1 /*******************************************************************************
3 Intel 10 Gigabit PCI Express Linux driver
4 Copyright(c) 1999 - 2010 Intel Corporation.
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.
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
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.
19 The full GNU General Public License is included in this distribution in
20 the file called "COPYING".
24 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
26 *******************************************************************************/
31 #include "ixgbe_type.h"
32 #define IXGBE_I2C_EEPROM_DEV_ADDR 0xA0
34 /* EEPROM byte offsets */
35 #define IXGBE_SFF_IDENTIFIER 0x0
36 #define IXGBE_SFF_IDENTIFIER_SFP 0x3
37 #define IXGBE_SFF_VENDOR_OUI_BYTE0 0x25
38 #define IXGBE_SFF_VENDOR_OUI_BYTE1 0x26
39 #define IXGBE_SFF_VENDOR_OUI_BYTE2 0x27
40 #define IXGBE_SFF_1GBE_COMP_CODES 0x6
41 #define IXGBE_SFF_10GBE_COMP_CODES 0x3
42 #define IXGBE_SFF_CABLE_TECHNOLOGY 0x8
45 #define IXGBE_SFF_DA_PASSIVE_CABLE 0x4
46 #define IXGBE_SFF_1GBASESX_CAPABLE 0x1
47 #define IXGBE_SFF_1GBASELX_CAPABLE 0x2
48 #define IXGBE_SFF_10GBASESR_CAPABLE 0x10
49 #define IXGBE_SFF_10GBASELR_CAPABLE 0x20
50 #define IXGBE_I2C_EEPROM_READ_MASK 0x100
51 #define IXGBE_I2C_EEPROM_STATUS_MASK 0x3
52 #define IXGBE_I2C_EEPROM_STATUS_NO_OPERATION 0x0
53 #define IXGBE_I2C_EEPROM_STATUS_PASS 0x1
54 #define IXGBE_I2C_EEPROM_STATUS_FAIL 0x2
55 #define IXGBE_I2C_EEPROM_STATUS_IN_PROGRESS 0x3
57 /* Bit-shift macros */
58 #define IXGBE_SFF_VENDOR_OUI_BYTE0_SHIFT 24
59 #define IXGBE_SFF_VENDOR_OUI_BYTE1_SHIFT 16
60 #define IXGBE_SFF_VENDOR_OUI_BYTE2_SHIFT 8
62 /* Vendor OUIs: format of OUI is 0x[byte0][byte1][byte2][00] */
63 #define IXGBE_SFF_VENDOR_OUI_TYCO 0x00407600
64 #define IXGBE_SFF_VENDOR_OUI_FTL 0x00906500
65 #define IXGBE_SFF_VENDOR_OUI_AVAGO 0x00176A00
66 #define IXGBE_SFF_VENDOR_OUI_INTEL 0x001B2100
68 /* I2C SDA and SCL timing parameters for standard mode */
69 #define IXGBE_I2C_T_HD_STA 4
70 #define IXGBE_I2C_T_LOW 5
71 #define IXGBE_I2C_T_HIGH 4
72 #define IXGBE_I2C_T_SU_STA 5
73 #define IXGBE_I2C_T_HD_DATA 5
74 #define IXGBE_I2C_T_SU_DATA 1
75 #define IXGBE_I2C_T_RISE 1
76 #define IXGBE_I2C_T_FALL 1
77 #define IXGBE_I2C_T_SU_STO 4
78 #define IXGBE_I2C_T_BUF 5
81 s32 ixgbe_init_phy_ops_generic(struct ixgbe_hw *hw);
82 s32 ixgbe_identify_phy_generic(struct ixgbe_hw *hw);
83 s32 ixgbe_reset_phy_generic(struct ixgbe_hw *hw);
84 s32 ixgbe_read_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
85 u32 device_type, u16 *phy_data);
86 s32 ixgbe_write_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
87 u32 device_type, u16 phy_data);
88 s32 ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw);
89 s32 ixgbe_setup_phy_link_speed_generic(struct ixgbe_hw *hw,
90 ixgbe_link_speed speed,
92 bool autoneg_wait_to_complete);
95 s32 ixgbe_check_phy_link_tnx(struct ixgbe_hw *hw,
96 ixgbe_link_speed *speed,
98 s32 ixgbe_get_phy_firmware_version_tnx(struct ixgbe_hw *hw,
99 u16 *firmware_version);
101 s32 ixgbe_reset_phy_nl(struct ixgbe_hw *hw);
102 s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw);
103 s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw,
106 s32 ixgbe_read_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset,
107 u8 dev_addr, u8 *data);
108 s32 ixgbe_write_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset,
109 u8 dev_addr, u8 data);
110 s32 ixgbe_read_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset,
112 s32 ixgbe_write_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset,
114 #endif /* _IXGBE_PHY_H_ */