1 /******************************************************************************* 2 3 Intel 10 Gigabit PCI Express Linux driver 4 Copyright(c) 1999 - 2016 Intel Corporation. 5 6 This program is free software; you can redistribute it and/or modify it 7 under the terms and conditions of the GNU General Public License, 8 version 2, as published by the Free Software Foundation. 9 10 This program is distributed in the hope it will be useful, but WITHOUT 11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 13 more details. 14 15 You should have received a copy of the GNU General Public License along with 16 this program; if not, write to the Free Software Foundation, Inc., 17 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. 18 19 The full GNU General Public License is included in this distribution in 20 the file called "COPYING". 21 22 Contact Information: 23 Linux NICS <linux.nics@intel.com> 24 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> 25 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 26 27 *******************************************************************************/ 28 29 #ifndef _IXGBE_PHY_H_ 30 #define _IXGBE_PHY_H_ 31 32 #include "ixgbe_type.h" 33 #define IXGBE_I2C_EEPROM_DEV_ADDR 0xA0 34 #define IXGBE_I2C_EEPROM_DEV_ADDR2 0xA2 35 36 /* EEPROM byte offsets */ 37 #define IXGBE_SFF_IDENTIFIER 0x0 38 #define IXGBE_SFF_IDENTIFIER_SFP 0x3 39 #define IXGBE_SFF_VENDOR_OUI_BYTE0 0x25 40 #define IXGBE_SFF_VENDOR_OUI_BYTE1 0x26 41 #define IXGBE_SFF_VENDOR_OUI_BYTE2 0x27 42 #define IXGBE_SFF_1GBE_COMP_CODES 0x6 43 #define IXGBE_SFF_10GBE_COMP_CODES 0x3 44 #define IXGBE_SFF_CABLE_TECHNOLOGY 0x8 45 #define IXGBE_SFF_CABLE_SPEC_COMP 0x3C 46 #define IXGBE_SFF_SFF_8472_SWAP 0x5C 47 #define IXGBE_SFF_SFF_8472_COMP 0x5E 48 #define IXGBE_SFF_SFF_8472_OSCB 0x6E 49 #define IXGBE_SFF_SFF_8472_ESCB 0x76 50 #define IXGBE_SFF_IDENTIFIER_QSFP_PLUS 0xD 51 #define IXGBE_SFF_QSFP_VENDOR_OUI_BYTE0 0xA5 52 #define IXGBE_SFF_QSFP_VENDOR_OUI_BYTE1 0xA6 53 #define IXGBE_SFF_QSFP_VENDOR_OUI_BYTE2 0xA7 54 #define IXGBE_SFF_QSFP_CONNECTOR 0x82 55 #define IXGBE_SFF_QSFP_10GBE_COMP 0x83 56 #define IXGBE_SFF_QSFP_1GBE_COMP 0x86 57 #define IXGBE_SFF_QSFP_CABLE_LENGTH 0x92 58 #define IXGBE_SFF_QSFP_DEVICE_TECH 0x93 59 60 /* Bitmasks */ 61 #define IXGBE_SFF_DA_PASSIVE_CABLE 0x4 62 #define IXGBE_SFF_DA_ACTIVE_CABLE 0x8 63 #define IXGBE_SFF_DA_SPEC_ACTIVE_LIMITING 0x4 64 #define IXGBE_SFF_1GBASESX_CAPABLE 0x1 65 #define IXGBE_SFF_1GBASELX_CAPABLE 0x2 66 #define IXGBE_SFF_1GBASET_CAPABLE 0x8 67 #define IXGBE_SFF_10GBASESR_CAPABLE 0x10 68 #define IXGBE_SFF_10GBASELR_CAPABLE 0x20 69 #define IXGBE_SFF_SOFT_RS_SELECT_MASK 0x8 70 #define IXGBE_SFF_SOFT_RS_SELECT_10G 0x8 71 #define IXGBE_SFF_SOFT_RS_SELECT_1G 0x0 72 #define IXGBE_SFF_ADDRESSING_MODE 0x4 73 #define IXGBE_SFF_QSFP_DA_ACTIVE_CABLE 0x1 74 #define IXGBE_SFF_QSFP_DA_PASSIVE_CABLE 0x8 75 #define IXGBE_SFF_QSFP_CONNECTOR_NOT_SEPARABLE 0x23 76 #define IXGBE_SFF_QSFP_TRANSMITER_850NM_VCSEL 0x0 77 #define IXGBE_I2C_EEPROM_READ_MASK 0x100 78 #define IXGBE_I2C_EEPROM_STATUS_MASK 0x3 79 #define IXGBE_I2C_EEPROM_STATUS_NO_OPERATION 0x0 80 #define IXGBE_I2C_EEPROM_STATUS_PASS 0x1 81 #define IXGBE_I2C_EEPROM_STATUS_FAIL 0x2 82 #define IXGBE_I2C_EEPROM_STATUS_IN_PROGRESS 0x3 83 #define IXGBE_CS4227 0xBE /* CS4227 address */ 84 #define IXGBE_CS4227_GLOBAL_ID_LSB 0 85 #define IXGBE_CS4227_GLOBAL_ID_MSB 1 86 #define IXGBE_CS4227_SCRATCH 2 87 #define IXGBE_CS4227_EFUSE_PDF_SKU 0x19F 88 #define IXGBE_CS4223_SKU_ID 0x0010 /* Quad port */ 89 #define IXGBE_CS4227_SKU_ID 0x0014 /* Dual port */ 90 #define IXGBE_CS4227_RESET_PENDING 0x1357 91 #define IXGBE_CS4227_RESET_COMPLETE 0x5AA5 92 #define IXGBE_CS4227_RETRIES 15 93 #define IXGBE_CS4227_EFUSE_STATUS 0x0181 94 #define IXGBE_CS4227_LINE_SPARE22_MSB 0x12AD /* Reg to set speed */ 95 #define IXGBE_CS4227_LINE_SPARE24_LSB 0x12B0 /* Reg to set EDC */ 96 #define IXGBE_CS4227_HOST_SPARE22_MSB 0x1AAD /* Reg to set speed */ 97 #define IXGBE_CS4227_HOST_SPARE24_LSB 0x1AB0 /* Reg to program EDC */ 98 #define IXGBE_CS4227_EEPROM_STATUS 0x5001 99 #define IXGBE_CS4227_EEPROM_LOAD_OK 0x0001 100 #define IXGBE_CS4227_SPEED_1G 0x8000 101 #define IXGBE_CS4227_SPEED_10G 0 102 #define IXGBE_CS4227_EDC_MODE_CX1 0x0002 103 #define IXGBE_CS4227_EDC_MODE_SR 0x0004 104 #define IXGBE_CS4227_EDC_MODE_DIAG 0x0008 105 #define IXGBE_CS4227_RESET_HOLD 500 /* microseconds */ 106 #define IXGBE_CS4227_RESET_DELAY 500 /* milliseconds */ 107 #define IXGBE_CS4227_CHECK_DELAY 30 /* milliseconds */ 108 #define IXGBE_PE 0xE0 /* Port expander addr */ 109 #define IXGBE_PE_OUTPUT 1 /* Output reg offset */ 110 #define IXGBE_PE_CONFIG 3 /* Config reg offset */ 111 #define IXGBE_PE_BIT1 BIT(1) 112 113 /* Flow control defines */ 114 #define IXGBE_TAF_SYM_PAUSE 0x400 115 #define IXGBE_TAF_ASM_PAUSE 0x800 116 117 /* Bit-shift macros */ 118 #define IXGBE_SFF_VENDOR_OUI_BYTE0_SHIFT 24 119 #define IXGBE_SFF_VENDOR_OUI_BYTE1_SHIFT 16 120 #define IXGBE_SFF_VENDOR_OUI_BYTE2_SHIFT 8 121 122 /* Vendor OUIs: format of OUI is 0x[byte0][byte1][byte2][00] */ 123 #define IXGBE_SFF_VENDOR_OUI_TYCO 0x00407600 124 #define IXGBE_SFF_VENDOR_OUI_FTL 0x00906500 125 #define IXGBE_SFF_VENDOR_OUI_AVAGO 0x00176A00 126 #define IXGBE_SFF_VENDOR_OUI_INTEL 0x001B2100 127 128 /* I2C SDA and SCL timing parameters for standard mode */ 129 #define IXGBE_I2C_T_HD_STA 4 130 #define IXGBE_I2C_T_LOW 5 131 #define IXGBE_I2C_T_HIGH 4 132 #define IXGBE_I2C_T_SU_STA 5 133 #define IXGBE_I2C_T_HD_DATA 5 134 #define IXGBE_I2C_T_SU_DATA 1 135 #define IXGBE_I2C_T_RISE 1 136 #define IXGBE_I2C_T_FALL 1 137 #define IXGBE_I2C_T_SU_STO 4 138 #define IXGBE_I2C_T_BUF 5 139 140 #define IXGBE_SFP_DETECT_RETRIES 2 141 142 #define IXGBE_TN_LASI_STATUS_REG 0x9005 143 #define IXGBE_TN_LASI_STATUS_TEMP_ALARM 0x0008 144 145 /* SFP+ SFF-8472 Compliance code */ 146 #define IXGBE_SFF_SFF_8472_UNSUP 0x00 147 148 s32 ixgbe_identify_phy_generic(struct ixgbe_hw *hw); 149 s32 ixgbe_reset_phy_generic(struct ixgbe_hw *hw); 150 s32 ixgbe_read_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr, 151 u32 device_type, u16 *phy_data); 152 s32 ixgbe_write_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr, 153 u32 device_type, u16 phy_data); 154 s32 ixgbe_read_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, 155 u32 device_type, u16 *phy_data); 156 s32 ixgbe_write_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, 157 u32 device_type, u16 phy_data); 158 s32 ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw); 159 s32 ixgbe_setup_phy_link_speed_generic(struct ixgbe_hw *hw, 160 ixgbe_link_speed speed, 161 bool autoneg_wait_to_complete); 162 s32 ixgbe_get_copper_link_capabilities_generic(struct ixgbe_hw *hw, 163 ixgbe_link_speed *speed, 164 bool *autoneg); 165 bool ixgbe_check_reset_blocked(struct ixgbe_hw *hw); 166 167 /* PHY specific */ 168 s32 ixgbe_check_phy_link_tnx(struct ixgbe_hw *hw, 169 ixgbe_link_speed *speed, 170 bool *link_up); 171 s32 ixgbe_setup_phy_link_tnx(struct ixgbe_hw *hw); 172 173 s32 ixgbe_reset_phy_nl(struct ixgbe_hw *hw); 174 s32 ixgbe_set_copper_phy_power(struct ixgbe_hw *hw, bool on); 175 s32 ixgbe_identify_module_generic(struct ixgbe_hw *hw); 176 s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw); 177 s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw, 178 u16 *list_offset, 179 u16 *data_offset); 180 s32 ixgbe_tn_check_overtemp(struct ixgbe_hw *hw); 181 s32 ixgbe_read_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset, 182 u8 dev_addr, u8 *data); 183 s32 ixgbe_read_i2c_byte_generic_unlocked(struct ixgbe_hw *hw, u8 byte_offset, 184 u8 dev_addr, u8 *data); 185 s32 ixgbe_write_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset, 186 u8 dev_addr, u8 data); 187 s32 ixgbe_write_i2c_byte_generic_unlocked(struct ixgbe_hw *hw, u8 byte_offset, 188 u8 dev_addr, u8 data); 189 s32 ixgbe_read_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset, 190 u8 *eeprom_data); 191 s32 ixgbe_read_i2c_sff8472_generic(struct ixgbe_hw *hw, u8 byte_offset, 192 u8 *sff8472_data); 193 s32 ixgbe_write_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset, 194 u8 eeprom_data); 195 s32 ixgbe_read_i2c_combined_generic_int(struct ixgbe_hw *, u8 addr, u16 reg, 196 u16 *val, bool lock); 197 s32 ixgbe_write_i2c_combined_generic_int(struct ixgbe_hw *, u8 addr, u16 reg, 198 u16 val, bool lock); 199 #endif /* _IXGBE_PHY_H_ */ 200