diff options
Diffstat (limited to 'hw/intc/realview_gic.c')
| -rw-r--r-- | hw/intc/realview_gic.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/hw/intc/realview_gic.c b/hw/intc/realview_gic.c index e122c2c810..ce8044780a 100644 --- a/hw/intc/realview_gic.c +++ b/hw/intc/realview_gic.c @@ -9,8 +9,13 @@ #include "hw/sysbus.h" +#define TYPE_REALVIEW_GIC "realview_gic" +#define REALVIEW_GIC(obj) \ + OBJECT_CHECK(RealViewGICState, (obj), TYPE_REALVIEW_GIC) + typedef struct { - SysBusDevice busdev; + SysBusDevice parent_obj; + DeviceState *gic; MemoryRegion container; } RealViewGICState; @@ -21,9 +26,10 @@ static void realview_gic_set_irq(void *opaque, int irq, int level) qemu_set_irq(qdev_get_gpio_in(s->gic, irq), level); } -static int realview_gic_init(SysBusDevice *dev) +static int realview_gic_init(SysBusDevice *sbd) { - RealViewGICState *s = FROM_SYSBUS(RealViewGICState, dev); + DeviceState *dev = DEVICE(sbd); + RealViewGICState *s = REALVIEW_GIC(dev); SysBusDevice *busdev; /* The GICs on the RealView boards have a fixed nonconfigurable * number of interrupt lines, so we don't need to expose this as @@ -38,10 +44,10 @@ static int realview_gic_init(SysBusDevice *dev) busdev = SYS_BUS_DEVICE(s->gic); /* Pass through outbound IRQ lines from the GIC */ - sysbus_pass_irq(dev, busdev); + sysbus_pass_irq(sbd, busdev); /* Pass through inbound GPIO lines to the GIC */ - qdev_init_gpio_in(&s->busdev.qdev, realview_gic_set_irq, numirq - 32); + qdev_init_gpio_in(dev, realview_gic_set_irq, numirq - 32); memory_region_init(&s->container, OBJECT(s), "realview-gic-container", 0x2000); @@ -49,7 +55,7 @@ static int realview_gic_init(SysBusDevice *dev) sysbus_mmio_get_region(busdev, 1)); memory_region_add_subregion(&s->container, 0x1000, sysbus_mmio_get_region(busdev, 0)); - sysbus_init_mmio(dev, &s->container); + sysbus_init_mmio(sbd, &s->container); return 0; } @@ -61,7 +67,7 @@ static void realview_gic_class_init(ObjectClass *klass, void *data) } static const TypeInfo realview_gic_info = { - .name = "realview_gic", + .name = TYPE_REALVIEW_GIC, .parent = TYPE_SYS_BUS_DEVICE, .instance_size = sizeof(RealViewGICState), .class_init = realview_gic_class_init, |