From: Jeb Cramer <[EMAIL PROTECTED]> Adapter-specific code for the 82541.
Signed-off-by: Jeb Cramer <[EMAIL PROTECTED]> Signed-off-by: Auke Kok <[EMAIL PROTECTED]> --- drivers/net/e1000/e1000_82541.c | 1305 +++++++++++++++++++++++++++++++++++++++ drivers/net/e1000/e1000_82541.h | 86 +++ 2 files changed, 1391 insertions(+), 0 deletions(-) diff --git a/drivers/net/e1000/e1000_82541.c b/drivers/net/e1000/e1000_82541.c new file mode 100644 index 0000000..c1e74a3 --- /dev/null +++ b/drivers/net/e1000/e1000_82541.c @@ -0,0 +1,1305 @@ +/******************************************************************************* + + Intel PRO/1000 Linux driver + Copyright(c) 1999 - 2007 Intel Corporation. + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. + + You should have received a copy of the GNU General Public License along with + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + + Contact Information: + Linux NICS <[EMAIL PROTECTED]> + e1000-devel Mailing List <[EMAIL PROTECTED]> + Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + +*******************************************************************************/ + +/* e1000_82541 + * e1000_82547 + * e1000_82541_rev_2 + * e1000_82547_rev_2 + */ + +#include "e1000_82541.h" + +void e1000_init_function_pointers_82541(struct e1000_hw *hw); + +static s32 e1000_init_phy_params_82541(struct e1000_hw *hw); +static s32 e1000_init_nvm_params_82541(struct e1000_hw *hw); +static s32 e1000_init_mac_params_82541(struct e1000_hw *hw); +static s32 e1000_reset_hw_82541(struct e1000_hw *hw); +static s32 e1000_init_hw_82541(struct e1000_hw *hw); +static s32 e1000_get_link_up_info_82541(struct e1000_hw *hw, u16 *speed, + u16 *duplex); +static s32 e1000_phy_hw_reset_82541(struct e1000_hw *hw); +static s32 e1000_setup_copper_link_82541(struct e1000_hw *hw); +static s32 e1000_check_for_link_82541(struct e1000_hw *hw); +static s32 e1000_get_cable_length_igp_82541(struct e1000_hw *hw); +static s32 e1000_set_d3_lplu_state_82541(struct e1000_hw *hw, + boolean_t active); +static s32 e1000_setup_led_82541(struct e1000_hw *hw); +static s32 e1000_cleanup_led_82541(struct e1000_hw *hw); +static void e1000_clear_hw_cntrs_82541(struct e1000_hw *hw); +static s32 e1000_config_dsp_after_link_change_82541(struct e1000_hw *hw, + boolean_t link_up); +static s32 e1000_phy_init_script_82541(struct e1000_hw *hw); + +static const +u16 e1000_igp_cable_length_table[] = + { 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 10, 10, 10, 10, 10, 10, 10, 20, 20, 20, 20, 20, 25, 25, 25, + 25, 25, 25, 25, 30, 30, 30, 30, 40, 40, 40, 40, 40, 40, 40, 40, + 40, 50, 50, 50, 50, 50, 50, 50, 60, 60, 60, 60, 60, 60, 60, 60, + 60, 70, 70, 70, 70, 70, 70, 80, 80, 80, 80, 80, 80, 90, 90, 90, + 90, 90, 90, 90, 90, 90, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, + 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}; +#define IGP01E1000_AGC_LENGTH_TABLE_SIZE \ + (sizeof(e1000_igp_cable_length_table) / \ + sizeof(e1000_igp_cable_length_table[0])) + +struct e1000_dev_spec_82541 { + e1000_dsp_config dsp_config; + e1000_ffe_config ffe_config; + u16 spd_default; + boolean_t phy_init_script; +}; + +/** + * e1000_init_phy_params_82541 - Init PHY func ptrs. + * @hw: pointer to the HW structure + * + * This is a function pointer entry point called by the api module. + **/ +static s32 +e1000_init_phy_params_82541(struct e1000_hw *hw) +{ + struct e1000_phy_info *phy = &hw->phy; + struct e1000_functions *func = &hw->func; + s32 ret_val = E1000_SUCCESS; + + DEBUGFUNC("e1000_init_phy_params_82541"); + + phy->addr = 1; + phy->autoneg_mask = AUTONEG_ADVERTISE_SPEED_DEFAULT; + phy->reset_delay_us = 10000; + phy->type = e1000_phy_igp; + + /* Function Pointers */ + func->check_polarity = e1000_check_polarity_igp; + func->force_speed_duplex = e1000_phy_force_speed_duplex_igp; + func->get_cable_length = e1000_get_cable_length_igp_82541; + func->get_cfg_done = e1000_get_cfg_done_generic; + func->get_phy_info = e1000_get_phy_info_igp; + func->read_phy_reg = e1000_read_phy_reg_igp; + func->reset_phy = e1000_phy_hw_reset_82541; + func->set_d3_lplu_state = e1000_set_d3_lplu_state_82541; + func->write_phy_reg = e1000_write_phy_reg_igp; + + ret_val = e1000_get_phy_id(hw); + if (ret_val) + goto out; + + /* Verify phy id */ + if (phy->id != IGP01E1000_I_PHY_ID) { + ret_val = -E1000_ERR_PHY; + goto out; + } + +out: + return ret_val; +} + +/** + * e1000_init_nvm_params_82541 - Init NVM func ptrs. + * @hw: pointer to the HW structure + * + * This is a function pointer entry point called by the api module. + **/ +static s32 +e1000_init_nvm_params_82541(struct e1000_hw *hw) +{ + struct e1000_nvm_info *nvm = &hw->nvm; + struct e1000_functions *func = &hw->func; + s32 ret_val = E1000_SUCCESS; + u32 eecd = E1000_READ_REG(hw, E1000_EECD); + u16 size; + + DEBUGFUNC("e1000_init_nvm_params_82541"); + + switch (nvm->override) { + case e1000_nvm_override_spi_large: + nvm->type = e1000_nvm_eeprom_spi; + eecd |= E1000_EECD_ADDR_BITS; + break; + case e1000_nvm_override_spi_small: + nvm->type = e1000_nvm_eeprom_spi; + eecd &= ~E1000_EECD_ADDR_BITS; + break; + case e1000_nvm_override_microwire_large: + nvm->type = e1000_nvm_eeprom_microwire; + eecd |= E1000_EECD_SIZE; + break; + case e1000_nvm_override_microwire_small: + nvm->type = e1000_nvm_eeprom_microwire; + eecd &= ~E1000_EECD_SIZE; + break; + default: + nvm->type = eecd & E1000_EECD_TYPE + ? e1000_nvm_eeprom_spi + : e1000_nvm_eeprom_microwire; + break; + } + + if (nvm->type == e1000_nvm_eeprom_spi) { + nvm->address_bits = (eecd & E1000_EECD_ADDR_BITS) + ? 16 : 8; + nvm->delay_usec = 1; + nvm->opcode_bits = 8; + nvm->page_size = (eecd & E1000_EECD_ADDR_BITS) + ? 32 : 8; + + /* Function Pointers */ + func->acquire_nvm = e1000_acquire_nvm_generic; + func->read_nvm = e1000_read_nvm_spi; + func->release_nvm = e1000_release_nvm_generic; + func->update_nvm = e1000_update_nvm_checksum_generic; + func->valid_led_default = e1000_valid_led_default_generic; + func->validate_nvm = e1000_validate_nvm_checksum_generic; + func->write_nvm = e1000_write_nvm_spi; + + /* nvm->word_size must be discovered after the pointers + * are set so we can verify the size from the nvm image + * itself. Temporarily set it to a dummy value so the + * read will work. + */ + nvm->word_size = 64; + ret_val = e1000_read_nvm(hw, NVM_CFG, 1, &size); + if (ret_val) + goto out; + size = (size & NVM_SIZE_MASK) >> NVM_SIZE_SHIFT; + /* if size != 0, it can be added to a constant and become + * the left-shift value to set the word_size. Otherwise, + * word_size stays at 64. + */ + if (size) { + size += NVM_WORD_SIZE_BASE_SHIFT_82541; + nvm->word_size = 1 << size; + } + } else { + nvm->address_bits = (eecd & E1000_EECD_ADDR_BITS) + ? 8 : 6; + nvm->delay_usec = 50; + nvm->opcode_bits = 3; + nvm->word_size = (eecd & E1000_EECD_ADDR_BITS) + ? 256 : 64; + + /* Function Pointers */ + func->acquire_nvm = e1000_acquire_nvm_generic; + func->read_nvm = e1000_read_nvm_microwire; + func->release_nvm = e1000_release_nvm_generic; + func->update_nvm = e1000_update_nvm_checksum_generic; + func->valid_led_default = e1000_valid_led_default_generic; + func->validate_nvm = e1000_validate_nvm_checksum_generic; + func->write_nvm = e1000_write_nvm_microwire; + } + +out: + return ret_val; +} + +/** + * e1000_init_mac_params_82541 - Init MAC func ptrs. + * @hw: pointer to the HW structure + * + * This is a function pointer entry point called by the api module. + **/ +static s32 +e1000_init_mac_params_82541(struct e1000_hw *hw) +{ + struct e1000_mac_info *mac = &hw->mac; + struct e1000_functions *func = &hw->func; + s32 ret_val; + + DEBUGFUNC("e1000_init_mac_params_82541"); + + /* Set media type */ + hw->media_type = e1000_media_type_copper; + /* Set mta register count */ + mac->mta_reg_count = 128; + /* Set rar entry count */ + mac->rar_entry_count = E1000_RAR_ENTRIES; + /* Set if part includes ASF firmware */ + mac->asf_firmware_present = TRUE; + + /* Function Pointers */ + + /* bus type/speed/width */ + func->get_bus_info = e1000_get_bus_info_pci_generic; + /* reset */ + func->reset_hw = e1000_reset_hw_82541; + /* hw initialization */ + func->init_hw = e1000_init_hw_82541; + /* link setup */ + func->setup_link = e1000_setup_link_generic; + /* physical interface link setup */ + func->setup_physical_interface = e1000_setup_copper_link_82541; + /* check for link */ + func->check_for_link = e1000_check_for_link_82541; + /* link info */ + func->get_link_up_info = e1000_get_link_up_info_82541; + /* multicast address update */ + func->mc_addr_list_update = e1000_mc_addr_list_update_generic; + /* writing VFTA */ + func->write_vfta = e1000_write_vfta_generic; + /* clearing VFTA */ + func->clear_vfta = e1000_clear_vfta_generic; + /* setting MTA */ + func->mta_set = e1000_mta_set_generic; + /* setup LED */ + func->setup_led = e1000_setup_led_82541; + /* cleanup LED */ + func->cleanup_led = e1000_cleanup_led_82541; + /* turn on/off LED */ + func->led_on = e1000_led_on_generic; + func->led_off = e1000_led_off_generic; + /* remove device */ + func->remove_device = e1000_remove_device_generic; + /* clear hardware counters */ + func->clear_hw_cntrs = e1000_clear_hw_cntrs_82541; + + hw->dev_spec_size = sizeof(struct e1000_dev_spec_82541); + + /* Device-specific structure allocation */ + ret_val = e1000_alloc_zeroed_dev_spec_struct(hw, hw->dev_spec_size); + + return ret_val; +} + +/** + * e1000_init_function_pointers_82541 - Init func ptrs. + * @hw: pointer to the HW structure + * + * The only function explicitly called by the api module to initialize + * all function pointers and parameters. + **/ +void +e1000_init_function_pointers_82541(struct e1000_hw *hw) +{ + DEBUGFUNC("e1000_init_function_pointers_82541"); + + hw->func.init_mac_params = e1000_init_mac_params_82541; + hw->func.init_nvm_params = e1000_init_nvm_params_82541; + hw->func.init_phy_params = e1000_init_phy_params_82541; +} + +/** + * e1000_reset_hw_82541 - Reset hardware + * @hw: pointer to the HW structure + * + * This resets the hardware into a known state. This is a + * function pointer entry point called by the api module. + **/ +static s32 +e1000_reset_hw_82541(struct e1000_hw *hw) +{ + u32 ledctl, ctrl, icr, manc; + + DEBUGFUNC("e1000_reset_hw_82541"); + + DEBUGOUT("Masking off all interrupts\n"); + E1000_WRITE_REG(hw, E1000_IMC, 0xFFFFFFFF); + + E1000_WRITE_REG(hw, E1000_RCTL, 0); + E1000_WRITE_REG(hw, E1000_TCTL, E1000_TCTL_PSP); + E1000_WRITE_FLUSH(hw); + + /* Delay to allow any outstanding PCI transactions to complete + * before resetting the device. + */ + msleep(10); + + ctrl = E1000_READ_REG(hw, E1000_CTRL); + + /* Must reset the Phy before resetting the MAC */ + if ((hw->mac.type == e1000_82541) || (hw->mac.type == e1000_82547)) { + E1000_WRITE_REG(hw, E1000_CTRL, (ctrl | E1000_CTRL_PHY_RST)); + msleep(5); + } + + DEBUGOUT("Issuing a global reset to 82541/82547 MAC\n"); + switch (hw->mac.type) { + case e1000_82541: + case e1000_82541_rev_2: + /* These controllers can't ack the 64-bit write when + * issuing the reset, so we use IO-mapping as a + * workaround to issue the reset. + */ + E1000_WRITE_REG_IO(hw, E1000_CTRL, ctrl | E1000_CTRL_RST); + break; + default: + E1000_WRITE_REG(hw, E1000_CTRL, ctrl | E1000_CTRL_RST); + break; + } + + /* Wait for NVM reload */ + msleep(20); + + /* Disable HW ARPs on ASF enabled adapters */ + manc = E1000_READ_REG(hw, E1000_MANC); + manc &= ~E1000_MANC_ARP_EN; + E1000_WRITE_REG(hw, E1000_MANC, manc); + + if ((hw->mac.type == e1000_82541) || (hw->mac.type == e1000_82547)) { + e1000_phy_init_script_82541(hw); + + /* Configure activity LED after Phy reset */ + ledctl = E1000_READ_REG(hw, E1000_LEDCTL); + ledctl &= IGP_ACTIVITY_LED_MASK; + ledctl |= (IGP_ACTIVITY_LED_ENABLE | IGP_LED3_MODE); + E1000_WRITE_REG(hw, E1000_LEDCTL, ledctl); + } + + /* Once again, mask the interrupts */ + DEBUGOUT("Masking off all interrupts\n"); + E1000_WRITE_REG(hw, E1000_IMC, 0xFFFFFFFF); + + /* Clear any pending interrupt events. */ + icr = E1000_READ_REG(hw, E1000_ICR); + + return E1000_SUCCESS; +} + +/** + * e1000_init_hw_82541 - Initialize hardware + * @hw: pointer to the HW structure + * + * This inits the hardware readying it for operation. This is a + * function pointer entry point called by the api module. + **/ +static s32 +e1000_init_hw_82541(struct e1000_hw *hw) +{ + struct e1000_mac_info *mac = &hw->mac; + u32 i, txdctl; + s32 ret_val; + + DEBUGFUNC("e1000_init_hw_82541"); + + /* Initialize identification LED */ + ret_val = e1000_id_led_init_generic(hw); + if (ret_val) { + DEBUGOUT("Error initializing identification LED\n"); + goto out; + } + + /* Disabling VLAN filtering */ + DEBUGOUT("Initializing the IEEE VLAN\n"); + e1000_clear_vfta(hw); + + /* Setup the receive address. */ + e1000_init_rx_addrs_generic(hw, mac->rar_entry_count); + + /* Zero out the Multicast HASH table */ + DEBUGOUT("Zeroing the MTA\n"); + for (i = 0; i < mac->mta_reg_count; i++) { + E1000_WRITE_REG_ARRAY(hw, E1000_MTA, i, 0); + /* Avoid back to back register writes by adding the register + * read (flush). This is to protect against some strange + * bridge configurations that may issue Memory Write Block + * (MWB) to our register space. + */ + E1000_WRITE_FLUSH(hw); + } + + /* Setup link and flow control */ + ret_val = e1000_setup_link(hw); + + txdctl = E1000_READ_REG(hw, E1000_TXDCTL); + txdctl = (txdctl & ~E1000_TXDCTL_WTHRESH) | + E1000_TXDCTL_FULL_TX_DESC_WB; + E1000_WRITE_REG(hw, E1000_TXDCTL, txdctl); + + /* Clear all of the statistics registers (clear on read). It is + * important that we do this after we have tried to establish link + * because the symbol error count will increment wildly if there + * is no link. + */ + e1000_clear_hw_cntrs_82541(hw); + +out: + return ret_val; +} + +/** + * e1000_get_link_up_info_82541 - Report speed and duplex + * @hw: pointer to the HW structure + * @speed: pointer to speed buffer + * @duplex: pointer to duplex buffer + * + * Retrieve the current speed and duplex configuration. + * This is a function pointer entry point called by the api module. + **/ +static s32 +e1000_get_link_up_info_82541(struct e1000_hw *hw, u16 *speed, u16 *duplex) +{ + struct e1000_phy_info *phy = &hw->phy; + s32 ret_val; + u16 data; + + DEBUGFUNC("e1000_get_link_up_info_82541"); + + ret_val = e1000_get_speed_and_duplex_copper_generic(hw, speed, duplex); + if (ret_val) + goto out; + + if (!phy->speed_downgraded) + goto out; + + /* IGP01 PHY may advertise full duplex operation after speed + * downgrade even if it is operating at half duplex. + * Here we set the duplex settings to match the duplex in the + * link partner's capabilities. + */ + ret_val = e1000_read_phy_reg(hw, PHY_AUTONEG_EXP, &data); + if (ret_val) + goto out; + + if (!(data & NWAY_ER_LP_NWAY_CAPS)) + *duplex = HALF_DUPLEX; + else { + ret_val = e1000_read_phy_reg(hw, PHY_LP_ABILITY, &data); + if (ret_val) + goto out; + + if (*speed == SPEED_100) { + if (!(data & NWAY_LPAR_100TX_FD_CAPS)) + *duplex = HALF_DUPLEX; + } else if (*speed == SPEED_10) { + if (!(data & NWAY_LPAR_10T_FD_CAPS)) + *duplex = HALF_DUPLEX; + } + } + +out: + return ret_val; +} + +/** + * e1000_phy_hw_reset_82541 - PHY hardware reset + * @hw: pointer to the HW structure + * + * Verify the reset block is not blocking us from resetting. Acquire + * semaphore (if necessary) and read/set/write the device control reset + * bit in the PHY. Wait the appropriate delay time for the device to + * reset and relase the semaphore (if necessary). + * This is a function pointer entry point called by the api module. + **/ +static s32 +e1000_phy_hw_reset_82541(struct e1000_hw *hw) +{ + s32 ret_val; + u32 ledctl; + + DEBUGFUNC("e1000_phy_hw_reset_82541"); + + ret_val = e1000_phy_hw_reset_generic(hw); + if (ret_val) + goto out; + + e1000_phy_init_script_82541(hw); + + if ((hw->mac.type == e1000_82541) || (hw->mac.type == e1000_82547)) { + /* Configure activity LED after PHY reset */ + ledctl = E1000_READ_REG(hw, E1000_LEDCTL); + ledctl &= IGP_ACTIVITY_LED_MASK; + ledctl |= (IGP_ACTIVITY_LED_ENABLE | IGP_LED3_MODE); + E1000_WRITE_REG(hw, E1000_LEDCTL, ledctl); + } + +out: + return ret_val; +} + +/** + * e1000_setup_copper_link_82541 - Configure copper link settings + * @hw: pointer to the HW structure + * + * Calls the appropriate function to configure the link for auto-neg or forced + * speed and duplex. Then we check for link, once link is established calls + * to configure collision distance and flow control are called. If link is + * not established, we return -E1000_ERR_PHY (-2). This is a function + * pointer entry point called by the api module. + **/ +static s32 +e1000_setup_copper_link_82541(struct e1000_hw *hw) +{ + struct e1000_phy_info *phy = &hw->phy; + struct e1000_dev_spec_82541 *dev_spec; + s32 ret_val; + u32 ctrl, ledctl; + + DEBUGFUNC("e1000_setup_copper_link_82541"); + + ctrl = E1000_READ_REG(hw, E1000_CTRL); + ctrl |= E1000_CTRL_SLU; + ctrl &= ~(E1000_CTRL_FRCSPD | E1000_CTRL_FRCDPX); + E1000_WRITE_REG(hw, E1000_CTRL, ctrl); + + hw->phy.reset_disable = FALSE; + + dev_spec = (struct e1000_dev_spec_82541 *)hw->dev_spec; + + /* Earlier revs of the IGP phy require us to force MDI. */ + if (hw->mac.type == e1000_82541 || hw->mac.type == e1000_82547) { + dev_spec->dsp_config = e1000_dsp_config_disabled; + phy->mdix = 1; + } else + dev_spec->dsp_config = e1000_dsp_config_enabled; + + ret_val = e1000_copper_link_setup_igp(hw); + if (ret_val) + goto out; + + if (hw->mac.autoneg) { + if (dev_spec->ffe_config == e1000_ffe_config_active) + dev_spec->ffe_config = e1000_ffe_config_enabled; + } + + /* Configure activity LED after Phy reset */ + ledctl = E1000_READ_REG(hw, E1000_LEDCTL); + ledctl &= IGP_ACTIVITY_LED_MASK; + ledctl |= (IGP_ACTIVITY_LED_ENABLE | IGP_LED3_MODE); + E1000_WRITE_REG(hw, E1000_LEDCTL, ledctl); + + ret_val = e1000_setup_copper_link_generic(hw); + +out: + return ret_val; +} + +/** + * e1000_check_for_link_82541 - Check/Store link connection + * @hw: pointer to the HW structure + * + * This checks the link condition of the adapter and stores the + * results in the hw->mac structure. This is a function pointer entry + * point called by the api module. + **/ +static s32 +e1000_check_for_link_82541(struct e1000_hw *hw) +{ + struct e1000_mac_info *mac = &hw->mac; + s32 ret_val; + boolean_t link; + + DEBUGFUNC("e1000_check_for_link_82541"); + + /* We only want to go out to the PHY registers to see if Auto-Neg + * has completed and/or if our link status has changed. The + * get_link_status flag is set upon receiving a Link Status + * Change or Rx Sequence Error interrupt. + */ + if (!mac->get_link_status) { + ret_val = E1000_SUCCESS; + goto out; + } + + /* First we want to see if the MII Status Register reports + * link. If so, then we want to get the current speed/duplex + * of the PHY. + */ + ret_val = e1000_phy_has_link_generic(hw, 1, 0, &link); + if (ret_val) + goto out; + + if (!link) { + ret_val = e1000_config_dsp_after_link_change_82541(hw, FALSE); + goto out; /* No link detected */ + } + + mac->get_link_status = FALSE; + + /* Check if there was DownShift, must be checked + * immediately after link-up */ + e1000_check_downshift_generic(hw); + + /* If we are forcing speed/duplex, then we simply return since + * we have already determined whether we have link or not. + */ + if (!mac->autoneg) { + ret_val = -E1000_ERR_CONFIG; + goto out; + } + + ret_val = e1000_config_dsp_after_link_change_82541(hw, TRUE); + + /* Auto-Neg is enabled. Auto Speed Detection takes care + * of MAC speed/duplex configuration. So we only need to + * configure Collision Distance in the MAC. + */ + e1000_config_collision_dist_generic(hw); + + /* Configure Flow Control now that Auto-Neg has completed. + * First, we need to restore the desired flow control + * settings because we may have had to re-autoneg with a + * different link partner. + */ + ret_val = e1000_config_fc_after_link_up_generic(hw); + if (ret_val) { + DEBUGOUT("Error configuring flow control\n"); + } + +out: + return ret_val; +} + +/** + * e1000_config_dsp_after_link_change_82541 - Config DSP after link + * @hw: pointer to the HW structure + * @link_up: boolean flag for link up status + * + * Return E1000_ERR_PHY when failing to read/write the PHY, else E1000_SUCCESS + * at any other case. + * + * 82541_rev_2 & 82547_rev_2 have the capability to configure the DSP when a + * gigabit link is achieved to improve link quality. + * This is a function pointer entry point called by the api module. + **/ +static s32 +e1000_config_dsp_after_link_change_82541(struct e1000_hw *hw, boolean_t link_up) +{ + struct e1000_phy_info *phy = &hw->phy; + struct e1000_dev_spec_82541 *dev_spec; + s32 ret_val; + u32 idle_errs = 0; + u16 phy_data, phy_saved_data, speed, duplex, i; + u16 ffe_idle_err_timeout = FFE_IDLE_ERR_COUNT_TIMEOUT_20; + u16 dsp_reg_array[IGP01E1000_PHY_CHANNEL_NUM] = + {IGP01E1000_PHY_AGC_PARAM_A, + IGP01E1000_PHY_AGC_PARAM_B, + IGP01E1000_PHY_AGC_PARAM_C, + IGP01E1000_PHY_AGC_PARAM_D}; + + DEBUGFUNC("e1000_config_dsp_after_link_change_82541"); + + dev_spec = (struct e1000_dev_spec_82541 *)hw->dev_spec; + + if (link_up) { + ret_val = e1000_get_speed_and_duplex(hw, &speed, &duplex); + if (ret_val) { + DEBUGOUT("Error getting link speed and duplex\n"); + goto out; + } + + if (speed != SPEED_1000) { + ret_val = E1000_SUCCESS; + goto out; + } + + ret_val = e1000_get_cable_length(hw); + if (ret_val) + goto out; + + if ((dev_spec->dsp_config == e1000_dsp_config_enabled) && + phy->min_cable_length >= 50) { + + for (i = 0; i < IGP01E1000_PHY_CHANNEL_NUM; i++) { + ret_val = e1000_read_phy_reg(hw, + dsp_reg_array[i], + &phy_data); + if (ret_val) + goto out; + + phy_data &= ~IGP01E1000_PHY_EDAC_MU_INDEX; + + ret_val = e1000_write_phy_reg(hw, + dsp_reg_array[i], + phy_data); + if (ret_val) + goto out; + } + dev_spec->dsp_config = e1000_dsp_config_activated; + } + + if ((dev_spec->ffe_config != e1000_ffe_config_enabled) || + (phy->min_cable_length >= 50)) { + ret_val = E1000_SUCCESS; + goto out; + } + + /* clear previous idle error counts */ + ret_val = e1000_read_phy_reg(hw, PHY_1000T_STATUS, &phy_data); + if (ret_val) + goto out; + + for (i = 0; i < ffe_idle_err_timeout; i++) { + udelay(1000); + ret_val = e1000_read_phy_reg(hw, + PHY_1000T_STATUS, + &phy_data); + if (ret_val) + goto out; + + idle_errs += (phy_data & SR_1000T_IDLE_ERROR_CNT); + if (idle_errs > SR_1000T_PHY_EXCESSIVE_IDLE_ERR_COUNT) { + dev_spec->ffe_config = e1000_ffe_config_active; + + ret_val = e1000_write_phy_reg(hw, + IGP01E1000_PHY_DSP_FFE, + IGP01E1000_PHY_DSP_FFE_CM_CP); + if (ret_val) + goto out; + break; + } + + if (idle_errs) + ffe_idle_err_timeout = + FFE_IDLE_ERR_COUNT_TIMEOUT_100; + } + } else { + if (dev_spec->dsp_config == e1000_dsp_config_activated) { + /* Save off the current value of register 0x2F5B + * to be restored at the end of the routines. */ + ret_val = e1000_read_phy_reg(hw, + 0x2F5B, + &phy_saved_data); + if (ret_val) + goto out; + + /* Disable the PHY transmitter */ + ret_val = e1000_write_phy_reg(hw, 0x2F5B, 0x0003); + if (ret_val) + goto out; + + mdelay(20); + + ret_val = e1000_write_phy_reg(hw, + 0x0000, + IGP01E1000_IEEE_FORCE_GIG); + if (ret_val) + goto out; + for (i = 0; i < IGP01E1000_PHY_CHANNEL_NUM; i++) { + ret_val = e1000_read_phy_reg(hw, + dsp_reg_array[i], + &phy_data); + if (ret_val) + goto out; + + phy_data &= ~IGP01E1000_PHY_EDAC_MU_INDEX; + phy_data |= IGP01E1000_PHY_EDAC_SIGN_EXT_9_BITS; + + ret_val = e1000_write_phy_reg(hw, + dsp_reg_array[i], + phy_data); + if (ret_val) + goto out; + } + + ret_val = e1000_write_phy_reg(hw, + 0x0000, + IGP01E1000_IEEE_RESTART_AUTONEG); + if (ret_val) + goto out; + + mdelay(20); + + /* Now enable the transmitter */ + ret_val = e1000_write_phy_reg(hw, + 0x2F5B, + phy_saved_data); + if (ret_val) + goto out; + + dev_spec->dsp_config = e1000_dsp_config_enabled; + } + + if (dev_spec->ffe_config != e1000_ffe_config_active) { + ret_val = E1000_SUCCESS; + goto out; + } + + /* Save off the current value of register 0x2F5B + * to be restored at the end of the routines. */ + ret_val = e1000_read_phy_reg(hw, 0x2F5B, &phy_saved_data); + if (ret_val) + goto out; + + /* Disable the PHY transmitter */ + ret_val = e1000_write_phy_reg(hw, 0x2F5B, 0x0003); + if (ret_val) + goto out; + + mdelay(20); + + ret_val = e1000_write_phy_reg(hw, + 0x0000, + IGP01E1000_IEEE_FORCE_GIG); + if (ret_val) + goto out; + + ret_val = e1000_write_phy_reg(hw, + IGP01E1000_PHY_DSP_FFE, + IGP01E1000_PHY_DSP_FFE_DEFAULT); + if (ret_val) + goto out; + + ret_val = e1000_write_phy_reg(hw, + 0x0000, + IGP01E1000_IEEE_RESTART_AUTONEG); + if (ret_val) + goto out; + + mdelay(20); + + /* Now enable the transmitter */ + ret_val = e1000_write_phy_reg(hw, 0x2F5B, phy_saved_data); + + if (ret_val) + goto out; + + dev_spec->ffe_config = e1000_ffe_config_enabled; + } + +out: + return ret_val; +} + +/** + * e1000_get_cable_length_igp_82541 - Determine cable length for igp PHY + * @hw: pointer to the HW structure + * + * The automatic gain control (agc) normalizes the amplitude of the + * received signal, adjusting for the attenuation produced by the + * cable. By reading the AGC registers, which reperesent the + * cobination of course and fine gain value, the value can be put + * into a lookup table to obtain the approximate cable length + * for each channel. This is a function pointer entry point called by the + * api module. + **/ +static s32 +e1000_get_cable_length_igp_82541(struct e1000_hw *hw) +{ + struct e1000_phy_info *phy = &hw->phy; + s32 ret_val = E1000_SUCCESS; + u16 i, data; + u16 cur_agc_value, agc_value = 0; + u16 min_agc_value = IGP01E1000_AGC_LENGTH_TABLE_SIZE; + u16 agc_reg_array[IGP01E1000_PHY_CHANNEL_NUM] = + {IGP01E1000_PHY_AGC_A, + IGP01E1000_PHY_AGC_B, + IGP01E1000_PHY_AGC_C, + IGP01E1000_PHY_AGC_D}; + + DEBUGFUNC("e1000_get_cable_length_igp_82541"); + + /* Read the AGC registers for all channels */ + for (i = 0; i < IGP01E1000_PHY_CHANNEL_NUM; i++) { + ret_val = e1000_read_phy_reg(hw, agc_reg_array[i], &data); + if (ret_val) + goto out; + + cur_agc_value = data >> IGP01E1000_AGC_LENGTH_SHIFT; + + /* Bounds checking */ + if ((cur_agc_value >= IGP01E1000_AGC_LENGTH_TABLE_SIZE - 1) || + (cur_agc_value == 0)) { + ret_val = -E1000_ERR_PHY; + goto out; + } + + agc_value += cur_agc_value; + + if (min_agc_value > cur_agc_value) + min_agc_value = cur_agc_value; + } + + /* Remove the minimal AGC result for length < 50m */ + if (agc_value < IGP01E1000_PHY_CHANNEL_NUM * 50) { + agc_value -= min_agc_value; + /* Average the three remaining channels for the length. */ + agc_value /= (IGP01E1000_PHY_CHANNEL_NUM - 1); + } else { + /* Average the channels for the length. */ + agc_value /= IGP01E1000_PHY_CHANNEL_NUM; + } + + phy->min_cable_length = (e1000_igp_cable_length_table[agc_value] > + IGP01E1000_AGC_RANGE) + ? (e1000_igp_cable_length_table[agc_value] - + IGP01E1000_AGC_RANGE) + : 0; + phy->max_cable_length = e1000_igp_cable_length_table[agc_value] + + IGP01E1000_AGC_RANGE; + + phy->cable_length = (phy->min_cable_length + phy->max_cable_length) / 2; + +out: + return ret_val; +} + +/** + * e1000_set_d3_lplu_state_82541 - Sets low power link up state for D3 + * @hw: pointer to the HW structure + * @active: boolean used to enable/disable lplu + * + * Success returns 0, Failure returns 1 + * + * The low power link up (lplu) state is set to the power management level D3 + * and SmartSpeed is disabled when active is true, else clear lplu for D3 + * and enable Smartspeed. LPLU and Smartspeed are mutually exclusive. LPLU + * is used during Dx states where the power conservation is most important. + * During driver activity, SmartSpeed should be enabled so performance is + * maintained. This is a function pointer entry point called by the + * api module. + **/ +static s32 +e1000_set_d3_lplu_state_82541(struct e1000_hw *hw, boolean_t active) +{ + struct e1000_phy_info *phy = &hw->phy; + s32 ret_val; + u16 data; + + DEBUGFUNC("e1000_set_d3_lplu_state_82541"); + + switch (hw->mac.type) { + case e1000_82541_rev_2: + case e1000_82547_rev_2: + break; + default: + ret_val = e1000_set_d3_lplu_state_generic(hw, active); + goto out; + break; + } + + ret_val = e1000_read_phy_reg(hw, IGP01E1000_GMII_FIFO, &data); + if (ret_val) + goto out; + + if (!active) { + data &= ~IGP01E1000_GMII_FLEX_SPD; + ret_val = e1000_write_phy_reg(hw, IGP01E1000_GMII_FIFO, data); + if (ret_val) + goto out; + + /* LPLU and SmartSpeed are mutually exclusive. LPLU is used + * during Dx states where the power conservation is most + * important. During driver activity we should enable + * SmartSpeed, so performance is maintained. */ + if (phy->smart_speed == e1000_smart_speed_on) { + ret_val = e1000_read_phy_reg(hw, + IGP01E1000_PHY_PORT_CONFIG, + &data); + if (ret_val) + goto out; + + data |= IGP01E1000_PSCFR_SMART_SPEED; + ret_val = e1000_write_phy_reg(hw, + IGP01E1000_PHY_PORT_CONFIG, + data); + if (ret_val) + goto out; + } else if (phy->smart_speed == e1000_smart_speed_off) { + ret_val = e1000_read_phy_reg(hw, + IGP01E1000_PHY_PORT_CONFIG, + &data); + if (ret_val) + goto out; + + data &= ~IGP01E1000_PSCFR_SMART_SPEED; + ret_val = e1000_write_phy_reg(hw, + IGP01E1000_PHY_PORT_CONFIG, + data); + if (ret_val) + goto out; + } + } else if ((phy->autoneg_advertised == E1000_ALL_SPEED_DUPLEX) || + (phy->autoneg_advertised == E1000_ALL_NOT_GIG) || + (phy->autoneg_advertised == E1000_ALL_10_SPEED)) { + data |= IGP01E1000_GMII_FLEX_SPD; + ret_val = e1000_write_phy_reg(hw, IGP01E1000_GMII_FIFO, data); + if (ret_val) + goto out; + + /* When LPLU is enabled, we should disable SmartSpeed */ + ret_val = e1000_read_phy_reg(hw, + IGP01E1000_PHY_PORT_CONFIG, + &data); + if (ret_val) + goto out; + + data &= ~IGP01E1000_PSCFR_SMART_SPEED; + ret_val = e1000_write_phy_reg(hw, + IGP01E1000_PHY_PORT_CONFIG, + data); + } + +out: + return ret_val; +} + +/** + * e1000_setup_led_82541 - Configures SW controllable LED + * @hw: pointer to the HW structure + * + * This prepares the SW controllable LED for use and saves the current state + * of the LED so it can be later restored. This is a function pointer entry + * point called by the api module. + **/ +static s32 +e1000_setup_led_82541(struct e1000_hw *hw) +{ + struct e1000_dev_spec_82541 *dev_spec; + s32 ret_val; + + DEBUGFUNC("e1000_setup_led_82541"); + + dev_spec = (struct e1000_dev_spec_82541 *)hw->dev_spec; + + ret_val = e1000_read_phy_reg(hw, + IGP01E1000_GMII_FIFO, + &dev_spec->spd_default); + if (ret_val) + goto out; + + ret_val = e1000_write_phy_reg(hw, + IGP01E1000_GMII_FIFO, + (u16)(dev_spec->spd_default & + ~IGP01E1000_GMII_SPD)); + if (ret_val) + goto out; + + E1000_WRITE_REG(hw, E1000_LEDCTL, hw->mac.ledctl_mode1); + +out: + return ret_val; +} + +/** + * e1000_cleanup_led_82541 - Set LED config to default operation + * @hw: pointer to the HW structure + * + * Remove the current LED configuration and set the LED configuration + * to the default value, saved from the EEPROM. This is a function pointer + * entry point called by the api module. + **/ +static s32 +e1000_cleanup_led_82541(struct e1000_hw *hw) +{ + struct e1000_dev_spec_82541 *dev_spec; + s32 ret_val; + + DEBUGFUNC("e1000_cleanup_led_82541"); + + dev_spec = (struct e1000_dev_spec_82541 *)hw->dev_spec; + + ret_val = e1000_write_phy_reg(hw, + IGP01E1000_GMII_FIFO, + dev_spec->spd_default); + if (ret_val) + goto out; + + E1000_WRITE_REG(hw, E1000_LEDCTL, hw->mac.ledctl_default); + +out: + return ret_val; +} + +/** + * e1000_phy_init_script_82541 - Initialize GbE PHY + * @hw: pointer to the HW structure + * + * Initializes the IGP PHY. + **/ +static s32 +e1000_phy_init_script_82541(struct e1000_hw *hw) +{ + struct e1000_dev_spec_82541 *dev_spec; + u32 ret_val; + u16 phy_saved_data; + + DEBUGFUNC("e1000_phy_init_script_82541"); + + dev_spec = (struct e1000_dev_spec_82541 *)hw->dev_spec; + + if (!dev_spec->phy_init_script) { + ret_val = E1000_SUCCESS; + goto out; + } + + /* Delay after phy reset to enable NVM configuration to load */ + msleep(20); + + /* Save off the current value of register 0x2F5B to be restored at + * the end of this routine. */ + ret_val = e1000_read_phy_reg(hw, 0x2F5B, &phy_saved_data); + + /* Disabled the PHY transmitter */ + e1000_write_phy_reg(hw, 0x2F5B, 0x0003); + + msleep(20); + + e1000_write_phy_reg(hw, 0x0000, 0x0140); + + msleep(5); + + switch (hw->mac.type) { + case e1000_82541: + case e1000_82547: + e1000_write_phy_reg(hw, 0x1F95, 0x0001); + + e1000_write_phy_reg(hw, 0x1F71, 0xBD21); + + e1000_write_phy_reg(hw, 0x1F79, 0x0018); + + e1000_write_phy_reg(hw, 0x1F30, 0x1600); + + e1000_write_phy_reg(hw, 0x1F31, 0x0014); + + e1000_write_phy_reg(hw, 0x1F32, 0x161C); + + e1000_write_phy_reg(hw, 0x1F94, 0x0003); + + e1000_write_phy_reg(hw, 0x1F96, 0x003F); + + e1000_write_phy_reg(hw, 0x2010, 0x0008); + break; + case e1000_82541_rev_2: + case e1000_82547_rev_2: + e1000_write_phy_reg(hw, 0x1F73, 0x0099); + break; + default: + break; + } + + e1000_write_phy_reg(hw, 0x0000, 0x3300); + + msleep(20); + + /* Now enable the transmitter */ + e1000_write_phy_reg(hw, 0x2F5B, phy_saved_data); + + if (hw->mac.type == e1000_82547) { + u16 fused, fine, coarse; + + /* Move to analog registers page */ + e1000_read_phy_reg(hw, + IGP01E1000_ANALOG_SPARE_FUSE_STATUS, + &fused); + + if (!(fused & IGP01E1000_ANALOG_SPARE_FUSE_ENABLED)) { + e1000_read_phy_reg(hw, + IGP01E1000_ANALOG_FUSE_STATUS, + &fused); + + fine = fused & IGP01E1000_ANALOG_FUSE_FINE_MASK; + coarse = fused & IGP01E1000_ANALOG_FUSE_COARSE_MASK; + + if (coarse > IGP01E1000_ANALOG_FUSE_COARSE_THRESH) { + coarse -= IGP01E1000_ANALOG_FUSE_COARSE_10; + fine -= IGP01E1000_ANALOG_FUSE_FINE_1; + } else if (coarse == + IGP01E1000_ANALOG_FUSE_COARSE_THRESH) + fine -= IGP01E1000_ANALOG_FUSE_FINE_10; + + fused = (fused & IGP01E1000_ANALOG_FUSE_POLY_MASK) | + (fine & IGP01E1000_ANALOG_FUSE_FINE_MASK) | + (coarse & IGP01E1000_ANALOG_FUSE_COARSE_MASK); + + e1000_write_phy_reg(hw, + IGP01E1000_ANALOG_FUSE_CONTROL, + fused); + e1000_write_phy_reg(hw, + IGP01E1000_ANALOG_FUSE_BYPASS, + IGP01E1000_ANALOG_FUSE_ENABLE_SW_CONTROL); + } + } + +out: + return ret_val; +} + +/** + * e1000_init_script_state_82541 - Enable/Disable PHY init script + * @hw: pointer to the HW structure + * @state: boolean value used to enable/disable PHY init script + * + * Allows the driver to enable/disable the PHY init script, if the PHY is an + * IGP PHY. This is a function pointer entry point called by the api module. + **/ +void +e1000_init_script_state_82541(struct e1000_hw *hw, boolean_t state) +{ + struct e1000_dev_spec_82541 *dev_spec; + + DEBUGFUNC("e1000_init_script_state_82541"); + + if (hw->phy.type != e1000_phy_igp) { + DEBUGOUT("Initialization script not necessary.\n"); + goto out; + } + + dev_spec = (struct e1000_dev_spec_82541 *)hw->dev_spec; + + if (dev_spec == NULL) { + DEBUGOUT("dev_spec pointer is set to NULL.\n"); + goto out; + } + + dev_spec->phy_init_script = state; + +out: + return; +} + +/** + * e1000_clear_hw_cntrs_82541 - Clear device specific hardware counters + * @hw: pointer to the HW structure + * + * Clears the hardware counters by reading the counter registers. + **/ +static void +e1000_clear_hw_cntrs_82541(struct e1000_hw *hw) +{ + volatile u32 temp; + + DEBUGFUNC("e1000_clear_hw_cntrs_82541"); + + e1000_clear_hw_cntrs_base_generic(hw); + + temp = E1000_READ_REG(hw, E1000_PRC64); + temp = E1000_READ_REG(hw, E1000_PRC127); + temp = E1000_READ_REG(hw, E1000_PRC255); + temp = E1000_READ_REG(hw, E1000_PRC511); + temp = E1000_READ_REG(hw, E1000_PRC1023); + temp = E1000_READ_REG(hw, E1000_PRC1522); + temp = E1000_READ_REG(hw, E1000_PTC64); + temp = E1000_READ_REG(hw, E1000_PTC127); + temp = E1000_READ_REG(hw, E1000_PTC255); + temp = E1000_READ_REG(hw, E1000_PTC511); + temp = E1000_READ_REG(hw, E1000_PTC1023); + temp = E1000_READ_REG(hw, E1000_PTC1522); + + temp = E1000_READ_REG(hw, E1000_ALGNERRC); + temp = E1000_READ_REG(hw, E1000_RXERRC); + temp = E1000_READ_REG(hw, E1000_TNCRS); + temp = E1000_READ_REG(hw, E1000_CEXTERR); + temp = E1000_READ_REG(hw, E1000_TSCTC); + temp = E1000_READ_REG(hw, E1000_TSCTFC); + + temp = E1000_READ_REG(hw, E1000_MGTPRC); + temp = E1000_READ_REG(hw, E1000_MGTPDC); + temp = E1000_READ_REG(hw, E1000_MGTPTC); +} diff --git a/drivers/net/e1000/e1000_82541.h b/drivers/net/e1000/e1000_82541.h new file mode 100644 index 0000000..b48d9cf --- /dev/null +++ b/drivers/net/e1000/e1000_82541.h @@ -0,0 +1,86 @@ +/******************************************************************************* + + Intel PRO/1000 Linux driver + Copyright(c) 1999 - 2007 Intel Corporation. + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. + + You should have received a copy of the GNU General Public License along with + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + + Contact Information: + Linux NICS <[EMAIL PROTECTED]> + e1000-devel Mailing List <[EMAIL PROTECTED]> + Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + +*******************************************************************************/ + +#ifndef _E1000_82541_H_ +#define _E1000_82541_H_ + +#include "e1000_api.h" + +#define NVM_WORD_SIZE_BASE_SHIFT_82541 (NVM_WORD_SIZE_BASE_SHIFT + 1) + +#define IGP01E1000_PHY_CHANNEL_NUM 4 + +#define IGP01E1000_PHY_AGC_A 0x1172 +#define IGP01E1000_PHY_AGC_B 0x1272 +#define IGP01E1000_PHY_AGC_C 0x1472 +#define IGP01E1000_PHY_AGC_D 0x1872 + +#define IGP01E1000_PHY_AGC_PARAM_A 0x1171 +#define IGP01E1000_PHY_AGC_PARAM_B 0x1271 +#define IGP01E1000_PHY_AGC_PARAM_C 0x1471 +#define IGP01E1000_PHY_AGC_PARAM_D 0x1871 + +#define IGP01E1000_PHY_EDAC_MU_INDEX 0xC000 +#define IGP01E1000_PHY_EDAC_SIGN_EXT_9_BITS 0x8000 + +#define IGP01E1000_PHY_DSP_RESET 0x1F33 + +#define IGP01E1000_PHY_DSP_FFE 0x1F35 +#define IGP01E1000_PHY_DSP_FFE_CM_CP 0x0069 +#define IGP01E1000_PHY_DSP_FFE_DEFAULT 0x002A + +#define IGP01E1000_IEEE_FORCE_GIG 0x0140 +#define IGP01E1000_IEEE_RESTART_AUTONEG 0x3300 + +#define IGP01E1000_AGC_LENGTH_SHIFT 7 +#define IGP01E1000_AGC_RANGE 10 + +#define FFE_IDLE_ERR_COUNT_TIMEOUT_20 20 +#define FFE_IDLE_ERR_COUNT_TIMEOUT_100 100 + +#define IGP01E1000_ANALOG_FUSE_STATUS 0x20D0 +#define IGP01E1000_ANALOG_SPARE_FUSE_STATUS 0x20D1 +#define IGP01E1000_ANALOG_FUSE_CONTROL 0x20DC +#define IGP01E1000_ANALOG_FUSE_BYPASS 0x20DE + +#define IGP01E1000_ANALOG_SPARE_FUSE_ENABLED 0x0100 +#define IGP01E1000_ANALOG_FUSE_FINE_MASK 0x0F80 +#define IGP01E1000_ANALOG_FUSE_COARSE_MASK 0x0070 +#define IGP01E1000_ANALOG_FUSE_COARSE_THRESH 0x0040 +#define IGP01E1000_ANALOG_FUSE_COARSE_10 0x0010 +#define IGP01E1000_ANALOG_FUSE_FINE_1 0x0080 +#define IGP01E1000_ANALOG_FUSE_FINE_10 0x0500 +#define IGP01E1000_ANALOG_FUSE_POLY_MASK 0xF000 +#define IGP01E1000_ANALOG_FUSE_ENABLE_SW_CONTROL 0x0002 + +#define IGP01E1000_MSE_CHANNEL_D 0x000F +#define IGP01E1000_MSE_CHANNEL_C 0x00F0 +#define IGP01E1000_MSE_CHANNEL_B 0x0F00 +#define IGP01E1000_MSE_CHANNEL_A 0xF000 + +#endif - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html