1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/mtd/ofpart.c b/drivers/mtd/ofpart.c
index d9127e2ed808..dbd3aa574eaf 100644
--- a/drivers/mtd/ofpart.c
+++ b/drivers/mtd/ofpart.c
@@ -71,7 +71,10 @@ static int parse_ofpart_partitions(struct mtd_info *master,
                 (*pparts)[i].name = (char *)partname;
 
                 if (of_get_property(pp, "read-only", &len))
-                        (*pparts)[i].mask_flags = MTD_WRITEABLE;
+                        (*pparts)[i].mask_flags |= MTD_WRITEABLE;
+
+                if (of_get_property(pp, "lock", &len))
+                        (*pparts)[i].mask_flags |= MTD_POWERUP_LOCK;
 
                 i++;
         }