diff options
Diffstat (limited to 'include/linux/mtd/mtd.h')
| -rw-r--r-- | include/linux/mtd/mtd.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index 73620ef83364..d48c7492392b 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -66,8 +66,12 @@ struct mtd_info { * information below if they desire */ u_int32_t erasesize; + /* Smallest availlable size for writing to the device. For NAND, + * this is the page size, for some NOR chips, the size of ECC + * covered blocks. + */ + u_int32_t writesize; - u_int32_t oobblock; // Size of OOB blocks (e.g. 512) u_int32_t oobsize; // Amount of OOB data per block (e.g. 16) u_int32_t ecctype; u_int32_t eccsize; @@ -79,7 +83,6 @@ struct mtd_info { * MTD_PROGRAM_REGIONS flag is set. * (Maybe we should have an union for those?) */ -#define MTD_PROGREGION_SIZE(mtd) (mtd)->oobblock #define MTD_PROGREGION_CTRLMODE_VALID(mtd) (mtd)->oobsize #define MTD_PROGREGION_CTRLMODE_INVALID(mtd) (mtd)->ecctype |