xref: /dragonfly/sys/dev/netif/ix/ixgbe_phy.h (revision e0a1e7ab)
1 /******************************************************************************
2 
3   Copyright (c) 2001-2017, Intel Corporation
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5 
6   Redistribution and use in source and binary forms, with or without
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18       this software without specific prior written permission.
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31 
32 ******************************************************************************/
33 /*$FreeBSD$*/
34 
35 #ifndef _IXGBE_PHY_H_
36 #define _IXGBE_PHY_H_
37 
38 #include "ixgbe_type.h"
39 #define IXGBE_I2C_EEPROM_DEV_ADDR	0xA0
40 #define IXGBE_I2C_EEPROM_DEV_ADDR2	0xA2
41 #define IXGBE_I2C_EEPROM_BANK_LEN	0xFF
42 
43 /* EEPROM byte offsets */
44 #define IXGBE_SFF_IDENTIFIER		0x0
45 #define IXGBE_SFF_IDENTIFIER_SFP	0x3
46 #define IXGBE_SFF_VENDOR_OUI_BYTE0	0x25
47 #define IXGBE_SFF_VENDOR_OUI_BYTE1	0x26
48 #define IXGBE_SFF_VENDOR_OUI_BYTE2	0x27
49 #define IXGBE_SFF_1GBE_COMP_CODES	0x6
50 #define IXGBE_SFF_10GBE_COMP_CODES	0x3
51 #define IXGBE_SFF_CABLE_TECHNOLOGY	0x8
52 #define IXGBE_SFF_CABLE_SPEC_COMP	0x3C
53 #define IXGBE_SFF_SFF_8472_SWAP		0x5C
54 #define IXGBE_SFF_SFF_8472_COMP		0x5E
55 #define IXGBE_SFF_SFF_8472_OSCB		0x6E
56 #define IXGBE_SFF_SFF_8472_ESCB		0x76
57 #define IXGBE_SFF_IDENTIFIER_QSFP_PLUS	0xD
58 #define IXGBE_SFF_QSFP_VENDOR_OUI_BYTE0	0xA5
59 #define IXGBE_SFF_QSFP_VENDOR_OUI_BYTE1	0xA6
60 #define IXGBE_SFF_QSFP_VENDOR_OUI_BYTE2	0xA7
61 #define IXGBE_SFF_QSFP_CONNECTOR	0x82
62 #define IXGBE_SFF_QSFP_10GBE_COMP	0x83
63 #define IXGBE_SFF_QSFP_1GBE_COMP	0x86
64 #define IXGBE_SFF_QSFP_CABLE_LENGTH	0x92
65 #define IXGBE_SFF_QSFP_DEVICE_TECH	0x93
66 
67 /* Bitmasks */
68 #define IXGBE_SFF_DA_PASSIVE_CABLE	0x4
69 #define IXGBE_SFF_DA_ACTIVE_CABLE	0x8
70 #define IXGBE_SFF_DA_SPEC_ACTIVE_LIMITING	0x4
71 #define IXGBE_SFF_1GBASESX_CAPABLE	0x1
72 #define IXGBE_SFF_1GBASELX_CAPABLE	0x2
73 #define IXGBE_SFF_1GBASET_CAPABLE	0x8
74 #define IXGBE_SFF_10GBASESR_CAPABLE	0x10
75 #define IXGBE_SFF_10GBASELR_CAPABLE	0x20
76 #define IXGBE_SFF_SOFT_RS_SELECT_MASK	0x8
77 #define IXGBE_SFF_SOFT_RS_SELECT_10G	0x8
78 #define IXGBE_SFF_SOFT_RS_SELECT_1G	0x0
79 #define IXGBE_SFF_ADDRESSING_MODE	0x4
80 #define IXGBE_SFF_QSFP_DA_ACTIVE_CABLE	0x1
81 #define IXGBE_SFF_QSFP_DA_PASSIVE_CABLE	0x8
82 #define IXGBE_SFF_QSFP_CONNECTOR_NOT_SEPARABLE	0x23
83 #define IXGBE_SFF_QSFP_TRANSMITER_850NM_VCSEL	0x0
84 #define IXGBE_I2C_EEPROM_READ_MASK	0x100
85 #define IXGBE_I2C_EEPROM_STATUS_MASK	0x3
86 #define IXGBE_I2C_EEPROM_STATUS_NO_OPERATION	0x0
87 #define IXGBE_I2C_EEPROM_STATUS_PASS	0x1
88 #define IXGBE_I2C_EEPROM_STATUS_FAIL	0x2
89 #define IXGBE_I2C_EEPROM_STATUS_IN_PROGRESS	0x3
90 
91 #define IXGBE_CS4227			0xBE	/* CS4227 address */
92 #define IXGBE_CS4227_GLOBAL_ID_LSB	0
93 #define IXGBE_CS4227_GLOBAL_ID_MSB	1
94 #define IXGBE_CS4227_SCRATCH		2
95 #define IXGBE_CS4227_GLOBAL_ID_VALUE	0x03E5
96 #define IXGBE_CS4227_EFUSE_PDF_SKU	0x19F
97 #define IXGBE_CS4223_SKU_ID		0x0010	/* Quad port */
98 #define IXGBE_CS4227_SKU_ID		0x0014	/* Dual port */
99 #define IXGBE_CS4227_RESET_PENDING	0x1357
100 #define IXGBE_CS4227_RESET_COMPLETE	0x5AA5
101 #define IXGBE_CS4227_RETRIES		15
102 #define IXGBE_CS4227_EFUSE_STATUS	0x0181
103 #define IXGBE_CS4227_LINE_SPARE22_MSB	0x12AD	/* Reg to program speed */
104 #define IXGBE_CS4227_LINE_SPARE24_LSB	0x12B0	/* Reg to program EDC */
105 #define IXGBE_CS4227_HOST_SPARE22_MSB	0x1AAD	/* Reg to program speed */
106 #define IXGBE_CS4227_HOST_SPARE24_LSB	0x1AB0	/* Reg to program EDC */
107 #define IXGBE_CS4227_EEPROM_STATUS	0x5001
108 #define IXGBE_CS4227_EEPROM_LOAD_OK	0x0001
109 #define IXGBE_CS4227_SPEED_1G		0x8000
110 #define IXGBE_CS4227_SPEED_10G		0
111 #define IXGBE_CS4227_EDC_MODE_CX1	0x0002
112 #define IXGBE_CS4227_EDC_MODE_SR	0x0004
113 #define IXGBE_CS4227_EDC_MODE_DIAG	0x0008
114 #define IXGBE_CS4227_RESET_HOLD		500	/* microseconds */
115 #define IXGBE_CS4227_RESET_DELAY	450	/* milliseconds */
116 #define IXGBE_CS4227_CHECK_DELAY	30	/* milliseconds */
117 #define IXGBE_PE			0xE0	/* Port expander address */
118 #define IXGBE_PE_OUTPUT			1	/* Output register offset */
119 #define IXGBE_PE_CONFIG			3	/* Config register offset */
120 #define IXGBE_PE_BIT1			(1 << 1)
121 
122 /* Flow control defines */
123 #define IXGBE_TAF_SYM_PAUSE		0x400
124 #define IXGBE_TAF_ASM_PAUSE		0x800
125 
126 /* Bit-shift macros */
127 #define IXGBE_SFF_VENDOR_OUI_BYTE0_SHIFT	24
128 #define IXGBE_SFF_VENDOR_OUI_BYTE1_SHIFT	16
129 #define IXGBE_SFF_VENDOR_OUI_BYTE2_SHIFT	8
130 
131 /* Vendor OUIs: format of OUI is 0x[byte0][byte1][byte2][00] */
132 #define IXGBE_SFF_VENDOR_OUI_TYCO	0x00407600
133 #define IXGBE_SFF_VENDOR_OUI_FTL	0x00906500
134 #define IXGBE_SFF_VENDOR_OUI_AVAGO	0x00176A00
135 #define IXGBE_SFF_VENDOR_OUI_INTEL	0x001B2100
136 
137 /* I2C SDA and SCL timing parameters for standard mode */
138 #define IXGBE_I2C_T_HD_STA	4
139 #define IXGBE_I2C_T_LOW		5
140 #define IXGBE_I2C_T_HIGH	4
141 #define IXGBE_I2C_T_SU_STA	5
142 #define IXGBE_I2C_T_HD_DATA	5
143 #define IXGBE_I2C_T_SU_DATA	1
144 #define IXGBE_I2C_T_RISE	1
145 #define IXGBE_I2C_T_FALL	1
146 #define IXGBE_I2C_T_SU_STO	4
147 #define IXGBE_I2C_T_BUF		5
148 
149 #ifndef IXGBE_SFP_DETECT_RETRIES
150 #define IXGBE_SFP_DETECT_RETRIES	10
151 
152 #endif /* IXGBE_SFP_DETECT_RETRIES */
153 #define IXGBE_TN_LASI_STATUS_REG	0x9005
154 #define IXGBE_TN_LASI_STATUS_TEMP_ALARM	0x0008
155 
156 /* SFP+ SFF-8472 Compliance */
157 #define IXGBE_SFF_SFF_8472_UNSUP	0x00
158 
159 s32 ixgbe_init_phy_ops_generic(struct ixgbe_hw *hw);
160 bool ixgbe_validate_phy_addr(struct ixgbe_hw *hw, u32 phy_addr);
161 enum ixgbe_phy_type ixgbe_get_phy_type_from_id(u32 phy_id);
162 s32 ixgbe_get_phy_id(struct ixgbe_hw *hw);
163 s32 ixgbe_identify_phy_generic(struct ixgbe_hw *hw);
164 s32 ixgbe_reset_phy_generic(struct ixgbe_hw *hw);
165 s32 ixgbe_read_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type,
166 			   u16 *phy_data);
167 s32 ixgbe_write_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type,
168 			    u16 phy_data);
169 s32 ixgbe_read_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
170 			       u32 device_type, u16 *phy_data);
171 s32 ixgbe_write_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
172 				u32 device_type, u16 phy_data);
173 s32 ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw);
174 s32 ixgbe_setup_phy_link_speed_generic(struct ixgbe_hw *hw,
175 				       ixgbe_link_speed speed,
176 				       bool autoneg_wait_to_complete);
177 s32 ixgbe_get_copper_link_capabilities_generic(struct ixgbe_hw *hw,
178 					       ixgbe_link_speed *speed,
179 					       bool *autoneg);
180 s32 ixgbe_check_reset_blocked(struct ixgbe_hw *hw);
181 
182 /* PHY specific */
183 s32 ixgbe_check_phy_link_tnx(struct ixgbe_hw *hw,
184 			     ixgbe_link_speed *speed,
185 			     bool *link_up);
186 s32 ixgbe_setup_phy_link_tnx(struct ixgbe_hw *hw);
187 s32 ixgbe_get_phy_firmware_version_tnx(struct ixgbe_hw *hw,
188 				       u16 *firmware_version);
189 s32 ixgbe_get_phy_firmware_version_generic(struct ixgbe_hw *hw,
190 					   u16 *firmware_version);
191 
192 s32 ixgbe_reset_phy_nl(struct ixgbe_hw *hw);
193 s32 ixgbe_set_copper_phy_power(struct ixgbe_hw *hw, bool on);
194 s32 ixgbe_identify_module_generic(struct ixgbe_hw *hw);
195 s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw);
196 u64 ixgbe_get_supported_phy_sfp_layer_generic(struct ixgbe_hw *hw);
197 s32 ixgbe_identify_qsfp_module_generic(struct ixgbe_hw *hw);
198 s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw,
199 					u16 *list_offset,
200 					u16 *data_offset);
201 s32 ixgbe_tn_check_overtemp(struct ixgbe_hw *hw);
202 s32 ixgbe_read_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset,
203 				u8 dev_addr, u8 *data);
204 s32 ixgbe_read_i2c_byte_generic_unlocked(struct ixgbe_hw *hw, u8 byte_offset,
205 					 u8 dev_addr, u8 *data);
206 s32 ixgbe_write_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset,
207 				 u8 dev_addr, u8 data);
208 s32 ixgbe_write_i2c_byte_generic_unlocked(struct ixgbe_hw *hw, u8 byte_offset,
209 					  u8 dev_addr, u8 data);
210 s32 ixgbe_read_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset,
211 				  u8 *eeprom_data);
212 s32 ixgbe_write_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset,
213 				   u8 eeprom_data);
214 void ixgbe_i2c_bus_clear(struct ixgbe_hw *hw);
215 s32 ixgbe_read_i2c_combined_generic_int(struct ixgbe_hw *, u8 addr, u16 reg,
216 					u16 *val, bool lock);
217 s32 ixgbe_write_i2c_combined_generic_int(struct ixgbe_hw *, u8 addr, u16 reg,
218 					 u16 val, bool lock);
219 #endif /* _IXGBE_PHY_H_ */
220