WIP FPC-III support
[linux/fpc-iii.git] / drivers / net / ethernet / intel / ixgbe / ixgbe_phy.h
blob6544c4539c0de38e2f0b405c0aa730f165954d4d
1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright(c) 1999 - 2018 Intel Corporation. */
4 #ifndef _IXGBE_PHY_H_
5 #define _IXGBE_PHY_H_
7 #include "ixgbe_type.h"
8 #define IXGBE_I2C_EEPROM_DEV_ADDR 0xA0
9 #define IXGBE_I2C_EEPROM_DEV_ADDR2 0xA2
11 /* EEPROM byte offsets */
12 #define IXGBE_SFF_IDENTIFIER 0x0
13 #define IXGBE_SFF_IDENTIFIER_SFP 0x3
14 #define IXGBE_SFF_VENDOR_OUI_BYTE0 0x25
15 #define IXGBE_SFF_VENDOR_OUI_BYTE1 0x26
16 #define IXGBE_SFF_VENDOR_OUI_BYTE2 0x27
17 #define IXGBE_SFF_1GBE_COMP_CODES 0x6
18 #define IXGBE_SFF_10GBE_COMP_CODES 0x3
19 #define IXGBE_SFF_CABLE_TECHNOLOGY 0x8
20 #define IXGBE_SFF_CABLE_SPEC_COMP 0x3C
21 #define IXGBE_SFF_SFF_8472_SWAP 0x5C
22 #define IXGBE_SFF_SFF_8472_COMP 0x5E
23 #define IXGBE_SFF_SFF_8472_OSCB 0x6E
24 #define IXGBE_SFF_SFF_8472_ESCB 0x76
25 #define IXGBE_SFF_IDENTIFIER_QSFP_PLUS 0xD
26 #define IXGBE_SFF_QSFP_VENDOR_OUI_BYTE0 0xA5
27 #define IXGBE_SFF_QSFP_VENDOR_OUI_BYTE1 0xA6
28 #define IXGBE_SFF_QSFP_VENDOR_OUI_BYTE2 0xA7
29 #define IXGBE_SFF_QSFP_CONNECTOR 0x82
30 #define IXGBE_SFF_QSFP_10GBE_COMP 0x83
31 #define IXGBE_SFF_QSFP_1GBE_COMP 0x86
32 #define IXGBE_SFF_QSFP_CABLE_LENGTH 0x92
33 #define IXGBE_SFF_QSFP_DEVICE_TECH 0x93
35 /* Bitmasks */
36 #define IXGBE_SFF_DA_PASSIVE_CABLE 0x4
37 #define IXGBE_SFF_DA_ACTIVE_CABLE 0x8
38 #define IXGBE_SFF_DA_SPEC_ACTIVE_LIMITING 0x4
39 #define IXGBE_SFF_1GBASESX_CAPABLE 0x1
40 #define IXGBE_SFF_1GBASELX_CAPABLE 0x2
41 #define IXGBE_SFF_1GBASET_CAPABLE 0x8
42 #define IXGBE_SFF_10GBASESR_CAPABLE 0x10
43 #define IXGBE_SFF_10GBASELR_CAPABLE 0x20
44 #define IXGBE_SFF_SOFT_RS_SELECT_MASK 0x8
45 #define IXGBE_SFF_SOFT_RS_SELECT_10G 0x8
46 #define IXGBE_SFF_SOFT_RS_SELECT_1G 0x0
47 #define IXGBE_SFF_ADDRESSING_MODE 0x4
48 #define IXGBE_SFF_DDM_IMPLEMENTED 0x40
49 #define IXGBE_SFF_QSFP_DA_ACTIVE_CABLE 0x1
50 #define IXGBE_SFF_QSFP_DA_PASSIVE_CABLE 0x8
51 #define IXGBE_SFF_QSFP_CONNECTOR_NOT_SEPARABLE 0x23
52 #define IXGBE_SFF_QSFP_TRANSMITER_850NM_VCSEL 0x0
53 #define IXGBE_I2C_EEPROM_READ_MASK 0x100
54 #define IXGBE_I2C_EEPROM_STATUS_MASK 0x3
55 #define IXGBE_I2C_EEPROM_STATUS_NO_OPERATION 0x0
56 #define IXGBE_I2C_EEPROM_STATUS_PASS 0x1
57 #define IXGBE_I2C_EEPROM_STATUS_FAIL 0x2
58 #define IXGBE_I2C_EEPROM_STATUS_IN_PROGRESS 0x3
59 #define IXGBE_CS4227 0xBE /* CS4227 address */
60 #define IXGBE_CS4227_GLOBAL_ID_LSB 0
61 #define IXGBE_CS4227_GLOBAL_ID_MSB 1
62 #define IXGBE_CS4227_SCRATCH 2
63 #define IXGBE_CS4227_EFUSE_PDF_SKU 0x19F
64 #define IXGBE_CS4223_SKU_ID 0x0010 /* Quad port */
65 #define IXGBE_CS4227_SKU_ID 0x0014 /* Dual port */
66 #define IXGBE_CS4227_RESET_PENDING 0x1357
67 #define IXGBE_CS4227_RESET_COMPLETE 0x5AA5
68 #define IXGBE_CS4227_RETRIES 15
69 #define IXGBE_CS4227_EFUSE_STATUS 0x0181
70 #define IXGBE_CS4227_LINE_SPARE22_MSB 0x12AD /* Reg to set speed */
71 #define IXGBE_CS4227_LINE_SPARE24_LSB 0x12B0 /* Reg to set EDC */
72 #define IXGBE_CS4227_HOST_SPARE22_MSB 0x1AAD /* Reg to set speed */
73 #define IXGBE_CS4227_HOST_SPARE24_LSB 0x1AB0 /* Reg to program EDC */
74 #define IXGBE_CS4227_EEPROM_STATUS 0x5001
75 #define IXGBE_CS4227_EEPROM_LOAD_OK 0x0001
76 #define IXGBE_CS4227_SPEED_1G 0x8000
77 #define IXGBE_CS4227_SPEED_10G 0
78 #define IXGBE_CS4227_EDC_MODE_CX1 0x0002
79 #define IXGBE_CS4227_EDC_MODE_SR 0x0004
80 #define IXGBE_CS4227_EDC_MODE_DIAG 0x0008
81 #define IXGBE_CS4227_RESET_HOLD 500 /* microseconds */
82 #define IXGBE_CS4227_RESET_DELAY 500 /* milliseconds */
83 #define IXGBE_CS4227_CHECK_DELAY 30 /* milliseconds */
84 #define IXGBE_PE 0xE0 /* Port expander addr */
85 #define IXGBE_PE_OUTPUT 1 /* Output reg offset */
86 #define IXGBE_PE_CONFIG 3 /* Config reg offset */
87 #define IXGBE_PE_BIT1 BIT(1)
89 /* Flow control defines */
90 #define IXGBE_TAF_SYM_PAUSE 0x400
91 #define IXGBE_TAF_ASM_PAUSE 0x800
93 /* Bit-shift macros */
94 #define IXGBE_SFF_VENDOR_OUI_BYTE0_SHIFT 24
95 #define IXGBE_SFF_VENDOR_OUI_BYTE1_SHIFT 16
96 #define IXGBE_SFF_VENDOR_OUI_BYTE2_SHIFT 8
98 /* Vendor OUIs: format of OUI is 0x[byte0][byte1][byte2][00] */
99 #define IXGBE_SFF_VENDOR_OUI_TYCO 0x00407600
100 #define IXGBE_SFF_VENDOR_OUI_FTL 0x00906500
101 #define IXGBE_SFF_VENDOR_OUI_AVAGO 0x00176A00
102 #define IXGBE_SFF_VENDOR_OUI_INTEL 0x001B2100
104 /* I2C SDA and SCL timing parameters for standard mode */
105 #define IXGBE_I2C_T_HD_STA 4
106 #define IXGBE_I2C_T_LOW 5
107 #define IXGBE_I2C_T_HIGH 4
108 #define IXGBE_I2C_T_SU_STA 5
109 #define IXGBE_I2C_T_HD_DATA 5
110 #define IXGBE_I2C_T_SU_DATA 1
111 #define IXGBE_I2C_T_RISE 1
112 #define IXGBE_I2C_T_FALL 1
113 #define IXGBE_I2C_T_SU_STO 4
114 #define IXGBE_I2C_T_BUF 5
116 #define IXGBE_SFP_DETECT_RETRIES 2
118 #define IXGBE_TN_LASI_STATUS_REG 0x9005
119 #define IXGBE_TN_LASI_STATUS_TEMP_ALARM 0x0008
121 /* SFP+ SFF-8472 Compliance code */
122 #define IXGBE_SFF_SFF_8472_UNSUP 0x00
124 s32 ixgbe_mii_bus_init(struct ixgbe_hw *hw);
126 s32 ixgbe_identify_phy_generic(struct ixgbe_hw *hw);
127 s32 ixgbe_reset_phy_generic(struct ixgbe_hw *hw);
128 s32 ixgbe_read_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
129 u32 device_type, u16 *phy_data);
130 s32 ixgbe_write_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
131 u32 device_type, u16 phy_data);
132 s32 ixgbe_read_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr,
133 u32 device_type, u16 *phy_data);
134 s32 ixgbe_write_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr,
135 u32 device_type, u16 phy_data);
136 s32 ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw);
137 s32 ixgbe_setup_phy_link_speed_generic(struct ixgbe_hw *hw,
138 ixgbe_link_speed speed,
139 bool autoneg_wait_to_complete);
140 s32 ixgbe_get_copper_link_capabilities_generic(struct ixgbe_hw *hw,
141 ixgbe_link_speed *speed,
142 bool *autoneg);
143 bool ixgbe_check_reset_blocked(struct ixgbe_hw *hw);
145 /* PHY specific */
146 s32 ixgbe_check_phy_link_tnx(struct ixgbe_hw *hw,
147 ixgbe_link_speed *speed,
148 bool *link_up);
149 s32 ixgbe_setup_phy_link_tnx(struct ixgbe_hw *hw);
151 s32 ixgbe_reset_phy_nl(struct ixgbe_hw *hw);
152 s32 ixgbe_set_copper_phy_power(struct ixgbe_hw *hw, bool on);
153 s32 ixgbe_identify_module_generic(struct ixgbe_hw *hw);
154 s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw);
155 s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw,
156 u16 *list_offset,
157 u16 *data_offset);
158 s32 ixgbe_tn_check_overtemp(struct ixgbe_hw *hw);
159 s32 ixgbe_read_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset,
160 u8 dev_addr, u8 *data);
161 s32 ixgbe_read_i2c_byte_generic_unlocked(struct ixgbe_hw *hw, u8 byte_offset,
162 u8 dev_addr, u8 *data);
163 s32 ixgbe_write_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset,
164 u8 dev_addr, u8 data);
165 s32 ixgbe_write_i2c_byte_generic_unlocked(struct ixgbe_hw *hw, u8 byte_offset,
166 u8 dev_addr, u8 data);
167 s32 ixgbe_read_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset,
168 u8 *eeprom_data);
169 s32 ixgbe_read_i2c_sff8472_generic(struct ixgbe_hw *hw, u8 byte_offset,
170 u8 *sff8472_data);
171 s32 ixgbe_write_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset,
172 u8 eeprom_data);
173 s32 ixgbe_read_i2c_combined_generic_int(struct ixgbe_hw *, u8 addr, u16 reg,
174 u16 *val, bool lock);
175 s32 ixgbe_write_i2c_combined_generic_int(struct ixgbe_hw *, u8 addr, u16 reg,
176 u16 val, bool lock);
177 #endif /* _IXGBE_PHY_H_ */