diff options
author | Philippe Mathieu-Daudé <philmd@linaro.org> | 2023-10-24 10:30:06 +0200 |
---|---|---|
committer | Thomas Huth <huth@tuxfamily.org> | 2023-11-01 07:20:34 +0100 |
commit | 4768968960f74db92d9fac360c17838cda39614b (patch) | |
tree | 993dfca2900bc415c9366c0ea0f2d699264a6e4c /hw/m68k | |
parent | 989c8a46cc9ec211b94c4dfa0f8fd8662ab697da (diff) |
hw/m68k/mcf_intc: Expose MMIO region via SysBus API
QOM objects shouldn't access each other internals fields
except using the QOM API.
Here the caller of mcf_intc_init() access the MMIO region from
the MCF_INTC state. Avoid that by exposing that region via
sysbus_init_mmio(), then get it with sysbus_mmio_get_region().
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: <20231024083010.12453-4-philmd@linaro.org>
Signed-off-by: Thomas Huth <huth@tuxfamily.org>
Diffstat (limited to 'hw/m68k')
-rw-r--r-- | hw/m68k/mcf_intc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/hw/m68k/mcf_intc.c b/hw/m68k/mcf_intc.c index 4cd30188c0..1f74ea0e14 100644 --- a/hw/m68k/mcf_intc.c +++ b/hw/m68k/mcf_intc.c @@ -173,6 +173,7 @@ static void mcf_intc_instance_init(Object *obj) mcf_intc_state *s = MCF_INTC(obj); memory_region_init_io(&s->iomem, obj, &mcf_intc_ops, s, "mcf", 0x100); + sysbus_init_mmio(SYS_BUS_DEVICE(obj), &s->iomem); } static void mcf_intc_class_init(ObjectClass *oc, void *data) @@ -211,7 +212,8 @@ qemu_irq *mcf_intc_init(MemoryRegion *sysmem, s = MCF_INTC(dev); s->cpu = cpu; - memory_region_add_subregion(sysmem, base, &s->iomem); + 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); } |