diff --git a/drivers/dfu/dfu.c b/drivers/dfu/dfu.c
index 2267dbfb51..6cf240de22 100644
--- a/drivers/dfu/dfu.c
+++ b/drivers/dfu/dfu.c
@@ -568,3 +568,40 @@ int dfu_get_alt(char *name)
 
 	return -ENODEV;
 }
+
+int dfu_write_from_mem_addr(struct dfu_entity *dfu, void *buf, int size)
+{
+	unsigned long dfu_buf_size, write, left = size;
+	int i, ret = 0;
+	void *dp = buf;
+
+	/*
+	 * Here we must call dfu_get_buf(dfu) first to be sure that dfu_buf_size
+	 * has been properly initialized - e.g. if "dfu_bufsiz" has been taken
+	 * into account.
+	 */
+	dfu_get_buf(dfu);
+	dfu_buf_size = dfu_get_buf_size();
+	debug("%s: dfu buf size: %lu\n", __func__, dfu_buf_size);
+
+	for (i = 0; left > 0; i++) {
+		write = min(dfu_buf_size, left);
+
+		debug("%s: dp: 0x%p left: %lu write: %lu\n", __func__,
+		      dp, left, write);
+		ret = dfu_write(dfu, dp, write, i);
+		if (ret) {
+			error("DFU write failed\n");
+			return ret;
+		}
+
+		dp += write;
+		left -= write;
+	}
+
+	ret = dfu_flush(dfu, NULL, 0, i);
+	if (ret)
+		error("DFU flush failed!");
+
+	return ret;
+}
diff --git a/include/dfu.h b/include/dfu.h
index 2153d0096d..6118dc27b9 100644
--- a/include/dfu.h
+++ b/include/dfu.h
@@ -162,6 +162,21 @@ bool dfu_usb_get_reset(void);
 int dfu_read(struct dfu_entity *de, void *buf, int size, int blk_seq_num);
 int dfu_write(struct dfu_entity *de, void *buf, int size, int blk_seq_num);
 int dfu_flush(struct dfu_entity *de, void *buf, int size, int blk_seq_num);
+
+/**
+ * dfu_write_from_mem_addr - write data from memory to DFU managed medium
+ *
+ * This function adds support for writing data starting from fixed memory
+ * address (like $loadaddr) to dfu managed medium (e.g. NAND, MMC, file system)
+ *
+ * @param dfu - dfu entity to which we want to store data
+ * @param buf - fixed memory addres from where data starts
+ * @param size - number of bytes to write
+ *
+ * @return - 0 on success, other value on failure
+ */
+int dfu_write_from_mem_addr(struct dfu_entity *dfu, void *buf, int size);
+
 /* Device specific */
 #ifdef CONFIG_DFU_MMC
 extern int dfu_fill_entity_mmc(struct dfu_entity *dfu, char *devstr, char *s);