diff --git a/configs b/configs
index 4d23ce39bf6..02825336289 160000
--- a/configs
+++ b/configs
@@ -1 +1 @@
-Subproject commit 4d23ce39bf6bbf3ca0161ff6247fc9fe1610890f
+Subproject commit 028253362897e3ca895cf772dc817423842e8915
diff --git a/drivers/mtd/mtd_progmem.c b/drivers/mtd/mtd_progmem.c
index 7a60c8e1c81..6fde9e6975e 100644
--- a/drivers/mtd/mtd_progmem.c
+++ b/drivers/mtd/mtd_progmem.c
@@ -356,10 +356,12 @@ static int progmem_ioctl(FAR struct mtd_dev_s *dev, int cmd, unsigned long arg)
  * Name: progmem_initialize
  *
  * Description:
- *   Create and initialize an MTD device instance.  MTD devices are not
- *   registered in the file system, but are created as instances that can
- *   be bound to other functions (such as a block or character driver front
- *   end).
+ *   Create and initialize an MTD device instance that can be used to access
+ *   on-chip program memory.
+ *
+ *   MTD devices are not registered in the file system, but are created as
+ *   instances that can be bound to other functions (such as a block or
+ *   character driver front end).
  *
  ****************************************************************************/
 
diff --git a/include/nuttx/mtd/mtd.h b/include/nuttx/mtd/mtd.h
index 7f4e8f83404..fca8cac94a7 100644
--- a/include/nuttx/mtd/mtd.h
+++ b/include/nuttx/mtd/mtd.h
@@ -336,24 +336,31 @@ int smart_initialize(int minor, FAR struct mtd_dev_s *mtd,
  * functions (such as a block or character driver front end).
  */
 
-/************************************************************************************
+/****************************************************************************
  * Name: s512_initialize
  *
  * Description:
- *   Create an initialized MTD device instance.  This MTD driver contains another
- *   MTD driver and converts a larger sector size to a standard 512 byte sector
- *   size.
+ *   Create an initialized MTD device instance.  This MTD driver contains
+ *   another MTD driver and converts a larger sector size to a standard 512
+ *   byte sector size.
  *
- *   MTD devices are not registered in the file system, but are created as instances
- *   that can be bound to other functions (such as a block or character driver front
- *   end).
- *
- ************************************************************************************/
+ ****************************************************************************/
 
 #ifdef CONFIG_MTD_SECT512
 FAR struct mtd_dev_s *s512_initialize(FAR struct mtd_dev_s *mtd);
 #endif
 
+/****************************************************************************
+ * Name: progmem_initialize
+ *
+ * Description:
+ *   Create and initialize an MTD device instance that can be used to access
+ *   on-chip program memory.
+ *
+ ****************************************************************************/
+
+FAR struct mtd_dev_s *progmem_initialize(void);
+
 /****************************************************************************
  * Name: at45db_initialize
  *