diff options
| author | Sascha Hauer <s.hauer@pengutronix.de> | 2016-02-23 14:41:48 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2016-03-15 08:56:53 +0100 |
| commit | 172af2a30c4fbd71087103e4cf9b6c9f585d8602 (patch) | |
| tree | 1e5c8022adfcb2191064a50d155f9239311924e3 /include/linux | |
| parent | a0fa6e1d2b6ac59ecb0cf531fb3b37fab636e336 (diff) | |
| download | barebox-172af2a30c4fbd71087103e4cf9b6c9f585d8602.tar.gz barebox-172af2a30c4fbd71087103e4cf9b6c9f585d8602.tar.xz | |
mtd: Add support for marking blocks as good
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mtd/mtd-abi.h | 1 | ||||
| -rw-r--r-- | include/linux/mtd/mtd.h | 2 | ||||
| -rw-r--r-- | include/linux/mtd/nand.h | 2 |
3 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/mtd/mtd-abi.h b/include/linux/mtd/mtd-abi.h index 8e778df173..9bca9b5e06 100644 --- a/include/linux/mtd/mtd-abi.h +++ b/include/linux/mtd/mtd-abi.h @@ -118,6 +118,7 @@ struct otp_info { #define ECCGETLAYOUT _IOR('M', 17, struct nand_ecclayout) #define ECCGETSTATS _IOR('M', 18, struct mtd_ecc_stats) #define MTDFILEMODE _IO('M', 19) +#define MEMSETGOODBLOCK _IOW('M', 20, loff_t) /* * Obsolete legacy interface. Keep it in order not to break userspace diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index 421a941aad..efb08b12ba 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -189,6 +189,7 @@ struct mtd_info { /* Bad block management functions */ int (*block_isbad) (struct mtd_info *mtd, loff_t ofs); int (*block_markbad) (struct mtd_info *mtd, loff_t ofs); + int (*block_markgood) (struct mtd_info *mtd, loff_t ofs); /* ECC status information */ struct mtd_ecc_stats ecc_stats; @@ -308,6 +309,7 @@ int mtd_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len); int mtd_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len); int mtd_block_isbad(struct mtd_info *mtd, loff_t ofs); int mtd_block_markbad(struct mtd_info *mtd, loff_t ofs); +int mtd_block_markgood(struct mtd_info *mtd, loff_t ofs); int mtd_all_ff(const void *buf, unsigned int len); diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 83d664e7ee..b787842db5 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -394,6 +394,7 @@ struct nand_buffers { * @select_chip: [REPLACEABLE] select chip nr * @block_bad: [REPLACEABLE] check, if the block is bad * @block_markbad: [REPLACEABLE] mark the block bad + * @block_markgood: [REPLACEABLE] mark the block good * @cmd_ctrl: [BOARDSPECIFIC] hardwarespecific function for controlling * ALE/CLE/nCE. Also used to write command and address * @init_size: [BOARDSPECIFIC] hardwarespecific function for setting @@ -479,6 +480,7 @@ struct nand_chip { void (*select_chip)(struct mtd_info *mtd, int chip); int (*block_bad)(struct mtd_info *mtd, loff_t ofs, int getchip); int (*block_markbad)(struct mtd_info *mtd, loff_t ofs); + int (*block_markgood)(struct mtd_info *mtd, loff_t ofs); void (*cmd_ctrl)(struct mtd_info *mtd, int dat, unsigned int ctrl); int (*init_size)(struct mtd_info *mtd, struct nand_chip *this, u8 *id_data); |