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/* $OpenBSD: nsgphyreg.h,v 1.5 2005/05/27 09:24:01 brad Exp $ */
/*
* Copyright (c) 2001 Wind River Systems
* Copyright (c) 2001
* Bill Paul <wpaul@bsdi.com>. 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: /usr/local/www/cvsroot/FreeBSD/src/sys/dev/mii/nsgphyreg.h,v 1.3 2002/04/29 11:57:28 phk Exp $
*/
#ifndef _DEV_MII_NSGPHYREG_H_
#define _DEV_MII_NSGPHYREG_H_
/*
* NatSemi DP83891 registers
*/
#define NSGPHY_MII_STRAPOPT 0x10 /* Strap options */
#define NSGPHY_STRAPOPT_PHYADDR 0xF800 /* PHY address */
#define NSGPHY_STRAPOPT_COMPAT 0x0400 /* Broadcom compat mode */
#define NSGPHY_STRAPOPT_MMSE 0x0200 /* Manual master/slave enable */
#define NSGPHY_STRAPOPT_ANEG 0x0100 /* Autoneg enable */
#define NSGPHY_STRAPOPT_MMSV 0x0080 /* Manual master/slave setting */
#define NSGPHY_STRAPOPT_1000HDX 0x0010 /* Advertise 1000 half-duplex */
#define NSGPHY_STRAPOPT_1000FDX 0x0008 /* Advertise 1000 full-duplex */
#define NSGPHY_STRAPOPT_100_ADV 0x0004 /* Advertise 100 full/half-duplex */
#define NSGPHY_STRAPOPT_SPEED1 0x0002 /* speed selection */
#define NSGPHY_STRAPOPT_SPEED0 0x0001 /* speed selection */
#define NSGPHY_STRAPOPT_SPDSEL (NSGPHY_STRAPOPT_SPEED1|NSGPHY_STRAPOPT_SPEED0)
#define NSGPHY_MII_PHYSUP 0x11 /* PHY support/current status */
#define PHY_SUP_SPEED1 0x0010 /* speed bit 1 */
#define PHY_SUP_SPEED0 0x0008 /* speed bit 1 */
#define NSGPHY_PHYSUP_SPEED1 0x0010 /* speed status */
#define NSGPHY_PHYSUP_SPEED0 0x0008 /* speed status */
#define NSGPHY_PHYSUP_SPDSTS (NSGPHY_PHYSUP_SPEED1|NSGPHY_PHYSUP_SPEED0)
#define NSGPHY_PHYSUP_LNKSTS 0x0004 /* link status */
#define PHY_SUP_LINK 0x0004 /* link status */
#define PHY_SUP_DUPLEX 0x0002 /* 1 == full-duplex */
#define NSGPHY_PHYSUP_DUPSTS 0x0002 /* duplex status 1 == full */
#define NSGPHY_PHYSUP_10BT 0x0001 /* 10baseT resolved */
#define NSGPHY_SPDSTS_1000 0x0010
#define NSGPHY_SPDSTS_100 0x0008
#define NSGPHY_SPDSTS_10 0x0000
#endif /* _DEV_NSGPHY_MIIREG_H_ */
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