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vmstate: port stellaris ssi bus 

Signed-off-by: Juan Quintela <quintela@redhat.com>
This commit is contained in:
Juan Quintela 2010-12-02 02:51:29 +01:00 committed by Anthony Liguori
parent ff269cd041
commit a4dec1d0d4
1 changed files with 11 additions and 20 deletions
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31
hw/stellaris.c
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@ -1218,24 +1218,16 @@ static uint32_t stellaris_ssi_bus_transfer(SSISlave *dev, uint32_t val)
return ssi_transfer(s->bus[s->current_dev], val);
}
static void stellaris_ssi_bus_save(QEMUFile *f, void *opaque)
{
stellaris_ssi_bus_state *s = (stellaris_ssi_bus_state *)opaque;
qemu_put_be32(f, s->current_dev);
}
static int stellaris_ssi_bus_load(QEMUFile *f, void *opaque, int version_id)
{
stellaris_ssi_bus_state *s = (stellaris_ssi_bus_state *)opaque;
if (version_id != 1)
return -EINVAL;
s->current_dev = qemu_get_be32(f);
return 0;
}
static const VMStateDescription vmstate_stellaris_ssi_bus = {
.name = "stellaris_ssi_bus",
.version_id = 1,
.minimum_version_id = 1,
.minimum_version_id_old = 1,
.fields = (VMStateField[]) {
VMSTATE_INT32(current_dev, stellaris_ssi_bus_state),
VMSTATE_END_OF_LIST()
}
};
static int stellaris_ssi_bus_init(SSISlave *dev)
{
@ -1245,8 +1237,7 @@ static int stellaris_ssi_bus_init(SSISlave *dev)
s->bus[1] = ssi_create_bus(&dev->qdev, "ssi1");
qdev_init_gpio_in(&dev->qdev, stellaris_ssi_bus_select, 1);
register_savevm(&dev->qdev, "stellaris_ssi_bus", -1, 1,
stellaris_ssi_bus_save, stellaris_ssi_bus_load, s);
vmstate_register(&dev->qdev, -1, &vmstate_stellaris_ssi_bus, s);
return 0;
}