From: U-Boot u-boot-bounces@lists.denx.de on behalf of Igor Opaniuk igor.opaniuk@gmail.com Sent: Friday, June 21, 2019 14:00 To: u-boot@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@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@toradex.com
Reviewed-by: Oleksandr Suvorov oleksandr.suvorov@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