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pl190: Implement save/restore

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Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This commit is contained in:
Peter Maydell 2010-12-23 17:19:51 +00:00 committed by Aurelien Jarno
parent c2dd2a2352
commit ac49d75001
1 changed files with 32 additions and 4 deletions

36
hw/pl190.c

@ -212,8 +212,9 @@ static CPUWriteMemoryFunc * const pl190_writefn[] = {
pl190_write pl190_write
}; };
static void pl190_reset(pl190_state *s) static void pl190_reset(DeviceState *d)
{ {
pl190_state *s = DO_UPCAST(pl190_state, busdev.qdev, d);
int i; int i;
for (i = 0; i < 16; i++) for (i = 0; i < 16; i++)
@ -239,14 +240,41 @@ static int pl190_init(SysBusDevice *dev)
qdev_init_gpio_in(&dev->qdev, pl190_set_irq, 32); qdev_init_gpio_in(&dev->qdev, pl190_set_irq, 32);
sysbus_init_irq(dev, &s->irq); sysbus_init_irq(dev, &s->irq);
sysbus_init_irq(dev, &s->fiq); sysbus_init_irq(dev, &s->fiq);
pl190_reset(s);
/* ??? Save/restore. */
return 0; return 0;
} }
static const VMStateDescription vmstate_pl190 = {
.name = "pl190",
.version_id = 1,
.minimum_version_id = 1,
.fields = (VMStateField[]) {
VMSTATE_UINT32(level, pl190_state),
VMSTATE_UINT32(soft_level, pl190_state),
VMSTATE_UINT32(irq_enable, pl190_state),
VMSTATE_UINT32(fiq_select, pl190_state),
VMSTATE_UINT32(default_addr, pl190_state),
VMSTATE_UINT8_ARRAY(vect_control, pl190_state, 16),
VMSTATE_UINT32_ARRAY(vect_addr, pl190_state, PL190_NUM_PRIO),
VMSTATE_UINT32_ARRAY(prio_mask, pl190_state, PL190_NUM_PRIO+1),
VMSTATE_INT32(protected, pl190_state),
VMSTATE_INT32(priority, pl190_state),
VMSTATE_INT32_ARRAY(prev_prio, pl190_state, PL190_NUM_PRIO),
VMSTATE_END_OF_LIST()
}
};
static SysBusDeviceInfo pl190_info = {
.init = pl190_init,
.qdev.name = "pl190",
.qdev.size = sizeof(pl190_state),
.qdev.vmsd = &vmstate_pl190,
.qdev.reset = pl190_reset,
.qdev.no_user = 1,
};
static void pl190_register_devices(void) static void pl190_register_devices(void)
{ {
sysbus_register_dev("pl190", sizeof(pl190_state), pl190_init); sysbus_register_withprop(&pl190_info);
} }
device_init(pl190_register_devices) device_init(pl190_register_devices)