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cpu/a9mpcore: QOM casting cleanup
Introduce type constant and cast macro and enforce its use by renaming A9MPPrivState::busdev field to parent_obj. Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Andreas Färber <andreas.faerber@web.de>
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@ -10,8 +10,15 @@
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#include "hw/sysbus.h"
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#define TYPE_A9MPCORE_PRIV "a9mpcore_priv"
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#define A9MPCORE_PRIV(obj) \
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OBJECT_CHECK(A9MPPrivState, (obj), TYPE_A9MPCORE_PRIV)
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typedef struct A9MPPrivState {
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SysBusDevice busdev;
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/*< private >*/
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SysBusDevice parent_obj;
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/*< public >*/
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uint32_t num_cpu;
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MemoryRegion container;
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DeviceState *mptimer;
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@ -29,7 +36,7 @@ static void a9mp_priv_set_irq(void *opaque, int irq, int level)
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static int a9mp_priv_init(SysBusDevice *dev)
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{
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A9MPPrivState *s = FROM_SYSBUS(A9MPPrivState, dev);
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A9MPPrivState *s = A9MPCORE_PRIV(dev);
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SysBusDevice *timerbusdev, *wdtbusdev, *gicbusdev, *scubusdev;
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int i;
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@ -43,7 +50,7 @@ static int a9mp_priv_init(SysBusDevice *dev)
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sysbus_pass_irq(dev, gicbusdev);
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/* Pass through inbound GPIO lines to the GIC */
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qdev_init_gpio_in(&s->busdev.qdev, a9mp_priv_set_irq, s->num_irq - 32);
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qdev_init_gpio_in(DEVICE(dev), a9mp_priv_set_irq, s->num_irq - 32);
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s->scu = qdev_create(NULL, "a9-scu");
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qdev_prop_set_uint32(s->scu, "num-cpu", s->num_cpu);
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@ -124,7 +131,7 @@ static void a9mp_priv_class_init(ObjectClass *klass, void *data)
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}
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static const TypeInfo a9mp_priv_info = {
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.name = "a9mpcore_priv",
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.name = TYPE_A9MPCORE_PRIV,
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.parent = TYPE_SYS_BUS_DEVICE,
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.instance_size = sizeof(A9MPPrivState),
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.class_init = a9mp_priv_class_init,
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