Add support for using generic mii interface
Add support for the following ethtool ops:
- get_link
- get_settings
- set_settings
- nway_reset
Signed-off-by: Daniele Venzano <webvenza@xxxxxxxxx>
Index: sis900.c
===================================================================
--- a/drivers/net/sis900.c (revision 95)
+++ b/drivers/net/sis900.c (revision 97)
@@ -161,6 +161,7 @@
struct mii_phy * mii;
struct mii_phy * first_mii; /* record the first mii structure */
unsigned int cur_phy;
+ struct mii_if_info mii_info;
struct timer_list timer; /* Link status detection timer. */
u8 autong_complete; /* 1: auto-negotiate complete */
@@ -199,7 +200,7 @@
static int sis900_mii_probe (struct net_device * net_dev);
static void sis900_init_rxfilter (struct net_device * net_dev);
static u16 read_eeprom(long ioaddr, int location);
-static u16 mdio_read(struct net_device *net_dev, int phy_id, int location);
+static int mdio_read(struct net_device *net_dev, int phy_id, int location);
static void mdio_write(struct net_device *net_dev, int phy_id, int location,
int val);
static void sis900_timer(unsigned long data);
static void sis900_check_mode (struct net_device *net_dev, struct mii_phy
*mii_phy);
@@ -468,7 +469,13 @@
sis_priv->msg_enable = sis900_debug;
else
sis_priv->msg_enable = SIS900_DEF_MSG;
-
+
+ sis_priv->mii_info.dev = net_dev;
+ sis_priv->mii_info.mdio_read = mdio_read;
+ sis_priv->mii_info.mdio_write = mdio_write;
+ sis_priv->mii_info.phy_id_mask = 0x1f;
+ sis_priv->mii_info.reg_num_mask = 0x1f;
+
ret = register_netdev(net_dev);
if (ret)
goto err_unmap_rx;
@@ -507,6 +514,8 @@
goto err_out_unregister;
}
+ sis_priv->mii_info.phy_id = sis_priv->cur_phy;
+
/* save our host bridge revision */
dev = pci_get_device(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_630, NULL);
if (dev) {
@@ -843,7 +852,7 @@
* Please see SiS7014 or ICS spec
*/
-static u16 mdio_read(struct net_device *net_dev, int phy_id, int location)
+static int mdio_read(struct net_device *net_dev, int phy_id, int location)
{
long mdio_addr = net_dev->base_addr + mear;
int mii_cmd = MIIread|(phy_id<<MIIpmdShift)|(location<<MIIregShift);
@@ -1943,10 +1952,41 @@
sis_priv->msg_enable = value;
}
+static u32 sis900_get_link(struct net_device *net_dev)
+{
+ struct sis900_private *sis_priv = net_dev->priv;
+ return mii_link_ok(&sis_priv->mii_info);
+}
+
+static int sis900_get_settings(struct net_device *net_dev,
+ struct ethtool_cmd *cmd)
+{
+ struct sis900_private *sis_priv = net_dev->priv;
+ mii_ethtool_gset(&sis_priv->mii_info, cmd);
+ return 0;
+}
+
+static int sis900_set_settings(struct net_device *net_dev,
+ struct ethtool_cmd *cmd)
+{
+ struct sis900_private *sis_priv = net_dev->priv;
+ return mii_ethtool_sset(&sis_priv->mii_info, cmd);
+}
+
+static int sis900_nway_reset(struct net_device *net_dev)
+{
+ struct sis900_private *sis_priv = net_dev->priv;
+ return mii_nway_restart(&sis_priv->mii_info);
+}
+
static struct ethtool_ops sis900_ethtool_ops = {
.get_drvinfo = sis900_get_drvinfo,
.get_msglevel = sis900_get_msglevel,
.set_msglevel = sis900_set_msglevel,
+ .get_link = sis900_get_link,
+ .get_settings = sis900_get_settings,
+ .set_settings = sis900_set_settings,
+ .nway_reset = sis900_nway_reset,
};
/**
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