
519 false, &error_abort
);
521 object_property_set_link(OBJECT(&s
->pmc
.iou
.ospi
.dma_src
),
522 "dma", OBJECT(mr_dac
), &error_abort
);
524 object_property_set_link(OBJECT(&s
->pmc
.iou
.ospi
.dma_src
),
525 "stream-connected-dma",
526 OBJECT(&s
->pmc
.iou
.ospi
.dma_dst
),
529 sbd
= SYS_BUS_DEVICE(&s
->pmc
.iou
.ospi
.dma_src
);
530 sysbus_realize(sbd
, &error_fatal
);
532 memory_region_add_subregion(&s
->mr_ps
, MM_PMC_OSPI_DMA_SRC
,
533 sysbus_mmio_get_region(sbd
, 0));
535 /* Realize the OSPI */
536 object_property_set_link(OBJECT(&s
->pmc
.iou
.ospi
.ospi
), "dma-src",
537 OBJECT(&s
->pmc
.iou
.ospi
.dma_src
), &error_abort
);
539 sbd
= SYS_BUS_DEVICE(&s
->pmc
.iou
.ospi
.ospi
);
540 sysbus_realize(sbd
, &error_fatal
);
542 memory_region_add_subregion(&s
->mr_ps
, MM_PMC_OSPI
,
543 sysbus_mmio_get_region(sbd
, 0));
545 memory_region_add_subregion(&s
->mr_ps
, MM_PMC_OSPI_DAC
,
546 &s
->pmc
.iou
.ospi
.linear_mr
);
549 ospi_mux_sel
= qdev_get_gpio_in_named(DEVICE(&s
->pmc
.iou
.ospi
.ospi
),
551 qdev_connect_gpio_out_named(DEVICE(&s
->pmc
.iou
.slcr
), "ospi-mux-sel", 0,
555 object_initialize_child(OBJECT(s
), "ospi-irq-orgate",
556 &s
->pmc
.iou
.ospi
.irq_orgate
, TYPE_OR_IRQ
);
557 object_property_set_int(OBJECT(&s
->pmc
.iou
.ospi
.irq_orgate
),
558 "num-lines", NUM_OSPI_IRQ_LINES
, &error_fatal
);
560 orgate
= DEVICE(&s
->pmc
.iou
.ospi
.irq_orgate
);
561 qdev_realize(orgate
, NULL
, &error_fatal
);
563 sysbus_connect_irq(SYS_BUS_DEVICE(&s
->pmc
.iou
.ospi
.ospi
), 0,
564 qdev_get_gpio_in(orgate
, 0));
565 sysbus_connect_irq(SYS_BUS_DEVICE(&s
->pmc
.iou
.ospi
.dma_src
), 0,
566 qdev_get_gpio_in(orgate
, 1));
567 sysbus_connect_irq(SYS_BUS_DEVICE(&s
->pmc
.iou
.ospi
.dma_dst
), 0,
568 qdev_get_gpio_in(orgate
, 2));
570 qdev_connect_gpio_out(orgate
, 0, pic
[VERSAL_OSPI_IRQ
]);
573 static void versal_create_crl(Versal
*s
, qemu_irq
*pic
)
578 object_initialize_child(OBJECT(s
), "crl", &s
->lpd
.crl
,
579 TYPE_XLNX_VERSAL_CRL
);
580 sbd
= SYS_BUS_DEVICE(&s
->lpd
.crl
);
582 for (i
= 0; i
< ARRAY_SIZE(s
->lpd
.rpu
.cpu
); i
++) {
583 g_autofree gchar
*name
= g_strdup_printf("cpu_r5[%d]", i
);
585 object_property_set_link(OBJECT(&s
->lpd
.crl
),
586 name
, OBJECT(&s
->lpd
.rpu
.cpu
[i
]),
590 for (i
= 0; i
< ARRAY_SIZE(s
->lpd
.iou
.gem
); i
++) {
591 g_autofree gchar
*name
= g_strdup_printf("gem[%d]", i
);
593 object_property_set_link(OBJECT(&s
->lpd
.crl
),
594 name
, OBJECT(&s
->lpd
.iou
.gem
[i
]),
598 for (i
= 0; i
< ARRAY_SIZE(s
->lpd
.iou
.adma
); i
++) {
599 g_autofree gchar
*name
= g_strdup_printf("adma[%d]", i
);
601 object_property_set_link(OBJECT(&s
->lpd
.crl
),
602 name
, OBJECT(&s
->lpd
.iou
.adma
[i
]),
606 for (i
= 0; i
< ARRAY_SIZE(s
->lpd
.iou
.uart
); i
++) {
607 g_autofree gchar
*name
= g_strdup_printf("uart[%d]", i
);
609 object_property_set_link(OBJECT(&s
->lpd
.crl
),
610 name
, OBJECT(&s
->lpd
.iou
.uart
[i
]),
614 object_property_set_link(OBJECT(&s
->lpd
.crl
),
615 "usb", OBJECT(&s
->lpd
.iou
.usb
),
618 sysbus_realize(sbd
, &error_fatal
);
619 memory_region_add_subregion(&s
->mr_ps
, MM_CRL
,
620 sysbus_mmio_get_region(sbd
, 0));
621 sysbus_connect_irq(sbd
, 0, pic
[VERSAL_CRL_IRQ
]);
624 /* This takes the board allocated linear DDR memory and creates aliases
625 * for each split DDR range/aperture on the Versal address map.
627 static void versal_map_ddr(Versal
*s
)
629 uint64_t size
= memory_region_size(s
->cfg
.mr_ddr
);
630 /* Describes the various split DDR access regions. */
631 static const struct {
635 { MM_TOP_DDR
, MM_TOP_DDR_SIZE
},
636 { MM_TOP_DDR_2
, MM_TOP_DDR_2_SIZE
},
637 { MM_TOP_DDR_3
, MM_TOP_DDR_3_SIZE
},
638 { MM_TOP_DDR_4
, MM_TOP_DDR_4_SIZE
}
643 assert(ARRAY_SIZE(addr_ranges
) == ARRAY_SIZE(s
->noc
.mr_ddr_ranges
));
644 for (i
= 0; i
< ARRAY_SIZE(addr_ranges
) && size
; i
++) {
648 mapsize
= size
< addr_ranges
[i
].size
? size
: addr_ranges
[i
].size
;
649 name
= g_strdup_printf("noc-ddr-range%d", i
);
650 /* Create the MR alias. */
651 memory_region_init_alias(&s
->noc
.mr_ddr_ranges
[i
], OBJECT(s
),
655 /* Map it onto the NoC MR. */
656 memory_region_add_subregion(&s
->mr_ps
, addr_ranges
[i
].base
,
657 &s
->noc
.mr_ddr_ranges
[i
]);
664 static void versal_unimp_area(Versal
*s
, const char *name
,
666 hwaddr base
, hwaddr size
)
668 DeviceState
*dev
= qdev_new(TYPE_UNIMPLEMENTED_DEVICE
);
669 MemoryRegion
*mr_dev
;
671 qdev_prop_set_string(dev
, "name", name
);
672 qdev_prop_set_uint64(dev
, "size", size
);
673 object_property_add_child(OBJECT(s
), name
, OBJECT(dev
));
674 sysbus_realize_and_unref(SYS_BUS_DEVICE(dev
), &error_fatal
);
676 mr_dev
= sysbus_mmio_get_region(SYS_BUS_DEVICE(dev
), 0);
677 memory_region_add_subregion(mr
, base
, mr_dev
);
680 static void versal_unimp_sd_emmc_sel(void *opaque
, int n
, int level
)
682 qemu_log_mask(LOG_UNIMP
,
683 "Selecting between enabling SD mode or eMMC mode on "
684 "controller %d is not yet implemented\n", n
);
687 static void versal_unimp_qspi_ospi_mux_sel(void *opaque
, int n
, int level
)
689 qemu_log_mask(LOG_UNIMP
,
690 "Selecting between enabling the QSPI or OSPI linear address "
691 "region is not yet implemented\n");
694 static void versal_unimp_irq_parity_imr(void *opaque
, int n
, int level
)
696 qemu_log_mask(LOG_UNIMP
,
697 "PMC SLCR parity interrupt behaviour "
698 "is not yet implemented\n");
701 static void versal_unimp(Versal
*s
)
705 versal_unimp_area(s
, "psm", &s
->mr_ps
,
706 MM_PSM_START
, MM_PSM_END
- MM_PSM_START
);
707 versal_unimp_area(s
, "crf", &s
->mr_ps
,
708 MM_FPD_CRF
, MM_FPD_CRF_SIZE
);
709 versal_unimp_area(s
, "apu", &s
->mr_ps
,
710 MM_FPD_FPD_APU
, MM_FPD_FPD_APU_SIZE
);
711 versal_unimp_area(s
, "crp", &s
->mr_ps
,
712 MM_PMC_CRP
, MM_PMC_CRP_SIZE
);
713 versal_unimp_area(s
, "iou-scntr", &s
->mr_ps
,
714 MM_IOU_SCNTR
, MM_IOU_SCNTR_SIZE
);
715 versal_unimp_area(s
, "iou-scntr-seucre", &s
->mr_ps
,
716 MM_IOU_SCNTRS
, MM_IOU_SCNTRS_SIZE
);
718 qdev_init_gpio_in_named(DEVICE(s
), versal_unimp_sd_emmc_sel
,
719 "sd-emmc-sel-dummy", 2);
720 qdev_init_gpio_in_named(DEVICE(s
), versal_unimp_qspi_ospi_mux_sel
,
721 "qspi-ospi-mux-sel-dummy", 1);
722 qdev_init_gpio_in_named(DEVICE(s
), versal_unimp_irq_parity_imr
,
723 "irq-parity-imr-dummy", 1);
725 gpio_in
= qdev_get_gpio_in_named(DEVICE(s
), "sd-emmc-sel-dummy", 0);
726 qdev_connect_gpio_out_named(DEVICE(&s
->pmc
.iou
.slcr
), "sd-emmc-sel", 0,
729 gpio_in
= qdev_get_gpio_in_named(DEVICE(s
), "sd-emmc-sel-dummy", 1);
730 qdev_connect_gpio_out_named(DEVICE(&s
->pmc
.iou
.slcr
), "sd-emmc-sel", 1,
733 gpio_in
= qdev_get_gpio_in_named(DEVICE(s
), "qspi-ospi-mux-sel-dummy", 0);
734 qdev_connect_gpio_out_named(DEVICE(&s
->pmc
.iou
.slcr
),
735 "qspi-ospi-mux-sel", 0,
738 gpio_in
= qdev_get_gpio_in_named(DEVICE(s
), "irq-parity-imr-dummy", 0);
739 qdev_connect_gpio_out_named(DEVICE(&s
->pmc
.iou
.slcr
),
740 SYSBUS_DEVICE_GPIO_IRQ
, 0,
744 static void versal_realize(DeviceState
*dev
, Error
**errp
)
746 Versal
*s
= XLNX_VERSAL(dev
);
747 qemu_irq pic
[XLNX_VERSAL_NR_IRQS
];
749 versal_create_apu_cpus(s
);
750 versal_create_apu_gic(s
, pic
);
751 versal_create_rpu_cpus(s
);
752 versal_create_uarts(s
, pic
);
753 versal_create_canfds(s
, pic
);
754 versal_create_usbs(s
, pic
);
755 versal_create_gems(s
, pic
);
756 versal_create_admas(s
, pic
);
757 versal_create_sds(s
, pic
);
758 versal_create_pmc_apb_irq_orgate(s
, pic
);
759 versal_create_rtc(s
, pic
);
760 versal_create_xrams(s
, pic
);
761 versal_create_bbram(s
, pic
);
762 versal_create_efuse(s
, pic
);
763 versal_create_pmc_iou_slcr(s
, pic
);
764 versal_create_ospi(s
, pic
);
765 versal_create_crl(s
, pic
);
769 /* Create the On Chip Memory (OCM). */
770 memory_region_init_ram(&s
->lpd
.mr_ocm
, OBJECT(s
), "ocm",
771 MM_OCM_SIZE
, &error_fatal
);
773 memory_region_add_subregion_overlap(&s
->mr_ps
, MM_OCM
, &s
->lpd
.mr_ocm
, 0);
774 memory_region_add_subregion_overlap(&s
->fpd
.apu
.mr
, 0, &s
->mr_ps
, 0);
775 memory_region_add_subregion_overlap(&s
->lpd
.rpu
.mr
, 0,
776 &s
->lpd
.rpu
.mr_ps_alias
, 0);
779 static void versal_init(Object
*obj
)
781 Versal
*s
= XLNX_VERSAL(obj
);
783 memory_region_init(&s
->fpd
.apu
.mr
, obj
, "mr-apu", UINT64_MAX
);
784 memory_region_init(&s
->lpd
.rpu
.mr
, obj
, "mr-rpu", UINT64_MAX
);
785 memory_region_init(&s
->mr_ps
, obj
, "mr-ps-switch", UINT64_MAX
);
786 memory_region_init_alias(&s
->lpd
.rpu
.mr_ps_alias
, OBJECT(s
),
787 "mr-rpu-ps-alias", &s
->mr_ps
, 0, UINT64_MAX
);
790 static Property versal_properties
[] = {
791 DEFINE_PROP_LINK("ddr", Versal
, cfg
.mr_ddr
, TYPE_MEMORY_REGION
,
793 DEFINE_PROP_LINK("canbus0", Versal
, lpd
.iou
.canbus
[0],
794 TYPE_CAN_BUS
, CanBusState
*),
795 DEFINE_PROP_LINK("canbus1", Versal
, lpd
.iou
.canbus
[1],
796 TYPE_CAN_BUS
, CanBusState
*),
797 DEFINE_PROP_END_OF_LIST()
800 static void versal_class_init(ObjectClass
*klass
, void *data
)
802 DeviceClass
*dc
= DEVICE_CLASS(klass
);
804 dc
->realize
= versal_realize
;
805 device_class_set_props(dc
, versal_properties
);
806 /* No VMSD since we haven't got any top-level SoC state to save. */
809 static const TypeInfo versal_info
= {
810 .name
= TYPE_XLNX_VERSAL
,
811 .parent
= TYPE_SYS_BUS_DEVICE
,
812 .instance_size
= sizeof(Versal
),
813 .instance_init
= versal_init
,
814 .class_init
= versal_class_init
,
817 static void versal_register_types(void)
819 type_register_static(&versal_info
);
822 type_init(versal_register_types
);