diff options
Diffstat (limited to 'include/mtd')
| -rw-r--r-- | include/mtd/mtd-abi.h | 2 | ||||
| -rw-r--r-- | include/mtd/ubi-user.h | 10 |
2 files changed, 11 insertions, 1 deletions
diff --git a/include/mtd/mtd-abi.h b/include/mtd/mtd-abi.h index bcd7496..a54c386 100644 --- a/include/mtd/mtd-abi.h +++ b/include/mtd/mtd-abi.h @@ -201,6 +201,8 @@ struct otp_info { * modes (see "struct mtd_write_req") */ #define MEMWRITE _IOWR('M', 24, struct mtd_write_req) +/* Erase a given range of user data (must be in mode %MTD_FILE_MODE_OTP_USER) */ +#define OTPERASE _IOW('M', 25, struct otp_info) /* * Obsolete legacy interface. Keep it in order not to break userspace diff --git a/include/mtd/ubi-user.h b/include/mtd/ubi-user.h index 707c4f2..bb5c0f9 100644 --- a/include/mtd/ubi-user.h +++ b/include/mtd/ubi-user.h @@ -235,6 +235,8 @@ enum { * @mtd_num: MTD device number to attach * @vid_hdr_offset: VID header offset (use defaults if %0) * @max_beb_per1024: maximum expected number of bad PEB per 1024 PEBs + * @disable_fm: whether disable fastmap + * @need_resv_pool: whether reserve free pebs for filling pool/wl_pool * @padding: reserved for future, not used, has to be zeroed * * This data structure is used to specify MTD device UBI has to attach and the @@ -270,13 +272,19 @@ enum { * eraseblocks for new bad eraseblocks, but attempts to use available * eraseblocks (if any). The accepted range is 0-768. If 0 is given, the * default kernel value of %CONFIG_MTD_UBI_BEB_LIMIT will be used. + * + * If @disable_fm is not zero, ubi doesn't create new fastmap even the module + * param 'fm_autoconvert' is set, and existed old fastmap will be destroyed + * after doing full scanning. */ struct ubi_attach_req { int32_t ubi_num; int32_t mtd_num; int32_t vid_hdr_offset; int16_t max_beb_per1024; - int8_t padding[10]; + int8_t disable_fm; + int8_t need_resv_pool; + int8_t padding[8]; }; /* |