Commit 6497b3ff authored by Jeb J. Cramer's avatar Jeb J. Cramer Committed by Jeff Garzik

[E1000] Added MII support

* Added MII support
parent 908a658e
......@@ -65,6 +65,7 @@
#include <linux/reboot.h>
#include <net/checksum.h>
#include <linux/workqueue.h>
#include <linux/mii.h>
#include <linux/ethtool.h>
#include <linux/if_vlan.h>
......
......@@ -163,6 +163,8 @@ static void e1000_clean_rx_irq(struct e1000_adapter *adapter);
#endif
static void e1000_alloc_rx_buffers(struct e1000_adapter *adapter);
static int e1000_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd);
static int e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr,
int cmd);
static void e1000_enter_82542_rst(struct e1000_adapter *adapter);
static void e1000_leave_82542_rst(struct e1000_adapter *adapter);
static inline void e1000_rx_checksum(struct e1000_adapter *adapter,
......@@ -2417,6 +2419,10 @@ static int
e1000_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
{
switch (cmd) {
case SIOCGMIIPHY:
case SIOCGMIIREG:
case SIOCSMIIREG:
return e1000_mii_ioctl(netdev, ifr, cmd);
case SIOCETHTOOL:
return e1000_ethtool_ioctl(netdev, ifr);
default:
......@@ -2424,6 +2430,86 @@ e1000_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
}
}
/**
* e1000_mii_ioctl -
* @netdev:
* @ifreq:
* @cmd:
**/
static int
e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
{
struct e1000_adapter *adapter = netdev->priv;
struct mii_ioctl_data *data = (struct mii_ioctl_data *)&ifr->ifr_data;
int retval;
uint16_t mii_reg;
uint16_t spddplx;
if(adapter->hw.media_type == e1000_media_type_fiber)
return -EOPNOTSUPP;
switch (cmd) {
case SIOCGMIIPHY:
data->phy_id = adapter->hw.phy_addr;
break;
case SIOCGMIIREG:
if (!capable(CAP_NET_ADMIN))
return -EPERM;
if (e1000_read_phy_reg(&adapter->hw, data->reg_num & 0x1F,
&data->val_out))
return -EIO;
break;
case SIOCSMIIREG:
if (!capable(CAP_NET_ADMIN))
return -EPERM;
if (data->reg_num & ~(0x1F))
return -EFAULT;
mii_reg = data->val_in;
if (e1000_write_phy_reg(&adapter->hw, data->reg_num,
data->val_in))
return -EIO;
if (adapter->hw.phy_type == e1000_phy_m88) {
switch (data->reg_num) {
case PHY_CTRL:
if(data->val_in & MII_CR_AUTO_NEG_EN) {
adapter->hw.autoneg = 1;
adapter->hw.autoneg_advertised = 0x2F;
} else {
if (data->val_in & 0x40)
spddplx = SPEED_1000;
else if (data->val_in & 0x2000)
spddplx = SPEED_100;
else
spddplx = SPEED_10;
spddplx += (data->val_in & 0x100)
? FULL_DUPLEX :
HALF_DUPLEX;
retval = e1000_set_spd_dplx(adapter,
spddplx);
if(retval)
return retval;
}
if(netif_running(adapter->netdev)) {
e1000_down(adapter);
e1000_up(adapter);
} else
e1000_reset(adapter);
break;
case M88E1000_PHY_SPEC_CTRL:
case M88E1000_EXT_PHY_SPEC_CTRL:
if (e1000_phy_reset(&adapter->hw))
return -EIO;
break;
}
}
break;
default:
return -EOPNOTSUPP;
}
return E1000_SUCCESS;
}
/**
* e1000_rx_checksum - Receive Checksum Offload for 82543
* @adapter: board private structure
......
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