i40e: move to drivers/net/
[dpdk.git] / lib / librte_pmd_ixgbe / ixgbe / ixgbe_phy.h
1 /*******************************************************************************
2
3 Copyright (c) 2001-2014, Intel Corporation
4 All rights reserved.
5
6 Redistribution and use in source and binary forms, with or without
7 modification, are permitted provided that the following conditions are met:
8
9  1. Redistributions of source code must retain the above copyright notice,
10     this list of conditions and the following disclaimer.
11
12  2. Redistributions in binary form must reproduce the above copyright
13     notice, this list of conditions and the following disclaimer in the
14     documentation and/or other materials provided with the distribution.
15
16  3. Neither the name of the Intel Corporation nor the names of its
17     contributors may be used to endorse or promote products derived from
18     this software without specific prior written permission.
19
20 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
24 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 POSSIBILITY OF SUCH DAMAGE.
31
32 ***************************************************************************/
33
34 #ifndef _IXGBE_PHY_H_
35 #define _IXGBE_PHY_H_
36
37 #include "ixgbe_type.h"
38 #define IXGBE_I2C_EEPROM_DEV_ADDR       0xA0
39 #define IXGBE_I2C_EEPROM_DEV_ADDR2      0xA2
40 #define IXGBE_I2C_EEPROM_BANK_LEN       0xFF
41
42 /* EEPROM byte offsets */
43 #define IXGBE_SFF_IDENTIFIER            0x0
44 #define IXGBE_SFF_IDENTIFIER_SFP        0x3
45 #define IXGBE_SFF_VENDOR_OUI_BYTE0      0x25
46 #define IXGBE_SFF_VENDOR_OUI_BYTE1      0x26
47 #define IXGBE_SFF_VENDOR_OUI_BYTE2      0x27
48 #define IXGBE_SFF_1GBE_COMP_CODES       0x6
49 #define IXGBE_SFF_10GBE_COMP_CODES      0x3
50 #define IXGBE_SFF_CABLE_TECHNOLOGY      0x8
51 #define IXGBE_SFF_CABLE_SPEC_COMP       0x3C
52 #define IXGBE_SFF_SFF_8472_SWAP         0x5C
53 #define IXGBE_SFF_SFF_8472_COMP         0x5E
54 #define IXGBE_SFF_IDENTIFIER_QSFP_PLUS  0xD
55 #define IXGBE_SFF_QSFP_VENDOR_OUI_BYTE0 0xA5
56 #define IXGBE_SFF_QSFP_VENDOR_OUI_BYTE1 0xA6
57 #define IXGBE_SFF_QSFP_VENDOR_OUI_BYTE2 0xA7
58 #define IXGBE_SFF_QSFP_CONNECTOR        0x82
59 #define IXGBE_SFF_QSFP_10GBE_COMP       0x83
60 #define IXGBE_SFF_QSFP_1GBE_COMP        0x86
61 #define IXGBE_SFF_QSFP_CABLE_LENGTH     0x92
62 #define IXGBE_SFF_QSFP_DEVICE_TECH      0x93
63
64 /* Bitmasks */
65 #define IXGBE_SFF_DA_PASSIVE_CABLE      0x4
66 #define IXGBE_SFF_DA_ACTIVE_CABLE       0x8
67 #define IXGBE_SFF_DA_SPEC_ACTIVE_LIMITING       0x4
68 #define IXGBE_SFF_1GBASESX_CAPABLE      0x1
69 #define IXGBE_SFF_1GBASELX_CAPABLE      0x2
70 #define IXGBE_SFF_1GBASET_CAPABLE       0x8
71 #define IXGBE_SFF_10GBASESR_CAPABLE     0x10
72 #define IXGBE_SFF_10GBASELR_CAPABLE     0x20
73 #define IXGBE_SFF_ADDRESSING_MODE       0x4
74 #define IXGBE_SFF_QSFP_DA_ACTIVE_CABLE  0x1
75 #define IXGBE_SFF_QSFP_DA_PASSIVE_CABLE 0x8
76 #define IXGBE_SFF_QSFP_CONNECTOR_NOT_SEPARABLE  0x23
77 #define IXGBE_SFF_QSFP_TRANSMITER_850NM_VCSEL   0x0
78 #define IXGBE_I2C_EEPROM_READ_MASK      0x100
79 #define IXGBE_I2C_EEPROM_STATUS_MASK    0x3
80 #define IXGBE_I2C_EEPROM_STATUS_NO_OPERATION    0x0
81 #define IXGBE_I2C_EEPROM_STATUS_PASS    0x1
82 #define IXGBE_I2C_EEPROM_STATUS_FAIL    0x2
83 #define IXGBE_I2C_EEPROM_STATUS_IN_PROGRESS     0x3
84
85 #define IXGBE_CS4227                    0xBE    /* CS4227 address */
86 #define IXGBE_CS4227_SPARE24_LSB        0x12B0  /* Reg to program EDC */
87 #define IXGBE_CS4227_EDC_MODE_CX1       0x0002
88 #define IXGBE_CS4227_EDC_MODE_SR        0x0004
89
90 /* Flow control defines */
91 #define IXGBE_TAF_SYM_PAUSE             0x400
92 #define IXGBE_TAF_ASM_PAUSE             0x800
93
94 /* Bit-shift macros */
95 #define IXGBE_SFF_VENDOR_OUI_BYTE0_SHIFT        24
96 #define IXGBE_SFF_VENDOR_OUI_BYTE1_SHIFT        16
97 #define IXGBE_SFF_VENDOR_OUI_BYTE2_SHIFT        8
98
99 /* Vendor OUIs: format of OUI is 0x[byte0][byte1][byte2][00] */
100 #define IXGBE_SFF_VENDOR_OUI_TYCO       0x00407600
101 #define IXGBE_SFF_VENDOR_OUI_FTL        0x00906500
102 #define IXGBE_SFF_VENDOR_OUI_AVAGO      0x00176A00
103 #define IXGBE_SFF_VENDOR_OUI_INTEL      0x001B2100
104
105 /* I2C SDA and SCL timing parameters for standard mode */
106 #define IXGBE_I2C_T_HD_STA      4
107 #define IXGBE_I2C_T_LOW         5
108 #define IXGBE_I2C_T_HIGH        4
109 #define IXGBE_I2C_T_SU_STA      5
110 #define IXGBE_I2C_T_HD_DATA     5
111 #define IXGBE_I2C_T_SU_DATA     1
112 #define IXGBE_I2C_T_RISE        1
113 #define IXGBE_I2C_T_FALL        1
114 #define IXGBE_I2C_T_SU_STO      4
115 #define IXGBE_I2C_T_BUF         5
116
117 #ifndef IXGBE_SFP_DETECT_RETRIES
118 #define IXGBE_SFP_DETECT_RETRIES        10
119
120 #endif /* IXGBE_SFP_DETECT_RETRIES */
121 #define IXGBE_TN_LASI_STATUS_REG        0x9005
122 #define IXGBE_TN_LASI_STATUS_TEMP_ALARM 0x0008
123
124 /* SFP+ SFF-8472 Compliance */
125 #define IXGBE_SFF_SFF_8472_UNSUP        0x00
126
127 #ident "$Id: ixgbe_phy.h,v 1.56 2013/09/05 23:59:49 jtkirshe Exp $"
128
129 s32 ixgbe_init_phy_ops_generic(struct ixgbe_hw *hw);
130 bool ixgbe_validate_phy_addr(struct ixgbe_hw *hw, u32 phy_addr);
131 enum ixgbe_phy_type ixgbe_get_phy_type_from_id(u32 phy_id);
132 s32 ixgbe_get_phy_id(struct ixgbe_hw *hw);
133 s32 ixgbe_identify_phy_generic(struct ixgbe_hw *hw);
134 s32 ixgbe_reset_phy_generic(struct ixgbe_hw *hw);
135 s32 ixgbe_read_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type,
136                            u16 *phy_data);
137 s32 ixgbe_write_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type,
138                             u16 phy_data);
139 s32 ixgbe_read_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
140                                u32 device_type, u16 *phy_data);
141 s32 ixgbe_write_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
142                                 u32 device_type, u16 phy_data);
143 s32 ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw);
144 s32 ixgbe_setup_phy_link_speed_generic(struct ixgbe_hw *hw,
145                                        ixgbe_link_speed speed,
146                                        bool autoneg_wait_to_complete);
147 s32 ixgbe_get_copper_link_capabilities_generic(struct ixgbe_hw *hw,
148                                                ixgbe_link_speed *speed,
149                                                bool *autoneg);
150 s32 ixgbe_check_reset_blocked(struct ixgbe_hw *hw);
151
152 /* PHY specific */
153 s32 ixgbe_check_phy_link_tnx(struct ixgbe_hw *hw,
154                              ixgbe_link_speed *speed,
155                              bool *link_up);
156 s32 ixgbe_setup_phy_link_tnx(struct ixgbe_hw *hw);
157 s32 ixgbe_get_phy_firmware_version_tnx(struct ixgbe_hw *hw,
158                                        u16 *firmware_version);
159 s32 ixgbe_get_phy_firmware_version_generic(struct ixgbe_hw *hw,
160                                            u16 *firmware_version);
161
162 s32 ixgbe_reset_phy_nl(struct ixgbe_hw *hw);
163 s32 ixgbe_set_copper_phy_power(struct ixgbe_hw *hw, bool on);
164 s32 ixgbe_identify_module_generic(struct ixgbe_hw *hw);
165 s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw);
166 s32 ixgbe_get_supported_phy_sfp_layer_generic(struct ixgbe_hw *hw);
167 s32 ixgbe_identify_qsfp_module_generic(struct ixgbe_hw *hw);
168 s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw,
169                                         u16 *list_offset,
170                                         u16 *data_offset);
171 s32 ixgbe_tn_check_overtemp(struct ixgbe_hw *hw);
172 s32 ixgbe_read_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset,
173                                 u8 dev_addr, u8 *data);
174 s32 ixgbe_write_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset,
175                                  u8 dev_addr, u8 data);
176 s32 ixgbe_read_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset,
177                                   u8 *eeprom_data);
178 s32 ixgbe_write_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset,
179                                    u8 eeprom_data);
180 void ixgbe_i2c_bus_clear(struct ixgbe_hw *hw);
181 #endif /* _IXGBE_PHY_H_ */