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Tom Rixd8380c92009-09-27 07:47:24 -05001/*
2 * NOTE: MICREL ethernet Physical layer
3 *
4 * Version: KS8721.h
5 *
6 * Authors: Eric Benard (based on dm9161.h)
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License
10 * as published by the Free Software Foundation; either version
11 * 2 of the License, or (at your option) any later version.
12 */
13
14/* MICREL PHYSICAL LAYER TRANSCEIVER KS8721 */
15
16#define KS8721_BMCR 0
17#define KS8721_BMSR 1
18#define KS8721_PHYID1 2
19#define KS8721_PHYID2 3
20#define KS8721_ANAR 4
21#define KS8721_ANLPAR 5
22#define KS8721_ANER 6
23#define KS8721_RECR 15
24#define KS8721_MDINTR 27
25#define KS8721_100BT 31
26
27/* --Bit definitions: KS8721_BMCR */
28#define KS8721_RESET (1 << 15)
29#define KS8721_LOOPBACK (1 << 14)
30#define KS8721_SPEED_SELECT (1 << 13)
31#define KS8721_AUTONEG (1 << 12)
32#define KS8721_POWER_DOWN (1 << 11)
33#define KS8721_ISOLATE (1 << 10)
34#define KS8721_RESTART_AUTONEG (1 << 9)
35#define KS8721_DUPLEX_MODE (1 << 8)
36#define KS8721_COLLISION_TEST (1 << 7)
37#define KS8721_DISABLE (1 << 0)
38
39/*--Bit definitions: KS8721_BMSR */
40#define KS8721_100BASE_T4 (1 << 15)
41#define KS8721_100BASE_TX_FD (1 << 14)
42#define KS8721_100BASE_T4_HD (1 << 13)
43#define KS8721_10BASE_T_FD (1 << 12)
44#define KS8721_10BASE_T_HD (1 << 11)
45#define KS8721_MF_PREAMB_SUPPR (1 << 6)
46#define KS8721_AUTONEG_COMP (1 << 5)
47#define KS8721_REMOTE_FAULT (1 << 4)
48#define KS8721_AUTONEG_ABILITY (1 << 3)
49#define KS8721_LINK_STATUS (1 << 2)
50#define KS8721_JABBER_DETECT (1 << 1)
51#define KS8721_EXTEND_CAPAB (1 << 0)
52
53/*--Bit definitions: KS8721_PHYID */
54#define KS8721_PHYID_OUI 0x0885
55#define KS8721_LSB_MASK 0x3F
56
57#define KS8721BL_MODEL 0x21
58#define KS8721_MODELMASK 0x3F0
59#define KS8721BL_REV 0x9
60#define KS8721_REVMASK 0xF
61
62/*--Bit definitions: KS8721_ANAR, KS8721_ANLPAR */
63#define KS8721_NP (1 << 15)
64#define KS8721_ACK (1 << 14)
65#define KS8721_RF (1 << 13)
66#define KS8721_PAUSE (1 << 10)
67#define KS8721_T4 (1 << 9)
68#define KS8721_TX_FDX (1 << 8)
69#define KS8721_TX_HDX (1 << 7)
70#define KS8721_10_FDX (1 << 6)
71#define KS8721_10_HDX (1 << 5)
72#define KS8721_AN_IEEE_802_3 0x0001
73
74/****************** function prototypes **********************/
75unsigned int ks8721_isphyconnected(AT91PS_EMAC p_mac);
76unsigned char ks8721_getlinkspeed(AT91PS_EMAC p_mac);
77unsigned char ks8721_autonegotiate(AT91PS_EMAC p_mac, int *status);
78unsigned char ks8721_initphy(AT91PS_EMAC p_mac);