[PATCH] configs: rpi: Set phy auto negotiation

[Andre Przywara]

On Thu, 30 Jan 2020 10:15:26 +0100
matthias.bgg at kernel.org wrote:

Hi,

> From: Matthias Brugger <mbrugger at suse.com>
> 
> Lower timeout for PHY auto negotiation as otherwise
> we have to wait for far too long.

Good observation, but isn't this more properly solved by this?
https://lists.denx.de/pipermail/u-boot/2020-January/395151.html

Joe, can we please merge this ^^^ patch of mine, if there are no objections?
Stefan already reviewed it (thanks for that!)

Cheers,
Andre
 
> Signed-off-by: Matthias Brugger <mbrugger at suse.com>
> 
> ---
> 
>  include/configs/rpi.h | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/include/configs/rpi.h b/include/configs/rpi.h
> index 83e258a6b9..18b817a001 100644
> --- a/include/configs/rpi.h
> +++ b/include/configs/rpi.h
> @@ -74,6 +74,14 @@
>  #define CONFIG_TFTP_TSIZE
>  #endif
>  
> +/*
> + * RPi4 genet uses the generic phy support, set the
> + * timeout for auto-negotiation of the PHY in 50 ms units
> + */
> +#ifdef PHYLIB
> +#define PHY_ANEG_TIMEOUT        20
> +#endif
> +
>  /* Console configuration */
>  #define CONFIG_SYS_CBSIZE		1024
>