@@ -65,7 +65,7 @@ static void xlnx_ep108_init(MachineState *machine)
xlnx_ep108_binfo.kernel_cmdline = machine->kernel_cmdline;
xlnx_ep108_binfo.initrd_filename = machine->initrd_filename;
xlnx_ep108_binfo.loader_start = 0;
- arm_load_kernel(&s->soc.apu_cpu[0], &xlnx_ep108_binfo);
+ arm_load_kernel(s->soc.boot_cpu_ptr, &xlnx_ep108_binfo);
}
static QEMUMachine xlnx_ep108_machine = {
@@ -90,6 +90,7 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
XlnxZynqMPState *s = XLNX_ZYNQMP(dev);
MemoryRegion *system_memory = get_system_memory();
uint8_t i;
+ const char *boot_cpu = s->boot_cpu ? s->boot_cpu : "apu-cpu[0]";
qemu_irq gic_spi[GIC_NUM_SPI_INTR];
Error *err = NULL;
@@ -123,13 +124,18 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
for (i = 0; i < XLNX_ZYNQMP_NUM_APU_CPUS; i++) {
qemu_irq irq;
+ char *name;
object_property_set_int(OBJECT(&s->apu_cpu[i]), QEMU_PSCI_CONDUIT_SMC,
"psci-conduit", &error_abort);
- if (i > 0) {
+
+ name = object_get_canonical_path_component(OBJECT(&s->apu_cpu[i]));
+ if (strcmp(name, boot_cpu)) {
/* Secondary CPUs start in PSCI powered-down state */
object_property_set_bool(OBJECT(&s->apu_cpu[i]), true,
"start-powered-off", &error_abort);
+ } else {
+ s->boot_cpu_ptr = &s->apu_cpu[i];
}
object_property_set_int(OBJECT(&s->apu_cpu[i]), GIC_BASE_ADDR,
@@ -157,6 +163,11 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
qdev_connect_gpio_out(DEVICE(&s->apu_cpu[i]), 1, irq);
}
+ if (!s->boot_cpu_ptr) {
+ error_setg(errp, "ZynqMP Boot cpu %s not found\n", boot_cpu);
+ return;
+ }
+
for (i = 0; i < GIC_NUM_SPI_INTR; i++) {
gic_spi[i] = qdev_get_gpio_in(DEVICE(&s->gic), i);
}
@@ -190,10 +201,16 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
}
}
+static Property xlnx_zynqmp_props[] = {
+ DEFINE_PROP_STRING("boot-cpu", XlnxZynqMPState, boot_cpu),
+ DEFINE_PROP_END_OF_LIST()
+};
+
static void xlnx_zynqmp_class_init(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
+ dc->props = xlnx_zynqmp_props;
dc->realize = xlnx_zynqmp_realize;
}
@@ -52,6 +52,9 @@ typedef struct XlnxZynqMPState {
MemoryRegion gic_mr[XLNX_ZYNQMP_GIC_REGIONS][XLNX_ZYNQMP_GIC_ALIASES];
CadenceGEMState gem[XLNX_ZYNQMP_NUM_GEMS];
CadenceUARTState uart[XLNX_ZYNQMP_NUM_UARTS];
+
+ char *boot_cpu;
+ ARMCPU *boot_cpu_ptr;
} XlnxZynqMPState;
#define XLNX_ZYNQMP_H