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/* $OpenBSD: amphyreg.h,v 1.2 2003/10/22 09:39:29 jmc Exp $ */
/*
* Copyright (c) 1997, 1998, 1999
* Bill Paul <wpaul@ee.columbia.edu>. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Bill Paul.
* 4. Neither the name of the author nor the names of any co-contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*
* $FreeBSD: src/sys/dev/mii/amphyreg.h,v 1.1 1999/09/06 05:27:55 wpaul Exp $
*/
#ifndef _DEV_MII_AMTPHYREG_H_
#define _DEV_MII_AMTPHYREG_H_
/*
* AMD Am79C873 registers.
*/
#define MII_AMPHY_DSCR 0x10 /* Specified configuration register */a
#define DSCR_BP4B5B 0x8000 /* Bypass 4B5B encoding */
#define DSCR_BPSCR 0x4000 /* Bypass scrambler */
#define DSCR_BPALIGN 0x2000 /* Bypass symbol alignment */
#define DSCR_REPEATER 0x0800 /* Repeater mode */
#define DSCR_TX 0x0400 /* TX/FX mode control */
#define DSCR_UTP 0x0200 /* UTP/STP mode control */
#define DSCR_CLK25MDIS 0x0100 /* CLK25M disable */
#define DSCR_FGLNKTX 0x0080 /* Force good link at 100baseTX */
#define DSCR_LINKLEDCTL 0x0020 /* Link LED control */
#define DSCR_FDXLEDCTL 0x0010 /* FDX LED control */
#define DSCR_SMRTS 0x0008 /* Reset state machine */
#define DSCR_MFPSC 0x0004 /* Preamble suppression control */
#define DSCR_SLEEP 0x0002 /* Sleep mode */
#define DSCR_RLOUT 0x0001 /* Remote loopout control */
#define MII_AMPHY_DSCSR 0x11 /* Specified configuration and status */
#define DSCSR_100FDX 0x8000 /* 100MBps full duplex */
#define DSCSR_100HDX 0x4000 /* 100Mbps half duplex */
#define DSCSR_10FDX 0x2000 /* 10Mbps full duplex */
#define DSCSR_10HDX 0x1000 /* 10Mbps half duplex */
#define DSCSR_PADDR 0x01F0 /* PHY address */
#define DSCSR_ASTAT 0x000F /* Autonegotiation status */
#define ASTAT_COMPLETE 0x8
#define ASTAT_PDLINK_READY_FAIL 0x7
#define ASTAT_PDLINK_READY 0x6
#define ASTAT_CONSTMATCH_FAIL 0x5
#define ASTAT_CONSTMATCH 0x4
#define ASTAT_ACKMATCH_FAIL 0x3
#define ASTAT_ACKMATCH 0x2
#define ASTAT_ABILITYMATCH 0x1
#define ASTAT_IDLE 0x0
#define MII_AMPHY_T10CSRSCR 0x12 /* 10baseT configuration/status */
#define T10CSRSCR_LPEN 0x4000 /* Link pulse enable */
#define T10CSRSCR_HBE 0x2000 /* Heartbeat enable */
#define T10CSRSCR_JABEN 0x0800 /* Jabber enable */
#define T10CSRSCR_SER 0x0400 /* Serial mode enable */
#define T10CSRSCR_POLR 0x0001 /* Polarity reversed */
#endif /* _DEV_MII_AMTPHYREG_H_ */
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