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hw/dma: QOM'ify sparc32_dma.c

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Drop the old SysBus init function and use instance_init
and an realize function

Signed-off-by: xiaoqiang zhao <zxq_yx_007@163.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
This commit is contained in:
xiaoqiang zhao 2017-05-25 21:34:45 +08:00 committed by Mark Cave-Ayland
parent b229a5765b
commit 8c612079e0
1 changed files with 15 additions and 10 deletions
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25
hw/dma/sparc32_dma.c
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@ -270,23 +270,28 @@ static const VMStateDescription vmstate_dma = {
}
};
static int sparc32_dma_init1(SysBusDevice *sbd)
static void sparc32_dma_init(Object *obj)
{
DeviceState *dev = DEVICE(sbd);
DMAState *s = SPARC32_DMA(dev);
int reg_size;
DeviceState *dev = DEVICE(obj);
DMAState *s = SPARC32_DMA(obj);
SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
sysbus_init_irq(sbd, &s->irq);
reg_size = s->is_ledma ? DMA_ETH_SIZE : DMA_SIZE;
memory_region_init_io(&s->iomem, OBJECT(s), &dma_mem_ops, s,
"dma", reg_size);
sysbus_init_mmio(sbd, &s->iomem);
qdev_init_gpio_in(dev, dma_set_irq, 1);
qdev_init_gpio_out(dev, s->gpio, 2);
}
return 0;
static void sparc32_dma_realize(DeviceState *dev, Error **errp)
{
DMAState *s = SPARC32_DMA(dev);
int reg_size;
reg_size = s->is_ledma ? DMA_ETH_SIZE : DMA_SIZE;
memory_region_init_io(&s->iomem, OBJECT(dev), &dma_mem_ops, s,
"dma", reg_size);
}
static Property sparc32_dma_properties[] = {
@ -298,12 +303,11 @@ static Property sparc32_dma_properties[] = {
static void sparc32_dma_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
k->init = sparc32_dma_init1;
dc->reset = dma_reset;
dc->vmsd = &vmstate_dma;
dc->props = sparc32_dma_properties;
dc->realize = sparc32_dma_realize;
/* Reason: pointer property "iommu_opaque" */
dc->user_creatable = false;
}
@ -312,6 +316,7 @@ static const TypeInfo sparc32_dma_info = {
.name = TYPE_SPARC32_DMA,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(DMAState),
.instance_init = sparc32_dma_init,
.class_init = sparc32_dma_class_init,
};