haraldwolff/qemu-patch-raspberry4
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hw/ds1338.c: Ensure state is properly initialized.

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Signed-off-by: Antoine Mathys <barsamin@gmail.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Antoine Mathys 2012-12-13 14:05:28 +00:00 committed by Peter Maydell
parent 59dda8e05b
commit ed3d37d287
1 changed files with 12 additions and 0 deletions
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12
hw/ds1338.c
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@ -179,6 +179,17 @@ static int ds1338_init(I2CSlave *i2c)
return 0;
}
static void ds1338_reset(DeviceState *dev)
{
DS1338State *s = FROM_I2C_SLAVE(DS1338State, I2C_SLAVE_FROM_QDEV(dev));
/* The clock is running and synchronized with the host */
s->offset = 0;
memset(s->nvram, 0, NVRAM_SIZE);
s->ptr = 0;
s->addr_byte = false;
}
static void ds1338_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
@ -188,6 +199,7 @@ static void ds1338_class_init(ObjectClass *klass, void *data)
k->event = ds1338_event;
k->recv = ds1338_recv;
k->send = ds1338_send;
dc->reset = ds1338_reset;
dc->vmsd = &vmstate_ds1338;
}