diff options
Diffstat (limited to 'include/linux/mtd/mtd.h')
| -rw-r--r-- | include/linux/mtd/mtd.h | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index d644e57..6a8570b 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -85,6 +85,10 @@ typedef enum { * mode = MTD_OOB_PLACE) * @datbuf: data buffer - if NULL only oob data are read/written * @oobbuf: oob data buffer + * + * Note, it is allowed to read more then one OOB area at one go, but not write. + * The interface assumes that the OOB write requests program only one page's + * OOB area. */ struct mtd_oob_ops { mtd_oob_mode_t mode; @@ -117,18 +121,6 @@ struct mtd_info { u_int32_t writesize; u_int32_t oobsize; // Amount of OOB data per block (e.g. 16) - u_int32_t ecctype; - u_int32_t eccsize; - - /* - * Reuse some of the above unused fields in the case of NOR flash - * with configurable programming regions to avoid modifying the - * user visible structure layout/size. Only valid when the - * MTD_PROGRAM_REGIONS flag is set. - * (Maybe we should have an union for those?) - */ -#define MTD_PROGREGION_CTRLMODE_VALID(mtd) (mtd)->oobsize -#define MTD_PROGREGION_CTRLMODE_INVALID(mtd) (mtd)->ecctype // Kernel-only stuff starts here. char *name; |
