--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -2258,7 +2258,6 @@
 	switch (JEDEC_MFR(info)) {
 	case SNOR_MFR_GD:
 	case SNOR_MFR_FM:
-	case SNOR_MFR_XTX:
 	case SNOR_MFR_ESMT:
 	case SNOR_MFR_EON:
 	case SNOR_MFR_SPANSION:
@@ -2273,12 +2272,17 @@
 			nor->level = bsp_bp_to_level(nor, info, BP_NUM_4);
 		break;
 	case SNOR_MFR_MACRONIX:
+	
 		/* BP bit convert to lock level */
 		if (chipsize <= _8M)
 			nor->level = bsp_bp_to_level(nor, info, BP_NUM_3);
 		else
 			nor->level = bsp_bp_to_level(nor, info, BP_NUM_4);
 		break;
+	case SNOR_MFR_XTX:
+		/* BP bit convert to lock level */
+		nor->level = bsp_bp_to_level(nor, info, BP_NUM_4);
+		break;
 	default:
 		goto usage;
 	}