diff options
Diffstat (limited to 'hw/gpio')
| -rw-r--r-- | hw/gpio/mpc8xxx.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/hw/gpio/mpc8xxx.c b/hw/gpio/mpc8xxx.c index d149719469..e12edb4933 100644 --- a/hw/gpio/mpc8xxx.c +++ b/hw/gpio/mpc8xxx.c @@ -143,8 +143,10 @@ static void mpc8xxx_gpio_write(void *opaque, hwaddr offset, mpc8xxx_gpio_update(s); } -static void mpc8xxx_gpio_reset(MPC8XXXGPIOState *s) +static void mpc8xxx_gpio_reset(DeviceState *dev) { + MPC8XXXGPIOState *s = MPC8XXX_GPIO(dev); + s->dir = 0; s->odr = 0; s->dat = 0; @@ -180,33 +182,33 @@ static const MemoryRegionOps mpc8xxx_gpio_ops = { .endianness = DEVICE_BIG_ENDIAN, }; -static int mpc8xxx_gpio_initfn(SysBusDevice *sbd) +static void mpc8xxx_gpio_initfn(Object *obj) { - DeviceState *dev = DEVICE(sbd); - MPC8XXXGPIOState *s = MPC8XXX_GPIO(dev); + DeviceState *dev = DEVICE(obj); + MPC8XXXGPIOState *s = MPC8XXX_GPIO(obj); + SysBusDevice *sbd = SYS_BUS_DEVICE(obj); - memory_region_init_io(&s->iomem, OBJECT(s), &mpc8xxx_gpio_ops, s, "mpc8xxx_gpio", 0x1000); + memory_region_init_io(&s->iomem, obj, &mpc8xxx_gpio_ops, + s, "mpc8xxx_gpio", 0x1000); sysbus_init_mmio(sbd, &s->iomem); sysbus_init_irq(sbd, &s->irq); qdev_init_gpio_in(dev, mpc8xxx_gpio_set_irq, 32); qdev_init_gpio_out(dev, s->out, 32); - mpc8xxx_gpio_reset(s); - return 0; } static void mpc8xxx_gpio_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); - SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass); - k->init = mpc8xxx_gpio_initfn; dc->vmsd = &vmstate_mpc8xxx_gpio; + dc->reset = mpc8xxx_gpio_reset; } static const TypeInfo mpc8xxx_gpio_info = { .name = TYPE_MPC8XXX_GPIO, .parent = TYPE_SYS_BUS_DEVICE, .instance_size = sizeof(MPC8XXXGPIOState), + .instance_init = mpc8xxx_gpio_initfn, .class_init = mpc8xxx_gpio_class_init, }; |