diff options
Diffstat (limited to 'drivers/mtd/devices/Kconfig')
| -rw-r--r-- | drivers/mtd/devices/Kconfig | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/mtd/devices/Kconfig b/drivers/mtd/devices/Kconfig index ff642f8fbee7..b4ea64dc9360 100644 --- a/drivers/mtd/devices/Kconfig +++ b/drivers/mtd/devices/Kconfig @@ -69,12 +69,21 @@ config MTD_DATAFLASH26 If you have such a board and such a DataFlash, say 'Y'. config MTD_M25P80 - tristate "Support for M25 SPI Flash" + tristate "Support most SPI Flash chips (AT26DF, M25P, W25X, ...)" depends on SPI_MASTER && EXPERIMENTAL help - This enables access to ST M25P80 and similar SPI flash chips, - used for program and data storage. Set up your spi devices - with the right board-specific platform data. + This enables access to most modern SPI flash chips, used for + program and data storage. Series supported include Atmel AT26DF, + Spansion S25SL, SST 25VF, ST M25P, and Winbond W25X. Other chips + are supported as well. See the driver source for the current list, + or to add other chips. + + Note that the original DataFlash chips (AT45 series, not AT26DF), + need an entirely different driver. + + Set up your spi devices with the right board-specific platform data, + if you want to specify device partitioning or to use a device which + doesn't support the JEDEC ID instruction. config MTD_SLRAM tristate "Uncached system RAM" |