119fc60a2d
This adds support for a new copper device for 82599, device id 0x151c. This 82599 10GBase-T device uses the PHY's internal temperature sensor to guard against over-temp conditions. In this scenario the PHY will be put in a low power mode and link will no longer be able to transmit or receive any data. When this occurs, the over-temp interrupt is latched and driver logs this error message. A HW reset or power cycle is required to clear this status. Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
120 lines
5 KiB
C
120 lines
5 KiB
C
/*******************************************************************************
|
|
|
|
Intel 10 Gigabit PCI Express Linux driver
|
|
Copyright(c) 1999 - 2010 Intel Corporation.
|
|
|
|
This program is free software; you can redistribute it and/or modify it
|
|
under the terms and conditions of the GNU General Public License,
|
|
version 2, as published by the Free Software Foundation.
|
|
|
|
This program is distributed in the hope it will be useful, but WITHOUT
|
|
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
more details.
|
|
|
|
You should have received a copy of the GNU General Public License along with
|
|
this program; if not, write to the Free Software Foundation, Inc.,
|
|
51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
|
|
|
|
The full GNU General Public License is included in this distribution in
|
|
the file called "COPYING".
|
|
|
|
Contact Information:
|
|
e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
|
|
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
|
|
|
|
*******************************************************************************/
|
|
|
|
#ifndef _IXGBE_PHY_H_
|
|
#define _IXGBE_PHY_H_
|
|
|
|
#include "ixgbe_type.h"
|
|
#define IXGBE_I2C_EEPROM_DEV_ADDR 0xA0
|
|
|
|
/* EEPROM byte offsets */
|
|
#define IXGBE_SFF_IDENTIFIER 0x0
|
|
#define IXGBE_SFF_IDENTIFIER_SFP 0x3
|
|
#define IXGBE_SFF_VENDOR_OUI_BYTE0 0x25
|
|
#define IXGBE_SFF_VENDOR_OUI_BYTE1 0x26
|
|
#define IXGBE_SFF_VENDOR_OUI_BYTE2 0x27
|
|
#define IXGBE_SFF_1GBE_COMP_CODES 0x6
|
|
#define IXGBE_SFF_10GBE_COMP_CODES 0x3
|
|
#define IXGBE_SFF_CABLE_TECHNOLOGY 0x8
|
|
#define IXGBE_SFF_CABLE_SPEC_COMP 0x3C
|
|
|
|
/* Bitmasks */
|
|
#define IXGBE_SFF_DA_PASSIVE_CABLE 0x4
|
|
#define IXGBE_SFF_DA_ACTIVE_CABLE 0x8
|
|
#define IXGBE_SFF_DA_SPEC_ACTIVE_LIMITING 0x4
|
|
#define IXGBE_SFF_1GBASESX_CAPABLE 0x1
|
|
#define IXGBE_SFF_1GBASELX_CAPABLE 0x2
|
|
#define IXGBE_SFF_10GBASESR_CAPABLE 0x10
|
|
#define IXGBE_SFF_10GBASELR_CAPABLE 0x20
|
|
#define IXGBE_I2C_EEPROM_READ_MASK 0x100
|
|
#define IXGBE_I2C_EEPROM_STATUS_MASK 0x3
|
|
#define IXGBE_I2C_EEPROM_STATUS_NO_OPERATION 0x0
|
|
#define IXGBE_I2C_EEPROM_STATUS_PASS 0x1
|
|
#define IXGBE_I2C_EEPROM_STATUS_FAIL 0x2
|
|
#define IXGBE_I2C_EEPROM_STATUS_IN_PROGRESS 0x3
|
|
|
|
/* Bit-shift macros */
|
|
#define IXGBE_SFF_VENDOR_OUI_BYTE0_SHIFT 24
|
|
#define IXGBE_SFF_VENDOR_OUI_BYTE1_SHIFT 16
|
|
#define IXGBE_SFF_VENDOR_OUI_BYTE2_SHIFT 8
|
|
|
|
/* Vendor OUIs: format of OUI is 0x[byte0][byte1][byte2][00] */
|
|
#define IXGBE_SFF_VENDOR_OUI_TYCO 0x00407600
|
|
#define IXGBE_SFF_VENDOR_OUI_FTL 0x00906500
|
|
#define IXGBE_SFF_VENDOR_OUI_AVAGO 0x00176A00
|
|
#define IXGBE_SFF_VENDOR_OUI_INTEL 0x001B2100
|
|
|
|
/* I2C SDA and SCL timing parameters for standard mode */
|
|
#define IXGBE_I2C_T_HD_STA 4
|
|
#define IXGBE_I2C_T_LOW 5
|
|
#define IXGBE_I2C_T_HIGH 4
|
|
#define IXGBE_I2C_T_SU_STA 5
|
|
#define IXGBE_I2C_T_HD_DATA 5
|
|
#define IXGBE_I2C_T_SU_DATA 1
|
|
#define IXGBE_I2C_T_RISE 1
|
|
#define IXGBE_I2C_T_FALL 1
|
|
#define IXGBE_I2C_T_SU_STO 4
|
|
#define IXGBE_I2C_T_BUF 5
|
|
|
|
#define IXGBE_TN_LASI_STATUS_REG 0x9005
|
|
#define IXGBE_TN_LASI_STATUS_TEMP_ALARM 0x0008
|
|
|
|
s32 ixgbe_init_phy_ops_generic(struct ixgbe_hw *hw);
|
|
s32 ixgbe_identify_phy_generic(struct ixgbe_hw *hw);
|
|
s32 ixgbe_reset_phy_generic(struct ixgbe_hw *hw);
|
|
s32 ixgbe_read_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
|
|
u32 device_type, u16 *phy_data);
|
|
s32 ixgbe_write_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
|
|
u32 device_type, u16 phy_data);
|
|
s32 ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw);
|
|
s32 ixgbe_setup_phy_link_speed_generic(struct ixgbe_hw *hw,
|
|
ixgbe_link_speed speed,
|
|
bool autoneg,
|
|
bool autoneg_wait_to_complete);
|
|
|
|
/* PHY specific */
|
|
s32 ixgbe_check_phy_link_tnx(struct ixgbe_hw *hw,
|
|
ixgbe_link_speed *speed,
|
|
bool *link_up);
|
|
s32 ixgbe_get_phy_firmware_version_tnx(struct ixgbe_hw *hw,
|
|
u16 *firmware_version);
|
|
|
|
s32 ixgbe_reset_phy_nl(struct ixgbe_hw *hw);
|
|
s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw);
|
|
s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw,
|
|
u16 *list_offset,
|
|
u16 *data_offset);
|
|
s32 ixgbe_tn_check_overtemp(struct ixgbe_hw *hw);
|
|
s32 ixgbe_read_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset,
|
|
u8 dev_addr, u8 *data);
|
|
s32 ixgbe_write_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset,
|
|
u8 dev_addr, u8 data);
|
|
s32 ixgbe_read_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset,
|
|
u8 *eeprom_data);
|
|
s32 ixgbe_write_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset,
|
|
u8 eeprom_data);
|
|
#endif /* _IXGBE_PHY_H_ */
|