diff options
Diffstat (limited to 'drivers/net/e1000e/es2lan.c')
| -rw-r--r-- | drivers/net/e1000e/es2lan.c | 43 |
1 files changed, 38 insertions, 5 deletions
diff --git a/drivers/net/e1000e/es2lan.c b/drivers/net/e1000e/es2lan.c index e505798..d2a1047 100644 --- a/drivers/net/e1000e/es2lan.c +++ b/drivers/net/e1000e/es2lan.c @@ -99,6 +99,8 @@ */ static const u16 e1000_gg82563_cable_length_table[] = { 0, 60, 115, 150, 150, 60, 115, 150, 180, 180, 0xFF }; +#define GG82563_CABLE_LENGTH_TABLE_SIZE \ + ARRAY_SIZE(e1000_gg82563_cable_length_table) static s32 e1000_setup_copper_link_80003es2lan(struct e1000_hw *hw); static s32 e1000_acquire_swfw_sync_80003es2lan(struct e1000_hw *hw, u16 mask); @@ -112,6 +114,7 @@ static s32 e1000_read_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset, u16 *data); static s32 e1000_write_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset, u16 data); +static void e1000_power_down_phy_copper_80003es2lan(struct e1000_hw *hw); /** * e1000_init_phy_params_80003es2lan - Init ESB2 PHY func ptrs. @@ -125,6 +128,9 @@ static s32 e1000_init_phy_params_80003es2lan(struct e1000_hw *hw) if (hw->phy.media_type != e1000_media_type_copper) { phy->type = e1000_phy_none; return 0; + } else { + phy->ops.power_up = e1000_power_up_phy_copper; + phy->ops.power_down = e1000_power_down_phy_copper_80003es2lan; } phy->addr = 1; @@ -694,20 +700,27 @@ static s32 e1000_phy_force_speed_duplex_80003es2lan(struct e1000_hw *hw) static s32 e1000_get_cable_length_80003es2lan(struct e1000_hw *hw) { struct e1000_phy_info *phy = &hw->phy; - s32 ret_val; + s32 ret_val = 0; u16 phy_data, index; ret_val = e1e_rphy(hw, GG82563_PHY_DSP_DISTANCE, &phy_data); if (ret_val) - return ret_val; + goto out; index = phy_data & GG82563_DSPD_CABLE_LENGTH; + + if (index >= GG82563_CABLE_LENGTH_TABLE_SIZE - 5) { + ret_val = -E1000_ERR_PHY; + goto out; + } + phy->min_cable_length = e1000_gg82563_cable_length_table[index]; - phy->max_cable_length = e1000_gg82563_cable_length_table[index+5]; + phy->max_cable_length = e1000_gg82563_cable_length_table[index + 5]; phy->cable_length = (phy->min_cable_length + phy->max_cable_length) / 2; - return 0; +out: + return ret_val; } /** @@ -807,7 +820,7 @@ static s32 e1000_init_hw_80003es2lan(struct e1000_hw *hw) /* Disabling VLAN filtering */ e_dbg("Initializing the IEEE VLAN\n"); - e1000e_clear_vfta(hw); + mac->ops.clear_vfta(hw); /* Setup the receive address. */ e1000e_init_rx_addrs(hw, mac->rar_entry_count); @@ -1294,6 +1307,23 @@ static s32 e1000_write_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset, } /** + * e1000_power_down_phy_copper_80003es2lan - Remove link during PHY power down + * @hw: pointer to the HW structure + * + * In the case of a PHY power down to save power, or to turn off link during a + * driver unload, or wake on lan is not enabled, remove the link. + **/ +static void e1000_power_down_phy_copper_80003es2lan(struct e1000_hw *hw) +{ + /* If the management interface is not enabled, then power down */ + if (!(hw->mac.ops.check_mng_mode(hw) || + hw->phy.ops.check_reset_block(hw))) + e1000_power_down_phy_copper(hw); + + return; +} + +/** * e1000_clear_hw_cntrs_80003es2lan - Clear device specific hardware counters * @hw: pointer to the HW structure * @@ -1350,6 +1380,8 @@ static struct e1000_mac_operations es2_mac_ops = { .led_on = e1000e_led_on_generic, .led_off = e1000e_led_off_generic, .update_mc_addr_list = e1000e_update_mc_addr_list_generic, + .write_vfta = e1000_write_vfta_generic, + .clear_vfta = e1000_clear_vfta_generic, .reset_hw = e1000_reset_hw_80003es2lan, .init_hw = e1000_init_hw_80003es2lan, .setup_link = e1000e_setup_link, @@ -1359,6 +1391,7 @@ static struct e1000_mac_operations es2_mac_ops = { static struct e1000_phy_operations es2_phy_ops = { .acquire = e1000_acquire_phy_80003es2lan, + .check_polarity = e1000_check_polarity_m88, .check_reset_block = e1000e_check_reset_block_generic, .commit = e1000e_phy_sw_reset, .force_speed_duplex = e1000_phy_force_speed_duplex_80003es2lan, |