diff options
Diffstat (limited to 'hw/arm_gic.c')
| -rw-r--r-- | hw/arm_gic.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/hw/arm_gic.c b/hw/arm_gic.c index 90e43d0728..250e720d18 100644 --- a/hw/arm_gic.c +++ b/hw/arm_gic.c @@ -659,14 +659,18 @@ void gic_init_irqs_and_distributor(GICState *s, int num_irq) memory_region_init_io(&s->iomem, &gic_dist_ops, s, "gic_dist", 0x1000); } -static int arm_gic_init(SysBusDevice *dev) +static void arm_gic_realize(DeviceState *dev, Error **errp) { - /* Device instance init function for the GIC sysbus device */ + /* Device instance realize function for the GIC sysbus device */ int i; - GICState *s = FROM_SYSBUS(GICState, dev); + GICState *s = ARM_GIC(dev); + SysBusDevice *sbd = SYS_BUS_DEVICE(dev); ARMGICClass *agc = ARM_GIC_GET_CLASS(s); - agc->parent_init(dev); + agc->parent_realize(dev, errp); + if (error_is_set(errp)) { + return; + } gic_init_irqs_and_distributor(s, s->num_irq); @@ -686,22 +690,21 @@ static int arm_gic_init(SysBusDevice *dev) "gic_cpu", 0x100); } /* Distributor */ - sysbus_init_mmio(dev, &s->iomem); + sysbus_init_mmio(sbd, &s->iomem); /* cpu interfaces (one for "current cpu" plus one per cpu) */ for (i = 0; i <= NUM_CPU(s); i++) { - sysbus_init_mmio(dev, &s->cpuiomem[i]); + sysbus_init_mmio(sbd, &s->cpuiomem[i]); } - return 0; } static void arm_gic_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); - SysBusDeviceClass *sbc = SYS_BUS_DEVICE_CLASS(klass); ARMGICClass *agc = ARM_GIC_CLASS(klass); - agc->parent_init = sbc->init; - sbc->init = arm_gic_init; + dc->no_user = 1; + agc->parent_realize = dc->realize; + dc->realize = arm_gic_realize; } static const TypeInfo arm_gic_info = { |