xref: /freebsd-9.3-release/sys/dev/ixgbe/ixgbe_phy.h

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/*$FreeBSD: head/sys/dev/ixgbe/ixgbe_phy.h 205720 2010-03-27 00:21:40Z jfv $*/

#ifndef _IXGBE_PHY_H_
#define _IXGBE_PHY_H_

#include "ixgbe_type.h"
#define IXGBE_I2C_EEPROM_DEV_ADDR    0xA0

/* 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

/* 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_10GBASESR_CAPABLE          0x10
#define IXGBE_SFF_10GBASELR_CAPABLE          0x20
#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

/* 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

#define IXGBE_TN_LASI_STATUS_REG        0x9005
#define IXGBE_TN_LASI_STATUS_TEMP_ALARM 0x0008


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_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,
                                       bool autoneg_wait_to_complete);
s32 ixgbe_get_copper_link_capabilities_generic(struct ixgbe_hw *hw,
                                             ixgbe_link_speed *speed,
                                             bool *autoneg);

/* 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_identify_sfp_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_tn_set_low_power_state(struct ixgbe_hw *hw);
s32 ixgbe_read_i2c_byte_generic(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_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);
#endif /* _IXGBE_PHY_H_ */