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/*******************************************************************************
Copyright (c) 2001-2015, 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. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
3. Neither the name of the Intel Corporation nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
***************************************************************************/
#ifndef _IXGBE_PHY_H_
#define _IXGBE_PHY_H_
#include "ixgbe_type.h"
#define IXGBE_I2C_EEPROM_DEV_ADDR 0xA0
#define IXGBE_I2C_EEPROM_DEV_ADDR2 0xA2
#define IXGBE_I2C_EEPROM_BANK_LEN 0xFF
/* EEPROM byte offsets */
#define IXGBE_SFF_IDENTIFIER 0x0
#define IXGBE_SFF_IDENTIFIER_SFP 0x3
#define IXGBE_SFF_VENDOR_OUI_BYTE0 0x25
#define IXGBE_SFF_VENDOR_OUI_BYTE1 0x26
#define IXGBE_SFF_VENDOR_OUI_BYTE2 0x27
#define IXGBE_SFF_1GBE_COMP_CODES 0x6
#define IXGBE_SFF_10GBE_COMP_CODES 0x3
#define IXGBE_SFF_CABLE_TECHNOLOGY 0x8
#define IXGBE_SFF_CABLE_SPEC_COMP 0x3C
#define IXGBE_SFF_SFF_8472_SWAP 0x5C
#define IXGBE_SFF_SFF_8472_COMP 0x5E
#define IXGBE_SFF_SFF_8472_OSCB 0x6E
#define IXGBE_SFF_SFF_8472_ESCB 0x76
#define IXGBE_SFF_IDENTIFIER_QSFP_PLUS 0xD
#define IXGBE_SFF_QSFP_VENDOR_OUI_BYTE0 0xA5
#define IXGBE_SFF_QSFP_VENDOR_OUI_BYTE1 0xA6
#define IXGBE_SFF_QSFP_VENDOR_OUI_BYTE2 0xA7
#define IXGBE_SFF_QSFP_CONNECTOR 0x82
#define IXGBE_SFF_QSFP_10GBE_COMP 0x83
#define IXGBE_SFF_QSFP_1GBE_COMP 0x86
#define IXGBE_SFF_QSFP_CABLE_LENGTH 0x92
#define IXGBE_SFF_QSFP_DEVICE_TECH 0x93
/* Bitmasks */
#define IXGBE_SFF_DA_PASSIVE_CABLE 0x4
#define IXGBE_SFF_DA_ACTIVE_CABLE 0x8
#define IXGBE_SFF_DA_SPEC_ACTIVE_LIMITING 0x4
#define IXGBE_SFF_1GBASESX_CAPABLE 0x1
#define IXGBE_SFF_1GBASELX_CAPABLE 0x2
#define IXGBE_SFF_1GBASET_CAPABLE 0x8
#define IXGBE_SFF_10GBASESR_CAPABLE 0x10
#define IXGBE_SFF_10GBASELR_CAPABLE 0x20
#define IXGBE_SFF_SOFT_RS_SELECT_MASK 0x8
#define IXGBE_SFF_SOFT_RS_SELECT_10G 0x8
#define IXGBE_SFF_SOFT_RS_SELECT_1G 0x0
#define IXGBE_SFF_ADDRESSING_MODE 0x4
#define IXGBE_SFF_QSFP_DA_ACTIVE_CABLE 0x1
#define IXGBE_SFF_QSFP_DA_PASSIVE_CABLE 0x8
#define IXGBE_SFF_QSFP_CONNECTOR_NOT_SEPARABLE 0x23
#define IXGBE_SFF_QSFP_TRANSMITER_850NM_VCSEL 0x0
#define IXGBE_I2C_EEPROM_READ_MASK 0x100
#define IXGBE_I2C_EEPROM_STATUS_MASK 0x3
#define IXGBE_I2C_EEPROM_STATUS_NO_OPERATION 0x0
#define IXGBE_I2C_EEPROM_STATUS_PASS 0x1
#define IXGBE_I2C_EEPROM_STATUS_FAIL 0x2
#define IXGBE_I2C_EEPROM_STATUS_IN_PROGRESS 0x3
#define IXGBE_CS4227 0xBE /* CS4227 address */
#define IXGBE_CS4227_GLOBAL_ID_LSB 0
#define IXGBE_CS4227_GLOBAL_ID_MSB 1
#define IXGBE_CS4227_SCRATCH 2
#define IXGBE_CS4227_GLOBAL_ID_VALUE 0x03E5
#define IXGBE_CS4223_PHY_ID 0x7003 /* Quad port */
#define IXGBE_CS4227_PHY_ID 0x3003 /* Dual port */
#define IXGBE_CS4227_RESET_PENDING 0x1357
#define IXGBE_CS4227_RESET_COMPLETE 0x5AA5
#define IXGBE_CS4227_RETRIES 15
#define IXGBE_CS4227_EFUSE_STATUS 0x0181
#define IXGBE_CS4227_LINE_SPARE22_MSB 0x12AD /* Reg to program speed */
#define IXGBE_CS4227_LINE_SPARE24_LSB 0x12B0 /* Reg to program EDC */
#define IXGBE_CS4227_HOST_SPARE22_MSB 0x1AAD /* Reg to program speed */
#define IXGBE_CS4227_HOST_SPARE24_LSB 0x1AB0 /* Reg to program EDC */
#define IXGBE_CS4227_EEPROM_STATUS 0x5001
#define IXGBE_CS4227_EEPROM_LOAD_OK 0x0001
#define IXGBE_CS4227_SPEED_1G 0x8000
#define IXGBE_CS4227_SPEED_10G 0
#define IXGBE_CS4227_EDC_MODE_CX1 0x0002
#define IXGBE_CS4227_EDC_MODE_SR 0x0004
#define IXGBE_CS4227_EDC_MODE_DIAG 0x0008
#define IXGBE_CS4227_RESET_HOLD 500 /* microseconds */
#define IXGBE_CS4227_RESET_DELAY 450 /* milliseconds */
#define IXGBE_CS4227_CHECK_DELAY 30 /* milliseconds */
#define IXGBE_PE 0xE0 /* Port expander address */
#define IXGBE_PE_OUTPUT 1 /* Output register offset */
#define IXGBE_PE_CONFIG 3 /* Config register offset */
#define IXGBE_PE_BIT1 (1 << 1)
/* Flow control defines */
#define IXGBE_TAF_SYM_PAUSE 0x400
#define IXGBE_TAF_ASM_PAUSE 0x800
/* Bit-shift macros */
#define IXGBE_SFF_VENDOR_OUI_BYTE0_SHIFT 24
#define IXGBE_SFF_VENDOR_OUI_BYTE1_SHIFT 16
#define IXGBE_SFF_VENDOR_OUI_BYTE2_SHIFT 8
/* Vendor OUIs: format of OUI is 0x[byte0][byte1][byte2][00] */
#define IXGBE_SFF_VENDOR_OUI_TYCO 0x00407600
#define IXGBE_SFF_VENDOR_OUI_FTL 0x00906500
#define IXGBE_SFF_VENDOR_OUI_AVAGO 0x00176A00
#define IXGBE_SFF_VENDOR_OUI_INTEL 0x001B2100
/* I2C SDA and SCL timing parameters for standard mode */
#define IXGBE_I2C_T_HD_STA 4
#define IXGBE_I2C_T_LOW 5
#define IXGBE_I2C_T_HIGH 4
#define IXGBE_I2C_T_SU_STA 5
#define IXGBE_I2C_T_HD_DATA 5
#define IXGBE_I2C_T_SU_DATA 1
#define IXGBE_I2C_T_RISE 1
#define IXGBE_I2C_T_FALL 1
#define IXGBE_I2C_T_SU_STO 4
#define IXGBE_I2C_T_BUF 5
#ifndef IXGBE_SFP_DETECT_RETRIES
#define IXGBE_SFP_DETECT_RETRIES 10
#endif /* IXGBE_SFP_DETECT_RETRIES */
#define IXGBE_TN_LASI_STATUS_REG 0x9005
#define IXGBE_TN_LASI_STATUS_TEMP_ALARM 0x0008
/* SFP+ SFF-8472 Compliance */
#define IXGBE_SFF_SFF_8472_UNSUP 0x00
/* More phy definitions */
#define IXGBE_M88E1500_COPPER_CTRL 0 /* Page 0 reg */
#define IXGBE_M88E1500_COPPER_CTRL_RESET (1u << 15)
#define IXGBE_M88E1500_COPPER_CTRL_AN_EN (1u << 12)
#define IXGBE_M88E1500_COPPER_CTRL_POWER_DOWN (1u << 11)
#define IXGBE_M88E1500_COPPER_CTRL_RESTART_AN (1u << 9)
#define IXGBE_M88E1500_COPPER_CTRL_FULL_DUPLEX (1u << 8)
#define IXGBE_M88E1500_COPPER_CTRL_SPEED_MSB (1u << 6)
#define IXGBE_M88E1500_COPPER_STATUS 1 /* Page 0 reg */
#define IXGBE_M88E1500_COPPER_STATUS_AN_DONE (1u << 5)
#define IXGBE_M88E1500_COPPER_AN 4 /* Page 0 reg */
#define IXGBE_M88E1500_COPPER_AN_AS_PAUSE (1u << 11)
#define IXGBE_M88E1500_COPPER_AN_PAUSE (1u << 10)
#define IXGBE_M88E1500_COPPER_AN_T4 (1u << 9)
#define IXGBE_M88E1500_COPPER_AN_100TX_FD (1u << 8)
#define IXGBE_M88E1500_COPPER_AN_100TX_HD (1u << 7)
#define IXGBE_M88E1500_COPPER_AN_10TX_FD (1u << 6)
#define IXGBE_M88E1500_COPPER_AN_10TX_HD (1u << 5)
#define IXGBE_M88E1500_COPPER_AN_LP_ABILITY 5 /* Page 0 reg */
#define IXGBE_M88E1500_COPPER_AN_LP_AS_PAUSE (1u << 11)
#define IXGBE_M88E1500_COPPER_AN_LP_PAUSE (1u << 10)
#define IXGBE_M88E1500_1000T_CTRL 9 /* Page 0 reg */
/* 1=Configure PHY as Master 0=Configure PHY as Slave */
#define IXGBE_M88E1500_1000T_CTRL_MS_VALUE (1u << 11)
#define IXGBE_M88E1500_1000T_CTRL_1G_FD (1u << 9)
/* 1=Master/Slave manual config value 0=Automatic Master/Slave config */
#define IXGBE_M88E1500_1000T_CTRL_MS_ENABLE (1u << 12)
#define IXGBE_M88E1500_1000T_CTRL_FULL_DUPLEX (1u << 9)
#define IXGBE_M88E1500_1000T_CTRL_HALF_DUPLEX (1u << 8)
#define IXGBE_M88E1500_1000T_STATUS 10 /* Page 0 reg */
#define IXGBE_M88E1500_AUTO_COPPER_SGMII 0x2
#define IXGBE_M88E1500_AUTO_COPPER_BASEX 0x3
#define IXGBE_M88E1500_STATUS_LINK (1u << 2) /* Interface Link Bit */
#define IXGBE_M88E1500_MAC_CTRL_1 16 /* Page 0 reg */
#define IXGBE_M88E1500_MAC_CTRL_1_MODE_MASK 0x0380 /* Mode Select */
#define IXGBE_M88E1500_MAC_CTRL_1_DWN_SHIFT 12
#define IXGBE_M88E1500_MAC_CTRL_1_DWN_4X 3u
#define IXGBE_M88E1500_MAC_CTRL_1_ED_SHIFT 8
#define IXGBE_M88E1500_MAC_CTRL_1_ED_TM 3u
#define IXGBE_M88E1500_MAC_CTRL_1_MDIX_SHIFT 5
#define IXGBE_M88E1500_MAC_CTRL_1_MDIX_AUTO 3u
#define IXGBE_M88E1500_MAC_CTRL_1_POWER_DOWN (1u << 2)
#define IXGBE_M88E1500_PHY_SPEC_STATUS 17 /* Page 0 reg */
#define IXGBE_M88E1500_PHY_SPEC_STATUS_SPEED_SHIFT 14
#define IXGBE_M88E1500_PHY_SPEC_STATUS_SPEED_MASK 3u
#define IXGBE_M88E1500_PHY_SPEC_STATUS_SPEED_10 0u
#define IXGBE_M88E1500_PHY_SPEC_STATUS_SPEED_100 1u
#define IXGBE_M88E1500_PHY_SPEC_STATUS_SPEED_1000 2u
#define IXGBE_M88E1500_PHY_SPEC_STATUS_DUPLEX (1u << 13)
#define IXGBE_M88E1500_PHY_SPEC_STATUS_RESOLVED (1u << 11)
#define IXGBE_M88E1500_PHY_SPEC_STATUS_LINK (1u << 10)
#define IXGBE_M88E1500_PAGE_ADDR 22 /* All pages reg */
#define IXGBE_M88E1500_FIBER_CTRL 0 /* Page 1 reg */
#define IXGBE_M88E1500_FIBER_CTRL_RESET (1u << 15)
#define IXGBE_M88E1500_FIBER_CTRL_SPEED_LSB (1u << 13)
#define IXGBE_M88E1500_FIBER_CTRL_AN_EN (1u << 12)
#define IXGBE_M88E1500_FIBER_CTRL_POWER_DOWN (1u << 11)
#define IXGBE_M88E1500_FIBER_CTRL_DUPLEX_FULL (1u << 8)
#define IXGBE_M88E1500_FIBER_CTRL_SPEED_MSB (1u << 6)
#define IXGBE_M88E1500_MAC_SPEC_CTRL 16 /* Page 2 reg */
#define IXGBE_M88E1500_MAC_SPEC_CTRL_POWER_DOWN (1u << 3)
#define IXGBE_M88E1500_EEE_CTRL_1 0 /* Page 18 reg */
#define IXGBE_M88E1500_EEE_CTRL_1_MS (1u << 0) /* EEE Master/Slave */
#define IXGBE_M88E1500_GEN_CTRL 20 /* Page 18 reg */
#define IXGBE_M88E1500_GEN_CTRL_RESET (1u << 15)
#define IXGBE_M88E1500_GEN_CTRL_MODE_SGMII_COPPER 1u /* Mode bits 0-2 */
s32 ixgbe_init_phy_ops_generic(struct ixgbe_hw *hw);
bool ixgbe_validate_phy_addr(struct ixgbe_hw *hw, u32 phy_addr);
enum ixgbe_phy_type ixgbe_get_phy_type_from_id(u32 phy_id);
s32 ixgbe_get_phy_id(struct ixgbe_hw *hw);
s32 ixgbe_identify_phy_generic(struct ixgbe_hw *hw);
s32 ixgbe_reset_phy_generic(struct ixgbe_hw *hw);
s32 ixgbe_read_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type,
u16 *phy_data);
s32 ixgbe_write_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type,
u16 phy_data);
s32 ixgbe_read_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
u32 device_type, u16 *phy_data);
s32 ixgbe_write_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
u32 device_type, u16 phy_data);
s32 ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw);
s32 ixgbe_setup_phy_link_speed_generic(struct ixgbe_hw *hw,
ixgbe_link_speed speed,
bool autoneg_wait_to_complete);
s32 ixgbe_get_copper_link_capabilities_generic(struct ixgbe_hw *hw,
ixgbe_link_speed *speed,
bool *autoneg);
s32 ixgbe_check_reset_blocked(struct ixgbe_hw *hw);
/* PHY specific */
s32 ixgbe_check_phy_link_tnx(struct ixgbe_hw *hw,
ixgbe_link_speed *speed,
bool *link_up);
s32 ixgbe_setup_phy_link_tnx(struct ixgbe_hw *hw);
s32 ixgbe_get_phy_firmware_version_tnx(struct ixgbe_hw *hw,
u16 *firmware_version);
s32 ixgbe_get_phy_firmware_version_generic(struct ixgbe_hw *hw,
u16 *firmware_version);
s32 ixgbe_reset_phy_nl(struct ixgbe_hw *hw);
s32 ixgbe_set_copper_phy_power(struct ixgbe_hw *hw, bool on);
s32 ixgbe_identify_module_generic(struct ixgbe_hw *hw);
s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw);
s32 ixgbe_get_supported_phy_sfp_layer_generic(struct ixgbe_hw *hw);
s32 ixgbe_identify_qsfp_module_generic(struct ixgbe_hw *hw);
s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw,
u16 *list_offset,
u16 *data_offset);
s32 ixgbe_tn_check_overtemp(struct ixgbe_hw *hw);
s32 ixgbe_read_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset,
u8 dev_addr, u8 *data);
s32 ixgbe_read_i2c_byte_generic_unlocked(struct ixgbe_hw *hw, u8 byte_offset,
u8 dev_addr, u8 *data);
s32 ixgbe_write_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset,
u8 dev_addr, u8 data);
s32 ixgbe_write_i2c_byte_generic_unlocked(struct ixgbe_hw *hw, u8 byte_offset,
u8 dev_addr, u8 data);
s32 ixgbe_read_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset,
u8 *eeprom_data);
s32 ixgbe_write_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset,
u8 eeprom_data);
void ixgbe_i2c_bus_clear(struct ixgbe_hw *hw);
s32 ixgbe_read_i2c_combined_generic_int(struct ixgbe_hw *, u8 addr, u16 reg,
u16 *val, bool lock);
s32 ixgbe_write_i2c_combined_generic_int(struct ixgbe_hw *, u8 addr, u16 reg,
u16 val, bool lock);
#endif /* _IXGBE_PHY_H_ */
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