drivers/net/ethernet/intel/e1000e/80003es2lan.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /* Copyright(c) 1999 - 2018 Intel Corporation. */
   3
   4 #ifndef _E1000E_80003ES2LAN_H_
   5 #define _E1000E_80003ES2LAN_H_
   6
   7 #define E1000_KMRNCTRLSTA_OFFSET_FIFO_CTRL      0x00
   8 #define E1000_KMRNCTRLSTA_OFFSET_INB_CTRL       0x02
   9 #define E1000_KMRNCTRLSTA_OFFSET_HD_CTRL        0x10
  10 #define E1000_KMRNCTRLSTA_OFFSET_MAC2PHY_OPMODE 0x1F
  11
  12 #define E1000_KMRNCTRLSTA_FIFO_CTRL_RX_BYPASS   0x0008
  13 #define E1000_KMRNCTRLSTA_FIFO_CTRL_TX_BYPASS   0x0800
  14 #define E1000_KMRNCTRLSTA_INB_CTRL_DIS_PADDING  0x0010
  15
  16 #define E1000_KMRNCTRLSTA_HD_CTRL_10_100_DEFAULT 0x0004
  17 #define E1000_KMRNCTRLSTA_HD_CTRL_1000_DEFAULT  0x0000
  18 #define E1000_KMRNCTRLSTA_OPMODE_E_IDLE         0x2000
  19
  20 #define E1000_KMRNCTRLSTA_OPMODE_MASK           0x000C
  21 #define E1000_KMRNCTRLSTA_OPMODE_INBAND_MDIO    0x0004
  22
  23 #define E1000_TCTL_EXT_GCEX_MASK 0x000FFC00     /* Gig Carry Extend Padding */
  24 #define DEFAULT_TCTL_EXT_GCEX_80003ES2LAN       0x00010000
  25
  26 #define DEFAULT_TIPG_IPGT_1000_80003ES2LAN      0x8
  27 #define DEFAULT_TIPG_IPGT_10_100_80003ES2LAN    0x9
  28
  29 /* GG82563 PHY Specific Status Register (Page 0, Register 16 */
  30 #define GG82563_PSCR_POLARITY_REVERSAL_DISABLE  0x0002  /* 1=Reversal Dis */
  31 #define GG82563_PSCR_CROSSOVER_MODE_MASK        0x0060
  32 #define GG82563_PSCR_CROSSOVER_MODE_MDI         0x0000  /* 00=Manual MDI */
  33 #define GG82563_PSCR_CROSSOVER_MODE_MDIX        0x0020  /* 01=Manual MDIX */
  34 #define GG82563_PSCR_CROSSOVER_MODE_AUTO        0x0060  /* 11=Auto crossover */
  35
  36 /* PHY Specific Control Register 2 (Page 0, Register 26) */
  37 #define GG82563_PSCR2_REVERSE_AUTO_NEG          0x2000  /* 1=Reverse Auto-Neg */
  38
  39 /* MAC Specific Control Register (Page 2, Register 21) */
  40 /* Tx clock speed for Link Down and 1000BASE-T for the following speeds */
  41 #define GG82563_MSCR_TX_CLK_MASK                0x0007
  42 #define GG82563_MSCR_TX_CLK_10MBPS_2_5          0x0004
  43 #define GG82563_MSCR_TX_CLK_100MBPS_25          0x0005
  44 #define GG82563_MSCR_TX_CLK_1000MBPS_25         0x0007
  45
  46 #define GG82563_MSCR_ASSERT_CRS_ON_TX           0x0010  /* 1=Assert */
  47
  48 /* DSP Distance Register (Page 5, Register 26)
  49  * 0 = <50M
  50  * 1 = 50-80M
  51  * 2 = 80-100M
  52  * 3 = 110-140M
  53  * 4 = >140M
  54  */
  55 #define GG82563_DSPD_CABLE_LENGTH               0x0007
  56
  57 /* Kumeran Mode Control Register (Page 193, Register 16) */
  58 #define GG82563_KMCR_PASS_FALSE_CARRIER         0x0800
  59
  60 /* Max number of times Kumeran read/write should be validated */
  61 #define GG82563_MAX_KMRN_RETRY                  0x5
  62
  63 /* Power Management Control Register (Page 193, Register 20) */
  64 /* 1=Enable SERDES Electrical Idle */
  65 #define GG82563_PMCR_ENABLE_ELECTRICAL_IDLE     0x0001
  66
  67 /* In-Band Control Register (Page 194, Register 18) */
  68 #define GG82563_ICR_DIS_PADDING                 0x0010  /* Disable Padding */
  69
  70 #endif