arm: mvebu: clearfog: Add option for 2.5 Gbps SFP
While newer Linux kernels provide autoconfiguration of SFP, provide
an option for setting in U-Boot Kconfig for use prior to booting.
Signed-off-by: Joel Johnson <mrjoel@lixil.net>
Reviewed-by: Stefan Roese <sr@denx.de>
diff --git a/board/solidrun/clearfog/Kconfig b/board/solidrun/clearfog/Kconfig
index 936d591..c910e17 100644
--- a/board/solidrun/clearfog/Kconfig
+++ b/board/solidrun/clearfog/Kconfig
@@ -15,4 +15,11 @@
detection via additional EEPROM hardware. This option enables selecting
the Base variant for older hardware revisions.
+config CLEARFOG_SFP_25GB
+ bool "Enable 2.5 Gbps mode for SFP"
+ help
+ Set the SFP module connection to support 2.5 Gbps transfer speed for the
+ SGMII connection (requires a supporting SFP). By default, transfer speed
+ of 1.25 Gbps is used, suitable for a more common 1 Gbps SFP module.
+
endmenu