diff options
| author | Maxim Levitsky <maximlevitsky@gmail.com> | 2010-02-22 19:39:42 +0100 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2010-02-26 20:22:38 +0100 |
| commit | 67e054e919248fa1db93de727fb9ad49eb700642 (patch) | |
| tree | c9a31baec265575de4c56ca52c5a80c8ab0080e3 /drivers/mtd/nand/Kconfig | |
| parent | mtd: Add new SmartMedia/xD FTL (diff) | |
| download | linux-67e054e919248fa1db93de727fb9ad49eb700642.tar.xz linux-67e054e919248fa1db93de727fb9ad49eb700642.zip | |
mtd: nand: Add driver for Ricoh xD/SmartMedia reader
This adds a driver for Ricoh R5C852 xD card reader.
This reader is a part of larger mulifunction chip
and found at least in R5C832
Driver is complete, but bewere of the fact that some
(probably only type M) xD cards are 'fake' which means that
they have an on board CPU and expose emulated nand command set
These cards don't even store the oob area on the flash,
but generate it on the fly from something else.
Thus they demand to have proper values written in the oob area,
and therefore only useful with SmartMedia FTL.
Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd/nand/Kconfig')
| -rw-r--r-- | drivers/mtd/nand/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig index 7a67218e86fc..6701a00b7a9a 100644 --- a/drivers/mtd/nand/Kconfig +++ b/drivers/mtd/nand/Kconfig @@ -102,6 +102,17 @@ config MTD_NAND_OMAP_PREFETCH_DMA config MTD_NAND_IDS tristate +config MTD_NAND_RICOH + tristate "Ricoh xD card reader" + default n + select MTD_SM_COMMON + help + Enable support for Ricoh R5C852 xD card reader + You also need to enable ether + NAND SSFDC (SmartMedia) read only translation layer' or new + expermental, readwrite + 'SmartMedia/xD new translation layer' + config MTD_NAND_AU1550 tristate "Au1550/1200 NAND support" depends on SOC_AU1200 || SOC_AU1550 |