[U-Boot] [PATCH v2 0/7] net: add support for phy speed limitation

Alexey Brodkin Alexey.Brodkin at synopsys.com
Tue Jan 19 08:02:14 CET 2016


Hi Joe,

On Wed, 2016-01-13 at 16:59 +0300, Alexey Brodkin wrote:
> In some cases Ethernet PHY and network itself might support speeds
> which are not supported by Ethernet controller (MAC).
> 
> To support that kind of situation it is required to force limit
> PHY so it is not configured for unsupported mode or even if PHY 
> autonegotiated too high speed it will be reconfigured for slower mode.
> 
> Note this series is v2 because v1 patches were sent separately not being
> aranged in series. And now I'm putting all patches in one series
> and marking it v2 even though no changes were done in patches itself.
> 
> Alexey Brodkin (4):
>   drivers/net/phy: introduce phy_set_supported()
>   include/net.h: add max_speed member in struct eth_pdata
>   net/designware: do explicit port selection for 1Gb mode
>   net/designware: add support of max-speed device tree property
> 
> Florian Fainelli (2):
>   net: phy: ensure Gigabit features are masked off if requested
>   net: phy: breakdown PHY_*_FEATURES defines
> 
> Sascha Hauer (1):
>   net: phy: genphy: Allow overwriting features
> 
>  drivers/net/designware.c | 16 +++++++++-
>  drivers/net/designware.h |  1 +
>  drivers/net/phy/phy.c    | 77 ++++++++++++++++++++++++++++++++++--------------
>  include/net.h            |  2 ++
>  include/phy.h            | 23 ++++++++++-----
>  5 files changed, 89 insertions(+), 30 deletions(-)

Please treat this as a polite reminder to review
that series sometime soon.

-Alexey


More information about the U-Boot mailing list