[U-Boot] [PATCH 06/20] sf: Kconfig: Add SPI_FLASH_MTD entry

[Jagan Teki]

Added SPI_FLASH_MTD entry on Kconfig with help description.

Signed-off-by: Jagan Teki <jteki at openedev.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck at gmail.com>
Cc: Heiko Schocher <hs at denx.de>
---
 drivers/mtd/spi/Kconfig | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/drivers/mtd/spi/Kconfig b/drivers/mtd/spi/Kconfig
index 9536aac..217e4d7 100644
--- a/drivers/mtd/spi/Kconfig
+++ b/drivers/mtd/spi/Kconfig
@@ -35,4 +35,16 @@ config SPI_FLASH
 
 	  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"
-- 
1.9.1