sfc: Update the description of SFC_MTD

SFC4000 boards also have an EEPROM exposed as MTD.
The boot configuration is accessed through MTD.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>

diff --git a/drivers/net/ethernet/sfc/Kconfig b/drivers/net/ethernet/sfc/Kconfig
index ae40b666739bf8f3ab7f5bfbedd811b923b6768a..8d423544a7e6cf2c4583f9daf849974a8cacf9d2 100644 (file)
--- a/drivers/net/ethernet/sfc/Kconfig
+++ b/drivers/net/ethernet/sfc/Kconfig
@@ -16,9 +16,9 @@ config SFC_MTD
        depends on SFC && MTD && !(SFC=y && MTD=m)
        default y
        ---help---
-         This exposes the on-board flash memory as MTD devices (e.g.
-         /dev/mtd1).  This makes it possible to upload new firmware
-         to the NIC.
+         This exposes the on-board flash and/or EEPROM as MTD devices
+         (e.g. /dev/mtd1).  This is required to update the firmware or
+         the boot configuration under Linux.
 config SFC_MCDI_MON
        bool "Solarflare SFC9000-family hwmon support"
        depends on SFC && HWMON && !(SFC=y && HWMON=m)