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escc: QOM cast cleanup 

Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2013-07-24 21:30:40 +02:00
parent 534f6ff925
commit 81069b2054
2 changed files with 12 additions and 8 deletions
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19
hw/char/escc.c
View File

@ -96,8 +96,11 @@ typedef struct ChannelState {
uint8_t rx, tx;
} ChannelState;
#define ESCC(obj) OBJECT_CHECK(ESCCState, (obj), TYPE_ESCC)
typedef struct ESCCState {
SysBusDevice busdev;
SysBusDevice parent_obj;
struct ChannelState chn[2];
uint32_t it_shift;
MemoryRegion mmio;
@ -309,7 +312,7 @@ static void escc_reset_chn(ChannelState *s)
static void escc_reset(DeviceState *d)
{
ESCCState *s = container_of(d, ESCCState, busdev.qdev);
ESCCState *s = ESCC(d);
escc_reset_chn(&s->chn[0]);
escc_reset_chn(&s->chn[1]);
@ -534,7 +537,7 @@ static void escc_mem_write(void *opaque, hwaddr addr,
escc_reset_chn(&serial->chn[1]);
return;
case MINTR_RST_ALL:
escc_reset(&serial->busdev.qdev);
escc_reset(DEVICE(serial));
return;
}
break;
@ -691,7 +694,7 @@ MemoryRegion *escc_init(hwaddr base, qemu_irq irqA, qemu_irq irqB,
SysBusDevice *s;
ESCCState *d;
dev = qdev_create(NULL, "escc");
dev = qdev_create(NULL, TYPE_ESCC);
qdev_prop_set_uint32(dev, "disabled", 0);
qdev_prop_set_uint32(dev, "frequency", clock);
qdev_prop_set_uint32(dev, "it_shift", it_shift);
@ -707,7 +710,7 @@ MemoryRegion *escc_init(hwaddr base, qemu_irq irqA, qemu_irq irqB,
sysbus_mmio_map(s, 0, base);
}
d = FROM_SYSBUS(ESCCState, s);
d = ESCC(s);
return &d->mmio;
}
@ -852,7 +855,7 @@ void slavio_serial_ms_kbd_init(hwaddr base, qemu_irq irq,
DeviceState *dev;
SysBusDevice *s;
dev = qdev_create(NULL, "escc");
dev = qdev_create(NULL, TYPE_ESCC);
qdev_prop_set_uint32(dev, "disabled", disabled);
qdev_prop_set_uint32(dev, "frequency", clock);
qdev_prop_set_uint32(dev, "it_shift", it_shift);
@ -869,7 +872,7 @@ void slavio_serial_ms_kbd_init(hwaddr base, qemu_irq irq,
static int escc_init1(SysBusDevice *dev)
{
ESCCState *s = FROM_SYSBUS(ESCCState, dev);
ESCCState *s = ESCC(dev);
unsigned int i;
s->chn[0].disabled = s->disabled;
@ -924,7 +927,7 @@ static void escc_class_init(ObjectClass *klass, void *data)
}
static const TypeInfo escc_info = {
.name = "escc",
.name = TYPE_ESCC,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(ESCCState),
.class_init = escc_class_init,

1
include/hw/char/escc.h
View File

@ -2,6 +2,7 @@
#define HW_ESCC_H 1
/* escc.c */
#define TYPE_ESCC "escc"
#define ESCC_SIZE 4
MemoryRegion *escc_init(hwaddr base, qemu_irq irqA, qemu_irq irqB,
CharDriverState *chrA, CharDriverState *chrB,