1 /* Generic MII registers. */
\r
3 #define MII_BMCR 0x00 /* Basic mode control register */
\r
4 #define MII_BMSR 0x01 /* Basic mode status register */
\r
5 #define MII_PHYSID1 0x02 /* PHYS ID 1 */
\r
6 #define MII_PHYSID2 0x03 /* PHYS ID 2 */
\r
7 #define MII_ADVERTISE 0x04 /* Advertisement control reg */
\r
8 #define MII_LPA 0x05 /* Link partner ability reg */
\r
9 #define MII_EXPANSION 0x06 /* Expansion register */
\r
10 #define MII_DCOUNTER 0x12 /* Disconnect counter */
\r
11 #define MII_FCSCOUNTER 0x13 /* False carrier counter */
\r
12 #define MII_NWAYTEST 0x14 /* N-way auto-neg test reg */
\r
13 #define MII_RERRCOUNTER 0x15 /* Receive error counter */
\r
14 #define MII_SREVISION 0x16 /* Silicon revision */
\r
15 #define MII_RESV1 0x17 /* Reserved... */
\r
16 #define MII_LBRERROR 0x18 /* Lpback, rx, bypass error */
\r
17 #define MII_PHYADDR 0x19 /* PHY address */
\r
18 #define MII_RESV2 0x1a /* Reserved... */
\r
19 #define MII_TPISTATUS 0x1b /* TPI status for 10mbps */
\r
20 #define MII_NCONFIG 0x1c /* Network interface config */
\r
22 /* Basic mode control register. */
\r
23 #define BMCR_RESV 0x007f /* Unused... */
\r
24 #define BMCR_CTST 0x0080 /* Collision test */
\r
25 #define BMCR_FULLDPLX 0x0100 /* Full duplex */
\r
26 #define BMCR_ANRESTART 0x0200 /* Auto negotiation restart */
\r
27 #define BMCR_ISOLATE 0x0400 /* Disconnect DP83840 from MII */
\r
28 #define BMCR_PDOWN 0x0800 /* Powerdown the DP83840 */
\r
29 #define BMCR_ANENABLE 0x1000 /* Enable auto negotiation */
\r
30 #define BMCR_SPEED100 0x2000 /* Select 100Mbps */
\r
31 #define BMCR_LOOPBACK 0x4000 /* TXD loopback bits */
\r
32 #define BMCR_RESET 0x8000 /* Reset the DP83840 */
\r
34 /* Basic mode status register. */
\r
35 #define BMSR_ERCAP 0x0001 /* Ext-reg capability */
\r
36 #define BMSR_JCD 0x0002 /* Jabber detected */
\r
37 #define BMSR_LSTATUS 0x0004 /* Link status */
\r
38 #define BMSR_ANEGCAPABLE 0x0008 /* Able to do auto-negotiation */
\r
39 #define BMSR_RFAULT 0x0010 /* Remote fault detected */
\r
40 #define BMSR_ANEGCOMPLETE 0x0020 /* Auto-negotiation complete */
\r
41 #define BMSR_RESV 0x07c0 /* Unused... */
\r
42 #define BMSR_10HALF 0x0800 /* Can do 10mbps, half-duplex */
\r
43 #define BMSR_10FULL 0x1000 /* Can do 10mbps, full-duplex */
\r
44 #define BMSR_100HALF 0x2000 /* Can do 100mbps, half-duplex */
\r
45 #define BMSR_100FULL 0x4000 /* Can do 100mbps, full-duplex */
\r
46 #define BMSR_100BASE4 0x8000 /* Can do 100mbps, 4k packets */
\r
48 /* Advertisement control register. */
\r
49 #define ADVERTISE_SLCT 0x001f /* Selector bits */
\r
50 #define ADVERTISE_CSMA 0x0001 /* Only selector supported */
\r
51 #define ADVERTISE_10HALF 0x0020 /* Try for 10mbps half-duplex */
\r
52 #define ADVERTISE_10FULL 0x0040 /* Try for 10mbps full-duplex */
\r
53 #define ADVERTISE_100HALF 0x0080 /* Try for 100mbps half-duplex */
\r
54 #define ADVERTISE_100FULL 0x0100 /* Try for 100mbps full-duplex */
\r
55 #define ADVERTISE_100BASE4 0x0200 /* Try for 100mbps 4k packets */
\r
56 #define ADVERTISE_RESV 0x1c00 /* Unused... */
\r
57 #define ADVERTISE_RFAULT 0x2000 /* Say we can detect faults */
\r
58 #define ADVERTISE_LPACK 0x4000 /* Ack link partners response */
\r
59 #define ADVERTISE_NPAGE 0x8000 /* Next page bit */
\r
61 #define ADVERTISE_FULL (ADVERTISE_100FULL | ADVERTISE_10FULL | \
\r
63 #define ADVERTISE_ALL (ADVERTISE_10HALF | ADVERTISE_10FULL | \
\r
64 ADVERTISE_100HALF | ADVERTISE_100FULL)
\r
66 /* Link partner ability register. */
\r
67 #define LPA_SLCT 0x001f /* Same as advertise selector */
\r
68 #define LPA_10HALF 0x0020 /* Can do 10mbps half-duplex */
\r
69 #define LPA_10FULL 0x0040 /* Can do 10mbps full-duplex */
\r
70 #define LPA_100HALF 0x0080 /* Can do 100mbps half-duplex */
\r
71 #define LPA_100FULL 0x0100 /* Can do 100mbps full-duplex */
\r
72 #define LPA_100BASE4 0x0200 /* Can do 100mbps 4k packets */
\r
73 #define LPA_RESV 0x1c00 /* Unused... */
\r
74 #define LPA_RFAULT 0x2000 /* Link partner faulted */
\r
75 #define LPA_LPACK 0x4000 /* Link partner acked us */
\r
76 #define LPA_NPAGE 0x8000 /* Next page bit */
\r
78 #define LPA_DUPLEX (LPA_10FULL | LPA_100FULL)
\r
79 #define LPA_100 (LPA_100FULL | LPA_100HALF | LPA_100BASE4)
\r
81 /* Expansion register for auto-negotiation. */
\r
82 #define EXPANSION_NWAY 0x0001 /* Can do N-way auto-nego */
\r
83 #define EXPANSION_LCWP 0x0002 /* Got new RX page code word */
\r
84 #define EXPANSION_ENABLENPAGE 0x0004 /* This enables npage words */
\r
85 #define EXPANSION_NPCAPABLE 0x0008 /* Link partner supports npage */
\r
86 #define EXPANSION_MFAULTS 0x0010 /* Multiple faults detected */
\r
87 #define EXPANSION_RESV 0xffe0 /* Unused... */
\r
89 /* N-way test register. */
\r
90 #define NWAYTEST_RESV1 0x00ff /* Unused... */
\r
91 #define NWAYTEST_LOOPBACK 0x0100 /* Enable loopback for N-way */
\r
92 #define NWAYTEST_RESV2 0xfe00 /* Unused... */
\r
95 #define SPEED_100 100
\r
97 /* Duplex, half or full. */
\r
98 #define DUPLEX_HALF 0x00
\r
99 #define DUPLEX_FULL 0x01
\r
102 #define MII_DM9161_ID 0x0181b8a0
\r
103 #define MII_AM79C875_ID 0x00225540 /* 0x00225541 */
\r
105 #define AT91C_PHY_ADDR 31
\r
projects / freertos / blob