+#if defined(CONFIG_DM_SCSI)
+int scsi_scan(int mode)
+{
+ unsigned char i, lun;
+ struct uclass *uc;
+ struct udevice *dev; /* SCSI controller */
+ int ret;
+
+ if (mode == 1)
+ printf("scanning bus for devices...\n");
+
+ ret = uclass_get(UCLASS_SCSI, &uc);
+ if (ret)
+ return ret;
+
+ uclass_foreach_dev(dev, uc) {
+ struct scsi_platdata *plat; /* scsi controller platdata */
+
+ /* probe SCSI controller driver */
+ ret = device_probe(dev);
+ if (ret)
+ return ret;
+
+ /* Get controller platdata */
+ plat = dev_get_platdata(dev);
+
+ for (i = 0; i < plat->max_id; i++) {
+ for (lun = 0; lun < plat->max_lun; lun++) {
+ struct udevice *bdev; /* block device */
+ /* block device description */
+ struct blk_desc *bdesc;
+ char str[10];
+
+ /*
+ * Create only one block device and do detection
+ * to make sure that there won't be a lot of
+ * block devices created
+ */
+ snprintf(str, sizeof(str), "id%dlun%d", i, lun);
+ ret = blk_create_devicef(dev, "scsi_blk",
+ str, IF_TYPE_SCSI,
+ -1, 0, 0, &bdev);
+ if (ret) {
+ debug("Can't create device\n");
+ return ret;
+ }
+ bdesc = dev_get_uclass_platdata(bdev);
+
+ scsi_init_dev_desc_priv(bdesc);
+ bdesc->lun = lun;
+ ret = scsi_detect_dev(i, bdesc);
+ if (ret) {
+ device_unbind(bdev);
+ continue;
+ }
+
+ if (mode == 1) {
+ printf(" Device %d: ", 0);
+ dev_print(bdesc);
+ } /* if mode */
+ } /* next LUN */
+ }
+ }
+
+ return 0;
+}
+#else