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hw/display: QOM'ify milkymist-tmu2.c

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* Drop the old SysBus init function and use instance_init
* Move tmu2_glx_init into realize stage

Signed-off-by: xiaoqiang zhao <zxq_yx_007@163.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Michael Walle <michael@walle.cc>
Tested-by: Michael Walle <michael@walle.cc>
Signed-off-by: Michael Walle <michael@walle.cc>
This commit is contained in:
xiaoqiang zhao 2016-05-06 18:59:33 +08:00 committed by Michael Walle
parent 596ca93386
commit cf79c64d58
1 changed files with 16 additions and 12 deletions
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28
hw/display/milkymist-tmu2.c
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@ -443,21 +443,25 @@ static void milkymist_tmu2_reset(DeviceState *d)
}
}
static int milkymist_tmu2_init(SysBusDevice *dev)
static void milkymist_tmu2_init(Object *obj)
{
MilkymistTMU2State *s = MILKYMIST_TMU2(obj);
SysBusDevice *dev = SYS_BUS_DEVICE(obj);
sysbus_init_irq(dev, &s->irq);
memory_region_init_io(&s->regs_region, obj, &tmu2_mmio_ops, s,
"milkymist-tmu2", R_MAX * 4);
sysbus_init_mmio(dev, &s->regs_region);
}
static void milkymist_tmu2_realize(DeviceState *dev, Error **errp)
{
MilkymistTMU2State *s = MILKYMIST_TMU2(dev);
if (tmu2_glx_init(s)) {
return 1;
error_setg(errp, "tmu2_glx_init failed");
}
sysbus_init_irq(dev, &s->irq);
memory_region_init_io(&s->regs_region, OBJECT(s), &tmu2_mmio_ops, s,
"milkymist-tmu2", R_MAX * 4);
sysbus_init_mmio(dev, &s->regs_region);
return 0;
}
static const VMStateDescription vmstate_milkymist_tmu2 = {
@ -473,9 +477,8 @@ static const VMStateDescription vmstate_milkymist_tmu2 = {
static void milkymist_tmu2_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
k->init = milkymist_tmu2_init;
dc->realize = milkymist_tmu2_realize;
dc->reset = milkymist_tmu2_reset;
dc->vmsd = &vmstate_milkymist_tmu2;
}
@ -484,6 +487,7 @@ static const TypeInfo milkymist_tmu2_info = {
.name = TYPE_MILKYMIST_TMU2,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(MilkymistTMU2State),
.instance_init = milkymist_tmu2_init,
.class_init = milkymist_tmu2_class_init,
};