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hw/m68k/mcf_intc: Pass CPU using QOM link property

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QOM objects shouldn't access each other internals fields
except using the QOM API.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Thomas Huth <huth@tuxfamily.org>
Reviewed-by: Thomas Huth <huth@tuxfamily.org>
Message-ID: <20231024083010.12453-5-philmd@linaro.org>
Signed-off-by: Thomas Huth <huth@tuxfamily.org>
This commit is contained in:
Philippe Mathieu-Daudé 2023-10-24 10:30:07 +02:00 committed by Thomas Huth
parent 4768968960
commit 4c4ee593d6
1 changed files with 11 additions and 6 deletions
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17
hw/m68k/mcf_intc.c
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@ -14,6 +14,7 @@
#include "hw/irq.h"
#include "hw/sysbus.h"
#include "hw/m68k/mcf.h"
#include "hw/qdev-properties.h"
#include "qom/object.h"
#define TYPE_MCF_INTC "mcf-intc"
@ -176,10 +177,17 @@ static void mcf_intc_instance_init(Object *obj)
sysbus_init_mmio(SYS_BUS_DEVICE(obj), &s->iomem);
}
static Property mcf_intc_properties[] = {
DEFINE_PROP_LINK("m68k-cpu", mcf_intc_state, cpu,
TYPE_M68K_CPU, M68kCPU *),
DEFINE_PROP_END_OF_LIST(),
};
static void mcf_intc_class_init(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
device_class_set_props(dc, mcf_intc_properties);
set_bit(DEVICE_CATEGORY_MISC, dc->categories);
dc->reset = mcf_intc_reset;
}
@ -204,16 +212,13 @@ qemu_irq *mcf_intc_init(MemoryRegion *sysmem,
M68kCPU *cpu)
{
DeviceState *dev;
mcf_intc_state *s;
dev = qdev_new(TYPE_MCF_INTC);
object_property_set_link(OBJECT(dev), "m68k-cpu",
OBJECT(cpu), &error_abort);
sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
s = MCF_INTC(dev);
s->cpu = cpu;
memory_region_add_subregion(sysmem, base,
sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0));
return qemu_allocate_irqs(mcf_intc_set_irq, s, 64);
return qemu_allocate_irqs(mcf_intc_set_irq, dev, 64);
}