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hw/arm: QOM'ify stellaris.c 

* Drop the use of old SysBus init function and use instance_init
* Use DeviceClass::vmsd instead of 'vmstate_register' function

Signed-off-by: xiaoqiang zhao <zxq_yx_007@163.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
xiaoqiang.zhao 2016-03-07 15:05:48 +08:00 committed by Peter Maydell
parent f68575c956
commit 15c4fff5d8
1 changed files with 24 additions and 24 deletions
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48
hw/arm/stellaris.c
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@ -316,23 +316,22 @@ static const VMStateDescription vmstate_stellaris_gptm = {
}
};
static int stellaris_gptm_init(SysBusDevice *sbd)
static void stellaris_gptm_init(Object *obj)
{
DeviceState *dev = DEVICE(sbd);
gptm_state *s = STELLARIS_GPTM(dev);
DeviceState *dev = DEVICE(obj);
gptm_state *s = STELLARIS_GPTM(obj);
SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
sysbus_init_irq(sbd, &s->irq);
qdev_init_gpio_out(dev, &s->trigger, 1);
memory_region_init_io(&s->iomem, OBJECT(s), &gptm_ops, s,
memory_region_init_io(&s->iomem, obj, &gptm_ops, s,
"gptm", 0x1000);
sysbus_init_mmio(sbd, &s->iomem);
s->opaque[0] = s->opaque[1] = s;
s->timer[0] = timer_new_ns(QEMU_CLOCK_VIRTUAL, gptm_tick, &s->opaque[0]);
s->timer[1] = timer_new_ns(QEMU_CLOCK_VIRTUAL, gptm_tick, &s->opaque[1]);
vmstate_register(dev, -1, &vmstate_stellaris_gptm, s);
return 0;
}
@ -873,23 +872,22 @@ static const VMStateDescription vmstate_stellaris_i2c = {
}
};
static int stellaris_i2c_init(SysBusDevice *sbd)
static void stellaris_i2c_init(Object *obj)
{
DeviceState *dev = DEVICE(sbd);
stellaris_i2c_state *s = STELLARIS_I2C(dev);
DeviceState *dev = DEVICE(obj);
stellaris_i2c_state *s = STELLARIS_I2C(obj);
SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
I2CBus *bus;
sysbus_init_irq(sbd, &s->irq);
bus = i2c_init_bus(dev, "i2c");
s->bus = bus;
memory_region_init_io(&s->iomem, OBJECT(s), &stellaris_i2c_ops, s,
memory_region_init_io(&s->iomem, obj, &stellaris_i2c_ops, s,
"i2c", 0x1000);
sysbus_init_mmio(sbd, &s->iomem);
/* ??? For now we only implement the master interface. */
stellaris_i2c_reset(s);
vmstate_register(dev, -1, &vmstate_stellaris_i2c, s);
return 0;
}
/* Analogue to Digital Converter. This is only partially implemented,
@ -1160,23 +1158,22 @@ static const VMStateDescription vmstate_stellaris_adc = {
}
};
static int stellaris_adc_init(SysBusDevice *sbd)
static void stellaris_adc_init(Object *obj)
{
DeviceState *dev = DEVICE(sbd);
stellaris_adc_state *s = STELLARIS_ADC(dev);
DeviceState *dev = DEVICE(obj);
stellaris_adc_state *s = STELLARIS_ADC(obj);
SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
int n;
for (n = 0; n < 4; n++) {
sysbus_init_irq(sbd, &s->irq[n]);
}
memory_region_init_io(&s->iomem, OBJECT(s), &stellaris_adc_ops, s,
memory_region_init_io(&s->iomem, obj, &stellaris_adc_ops, s,
"adc", 0x1000);
sysbus_init_mmio(sbd, &s->iomem);
stellaris_adc_reset(s);
qdev_init_gpio_in(dev, stellaris_adc_trigger, 1);
vmstate_register(dev, -1, &vmstate_stellaris_adc, s);
return 0;
}
static
@ -1425,43 +1422,46 @@ type_init(stellaris_machine_init)
static void stellaris_i2c_class_init(ObjectClass *klass, void *data)
{
SysBusDeviceClass *sdc = SYS_BUS_DEVICE_CLASS(klass);
DeviceClass *dc = DEVICE_CLASS(klass);
sdc->init = stellaris_i2c_init;
dc->vmsd = &vmstate_stellaris_i2c;
}
static const TypeInfo stellaris_i2c_info = {
.name = TYPE_STELLARIS_I2C,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(stellaris_i2c_state),
.instance_init = stellaris_i2c_init,
.class_init = stellaris_i2c_class_init,
};
static void stellaris_gptm_class_init(ObjectClass *klass, void *data)
{
SysBusDeviceClass *sdc = SYS_BUS_DEVICE_CLASS(klass);
DeviceClass *dc = DEVICE_CLASS(klass);
sdc->init = stellaris_gptm_init;
dc->vmsd = &vmstate_stellaris_gptm;
}
static const TypeInfo stellaris_gptm_info = {
.name = TYPE_STELLARIS_GPTM,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(gptm_state),
.instance_init = stellaris_gptm_init,
.class_init = stellaris_gptm_class_init,
};
static void stellaris_adc_class_init(ObjectClass *klass, void *data)
{
SysBusDeviceClass *sdc = SYS_BUS_DEVICE_CLASS(klass);
DeviceClass *dc = DEVICE_CLASS(klass);
sdc->init = stellaris_adc_init;
dc->vmsd = &vmstate_stellaris_adc;
}
static const TypeInfo stellaris_adc_info = {
.name = TYPE_STELLARIS_ADC,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(stellaris_adc_state),
.instance_init = stellaris_adc_init,
.class_init = stellaris_adc_class_init,
};