diff options
| author | Thomas Gleixner <tglx@cruncher.tec.linutronix.de> | 2006-05-29 22:37:34 (GMT) |
|---|---|---|
| committer | Thomas Gleixner <tglx@cruncher.tec.linutronix.de> | 2006-05-29 22:37:34 (GMT) |
| commit | f1a28c02843efcfcc41982149880bac3ac180234 (patch) | |
| tree | b15ca1a140e463ef3cde6b9a8591e7be172ee1f1 /include/linux/mtd | |
| parent | 9a1fcdfd4bee27c418424cac47abf7c049541297 (diff) | |
| download | linux-fsl-qoriq-f1a28c02843efcfcc41982149880bac3ac180234.tar.xz | |
[MTD] NAND Expose the new raw mode function and status info to userspace
The raw read/write access to NAND (without ECC) has been changed in the
NAND rework. Expose the new way - setting the file mode via ioctl - to
userspace. Also allow to read out the ecc statistics information so userspace
tools can see that bitflips happened and whether errors where correctable
or not. Also expose the number of bad blocks for the partition, so nandwrite
can check if the data fits into the parition before writing to it.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/linux/mtd')
| -rw-r--r-- | include/linux/mtd/mtd.h | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index e75bb58..9536567 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -56,17 +56,6 @@ struct mtd_erase_region_info { u_int32_t numblocks; /* Number of blocks of erasesize in this region */ }; -/** - * struct mtd_ecc_stats - error correction status - * - * @corrected: number of corrected bits - * @failed: number of uncorrectable errors - */ -struct mtd_ecc_stats { - unsigned long corrected; - unsigned long failed; -}; - /* * oob operation modes * |