diff options
Diffstat (limited to 'hw/ppc')
| -rw-r--r-- | hw/ppc/ppce500_spin.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/hw/ppc/ppce500_spin.c b/hw/ppc/ppce500_spin.c index 11b7de2f30..78b23fa597 100644 --- a/hw/ppc/ppce500_spin.c +++ b/hw/ppc/ppce500_spin.c @@ -42,8 +42,12 @@ typedef struct spin_info { uint64_t reserved; } QEMU_PACKED SpinInfo; -typedef struct spin_state { - SysBusDevice busdev; +#define TYPE_E500_SPIN "e500-spin" +#define E500_SPIN(obj) OBJECT_CHECK(SpinState, (obj), TYPE_E500_SPIN) + +typedef struct SpinState { + SysBusDevice parent_obj; + MemoryRegion iomem; SpinInfo spin[MAX_CPUS]; } SpinState; @@ -187,9 +191,7 @@ static const MemoryRegionOps spin_rw_ops = { static int ppce500_spin_initfn(SysBusDevice *dev) { - SpinState *s; - - s = FROM_SYSBUS(SpinState, SYS_BUS_DEVICE(dev)); + SpinState *s = E500_SPIN(dev); memory_region_init_io(&s->iomem, OBJECT(s), &spin_rw_ops, s, "e500 spin pv device", sizeof(SpinInfo) * MAX_CPUS); @@ -208,7 +210,7 @@ static void ppce500_spin_class_init(ObjectClass *klass, void *data) } static const TypeInfo ppce500_spin_info = { - .name = "e500-spin", + .name = TYPE_E500_SPIN, .parent = TYPE_SYS_BUS_DEVICE, .instance_size = sizeof(SpinState), .class_init = ppce500_spin_class_init, |