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[03/14] net: axienet: Support for RGMII

Message ID e8678ed4b94770ffc754327a2ea89311ea3e3de0.1392220536.git.michal.simek@xilinx.com
State Changes Requested, archived
Delegated to: David Miller
Headers show

Commit Message

Michal Simek Feb. 12, 2014, 3:55 p.m. UTC 
From: Srikanth Thokala <srikanth.thokala@xilinx.com>

This patch adds support for the RGMII. The h/w configuration
parameter C_PHY_TYPE, which represents the interface configured in
the design, is used to differentiate various interfaces supported
by AXI Ethernet.

Signed-off-by: Srikanth Thokala <sthokal@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---

 drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

--
1.8.2.3
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Patch

diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
index 4bfdf8c..3966d83 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
@@ -925,9 +925,16 @@  static int axienet_open(struct net_device *ndev)
 		return ret;

 	if (lp->phy_node) {
-		lp->phy_dev = of_phy_connect(lp->ndev, lp->phy_node,
+		if (lp->phy_type == XAE_PHY_TYPE_GMII) {
+			lp->phy_dev = of_phy_connect(lp->ndev, lp->phy_node,
 					     axienet_adjust_link, 0,
 					     PHY_INTERFACE_MODE_GMII);
+		} else if (lp->phy_type == XAE_PHY_TYPE_RGMII_2_0) {
+			lp->phy_dev = of_phy_connect(lp->ndev, lp->phy_node,
+					     axienet_adjust_link, 0,
+					     PHY_INTERFACE_MODE_RGMII_ID);
+		}
+
 		if (!lp->phy_dev) {
 			dev_err(lp->dev, "of_phy_connect() failed\n");
 			return -ENODEV;