1 |
577 |
jeremybenn |
/* Generic MII registers. */
|
2 |
|
|
|
3 |
|
|
#define MII_BMCR 0x00 /* Basic mode control register */
|
4 |
|
|
#define MII_BMSR 0x01 /* Basic mode status register */
|
5 |
|
|
#define MII_PHYSID1 0x02 /* PHYS ID 1 */
|
6 |
|
|
#define MII_PHYSID2 0x03 /* PHYS ID 2 */
|
7 |
|
|
#define MII_ADVERTISE 0x04 /* Advertisement control reg */
|
8 |
|
|
#define MII_LPA 0x05 /* Link partner ability reg */
|
9 |
|
|
#define MII_EXPANSION 0x06 /* Expansion register */
|
10 |
|
|
#define MII_DCOUNTER 0x12 /* Disconnect counter */
|
11 |
|
|
#define MII_FCSCOUNTER 0x13 /* False carrier counter */
|
12 |
|
|
#define MII_NWAYTEST 0x14 /* N-way auto-neg test reg */
|
13 |
|
|
#define MII_RERRCOUNTER 0x15 /* Receive error counter */
|
14 |
|
|
#define MII_SREVISION 0x16 /* Silicon revision */
|
15 |
|
|
#define MII_RESV1 0x17 /* Reserved... */
|
16 |
|
|
#define MII_LBRERROR 0x18 /* Lpback, rx, bypass error */
|
17 |
|
|
#define MII_PHYADDR 0x19 /* PHY address */
|
18 |
|
|
#define MII_RESV2 0x1a /* Reserved... */
|
19 |
|
|
#define MII_TPISTATUS 0x1b /* TPI status for 10mbps */
|
20 |
|
|
#define MII_NCONFIG 0x1c /* Network interface config */
|
21 |
|
|
|
22 |
|
|
/* Basic mode control register. */
|
23 |
|
|
#define BMCR_RESV 0x007f /* Unused... */
|
24 |
|
|
#define BMCR_CTST 0x0080 /* Collision test */
|
25 |
|
|
#define BMCR_FULLDPLX 0x0100 /* Full duplex */
|
26 |
|
|
#define BMCR_ANRESTART 0x0200 /* Auto negotiation restart */
|
27 |
|
|
#define BMCR_ISOLATE 0x0400 /* Disconnect DP83840 from MII */
|
28 |
|
|
#define BMCR_PDOWN 0x0800 /* Powerdown the DP83840 */
|
29 |
|
|
#define BMCR_ANENABLE 0x1000 /* Enable auto negotiation */
|
30 |
|
|
#define BMCR_SPEED100 0x2000 /* Select 100Mbps */
|
31 |
|
|
#define BMCR_LOOPBACK 0x4000 /* TXD loopback bits */
|
32 |
|
|
#define BMCR_RESET 0x8000 /* Reset the DP83840 */
|
33 |
|
|
|
34 |
|
|
/* Basic mode status register. */
|
35 |
|
|
#define BMSR_ERCAP 0x0001 /* Ext-reg capability */
|
36 |
|
|
#define BMSR_JCD 0x0002 /* Jabber detected */
|
37 |
|
|
#define BMSR_LSTATUS 0x0004 /* Link status */
|
38 |
|
|
#define BMSR_ANEGCAPABLE 0x0008 /* Able to do auto-negotiation */
|
39 |
|
|
#define BMSR_RFAULT 0x0010 /* Remote fault detected */
|
40 |
|
|
#define BMSR_ANEGCOMPLETE 0x0020 /* Auto-negotiation complete */
|
41 |
|
|
#define BMSR_RESV 0x07c0 /* Unused... */
|
42 |
|
|
#define BMSR_10HALF 0x0800 /* Can do 10mbps, half-duplex */
|
43 |
|
|
#define BMSR_10FULL 0x1000 /* Can do 10mbps, full-duplex */
|
44 |
|
|
#define BMSR_100HALF 0x2000 /* Can do 100mbps, half-duplex */
|
45 |
|
|
#define BMSR_100FULL 0x4000 /* Can do 100mbps, full-duplex */
|
46 |
|
|
#define BMSR_100BASE4 0x8000 /* Can do 100mbps, 4k packets */
|
47 |
|
|
|
48 |
|
|
/* Advertisement control register. */
|
49 |
|
|
#define ADVERTISE_SLCT 0x001f /* Selector bits */
|
50 |
|
|
#define ADVERTISE_CSMA 0x0001 /* Only selector supported */
|
51 |
|
|
#define ADVERTISE_10HALF 0x0020 /* Try for 10mbps half-duplex */
|
52 |
|
|
#define ADVERTISE_10FULL 0x0040 /* Try for 10mbps full-duplex */
|
53 |
|
|
#define ADVERTISE_100HALF 0x0080 /* Try for 100mbps half-duplex */
|
54 |
|
|
#define ADVERTISE_100FULL 0x0100 /* Try for 100mbps full-duplex */
|
55 |
|
|
#define ADVERTISE_100BASE4 0x0200 /* Try for 100mbps 4k packets */
|
56 |
|
|
#define ADVERTISE_RESV 0x1c00 /* Unused... */
|
57 |
|
|
#define ADVERTISE_RFAULT 0x2000 /* Say we can detect faults */
|
58 |
|
|
#define ADVERTISE_LPACK 0x4000 /* Ack link partners response */
|
59 |
|
|
#define ADVERTISE_NPAGE 0x8000 /* Next page bit */
|
60 |
|
|
|
61 |
|
|
#define ADVERTISE_FULL (ADVERTISE_100FULL | ADVERTISE_10FULL | \
|
62 |
|
|
ADVERTISE_CSMA)
|
63 |
|
|
#define ADVERTISE_ALL (ADVERTISE_10HALF | ADVERTISE_10FULL | \
|
64 |
|
|
ADVERTISE_100HALF | ADVERTISE_100FULL)
|
65 |
|
|
|
66 |
|
|
/* Link partner ability register. */
|
67 |
|
|
#define LPA_SLCT 0x001f /* Same as advertise selector */
|
68 |
|
|
#define LPA_10HALF 0x0020 /* Can do 10mbps half-duplex */
|
69 |
|
|
#define LPA_10FULL 0x0040 /* Can do 10mbps full-duplex */
|
70 |
|
|
#define LPA_100HALF 0x0080 /* Can do 100mbps half-duplex */
|
71 |
|
|
#define LPA_100FULL 0x0100 /* Can do 100mbps full-duplex */
|
72 |
|
|
#define LPA_100BASE4 0x0200 /* Can do 100mbps 4k packets */
|
73 |
|
|
#define LPA_RESV 0x1c00 /* Unused... */
|
74 |
|
|
#define LPA_RFAULT 0x2000 /* Link partner faulted */
|
75 |
|
|
#define LPA_LPACK 0x4000 /* Link partner acked us */
|
76 |
|
|
#define LPA_NPAGE 0x8000 /* Next page bit */
|
77 |
|
|
|
78 |
|
|
#define LPA_DUPLEX (LPA_10FULL | LPA_100FULL)
|
79 |
|
|
#define LPA_100 (LPA_100FULL | LPA_100HALF | LPA_100BASE4)
|
80 |
|
|
|
81 |
|
|
/* Expansion register for auto-negotiation. */
|
82 |
|
|
#define EXPANSION_NWAY 0x0001 /* Can do N-way auto-nego */
|
83 |
|
|
#define EXPANSION_LCWP 0x0002 /* Got new RX page code word */
|
84 |
|
|
#define EXPANSION_ENABLENPAGE 0x0004 /* This enables npage words */
|
85 |
|
|
#define EXPANSION_NPCAPABLE 0x0008 /* Link partner supports npage */
|
86 |
|
|
#define EXPANSION_MFAULTS 0x0010 /* Multiple faults detected */
|
87 |
|
|
#define EXPANSION_RESV 0xffe0 /* Unused... */
|
88 |
|
|
|
89 |
|
|
/* N-way test register. */
|
90 |
|
|
#define NWAYTEST_RESV1 0x00ff /* Unused... */
|
91 |
|
|
#define NWAYTEST_LOOPBACK 0x0100 /* Enable loopback for N-way */
|
92 |
|
|
#define NWAYTEST_RESV2 0xfe00 /* Unused... */
|
93 |
|
|
|
94 |
|
|
#define SPEED_10 10
|
95 |
|
|
#define SPEED_100 100
|
96 |
|
|
|
97 |
|
|
/* Duplex, half or full. */
|
98 |
|
|
#define DUPLEX_HALF 0x00
|
99 |
|
|
#define DUPLEX_FULL 0x01
|
100 |
|
|
|
101 |
|
|
/* PHY ID */
|
102 |
|
|
#define MII_DM9161_ID 0x0181b8a0
|
103 |
|
|
#define MII_AM79C875_ID 0x00225540 /* 0x00225541 */
|
104 |
|
|
|
105 |
|
|
#define AT91C_PHY_ADDR 31
|