[U-Boot] [PATCH 1/1] apalis_imx6: increase phy autoneg timeout

[Oleksandr Suvorov]

> From: U-Boot <u-boot-bounces at lists.denx.de> on behalf of Igor Opaniuk <igor.opaniuk at gmail.com>
> Sent: Friday, June 21, 2019 14:00
> To: u-boot at lists.denx.de
> Cc: Marcel Ziswiler; Max Krummenacher
> Subject: [U-Boot] [PATCH 1/1] apalis_imx6: increase phy autoneg timeout
> 
> From: Igor Opaniuk <igor.opaniuk at toradex.com>
> 
> Default value (4000ms) of PHY_ANEG_TIMEOUT for Micrel KSZ9031 contoller
> isn't sufficient to finish auto-negotiation, which sometimes leads to
> timeout errors:
> 
> Apalis iMX6 # dhcp
> FEC Waiting for PHY auto negotiation to complete......... TIMEOUT !
>
> Increase the auto-negotiation time-out to 8000ms.
> 
> Signed-off-by: Igor Opaniuk <igor.opaniuk at toradex.com>

Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov at toradex.com>

> ---
>  include/configs/apalis_imx6.h | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/include/configs/apalis_imx6.h b/include/configs/apalis_imx6.h
> index 4b0a3fb26b..246d618442 100644
> --- a/include/configs/apalis_imx6.h
> +++ b/include/configs/apalis_imx6.h
>  @@ -58,6 +58,7 @@
>  #define IMX_FEC_BASE                   ENET_BASE_ADDR
>  #define CONFIG_FEC_XCV_TYPE            RGMII
>  #define CONFIG_ETHPRIME                        "FEC"
> +#define PHY_ANEG_TIMEOUT               8000 /* PHY needs longer aneg time */
> #define CONFIG_FEC_MXC_PHYADDR         6
> #define CONFIG_TFTP_TSIZE