[ARM] 3057/1: Add memory control method to support OneNAND sync burst read

Patch from Kyungmin Park

This patch is required for OneNAND MTD to passing the OneNAND sync. burst read

Signed-off-by: Kyungmin Park
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/include/asm-arm/mach/flash.h b/include/asm-arm/mach/flash.h
index cd57436d9874b63bff60165638a9bc70a0abb3b8..05b029ef6371c6203b1471897490bebce8920815 100644 (file)
--- 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;
 };