diff options
| -rw-r--r-- | drivers/net/e1000/e1000.h | 3 | ||||
| -rw-r--r-- | drivers/net/e1000/e1000_ethtool.c | 198 | ||||
| -rw-r--r-- | drivers/net/e1000/e1000_hw.c | 3281 | ||||
| -rw-r--r-- | drivers/net/e1000/e1000_hw.h | 341 | ||||
| -rw-r--r-- | drivers/net/e1000/e1000_main.c | 683 | ||||
| -rw-r--r-- | drivers/net/e1000/e1000_param.c | 22 |
6 files changed, 193 insertions, 4335 deletions
diff --git a/drivers/net/e1000/e1000.h b/drivers/net/e1000/e1000.h index 1a4f89c66a2..42e2b7e21c2 100644 --- a/drivers/net/e1000/e1000.h +++ b/drivers/net/e1000/e1000.h @@ -149,7 +149,6 @@ do { \ #define AUTO_ALL_MODES 0 #define E1000_EEPROM_82544_APM 0x0004 -#define E1000_EEPROM_ICH8_APME 0x0004 #define E1000_EEPROM_APME 0x0400 #ifndef E1000_MASTER_SLAVE @@ -293,7 +292,6 @@ struct e1000_adapter { u64 hw_csum_err; u64 hw_csum_good; - u64 rx_hdr_split; u32 alloc_rx_buff_failed; u32 rx_int_delay; u32 rx_abs_int_delay; @@ -317,7 +315,6 @@ struct e1000_adapter { struct e1000_rx_ring test_rx_ring; int msg_enable; - bool have_msi; /* to not mess up cache alignment, always add to the bottom */ bool tso_force; diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c index 27f996a2010..f2e756f069c 100644 --- a/drivers/net/e1000/e1000_ethtool.c +++ b/drivers/net/e1000/e1000_ethtool.c @@ -82,7 +82,6 @@ static const struct e1000_stats e1000_gstrings_stats[] = { { "rx_long_byte_count", E1000_STAT(stats.gorcl) }, { "rx_csum_offload_good", E1000_STAT(hw_csum_good) }, { "rx_csum_offload_errors", E1000_STAT(hw_csum_err) }, - { "rx_header_split", E1000_STAT(rx_hdr_split) }, { "alloc_rx_buff_failed", E1000_STAT(alloc_rx_buff_failed) }, { "tx_smbus", E1000_STAT(stats.mgptc) }, { "rx_smbus", E1000_STAT(stats.mgprc) }, @@ -114,8 +113,6 @@ static int e1000_get_settings(struct net_device *netdev, SUPPORTED_1000baseT_Full| SUPPORTED_Autoneg | SUPPORTED_TP); - if (hw->phy_type == e1000_phy_ife) - ecmd->supported &= ~SUPPORTED_1000baseT_Full; ecmd->advertising = ADVERTISED_TP; if (hw->autoneg == 1) { @@ -178,14 +175,6 @@ static int e1000_set_settings(struct net_device *netdev, struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; - /* When SoL/IDER sessions are active, autoneg/speed/duplex - * cannot be changed */ - if (e1000_check_phy_reset_block(hw)) { - DPRINTK(DRV, ERR, "Cannot change link characteristics " - "when SoL/IDER is active.\n"); - return -EINVAL; - } - while (test_and_set_bit(__E1000_RESETTING, &adapter->flags)) msleep(1); @@ -330,10 +319,7 @@ static int e1000_set_tso(struct net_device *netdev, u32 data) else netdev->features &= ~NETIF_F_TSO; - if (data && (adapter->hw.mac_type > e1000_82547_rev_2)) - netdev->features |= NETIF_F_TSO6; - else - netdev->features &= ~NETIF_F_TSO6; + netdev->features &= ~NETIF_F_TSO6; DPRINTK(PROBE, INFO, "TSO is %s\n", data ? "Enabled" : "Disabled"); adapter->tso_force = true; @@ -441,7 +427,6 @@ static void e1000_get_regs(struct net_device *netdev, struct ethtool_regs *regs, regs_buff[24] = (u32)phy_data; /* phy local receiver status */ regs_buff[25] = regs_buff[24]; /* phy remote receiver status */ if (hw->mac_type >= e1000_82540 && - hw->mac_type < e1000_82571 && hw->media_type == e1000_media_type_copper) { regs_buff[26] = er32(MANC); } @@ -554,10 +539,8 @@ static int e1000_set_eeprom(struct net_device *netdev, ret_val = e1000_write_eeprom(hw, first_word, last_word - first_word + 1, eeprom_buff); - /* Update the checksum over the first part of the EEPROM if needed - * and flush shadow RAM for 82573 conrollers */ - if ((ret_val == 0) && ((first_word <= EEPROM_CHECKSUM_REG) || - (hw->mac_type == e1000_82573))) + /* Update the checksum over the first part of the EEPROM if needed */ + if ((ret_val == 0) && (first_word <= EEPROM_CHECKSUM_REG)) e1000_update_eeprom_checksum(hw); kfree(eeprom_buff); @@ -568,31 +551,12 @@ static void e1000_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo) { struct e1000_adapter *adapter = netdev_priv(netdev); - struct e1000_hw *hw = &adapter->hw; char firmware_version[32]; - u16 eeprom_data; strncpy(drvinfo->driver, e1000_driver_name, 32); strncpy(drvinfo->version, e1000_driver_version, 32); - /* EEPROM image version # is reported as firmware version # for - * 8257{1|2|3} controllers */ - e1000_read_eeprom(hw, 5, 1, &eeprom_data); - switch (hw->mac_type) { - case e1000_82571: - case e1000_82572: - case e1000_82573: - case e1000_80003es2lan: - case e1000_ich8lan: - sprintf(firmware_version, "%d.%d-%d", - (eeprom_data & 0xF000) >> 12, - (eeprom_data & 0x0FF0) >> 4, - eeprom_data & 0x000F); - break; - default: - sprintf(firmware_version, "N/A"); - } - + sprintf(firmware_version, "N/A"); strncpy(drvinfo->fw_version, firmware_version, 32); strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32); drvinfo->regdump_len = e1000_get_regs_len(netdev); @@ -781,21 +745,9 @@ static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data) /* The status register is Read Only, so a write should fail. * Some bits that get toggled are ignored. */ - switch (hw->mac_type) { + /* there are several bits on newer hardware that are r/w */ - case e1000_82571: - case e1000_82572: - case e1000_80003es2lan: - toggle = 0x7FFFF3FF; - break; - case e1000_82573: - case e1000_ich8lan: - toggle = 0x7FFFF033; - break; - default: - toggle = 0xFFFFF833; - break; - } + toggle = 0xFFFFF833; before = er32(STATUS); value = (er32(STATUS) & toggle); @@ -810,12 +762,10 @@ static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data) /* restore previous status */ ew32(STATUS, before); - if (hw->mac_type != e1000_ich8lan) { - REG_PATTERN_TEST(FCAL, 0xFFFFFFFF, 0xFFFFFFFF); - REG_PATTERN_TEST(FCAH, 0x0000FFFF, 0xFFFFFFFF); - REG_PATTERN_TEST(FCT, 0x0000FFFF, 0xFFFFFFFF); - REG_PATTERN_TEST(VET, 0x0000FFFF, 0xFFFFFFFF); - } + REG_PATTERN_TEST(FCAL, 0xFFFFFFFF, 0xFFFFFFFF); + REG_PATTERN_TEST(FCAH, 0x0000FFFF, 0xFFFFFFFF); + REG_PATTERN_TEST(FCT, 0x0000FFFF, 0xFFFFFFFF); + REG_PATTERN_TEST(VET, 0x0000FFFF, 0xFFFFFFFF); REG_PATTERN_TEST(RDTR, 0x0000FFFF, 0xFFFFFFFF); REG_PATTERN_TEST(RDBAH, 0xFFFFFFFF, 0xFFFFFFFF); @@ -830,8 +780,7 @@ static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data) REG_SET_AND_CHECK(RCTL, 0xFFFFFFFF, 0x00000000); - before = (hw->mac_type == e1000_ich8lan ? - 0x06C3B33E : 0x06DFB3FE); + before = 0x06DFB3FE; REG_SET_AND_CHECK(RCTL, before, 0x003FFFFB); REG_SET_AND_CHECK(TCTL, 0xFFFFFFFF, 0x00000000); @@ -839,12 +788,10 @@ static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data) REG_SET_AND_CHECK(RCTL, before, 0xFFFFFFFF); REG_PATTERN_TEST(RDBAL, 0xFFFFFFF0, 0xFFFFFFFF); - if (hw->mac_type != e1000_ich8lan) - REG_PATTERN_TEST(TXCW, 0xC000FFFF, 0x0000FFFF); + REG_PATTERN_TEST(TXCW, 0xC000FFFF, 0x0000FFFF); REG_PATTERN_TEST(TDBAL, 0xFFFFFFF0, 0xFFFFFFFF); REG_PATTERN_TEST(TIDV, 0x0000FFFF, 0x0000FFFF); - value = (hw->mac_type == e1000_ich8lan ? - E1000_RAR_ENTRIES_ICH8LAN : E1000_RAR_ENTRIES); + value = E1000_RAR_ENTRIES; for (i = 0; i < value; i++) { REG_PATTERN_TEST(RA + (((i << 1) + 1) << 2), 0x8003FFFF, 0xFFFFFFFF); @@ -859,8 +806,7 @@ static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data) } - value = (hw->mac_type == e1000_ich8lan ? - E1000_MC_TBL_SIZE_ICH8LAN : E1000_MC_TBL_SIZE); + value = E1000_MC_TBL_SIZE; for (i = 0; i < value; i++) REG_PATTERN_TEST(MTA + (i << 2), 0xFFFFFFFF, 0xFFFFFFFF); @@ -933,9 +879,6 @@ static int e1000_intr_test(struct e1000_adapter *adapter, u64 *data) /* Test each interrupt */ for (; i < 10; i++) { - if (hw->mac_type == e1000_ich8lan && i == 8) - continue; - /* Interrupt to test */ mask = 1 << i; @@ -1289,35 +1232,20 @@ static int e1000_integrated_phy_loopback(struct e1000_adapter *adapter) e1000_write_phy_reg(hw, PHY_CTRL, 0x9140); /* autoneg off */ e1000_write_phy_reg(hw, PHY_CTRL, 0x8140); - } else if (hw->phy_type == e1000_phy_gg82563) - e1000_write_phy_reg(hw, - GG82563_PHY_KMRN_MODE_CTRL, - 0x1CC); + } ctrl_reg = er32(CTRL); - if (hw->phy_type == e1000_phy_ife) { - /* force 100, set loopback */ - e1000_write_phy_reg(hw, PHY_CTRL, 0x6100); + /* force 1000, set loopback */ + e1000_write_phy_reg(hw, PHY_CTRL, 0x4140); - /* Now set up the MAC to the same speed/duplex as the PHY. */ - ctrl_reg &= ~E1000_CTRL_SPD_SEL; /* Clear the speed sel bits */ - ctrl_reg |= (E1000_CTRL_FRCSPD | /* Set the Force Speed Bit */ - E1000_CTRL_FRCDPX | /* Set the Force Duplex Bit */ - E1000_CTRL_SPD_100 |/* Force Speed to 100 */ - E1000_CTRL_FD); /* Force Duplex to FULL */ - } else { - /* force 1000, set loopback */ - e1000_write_phy_reg(hw, PHY_CTRL, 0x4140); - - /* Now set up the MAC to the same speed/duplex as the PHY. */ - ctrl_reg = er32(CTRL); - ctrl_reg &= ~E1000_CTRL_SPD_SEL; /* Clear the speed sel bits */ - ctrl_reg |= (E1000_CTRL_FRCSPD | /* Set the Force Speed Bit */ - E1000_CTRL_FRCDPX | /* Set the Force Duplex Bit */ - E1000_CTRL_SPD_1000 |/* Force Speed to 1000 */ - E1000_CTRL_FD); /* Force Duplex to FULL */ - } + /* Now set up the MAC to the same speed/duplex as the PHY. */ + ctrl_reg = er32(CTRL); + ctrl_reg &= ~E1000_CTRL_SPD_SEL; /* Clear the speed sel bits */ + ctrl_reg |= (E1000_CTRL_FRCSPD | /* Set the Force Speed Bit */ + E1000_CTRL_FRCDPX | /* Set the Force Duplex Bit */ + E1000_CTRL_SPD_1000 |/* Force Speed to 1000 */ + E1000_CTRL_FD); /* Force Duplex to FULL */ if (hw->media_type == e1000_media_type_copper && hw->phy_type == e1000_phy_m88) @@ -1373,14 +1301,8 @@ static int e1000_set_phy_loopback(struct e1000_adapter *adapter) case e1000_82541_rev_2: case e1000_82547: case e1000_82547_rev_2: - case e1000_82571: - case e1000_82572: - case e1000_82573: - case e1000_80003es2lan: - case e1000_ich8lan: return e1000_integrated_phy_loopback(adapter); break; - default: /* Default PHY loopback work is to read the MII * control register and assert bit 14 (loopback mode). @@ -1409,14 +1331,6 @@ static int e1000_setup_loopback_test(struct e1000_adapter *adapter) case e1000_82546_rev_3: return e1000_set_phy_loopback(adapter); break; - case e1000_82571: - case e1000_82572: -#define E1000_SERDES_LB_ON 0x410 - e1000_set_phy_loopback(adapter); - ew32(SCTL, E1000_SERDES_LB_ON); - msleep(10); - return 0; - break; default: rctl = er32(RCTL); rctl |= E1000_RCTL_LBM_TCVR; @@ -1440,26 +1354,12 @@ static void e1000_loopback_cleanup(struct e1000_adapter *adapter) ew32(RCTL, rctl); switch (hw->mac_type) { - case e1000_82571: - case e1000_82572: - if (hw->media_type == e1000_media_type_fiber || - hw->media_type == e1000_media_type_internal_serdes) { -#define E1000_SERDES_LB_OFF 0x400 - ew32(SCTL, E1000_SERDES_LB_OFF); - msleep(10); - break; - } - /* Fall Through */ case e1000_82545: case e1000_82546: case e1000_82545_rev_3: case e1000_82546_rev_3: default: hw->autoneg = true; - if (hw->phy_type == e1000_phy_gg82563) - e1000_write_phy_reg(hw, - GG82563_PHY_KMRN_MODE_CTRL, - 0x180); e1000_read_phy_reg(hw, PHY_CTRL, &phy_reg); if (phy_reg & MII_CR_LOOPBACK) { phy_reg &= ~MII_CR_LOOPBACK; @@ -1560,17 +1460,6 @@ static int e1000_run_loopback_test(struct e1000_adapter *adapter) static int e1000_loopback_test(struct e1000_adapter *adapter, u64 *data) { - struct e1000_hw *hw = &adapter->hw; - - /* PHY loopback cannot be performed if SoL/IDER - * sessions are active */ - if (e1000_check_phy_reset_block(hw)) { - DPRINTK(DRV, ERR, "Cannot do PHY loopback test " - "when SoL/IDER is active.\n"); - *data = 0; - goto out; - } - *data = e1000_setup_desc_rings(adapter); if (*data) goto out; @@ -1716,15 +1605,11 @@ static int e1000_wol_exclusion(struct e1000_adapter *adapter, case E1000_DEV_ID_82545EM_COPPER: case E1000_DEV_ID_82546GB_QUAD_COPPER: case E1000_DEV_ID_82546GB_PCIE: - case E1000_DEV_ID_82571EB_SERDES_QUAD: /* these don't support WoL at all */ wol->supported = 0; break; case E1000_DEV_ID_82546EB_FIBER: case E1000_DEV_ID_82546GB_FIBER: - case E1000_DEV_ID_82571EB_FIBER: - case E1000_DEV_ID_82571EB_SERDES: - case E1000_DEV_ID_82571EB_COPPER: /* Wake events not supported on port B */ if (er32(STATUS) & E1000_STATUS_FUNC_1) { wol->supported = 0; @@ -1733,10 +1618,6 @@ static int e1000_wol_exclusion(struct e1000_adapter *adapter, /* return success for non excluded adapter ports */ retval = 0; break; - case E1000_DEV_ID_82571EB_QUAD_COPPER: - case E1000_DEV_ID_82571EB_QUAD_FIBER: - case E1000_DEV_ID_82571EB_QUAD_COPPER_LOWPROFILE: - case E1000_DEV_ID_82571PT_QUAD_COPPER: case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3: /* quad port adapters only support WoL on port A */ if (!adapter->quad_port_a) { @@ -1872,30 +1753,15 @@ static int e1000_phys_id(struct net_device *netdev, u32 data) if (!data) data = INT_MAX; - if (hw->mac_type < e1000_82571) { - if (!adapter->blink_timer.function) { - init_timer(&adapter->blink_timer); - adapter->blink_timer.function = e1000_led_blink_callback; - adapter->blink_timer.data = (unsigned long)adapter; - } - e1000_setup_led(hw); - mod_timer(&adapter->blink_timer, jiffies); - msleep_interruptible(data * 1000); - del_timer_sync(&adapter->blink_timer); - } else if (hw->phy_type == e1000_phy_ife) { - if (!adapter->blink_timer.function) { - init_timer(&adapter->blink_timer); - adapter->blink_timer.function = e1000_led_blink_callback; - adapter->blink_timer.data = (unsigned long)adapter; - } - mod_timer(&adapter->blink_timer, jiffies); - msleep_interruptible(data * 1000); - del_timer_sync(&adapter->blink_timer); - e1000_write_phy_reg(&(adapter->hw), IFE_PHY_SPECIAL_CONTROL_LED, 0); - } else { - e1000_blink_led_start(hw); - msleep_interruptible(data * 1000); + if (!adapter->blink_timer.function) { + init_timer(&adapter->blink_timer); + adapter->blink_timer.function = e1000_led_blink_callback; + adapter->blink_timer.data = (unsigned long)adapter; } + e1000_setup_led(hw); + mod_timer(&adapter->blink_timer, jiffies); + msleep_interruptible(data * 1000); + del_timer_sync(&adapter->blink_timer); e1000_led_off(hw); clear_bit(E1000_LED_ON, &adapter->led_status); diff --git a/drivers/net/e1000/e1000_hw.c b/drivers/net/e1000/e1000_hw.c index 45ac225a7aa..74aa5997331 100644 --- a/drivers/net/e1000/e1000_hw.c +++ b/drivers/net/e1000/e1000_hw.c @@ -35,49 +35,23 @@ static s32 e1000_swfw_sync_acquire(struct e1000_hw *hw, u16 mask); static void e1000_swfw_sync_release(struct e1000_hw *hw, u16 mask); -static s32 e1000_read_kmrn_reg(struct e1000_hw *hw, u32 reg_addr, u16 *data); -static s32 e1000_write_kmrn_reg(struct e1000_hw *hw, u32 reg_addr, u16 data); -static s32 e1000_get_software_semaphore(struct e1000_hw *hw); -static void e1000_release_software_semaphore(struct e1000_hw *hw); -static u8 e1000_arc_subsystem_valid(struct e1000_hw *hw); static s32 e1000_check_downshift(struct e1000_hw *hw); static s32 e1000_check_polarity(struct e1000_hw *hw, e1000_rev_polarity *polarity); static void e1000_clear_hw_cntrs(struct e1000_hw *hw); static void e1000_clear_vfta(struct e1000_hw *hw); -static s32 e1000_commit_shadow_ram(struct e1000_hw *hw); static s32 e1000_config_dsp_after_link_change(struct e1000_hw *hw, bool link_up); static s32 e1000_config_fc_after_link_up(struct e1000_hw *hw); static s32 e1000_detect_gig_phy(struct e1000_hw *hw); -static s32 e1000_erase_ich8_4k_segment(struct e1000_hw *hw, u32 bank); static s32 e1000_get_auto_rd_done(struct e1000_hw *hw); static s32 e1000_get_cable_length(struct e1000_hw *hw, u16 *min_length, u16 *max_length); static s32 e1000_get_hw_eeprom_semaphore(struct e1000_hw *hw); static s32 e1000_get_phy_cfg_done(struct e1000_hw *hw); -static s32 e1000_get_software_flag(struct e1000_hw *hw); -static s32 e1000_ich8_cycle_init(struct e1000_hw *hw); -static s32 e1000_ich8_flash_cycle(struct e1000_hw *hw, u32 timeout); static s32 e1000_id_led_init(struct e1000_hw *hw); -static s32 e1000_init_lcd_from_nvm_config_region(struct e1000_hw *hw, - u32 cnf_base_addr, - u32 cnf_size); -static s32 e1000_init_lcd_from_nvm(struct e1000_hw *hw); static void e1000_init_rx_addrs(struct e1000_hw *hw); -static void e1000_initialize_hardware_bits(struct e1000_hw *hw); -static bool e1000_is_onboard_nvm_eeprom(struct e1000_hw *hw); -static s32 e1000_kumeran_lock_loss_workaround(struct e1000_hw *hw); -static s32 e1000_mng_enable_host_if(struct e1000_hw *hw); -static s32 e1000_mng_host_if_write(struct e1000_hw *hw, u8 *buffer, u16 length, - u16 offset, u8 *sum); -static s32 e1000_mng_write_cmd_header(struct e1000_hw* hw, - struct e1000_host_mng_command_header - *hdr); -static s32 e1000_mng_write_commit(struct e1000_hw *hw); -static s32 e1000_phy_ife_get_info(struct e1000_hw *hw, - struct e1000_phy_info *phy_info); static s32 e1000_phy_igp_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info); static s32 e1000_read_eeprom_eerd(struct e1000_hw *hw, u16 offset, u16 words, @@ -88,24 +62,7 @@ static s32 e1000_poll_eerd_eewr_done(struct e1000_hw *hw, int eerd); static s32 e1000_phy_m88_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info); static void e1000_put_hw_eeprom_semaphore(struct e1000_hw *hw); -static s32 e1000_read_ich8_byte(struct e1000_hw *hw, u32 index, u8 *data); -static s32 e1000_verify_write_ich8_byte(struct e1000_hw *hw, u32 index, - u8 byte); -static s32 e1000_write_ich8_byte(struct e1000_hw *hw, u32 index, u8 byte); -static s32 e1000_read_ich8_word(struct e1000_hw *hw, u32 index, u16 *data); -static s32 e1000_read_ich8_data(struct e1000_hw *hw, u32 index, u32 size, - u16 *data); -static s32 e1000_write_ich8_data(struct e1000_hw *hw, u32 index, u32 size, - u16 data); -static s32 e1000_read_eeprom_ich8(struct e1000_hw *hw, u16 offset, u16 words, - u16 *data); -static s32 e1000_write_eeprom_ich8(struct e1000_hw *hw, u16 offset, u16 words, - u16 *data); -static void e1000_release_software_flag(struct e1000_hw *hw); static s32 e1000_set_d3_lplu_state(struct e1000_hw *hw, bool active); -static s32 e1000_set_d0_lplu_state(struct e1000_hw *hw, bool active); -static s32 e1000_set_pci_ex_no_snoop(struct e1000_hw *hw, u32 no_snoop); -static void e1000_set_pci_express_master_disable(struct e1000_hw *hw); static s32 e1000_wait_autoneg(struct e1000_hw *hw); static void e1000_write_reg_io(struct e1000_hw *hw, u32 offset, u32 value); static s32 e1000_set_phy_type(struct e1000_hw *hw); @@ -140,10 +97,6 @@ static void e1000_standby_eeprom(struct e1000_hw *hw); static s32 e1000_set_vco_speed(struct e1000_hw *hw); static s32 e1000_polarity_reversal_workaround(struct e1000_hw *hw); static s32 e1000_set_phy_mode(struct e1000_hw *hw); -static s32 e1000_host_if_read_cookie(struct e1000_hw *hw, u8 *buffer); -static u8 e1000_calculate_mng_checksum(char *buffer, u32 length); -static s32 e1000_configure_kmrn_for_10_100(struct e1000_hw *hw, u16 duplex); -static s32 e1000_configure_kmrn_for_1000(struct e1000_hw *hw); static s32 e1000_do_read_eeprom(struct e1000_hw *hw, u16 offset, u16 words, u16 *data); static s32 e1000_do_write_eeprom(struct e1000_hw *hw, u16 offset, u16 words, u16 *data); @@ -159,17 +112,6 @@ u16 e1000_igp_cable_length_table[IGP01E1000_AGC_LENGTH_TABLE_SIZE] = 100, 100, 100, 100, 110, 110, 110, 110, 110, 110, 110, 110, 110, 110, 110, 110, 110, 110, 110, 110, 110, 110, 120, 120, 120, 120, 120, 120, 120, 120, 120, 120}; -static const -u16 e1000_igp_2_cable_length_table[IGP02E1000_AGC_LENGTH_TABLE_SIZE] = - { 0, 0, 0, 0, 0, 0, 0, 0, 3, 5, 8, 11, 13, 16, 18, 21, - 0, 0, 0, 3, 6, 10, 13, 16, 19, 23, 26, 29, 32, 35, 38, 41, - 6, 10, 14, 18, 22, 26, 30, 33, 37, 41, 44, 48, 51, 54, 58, 61, - 21, 26, 31, 35, 40, 44, 49, 53, 57, 61, 65, 68, 72, 75, 79, 82, - 40, 45, 51, 56, 61, 66, 70, 75, 79, 83, 87, 91, 94, 98, 101, 104, - 60, 66, 72, 77, 82, 87, 92, 96, 100, 104, 108, 111, 114, 117, 119, 121, - 83, 89, 95, 100, 105, 109, 113, 116, 119, 122, 124, - 104, 109, 114, 118, 121, 124}; - static DEFINE_SPINLOCK(e1000_eeprom_lock); /****************************************************************************** @@ -199,20 +141,6 @@ static s32 e1000_set_phy_type(struct e1000_hw *hw) hw->phy_type = e1000_phy_igp; break; } - case IGP03E1000_E_PHY_ID: - hw->phy_type = e1000_phy_igp_3; - break; - case IFE_E_PHY_ID: - case IFE_PLUS_E_PHY_ID: - case IFE_C_E_PHY_ID: - hw->phy_type = e1000_phy_ife; - break; - case GG82563_E_PHY_ID: - if (hw->mac_type == e1000_80003es2lan) { - hw->phy_type = e1000_phy_gg82563; - break; - } - /* Fall Through */ default: /* Should never have loaded on this device */ hw->phy_type = e1000_phy_undefined; @@ -397,61 +325,12 @@ s32 e1000_set_mac_type(struct e1000_hw *hw) 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_SERDES_DUAL: - case E1000_DEV_ID_82571EB_SERDES_QUAD: - case E1000_DEV_ID_82571EB_QUAD_COPPER: - case E1000_DEV_ID_82571PT_QUAD_COPPER: - case E1000_DEV_ID_82571EB_QUAD_FIBER: - 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: @@ -468,16 +347,6 @@ s32 e1000_set_mac_type(struct e1000_hw *hw) 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; @@ -503,11 +372,6 @@ void e1000_set_media_type(struct e1000_hw *hw) switch (hw->device_id) { case E1000_DEV_ID_82545GM_SERDES: case E1000_DEV_ID_82546GB_SERDES: - case E1000_DEV_ID_82571EB_SERDES: - case E1000_DEV_ID_82571EB_SERDES_DUAL: - case E1000_DEV_ID_82571EB_SERDES_QUAD: - case E1000_DEV_ID_82572EI_SERDES: - case E1000_DEV_ID_80003ES2LAN_SERDES_DPT: hw->media_type = e1000_media_type_internal_serdes; break; default: @@ -516,13 +380,6 @@ void e1000_set_media_type(struct e1000_hw *hw) case e1000_82542_rev2_1: hw->media_type = e1000_media_type_fiber; break; - case e1000_ich8lan: - case e1000_82573: - /* The STATUS_TBIMODE bit is reserved or reused for the this - * device. - */ - hw->media_type = e1000_media_type_copper; - break; default: status = er32(STATUS); if (status & E1000_STATUS_TBIMODE) { @@ -549,8 +406,6 @@ s32 e1000_reset_hw(struct e1000_hw *hw) u32 icr; u32 manc; u32 led_ctrl; - u32 timeout; - u32 extcnf_ctrl; s32 ret_val; DEBUGFUNC("e1000_reset_hw"); @@ -561,15 +416,6 @@ s32 e1000_reset_hw(struct e1000_hw *hw) e1000_pci_clear_mwi(hw); } - if (hw->bus_type == e1000_bus_type_pci_express) { - /* Prevent the PCI-E bus from sticking if there is no TLP connection - * on the last TLP read/write transaction when MAC is reset. - */ - if (e1000_disable_pciex_master(hw) != E1000_SUCCESS) { - DEBUGOUT("PCI-E Master disable polling has failed.\n"); - } - } - /* Clear interrupt mask to stop board from generating interrupts */ DEBUGOUT("Masking off all interrupts\n"); ew32(IMC, 0xffffffff); @@ -598,36 +444,6 @@ s32 e1000_reset_hw(struct e1000_hw *hw) msleep(5); } - /* Must acquire the MDIO ownership before MAC reset. - * Ownership defaults to firmware after a reset. */ - if (hw->mac_type == e1000_82573) { - timeout = 10; - - extcnf_ctrl = er32(EXTCNF_CTRL); - extcnf_ctrl |= E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP; - - do { - ew32(EXTCNF_CTRL, extcnf_ctrl); - extcnf_ctrl = er32(EXTCNF_CTRL); - - if (extcnf_ctrl & E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP) - break; - else - extcnf_ctrl |= E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP; - - msleep(2); - timeout--; - } while (timeout); - } - - /* Workaround for ICH8 bit corruption issue in FIFO memory */ - if (hw->mac_type == e1000_ich8lan) { - /* Set Tx and Rx buffer allocation to 8k apiece. */ - ew32(PBA, E1000_PBA_8K); - /* Set Packet Buffer Size to 16k. */ - ew32(PBS, E1000_PBS_16K); - } - /* Issue a global reset to the MAC. This will reset the chip's * transmit, receive, DMA, and link units. It will not effect * the current PCI configuration. The global reset bit is self- @@ -651,20 +467,6 @@ s32 e1000_reset_hw(struct e1000_hw *hw) /* Reset is performed on a shadow of the control register */ ew32(CTRL_DUP, (ctrl | E1000_CTRL_RST)); break; - case e1000_ich8lan: - if (!hw->phy_reset_disable && - e1000_check_phy_reset_block(hw) == E1000_SUCCESS) { - /* e1000_ich8lan PHY HW reset requires MAC CORE reset - * at the same time to make sure the interface between - * MAC and the external PHY is reset. - */ - ctrl |= E1000_CTRL_PHY_RST; - } - - e1000_get_software_flag(hw); - ew32(CTRL, (ctrl | E1000_CTRL_RST)); - msleep(5); - break; default: ew32(CTRL, (ctrl | E1000_CTRL_RST)); break; @@ -695,15 +497,6 @@ s32 e1000_reset_hw(struct e1000_hw *hw) /* Wait for EEPROM reload */ msleep(20); break; - case e1000_82573: - if (!e1000_is_onboard_nvm_eeprom(hw)) { - udelay(10); - ctrl_ext = er32(CTRL_EXT); - ctrl_ext |= E1000_CTRL_EXT_EE_RST; - ew32(CTRL_EXT, ctrl_ext); - E1000_WRITE_FLUSH(); - } - /* fall through */ default: /* Auto read done will delay 5ms or poll based on mac type */ ret_val = e1000_get_auto_rd_done(hw); @@ -713,7 +506,7 @@ s32 e1000_reset_hw(struct e1000_hw *hw) } /* Disable HW ARPs on ASF enabled adapters */ - if (hw->mac_type >= e1000_82540 && hw->mac_type <= e1000_82547_rev_2) { + if (hw->mac_type >= e1000_82540) { manc = er32(MANC); manc &= ~(E1000_MANC_ARP_EN); ew32(MANC, manc); @@ -742,132 +535,10 @@ s32 e1000_reset_hw(struct e1000_hw *hw) e1000_pci_set_mwi(hw); } - if (hw->mac_type == e1000_ich8lan) { - u32 kab = er32(KABGTXD); - kab |= E1000_KABGTXD_BGSQLBIAS; - ew32(KABGTXD, kab); - } - return E1000_SUCCESS; } /****************************************************************************** - * - * Initialize a number of hardware-dependent bits - * - * hw: Struct containing variables accessed by shared code - * - * This function contains hardware limitation workarounds for PCI-E adapters - * - *****************************************************************************/ -static void e1000_initialize_hardware_bits(struct e1000_hw *hw) -{ - if ((hw->mac_type >= e1000_82571) && (!hw->initialize_hw_bits_disable)) { - /* Settings common to all PCI-express silicon */ - u32 reg_ctrl, reg_ctrl_ext; - u32 reg_tarc0, reg_tarc1; - u32 reg_tctl; - u32 reg_txdctl, reg_txdctl1; - - /* link autonegotiation/sync workarounds */ - reg_tarc0 = er32(TARC0); - reg_tarc0 &= ~((1 << 30)|(1 << 29)|(1 << 28)|(1 << 27)); - - /* Enable not-done TX descriptor counting */ - reg_txdctl = er32(TXDCTL); - reg_txdctl |= E1000_TXDCTL_COUNT_DESC; - ew32(TXDCTL, reg_txdctl); - reg_txdctl1 = er32(TXDCTL1); - reg_txdctl1 |= E1000_TXDCTL_COUNT_DESC; - ew32(TXDCTL1, reg_txdctl1); - - switch (hw->mac_type) { - case e1000_82571: - case e1000_82572: - /* Clear PHY TX compatible mode bits */ - reg_tarc1 = er32(TARC1); - reg_tarc1 &= ~((1 << 30)|(1 << 29)); - - /* link autonegotiation/sync workarounds */ - reg_tarc0 |= ((1 << 26)|(1 << 25)|(1 << 24)|(1 << 23)); - - /* TX ring control fixes */ - reg_tarc1 |= ((1 << 26)|(1 << 25)|(1 << 24)); - - /* Multiple read bit is reversed polarity */ - reg_tctl = er32(TCTL); - if (reg_tctl & E1000_TCTL_MULR) - reg_tarc1 &= ~(1 << 28); - else - reg_tarc1 |= (1 << 28); - - ew32(TARC1, reg_tarc1); - break; - case e1000_82573: - reg_ctrl_ext = er32(CTRL_EXT); - reg_ctrl_ext &= ~(1 << 23); - reg_ctrl_ext |= (1 << 22); - - /* TX byte count fix */ - reg_ctrl = er32(CTRL); - reg_ctrl &= ~(1 << 29); - - ew32(CTRL_EXT, reg_ctrl_ext); - ew32(CTRL, reg_ctrl); - break; - case e1000_80003es2lan: - /* improve small packet performace for fiber/serdes */ - if ((hw->media_type == e1000_media_type_fiber) || - (hw->media_type == e1000_media_type_internal_serdes)) { - reg_tarc0 &= ~(1 << 20); - } - - /* Multiple read bit is reversed polarity */ - reg_tctl = er32(TCTL); - reg_tarc1 = er32(TARC1); - if (reg_tctl & E1000_TCTL_MULR) - reg_tarc1 &= ~(1 << 28); - else - reg_tarc1 |= (1 << 28); - - ew32(TARC1, reg_tarc1); - break; - case e1000_ich8lan: - /* Reduce concurrent DMA requests to 3 from 4 */ - if ((hw->revision_id < 3) || - ((hw->device_id != E1000_DEV_ID_ICH8_IGP_M_AMT) && - (hw->device_id != E1000_DEV_ID_ICH8_IGP_M))) - reg_tarc0 |= ((1 << 29)|(1 << 28)); - - reg_ctrl_ext = er32(CTRL_EXT); - reg_ctrl_ext |= (1 << 22); - ew32(CTRL_EXT, reg_ctrl_ext); - - /* workaround TX hang with TSO=on */ - reg_tarc0 |= ((1 << 27)|(1 << 26)|(1 << 24)|(1 << 23)); - - /* Multiple read bit is reversed polarity */ - reg_tctl = er32(TCTL); - reg_tarc1 = er32(TARC1); - if (reg_tctl & E1000_TCTL_MULR) - reg_tarc1 &= ~(1 << 28); - else - reg_tarc1 |= (1 << 28); - - /* workaround TX hang with TSO=on */ - reg_tarc1 |= ((1 << 30)|(1 << 26)|(1 << 24)); - - ew32(TARC1, reg_tarc1); - break; - default: - break; - } - - ew32(TARC0, reg_tarc0); - } -} - -/****************************************************************************** * Performs basic configuration of the adapter. * * hw - Struct containing variables accessed by shared code @@ -884,21 +555,10 @@ s32 e1000_init_hw(struct e1000_hw *hw) u32 i; s32 ret_val; u32 mta_size; - u32 reg_data; u32 ctrl_ext; DEBUGFUNC("e1000_init_hw"); - /* force full DMA clock frequency for 10/100 on ICH8 A0-B0 */ - if ((hw->mac_type == e1000_ich8lan) && - ((hw->revision_id < 3) || - ((hw->device_id != E1000_DEV_ID_ICH8_IGP_M_AMT) && - (hw->device_id != E1000_DEV_ID_ICH8_IGP_M)))) { - reg_data = er32(STATUS); - reg_data &= ~0x80000000; - ew32(STATUS, reg_data); - } - /* Initialize Identification LED */ ret_val = e1000_id_led_init(hw); if (ret_val) { @@ -909,17 +569,11 @@ s32 e1000_init_hw(struct e1000_hw *hw) /* Set the media type and TBI compatibility */ e1000_set_media_type(hw); - /* Must be called after e1000_set_media_type because media_type is used */ - e1000_initialize_hardware_bits(hw); - /* Disabling VLAN filtering. */ DEBUGOUT("Initializing the IEEE VLAN\n"); - /* VET hardcoded to standard value and VFTA removed in ICH8 LAN */ - if (hw->mac_type != e1000_ich8lan) { - if (hw->mac_type < e1000_82545_rev_3) - ew32(VET, 0); - e1000_clear_vfta(hw); - } + if (hw->mac_type < e1000_82545_rev_3) + ew32(VET, 0); + e1000_clear_vfta(hw); /* For 82542 (rev 2.0), disable MWI and put the receiver into reset */ if (hw->mac_type == e1000_82542_rev2_0) { @@ -947,8 +601,6 @@ s32 e1000_init_hw(struct e1000_hw *hw) /* Zero out the Multicast HASH table */ DEBUGOUT("Zeroing the MTA\n"); mta_size = E1000_MC_TBL_SIZE; - if (hw->mac_type == e1000_ich8lan) - mta_size = E1000_MC_TBL_SIZE_ICH8LAN; for (i = 0; i < mta_size; i++) { E1000_WRITE_REG_ARRAY(hw, MTA, i, 0); /* use write flush to prevent Memory Write Block (MWB) from @@ -977,10 +629,6 @@ s32 e1000_init_hw(struct e1000_hw *hw) break; } - /* More time needed for PHY to initialize */ - if (hw->mac_type == e1000_ich8lan) - msleep(15); - /* Call a subroutine to configure the link and setup flow control. */ ret_val = e1000_setup_link(hw); @@ -991,51 +639,6 @@ s32 e1000_init_hw(struct e1000_hw *hw) ew32(TXDCTL, ctrl); } - if (hw->mac_type == e1000_82573) { - e1000_enable_tx_pkt_filtering(hw); - } - - switch (hw->mac_type) { - default: - break; - case e1000_80003es2lan: - /* Enable retransmit on late collisions */ - reg_data = er32(TCTL); - reg_data |= E1000_TCTL_RTLC; - ew32(TCTL, reg_data); - - /* Configure Gigabit Carry Extend Padding */ - reg_data = er32(TCTL_EXT); - reg_data &= ~E1000_TCTL_EXT_GCEX_MASK; - reg_data |= DEFAULT_80003ES2LAN_TCTL_EXT_GCEX; - ew32(TCTL_EXT, reg_data); - - /* Configure Transmit Inter-Packet Gap */ - reg_data = er32(TIPG); - reg_data &= ~E1000_TIPG_IPGT_MASK; - |