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Peter Crosthwaite859a0c52015-05-14 19:23:24 -07001/*
Alistair Francisaff3f0f2017-09-14 18:43:17 +01002 * Xilinx ZynqMP ZCU102 board
Peter Crosthwaite859a0c52015-05-14 19:23:24 -07003 *
4 * Copyright (C) 2015 Xilinx Inc
5 * Written by Peter Crosthwaite <peter.crosthwaite@xilinx.com>
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the
9 * Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful, but WITHOUT
13 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
15 * for more details.
16 */
17
Peter Maydell12b16722015-12-07 16:23:45 +000018#include "qemu/osdep.h"
Markus Armbrusterda34e652016-03-14 09:01:28 +010019#include "qapi/error.h"
Paolo Bonzini4771d752016-01-19 21:51:44 +010020#include "qemu-common.h"
21#include "cpu.h"
Peter Crosthwaite859a0c52015-05-14 19:23:24 -070022#include "hw/arm/xlnx-zynqmp.h"
23#include "hw/boards.h"
24#include "qemu/error-report.h"
Peter Crosthwaiteb79b9d22015-05-14 19:23:27 -070025#include "exec/address-spaces.h"
Paolo Bonzini03dd0242015-12-15 13:16:16 +010026#include "qemu/log.h"
Peter Crosthwaite859a0c52015-05-14 19:23:24 -070027
Alistair Francisaff3f0f2017-09-14 18:43:17 +010028typedef struct XlnxZCU102 {
Alistair Francisb70cf332017-09-14 18:43:18 +010029 MachineState parent_obj;
30
Peter Crosthwaite859a0c52015-05-14 19:23:24 -070031 XlnxZynqMPState soc;
Peter Crosthwaiteb79b9d22015-05-14 19:23:27 -070032 MemoryRegion ddr_ram;
Alistair Francisb7436e92017-09-14 18:43:18 +010033
34 bool secure;
Alistair Francis19468092017-09-14 18:43:18 +010035 bool virt;
Alistair Francisaff3f0f2017-09-14 18:43:17 +010036} XlnxZCU102;
Peter Crosthwaite859a0c52015-05-14 19:23:24 -070037
Alistair Francisb70cf332017-09-14 18:43:18 +010038#define TYPE_ZCU102_MACHINE MACHINE_TYPE_NAME("xlnx-zcu102")
39#define ZCU102_MACHINE(obj) \
40 OBJECT_CHECK(XlnxZCU102, (obj), TYPE_ZCU102_MACHINE)
41
42#define TYPE_EP108_MACHINE MACHINE_TYPE_NAME("xlnx-ep108")
43#define EP108_MACHINE(obj) \
44 OBJECT_CHECK(XlnxZCU102, (obj), TYPE_EP108_MACHINE)
45
Alistair Francisaff3f0f2017-09-14 18:43:17 +010046static struct arm_boot_info xlnx_zcu102_binfo;
Peter Crosthwaite082587b2015-05-14 19:23:30 -070047
Alistair Francisb7436e92017-09-14 18:43:18 +010048static bool zcu102_get_secure(Object *obj, Error **errp)
49{
50 XlnxZCU102 *s = ZCU102_MACHINE(obj);
51
52 return s->secure;
53}
54
55static void zcu102_set_secure(Object *obj, bool value, Error **errp)
56{
57 XlnxZCU102 *s = ZCU102_MACHINE(obj);
58
59 s->secure = value;
60}
61
Alistair Francis19468092017-09-14 18:43:18 +010062static bool zcu102_get_virt(Object *obj, Error **errp)
63{
64 XlnxZCU102 *s = ZCU102_MACHINE(obj);
65
66 return s->virt;
67}
68
69static void zcu102_set_virt(Object *obj, bool value, Error **errp)
70{
71 XlnxZCU102 *s = ZCU102_MACHINE(obj);
72
73 s->virt = value;
74}
75
Alistair Francisb70cf332017-09-14 18:43:18 +010076static void xlnx_zynqmp_init(XlnxZCU102 *s, MachineState *machine)
Peter Crosthwaite859a0c52015-05-14 19:23:24 -070077{
Alistair Francisa4b26332016-01-21 14:15:04 +000078 int i;
Alistair Francisdc3b89e2016-01-12 14:39:18 -080079 uint64_t ram_size = machine->ram_size;
80
81 /* Create the memory region to pass to the SoC */
82 if (ram_size > XLNX_ZYNQMP_MAX_RAM_SIZE) {
83 error_report("ERROR: RAM size 0x%" PRIx64 " above max supported of "
84 "0x%llx", ram_size,
85 XLNX_ZYNQMP_MAX_RAM_SIZE);
86 exit(1);
87 }
88
89 if (ram_size < 0x08000000) {
Alistair Francisaff3f0f2017-09-14 18:43:17 +010090 qemu_log("WARNING: RAM size 0x%" PRIx64 " is small for ZCU102",
Alistair Francisdc3b89e2016-01-12 14:39:18 -080091 ram_size);
92 }
93
94 memory_region_allocate_system_memory(&s->ddr_ram, NULL, "ddr-ram",
95 ram_size);
Peter Crosthwaite859a0c52015-05-14 19:23:24 -070096
97 object_initialize(&s->soc, sizeof(s->soc), TYPE_XLNX_ZYNQMP);
98 object_property_add_child(OBJECT(machine), "soc", OBJECT(&s->soc),
99 &error_abort);
100
Alistair Francisdc3b89e2016-01-12 14:39:18 -0800101 object_property_set_link(OBJECT(&s->soc), OBJECT(&s->ddr_ram),
102 "ddr-ram", &error_abort);
Alistair Francisb7436e92017-09-14 18:43:18 +0100103 object_property_set_bool(OBJECT(&s->soc), s->secure, "secure",
104 &error_fatal);
Alistair Francis19468092017-09-14 18:43:18 +0100105 object_property_set_bool(OBJECT(&s->soc), s->virt, "virtualization",
106 &error_fatal);
Alistair Francisdc3b89e2016-01-12 14:39:18 -0800107
Markus Armbruster07d04a02016-01-14 16:02:12 +0100108 object_property_set_bool(OBJECT(&s->soc), true, "realized", &error_fatal);
Peter Crosthwaiteb79b9d22015-05-14 19:23:27 -0700109
Peter Maydelleb4f5662016-02-18 14:16:18 +0000110 /* Create and plug in the SD cards */
111 for (i = 0; i < XLNX_ZYNQMP_NUM_SDHCI; i++) {
112 BusState *bus;
113 DriveInfo *di = drive_get_next(IF_SD);
114 BlockBackend *blk = di ? blk_by_legacy_dinfo(di) : NULL;
115 DeviceState *carddev;
116 char *bus_name;
117
118 bus_name = g_strdup_printf("sd-bus%d", i);
119 bus = qdev_get_child_bus(DEVICE(&s->soc), bus_name);
120 g_free(bus_name);
121 if (!bus) {
122 error_report("No SD bus found for SD card %d", i);
123 exit(1);
124 }
125 carddev = qdev_create(bus, TYPE_SD_CARD);
126 qdev_prop_set_drive(carddev, "drive", blk, &error_fatal);
127 object_property_set_bool(OBJECT(carddev), true, "realized",
128 &error_fatal);
129 }
130
Alistair Francisa4b26332016-01-21 14:15:04 +0000131 for (i = 0; i < XLNX_ZYNQMP_NUM_SPIS; i++) {
132 SSIBus *spi_bus;
133 DeviceState *flash_dev;
134 qemu_irq cs_line;
Paolo Bonzini73bce512016-07-04 13:06:37 +0100135 DriveInfo *dinfo = drive_get_next(IF_MTD);
Alistair Francisa4b26332016-01-21 14:15:04 +0000136 gchar *bus_name = g_strdup_printf("spi%d", i);
137
138 spi_bus = (SSIBus *)qdev_get_child_bus(DEVICE(&s->soc), bus_name);
139 g_free(bus_name);
140
Paolo Bonzini73bce512016-07-04 13:06:37 +0100141 flash_dev = ssi_create_slave_no_init(spi_bus, "sst25wf080");
142 if (dinfo) {
143 qdev_prop_set_drive(flash_dev, "drive", blk_by_legacy_dinfo(dinfo),
144 &error_fatal);
145 }
146 qdev_init_nofail(flash_dev);
147
Alistair Francisa4b26332016-01-21 14:15:04 +0000148 cs_line = qdev_get_gpio_in_named(flash_dev, SSI_GPIO_CS, 0);
149
150 sysbus_connect_irq(SYS_BUS_DEVICE(&s->soc.spi[i]), 1, cs_line);
151 }
152
Markus Armbrustere0319b02017-02-15 11:05:41 +0100153 /* TODO create and connect IDE devices for ide_drive_get() */
154
Alistair Francisaff3f0f2017-09-14 18:43:17 +0100155 xlnx_zcu102_binfo.ram_size = ram_size;
156 xlnx_zcu102_binfo.kernel_filename = machine->kernel_filename;
157 xlnx_zcu102_binfo.kernel_cmdline = machine->kernel_cmdline;
158 xlnx_zcu102_binfo.initrd_filename = machine->initrd_filename;
159 xlnx_zcu102_binfo.loader_start = 0;
160 arm_load_kernel(s->soc.boot_cpu_ptr, &xlnx_zcu102_binfo);
Peter Crosthwaite859a0c52015-05-14 19:23:24 -0700161}
162
Alistair Francisb70cf332017-09-14 18:43:18 +0100163static void xlnx_ep108_init(MachineState *machine)
Peter Crosthwaite859a0c52015-05-14 19:23:24 -0700164{
Alistair Francisb70cf332017-09-14 18:43:18 +0100165 XlnxZCU102 *s = EP108_MACHINE(machine);
166
Alistair Francis83926ad2017-11-13 13:55:26 +0000167 info_report("The Xilinx EP108 machine is deprecated, please use the "
168 "ZCU102 machine instead. It has the same features supported.");
169
Alistair Francisb70cf332017-09-14 18:43:18 +0100170 xlnx_zynqmp_init(s, machine);
171}
172
173static void xlnx_ep108_machine_instance_init(Object *obj)
174{
Alistair Francisb7436e92017-09-14 18:43:18 +0100175 XlnxZCU102 *s = EP108_MACHINE(obj);
176
Alistair Francis19468092017-09-14 18:43:18 +0100177 /* EP108, we don't support setting secure or virt */
Alistair Francisb7436e92017-09-14 18:43:18 +0100178 s->secure = false;
Alistair Francis19468092017-09-14 18:43:18 +0100179 s->virt = false;
Alistair Francisb70cf332017-09-14 18:43:18 +0100180}
181
182static void xlnx_ep108_machine_class_init(ObjectClass *oc, void *data)
183{
184 MachineClass *mc = MACHINE_CLASS(oc);
185
Alistair Francisda69de02017-09-14 18:43:18 +0100186 mc->desc = "Xilinx ZynqMP EP108 board (Deprecated, please use xlnx-zcu102)";
Alistair Francisb70cf332017-09-14 18:43:18 +0100187 mc->init = xlnx_ep108_init;
Markus Armbrustere0319b02017-02-15 11:05:41 +0100188 mc->block_default_type = IF_IDE;
189 mc->units_per_default_bus = 1;
Peter Maydell4672cbd2017-09-07 13:54:54 +0100190 mc->ignore_memory_transaction_failures = true;
Emilio G. Cota1342b032017-11-13 13:55:26 +0000191 mc->max_cpus = XLNX_ZYNQMP_NUM_APU_CPUS + XLNX_ZYNQMP_NUM_RPU_CPUS;
Emilio G. Cota72649612017-11-13 13:55:27 +0000192 mc->default_cpus = XLNX_ZYNQMP_NUM_APU_CPUS;
Peter Crosthwaite859a0c52015-05-14 19:23:24 -0700193}
194
Alistair Francisb70cf332017-09-14 18:43:18 +0100195static const TypeInfo xlnx_ep108_machine_init_typeinfo = {
196 .name = MACHINE_TYPE_NAME("xlnx-ep108"),
197 .parent = TYPE_MACHINE,
198 .class_init = xlnx_ep108_machine_class_init,
199 .instance_init = xlnx_ep108_machine_instance_init,
200 .instance_size = sizeof(XlnxZCU102),
201};
Alistair Francis0c18c6c2016-06-06 16:59:32 +0100202
Alistair Francisb70cf332017-09-14 18:43:18 +0100203static void xlnx_ep108_machine_init_register_types(void)
Alistair Francis0c18c6c2016-06-06 16:59:32 +0100204{
Alistair Francisb70cf332017-09-14 18:43:18 +0100205 type_register_static(&xlnx_ep108_machine_init_typeinfo);
206}
207
208static void xlnx_zcu102_init(MachineState *machine)
209{
210 XlnxZCU102 *s = ZCU102_MACHINE(machine);
211
212 xlnx_zynqmp_init(s, machine);
213}
214
215static void xlnx_zcu102_machine_instance_init(Object *obj)
216{
Alistair Francisb7436e92017-09-14 18:43:18 +0100217 XlnxZCU102 *s = ZCU102_MACHINE(obj);
218
219 /* Default to secure mode being disabled */
220 s->secure = false;
221 object_property_add_bool(obj, "secure", zcu102_get_secure,
222 zcu102_set_secure, NULL);
223 object_property_set_description(obj, "secure",
224 "Set on/off to enable/disable the ARM "
225 "Security Extensions (TrustZone)",
226 NULL);
Alistair Francis19468092017-09-14 18:43:18 +0100227
228 /* Default to virt (EL2) being disabled */
229 s->virt = false;
230 object_property_add_bool(obj, "virtualization", zcu102_get_virt,
231 zcu102_set_virt, NULL);
232 object_property_set_description(obj, "virtualization",
233 "Set on/off to enable/disable emulating a "
234 "guest CPU which implements the ARM "
235 "Virtualization Extensions",
236 NULL);
Alistair Francisb70cf332017-09-14 18:43:18 +0100237}
238
239static void xlnx_zcu102_machine_class_init(ObjectClass *oc, void *data)
240{
241 MachineClass *mc = MACHINE_CLASS(oc);
242
Alistair Francis6908ec42017-11-13 13:55:26 +0000243 mc->desc = "Xilinx ZynqMP ZCU102 board with 4xA53s and 2xR5s based on " \
244 "the value of smp";
Alistair Francisaff3f0f2017-09-14 18:43:17 +0100245 mc->init = xlnx_zcu102_init;
Markus Armbrustere0319b02017-02-15 11:05:41 +0100246 mc->block_default_type = IF_IDE;
247 mc->units_per_default_bus = 1;
Peter Maydell4672cbd2017-09-07 13:54:54 +0100248 mc->ignore_memory_transaction_failures = true;
Alistair Francis0f2bf052017-10-31 11:50:51 +0000249 mc->max_cpus = XLNX_ZYNQMP_NUM_APU_CPUS + XLNX_ZYNQMP_NUM_RPU_CPUS;
Emilio G. Cota72649612017-11-13 13:55:27 +0000250 mc->default_cpus = XLNX_ZYNQMP_NUM_APU_CPUS;
Alistair Francis0c18c6c2016-06-06 16:59:32 +0100251}
252
Alistair Francisb70cf332017-09-14 18:43:18 +0100253static const TypeInfo xlnx_zcu102_machine_init_typeinfo = {
254 .name = MACHINE_TYPE_NAME("xlnx-zcu102"),
255 .parent = TYPE_MACHINE,
256 .class_init = xlnx_zcu102_machine_class_init,
257 .instance_init = xlnx_zcu102_machine_instance_init,
258 .instance_size = sizeof(XlnxZCU102),
259};
260
261static void xlnx_zcu102_machine_init_register_types(void)
262{
263 type_register_static(&xlnx_zcu102_machine_init_typeinfo);
264}
265
266type_init(xlnx_zcu102_machine_init_register_types)
267type_init(xlnx_ep108_machine_init_register_types)