[U-Boot] [PATCH 1/3] drivers: net: fsl_enetc: Add 2.5Gbps to supported link speeds

Alex Marginean alexandru.marginean at nxp.com
Thu Nov 14 16:58:45 UTC 2019


The original code enabled link speeds up to 1Gbps, but the interface can
go up to 2.5G, enable that speed to in PHY AN mask.

Signed-off-by: Alex Marginean <alexandru.marginean at nxp.com>
---

I have these patches on top of the following two patch sets, they don't apply
cleanly without them:
https://patchwork.ozlabs.org/project/uboot/list/?series=142879
https://patchwork.ozlabs.org/project/uboot/list/?series=142858

 drivers/net/fsl_enetc.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/net/fsl_enetc.c b/drivers/net/fsl_enetc.c
index c94ba240f8..64dc244da2 100644
--- a/drivers/net/fsl_enetc.c
+++ b/drivers/net/fsl_enetc.c
@@ -215,8 +215,9 @@ static void enetc_config_phy(struct udevice *dev)
 	if (!priv->phy)
 		return;
 
-	supported = GENMASK(6, 0); /* speeds up to 1G & AN */
-	priv->phy->advertising = priv->phy->supported & supported;
+	supported = PHY_GBIT_FEATURES | SUPPORTED_2500baseX_Full;
+	priv->phy->supported &= supported;
+	priv->phy->advertising &= supported;
 
 	phy_config(priv->phy);
 }
-- 
2.17.1



More information about the U-Boot mailing list