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wdenk214ec6b2001-10-08 19:18:17 +00001/*----------------------------------------------------------------------------+
2|
3| This source code has been made available to you by IBM on an AS-IS
4| basis. Anyone receiving this source is licensed under IBM
5| copyrights to use it in any way he or she deems fit, including
6| copying it, modifying it, compiling it, and redistributing it either
7| with or without modifications. No license under IBM patents or
8| patent applications is to be implied by the copyright license.
9|
10| Any user of this software should understand that IBM cannot provide
11| technical support for this software and will not be responsible for
12| any consequences resulting from the use of this software.
13|
14| Any person who transfers this source code or any derivative work
15| must include the IBM copyright notice, this paragraph, and the
16| preceding two paragraphs in the transferred software.
17|
18| COPYRIGHT I B M CORPORATION 1999
19| LICENSED MATERIAL - PROGRAM PROPERTY OF I B M
20+----------------------------------------------------------------------------*/
21/*----------------------------------------------------------------------------+
22|
23| File Name: miiphy.h
24|
25| Function: Include file defining PHY registers.
26|
27| Author: Mark Wisner
28|
29| Change Activity-
30|
31| Date Description of Change BY
32| --------- --------------------- ---
33| 04-May-99 Created MKW
34| 07-Jul-99 Added full duplex support MKW
35| 08-Sep-01 Tweaks gvb
36|
37+----------------------------------------------------------------------------*/
38#ifndef _miiphy_h_
39#define _miiphy_h_
40
41
42int miiphy_read(unsigned char addr, unsigned char reg, unsigned short * value);
43int miiphy_write(unsigned char addr, unsigned char reg, unsigned short value);
44int miiphy_info(unsigned char addr, unsigned int *oui, unsigned char *model,
wdenk8bde7f72003-06-27 21:31:46 +000045 unsigned char *rev);
wdenk214ec6b2001-10-08 19:18:17 +000046int miiphy_reset(unsigned char addr);
47int miiphy_speed(unsigned char addr);
48int miiphy_duplex(unsigned char addr);
49
50
51/* phy seed setup */
52#define AUTO 99
53#define _100BASET 100
54#define _10BASET 10
55#define HALF 22
56#define FULL 44
57
58/* phy register offsets */
59#define PHY_BMCR 0x00
60#define PHY_BMSR 0x01
61#define PHY_PHYIDR1 0x02
62#define PHY_PHYIDR2 0x03
63#define PHY_ANAR 0x04
64#define PHY_ANLPAR 0x05
65#define PHY_ANER 0x06
66#define PHY_ANNPTR 0x07
67#define PHY_PHYSTS 0x10
68#define PHY_MIPSCR 0x11
69#define PHY_MIPGSR 0x12
70#define PHY_DCR 0x13
71#define PHY_FCSCR 0x14
72#define PHY_RECR 0x15
73#define PHY_PCSR 0x16
74#define PHY_LBR 0x17
75#define PHY_10BTSCR 0x18
76#define PHY_PHYCTRL 0x19
77
78/* PHY BMCR */
79#define PHY_BMCR_RESET 0x8000
80#define PHY_BMCR_LOOP 0x4000
81#define PHY_BMCR_100MB 0x2000
82#define PHY_BMCR_AUTON 0x1000
83#define PHY_BMCR_POWD 0x0800
84#define PHY_BMCR_ISO 0x0400
85#define PHY_BMCR_RST_NEG 0x0200
86#define PHY_BMCR_DPLX 0x0100
87#define PHY_BMCR_COL_TST 0x0080
88
89/* phy BMSR */
90#define PHY_BMSR_100T4 0x8000
91#define PHY_BMSR_100TXF 0x4000
92#define PHY_BMSR_100TXH 0x2000
93#define PHY_BMSR_10TF 0x1000
94#define PHY_BMSR_10TH 0x0800
95#define PHY_BMSR_PRE_SUP 0x0040
96#define PHY_BMSR_AUTN_COMP 0x0020
97#define PHY_BMSR_RF 0x0010
98#define PHY_BMSR_AUTN_ABLE 0x0008
99#define PHY_BMSR_LS 0x0004
100#define PHY_BMSR_JD 0x0002
101#define PHY_BMSR_EXT 0x0001
102
103/*phy ANLPAR */
104#define PHY_ANLPAR_NP 0x8000
105#define PHY_ANLPAR_ACK 0x4000
106#define PHY_ANLPAR_RF 0x2000
107#define PHY_ANLPAR_T4 0x0200
108#define PHY_ANLPAR_TXFD 0x0100
109#define PHY_ANLPAR_TX 0x0080
110#define PHY_ANLPAR_10FD 0x0040
111#define PHY_ANLPAR_10 0x0020
112#define PHY_ANLPAR_100 0x0380 /* we can run at 100 */
113#endif