2 * NOTE: DAVICOM ethernet Physical layer
4 * Version: @(#)DM9161.h 1.0.0 01/10/2001
6 * Authors: ATMEL Rousset
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License
11 * as published by the Free Software Foundation; either version
12 * 2 of the License, or (at your option) any later version.
16 /* DAVICOM PHYSICAL LAYER TRANSCEIVER DM9161 */
18 #define DM9161_BMCR 0 /* Basic Mode Control Register */
19 #define DM9161_BMSR 1 /* Basic Mode Status Register */
20 #define DM9161_PHYID1 2 /* PHY Idendifier Register 1 */
21 #define DM9161_PHYID2 3 /* PHY Idendifier Register 2 */
22 #define DM9161_ANAR 4 /* Auto_Negotiation Advertisement Register */
23 #define DM9161_ANLPAR 5 /* Auto_negotiation Link Partner Ability Register */
24 #define DM9161_ANER 6 /* Auto-negotiation Expansion Register */
25 #define DM9161_DSCR 16 /* Specified Configuration Register */
26 #define DM9161_DSCSR 17 /* Specified Configuration and Status Register */
27 #define DM9161_10BTCSR 18 /* 10BASE-T Configuration and Satus Register */
28 #define DM9161_MDINTR 21 /* Specified Interrupt Register */
29 #define DM9161_RECR 22 /* Specified Receive Error Counter Register */
30 #define DM9161_DISCR 23 /* Specified Disconnect Counter Register */
31 #define DM9161_RLSR 24 /* Hardware Reset Latch State Register */
34 /* --Bit definitions: DM9161_BMCR */
35 #define DM9161_RESET (1 << 15) /* 1= Software Reset; 0=Normal Operation */
36 #define DM9161_LOOPBACK (1 << 14) /* 1=loopback Enabled; 0=Normal Operation */
37 #define DM9161_SPEED_SELECT (1 << 13) /* 1=100Mbps; 0=10Mbps */
38 #define DM9161_AUTONEG (1 << 12)
39 #define DM9161_POWER_DOWN (1 << 11)
40 #define DM9161_ISOLATE (1 << 10)
41 #define DM9161_RESTART_AUTONEG (1 << 9)
42 #define DM9161_DUPLEX_MODE (1 << 8)
43 #define DM9161_COLLISION_TEST (1 << 7)
45 /*--Bit definitions: DM9161_BMSR */
46 #define DM9161_100BASE_T4 (1 << 15)
47 #define DM9161_100BASE_TX_FD (1 << 14)
48 #define DM9161_100BASE_T4_HD (1 << 13)
49 #define DM9161_10BASE_T_FD (1 << 12)
50 #define DM9161_10BASE_T_HD (1 << 11)
51 #define DM9161_MF_PREAMB_SUPPR (1 << 6)
52 #define DM9161_AUTONEG_COMP (1 << 5)
53 #define DM9161_REMOTE_FAULT (1 << 4)
54 #define DM9161_AUTONEG_ABILITY (1 << 3)
55 #define DM9161_LINK_STATUS (1 << 2)
56 #define DM9161_JABBER_DETECT (1 << 1)
57 #define DM9161_EXTEND_CAPAB (1 << 0)
59 /*--definitions: DM9161_PHYID1 */
60 #define DM9161_PHYID1_OUI 0x606E
61 #define DM9161_LSB_MASK 0x3F
63 /*--Bit definitions: DM9161_ANAR, DM9161_ANLPAR */
64 #define DM9161_NP (1 << 15)
65 #define DM9161_ACK (1 << 14)
66 #define DM9161_RF (1 << 13)
67 #define DM9161_FCS (1 << 10)
68 #define DM9161_T4 (1 << 9)
69 #define DM9161_TX_FDX (1 << 8)
70 #define DM9161_TX_HDX (1 << 7)
71 #define DM9161_10_FDX (1 << 6)
72 #define DM9161_10_HDX (1 << 5)
73 #define DM9161_AN_IEEE_802_3 0x0001
75 /*--Bit definitions: DM9161_ANER */
76 #define DM9161_PDF (1 << 4)
77 #define DM9161_LP_NP_ABLE (1 << 3)
78 #define DM9161_NP_ABLE (1 << 2)
79 #define DM9161_PAGE_RX (1 << 1)
80 #define DM9161_LP_AN_ABLE (1 << 0)
82 /*--Bit definitions: DM9161_DSCR */
83 #define DM9161_BP4B5B (1 << 15)
84 #define DM9161_BP_SCR (1 << 14)
85 #define DM9161_BP_ALIGN (1 << 13)
86 #define DM9161_BP_ADPOK (1 << 12)
87 #define DM9161_REPEATER (1 << 11)
88 #define DM9161_TX (1 << 10)
89 #define DM9161_RMII_ENABLE (1 << 8)
90 #define DM9161_F_LINK_100 (1 << 7)
91 #define DM9161_SPLED_CTL (1 << 6)
92 #define DM9161_COLLED_CTL (1 << 5)
93 #define DM9161_RPDCTR_EN (1 << 4)
94 #define DM9161_SM_RST (1 << 3)
95 #define DM9161_MFP SC (1 << 2)
96 #define DM9161_SLEEP (1 << 1)
97 #define DM9161_RLOUT (1 << 0)
99 /*--Bit definitions: DM9161_DSCSR */
100 #define DM9161_100FDX (1 << 15)
101 #define DM9161_100HDX (1 << 14)
102 #define DM9161_10FDX (1 << 13)
103 #define DM9161_10HDX (1 << 12)
105 /*--Bit definitions: DM9161_10BTCSR */
106 #define DM9161_LP_EN (1 << 14)
107 #define DM9161_HBE (1 << 13)
108 #define DM9161_SQUELCH (1 << 12)
109 #define DM9161_JABEN (1 << 11)
110 #define DM9161_10BT_SER (1 << 10)
111 #define DM9161_POLR (1 << 0)
114 /*--Bit definitions: DM9161_MDINTR */
115 #define DM9161_INTR_PEND (1 << 15)
116 #define DM9161_FDX_MASK (1 << 11)
117 #define DM9161_SPD_MASK (1 << 10)
118 #define DM9161_LINK_MASK (1 << 9)
119 #define DM9161_INTR_MASK (1 << 8)
120 #define DM9161_FDX_CHANGE (1 << 4)
121 #define DM9161_SPD_CHANGE (1 << 3)
122 #define DM9161_LINK_CHANGE (1 << 2)
123 #define DM9161_INTR_STATUS (1 << 0)
126 /****************** function prototypes **********************/
127 unsigned int dm9161_IsPhyConnected(AT91PS_EMAC p_mac);
128 unsigned char dm9161_GetLinkSpeed(AT91PS_EMAC p_mac);
129 unsigned char dm9161_AutoNegotiate(AT91PS_EMAC p_mac, int *status);
130 unsigned char dm9161_InitPhy(AT91PS_EMAC p_mac);