75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi#include "e1000_api.h"

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi#include "e1000_i210.h"

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_init_phy_params_82575(struct e1000_hw *hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_init_mac_params_82575(struct e1000_hw *hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_acquire_phy_82575(struct e1000_hw *hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic void e1000_release_phy_82575(struct e1000_hw *hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_acquire_nvm_82575(struct e1000_hw *hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic void e1000_release_nvm_82575(struct e1000_hw *hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_check_for_link_82575(struct e1000_hw *hw);

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchistatic s32 e1000_check_for_link_media_swap(struct e1000_hw *hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_get_cfg_done_82575(struct e1000_hw *hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_get_link_up_info_82575(struct e1000_hw *hw, u16 *speed,

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi u16 *duplex);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_phy_hw_reset_sgmii_82575(struct e1000_hw *hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_read_phy_reg_sgmii_82575(struct e1000_hw *hw, u32 offset,

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi u16 *data);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_reset_hw_82575(struct e1000_hw *hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_reset_hw_82580(struct e1000_hw *hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_read_phy_reg_82580(struct e1000_hw *hw,

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi u32 offset, u16 *data);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_write_phy_reg_82580(struct e1000_hw *hw,

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi u32 offset, u16 data);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_set_d0_lplu_state_82580(struct e1000_hw *hw,

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi bool active);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_set_d3_lplu_state_82580(struct e1000_hw *hw,

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi bool active);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_set_d0_lplu_state_82575(struct e1000_hw *hw,

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi bool active);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_setup_copper_link_82575(struct e1000_hw *hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_setup_serdes_link_82575(struct e1000_hw *hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_get_media_type_82575(struct e1000_hw *hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_set_sfp_media_type_82575(struct e1000_hw *hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_valid_led_default_82575(struct e1000_hw *hw, u16 *data);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_write_phy_reg_sgmii_82575(struct e1000_hw *hw,

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi u32 offset, u16 data);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic void e1000_clear_hw_cntrs_82575(struct e1000_hw *hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_acquire_swfw_sync_82575(struct e1000_hw *hw, u16 mask);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_get_pcs_speed_and_duplex_82575(struct e1000_hw *hw,

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi u16 *speed, u16 *duplex);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_get_phy_id_82575(struct e1000_hw *hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic void e1000_release_swfw_sync_82575(struct e1000_hw *hw, u16 mask);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic bool e1000_sgmii_active_82575(struct e1000_hw *hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_reset_init_script_82575(struct e1000_hw *hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_read_mac_addr_82575(struct e1000_hw *hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic void e1000_config_collision_dist_82575(struct e1000_hw *hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic void e1000_power_down_phy_copper_82575(struct e1000_hw *hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic void e1000_shutdown_serdes_link_82575(struct e1000_hw *hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic void e1000_power_up_serdes_link_82575(struct e1000_hw *hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_set_pcie_completion_timeout(struct e1000_hw *hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_reset_mdicnfg_82580(struct e1000_hw *hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_validate_nvm_checksum_82580(struct e1000_hw *hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_update_nvm_checksum_82580(struct e1000_hw *hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_update_nvm_checksum_with_offset(struct e1000_hw *hw,

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi u16 offset);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_validate_nvm_checksum_with_offset(struct e1000_hw *hw,

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi u16 offset);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_validate_nvm_checksum_i350(struct e1000_hw *hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_update_nvm_checksum_i350(struct e1000_hw *hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic void e1000_write_vfta_i350(struct e1000_hw *hw, u32 offset, u32 value);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic void e1000_clear_vfta_i350(struct e1000_hw *hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic void e1000_i2c_start(struct e1000_hw *hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic void e1000_i2c_stop(struct e1000_hw *hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_clock_in_i2c_byte(struct e1000_hw *hw, u8 *data);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_clock_out_i2c_byte(struct e1000_hw *hw, u8 data);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_get_i2c_ack(struct e1000_hw *hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_clock_in_i2c_bit(struct e1000_hw *hw, bool *data);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_clock_out_i2c_bit(struct e1000_hw *hw, bool data);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic void e1000_raise_i2c_clk(struct e1000_hw *hw, u32 *i2cctl);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic void e1000_lower_i2c_clk(struct e1000_hw *hw, u32 *i2cctl);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_set_i2c_data(struct e1000_hw *hw, u32 *i2cctl, bool data);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic bool e1000_get_i2c_data(u32 *i2cctl);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic const u16 e1000_82580_rxpbs_table[] = {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi 36, 72, 144, 1, 2, 4, 8, 16, 35, 70, 140 };

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi#define E1000_82580_RXPBS_TABLE_SIZE \

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi (sizeof(e1000_82580_rxpbs_table) / \

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi sizeof(e1000_82580_rxpbs_table[0]))

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic bool e1000_sgmii_uses_mdio_82575(struct e1000_hw *hw)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi{

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi u32 reg = 0;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi bool ext_mdio = FALSE;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi DEBUGFUNC("e1000_sgmii_uses_mdio_82575");

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi switch (hw->mac.type) {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi case e1000_82575:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi case e1000_82576:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi reg = E1000_READ_REG(hw, E1000_MDIC);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ext_mdio = !!(reg & E1000_MDIC_DEST);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi break;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi case e1000_82580:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi case e1000_i350:

13485e69b5429e6c7d27301fb3c0deee0e93768aGarrett D'Amore case e1000_i354:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi case e1000_i210:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi case e1000_i211:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi reg = E1000_READ_REG(hw, E1000_MDICNFG);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ext_mdio = !!(reg & E1000_MDICNFG_EXT_MDIO);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi break;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi default:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi break;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi }

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi return ext_mdio;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi}

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_init_phy_params_82575(struct e1000_hw *hw)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi{

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi struct e1000_phy_info *phy = &hw->phy;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi s32 ret_val = E1000_SUCCESS;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi u32 ctrl_ext;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi DEBUGFUNC("e1000_init_phy_params_82575");

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.read_i2c_byte = e1000_read_i2c_byte_generic;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.write_i2c_byte = e1000_write_i2c_byte_generic;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (hw->phy.media_type != e1000_media_type_copper) {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->type = e1000_phy_none;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi goto out;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi }

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.power_up = e1000_power_up_phy_copper;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.power_down = e1000_power_down_phy_copper_82575;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->autoneg_mask = AUTONEG_ADVERTISE_SPEED_DEFAULT;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->reset_delay_us = 100;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.acquire = e1000_acquire_phy_82575;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.check_reset_block = e1000_check_reset_block_generic;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.commit = e1000_phy_sw_reset_generic;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.get_cfg_done = e1000_get_cfg_done_82575;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.release = e1000_release_phy_82575;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ctrl_ext = E1000_READ_REG(hw, E1000_CTRL_EXT);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (e1000_sgmii_active_82575(hw)) {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.reset = e1000_phy_hw_reset_sgmii_82575;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ctrl_ext |= E1000_CTRL_I2C_ENA;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi } else {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.reset = e1000_phy_hw_reset_generic;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ctrl_ext &= ~E1000_CTRL_I2C_ENA;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi }

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi E1000_WRITE_REG(hw, E1000_CTRL_EXT, ctrl_ext);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi e1000_reset_mdicnfg_82580(hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (e1000_sgmii_active_82575(hw) && !e1000_sgmii_uses_mdio_82575(hw)) {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.read_reg = e1000_read_phy_reg_sgmii_82575;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.write_reg = e1000_write_phy_reg_sgmii_82575;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi } else {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi switch (hw->mac.type) {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi case e1000_82580:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi case e1000_i350:

13485e69b5429e6c7d27301fb3c0deee0e93768aGarrett D'Amore case e1000_i354:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.read_reg = e1000_read_phy_reg_82580;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.write_reg = e1000_write_phy_reg_82580;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi break;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi case e1000_i210:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi case e1000_i211:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.read_reg = e1000_read_phy_reg_gs40g;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.write_reg = e1000_write_phy_reg_gs40g;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi break;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi default:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.read_reg = e1000_read_phy_reg_igp;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.write_reg = e1000_write_phy_reg_igp;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi }

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi }

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* Set phy->phy_addr and phy->id. */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ret_val = e1000_get_phy_id_82575(hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* Verify phy id and set remaining function pointers */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi switch (phy->id) {

13485e69b5429e6c7d27301fb3c0deee0e93768aGarrett D'Amore case M88E1543_E_PHY_ID:

13485e69b5429e6c7d27301fb3c0deee0e93768aGarrett D'Amore case M88E1512_E_PHY_ID:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi case I347AT4_E_PHY_ID:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi case M88E1112_E_PHY_ID:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi case M88E1340M_E_PHY_ID:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi case M88E1111_I_PHY_ID:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->type = e1000_phy_m88;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.check_polarity = e1000_check_polarity_m88;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.get_info = e1000_get_phy_info_m88;

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi if (phy->id == I347AT4_E_PHY_ID ||

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi phy->id == M88E1112_E_PHY_ID ||

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi phy->id == M88E1340M_E_PHY_ID)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.get_cable_length =

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi e1000_get_cable_length_m88_gen2;

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi else if (phy->id == M88E1543_E_PHY_ID ||

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi phy->id == M88E1512_E_PHY_ID)

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi phy->ops.get_cable_length =

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi e1000_get_cable_length_m88_gen2;

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi else

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.get_cable_length = e1000_get_cable_length_m88;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.force_speed_duplex = e1000_phy_force_speed_duplex_m88;

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi /* Check if this PHY is confgured for media swap. */

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi if (phy->id == M88E1112_E_PHY_ID) {

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi u16 data;

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi ret_val = phy->ops.write_reg(hw,

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi E1000_M88E1112_PAGE_ADDR,

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi 2);

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi if (ret_val)

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi goto out;

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi ret_val = phy->ops.read_reg(hw,

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi E1000_M88E1112_MAC_CTRL_1,

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi &data);

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi if (ret_val)

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi goto out;

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi data = (data & E1000_M88E1112_MAC_CTRL_1_MODE_MASK) >>

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi E1000_M88E1112_MAC_CTRL_1_MODE_SHIFT;

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi if (data == E1000_M88E1112_AUTO_COPPER_SGMII ||

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi data == E1000_M88E1112_AUTO_COPPER_BASEX)

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi hw->mac.ops.check_for_link =

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi e1000_check_for_link_media_swap;

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi }

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi if (phy->id == M88E1512_E_PHY_ID) {

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi ret_val = e1000_initialize_M88E1512_phy(hw);

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi if (ret_val)

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi goto out;

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi }

49b7860084dbba18bc00b29413d6182197f9fe93Robert Mustacchi if (phy->id == M88E1543_E_PHY_ID) {

49b7860084dbba18bc00b29413d6182197f9fe93Robert Mustacchi ret_val = e1000_initialize_M88E1543_phy(hw);

49b7860084dbba18bc00b29413d6182197f9fe93Robert Mustacchi if (ret_val)

49b7860084dbba18bc00b29413d6182197f9fe93Robert Mustacchi goto out;

49b7860084dbba18bc00b29413d6182197f9fe93Robert Mustacchi }

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi break;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi case IGP03E1000_E_PHY_ID:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi case IGP04E1000_E_PHY_ID:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->type = e1000_phy_igp_3;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.check_polarity = e1000_check_polarity_igp;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.get_info = e1000_get_phy_info_igp;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.get_cable_length = e1000_get_cable_length_igp_2;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.force_speed_duplex = e1000_phy_force_speed_duplex_igp;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.set_d0_lplu_state = e1000_set_d0_lplu_state_82575;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.set_d3_lplu_state = e1000_set_d3_lplu_state_generic;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi break;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi case I82580_I_PHY_ID:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi case I350_I_PHY_ID:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->type = e1000_phy_82580;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.check_polarity = e1000_check_polarity_82577;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.force_speed_duplex =

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi e1000_phy_force_speed_duplex_82577;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.get_cable_length = e1000_get_cable_length_82577;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.get_info = e1000_get_phy_info_82577;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.set_d0_lplu_state = e1000_set_d0_lplu_state_82580;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.set_d3_lplu_state = e1000_set_d3_lplu_state_82580;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi break;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi case I210_I_PHY_ID:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->type = e1000_phy_i210;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.check_polarity = e1000_check_polarity_m88;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.get_info = e1000_get_phy_info_m88;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.get_cable_length = e1000_get_cable_length_m88_gen2;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.set_d0_lplu_state = e1000_set_d0_lplu_state_82580;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.set_d3_lplu_state = e1000_set_d3_lplu_state_82580;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->ops.force_speed_duplex = e1000_phy_force_speed_duplex_m88;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi break;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi default:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ret_val = -E1000_ERR_PHY;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi goto out;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi }

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchiout:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi return ret_val;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi}

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchis32 e1000_init_nvm_params_82575(struct e1000_hw *hw)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi{

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi struct e1000_nvm_info *nvm = &hw->nvm;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi u32 eecd = E1000_READ_REG(hw, E1000_EECD);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi u16 size;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi DEBUGFUNC("e1000_init_nvm_params_82575");

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi size = (u16)((eecd & E1000_EECD_SIZE_EX_MASK) >>

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi E1000_EECD_SIZE_EX_SHIFT);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /*

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi size += NVM_WORD_SIZE_BASE_SHIFT;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* Just in case size is out of range, cap it to the largest

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (size > 15)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi size = 15;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi nvm->word_size = 1 << size;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (hw->mac.type < e1000_i210) {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi nvm->opcode_bits = 8;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi nvm->delay_usec = 1;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi switch (nvm->override) {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi case e1000_nvm_override_spi_large:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi nvm->page_size = 32;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi nvm->address_bits = 16;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi break;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi case e1000_nvm_override_spi_small:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi nvm->page_size = 8;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi nvm->address_bits = 8;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi break;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi default:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi nvm->page_size = eecd & E1000_EECD_ADDR_BITS ? 32 : 8;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi nvm->address_bits = eecd & E1000_EECD_ADDR_BITS ?

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi 16 : 8;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi break;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi }

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (nvm->word_size == (1 << 15))

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi nvm->page_size = 128;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi nvm->type = e1000_nvm_eeprom_spi;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi } else {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi nvm->type = e1000_nvm_flash_hw;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi }

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* Function Pointers */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi nvm->ops.acquire = e1000_acquire_nvm_82575;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi nvm->ops.release = e1000_release_nvm_82575;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (nvm->word_size < (1 << 15))

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi nvm->ops.read = e1000_read_nvm_eerd;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi else

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi nvm->ops.read = e1000_read_nvm_spi;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi nvm->ops.write = e1000_write_nvm_spi;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi nvm->ops.validate = e1000_validate_nvm_checksum_generic;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi nvm->ops.update = e1000_update_nvm_checksum_generic;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi nvm->ops.valid_led_default = e1000_valid_led_default_82575;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* override generic family function pointers for specific descendants */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi switch (hw->mac.type) {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi case e1000_82580:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi nvm->ops.validate = e1000_validate_nvm_checksum_82580;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi nvm->ops.update = e1000_update_nvm_checksum_82580;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi break;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi case e1000_i350:

13485e69b5429e6c7d27301fb3c0deee0e93768aGarrett D'Amore case e1000_i354:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi nvm->ops.validate = e1000_validate_nvm_checksum_i350;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi nvm->ops.update = e1000_update_nvm_checksum_i350;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi break;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi default:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi break;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi }

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi return E1000_SUCCESS;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi}

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_init_mac_params_82575(struct e1000_hw *hw)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi{

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi struct e1000_mac_info *mac = &hw->mac;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi struct e1000_dev_spec_82575 *dev_spec = &hw->dev_spec._82575;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi DEBUGFUNC("e1000_init_mac_params_82575");

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* Derives media type */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi e1000_get_media_type_82575(hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* Set mta register count */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->mta_reg_count = 128;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* Set uta register count */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->uta_reg_count = (hw->mac.type == e1000_82575) ? 0 : 128;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* Set rar entry count */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->rar_entry_count = E1000_RAR_ENTRIES_82575;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (mac->type == e1000_82576)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->rar_entry_count = E1000_RAR_ENTRIES_82576;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (mac->type == e1000_82580)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->rar_entry_count = E1000_RAR_ENTRIES_82580;

13485e69b5429e6c7d27301fb3c0deee0e93768aGarrett D'Amore if (mac->type == e1000_i350 || mac->type == e1000_i354)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->rar_entry_count = E1000_RAR_ENTRIES_I350;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

13485e69b5429e6c7d27301fb3c0deee0e93768aGarrett D'Amore /* Disable EEE default settings for EEE supported devices */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (mac->type >= e1000_i350)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi dev_spec->eee_disable = TRUE;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* Allow a single clear of the SW semaphore on I210 and newer */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (mac->type >= e1000_i210)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi dev_spec->clear_semaphore_once = TRUE;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* Set if part includes ASF firmware */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->asf_firmware_present = TRUE;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* FWSM register */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->has_fwsm = TRUE;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* ARC supported; valid only if manageability features are enabled. */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->arc_subsystem_valid =

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi !!(E1000_READ_REG(hw, E1000_FWSM) & E1000_FWSM_MODE_MASK);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* Function pointers */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* bus type/speed/width */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->ops.get_bus_info = e1000_get_bus_info_pcie_generic;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* reset */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (mac->type >= e1000_82580)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->ops.reset_hw = e1000_reset_hw_82580;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi else

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->ops.reset_hw = e1000_reset_hw_82575;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* hw initialization */

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi if ((mac->type == e1000_i210) || (mac->type == e1000_i211))

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi mac->ops.init_hw = e1000_init_hw_i210;

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi else

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->ops.init_hw = e1000_init_hw_82575;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* link setup */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->ops.setup_link = e1000_setup_link_generic;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* physical interface link setup */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->ops.setup_physical_interface =

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi (hw->phy.media_type == e1000_media_type_copper)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ? e1000_setup_copper_link_82575 : e1000_setup_serdes_link_82575;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* physical interface shutdown */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->ops.shutdown_serdes = e1000_shutdown_serdes_link_82575;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* physical interface power up */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->ops.power_up_serdes = e1000_power_up_serdes_link_82575;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* check for link */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->ops.check_for_link = e1000_check_for_link_82575;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* read mac address */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->ops.read_mac_addr = e1000_read_mac_addr_82575;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* configure collision distance */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->ops.config_collision_dist = e1000_config_collision_dist_82575;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* multicast address update */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->ops.update_mc_addr_list = e1000_update_mc_addr_list_generic;

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi if (hw->mac.type == e1000_i350 || mac->type == e1000_i354) {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* writing VFTA */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->ops.write_vfta = e1000_write_vfta_i350;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* clearing VFTA */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->ops.clear_vfta = e1000_clear_vfta_i350;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi } else {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* writing VFTA */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->ops.write_vfta = e1000_write_vfta_generic;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* clearing VFTA */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->ops.clear_vfta = e1000_clear_vfta_generic;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi }

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (hw->mac.type >= e1000_82580)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->ops.validate_mdi_setting =

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi e1000_validate_mdi_setting_crossover_generic;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* ID LED init */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->ops.id_led_init = e1000_id_led_init_generic;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* blink LED */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->ops.blink_led = e1000_blink_led_generic;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* setup LED */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->ops.setup_led = e1000_setup_led_generic;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* cleanup LED */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->ops.cleanup_led = e1000_cleanup_led_generic;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* turn on/off LED */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->ops.led_on = e1000_led_on_generic;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->ops.led_off = e1000_led_off_generic;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* clear hardware counters */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->ops.clear_hw_cntrs = e1000_clear_hw_cntrs_82575;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* link info */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->ops.get_link_up_info = e1000_get_link_up_info_82575;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* acquire SW_FW sync */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->ops.acquire_swfw_sync = e1000_acquire_swfw_sync_82575;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->ops.release_swfw_sync = e1000_release_swfw_sync_82575;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (mac->type >= e1000_i210) {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->ops.acquire_swfw_sync = e1000_acquire_swfw_sync_i210;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mac->ops.release_swfw_sync = e1000_release_swfw_sync_i210;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi }

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* set lan id for port to determine which phy lock to use */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi hw->mac.ops.set_lan_id(hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi return E1000_SUCCESS;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi}

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchivoid e1000_init_function_pointers_82575(struct e1000_hw *hw)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi{

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi DEBUGFUNC("e1000_init_function_pointers_82575");

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi hw->mac.ops.init_params = e1000_init_mac_params_82575;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi hw->nvm.ops.init_params = e1000_init_nvm_params_82575;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi hw->phy.ops.init_params = e1000_init_phy_params_82575;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi hw->mbx.ops.init_params = e1000_init_mbx_params_pf;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi}

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_acquire_phy_82575(struct e1000_hw *hw)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi{

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi u16 mask = E1000_SWFW_PHY0_SM;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi DEBUGFUNC("e1000_acquire_phy_82575");

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (hw->bus.func == E1000_FUNC_1)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mask = E1000_SWFW_PHY1_SM;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi else if (hw->bus.func == E1000_FUNC_2)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mask = E1000_SWFW_PHY2_SM;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi else if (hw->bus.func == E1000_FUNC_3)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mask = E1000_SWFW_PHY3_SM;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi return hw->mac.ops.acquire_swfw_sync(hw, mask);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi}

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic void e1000_release_phy_82575(struct e1000_hw *hw)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi{

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi u16 mask = E1000_SWFW_PHY0_SM;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi DEBUGFUNC("e1000_release_phy_82575");

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (hw->bus.func == E1000_FUNC_1)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mask = E1000_SWFW_PHY1_SM;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi else if (hw->bus.func == E1000_FUNC_2)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mask = E1000_SWFW_PHY2_SM;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi else if (hw->bus.func == E1000_FUNC_3)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mask = E1000_SWFW_PHY3_SM;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi hw->mac.ops.release_swfw_sync(hw, mask);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi}

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_read_phy_reg_sgmii_82575(struct e1000_hw *hw, u32 offset,

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi u16 *data)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi{

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi s32 ret_val = -E1000_ERR_PARAM;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi DEBUGFUNC("e1000_read_phy_reg_sgmii_82575");

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (offset > E1000_MAX_SGMII_PHY_REG_ADDR) {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi DEBUGOUT1("PHY Address %u is out of range\n", offset);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi goto out;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi }

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ret_val = hw->phy.ops.acquire(hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (ret_val)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi goto out;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ret_val = e1000_read_phy_reg_i2c(hw, offset, data);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi hw->phy.ops.release(hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchiout:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi return ret_val;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi}

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_write_phy_reg_sgmii_82575(struct e1000_hw *hw, u32 offset,

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi u16 data)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi{

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi s32 ret_val = -E1000_ERR_PARAM;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi DEBUGFUNC("e1000_write_phy_reg_sgmii_82575");

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (offset > E1000_MAX_SGMII_PHY_REG_ADDR) {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi DEBUGOUT1("PHY Address %d is out of range\n", offset);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi goto out;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi }

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ret_val = hw->phy.ops.acquire(hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (ret_val)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi goto out;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ret_val = e1000_write_phy_reg_i2c(hw, offset, data);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi hw->phy.ops.release(hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchiout:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi return ret_val;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi}

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_get_phy_id_82575(struct e1000_hw *hw)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi{

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi struct e1000_phy_info *phy = &hw->phy;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi s32 ret_val = E1000_SUCCESS;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi u16 phy_id;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi u32 ctrl_ext;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi u32 mdic;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi DEBUGFUNC("e1000_get_phy_id_82575");

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

13485e69b5429e6c7d27301fb3c0deee0e93768aGarrett D'Amore /* some i354 devices need an extra read for phy id */

13485e69b5429e6c7d27301fb3c0deee0e93768aGarrett D'Amore if (hw->mac.type == e1000_i354)

13485e69b5429e6c7d27301fb3c0deee0e93768aGarrett D'Amore e1000_get_phy_id(hw);

13485e69b5429e6c7d27301fb3c0deee0e93768aGarrett D'Amore

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /*

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (!e1000_sgmii_active_82575(hw)) {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->addr = 1;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ret_val = e1000_get_phy_id(hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi goto out;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi }

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (e1000_sgmii_uses_mdio_82575(hw)) {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi switch (hw->mac.type) {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi case e1000_82575:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi case e1000_82576:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mdic = E1000_READ_REG(hw, E1000_MDIC);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mdic &= E1000_MDIC_PHY_MASK;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->addr = mdic >> E1000_MDIC_PHY_SHIFT;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi break;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi case e1000_82580:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi case e1000_i350:

13485e69b5429e6c7d27301fb3c0deee0e93768aGarrett D'Amore case e1000_i354:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi case e1000_i210:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi case e1000_i211:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mdic = E1000_READ_REG(hw, E1000_MDICNFG);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mdic &= E1000_MDICNFG_PHY_MASK;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->addr = mdic >> E1000_MDICNFG_PHY_SHIFT;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi break;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi default:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ret_val = -E1000_ERR_PHY;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi goto out;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi break;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi }

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ret_val = e1000_get_phy_id(hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi goto out;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi }

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* Power on sgmii phy if it is disabled */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ctrl_ext = E1000_READ_REG(hw, E1000_CTRL_EXT);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi E1000_WRITE_REG(hw, E1000_CTRL_EXT,

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ctrl_ext & ~E1000_CTRL_EXT_SDP3_DATA);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi E1000_WRITE_FLUSH(hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi msec_delay(300);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /*

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi for (phy->addr = 1; phy->addr < 8; phy->addr++) {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ret_val = e1000_read_phy_reg_sgmii_82575(hw, PHY_ID1, &phy_id);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (ret_val == E1000_SUCCESS) {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi DEBUGOUT2("Vendor ID 0x%08X read at address %u\n",

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy_id, phy->addr);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /*

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (phy_id == M88_VENDOR)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi break;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi } else {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi DEBUGOUT1("PHY address %u was unreadable\n",

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->addr);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi }

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi }

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* A valid PHY type couldn't be found. */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (phy->addr == 8) {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi phy->addr = 0;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ret_val = -E1000_ERR_PHY;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi } else {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ret_val = e1000_get_phy_id(hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi }

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* restore previous sfp cage power state */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi E1000_WRITE_REG(hw, E1000_CTRL_EXT, ctrl_ext);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchiout:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi return ret_val;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi}

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_phy_hw_reset_sgmii_82575(struct e1000_hw *hw)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi{

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi s32 ret_val = E1000_SUCCESS;

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi struct e1000_phy_info *phy = &hw->phy;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi DEBUGFUNC("e1000_phy_hw_reset_sgmii_82575");

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /*

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi DEBUGOUT("Soft resetting SGMII attached PHY...\n");

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (!(hw->phy.ops.write_reg))

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi goto out;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /*

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ret_val = hw->phy.ops.write_reg(hw, 0x1B, 0x8084);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (ret_val)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi goto out;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ret_val = hw->phy.ops.commit(hw);

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi if (ret_val)

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi goto out;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi if (phy->id == M88E1512_E_PHY_ID)

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi ret_val = e1000_initialize_M88E1512_phy(hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchiout:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi return ret_val;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi}

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_set_d0_lplu_state_82575(struct e1000_hw *hw, bool active)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi{

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi struct e1000_phy_info *phy = &hw->phy;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi s32 ret_val = E1000_SUCCESS;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi u16 data;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi DEBUGFUNC("e1000_set_d0_lplu_state_82575");

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (!(hw->phy.ops.read_reg))

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi goto out;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ret_val = phy->ops.read_reg(hw, IGP02E1000_PHY_POWER_MGMT, &data);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (ret_val)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi goto out;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (active) {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi data |= IGP02E1000_PM_D0_LPLU;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ret_val = phy->ops.write_reg(hw, IGP02E1000_PHY_POWER_MGMT,

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi data);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (ret_val)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi goto out;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* When LPLU is enabled, we should disable SmartSpeed */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ret_val = phy->ops.read_reg(hw, IGP01E1000_PHY_PORT_CONFIG,

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi &data);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi data &= ~IGP01E1000_PSCFR_SMART_SPEED;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ret_val = phy->ops.write_reg(hw, IGP01E1000_PHY_PORT_CONFIG,

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi data);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (ret_val)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi goto out;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi } else {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi data &= ~IGP02E1000_PM_D0_LPLU;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ret_val = phy->ops.write_reg(hw, IGP02E1000_PHY_POWER_MGMT,

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi data);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /*

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (phy->smart_speed == e1000_smart_speed_on) {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ret_val = phy->ops.read_reg(hw,

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi IGP01E1000_PHY_PORT_CONFIG,

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi &data);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (ret_val)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi goto out;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi data |= IGP01E1000_PSCFR_SMART_SPEED;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ret_val = phy->ops.write_reg(hw,

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi IGP01E1000_PHY_PORT_CONFIG,

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi data);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (ret_val)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi goto out;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi } else if (phy->smart_speed == e1000_smart_speed_off) {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ret_val = phy->ops.read_reg(hw,

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi IGP01E1000_PHY_PORT_CONFIG,

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi &data);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (ret_val)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi goto out;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi data &= ~IGP01E1000_PSCFR_SMART_SPEED;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ret_val = phy->ops.write_reg(hw,

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi IGP01E1000_PHY_PORT_CONFIG,

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi data);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (ret_val)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi goto out;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi }

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi }

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchiout:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi return ret_val;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi}

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_set_d0_lplu_state_82580(struct e1000_hw *hw, bool active)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi{

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi struct e1000_phy_info *phy = &hw->phy;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi u32 data;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi DEBUGFUNC("e1000_set_d0_lplu_state_82580");

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi data = E1000_READ_REG(hw, E1000_82580_PHY_POWER_MGMT);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (active) {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi data |= E1000_82580_PM_D0_LPLU;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* When LPLU is enabled, we should disable SmartSpeed */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi data &= ~E1000_82580_PM_SPD;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi } else {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi data &= ~E1000_82580_PM_D0_LPLU;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /*

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (phy->smart_speed == e1000_smart_speed_on)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi data |= E1000_82580_PM_SPD;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi else if (phy->smart_speed == e1000_smart_speed_off)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi data &= ~E1000_82580_PM_SPD;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi }

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi E1000_WRITE_REG(hw, E1000_82580_PHY_POWER_MGMT, data);

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi return E1000_SUCCESS;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi}

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchis32 e1000_set_d3_lplu_state_82580(struct e1000_hw *hw, bool active)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi{

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi struct e1000_phy_info *phy = &hw->phy;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi u32 data;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi DEBUGFUNC("e1000_set_d3_lplu_state_82580");

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi data = E1000_READ_REG(hw, E1000_82580_PHY_POWER_MGMT);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (!active) {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi data &= ~E1000_82580_PM_D3_LPLU;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /*

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (phy->smart_speed == e1000_smart_speed_on)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi data |= E1000_82580_PM_SPD;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi else if (phy->smart_speed == e1000_smart_speed_off)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi data &= ~E1000_82580_PM_SPD;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi } else if ((phy->autoneg_advertised == E1000_ALL_SPEED_DUPLEX) ||

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi (phy->autoneg_advertised == E1000_ALL_NOT_GIG) ||

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi (phy->autoneg_advertised == E1000_ALL_10_SPEED)) {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi data |= E1000_82580_PM_D3_LPLU;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* When LPLU is enabled, we should disable SmartSpeed */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi data &= ~E1000_82580_PM_SPD;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi }

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi E1000_WRITE_REG(hw, E1000_82580_PHY_POWER_MGMT, data);

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi return E1000_SUCCESS;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi}

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_acquire_nvm_82575(struct e1000_hw *hw)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi{

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi s32 ret_val = E1000_SUCCESS;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi DEBUGFUNC("e1000_acquire_nvm_82575");

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ret_val = e1000_acquire_swfw_sync_82575(hw, E1000_SWFW_EEP_SM);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (ret_val)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi goto out;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /*

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (hw->mac.type == e1000_i350) {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi u32 eecd = E1000_READ_REG(hw, E1000_EECD);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (eecd & (E1000_EECD_BLOCKED | E1000_EECD_ABORT |

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi E1000_EECD_TIMEOUT)) {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* Clear all access error flags */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi E1000_WRITE_REG(hw, E1000_EECD, eecd |

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi E1000_EECD_ERROR_CLR);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi DEBUGOUT("Nvm bit banging access error detected and cleared.\n");

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi }

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi }

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (hw->mac.type == e1000_82580) {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi u32 eecd = E1000_READ_REG(hw, E1000_EECD);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (eecd & E1000_EECD_BLOCKED) {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* Clear access error flag */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi E1000_WRITE_REG(hw, E1000_EECD, eecd |

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi E1000_EECD_BLOCKED);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi DEBUGOUT("Nvm bit banging access error detected and cleared.\n");

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi }

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi }

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ret_val = e1000_acquire_nvm_generic(hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (ret_val)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi e1000_release_swfw_sync_82575(hw, E1000_SWFW_EEP_SM);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchiout:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi return ret_val;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi}

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic void e1000_release_nvm_82575(struct e1000_hw *hw)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi{

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi DEBUGFUNC("e1000_release_nvm_82575");

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi e1000_release_nvm_generic(hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi e1000_release_swfw_sync_82575(hw, E1000_SWFW_EEP_SM);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi}

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_acquire_swfw_sync_82575(struct e1000_hw *hw, u16 mask)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi{

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi u32 swfw_sync;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi u32 swmask = mask;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi u32 fwmask = mask << 16;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi s32 ret_val = E1000_SUCCESS;

49b7860084dbba18bc00b29413d6182197f9fe93Robert Mustacchi s32 i = 0, timeout = 200;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi DEBUGFUNC("e1000_acquire_swfw_sync_82575");

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi while (i < timeout) {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (e1000_get_hw_semaphore_generic(hw)) {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ret_val = -E1000_ERR_SWFW_SYNC;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi goto out;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi }

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi swfw_sync = E1000_READ_REG(hw, E1000_SW_FW_SYNC);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (!(swfw_sync & (fwmask | swmask)))

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi break;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /*

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi e1000_put_hw_semaphore_generic(hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi msec_delay_irq(5);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi i++;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi }

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (i == timeout) {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi DEBUGOUT("Driver can't access resource, SW_FW_SYNC timeout.\n");

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ret_val = -E1000_ERR_SWFW_SYNC;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi goto out;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi }

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi swfw_sync |= swmask;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi E1000_WRITE_REG(hw, E1000_SW_FW_SYNC, swfw_sync);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi e1000_put_hw_semaphore_generic(hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchiout:

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi return ret_val;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi}

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic void e1000_release_swfw_sync_82575(struct e1000_hw *hw, u16 mask)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi{

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi u32 swfw_sync;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi DEBUGFUNC("e1000_release_swfw_sync_82575");

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi while (e1000_get_hw_semaphore_generic(hw) != E1000_SUCCESS)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ; /* Empty */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi swfw_sync = E1000_READ_REG(hw, E1000_SW_FW_SYNC);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi swfw_sync &= ~mask;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi E1000_WRITE_REG(hw, E1000_SW_FW_SYNC, swfw_sync);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi e1000_put_hw_semaphore_generic(hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi}

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_get_cfg_done_82575(struct e1000_hw *hw)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi{

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi s32 timeout = PHY_CFG_TIMEOUT;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi u32 mask = E1000_NVM_CFG_DONE_PORT_0;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi DEBUGFUNC("e1000_get_cfg_done_82575");

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (hw->bus.func == E1000_FUNC_1)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mask = E1000_NVM_CFG_DONE_PORT_1;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi else if (hw->bus.func == E1000_FUNC_2)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mask = E1000_NVM_CFG_DONE_PORT_2;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi else if (hw->bus.func == E1000_FUNC_3)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi mask = E1000_NVM_CFG_DONE_PORT_3;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi while (timeout) {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (E1000_READ_REG(hw, E1000_EEMNGCTL) & mask)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi break;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi msec_delay(1);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi timeout--;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi }

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (!timeout)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi DEBUGOUT("MNG configuration cycle has not completed.\n");

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /* If EEPROM is not marked present, init the PHY manually */

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (!(E1000_READ_REG(hw, E1000_EECD) & E1000_EECD_PRES) &&

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi (hw->phy.type == e1000_phy_igp_3))

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi e1000_phy_init_script_igp3(hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi return E1000_SUCCESS;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi}

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_get_link_up_info_82575(struct e1000_hw *hw, u16 *speed,

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi u16 *duplex)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi{

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi s32 ret_val;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi DEBUGFUNC("e1000_get_link_up_info_82575");

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (hw->phy.media_type != e1000_media_type_copper)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ret_val = e1000_get_pcs_speed_and_duplex_82575(hw, speed,

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi duplex);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi else

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ret_val = e1000_get_speed_and_duplex_copper_generic(hw, speed,

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi duplex);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi return ret_val;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi}

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchistatic s32 e1000_check_for_link_82575(struct e1000_hw *hw)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi{

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi s32 ret_val;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi u16 speed, duplex;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi DEBUGFUNC("e1000_check_for_link_82575");

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (hw->phy.media_type != e1000_media_type_copper) {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ret_val = e1000_get_pcs_speed_and_duplex_82575(hw, &speed,

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi &duplex);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /*

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi hw->mac.get_link_status = !hw->mac.serdes_has_link;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi /*

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ret_val = e1000_config_fc_after_link_up_generic(hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi if (ret_val)

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi DEBUGOUT("Error configuring flow control\n");

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi } else {

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi ret_val = e1000_check_for_copper_link_generic(hw);

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi }

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi return ret_val;

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi}

75eba5b6d79ed4d2ce3daf7b2806306b6b69a938Robert Mustacchi

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchistatic s32 e1000_check_for_link_media_swap(struct e1000_hw *hw)

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi{

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi struct e1000_phy_info *phy = &hw->phy;

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi s32 ret_val;

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi u16 data;

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi u8 port = 0;

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi DEBUGFUNC("e1000_check_for_link_media_swap");

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi

49b7860084dbba18bc00b29413d6182197f9fe93Robert Mustacchi /* Check for copper. */

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi ret_val = phy->ops.write_reg(hw, E1000_M88E1112_PAGE_ADDR, 0);

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi if (ret_val)

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi return ret_val;

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi ret_val = phy->ops.read_reg(hw, E1000_M88E1112_STATUS, &data);

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi if (ret_val)

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi return ret_val;

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi if (data & E1000_M88E1112_STATUS_LINK)

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi port = E1000_MEDIA_PORT_COPPER;

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi

49b7860084dbba18bc00b29413d6182197f9fe93Robert Mustacchi /* Check for other. */

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi ret_val = phy->ops.write_reg(hw, E1000_M88E1112_PAGE_ADDR, 1);

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi if (ret_val)

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi return ret_val;

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi ret_val = phy->ops.read_reg(hw, E1000_M88E1112_STATUS, &data);

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi if (ret_val)

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi return ret_val;

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi if (data & E1000_M88E1112_STATUS_LINK)

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi port = E1000_MEDIA_PORT_OTHER;

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi /* Determine if a swap needs to happen. */

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi if (port && (hw->dev_spec._82575.media_port != port)) {

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi hw->dev_spec._82575.media_port = port;

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi hw->dev_spec._82575.media_changed = TRUE;

49b7860084dbba18bc00b29413d6182197f9fe93Robert Mustacchi }

49b7860084dbba18bc00b29413d6182197f9fe93Robert Mustacchi

49b7860084dbba18bc00b29413d6182197f9fe93Robert Mustacchi if (port == E1000_MEDIA_PORT_COPPER) {

49b7860084dbba18bc00b29413d6182197f9fe93Robert Mustacchi /* reset page to 0 */

49b7860084dbba18bc00b29413d6182197f9fe93Robert Mustacchi ret_val = phy->ops.write_reg(hw, E1000_M88E1112_PAGE_ADDR, 0);

49b7860084dbba18bc00b29413d6182197f9fe93Robert Mustacchi if (ret_val)

49b7860084dbba18bc00b29413d6182197f9fe93Robert Mustacchi return ret_val;

49b7860084dbba18bc00b29413d6182197f9fe93Robert Mustacchi e1000_check_for_link_82575(hw);

c124a83e09115de88ecccd4f689983f42a1d53bdRobert Mustacchi } else {