diff options
Diffstat (limited to 'drivers/net/e1000/e1000_hw.c')
| -rw-r--r-- | drivers/net/e1000/e1000_hw.c | 296 |
1 files changed, 157 insertions, 139 deletions
diff --git a/drivers/net/e1000/e1000_hw.c b/drivers/net/e1000/e1000_hw.c index 3655d90..9be4469 100644 --- a/drivers/net/e1000/e1000_hw.c +++ b/drivers/net/e1000/e1000_hw.c @@ -308,141 +308,160 @@ e1000_phy_init_script(struct e1000_hw *hw) int32_t e1000_set_mac_type(struct e1000_hw *hw) { - DEBUGFUNC("e1000_set_mac_type"); - - switch (hw->device_id) { - case E1000_DEV_ID_82542: - switch (hw->revision_id) { - case E1000_82542_2_0_REV_ID: - hw->mac_type = e1000_82542_rev2_0; - break; - case E1000_82542_2_1_REV_ID: - hw->mac_type = e1000_82542_rev2_1; - break; - default: - /* Invalid 82542 revision ID */ - return -E1000_ERR_MAC_TYPE; - } - break; - case E1000_DEV_ID_82543GC_FIBER: - case E1000_DEV_ID_82543GC_COPPER: - hw->mac_type = e1000_82543; - break; - case E1000_DEV_ID_82544EI_COPPER: - case E1000_DEV_ID_82544EI_FIBER: - case E1000_DEV_ID_82544GC_COPPER: - case E1000_DEV_ID_82544GC_LOM: - hw->mac_type = e1000_82544; - break; - case E1000_DEV_ID_82540EM: - case E1000_DEV_ID_82540EM_LOM: - case E1000_DEV_ID_82540EP: - case E1000_DEV_ID_82540EP_LOM: - case E1000_DEV_ID_82540EP_LP: - hw->mac_type = e1000_82540; - break; - case E1000_DEV_ID_82545EM_COPPER: - case E1000_DEV_ID_82545EM_FIBER: - hw->mac_type = e1000_82545; - break; - case E1000_DEV_ID_82545GM_COPPER: - case E1000_DEV_ID_82545GM_FIBER: - case E1000_DEV_ID_82545GM_SERDES: - hw->mac_type = e1000_82545_rev_3; - break; - case E1000_DEV_ID_82546EB_COPPER: - case E1000_DEV_ID_82546EB_FIBER: - case E1000_DEV_ID_82546EB_QUAD_COPPER: - hw->mac_type = e1000_82546; - break; - case E1000_DEV_ID_82546GB_COPPER: - case E1000_DEV_ID_82546GB_FIBER: - case E1000_DEV_ID_82546GB_SERDES: - case E1000_DEV_ID_82546GB_PCIE: - case E1000_DEV_ID_82546GB_QUAD_COPPER: - case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3: - hw->mac_type = e1000_82546_rev_3; - break; - case E1000_DEV_ID_82541EI: - case E1000_DEV_ID_82541EI_MOBILE: - case E1000_DEV_ID_82541ER_LOM: - hw->mac_type = e1000_82541; - break; - case E1000_DEV_ID_82541ER: - case E1000_DEV_ID_82541GI: - case E1000_DEV_ID_82541GI_LF: - case E1000_DEV_ID_82541GI_MOBILE: - hw->mac_type = e1000_82541_rev_2; - break; - case E1000_DEV_ID_82547EI: - case E1000_DEV_ID_82547EI_MOBILE: - hw->mac_type = e1000_82547; - break; - case E1000_DEV_ID_82547GI: - hw->mac_type = e1000_82547_rev_2; - break; - case E1000_DEV_ID_82571EB_COPPER: - case E1000_DEV_ID_82571EB_FIBER: - case E1000_DEV_ID_82571EB_SERDES: - case E1000_DEV_ID_82571EB_QUAD_COPPER: - case E1000_DEV_ID_82571EB_QUAD_COPPER_LOWPROFILE: - hw->mac_type = e1000_82571; - break; - case E1000_DEV_ID_82572EI_COPPER: - case E1000_DEV_ID_82572EI_FIBER: - case E1000_DEV_ID_82572EI_SERDES: - case E1000_DEV_ID_82572EI: - hw->mac_type = e1000_82572; - break; - case E1000_DEV_ID_82573E: - case E1000_DEV_ID_82573E_IAMT: - case E1000_DEV_ID_82573L: - hw->mac_type = e1000_82573; - break; - case E1000_DEV_ID_80003ES2LAN_COPPER_SPT: - case E1000_DEV_ID_80003ES2LAN_SERDES_SPT: - case E1000_DEV_ID_80003ES2LAN_COPPER_DPT: - case E1000_DEV_ID_80003ES2LAN_SERDES_DPT: - hw->mac_type = e1000_80003es2lan; - break; - case E1000_DEV_ID_ICH8_IGP_M_AMT: - case E1000_DEV_ID_ICH8_IGP_AMT: - case E1000_DEV_ID_ICH8_IGP_C: - case E1000_DEV_ID_ICH8_IFE: - case E1000_DEV_ID_ICH8_IFE_GT: - case E1000_DEV_ID_ICH8_IFE_G: - case E1000_DEV_ID_ICH8_IGP_M: - hw->mac_type = e1000_ich8lan; - break; - default: - /* Should never have loaded on this device */ - return -E1000_ERR_MAC_TYPE; - } - - switch (hw->mac_type) { - case e1000_ich8lan: - hw->swfwhw_semaphore_present = TRUE; - hw->asf_firmware_present = TRUE; - break; - case e1000_80003es2lan: - hw->swfw_sync_present = TRUE; - /* fall through */ - case e1000_82571: - case e1000_82572: - case e1000_82573: - hw->eeprom_semaphore_present = TRUE; - /* fall through */ - case e1000_82541: - case e1000_82547: - case e1000_82541_rev_2: - case e1000_82547_rev_2: - hw->asf_firmware_present = TRUE; - break; - default: - break; - } - - return E1000_SUCCESS; + DEBUGFUNC("e1000_set_mac_type"); + + switch (hw->device_id) { + case E1000_DEV_ID_82542: + switch (hw->revision_id) { + case E1000_82542_2_0_REV_ID: + hw->mac_type = e1000_82542_rev2_0; + break; + case E1000_82542_2_1_REV_ID: + hw->mac_type = e1000_82542_rev2_1; + break; + default: + /* Invalid 82542 revision ID */ + return -E1000_ERR_MAC_TYPE; + } + break; + case E1000_DEV_ID_82543GC_FIBER: + case E1000_DEV_ID_82543GC_COPPER: + hw->mac_type = e1000_82543; + break; + case E1000_DEV_ID_82544EI_COPPER: + case E1000_DEV_ID_82544EI_FIBER: + case E1000_DEV_ID_82544GC_COPPER: + case E1000_DEV_ID_82544GC_LOM: + hw->mac_type = e1000_82544; + break; + case E1000_DEV_ID_82540EM: + case E1000_DEV_ID_82540EM_LOM: + case E1000_DEV_ID_82540EP: + case E1000_DEV_ID_82540EP_LOM: + case E1000_DEV_ID_82540EP_LP: + hw->mac_type = e1000_82540; + break; + case E1000_DEV_ID_82545EM_COPPER: + case E1000_DEV_ID_82545EM_FIBER: + hw->mac_type = e1000_82545; + break; + case E1000_DEV_ID_82545GM_COPPER: + case E1000_DEV_ID_82545GM_FIBER: + case E1000_DEV_ID_82545GM_SERDES: + hw->mac_type = e1000_82545_rev_3; + break; + case E1000_DEV_ID_82546EB_COPPER: + case E1000_DEV_ID_82546EB_FIBER: + case E1000_DEV_ID_82546EB_QUAD_COPPER: + hw->mac_type = e1000_82546; + break; + case E1000_DEV_ID_82546GB_COPPER: + case E1000_DEV_ID_82546GB_FIBER: + case E1000_DEV_ID_82546GB_SERDES: + case E1000_DEV_ID_82546GB_PCIE: + case E1000_DEV_ID_82546GB_QUAD_COPPER: + case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3: + hw->mac_type = e1000_82546_rev_3; + break; + case E1000_DEV_ID_82541EI: + case E1000_DEV_ID_82541EI_MOBILE: + case E1000_DEV_ID_82541ER_LOM: + hw->mac_type = e1000_82541; + break; + case E1000_DEV_ID_82541ER: + case E1000_DEV_ID_82541GI: + case E1000_DEV_ID_82541GI_LF: + case E1000_DEV_ID_82541GI_MOBILE: + hw->mac_type = e1000_82541_rev_2; + break; + case E1000_DEV_ID_82547EI: + case E1000_DEV_ID_82547EI_MOBILE: + hw->mac_type = e1000_82547; + break; + case E1000_DEV_ID_82547GI: + hw->mac_type = e1000_82547_rev_2; + break; + case E1000_DEV_ID_82571EB_COPPER: + case E1000_DEV_ID_82571EB_FIBER: + case E1000_DEV_ID_82571EB_SERDES: + case E1000_DEV_ID_82571EB_QUAD_COPPER: + case E1000_DEV_ID_82571EB_QUAD_COPPER_LOWPROFILE: + hw->mac_type = e1000_82571; + break; + case E1000_DEV_ID_82572EI_COPPER: + case E1000_DEV_ID_82572EI_FIBER: + case E1000_DEV_ID_82572EI_SERDES: + case E1000_DEV_ID_82572EI: + hw->mac_type = e1000_82572; + break; + case E1000_DEV_ID_82573E: + case E1000_DEV_ID_82573E_IAMT: + case E1000_DEV_ID_82573L: + hw->mac_type = e1000_82573; + break; + case E1000_DEV_ID_80003ES2LAN_COPPER_SPT: + case E1000_DEV_ID_80003ES2LAN_SERDES_SPT: + case E1000_DEV_ID_80003ES2LAN_COPPER_DPT: + case E1000_DEV_ID_80003ES2LAN_SERDES_DPT: + hw->mac_type = e1000_80003es2lan; + break; + case E1000_DEV_ID_ICH8_IGP_M_AMT: + case E1000_DEV_ID_ICH8_IGP_AMT: + case E1000_DEV_ID_ICH8_IGP_C: + case E1000_DEV_ID_ICH8_IFE: + case E1000_DEV_ID_ICH8_IFE_GT: + case E1000_DEV_ID_ICH8_IFE_G: + case E1000_DEV_ID_ICH8_IGP_M: + hw->mac_type = e1000_ich8lan; + break; + default: + /* Should never have loaded on this device */ + return -E1000_ERR_MAC_TYPE; + } + + switch (hw->mac_type) { + case e1000_ich8lan: + hw->swfwhw_semaphore_present = TRUE; + hw->asf_firmware_present = TRUE; + break; + case e1000_80003es2lan: + hw->swfw_sync_present = TRUE; + /* fall through */ + case e1000_82571: + case e1000_82572: + case e1000_82573: + hw->eeprom_semaphore_present = TRUE; + /* fall through */ + case e1000_82541: + case e1000_82547: + case e1000_82541_rev_2: + case e1000_82547_rev_2: + hw->asf_firmware_present = TRUE; + break; + default: + break; + } + + /* The 82543 chip does not count tx_carrier_errors properly in + * FD mode + */ + if (hw->mac_type == e1000_82543) + hw->bad_tx_carr_stats_fd = TRUE; + + /* capable of receiving management packets to the host */ + if (hw->mac_type >= e1000_82571) + hw->has_manc2h = TRUE; + + /* In rare occasions, ESB2 systems would end up started without + * the RX unit being turned on. + */ + if (hw->mac_type == e1000_80003es2lan) + hw->rx_needs_kicking = TRUE; + + if (hw->mac_type > e1000_82544) + hw->has_smbus = TRUE; + + return E1000_SUCCESS; } /***************************************************************************** @@ -6575,7 +6594,7 @@ e1000_get_bus_info(struct e1000_hw *hw) switch (hw->mac_type) { case e1000_82542_rev2_0: case e1000_82542_rev2_1: - hw->bus_type = e1000_bus_type_unknown; + hw->bus_type = e1000_bus_type_pci; hw->bus_speed = e1000_bus_speed_unknown; hw->bus_width = e1000_bus_width_unknown; break; @@ -7817,9 +7836,8 @@ e1000_enable_mng_pass_thru(struct e1000_hw *hw) fwsm = E1000_READ_REG(hw, FWSM); factps = E1000_READ_REG(hw, FACTPS); - if (((fwsm & E1000_FWSM_MODE_MASK) == - (e1000_mng_mode_pt << E1000_FWSM_MODE_SHIFT)) && - (factps & E1000_FACTPS_MNGCG)) + if ((((fwsm & E1000_FWSM_MODE_MASK) >> E1000_FWSM_MODE_SHIFT) == + e1000_mng_mode_pt) && !(factps & E1000_FACTPS_MNGCG)) return TRUE; } else if ((manc & E1000_MANC_SMBUS_EN) && !(manc & E1000_MANC_ASF_EN)) |
