diff options
Diffstat (limited to 'drivers/net/e1000e/ich8lan.c')
| -rw-r--r-- | drivers/net/e1000e/ich8lan.c | 83 |
1 files changed, 82 insertions, 1 deletions
diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c index 768485dbb2c6..9e38452a738c 100644 --- a/drivers/net/e1000e/ich8lan.c +++ b/drivers/net/e1000e/ich8lan.c @@ -38,6 +38,12 @@ * 82566DM Gigabit Network Connection * 82566MC Gigabit Network Connection * 82566MM Gigabit Network Connection + * 82567LM Gigabit Network Connection + * 82567LF Gigabit Network Connection + * 82567LM-2 Gigabit Network Connection + * 82567LF-2 Gigabit Network Connection + * 82567V-2 Gigabit Network Connection + * 82562GT-3 10/100 Network Connection */ #include <linux/netdevice.h> @@ -198,6 +204,19 @@ static s32 e1000_init_phy_params_ich8lan(struct e1000_hw *hw) phy->addr = 1; phy->reset_delay_us = 100; + /* + * We may need to do this twice - once for IGP and if that fails, + * we'll set BM func pointers and try again + */ + ret_val = e1000e_determine_phy_address(hw); + if (ret_val) { + hw->phy.ops.write_phy_reg = e1000e_write_phy_reg_bm; + hw->phy.ops.read_phy_reg = e1000e_read_phy_reg_bm; + ret_val = e1000e_determine_phy_address(hw); + if (ret_val) + return ret_val; + } + phy->id = 0; while ((e1000_phy_unknown == e1000e_get_phy_type_from_id(phy->id)) && (i++ < 100)) { @@ -219,6 +238,13 @@ static s32 e1000_init_phy_params_ich8lan(struct e1000_hw *hw) phy->type = e1000_phy_ife; phy->autoneg_mask = E1000_ALL_NOT_GIG; break; + case BME1000_E_PHY_ID: + phy->type = e1000_phy_bm; + phy->autoneg_mask = AUTONEG_ADVERTISE_SPEED_DEFAULT; + hw->phy.ops.read_phy_reg = e1000e_read_phy_reg_bm; + hw->phy.ops.write_phy_reg = e1000e_write_phy_reg_bm; + hw->phy.ops.commit_phy = e1000e_phy_sw_reset; + break; default: return -E1000_ERR_PHY; break; @@ -664,6 +690,7 @@ static s32 e1000_get_phy_info_ich8lan(struct e1000_hw *hw) return e1000_get_phy_info_ife_ich8lan(hw); break; case e1000_phy_igp_3: + case e1000_phy_bm: return e1000e_get_phy_info_igp(hw); break; default: @@ -728,7 +755,7 @@ static s32 e1000_set_d0_lplu_state_ich8lan(struct e1000_hw *hw, bool active) s32 ret_val = 0; u16 data; - if (phy->type != e1000_phy_igp_3) + if (phy->type == e1000_phy_ife) return ret_val; phy_ctrl = er32(PHY_CTRL); @@ -1918,8 +1945,35 @@ static s32 e1000_setup_copper_link_ich8lan(struct e1000_hw *hw) ret_val = e1000e_copper_link_setup_igp(hw); if (ret_val) return ret_val; + } else if (hw->phy.type == e1000_phy_bm) { + ret_val = e1000e_copper_link_setup_m88(hw); + if (ret_val) + return ret_val; } + if (hw->phy.type == e1000_phy_ife) { + ret_val = e1e_rphy(hw, IFE_PHY_MDIX_CONTROL, ®_data); + if (ret_val) + return ret_val; + + reg_data &= ~IFE_PMC_AUTO_MDIX; + + switch (hw->phy.mdix) { + case 1: + reg_data &= ~IFE_PMC_FORCE_MDIX; + break; + case 2: + reg_data |= IFE_PMC_FORCE_MDIX; + break; + case 0: + default: + reg_data |= IFE_PMC_AUTO_MDIX; + break; + } + ret_val = e1e_wphy(hw, IFE_PHY_MDIX_CONTROL, reg_data); + if (ret_val) + return ret_val; + } return e1000e_setup_copper_link(hw); } @@ -2127,6 +2181,31 @@ void e1000e_gig_downshift_workaround_ich8lan(struct e1000_hw *hw) } /** + * e1000e_disable_gig_wol_ich8lan - disable gig during WoL + * @hw: pointer to the HW structure + * + * During S0 to Sx transition, it is possible the link remains at gig + * instead of negotiating to a lower speed. Before going to Sx, set + * 'LPLU Enabled' and 'Gig Disable' to force link speed negotiation + * to a lower speed. + * + * Should only be called for ICH9 devices. + **/ +void e1000e_disable_gig_wol_ich8lan(struct e1000_hw *hw) +{ + u32 phy_ctrl; + + if (hw->mac.type == e1000_ich9lan) { + phy_ctrl = er32(PHY_CTRL); + phy_ctrl |= E1000_PHY_CTRL_D0A_LPLU | + E1000_PHY_CTRL_GBE_DISABLE; + ew32(PHY_CTRL, phy_ctrl); + } + + return; +} + +/** * e1000_cleanup_led_ich8lan - Restore the default LED operation * @hw: pointer to the HW structure * @@ -2247,6 +2326,7 @@ static struct e1000_nvm_operations ich8_nvm_ops = { struct e1000_info e1000_ich8_info = { .mac = e1000_ich8lan, .flags = FLAG_HAS_WOL + | FLAG_IS_ICH | FLAG_RX_CSUM_ENABLED | FLAG_HAS_CTRLEXT_ON_LOAD | FLAG_HAS_AMT @@ -2262,6 +2342,7 @@ struct e1000_info e1000_ich8_info = { struct e1000_info e1000_ich9_info = { .mac = e1000_ich9lan, .flags = FLAG_HAS_JUMBO_FRAMES + | FLAG_IS_ICH | FLAG_HAS_WOL | FLAG_RX_CSUM_ENABLED | FLAG_HAS_CTRLEXT_ON_LOAD |