1 /*	$OpenBSD: mtdphyreg.h,v 1.3 2003/06/02 19:08:58 jason Exp $	*/
2 
3 /*
4  * Copyright (c) 1998 Jason L. Wright (jason@thought.net)
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  *
16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19  * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
20  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
22  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
24  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
25  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26  * POSSIBILITY OF SUCH DAMAGE.
27  */
28 
29 #ifndef _DEV_MII_MTDPHYREG_H_
30 #define	_DEV_MII_MTDPHYREG_H_
31 
32 /*
33  * Myson MTD972 registers.
34  */
35 
36 #define	MII_MTDPHY_ANNPTR	0x07	/* Auto-Neg Next Page Tx Register */
37 #define	ANNPTR_NEXT		0x8000	/* Next Page */
38 #define	ANNPTR_ACK		0x4000	/* Acknowledge */
39 #define	ANNPTR_MPG		0x2000	/* Message Page */
40 #define	ANNPTR_ACK2		0x1000	/* Acknowledge 2 */
41 #define	ANNPTR_TOGGLE		0x0800	/* Toggle */
42 #define	ANNPTR_DAT		0x0400	/* Data */
43 
44 #define	MII_MTDPHY_DCR		0x12	/* Disconnect Register */
45 	/* count of the number of partitions */
46 
47 #define	MII_MTDPHY_FCSCR	0x13	/* False Carrier Sense Counter Reg */
48 	/* count of the number of false carrier senses */
49 
50 #define	MII_MTDPHY_RECR		0x15	/* Receive Error Condition Register */
51 	/* count of the number of receive errors */
52 
53 #define	MII_MTDPHY_RR		0x16	/* Revision Register */
54 	/* revision of the MTD972 */
55 
56 #define	MII_MTDPHY_PCR		0x17	/* PHY Configuration Register */
57 #define	PCR_NRZIEN		0x8000	/* NRZI Encode/Decode Enable */
58 #define	PCR_TOCEL		0x4000	/* Descrambler Time Out Select */
59 #define	PCR_TODIS		0x2000	/* Descrambler Time Out Disable */
60 #define	PCR_RPTR		0x1000	/* Enable Repeater mode */
61 #define	PCR_ENCSEL		0x0800	/* PMD ENCSEL pin control */
62 #define	PCR_20MENB		0x0100	/* 20MHz output enable */
63 #define	PCR_25MDIS		0x0080	/* 25MHz output disable */
64 #define	PCR_FGLNKTX		0x0040	/* Force link status good */
65 #define	PCR_FCONNT		0x0020	/* Bypass disconnect function */
66 #define	PCR_TXOFF		0x0010	/* Turn off TX */
67 #define	PCR_LEDTSL		0x0002	/* LED T display select */
68 #define	PCR_LEDPSL		0x0001	/* LED P display select */
69 
70 #define	MII_MTDPHY_LBCR		0x18	/* Loopback and Bypass Control Reg */
71 #define	LBCR_BP4B5B		0x4000	/* Bypass */
72 #define	LBCR_BPSCRM		0x2000	/* Bypass */
73 #define	LBCR_BPALGN		0x1000	/* Bypass symbol alignment */
74 #define	LBCR_LBK10		0x0800	/* Loopback control for 10BT */
75 #define	LBCR_LBK1		0x0200	/* Loopback control 1 for PMD */
76 #define	LBCR_LBK0		0x0100	/* Loopback control 0 for PMD */
77 #define	LBCR_FDCRS		0x0040	/* Full duplex CRS function */
78 #define	LBCR_CERR		0x0010	/* Code Error */
79 #define	LBCR_PERR		0x0008	/* Premature Error */
80 #define	LBCR_LERR		0x0004	/* Link Error */
81 #define	LBCR_FERR		0x0002	/* Frame Error */
82 
83 #define	MII_MTDPHY_PAR		0x19	/* PHY Address Register */
84 #define	PAR_ANS			0x0400	/* State of autonegotiation */
85 #define	PAR_FEFE		0x0100	/* Far End Fault Enable */
86 #define	PAR_DPLX		0x0080	/* Duplex status */
87 #define	PAR_SPD			0x0040	/* Speed status */
88 #define	PAR_CONN		0x0020	/* Connection status */
89 #define	PAR_PHYADDR_MASK	0x001f	/* PHY address mask */
90 
91 #define	MII_MTDPHY_10SR		0x1b	/* 10baseT Status Register */
92 #define	TENSR_10BTSER		0x0200	/* Serial mode for 10BaseT interface */
93 #define	TENSR_POLST		0x0001	/* Polarity state */
94 
95 #define	MII_MTDPHY_10CR		0x1c	/* 10baseT Control Register */
96 #define	TENCR_LOE		0x0020	/* Link Pulse Ouput Enable */
97 #define	TENCR_HBE		0x0010	/* HeartBeat Enable */
98 #define	TENCR_UTPV		0x0008	/* TPOV=1, TPOI=0 */
99 #define	TENCR_LSS		0x0004	/* Low Squelch Select */
100 #define	TENCR_PENB		0x0002	/* Parity Enable */
101 #define	TENCR_JEN		0x0001	/* Jabber Enable */
102 
103 #endif /* _DEV_MII_MTDPHYREG_H_ */
104