MachineState *ms = MACHINE(s);
uint64_t mem_size = ms->ram_size;
void *fdt;
- int cpu, fdt_size;
+ int cpu;
uint32_t *cells;
char *nodename;
uint32_t plic_phandle, prci_phandle, gpio_phandle, phandle = 1;
"sifive,plic-1.0.0", "riscv,plic0"
};
- if (ms->dtb) {
- fdt = ms->fdt = load_device_tree(ms->dtb, &fdt_size);
- if (!fdt) {
- error_report("load_device_tree() failed");
- exit(1);
- }
- return;
- } else {
- fdt = ms->fdt = create_device_tree(&fdt_size);
- if (!fdt) {
- error_report("create_device_tree() failed");
- exit(1);
- }
+ fdt = ms->fdt = create_device_tree(&s->fdt_size);
+ if (!fdt) {
+ error_report("create_device_tree() failed");
+ exit(1);
}
qemu_fdt_setprop_string(fdt, "/", "model", "SiFive HiFive Unleashed A00");
qdev_connect_gpio_out(DEVICE(&(s->soc.gpio)), 10,
qemu_allocate_irq(sifive_u_machine_reset, NULL, 0));
- /* create device tree */
- create_fdt(s, memmap, riscv_is_32bit(&s->soc.u_cpus));
+ /* load/create device tree */
+ if (machine->dtb) {
+ machine->fdt = load_device_tree(machine->dtb, &s->fdt_size);
+ if (!machine->fdt) {
+ error_report("load_device_tree() failed");
+ exit(1);
+ }
+ } else {
+ create_fdt(s, memmap, riscv_is_32bit(&s->soc.u_cpus));
+ }
if (s->start_in_flash) {
/*
uint32_t irq_pcie_phandle = 1, irq_virtio_phandle = 1;
uint8_t rng_seed[32];
- if (ms->dtb) {
- ms->fdt = load_device_tree(ms->dtb, &s->fdt_size);
- if (!ms->fdt) {
- error_report("load_device_tree() failed");
- exit(1);
- }
- return;
- } else {
- ms->fdt = create_device_tree(&s->fdt_size);
- if (!ms->fdt) {
- error_report("create_device_tree() failed");
- exit(1);
- }
+ ms->fdt = create_device_tree(&s->fdt_size);
+ if (!ms->fdt) {
+ error_report("create_device_tree() failed");
+ exit(1);
}
qemu_fdt_setprop_string(ms->fdt, "/", "model", "riscv-virtio,qemu");
}
virt_flash_map(s, system_memory);
- /* create device tree */
- create_fdt(s, memmap);
+ /* load/create device tree */
+ if (machine->dtb) {
+ machine->fdt = load_device_tree(machine->dtb, &s->fdt_size);
+ if (!machine->fdt) {
+ error_report("load_device_tree() failed");
+ exit(1);
+ }
+ } else {
+ create_fdt(s, memmap);
+ }
s->machine_done.notify = virt_machine_done;
qemu_add_machine_init_done_notifier(&s->machine_done);