diff options
Diffstat (limited to 'hw/pl061.c')
| -rw-r--r-- | hw/pl061.c | 58 |
1 files changed, 57 insertions, 1 deletions
@@ -240,6 +240,62 @@ static CPUWriteMemoryFunc *pl061_writefn[] = { pl061_write }; +static void pl061_save(QEMUFile *f, void *opaque) +{ + pl061_state *s = (pl061_state *)opaque; + + qemu_put_be32(f, s->locked); + qemu_put_be32(f, s->data); + qemu_put_be32(f, s->old_data); + qemu_put_be32(f, s->dir); + qemu_put_be32(f, s->isense); + qemu_put_be32(f, s->ibe); + qemu_put_be32(f, s->iev); + qemu_put_be32(f, s->im); + qemu_put_be32(f, s->istate); + qemu_put_be32(f, s->afsel); + qemu_put_be32(f, s->dr2r); + qemu_put_be32(f, s->dr4r); + qemu_put_be32(f, s->dr8r); + qemu_put_be32(f, s->odr); + qemu_put_be32(f, s->pur); + qemu_put_be32(f, s->pdr); + qemu_put_be32(f, s->slr); + qemu_put_be32(f, s->den); + qemu_put_be32(f, s->cr); + qemu_put_be32(f, s->float_high); +} + +static int pl061_load(QEMUFile *f, void *opaque, int version_id) +{ + pl061_state *s = (pl061_state *)opaque; + if (version_id != 1) + return -EINVAL; + + s->locked = qemu_get_be32(f); + s->data = qemu_get_be32(f); + s->old_data = qemu_get_be32(f); + s->dir = qemu_get_be32(f); + s->isense = qemu_get_be32(f); + s->ibe = qemu_get_be32(f); + s->iev = qemu_get_be32(f); + s->im = qemu_get_be32(f); + s->istate = qemu_get_be32(f); + s->afsel = qemu_get_be32(f); + s->dr2r = qemu_get_be32(f); + s->dr4r = qemu_get_be32(f); + s->dr8r = qemu_get_be32(f); + s->odr = qemu_get_be32(f); + s->pur = qemu_get_be32(f); + s->pdr = qemu_get_be32(f); + s->slr = qemu_get_be32(f); + s->den = qemu_get_be32(f); + s->cr = qemu_get_be32(f); + s->float_high = qemu_get_be32(f); + + return 0; +} + /* Returns an array of inputs. */ qemu_irq *pl061_init(uint32_t base, qemu_irq irq, qemu_irq **out) { @@ -256,7 +312,7 @@ qemu_irq *pl061_init(uint32_t base, qemu_irq irq, qemu_irq **out) if (out) *out = s->out; - /* ??? Save/restore. */ + register_savevm("pl061_gpio", -1, 1, pl061_save, pl061_load, s); return qemu_allocate_irqs(pl061_set_irq, s, 8); } |