diff options
| author | Andreas Färber <afaerber@suse.de> | 2012-11-25 18:05:53 +0100 |
|---|---|---|
| committer | Andreas Färber <afaerber@suse.de> | 2013-06-07 14:55:16 +0200 |
| commit | 3afe7e14a42309578d324df5fe1b303a496a8466 (patch) | |
| tree | 6103493c2f3fd775c385c86ece9feab93dfd643f /include/hw/timer | |
| parent | db895a1e6a97e919f9b86d60c969377357b05066 (diff) | |
i8254: QOM'ify some more
Introduce type constant and avoid DO_UPCAST().
Prepares for PIT realizefn.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'include/hw/timer')
| -rw-r--r-- | include/hw/timer/i8254.h | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/include/hw/timer/i8254.h b/include/hw/timer/i8254.h index 75bb530ad9..016f990440 100644 --- a/include/hw/timer/i8254.h +++ b/include/hw/timer/i8254.h @@ -37,18 +37,22 @@ typedef struct PITChannelInfo { int out; } PITChannelInfo; +#define TYPE_I8254 "isa-pit" + static inline ISADevice *pit_init(ISABus *bus, int base, int isa_irq, qemu_irq alt_irq) { - ISADevice *dev; + DeviceState *dev; + ISADevice *d; - dev = isa_create(bus, "isa-pit"); - qdev_prop_set_uint32(&dev->qdev, "iobase", base); - qdev_init_nofail(&dev->qdev); - qdev_connect_gpio_out(&dev->qdev, 0, - isa_irq >= 0 ? isa_get_irq(dev, isa_irq) : alt_irq); + d = isa_create(bus, TYPE_I8254); + dev = DEVICE(d); + qdev_prop_set_uint32(dev, "iobase", base); + qdev_init_nofail(dev); + qdev_connect_gpio_out(dev, 0, + isa_irq >= 0 ? isa_get_irq(d, isa_irq) : alt_irq); - return dev; + return d; } static inline ISADevice *kvm_pit_init(ISABus *bus, int base) |