include/miiphy.h

   1 /*----------------------------------------------------------------------------+
   2 |
   3 |       This source code has been made available to you by IBM on an AS-IS
   4 |       basis.  Anyone receiving this source is licensed under IBM
   5 |       copyrights to use it in any way he or she deems fit, including
   6 |       copying it, modifying it, compiling it, and redistributing it either
   7 |       with or without modifications.  No license under IBM patents or
   8 |       patent applications is to be implied by the copyright license.
   9 |
  10 |       Any user of this software should understand that IBM cannot provide
  11 |       technical support for this software and will not be responsible for
  12 |       any consequences resulting from the use of this software.
  13 |
  14 |       Any person who transfers this source code or any derivative work
  15 |       must include the IBM copyright notice, this paragraph, and the
  16 |       preceding two paragraphs in the transferred software.
  17 |
  18 |       COPYRIGHT   I B M   CORPORATION 1999
  19 |       LICENSED MATERIAL  -  PROGRAM PROPERTY OF I B M
  20 +----------------------------------------------------------------------------*/
  21 /*----------------------------------------------------------------------------+
  22 |
  23 |  File Name:   miiphy.h
  24 |
  25 |  Function:    Include file defining PHY registers.
  26 |
  27 |  Author:      Mark Wisner
  28 |
  29 |  Change Activity-
  30 |
  31 |  Date        Description of Change                                       BY
  32 |  ---------   ---------------------                                       ---
  33 |  04-May-99   Created                                                     MKW
  34 |  07-Jul-99   Added full duplex support                                   MKW
  35 |  08-Sep-01   Tweaks                                                      gvb
  36 |
  37 +----------------------------------------------------------------------------*/
  38 #ifndef _miiphy_h_
  39 #define _miiphy_h_
  40
  41
  42 int  miiphy_read(unsigned char addr, unsigned char reg, unsigned short * value);
  43 int  miiphy_write(unsigned char addr, unsigned char reg, unsigned short value);
  44 int  miiphy_info(unsigned char addr, unsigned int  *oui, unsigned char *model,
  45                  unsigned char *rev);
  46 int  miiphy_reset(unsigned char addr);
  47 int  miiphy_speed(unsigned char addr);
  48 int  miiphy_duplex(unsigned char addr);
  49
  50
  51 /* phy seed setup */
  52 #define AUTO     99
  53 #define _100BASET 100
  54 #define _10BASET  10
  55 #define HALF   22
  56 #define FULL   44
  57
  58 /* phy register offsets */
  59 #define PHY_BMCR                0x00
  60 #define PHY_BMSR                0x01
  61 #define PHY_PHYIDR1     0x02
  62 #define PHY_PHYIDR2     0x03
  63 #define PHY_ANAR                0x04
  64 #define PHY_ANLPAR      0x05
  65 #define PHY_ANER                0x06
  66 #define PHY_ANNPTR      0x07
  67 #define PHY_PHYSTS      0x10
  68 #define PHY_MIPSCR      0x11
  69 #define PHY_MIPGSR      0x12
  70 #define PHY_DCR         0x13
  71 #define PHY_FCSCR               0x14
  72 #define PHY_RECR                0x15
  73 #define PHY_PCSR                0x16
  74 #define PHY_LBR         0x17
  75 #define PHY_10BTSCR     0x18
  76 #define PHY_PHYCTRL     0x19
  77
  78 /* PHY BMCR */
  79 #define PHY_BMCR_RESET          0x8000
  80 #define PHY_BMCR_LOOP           0x4000
  81 #define PHY_BMCR_100MB          0x2000
  82 #define PHY_BMCR_AUTON          0x1000
  83 #define PHY_BMCR_POWD           0x0800
  84 #define PHY_BMCR_ISO            0x0400
  85 #define PHY_BMCR_RST_NEG        0x0200
  86 #define PHY_BMCR_DPLX           0x0100
  87 #define PHY_BMCR_COL_TST        0x0080
  88
  89 /* phy BMSR */
  90 #define PHY_BMSR_100T4          0x8000
  91 #define PHY_BMSR_100TXF         0x4000
  92 #define PHY_BMSR_100TXH         0x2000
  93 #define PHY_BMSR_10TF           0x1000
  94 #define PHY_BMSR_10TH           0x0800
  95 #define PHY_BMSR_PRE_SUP        0x0040
  96 #define PHY_BMSR_AUTN_COMP      0x0020
  97 #define PHY_BMSR_RF             0x0010
  98 #define PHY_BMSR_AUTN_ABLE      0x0008
  99 #define PHY_BMSR_LS             0x0004
 100 #define PHY_BMSR_JD             0x0002
 101 #define PHY_BMSR_EXT            0x0001
 102
 103 /*phy ANLPAR */
 104 #define PHY_ANLPAR_NP           0x8000
 105 #define PHY_ANLPAR_ACK          0x4000
 106 #define PHY_ANLPAR_RF         0x2000
 107 #define PHY_ANLPAR_T4         0x0200
 108 #define PHY_ANLPAR_TXFD       0x0100
 109 #define PHY_ANLPAR_TX         0x0080
 110 #define PHY_ANLPAR_10FD         0x0040
 111 #define PHY_ANLPAR_10         0x0020
 112 #define PHY_ANLPAR_100        0x0380        /* we can run at 100 */
 113 #endif