diff --git a/include/asm-arm/mach/flash.h b/include/asm-arm/mach/flash.h
index cd57436d9874..05b029ef6371 100644
--- a/include/asm-arm/mach/flash.h
+++ b/include/asm-arm/mach/flash.h
@@ -11,6 +11,7 @@
 #define ASMARM_MACH_FLASH_H
 
 struct mtd_partition;
+struct mtd_info;
 
 /*
  * map_name:	the map probe function name
@@ -19,6 +20,7 @@ struct mtd_partition;
  * init:	method called at driver/device initialisation
  * exit:	method called at driver/device removal
  * set_vpp:	method called to enable or disable VPP
+ * mmcontrol:	method called to enable or disable Sync. Burst Read in OneNAND
  * parts:	optional array of mtd_partitions for static partitioning
  * nr_parts:	number of mtd_partitions for static partitoning
  */
@@ -29,6 +31,7 @@ struct flash_platform_data {
 	int		(*init)(void);
 	void		(*exit)(void);
 	void		(*set_vpp)(int on);
+	void		(*mmcontrol)(struct mtd_info *mtd, int sync_read);
 	struct mtd_partition *parts;
 	unsigned int	nr_parts;
 };