3 * \brief Definitions for Ethernet Physical Layer Interface
4 * \version $Revision: 1.3 $
5 * \author Michael Norman
11 /*******************************************************************/
14 eth_phy_autoneg(int phy_addr, MII_SPEED speed, MII_DUPLEX duplex);
17 eth_phy_manual(int phy_addr, MII_SPEED speed, MII_DUPLEX duplex, int loop);
20 eth_phy_get_speed(int, int*);
23 eth_phy_get_duplex(int, int*);
26 eth_phy_reg_dump(int);
28 /*******************************************************************/
30 /* MII Register Addresses */
31 #define PHY_BMCR (0x00)
32 #define PHY_BMSR (0x01)
33 #define PHY_PHYIDR1 (0x02)
34 #define PHY_PHYIDR2 (0x03)
35 #define PHY_ANAR (0x04)
36 #define PHY_ANLPAR (0x05)
38 /* Bit definitions and macros for PHY_CTRL */
39 #define PHY_BMCR_RESET (0x8000)
40 #define PHY_BMCR_LOOP (0x4000)
41 #define PHY_BMCR_SPEED (0x2000)
42 #define PHY_BMCR_AN_ENABLE (0x1000)
43 #define PHY_BMCR_POWERDOWN (0x0800)
44 #define PHY_BMCR_ISOLATE (0x0400)
45 #define PHY_BMCR_AN_RESTART (0x0200)
46 #define PHY_BMCR_FDX (0x0100)
47 #define PHY_BMCR_COL_TEST (0x0080)
49 /* Bit definitions and macros for PHY_STAT */
50 #define PHY_BMSR_100BT4 (0x8000)
51 #define PHY_BMSR_100BTX_FDX (0x4000)
52 #define PHY_BMSR_100BTX (0x2000)
53 #define PHY_BMSR_10BT_FDX (0x1000)
54 #define PHY_BMSR_10BT (0x0800)
55 #define PHY_BMSR_NO_PREAMBLE (0x0040)
56 #define PHY_BMSR_AN_COMPLETE (0x0020)
57 #define PHY_BMSR_REMOTE_FAULT (0x0010)
58 #define PHY_BMSR_AN_ABILITY (0x0008)
59 #define PHY_BMSR_LINK (0x0004)
60 #define PHY_BMSR_JABBER (0x0002)
61 #define PHY_BMSR_EXTENDED (0x0001)
63 /* Bit definitions and macros for PHY_AN_ADV */
64 #define PHY_ANAR_NEXT_PAGE (0x8001)
65 #define PHY_ANAR_REM_FAULT (0x2001)
66 #define PHY_ANAR_PAUSE (0x0401)
67 #define PHY_ANAR_100BT4 (0x0201)
68 #define PHY_ANAR_100BTX_FDX (0x0101)
69 #define PHY_ANAR_100BTX (0x0081)
70 #define PHY_ANAR_10BT_FDX (0x0041)
71 #define PHY_ANAR_10BT (0x0021)
72 #define PHY_ANAR_802_3 (0x0001)
74 /* Bit definitions and macros for PHY_AN_LINK_PAR */
75 #define PHY_ANLPAR_NEXT_PAGE (0x8000)
76 #define PHY_ANLPAR_ACK (0x4000)
77 #define PHY_ANLPAR_REM_FAULT (0x2000)
78 #define PHY_ANLPAR_PAUSE (0x0400)
79 #define PHY_ANLPAR_100BT4 (0x0200)
80 #define PHY_ANLPAR_100BTX_FDX (0x0100)
81 #define PHY_ANLPAR_100BTX (0x0080)
82 #define PHY_ANLPAR_10BTX_FDX (0x0040)
83 #define PHY_ANLPAR_10BT (0x0020)
85 /*******************************************************************/
87 #endif /* _ETH_PHY_H */
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