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vmstate: port pl011 

Signed-off-by: Juan Quintela <quintela@redhat.com>
This commit is contained in:
Juan Quintela 2010-12-02 01:50:33 +01:00 committed by Anthony Liguori
parent 25f5a1b7df
commit 02b6875795
1 changed files with 25 additions and 51 deletions
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76
hw/pl011.c
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@ -235,56 +235,30 @@ static CPUWriteMemoryFunc * const pl011_writefn[] = {
pl011_write
};
static void pl011_save(QEMUFile *f, void *opaque)
{
pl011_state *s = (pl011_state *)opaque;
int i;
qemu_put_be32(f, s->readbuff);
qemu_put_be32(f, s->flags);
qemu_put_be32(f, s->lcr);
qemu_put_be32(f, s->cr);
qemu_put_be32(f, s->dmacr);
qemu_put_be32(f, s->int_enabled);
qemu_put_be32(f, s->int_level);
for (i = 0; i < 16; i++)
qemu_put_be32(f, s->read_fifo[i]);
qemu_put_be32(f, s->ilpr);
qemu_put_be32(f, s->ibrd);
qemu_put_be32(f, s->fbrd);
qemu_put_be32(f, s->ifl);
qemu_put_be32(f, s->read_pos);
qemu_put_be32(f, s->read_count);
qemu_put_be32(f, s->read_trigger);
}
static int pl011_load(QEMUFile *f, void *opaque, int version_id)
{
pl011_state *s = (pl011_state *)opaque;
int i;
if (version_id != 1)
return -EINVAL;
s->readbuff = qemu_get_be32(f);
s->flags = qemu_get_be32(f);
s->lcr = qemu_get_be32(f);
s->cr = qemu_get_be32(f);
s->dmacr = qemu_get_be32(f);
s->int_enabled = qemu_get_be32(f);
s->int_level = qemu_get_be32(f);
for (i = 0; i < 16; i++)
s->read_fifo[i] = qemu_get_be32(f);
s->ilpr = qemu_get_be32(f);
s->ibrd = qemu_get_be32(f);
s->fbrd = qemu_get_be32(f);
s->ifl = qemu_get_be32(f);
s->read_pos = qemu_get_be32(f);
s->read_count = qemu_get_be32(f);
s->read_trigger = qemu_get_be32(f);
return 0;
}
static const VMStateDescription vmstate_pl011 = {
.name = "pl011",
.version_id = 1,
.minimum_version_id = 1,
.minimum_version_id_old = 1,
.fields = (VMStateField[]) {
VMSTATE_UINT32(readbuff, pl011_state),
VMSTATE_UINT32(flags, pl011_state),
VMSTATE_UINT32(lcr, pl011_state),
VMSTATE_UINT32(cr, pl011_state),
VMSTATE_UINT32(dmacr, pl011_state),
VMSTATE_UINT32(int_enabled, pl011_state),
VMSTATE_UINT32(int_level, pl011_state),
VMSTATE_UINT32_ARRAY(read_fifo, pl011_state, 16),
VMSTATE_UINT32(ilpr, pl011_state),
VMSTATE_UINT32(ibrd, pl011_state),
VMSTATE_UINT32(fbrd, pl011_state),
VMSTATE_UINT32(ifl, pl011_state),
VMSTATE_INT32(read_pos, pl011_state),
VMSTATE_INT32(read_count, pl011_state),
VMSTATE_INT32(read_trigger, pl011_state),
VMSTATE_END_OF_LIST()
}
};
static int pl011_init(SysBusDevice *dev, const unsigned char *id)
{
@ -307,7 +281,7 @@ static int pl011_init(SysBusDevice *dev, const unsigned char *id)
qemu_chr_add_handlers(s->chr, pl011_can_receive, pl011_receive,
pl011_event, s);
}
register_savevm(&dev->qdev, "pl011_uart", -1, 1, pl011_save, pl011_load, s);
vmstate_register(&dev->qdev, -1, &vmstate_pl011, s);
return 0;
}