diff options
Diffstat (limited to 'hw/dma/sparc32_dma.c')
| -rw-r--r-- | hw/dma/sparc32_dma.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/hw/dma/sparc32_dma.c b/hw/dma/sparc32_dma.c index c56a2ba139..6009b94473 100644 --- a/hw/dma/sparc32_dma.c +++ b/hw/dma/sparc32_dma.c @@ -298,11 +298,37 @@ static void sparc32_espdma_device_init(Object *obj) s->is_ledma = 0; } +static void sparc32_espdma_device_realize(DeviceState *dev, Error **errp) +{ + DeviceState *d; + SysBusESPState *sysbus; + ESPState *esp; + + d = qdev_create(NULL, TYPE_ESP); + object_property_add_child(OBJECT(dev), "esp", OBJECT(d), errp); + sysbus = ESP_STATE(d); + esp = &sysbus->esp; + esp->dma_memory_read = espdma_memory_read; + esp->dma_memory_write = espdma_memory_write; + esp->dma_opaque = SPARC32_DMA_DEVICE(dev); + sysbus->it_shift = 2; + esp->dma_enabled = 1; + qdev_init_nofail(d); +} + +static void sparc32_espdma_device_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + + dc->realize = sparc32_espdma_device_realize; +} + static const TypeInfo sparc32_espdma_device_info = { .name = TYPE_SPARC32_ESPDMA_DEVICE, .parent = TYPE_SPARC32_DMA_DEVICE, .instance_size = sizeof(ESPDMADeviceState), .instance_init = sparc32_espdma_device_init, + .class_init = sparc32_espdma_device_class_init, }; static void sparc32_ledma_device_init(Object *obj) |