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lasips2: implement lasips2_init() function

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Move the initialisation of the keyboard and mouse memory regions to lasips2_init()
and expose them as SysBus memory regions.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220624134109.881989-42-mark.cave-ayland@ilande.co.uk>
This commit is contained in:
Mark Cave-Ayland 2022-06-24 14:40:56 +01:00
parent 5cbf35d20f
commit 63195aa5a5
1 changed files with 14 additions and 4 deletions
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18
hw/input/lasips2.c
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@ -265,20 +265,30 @@ LASIPS2State *lasips2_initfn(MemoryRegion *address_space,
s->kbd.dev = ps2_kbd_init(lasips2_port_set_irq, &s->kbd);
s->mouse.dev = ps2_mouse_init(lasips2_port_set_irq, &s->mouse);
memory_region_init_io(&s->kbd.reg, NULL, &lasips2_reg_ops, &s->kbd,
"lasips2-kbd", 0x100);
memory_region_add_subregion(address_space, base, &s->kbd.reg);
memory_region_init_io(&s->mouse.reg, NULL, &lasips2_reg_ops, &s->mouse,
"lasips2-mouse", 0x100);
memory_region_add_subregion(address_space, base + 0x100, &s->mouse.reg);
return s;
}
static void lasips2_init(Object *obj)
{
LASIPS2State *s = LASIPS2(obj);
memory_region_init_io(&s->kbd.reg, obj, &lasips2_reg_ops, &s->kbd,
"lasips2-kbd", 0x100);
memory_region_init_io(&s->mouse.reg, obj, &lasips2_reg_ops, &s->mouse,
"lasips2-mouse", 0x100);
sysbus_init_mmio(SYS_BUS_DEVICE(obj), &s->kbd.reg);
sysbus_init_mmio(SYS_BUS_DEVICE(obj), &s->mouse.reg);
}
static const TypeInfo lasips2_info = {
.name = TYPE_LASIPS2,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_init = lasips2_init,
.instance_size = sizeof(LASIPS2State)
};