+ } else if (!strcmp(st, "part")) {
+
+ dfu->layout = DFU_RAW_ADDR;
+
+ dev = simple_strtoul(s, &s, 10);
+ s++;
+ part = simple_strtoul(s, &s, 10);
+
+ mmc = find_mmc_device(dev);
+ if (mmc == NULL || mmc_init(mmc)) {
+ printf("%s: could not find mmc device #%d!\n",
+ __func__, dev);
+ return -ENODEV;
+ }
+
+ blk_dev = &mmc->block_dev;
+ if (get_partition_info(blk_dev, part, &partinfo) != 0) {
+ printf("%s: could not find partition #%d on mmc device #%d!\n",
+ __func__, part, dev);
+ return -ENODEV;
+ }
+
+ dfu->data.mmc.lba_start = partinfo.start;
+ dfu->data.mmc.lba_size = partinfo.size;
+ dfu->data.mmc.lba_blk_size = partinfo.blksz;
+