diff options
Diffstat (limited to 'hw/arm')
-rw-r--r-- | hw/arm/armv7m.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/hw/arm/armv7m.c b/hw/arm/armv7m.c index 5b22e84..82d36fb 100644 --- a/hw/arm/armv7m.c +++ b/hw/arm/armv7m.c @@ -114,15 +114,21 @@ static const MemoryRegionOps bitband_ops = { .endianness = DEVICE_NATIVE_ENDIAN, }; +#define TYPE_BITBAND "ARM,bitband-memory" +#define BITBAND(obj) OBJECT_CHECK(BitBandState, (obj), TYPE_BITBAND) + typedef struct { - SysBusDevice busdev; + /*< private >*/ + SysBusDevice parent_obj; + /*< public >*/ + MemoryRegion iomem; uint32_t base; } BitBandState; static int bitband_init(SysBusDevice *dev) { - BitBandState *s = FROM_SYSBUS(BitBandState, dev); + BitBandState *s = BITBAND(dev); memory_region_init_io(&s->iomem, OBJECT(s), &bitband_ops, &s->base, "bitband", 0x02000000); @@ -134,12 +140,12 @@ static void armv7m_bitband_init(void) { DeviceState *dev; - dev = qdev_create(NULL, "ARM,bitband-memory"); + dev = qdev_create(NULL, TYPE_BITBAND); qdev_prop_set_uint32(dev, "base", 0x20000000); qdev_init_nofail(dev); sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, 0x22000000); - dev = qdev_create(NULL, "ARM,bitband-memory"); + dev = qdev_create(NULL, TYPE_BITBAND); qdev_prop_set_uint32(dev, "base", 0x40000000); qdev_init_nofail(dev); sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, 0x42000000); @@ -270,7 +276,7 @@ static void bitband_class_init(ObjectClass *klass, void *data) } static const TypeInfo bitband_info = { - .name = "ARM,bitband-memory", + .name = TYPE_BITBAND, .parent = TYPE_SYS_BUS_DEVICE, .instance_size = sizeof(BitBandState), .class_init = bitband_class_init, |