sf: Kconfig: Add SPI_FLASH_MTD entry
Added SPI_FLASH_MTD entry on Kconfig with help description.
Signed-off-by: Jagan Teki <jteki@openedev.com>
Acked-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Heiko Schocher <hs@denx.de>
diff --git a/drivers/mtd/spi/Kconfig b/drivers/mtd/spi/Kconfig
index a8789a5..80fe93e 100644
--- a/drivers/mtd/spi/Kconfig
+++ b/drivers/mtd/spi/Kconfig
@@ -34,4 +34,16 @@
If unsure, say N
+config SPI_FLASH_MTD
+ bool "SPI Flash MTD support"
+ depends on SPI_FLASH
+ help
+ Enable the MTD support for spi flash layer, this adapter is for
+ translating mtd_read/mtd_write commands into spi_flash_read/write
+ commands. It is not intended to use it within sf_cmd or the SPI
+ flash subsystem. Such an adapter is needed for subsystems like
+ UBI which can only operate on top of the MTD layer.
+
+ If unsure, say N
+
endmenu # menu "SPI Flash Support"