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vmstate: port pl022 ssp 

Signed-off-by: Juan Quintela <quintela@redhat.com>
This commit is contained in:
Juan Quintela 2010-12-02 12:43:50 +01:00 committed by Anthony Liguori
parent 293c16aa37
commit 075790c2c2
1 changed files with 36 additions and 48 deletions
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84
hw/pl022.c
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@ -239,54 +239,42 @@ static CPUWriteMemoryFunc * const pl022_writefn[] = {
pl022_write
};
static void pl022_save(QEMUFile *f, void *opaque)
{
pl022_state *s = (pl022_state *)opaque;
int i;
qemu_put_be32(f, s->cr0);
qemu_put_be32(f, s->cr1);
qemu_put_be32(f, s->bitmask);
qemu_put_be32(f, s->sr);
qemu_put_be32(f, s->cpsr);
qemu_put_be32(f, s->is);
qemu_put_be32(f, s->im);
qemu_put_be32(f, s->tx_fifo_head);
qemu_put_be32(f, s->rx_fifo_head);
qemu_put_be32(f, s->tx_fifo_len);
qemu_put_be32(f, s->rx_fifo_len);
for (i = 0; i < 8; i++) {
qemu_put_be16(f, s->tx_fifo[i]);
qemu_put_be16(f, s->rx_fifo[i]);
static const VMStateDescription vmstate_pl022 = {
.name = "pl022_ssp",
.version_id = 1,
.minimum_version_id = 1,
.minimum_version_id_old = 1,
.fields = (VMStateField[]) {
VMSTATE_UINT32(cr0, pl022_state),
VMSTATE_UINT32(cr1, pl022_state),
VMSTATE_UINT32(bitmask, pl022_state),
VMSTATE_UINT32(sr, pl022_state),
VMSTATE_UINT32(cpsr, pl022_state),
VMSTATE_UINT32(is, pl022_state),
VMSTATE_UINT32(im, pl022_state),
VMSTATE_INT32(tx_fifo_head, pl022_state),
VMSTATE_INT32(rx_fifo_head, pl022_state),
VMSTATE_INT32(tx_fifo_len, pl022_state),
VMSTATE_INT32(rx_fifo_len, pl022_state),
VMSTATE_UINT16(tx_fifo[0], pl022_state),
VMSTATE_UINT16(rx_fifo[0], pl022_state),
VMSTATE_UINT16(tx_fifo[1], pl022_state),
VMSTATE_UINT16(rx_fifo[1], pl022_state),
VMSTATE_UINT16(tx_fifo[2], pl022_state),
VMSTATE_UINT16(rx_fifo[2], pl022_state),
VMSTATE_UINT16(tx_fifo[3], pl022_state),
VMSTATE_UINT16(rx_fifo[3], pl022_state),
VMSTATE_UINT16(tx_fifo[4], pl022_state),
VMSTATE_UINT16(rx_fifo[4], pl022_state),
VMSTATE_UINT16(tx_fifo[5], pl022_state),
VMSTATE_UINT16(rx_fifo[5], pl022_state),
VMSTATE_UINT16(tx_fifo[6], pl022_state),
VMSTATE_UINT16(rx_fifo[6], pl022_state),
VMSTATE_UINT16(tx_fifo[7], pl022_state),
VMSTATE_UINT16(rx_fifo[7], pl022_state),
VMSTATE_END_OF_LIST()
}
}
static int pl022_load(QEMUFile *f, void *opaque, int version_id)
{
pl022_state *s = (pl022_state *)opaque;
int i;
if (version_id != 1)
return -EINVAL;
s->cr0 = qemu_get_be32(f);
s->cr1 = qemu_get_be32(f);
s->bitmask = qemu_get_be32(f);
s->sr = qemu_get_be32(f);
s->cpsr = qemu_get_be32(f);
s->is = qemu_get_be32(f);
s->im = qemu_get_be32(f);
s->tx_fifo_head = qemu_get_be32(f);
s->rx_fifo_head = qemu_get_be32(f);
s->tx_fifo_len = qemu_get_be32(f);
s->rx_fifo_len = qemu_get_be32(f);
for (i = 0; i < 8; i++) {
s->tx_fifo[i] = qemu_get_be16(f);
s->rx_fifo[i] = qemu_get_be16(f);
}
return 0;
}
};
static int pl022_init(SysBusDevice *dev)
{
@ -300,7 +288,7 @@ static int pl022_init(SysBusDevice *dev)
sysbus_init_irq(dev, &s->irq);
s->ssi = ssi_create_bus(&dev->qdev, "ssi");
pl022_reset(s);
register_savevm(&dev->qdev, "pl022_ssp", -1, 1, pl022_save, pl022_load, s);
vmstate_register(&dev->qdev, -1, &vmstate_pl022, s);
return 0;
}