298341aaac
(which should be a PCIE Gen 3 slot for this adapter) by looking back thru the PCI parent devices to the slot device. The fix above also corrects the bandwidth display to GT/s rather than the incorrect Gb/s Next, allow the use of ALTQ if you select the compile option IXGBE_LEGACY_TX. Allow the use of 'unsupported' optic modules by a compile option as well. Add a phy reset capability into the stop code, this is so a static configured driver will still behave properly when taken down (not being able to unload it). This revision synchronizes the shared code with Intel internal current code, and note that it now includes DCB supporting code, this was necessitated by some internal changes with the code, but it also will provide the opportunity to develop this feature in the core driver down the road. I have edited the README to get rid of some of the worse anachronisms in it as well, its by no means as robust as I might wish at this point however. Oh, I also have included some conditional stuff in the code so it will be compatible in both the 9.X and 10 environments. Performance has been a focus in recent changes and I believe this revision driver will perform very well in most workloads. MFC after: 2 weeks
164 lines
6.5 KiB
C
164 lines
6.5 KiB
C
/******************************************************************************
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Copyright (c) 2001-2013, Intel Corporation
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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3. Neither the name of the Intel Corporation nor the names of its
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contributors may be used to endorse or promote products derived from
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this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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******************************************************************************/
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/*$FreeBSD$*/
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#ifndef _IXGBE_PHY_H_
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#define _IXGBE_PHY_H_
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#include "ixgbe_type.h"
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#define IXGBE_I2C_EEPROM_DEV_ADDR 0xA0
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#define IXGBE_I2C_EEPROM_DEV_ADDR2 0xA2
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#define IXGBE_I2C_EEPROM_BANK_LEN 0xFF
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/* EEPROM byte offsets */
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#define IXGBE_SFF_IDENTIFIER 0x0
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#define IXGBE_SFF_IDENTIFIER_SFP 0x3
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#define IXGBE_SFF_VENDOR_OUI_BYTE0 0x25
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#define IXGBE_SFF_VENDOR_OUI_BYTE1 0x26
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#define IXGBE_SFF_VENDOR_OUI_BYTE2 0x27
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#define IXGBE_SFF_1GBE_COMP_CODES 0x6
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#define IXGBE_SFF_10GBE_COMP_CODES 0x3
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#define IXGBE_SFF_CABLE_TECHNOLOGY 0x8
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#define IXGBE_SFF_CABLE_SPEC_COMP 0x3C
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#define IXGBE_SFF_SFF_8472_SWAP 0x5C
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#define IXGBE_SFF_SFF_8472_COMP 0x5E
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#define IXGBE_SFF_SFF_8472_OSCB 0x6E
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#define IXGBE_SFF_SFF_8472_ESCB 0x76
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/* Bitmasks */
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#define IXGBE_SFF_DA_PASSIVE_CABLE 0x4
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#define IXGBE_SFF_DA_ACTIVE_CABLE 0x8
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#define IXGBE_SFF_DA_SPEC_ACTIVE_LIMITING 0x4
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#define IXGBE_SFF_1GBASESX_CAPABLE 0x1
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#define IXGBE_SFF_1GBASELX_CAPABLE 0x2
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#define IXGBE_SFF_1GBASET_CAPABLE 0x8
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#define IXGBE_SFF_10GBASESR_CAPABLE 0x10
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#define IXGBE_SFF_10GBASELR_CAPABLE 0x20
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#define IXGBE_SFF_SOFT_RS_SELECT_MASK 0x8
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#define IXGBE_SFF_SOFT_RS_SELECT_10G 0x8
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#define IXGBE_SFF_SOFT_RS_SELECT_1G 0x0
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#define IXGBE_I2C_EEPROM_READ_MASK 0x100
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#define IXGBE_I2C_EEPROM_STATUS_MASK 0x3
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#define IXGBE_I2C_EEPROM_STATUS_NO_OPERATION 0x0
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#define IXGBE_I2C_EEPROM_STATUS_PASS 0x1
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#define IXGBE_I2C_EEPROM_STATUS_FAIL 0x2
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#define IXGBE_I2C_EEPROM_STATUS_IN_PROGRESS 0x3
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/* Flow control defines */
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#define IXGBE_TAF_SYM_PAUSE 0x400
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#define IXGBE_TAF_ASM_PAUSE 0x800
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/* Bit-shift macros */
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#define IXGBE_SFF_VENDOR_OUI_BYTE0_SHIFT 24
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#define IXGBE_SFF_VENDOR_OUI_BYTE1_SHIFT 16
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#define IXGBE_SFF_VENDOR_OUI_BYTE2_SHIFT 8
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/* Vendor OUIs: format of OUI is 0x[byte0][byte1][byte2][00] */
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#define IXGBE_SFF_VENDOR_OUI_TYCO 0x00407600
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#define IXGBE_SFF_VENDOR_OUI_FTL 0x00906500
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#define IXGBE_SFF_VENDOR_OUI_AVAGO 0x00176A00
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#define IXGBE_SFF_VENDOR_OUI_INTEL 0x001B2100
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/* I2C SDA and SCL timing parameters for standard mode */
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#define IXGBE_I2C_T_HD_STA 4
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#define IXGBE_I2C_T_LOW 5
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#define IXGBE_I2C_T_HIGH 4
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#define IXGBE_I2C_T_SU_STA 5
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#define IXGBE_I2C_T_HD_DATA 5
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#define IXGBE_I2C_T_SU_DATA 1
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#define IXGBE_I2C_T_RISE 1
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#define IXGBE_I2C_T_FALL 1
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#define IXGBE_I2C_T_SU_STO 4
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#define IXGBE_I2C_T_BUF 5
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#define IXGBE_TN_LASI_STATUS_REG 0x9005
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#define IXGBE_TN_LASI_STATUS_TEMP_ALARM 0x0008
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/* SFP+ SFF-8472 Compliance */
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#define IXGBE_SFF_SFF_8472_UNSUP 0x00
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#define IXGBE_SFF_SFF_8472_REV_9_3 0x01
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#define IXGBE_SFF_SFF_8472_REV_9_5 0x02
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#define IXGBE_SFF_SFF_8472_REV_10_2 0x03
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#define IXGBE_SFF_SFF_8472_REV_10_4 0x04
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#define IXGBE_SFF_SFF_8472_REV_11_0 0x05
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s32 ixgbe_init_phy_ops_generic(struct ixgbe_hw *hw);
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bool ixgbe_validate_phy_addr(struct ixgbe_hw *hw, u32 phy_addr);
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enum ixgbe_phy_type ixgbe_get_phy_type_from_id(u32 phy_id);
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s32 ixgbe_get_phy_id(struct ixgbe_hw *hw);
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s32 ixgbe_identify_phy_generic(struct ixgbe_hw *hw);
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s32 ixgbe_reset_phy_generic(struct ixgbe_hw *hw);
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s32 ixgbe_read_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type,
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u16 *phy_data);
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s32 ixgbe_write_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type,
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u16 phy_data);
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s32 ixgbe_read_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
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u32 device_type, u16 *phy_data);
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s32 ixgbe_write_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
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u32 device_type, u16 phy_data);
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s32 ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw);
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s32 ixgbe_setup_phy_link_speed_generic(struct ixgbe_hw *hw,
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ixgbe_link_speed speed,
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bool autoneg_wait_to_complete);
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s32 ixgbe_get_copper_link_capabilities_generic(struct ixgbe_hw *hw,
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ixgbe_link_speed *speed,
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bool *autoneg);
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/* PHY specific */
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s32 ixgbe_check_phy_link_tnx(struct ixgbe_hw *hw,
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ixgbe_link_speed *speed,
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bool *link_up);
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s32 ixgbe_setup_phy_link_tnx(struct ixgbe_hw *hw);
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s32 ixgbe_get_phy_firmware_version_tnx(struct ixgbe_hw *hw,
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u16 *firmware_version);
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s32 ixgbe_get_phy_firmware_version_generic(struct ixgbe_hw *hw,
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u16 *firmware_version);
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s32 ixgbe_reset_phy_nl(struct ixgbe_hw *hw);
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s32 ixgbe_identify_module_generic(struct ixgbe_hw *hw);
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s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw);
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s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw,
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u16 *list_offset,
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u16 *data_offset);
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s32 ixgbe_tn_check_overtemp(struct ixgbe_hw *hw);
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s32 ixgbe_read_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset,
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u8 dev_addr, u8 *data);
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s32 ixgbe_write_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset,
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u8 dev_addr, u8 data);
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s32 ixgbe_read_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset,
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u8 *eeprom_data);
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s32 ixgbe_write_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset,
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u8 eeprom_data);
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void ixgbe_i2c_bus_clear(struct ixgbe_hw *hw);
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#endif /* _IXGBE_PHY_H_ */
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