+static void ide_4drives_init_dev(ide_drive_t *drive)
+{
+ if (drive->hwif->channel)
+ drive->select.all ^= 0x20;
+}
+
+static const struct ide_port_ops ide_4drives_port_ops = {
+ .init_dev = ide_4drives_init_dev,
+};
+
+static const struct ide_port_info ide_4drives_port_info = {
+ .port_ops = &ide_4drives_port_ops,
+ .host_flags = IDE_HFLAG_SERIALIZE | IDE_HFLAG_NO_DMA,
+};
+