On January 12, 2020 10:21:05 AM UTC, Baruch Siach <bar...@tkos.co.il> wrote:
>Hi Joel,
>
>On Sat, Jan 11 2020, Joel Johnson wrote:
>> Signed-off-by: Joel Johnson <mrj...@lixil.net>
>> ---
>>
>> board/solidrun/clearfog/Kconfig | 7 +++++++
>> board/solidrun/clearfog/clearfog.c | 4 ++++
>> 2 files changed, 11 insertions(+)
>>
>> diff --git a/board/solidrun/clearfog/Kconfig
>b/board/solidrun/clearfog/Kconfig
>> index 30f53508c2..53f01daf7a 100644
>> --- a/board/solidrun/clearfog/Kconfig
>> +++ b/board/solidrun/clearfog/Kconfig
>> @@ -24,4 +24,11 @@ config CLEARFOG_CON2_SATA
>> modules, but the desired protocol must be configured at build
>> time since it affects the SerDes topology layout.
>>
>> +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.
>
>Note that recent Linux kernels support run-time SFP detection and
>serdes
>speed configuration. This patch is still useful for older kernels.
>
>baruch
Older kernels I suppose is a nice side effect also, but I was mainly targeting
differentiating within U-Boot for network support options.
Joel
