2 * NOTE: DAVICOM ethernet Physical layer
4 * Version: @(#)DM9161.h 1.0.0 01/10/2001
6 * Authors: ATMEL Rousset
9 * SPDX-License-Identifier: GPL-2.0+
13 /* DAVICOM PHYSICAL LAYER TRANSCEIVER DM9161 */
15 #define DM9161_BMCR 0 /* Basic Mode Control Register */
16 #define DM9161_BMSR 1 /* Basic Mode Status Register */
17 #define DM9161_PHYID1 2 /* PHY Idendifier Register 1 */
18 #define DM9161_PHYID2 3 /* PHY Idendifier Register 2 */
19 #define DM9161_ANAR 4 /* Auto_Negotiation Advertisement Register */
20 #define DM9161_ANLPAR 5 /* Auto_negotiation Link Partner Ability Register */
21 #define DM9161_ANER 6 /* Auto-negotiation Expansion Register */
22 #define DM9161_DSCR 16 /* Specified Configuration Register */
23 #define DM9161_DSCSR 17 /* Specified Configuration and Status Register */
24 #define DM9161_10BTCSR 18 /* 10BASE-T Configuration and Satus Register */
25 #define DM9161_MDINTR 21 /* Specified Interrupt Register */
26 #define DM9161_RECR 22 /* Specified Receive Error Counter Register */
27 #define DM9161_DISCR 23 /* Specified Disconnect Counter Register */
28 #define DM9161_RLSR 24 /* Hardware Reset Latch State Register */
31 /* --Bit definitions: DM9161_BMCR */
32 #define DM9161_RESET (1 << 15) /* 1= Software Reset; 0=Normal Operation */
33 #define DM9161_LOOPBACK (1 << 14) /* 1=loopback Enabled; 0=Normal Operation */
34 #define DM9161_SPEED_SELECT (1 << 13) /* 1=100Mbps; 0=10Mbps */
35 #define DM9161_AUTONEG (1 << 12)
36 #define DM9161_POWER_DOWN (1 << 11)
37 #define DM9161_ISOLATE (1 << 10)
38 #define DM9161_RESTART_AUTONEG (1 << 9)
39 #define DM9161_DUPLEX_MODE (1 << 8)
40 #define DM9161_COLLISION_TEST (1 << 7)
42 /*--Bit definitions: DM9161_BMSR */
43 #define DM9161_100BASE_TX (1 << 15)
44 #define DM9161_100BASE_TX_FD (1 << 14)
45 #define DM9161_100BASE_TX_HD (1 << 13)
46 #define DM9161_10BASE_T_FD (1 << 12)
47 #define DM9161_10BASE_T_HD (1 << 11)
48 #define DM9161_MF_PREAMB_SUPPR (1 << 6)
49 #define DM9161_AUTONEG_COMP (1 << 5)
50 #define DM9161_REMOTE_FAULT (1 << 4)
51 #define DM9161_AUTONEG_ABILITY (1 << 3)
52 #define DM9161_LINK_STATUS (1 << 2)
53 #define DM9161_JABBER_DETECT (1 << 1)
54 #define DM9161_EXTEND_CAPAB (1 << 0)
56 /*--definitions: DM9161_PHYID1 */
57 #define DM9161_PHYID1_OUI 0x606E
58 #define DM9161_LSB_MASK 0x3F
60 /*--Bit definitions: DM9161_ANAR, DM9161_ANLPAR */
61 #define DM9161_NP (1 << 15)
62 #define DM9161_ACK (1 << 14)
63 #define DM9161_RF (1 << 13)
64 #define DM9161_FCS (1 << 10)
65 #define DM9161_T4 (1 << 9)
66 #define DM9161_TX_FDX (1 << 8)
67 #define DM9161_TX_HDX (1 << 7)
68 #define DM9161_10_FDX (1 << 6)
69 #define DM9161_10_HDX (1 << 5)
70 #define DM9161_AN_IEEE_802_3 0x0001
72 /*--Bit definitions: DM9161_ANER */
73 #define DM9161_PDF (1 << 4)
74 #define DM9161_LP_NP_ABLE (1 << 3)
75 #define DM9161_NP_ABLE (1 << 2)
76 #define DM9161_PAGE_RX (1 << 1)
77 #define DM9161_LP_AN_ABLE (1 << 0)
79 /*--Bit definitions: DM9161_DSCR */
80 #define DM9161_BP4B5B (1 << 15)
81 #define DM9161_BP_SCR (1 << 14)
82 #define DM9161_BP_ALIGN (1 << 13)
83 #define DM9161_BP_ADPOK (1 << 12)
84 #define DM9161_REPEATER (1 << 11)
85 #define DM9161_TX (1 << 10)
86 #define DM9161_RMII_ENABLE (1 << 8)
87 #define DM9161_F_LINK_100 (1 << 7)
88 #define DM9161_SPLED_CTL (1 << 6)
89 #define DM9161_COLLED_CTL (1 << 5)
90 #define DM9161_RPDCTR_EN (1 << 4)
91 #define DM9161_SM_RST (1 << 3)
92 #define DM9161_MFP SC (1 << 2)
93 #define DM9161_SLEEP (1 << 1)
94 #define DM9161_RLOUT (1 << 0)
96 /*--Bit definitions: DM9161_DSCSR */
97 #define DM9161_100FDX (1 << 15)
98 #define DM9161_100HDX (1 << 14)
99 #define DM9161_10FDX (1 << 13)
100 #define DM9161_10HDX (1 << 12)
102 /*--Bit definitions: DM9161_10BTCSR */
103 #define DM9161_LP_EN (1 << 14)
104 #define DM9161_HBE (1 << 13)
105 #define DM9161_SQUELCH (1 << 12)
106 #define DM9161_JABEN (1 << 11)
107 #define DM9161_10BT_SER (1 << 10)
108 #define DM9161_POLR (1 << 0)
111 /*--Bit definitions: DM9161_MDINTR */
112 #define DM9161_INTR_PEND (1 << 15)
113 #define DM9161_FDX_MASK (1 << 11)
114 #define DM9161_SPD_MASK (1 << 10)
115 #define DM9161_LINK_MASK (1 << 9)
116 #define DM9161_INTR_MASK (1 << 8)
117 #define DM9161_FDX_CHANGE (1 << 4)
118 #define DM9161_SPD_CHANGE (1 << 3)
119 #define DM9161_LINK_CHANGE (1 << 2)
120 #define DM9161_INTR_STATUS (1 << 0)
123 /****************** function prototypes **********************/
124 unsigned int dm9161_IsPhyConnected(AT91PS_EMAC p_mac);
125 unsigned char dm9161_GetLinkSpeed(AT91PS_EMAC p_mac);
126 unsigned char dm9161_AutoNegotiate(AT91PS_EMAC p_mac, int *status);
127 unsigned char dm9161_InitPhy(AT91PS_EMAC p_mac);