drivers/net/dsa/mv88e6xxx/serdes.h

   1 /*
   2  * Marvell 88E6xxx SERDES manipulation, via SMI bus
   3  *
   4  * Copyright (c) 2008 Marvell Semiconductor
   5  *
   6  * Copyright (c) 2016 Andrew Lunn <andrew@lunn.ch>
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  */
  13
  14 #ifndef _MV88E6XXX_SERDES_H
  15 #define _MV88E6XXX_SERDES_H
  16
  17 #include "chip.h"
  18
  19 #define MV88E6352_ADDR_SERDES           0x0f
  20 #define MV88E6352_SERDES_PAGE_FIBER     0x01
  21
  22 #define MV88E6390_PORT9_LANE0           0x09
  23 #define MV88E6390_PORT9_LANE1           0x12
  24 #define MV88E6390_PORT9_LANE2           0x13
  25 #define MV88E6390_PORT9_LANE3           0x14
  26 #define MV88E6390_PORT10_LANE0          0x0a
  27 #define MV88E6390_PORT10_LANE1          0x15
  28 #define MV88E6390_PORT10_LANE2          0x16
  29 #define MV88E6390_PORT10_LANE3          0x17
  30 #define MV88E6390_SERDES_DEVICE         (4 << 16)
  31
  32 /* 10GBASE-R and 10GBASE-X4/X2 */
  33 #define MV88E6390_PCS_CONTROL_1         0x1000
  34 #define MV88E6390_PCS_CONTROL_1_RESET           BIT(15)
  35 #define MV88E6390_PCS_CONTROL_1_LOOPBACK        BIT(14)
  36 #define MV88E6390_PCS_CONTROL_1_SPEED           BIT(13)
  37 #define MV88E6390_PCS_CONTROL_1_PDOWN           BIT(11)
  38
  39 /* 1000BASE-X and SGMII */
  40 #define MV88E6390_SGMII_CONTROL         0x2000
  41 #define MV88E6390_SGMII_CONTROL_RESET           BIT(15)
  42 #define MV88E6390_SGMII_CONTROL_LOOPBACK        BIT(14)
  43 #define MV88E6390_SGMII_CONTROL_PDOWN           BIT(11)
  44
  45 int mv88e6352_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on);
  46 int mv88e6390_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on);
  47
  48 #endif