Allow user to access the MDIO from userspace.
Signed-off-by: Michal Simek <mon...@monstr.eu>
CC: Anirudha Sarangi <anir...@xilinx.com>
CC: John Linn <john.l...@xilinx.com>
CC: Grant Likely <grant.lik...@secretlab.ca>
CC: Rob Herring <rob.herr...@calxeda.com>
CC: David S. Miller <da...@davemloft.net>
---
drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 15 +++++++++++++++
1 files changed, 15 insertions(+), 0 deletions(-)
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
index 50167ab..a5b41cd 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
@@ -1053,6 +1053,20 @@ static void axienet_poll_controller(struct net_device
*ndev)
}
#endif
+/* Ioctl MII Interface */
+static int axienet_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+{
+ struct axienet_local *priv = netdev_priv(dev);
+
+ if (!netif_running(dev))
+ return -EINVAL;
+
+ if (!priv->phy_dev)
+ return -ENODEV;
+
+ return phy_mii_ioctl(priv->phy_dev, rq, cmd);
+}
+
static const struct net_device_ops axienet_netdev_ops = {
.ndo_open = axienet_open,
.ndo_stop = axienet_stop,
@@ -1061,6 +1075,7 @@ static const struct net_device_ops axienet_netdev_ops = {
.ndo_set_mac_address = netdev_set_mac_address,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_rx_mode = axienet_set_multicast_list,
+ .ndo_do_ioctl = axienet_ioctl,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = axienet_poll_controller,
#endif
--
1.7.0.4
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