1 files changed, 6 insertions, 0 deletions

diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 7efb9be34662..0e35375ea795 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -584,6 +584,8 @@ struct platform_nand_chip {
  * @select_chip:        platform specific chip select function
  * @cmd_ctrl:           platform specific function for controlling
  *                      ALE/CLE/nCE. Also used to write command and address
+ * @write_buf:          platform specific function for write buffer
+ * @read_buf:           platform specific function for read buffer
  * @priv:               private data to transport driver specific settings
  *
  * All fields are optional and depend on the hardware driver requirements
@@ -594,6 +596,10 @@ struct platform_nand_ctrl {
         void            (*select_chip)(struct mtd_info *mtd, int chip);
         void            (*cmd_ctrl)(struct mtd_info *mtd, int dat,
                                     unsigned int ctrl);
+        void            (*write_buf)(struct mtd_info *mtd,
+                                    const uint8_t *buf, int len);
+        void            (*read_buf)(struct mtd_info *mtd,
+                                    uint8_t *buf, int len);
         void            *priv;
 };