diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2010-12-23 17:19:51 +0000 |
|---|---|---|
| committer | Aurelien Jarno <aurelien@aurel32.net> | 2011-01-20 12:37:21 +0100 |
| commit | ac49d7500110e7380e8b4ea91b3d05a2cfe33448 (patch) | |
| tree | b3cbc5c6cf11e87e64095682b54b78d98fffd20a /hw/pl190.c | |
| parent | c2dd2a2352ebd51911460e65453455d489bea564 (diff) | |
| download | qemu-ac49d7500110e7380e8b4ea91b3d05a2cfe33448.tar.gz | |
pl190: Implement save/restore
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'hw/pl190.c')
| -rw-r--r-- | hw/pl190.c | 36 |
1 files changed, 32 insertions, 4 deletions
diff --git a/hw/pl190.c b/hw/pl190.c index e04e6c17fb..17c279bed7 100644 --- a/hw/pl190.c +++ b/hw/pl190.c @@ -212,8 +212,9 @@ static CPUWriteMemoryFunc * const pl190_writefn[] = { 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; 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); sysbus_init_irq(dev, &s->irq); sysbus_init_irq(dev, &s->fiq); - pl190_reset(s); - /* ??? Save/restore. */ 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) { - sysbus_register_dev("pl190", sizeof(pl190_state), pl190_init); + sysbus_register_withprop(&pl190_info); } device_init(pl190_register_devices) |