include/micrel.h

   1 #ifndef _MICREL_H
   2
   3 #define MII_KSZ9021_EXT_COMMON_CTRL             0x100
   4 #define MII_KSZ9021_EXT_STRAP_STATUS            0x101
   5 #define MII_KSZ9021_EXT_OP_STRAP_OVERRIDE       0x102
   6 #define MII_KSZ9021_EXT_OP_STRAP_STATUS         0x103
   7 #define MII_KSZ9021_EXT_RGMII_CLOCK_SKEW        0x104
   8 #define MII_KSZ9021_EXT_RGMII_RX_DATA_SKEW      0x105
   9 #define MII_KSZ9021_EXT_RGMII_TX_DATA_SKEW      0x106
  10 #define MII_KSZ9021_EXT_ANALOG_TEST             0x107
  11 /* Register operations */
  12 #define MII_KSZ9031_MOD_REG                     0x0000
  13 /* Data operations */
  14 #define MII_KSZ9031_MOD_DATA_NO_POST_INC        0x4000
  15 #define MII_KSZ9031_MOD_DATA_POST_INC_RW        0x8000
  16 #define MII_KSZ9031_MOD_DATA_POST_INC_W         0xC000
  17
  18 #define MII_KSZ9031_EXT_RGMII_CTRL_SIG_SKEW     0x4
  19 #define MII_KSZ9031_EXT_RGMII_RX_DATA_SKEW      0x5
  20 #define MII_KSZ9031_EXT_RGMII_TX_DATA_SKEW      0x6
  21 #define MII_KSZ9031_EXT_RGMII_CLOCK_SKEW        0x8
  22
  23 #define MII_KSZ9031_FLP_BURST_TX_LO             0x3
  24 #define MII_KSZ9031_FLP_BURST_TX_HI             0x4
  25
  26 #define MII_KSZ9x31_SILICON_REV_MASK            0xfffff0
  27
  28 #define MII_KSZ9131_RXTXDLL_BYPASS              BIT(12)
  29 #define MII_KSZ9131_EXT_RGMII_2NS_SKEW_RXDLL    0x4c
  30 #define MII_KSZ9131_EXT_RGMII_2NS_SKEW_TXDLL    0x4d
  31
  32 #define PHY_ID_KSZ9031                          0x00221620
  33 #define PHY_ID_KSZ9131                          0x00221640
  34
  35
  36 /* Registers */
  37 #define MMD_ACCESS_CONTROL      0xd
  38 #define MMD_ACCESS_REG_DATA     0xe
  39
  40 struct phy_device;
  41 int ksz9021_phy_extended_write(struct phy_device *phydev, int regnum, u16 val);
  42 int ksz9021_phy_extended_read(struct phy_device *phydev, int regnum);
  43
  44 int ksz9031_phy_extended_write(struct phy_device *phydev, int devaddr,
  45                                int regnum, u16 mode, u16 val);
  46 int ksz9031_phy_extended_read(struct phy_device *phydev, int devaddr,
  47                               int regnum, u16 mode);
  48 int ksz9xx1_phy_get_id(struct phy_device *phydev);
  49
  50 #endif