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| author | Kyungmin Park <kmpark@infradead.org> | 2009-05-12 13:46:57 -0700 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2009-06-05 18:59:34 +0100 |
| commit | 31bb999ee73748068ddc271dd99b22dcc418efe3 (patch) | |
| tree | fba1d50c0ba56936f6fe5a6b9748a08af2e9e455 /include/linux/mtd | |
| parent | 5988af2319781bc8e0ce418affec4e09cfa77907 (diff) | |
| download | lwn-31bb999ee73748068ddc271dd99b22dcc418efe3.tar.gz lwn-31bb999ee73748068ddc271dd99b22dcc418efe3.zip | |
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 <kyungmin.park@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'include/linux/mtd')
| -rw-r--r-- | include/linux/mtd/onenand.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h index 9aab82c1c743..8ed873374381 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) |