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| author | Maxim Levitsky <maximlevitsky@gmail.com> | 2010-02-22 21:39:41 +0300 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2010-02-26 22:06:50 +0300 |
| commit | 7d17c02a01a111f40986859f044c8c4cce8a4aa6 (patch) | |
| tree | b9fec0a8ad3073e3d7ca442fc1db17b054974e66 /drivers/mtd/Kconfig | |
| parent | a7790532f5b7358c33a6b1834dc2b318de209f31 (diff) | |
| download | linux-7d17c02a01a111f40986859f044c8c4cce8a4aa6.tar.xz | |
mtd: Add new SmartMedia/xD FTL
This implements new readwrite SmartMedia/xd FTL.
mtd driver must have support proper ECC and badblock verification
based on oob parts for 512 bytes nand.
Also mtd driver must define read_oob and write_oob, which are used
to read and write both data and oob together.
Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd/Kconfig')
| -rw-r--r-- | drivers/mtd/Kconfig | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/mtd/Kconfig b/drivers/mtd/Kconfig index ecf90f5c97c2..8a912406433f 100644 --- a/drivers/mtd/Kconfig +++ b/drivers/mtd/Kconfig @@ -304,6 +304,27 @@ config SSFDC This enables read only access to SmartMedia formatted NAND flash. You can mount it with FAT file system. + +config SM_FTL + tristate "SmartMedia/xD new translation layer" + depends on EXPERIMENTAL && BLOCK + select MTD_BLKDEVS + help + This enables new and very EXPERMENTAL support for SmartMedia/xD + FTL (Flash tanslation layer) + Write support isn't yet well tested, therefore this code IS likely to + eat your card, so please don't use it together with valuable data. + Use readonly driver (CONFIG_SSFDC) instead. + +config SM_FTL_MUSEUM + boolean "Additional Support for 1MiB and 2MiB SmartMedia cards" + depends on SM_FTL && MTD_NAND + select MTD_NAND_ECC_SMC + help + Very old SmartMedia cards need ECC to be calculated in the FTL + Such cards are very rare, thus enabling this option is mostly useless + Also this support is completely UNTESTED. + config MTD_OOPS tristate "Log panic/oops to an MTD buffer" depends on MTD |