Print this page
Import some changes from FreeBSD (details later, this is quick-n-dirty for now).

*** 1,8 **** /****************************************************************************** ! Copyright (c) 2001-2012, Intel Corporation All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: --- 1,8 ---- /****************************************************************************** ! Copyright (c) 2001-2013, Intel Corporation All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
*** 47,68 **** static s32 ixgbe_check_mac_link_82598(struct ixgbe_hw *hw, ixgbe_link_speed *speed, bool *link_up, bool link_up_wait_to_complete); static s32 ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw, ixgbe_link_speed speed, - bool autoneg, bool autoneg_wait_to_complete); static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw, ixgbe_link_speed speed, - bool autoneg, bool autoneg_wait_to_complete); static s32 ixgbe_reset_hw_82598(struct ixgbe_hw *hw); static s32 ixgbe_clear_vmdq_82598(struct ixgbe_hw *hw, u32 rar, u32 vmdq); static s32 ixgbe_clear_vfta_82598(struct ixgbe_hw *hw); static void ixgbe_set_rxpba_82598(struct ixgbe_hw *hw, int num_pb, u32 headroom, int strategy); ! /** * ixgbe_set_pcie_completion_timeout - set pci-e completion timeout * @hw: pointer to the HW structure * * The defaults for 82598 should be in the range of 50us to 50ms, --- 47,67 ---- static s32 ixgbe_check_mac_link_82598(struct ixgbe_hw *hw, ixgbe_link_speed *speed, bool *link_up, bool link_up_wait_to_complete); static s32 ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw, ixgbe_link_speed speed, bool autoneg_wait_to_complete); static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw, ixgbe_link_speed speed, bool autoneg_wait_to_complete); static s32 ixgbe_reset_hw_82598(struct ixgbe_hw *hw); static s32 ixgbe_clear_vmdq_82598(struct ixgbe_hw *hw, u32 rar, u32 vmdq); static s32 ixgbe_clear_vfta_82598(struct ixgbe_hw *hw); static void ixgbe_set_rxpba_82598(struct ixgbe_hw *hw, int num_pb, u32 headroom, int strategy); ! static s32 ixgbe_read_i2c_sff8472_82598(struct ixgbe_hw *hw, u8 byte_offset, ! u8 *sff8472_data); /** * ixgbe_set_pcie_completion_timeout - set pci-e completion timeout * @hw: pointer to the HW structure * * The defaults for 82598 should be in the range of 50us to 50ms,
*** 153,162 **** --- 152,162 ---- mac->max_rx_queues = 64; mac->max_msix_vectors = ixgbe_get_pcie_msix_count_generic(hw); /* SFP+ Module */ phy->ops.read_i2c_eeprom = &ixgbe_read_i2c_eeprom_82598; + phy->ops.read_i2c_sff8472 = &ixgbe_read_i2c_sff8472_82598; /* Link */ mac->ops.check_link = &ixgbe_check_mac_link_82598; mac->ops.setup_link = &ixgbe_setup_mac_link_82598; mac->ops.flap_tx_laser = NULL;
*** 715,727 **** * @autoneg_wait_to_complete: TRUE when waiting for completion is needed * * Set the link speed in the AUTOC register and restarts link. **/ static s32 ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw, ! ixgbe_link_speed speed, bool autoneg, bool autoneg_wait_to_complete) { s32 status; ixgbe_link_speed link_capabilities = IXGBE_LINK_SPEED_UNKNOWN; u32 curr_autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC); u32 autoc = curr_autoc; u32 link_mode = autoc & IXGBE_AUTOC_LMS_MASK; --- 715,728 ---- * @autoneg_wait_to_complete: TRUE when waiting for completion is needed * * Set the link speed in the AUTOC register and restarts link. **/ static s32 ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw, ! ixgbe_link_speed speed, bool autoneg_wait_to_complete) { + bool autoneg = FALSE; s32 status; ixgbe_link_speed link_capabilities = IXGBE_LINK_SPEED_UNKNOWN; u32 curr_autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC); u32 autoc = curr_autoc; u32 link_mode = autoc & IXGBE_AUTOC_LMS_MASK;
*** 765,790 **** /** * ixgbe_setup_copper_link_82598 - Set the PHY autoneg advertised field * @hw: pointer to hardware structure * @speed: new link speed - * @autoneg: TRUE if autonegotiation enabled * @autoneg_wait_to_complete: TRUE if waiting is needed to complete * * Sets the link speed in the AUTOC register in the MAC and restarts link. **/ static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw, ixgbe_link_speed speed, - bool autoneg, bool autoneg_wait_to_complete) { s32 status; DEBUGFUNC("ixgbe_setup_copper_link_82598"); /* Setup the PHY according to input speed */ ! status = hw->phy.ops.setup_link_speed(hw, speed, autoneg, autoneg_wait_to_complete); if (status == IXGBE_SUCCESS) { /* Set up MAC */ status = ixgbe_start_mac_link_82598(hw, autoneg_wait_to_complete); --- 766,789 ---- /** * ixgbe_setup_copper_link_82598 - Set the PHY autoneg advertised field * @hw: pointer to hardware structure * @speed: new link speed * @autoneg_wait_to_complete: TRUE if waiting is needed to complete * * Sets the link speed in the AUTOC register in the MAC and restarts link. **/ static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw, ixgbe_link_speed speed, bool autoneg_wait_to_complete) { s32 status; DEBUGFUNC("ixgbe_setup_copper_link_82598"); /* Setup the PHY according to input speed */ ! status = hw->phy.ops.setup_link_speed(hw, speed, autoneg_wait_to_complete); if (status == IXGBE_SUCCESS) { /* Set up MAC */ status = ixgbe_start_mac_link_82598(hw, autoneg_wait_to_complete);
*** 1104,1138 **** return IXGBE_SUCCESS; } /** ! * ixgbe_read_i2c_eeprom_82598 - Reads 8 bit word over I2C interface. * @hw: pointer to hardware structure ! * @byte_offset: EEPROM byte offset to read * @eeprom_data: value read * * Performs 8 byte read operation to SFP module's EEPROM over I2C interface. **/ ! s32 ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset, ! u8 *eeprom_data) { s32 status = IXGBE_SUCCESS; u16 sfp_addr = 0; u16 sfp_data = 0; u16 sfp_stat = 0; u32 i; ! DEBUGFUNC("ixgbe_read_i2c_eeprom_82598"); if (hw->phy.type == ixgbe_phy_nl) { /* * NetLogic phy SDA/SCL registers are at addresses 0xC30A to * 0xC30D. These registers are used to talk to the SFP+ * module's EEPROM through the SDA/SCL (I2C) interface. */ ! sfp_addr = (IXGBE_I2C_EEPROM_DEV_ADDR << 8) + byte_offset; sfp_addr = (sfp_addr | IXGBE_I2C_EEPROM_READ_MASK); hw->phy.ops.write_reg(hw, IXGBE_MDIO_PMA_PMD_SDA_SCL_ADDR, IXGBE_MDIO_PMA_PMD_DEV_TYPE, sfp_addr); --- 1103,1138 ---- return IXGBE_SUCCESS; } /** ! * ixgbe_read_i2c_phy_82598 - Reads 8 bit word over I2C interface. * @hw: pointer to hardware structure ! * @dev_addr: address to read from ! * @byte_offset: byte offset to read from dev_addr * @eeprom_data: value read * * Performs 8 byte read operation to SFP module's EEPROM over I2C interface. **/ ! static s32 ixgbe_read_i2c_phy_82598(struct ixgbe_hw *hw, u8 dev_addr, ! u8 byte_offset, u8 *eeprom_data) { s32 status = IXGBE_SUCCESS; u16 sfp_addr = 0; u16 sfp_data = 0; u16 sfp_stat = 0; u32 i; ! DEBUGFUNC("ixgbe_read_i2c_phy_82598"); if (hw->phy.type == ixgbe_phy_nl) { /* * NetLogic phy SDA/SCL registers are at addresses 0xC30A to * 0xC30D. These registers are used to talk to the SFP+ * module's EEPROM through the SDA/SCL (I2C) interface. */ ! sfp_addr = (dev_addr << 8) + byte_offset; sfp_addr = (sfp_addr | IXGBE_I2C_EEPROM_READ_MASK); hw->phy.ops.write_reg(hw, IXGBE_MDIO_PMA_PMD_SDA_SCL_ADDR, IXGBE_MDIO_PMA_PMD_DEV_TYPE, sfp_addr);
*** 1160,1176 **** IXGBE_MDIO_PMA_PMD_DEV_TYPE, &sfp_data); *eeprom_data = (u8)(sfp_data >> 8); } else { status = IXGBE_ERR_PHY; - goto out; } out: return status; } /** * ixgbe_get_supported_physical_layer_82598 - Returns physical layer type * @hw: pointer to hardware structure * * Determines physical layer capabilities of the current configuration. --- 1160,1205 ---- IXGBE_MDIO_PMA_PMD_DEV_TYPE, &sfp_data); *eeprom_data = (u8)(sfp_data >> 8); } else { status = IXGBE_ERR_PHY; } out: return status; } + /** + * ixgbe_read_i2c_eeprom_82598 - Reads 8 bit word over I2C interface. + * @hw: pointer to hardware structure + * @byte_offset: EEPROM byte offset to read + * @eeprom_data: value read + * + * Performs 8 byte read operation to SFP module's EEPROM over I2C interface. + **/ + s32 ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset, + u8 *eeprom_data) + { + return ixgbe_read_i2c_phy_82598(hw, IXGBE_I2C_EEPROM_DEV_ADDR, + byte_offset, eeprom_data); + } + + /** + * ixgbe_read_i2c_sff8472_82598 - Reads 8 bit word over I2C interface. + * @hw: pointer to hardware structure + * @byte_offset: byte offset at address 0xA2 + * @eeprom_data: value read + * + * Performs 8 byte read operation to SFP module's SFF-8472 data over I2C + **/ + static s32 ixgbe_read_i2c_sff8472_82598(struct ixgbe_hw *hw, u8 byte_offset, + u8 *sff8472_data) + { + return ixgbe_read_i2c_phy_82598(hw, IXGBE_I2C_EEPROM_DEV_ADDR2, + byte_offset, sff8472_data); + } + /** * ixgbe_get_supported_physical_layer_82598 - Returns physical layer type * @hw: pointer to hardware structure * * Determines physical layer capabilities of the current configuration.