2 * NOTE: MICREL ethernet Physical layer
6 * Authors: Eric Benard (based on dm9161.h)
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.
14 /* MICREL PHYSICAL LAYER TRANSCEIVER KS8721 */
18 #define KS8721_PHYID1 2
19 #define KS8721_PHYID2 3
21 #define KS8721_ANLPAR 5
23 #define KS8721_RECR 15
24 #define KS8721_MDINTR 27
25 #define KS8721_100BT 31
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)
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)
53 /*--Bit definitions: KS8721_PHYID */
54 #define KS8721_PHYID_OUI 0x0885
55 #define KS8721_LSB_MASK 0x3F
57 #define KS8721BL_MODEL 0x21
58 #define KS8721_MODELMASK 0x3F0
59 #define KS8721BL_REV 0x9
60 #define KS8721_REVMASK 0xF
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
74 /****************** function prototypes **********************/
75 unsigned int ks8721_isphyconnected(AT91PS_EMAC p_mac);
76 unsigned char ks8721_getlinkspeed(AT91PS_EMAC p_mac);
77 unsigned char ks8721_autonegotiate(AT91PS_EMAC p_mac, int *status);
78 unsigned char ks8721_initphy(AT91PS_EMAC p_mac);