diff options
Diffstat (limited to 'sys/dev/e1000/e1000_80003es2lan.c')
-rw-r--r-- | sys/dev/e1000/e1000_80003es2lan.c | 149 |
1 files changed, 80 insertions, 69 deletions
diff --git a/sys/dev/e1000/e1000_80003es2lan.c b/sys/dev/e1000/e1000_80003es2lan.c index 5c06086..cee3164 100644 --- a/sys/dev/e1000/e1000_80003es2lan.c +++ b/sys/dev/e1000/e1000_80003es2lan.c @@ -171,7 +171,7 @@ static s32 e1000_init_nvm_params_80003es2lan(struct e1000_hw *hw) break; } - nvm->type = e1000_nvm_eeprom_spi; + nvm->type = e1000_nvm_eeprom_spi; size = (u16)((eecd & E1000_EECD_SIZE_EX_MASK) >> E1000_EECD_SIZE_EX_SHIFT); @@ -206,17 +206,22 @@ static s32 e1000_init_nvm_params_80003es2lan(struct e1000_hw *hw) static s32 e1000_init_mac_params_80003es2lan(struct e1000_hw *hw) { struct e1000_mac_info *mac = &hw->mac; - s32 ret_val = E1000_SUCCESS; DEBUGFUNC("e1000_init_mac_params_80003es2lan"); - /* Set media type */ + /* Set media type and media-dependent function pointers */ switch (hw->device_id) { case E1000_DEV_ID_80003ES2LAN_SERDES_DPT: hw->phy.media_type = e1000_media_type_internal_serdes; + mac->ops.check_for_link = e1000_check_for_serdes_link_generic; + mac->ops.setup_physical_interface = + e1000_setup_fiber_serdes_link_generic; break; default: hw->phy.media_type = e1000_media_type_copper; + mac->ops.check_for_link = e1000_check_for_copper_link_generic; + mac->ops.setup_physical_interface = + e1000_setup_copper_link_80003es2lan; break; } @@ -230,6 +235,8 @@ static s32 e1000_init_mac_params_80003es2lan(struct e1000_hw *hw) mac->arc_subsystem_valid = (E1000_READ_REG(hw, E1000_FWSM) & E1000_FWSM_MODE_MASK) ? TRUE : FALSE; + /* Adaptive IFS not supported */ + mac->adaptive_ifs = FALSE; /* Function pointers */ @@ -241,27 +248,6 @@ static s32 e1000_init_mac_params_80003es2lan(struct e1000_hw *hw) mac->ops.init_hw = e1000_init_hw_80003es2lan; /* link setup */ mac->ops.setup_link = e1000_setup_link_generic; - /* physical interface link setup */ - mac->ops.setup_physical_interface = - (hw->phy.media_type == e1000_media_type_copper) - ? e1000_setup_copper_link_80003es2lan - : e1000_setup_fiber_serdes_link_generic; - /* check for link */ - switch (hw->phy.media_type) { - case e1000_media_type_copper: - mac->ops.check_for_link = e1000_check_for_copper_link_generic; - break; - case e1000_media_type_fiber: - mac->ops.check_for_link = e1000_check_for_fiber_link_generic; - break; - case e1000_media_type_internal_serdes: - mac->ops.check_for_link = e1000_check_for_serdes_link_generic; - break; - default: - ret_val = -E1000_ERR_CONFIG; - goto out; - break; - } /* check management mode */ mac->ops.check_mng_mode = e1000_check_mng_mode_generic; /* multicast address update */ @@ -290,8 +276,10 @@ static s32 e1000_init_mac_params_80003es2lan(struct e1000_hw *hw) /* link info */ mac->ops.get_link_up_info = e1000_get_link_up_info_80003es2lan; -out: - return ret_val; + /* set lan id for port to determine which phy lock to use */ + hw->mac.ops.set_lan_id(hw); + + return E1000_SUCCESS; } /** @@ -307,7 +295,6 @@ void e1000_init_function_pointers_80003es2lan(struct e1000_hw *hw) hw->mac.ops.init_params = e1000_init_mac_params_80003es2lan; hw->nvm.ops.init_params = e1000_init_nvm_params_80003es2lan; hw->phy.ops.init_params = e1000_init_phy_params_80003es2lan; - e1000_get_bus_info_pcie_generic(hw); } /** @@ -342,7 +329,6 @@ static void e1000_release_phy_80003es2lan(struct e1000_hw *hw) e1000_release_swfw_sync_80003es2lan(hw, mask); } - /** * e1000_acquire_mac_csr_80003es2lan - Acquire rights to access Kumeran register * @hw: pointer to the HW structure @@ -532,28 +518,36 @@ static s32 e1000_read_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw, goto out; } - /* - * The "ready" bit in the MDIC register may be incorrectly set - * before the device has completed the "Page Select" MDI - * transaction. So we wait 200us after each MDI command... - */ - usec_delay(200); + if (hw->dev_spec._80003es2lan.mdic_wa_enable == TRUE) { + /* + * The "ready" bit in the MDIC register may be incorrectly set + * before the device has completed the "Page Select" MDI + * transaction. So we wait 200us after each MDI command... + */ + usec_delay(200); - /* ...and verify the command was successful. */ - ret_val = e1000_read_phy_reg_mdic(hw, page_select, &temp); + /* ...and verify the command was successful. */ + ret_val = e1000_read_phy_reg_mdic(hw, page_select, &temp); - if (((u16)offset >> GG82563_PAGE_SHIFT) != temp) { - ret_val = -E1000_ERR_PHY; - e1000_release_phy_80003es2lan(hw); - goto out; - } + if (((u16)offset >> GG82563_PAGE_SHIFT) != temp) { + ret_val = -E1000_ERR_PHY; + e1000_release_phy_80003es2lan(hw); + goto out; + } + + usec_delay(200); - usec_delay(200); + ret_val = e1000_read_phy_reg_mdic(hw, + MAX_PHY_REG_ADDRESS & offset, + data); - ret_val = e1000_read_phy_reg_mdic(hw, MAX_PHY_REG_ADDRESS & offset, - data); + usec_delay(200); + } else { + ret_val = e1000_read_phy_reg_mdic(hw, + MAX_PHY_REG_ADDRESS & offset, + data); + } - usec_delay(200); e1000_release_phy_80003es2lan(hw); out: @@ -599,29 +593,36 @@ static s32 e1000_write_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw, goto out; } + if (hw->dev_spec._80003es2lan.mdic_wa_enable == TRUE) { + /* + * The "ready" bit in the MDIC register may be incorrectly set + * before the device has completed the "Page Select" MDI + * transaction. So we wait 200us after each MDI command... + */ + usec_delay(200); - /* - * The "ready" bit in the MDIC register may be incorrectly set - * before the device has completed the "Page Select" MDI - * transaction. So we wait 200us after each MDI command... - */ - usec_delay(200); + /* ...and verify the command was successful. */ + ret_val = e1000_read_phy_reg_mdic(hw, page_select, &temp); - /* ...and verify the command was successful. */ - ret_val = e1000_read_phy_reg_mdic(hw, page_select, &temp); + if (((u16)offset >> GG82563_PAGE_SHIFT) != temp) { + ret_val = -E1000_ERR_PHY; + e1000_release_phy_80003es2lan(hw); + goto out; + } - if (((u16)offset >> GG82563_PAGE_SHIFT) != temp) { - ret_val = -E1000_ERR_PHY; - e1000_release_phy_80003es2lan(hw); - goto out; - } + usec_delay(200); - usec_delay(200); + ret_val = e1000_write_phy_reg_mdic(hw, + MAX_PHY_REG_ADDRESS & offset, + data); - ret_val = e1000_write_phy_reg_mdic(hw, MAX_PHY_REG_ADDRESS & offset, - data); + usec_delay(200); + } else { + ret_val = e1000_write_phy_reg_mdic(hw, + MAX_PHY_REG_ADDRESS & offset, + data); + } - usec_delay(200); e1000_release_phy_80003es2lan(hw); out: @@ -802,13 +803,13 @@ static s32 e1000_get_cable_length_80003es2lan(struct e1000_hw *hw) index = phy_data & GG82563_DSPD_CABLE_LENGTH; - if (index >= GG82563_CABLE_LENGTH_TABLE_SIZE + 5) { - ret_val = E1000_ERR_PHY; + 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; @@ -916,10 +917,9 @@ static s32 e1000_init_hw_80003es2lan(struct e1000_hw *hw) /* Initialize identification LED */ ret_val = mac->ops.id_led_init(hw); - if (ret_val) { + if (ret_val) DEBUGOUT("Error initializing identification LED\n"); /* This is not fatal and we should not stop init due to this */ - } /* Disabling VLAN filtering */ DEBUGOUT("Initializing the IEEE VLAN\n"); @@ -969,6 +969,19 @@ static s32 e1000_init_hw_80003es2lan(struct e1000_hw *hw) reg_data &= ~0x00100000; E1000_WRITE_REG_ARRAY(hw, E1000_FFLT, 0x0001, reg_data); + /* default to TRUE to enable the MDIC W/A */ + hw->dev_spec._80003es2lan.mdic_wa_enable = TRUE; + + ret_val = e1000_read_kmrn_reg_80003es2lan(hw, + E1000_KMRNCTRLSTA_OFFSET >> + E1000_KMRNCTRLSTA_OFFSET_SHIFT, + &i); + if (!ret_val) { + if ((i & E1000_KMRNCTRLSTA_OPMODE_MASK) == + E1000_KMRNCTRLSTA_OPMODE_INBAND_MDIO) + hw->dev_spec._80003es2lan.mdic_wa_enable = FALSE; + } + /* * Clear all of the statistics registers (clear on read). It is * important that we do this after we have tried to establish link @@ -1303,7 +1316,6 @@ static s32 e1000_cfg_kmrn_10_100_80003es2lan(struct e1000_hw *hw, u16 duplex) tipg |= DEFAULT_TIPG_IPGT_10_100_80003ES2LAN; E1000_WRITE_REG(hw, E1000_TIPG, tipg); - do { ret_val = hw->phy.ops.read_reg(hw, GG82563_PHY_KMRN_MODE_CTRL, ®_data); @@ -1357,7 +1369,6 @@ static s32 e1000_cfg_kmrn_1000_80003es2lan(struct e1000_hw *hw) tipg |= DEFAULT_TIPG_IPGT_1000_80003ES2LAN; E1000_WRITE_REG(hw, E1000_TIPG, tipg); - do { ret_val = hw->phy.ops.read_reg(hw, GG82563_PHY_KMRN_MODE_CTRL, ®_data); |