--- zzzz-none-000/linux-4.4.271/drivers/mtd/nand/plat_nand.c	2021-06-03 06:22:09.000000000 +0000
+++ hawkeye-5590-750/linux-4.4.271/drivers/mtd/nand/plat_nand.c	2023-04-19 10:22:29.000000000 +0000
@@ -87,7 +87,18 @@
 	}
 
 	/* Scan to find existence of the device */
-	if (nand_scan(&data->mtd, pdata->chip.nr_chips)) {
+	if (nand_scan_ident(&data->mtd, pdata->chip.nr_chips, NULL)) {
+		err = -ENXIO;
+		goto out;
+	}
+
+	if (pdata->chip.chip_fixup) {
+		err = pdata->chip.chip_fixup(&data->mtd);
+		if (err)
+			goto out;
+	}
+
+	if (nand_scan_tail(&data->mtd)) {
 		err = -ENXIO;
 		goto out;
 	}