From 31bb999ee73748068ddc271dd99b22dcc418efe3 Mon Sep 17 00:00:00 2001 From: Kyungmin Park Date: Tue, 12 May 2009 13:46:57 -0700 Subject: mtd: onenand: add bbt_wait & unlock_all as replaceable for some platform Add bbt_wait & unlock_all as replaceable for some platform such as s3c64xx s3c64xx has its own OneNAND controller and another interface Signed-off-by: Kyungmin Park Signed-off-by: Andrew Morton Signed-off-by: David Woodhouse --- include/linux/mtd/onenand.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include') diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h index 9aab82c..8ed8733 100644 --- a/include/linux/mtd/onenand.h +++ b/include/linux/mtd/onenand.h @@ -74,6 +74,8 @@ struct onenand_bufferram { * @command: [REPLACEABLE] hardware specific function for writing * commands to the chip * @wait: [REPLACEABLE] hardware specific function for wait on ready + * @bbt_wait: [REPLACEABLE] hardware specific function for bbt wait on ready + * @unlock_all: [REPLACEABLE] hardware specific function for unlock all * @read_bufferram: [REPLACEABLE] hardware specific function for BufferRAM Area * @write_bufferram: [REPLACEABLE] hardware specific function for BufferRAM Area * @read_word: [REPLACEABLE] hardware specific function for read @@ -118,6 +120,8 @@ struct onenand_chip { int (*command)(struct mtd_info *mtd, int cmd, loff_t address, size_t len); int (*wait)(struct mtd_info *mtd, int state); + int (*bbt_wait)(struct mtd_info *mtd, int state); + void (*unlock_all)(struct mtd_info *mtd); int (*read_bufferram)(struct mtd_info *mtd, int area, unsigned char *buffer, int offset, size_t count); int (*write_bufferram)(struct mtd_info *mtd, int area, @@ -184,6 +188,7 @@ struct onenand_chip { #define ONENAND_HAS_CONT_LOCK (0x0001) #define ONENAND_HAS_UNLOCK_ALL (0x0002) #define ONENAND_HAS_2PLANE (0x0004) +#define ONENAND_SKIP_UNLOCK_CHECK (0x0100) #define ONENAND_PAGEBUF_ALLOC (0x1000) #define ONENAND_OOBBUF_ALLOC (0x2000) -- cgit v1.1