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-rw-r--r--hw/ds1338.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/hw/ds1338.c b/hw/ds1338.c
index 0f887200f3..d2f52fcbed 100644
--- a/hw/ds1338.c
+++ b/hw/ds1338.c
@@ -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;
}