SUPPORTED_100baseT_Full |
SUPPORTED_1000baseT_Full|
SUPPORTED_Autoneg |
- SUPPORTED_TP);
- ecmd->advertising = (ADVERTISED_TP |
- ADVERTISED_Pause);
+ SUPPORTED_TP |
+ SUPPORTED_Pause);
+ ecmd->advertising = ADVERTISED_TP;
if (hw->mac.autoneg == 1) {
ecmd->advertising |= ADVERTISED_Autoneg;
ecmd->advertising |= hw->phy.autoneg_advertised;
}
+ if (hw->mac.autoneg != 1)
+ ecmd->advertising &= ~(ADVERTISED_Pause |
+ ADVERTISED_Asym_Pause);
+
+ if (hw->fc.requested_mode == e1000_fc_full)
+ ecmd->advertising |= ADVERTISED_Pause;
+ else if (hw->fc.requested_mode == e1000_fc_rx_pause)
+ ecmd->advertising |= (ADVERTISED_Pause |
+ ADVERTISED_Asym_Pause);
+ else if (hw->fc.requested_mode == e1000_fc_tx_pause)
+ ecmd->advertising |= ADVERTISED_Asym_Pause;
+ else
+ ecmd->advertising &= ~(ADVERTISED_Pause |
+ ADVERTISED_Asym_Pause);
+
ecmd->port = PORT_TP;
ecmd->phy_address = hw->phy.addr;
} else {
}
ecmd->autoneg = hw->mac.autoneg ? AUTONEG_ENABLE : AUTONEG_DISABLE;
+
+ /* MDI-X => 2; MDI =>1; Invalid =>0 */
+ if (hw->phy.media_type == e1000_media_type_copper)
+ ecmd->eth_tp_mdix = hw->phy.is_mdix ? ETH_TP_MDI_X :
+ ETH_TP_MDI;
+ else
+ ecmd->eth_tp_mdix = ETH_TP_MDI_INVALID;
+
+ if (hw->phy.mdix == AUTO_ALL_MODES)
+ ecmd->eth_tp_mdix_ctrl = ETH_TP_MDI_AUTO;
+ else
+ ecmd->eth_tp_mdix_ctrl = hw->phy.mdix;
+
return 0;
}
/* When SoL/IDER sessions are active, autoneg/speed/duplex
* cannot be changed */
if (igb_check_reset_block(hw)) {
- dev_err(&adapter->pdev->dev, "Cannot change link "
- "characteristics when SoL/IDER is active.\n");
+ dev_err(&adapter->pdev->dev,
+ "Cannot change link characteristics when SoL/IDER is active.\n");
return -EINVAL;
}
+ /*
+ * MDI setting is only allowed when autoneg enabled because
+ * some hardware doesn't allow MDI setting when speed or
+ * duplex is forced.
+ */
+ if (ecmd->eth_tp_mdix_ctrl) {
+ if (hw->phy.media_type != e1000_media_type_copper)
+ return -EOPNOTSUPP;
+
+ if ((ecmd->eth_tp_mdix_ctrl != ETH_TP_MDI_AUTO) &&
+ (ecmd->autoneg != AUTONEG_ENABLE)) {
+ dev_err(&adapter->pdev->dev, "forcing MDI/MDI-X state is not supported when link speed and/or duplex are forced\n");
+ return -EINVAL;
+ }
+ }
+
while (test_and_set_bit(__IGB_RESETTING, &adapter->state))
msleep(1);
hw->fc.requested_mode = e1000_fc_default;
} else {
u32 speed = ethtool_cmd_speed(ecmd);
+ /* calling this overrides forced MDI setting */
if (igb_set_spd_dplx(adapter, speed, ecmd->duplex)) {
clear_bit(__IGB_RESETTING, &adapter->state);
return -EINVAL;
}
}
+ /* MDI-X => 2; MDI => 1; Auto => 3 */
+ if (ecmd->eth_tp_mdix_ctrl) {
+ /*
+ * fix up the value for auto (3 => 0) as zero is mapped
+ * internally to auto
+ */
+ if (ecmd->eth_tp_mdix_ctrl == ETH_TP_MDI_AUTO)
+ hw->phy.mdix = AUTO_ALL_MODES;
+ else
+ hw->phy.mdix = ecmd->eth_tp_mdix_ctrl;
+ }
+
/* reset the link */
if (netif_running(adapter->netdev)) {
igb_down(adapter);
wr32(reg, (_test[pat] & write));
val = rd32(reg) & mask;
if (val != (_test[pat] & write & mask)) {
- dev_err(&adapter->pdev->dev, "pattern test reg %04X "
- "failed: got 0x%08X expected 0x%08X\n",
+ dev_err(&adapter->pdev->dev,
+ "pattern test reg %04X failed: got 0x%08X expected 0x%08X\n",
reg, val, (_test[pat] & write & mask));
*data = reg;
return 1;
wr32(reg, write & mask);
val = rd32(reg);
if ((write & mask) != (val & mask)) {
- dev_err(&adapter->pdev->dev, "set/check reg %04X test failed:"
- " got 0x%08X expected 0x%08X\n", reg,
+ dev_err(&adapter->pdev->dev,
+ "set/check reg %04X test failed: got 0x%08X expected 0x%08X\n", reg,
(val & mask), (write & mask));
*data = reg;
return 1;
wr32(E1000_STATUS, toggle);
after = rd32(E1000_STATUS) & toggle;
if (value != after) {
- dev_err(&adapter->pdev->dev, "failed STATUS register test "
- "got: 0x%08X expected: 0x%08X\n", after, value);
+ dev_err(&adapter->pdev->dev,
+ "failed STATUS register test got: 0x%08X expected: 0x%08X\n",
+ after, value);
*data = 1;
return 1;
}
{
struct e1000_hw *hw = &adapter->hw;
u32 ctrl_reg = 0;
- u16 phy_reg = 0;
hw->mac.autoneg = false;
- switch (hw->phy.type) {
- case e1000_phy_m88:
- /* Auto-MDI/MDIX Off */
- igb_write_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, 0x0808);
- /* reset to update Auto-MDI/MDIX */
- igb_write_phy_reg(hw, PHY_CONTROL, 0x9140);
- /* autoneg off */
- igb_write_phy_reg(hw, PHY_CONTROL, 0x8140);
- break;
- case e1000_phy_82580:
- /* enable MII loopback */
- igb_write_phy_reg(hw, I82580_PHY_LBK_CTRL, 0x8041);
- break;
- case e1000_phy_i210:
- /* set loopback speed in PHY */
- igb_read_phy_reg(hw, (GS40G_PAGE_SELECT & GS40G_PAGE_2),
- &phy_reg);
- phy_reg |= GS40G_MAC_SPEED_1G;
- igb_write_phy_reg(hw, (GS40G_PAGE_SELECT & GS40G_PAGE_2),
- phy_reg);
- ctrl_reg = rd32(E1000_CTRL_EXT);
- default:
- break;
+ if (hw->phy.type == e1000_phy_m88) {
+ if (hw->phy.id != I210_I_PHY_ID) {
+ /* Auto-MDI/MDIX Off */
+ igb_write_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, 0x0808);
+ /* reset to update Auto-MDI/MDIX */
+ igb_write_phy_reg(hw, PHY_CONTROL, 0x9140);
+ /* autoneg off */
+ igb_write_phy_reg(hw, PHY_CONTROL, 0x8140);
+ } else {
+ /* force 1000, set loopback */
+ igb_write_phy_reg(hw, I347AT4_PAGE_SELECT, 0);
+ igb_write_phy_reg(hw, PHY_CONTROL, 0x4140);
+ }
}
+ /* add small delay to avoid loopback test failure */
+ msleep(50);
+
/* force 1000, set loopback */
igb_write_phy_reg(hw, PHY_CONTROL, 0x4140);
E1000_CTRL_FD | /* Force Duplex to FULL */
E1000_CTRL_SLU); /* Set link up enable bit */
- if ((hw->phy.type == e1000_phy_m88) || (hw->phy.type == e1000_phy_i210))
+ if (hw->phy.type == e1000_phy_m88)
ctrl_reg |= E1000_CTRL_ILOS; /* Invert Loss of Signal */
wr32(E1000_CTRL, ctrl_reg);
/* Disable the receiver on the PHY so when a cable is plugged in, the
* PHY does not begin to autoneg when a cable is reconnected to the NIC.
*/
- if ((hw->phy.type == e1000_phy_m88) || (hw->phy.type == e1000_phy_i210))
+ if (hw->phy.type == e1000_phy_m88)
igb_phy_disable_receiver(adapter);
- udelay(500);
-
+ mdelay(500);
return 0;
}
* sessions are active */
if (igb_check_reset_block(&adapter->hw)) {
dev_err(&adapter->pdev->dev,
- "Cannot do PHY loopback test "
- "when SoL/IDER is active.\n");
- *data = 0;
- goto out;
- }
- if ((adapter->hw.mac.type == e1000_i210)
- || (adapter->hw.mac.type == e1000_i210)) {
- dev_err(&adapter->pdev->dev,
- "Loopback test not supported "
- "on this part at this time.\n");
+ "Cannot do PHY loopback test when SoL/IDER is active.\n");
*data = 0;
goto out;
}
return 0;
}
+#endif /* CONFIG_IGB_PTP */
-#endif
static const struct ethtool_ops igb_ethtool_ops = {
.get_settings = igb_get_settings,
.set_settings = igb_set_settings,
.complete = igb_ethtool_complete,
#ifdef CONFIG_IGB_PTP
.get_ts_info = igb_ethtool_get_ts_info,
-#endif
+#endif /* CONFIG_IGB_PTP */
};
void igb_set_ethtool_ops(struct net_device *netdev)
projects / firefly-linux-kernel-4.4.55.git / blobdiff