-/*
+/*
* QEMU I2C bus interface.
*
* Copyright (c) 2007 CodeSourcery.
dev->event(dev, I2C_NACK);
}
+void i2c_bus_save(QEMUFile *f, i2c_bus *bus)
+{
+ qemu_put_byte(f, bus->current_dev ? bus->current_dev->address : 0x00);
+}
+
+void i2c_bus_load(QEMUFile *f, i2c_bus *bus)
+{
+ i2c_slave *dev;
+ uint8_t address = qemu_get_byte(f);
+
+ if (address) {
+ for (dev = bus->dev; dev; dev = dev->next)
+ if (dev->address == address) {
+ bus->current_dev = dev;
+ return;
+ }
+
+ fprintf(stderr, "%s: I2C slave with address %02x disappeared\n",
+ __FUNCTION__, address);
+ }
+}
+
+void i2c_slave_save(QEMUFile *f, i2c_slave *dev)
+{
+ qemu_put_byte(f, dev->address);
+}
+
+void i2c_slave_load(QEMUFile *f, i2c_slave *dev)
+{
+ dev->address = qemu_get_byte(f);
+}