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vmstate: port pckbd device

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Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Juan Quintela 2009-09-10 03:04:41 +02:00 committed by Anthony Liguori
parent bcb58d9ac9
commit 3c619b5975
1 changed files with 15 additions and 24 deletions
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39
hw/pckbd.c
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@ -339,28 +339,19 @@ static void kbd_reset(void *opaque)
s->status = KBD_STAT_CMD | KBD_STAT_UNLOCKED;
}
static void kbd_save(QEMUFile* f, void* opaque)
{
KBDState *s = (KBDState*)opaque;
qemu_put_8s(f, &s->write_cmd);
qemu_put_8s(f, &s->status);
qemu_put_8s(f, &s->mode);
qemu_put_8s(f, &s->pending);
}
static int kbd_load(QEMUFile* f, void* opaque, int version_id)
{
KBDState *s = (KBDState*)opaque;
if (version_id != 3)
return -EINVAL;
qemu_get_8s(f, &s->write_cmd);
qemu_get_8s(f, &s->status);
qemu_get_8s(f, &s->mode);
qemu_get_8s(f, &s->pending);
return 0;
}
static const VMStateDescription vmstate_kbd = {
.name = "pckbd",
.version_id = 3,
.minimum_version_id = 3,
.minimum_version_id_old = 3,
.fields = (VMStateField []) {
VMSTATE_UINT8(write_cmd, KBDState),
VMSTATE_UINT8(status, KBDState),
VMSTATE_UINT8(mode, KBDState),
VMSTATE_UINT8(pending, KBDState),
VMSTATE_END_OF_LIST()
}
};
/* Memory mapped interface */
static uint32_t kbd_mm_readb (void *opaque, target_phys_addr_t addr)
@ -407,7 +398,7 @@ void i8042_mm_init(qemu_irq kbd_irq, qemu_irq mouse_irq,
s->mask = mask;
kbd_reset(s);
register_savevm("pckbd", 0, 3, kbd_save, kbd_load, s);
vmstate_register(0, &vmstate_kbd, s);
s_io_memory = cpu_register_io_memory(kbd_mm_read, kbd_mm_write, s);
cpu_register_physical_memory(base, size, s_io_memory);
@ -432,7 +423,7 @@ static int i8042_initfn(ISADevice *dev)
isa_init_irq(dev, &s->irq_mouse, 12);
kbd_reset(s);
register_savevm("pckbd", 0, 3, kbd_save, kbd_load, s);
vmstate_register(0, &vmstate_kbd, s);
register_ioport_read(0x60, 1, 1, kbd_read_data, s);
register_ioport_write(0x60, 1, 1, kbd_write_data, s);
register_ioport_read(0x64, 1, 1, kbd_read_status, s);