include/ks8721.h

   1 /*
   2  * NOTE:        MICREL ethernet Physical layer
   3  *
   4  * Version:     KS8721.h
   5  *
   6  * Authors:     Eric Benard (based on dm9161.h)
   7  *
   8  * SPDX-License-Identifier:     GPL-2.0+
   9  */
  10
  11 /* MICREL PHYSICAL LAYER TRANSCEIVER KS8721 */
  12
  13 #define KS8721_BMCR             0
  14 #define KS8721_BMSR             1
  15 #define KS8721_PHYID1           2
  16 #define KS8721_PHYID2           3
  17 #define KS8721_ANAR             4
  18 #define KS8721_ANLPAR           5
  19 #define KS8721_ANER             6
  20 #define KS8721_RECR             15
  21 #define KS8721_MDINTR           27
  22 #define KS8721_100BT            31
  23
  24 /* --Bit definitions: KS8721_BMCR */
  25 #define KS8721_RESET            (1 << 15)
  26 #define KS8721_LOOPBACK         (1 << 14)
  27 #define KS8721_SPEED_SELECT     (1 << 13)
  28 #define KS8721_AUTONEG          (1 << 12)
  29 #define KS8721_POWER_DOWN       (1 << 11)
  30 #define KS8721_ISOLATE          (1 << 10)
  31 #define KS8721_RESTART_AUTONEG  (1 << 9)
  32 #define KS8721_DUPLEX_MODE      (1 << 8)
  33 #define KS8721_COLLISION_TEST   (1 << 7)
  34 #define KS8721_DISABLE          (1 << 0)
  35
  36 /*--Bit definitions: KS8721_BMSR */
  37 #define KS8721_100BASE_T4       (1 << 15)
  38 #define KS8721_100BASE_TX_FD    (1 << 14)
  39 #define KS8721_100BASE_T4_HD    (1 << 13)
  40 #define KS8721_10BASE_T_FD      (1 << 12)
  41 #define KS8721_10BASE_T_HD      (1 << 11)
  42 #define KS8721_MF_PREAMB_SUPPR  (1 << 6)
  43 #define KS8721_AUTONEG_COMP     (1 << 5)
  44 #define KS8721_REMOTE_FAULT     (1 << 4)
  45 #define KS8721_AUTONEG_ABILITY  (1 << 3)
  46 #define KS8721_LINK_STATUS      (1 << 2)
  47 #define KS8721_JABBER_DETECT    (1 << 1)
  48 #define KS8721_EXTEND_CAPAB     (1 << 0)
  49
  50 /*--Bit definitions: KS8721_PHYID */
  51 #define KS8721_PHYID_OUI        0x0885
  52 #define KS8721_LSB_MASK         0x3F
  53
  54 #define KS8721BL_MODEL          0x21
  55 #define KS8721_MODELMASK        0x3F0
  56 #define KS8721BL_REV            0x9
  57 #define KS8721_REVMASK          0xF
  58
  59 /*--Bit definitions: KS8721_ANAR, KS8721_ANLPAR */
  60 #define KS8721_NP               (1 << 15)
  61 #define KS8721_ACK              (1 << 14)
  62 #define KS8721_RF               (1 << 13)
  63 #define KS8721_PAUSE            (1 << 10)
  64 #define KS8721_T4               (1 << 9)
  65 #define KS8721_TX_FDX           (1 << 8)
  66 #define KS8721_TX_HDX           (1 << 7)
  67 #define KS8721_10_FDX           (1 << 6)
  68 #define KS8721_10_HDX           (1 << 5)
  69 #define KS8721_AN_IEEE_802_3    0x0001
  70
  71 /******************  function prototypes **********************/
  72 unsigned int  ks8721_isphyconnected(AT91PS_EMAC p_mac);
  73 unsigned char ks8721_getlinkspeed(AT91PS_EMAC p_mac);
  74 unsigned char ks8721_autonegotiate(AT91PS_EMAC p_mac, int *status);
  75 unsigned char ks8721_initphy(AT91PS_EMAC p_mac);