+#ifdef CONFIG_DM_I2C
+ ret = i2c_get_cur_bus_chip(chip, &dev);
+ if (!ret && alen != -1)
+ ret = i2c_set_chip_offset_len(dev, alen);
+ if (ret)
+ return i2c_report_err(ret, I2C_ERR_WRITE);
+ i2c_chip = dev_get_parent_platdata(dev);
+ if (!i2c_chip)
+ return i2c_report_err(ret, I2C_ERR_WRITE);
+#endif
+
+ if (argc == 6 && !strcmp(argv[5], "-s")) {
+ /*
+ * Write all bytes in a single I2C transaction. If the target
+ * device is an EEPROM, it is your responsibility to not cross
+ * a page boundary. No write delay upon completion, take this
+ * into account if linking commands.
+ */
+#ifdef CONFIG_DM_I2C
+ i2c_chip->flags &= ~DM_I2C_CHIP_WR_ADDRESS;
+ ret = dm_i2c_write(dev, devaddr, memaddr, length);
+#else
+ ret = i2c_write(chip, devaddr, alen, memaddr, length);
+#endif
+ if (ret)
+ return i2c_report_err(ret, I2C_ERR_WRITE);
+ } else {
+ /*
+ * Repeated addressing - perform <length> separate
+ * write transactions of one byte each
+ */
+ while (length-- > 0) {
+#ifdef CONFIG_DM_I2C
+ i2c_chip->flags |= DM_I2C_CHIP_WR_ADDRESS;
+ ret = dm_i2c_write(dev, devaddr++, memaddr++, 1);
+#else
+ ret = i2c_write(chip, devaddr++, alen, memaddr++, 1);
+#endif
+ if (ret)
+ return i2c_report_err(ret, I2C_ERR_WRITE);